CN201838632U - Press-fit batteries, battery connectors, and electronic devices - Google Patents

Abstract

The utility model discloses a crimping formula battery, battery connector and electronic equipment relates to electron technical field. The technical problems of poor universality and narrow application range of the existing crimping type battery are solved. The crimping type battery comprises a battery core, a shell covering the battery core and at least two groups of conductive pieces, wherein the conductive pieces are electrically connected with the battery core and expose out of the shell; each group of conductive pieces comprises at least two conductive pieces, at least one conductive piece in each group of conductive pieces is the anode of the compression joint type battery, and at least one conductive piece is the cathode of the compression joint type battery; at least two groups of conductive pieces are respectively exposed out of different external planes on the shell. The battery connector comprises an insulating base and at least two conductive elastic sheets, wherein one part of each conductive elastic sheet is fixedly arranged on the insulating base, and the other part of each conductive elastic sheet is exposed out of the insulating base. This electronic equipment, including the aforesaid the utility model discloses a battery connector. The utility model discloses be applied to the commonality that improves the battery.

Description

Press-fit batteries, battery connectors, and electronic devices

technical field

The utility model relates to the field of electronic technology, in particular to a crimping battery, a battery connector used in conjunction with the crimping battery, and an electronic device provided with the crimping battery and the battery connector.

Background technique

With the continuous development of electronic technology, the crimping batteries used in portable mobile terminals such as mobile phones and PDAs have become the most common portable power supply in people's daily life.

As shown in Figure 1, the existing crimping battery includes a battery cell, a cuboid casing 1 covering the battery cell, and a set of gold fingers 20, wherein: the gold finger 20 is electrically connected to the battery cell, and the gold finger 20 is exposed on the plane 30 at the bottom or side of the shell 1, and the gold finger 20 is used to output the electric energy in the battery cell; in the prior art, the gold finger 20 includes at least two conductive sheets made of conductive materials, one of which is It is the positive pole of the crimp-type battery, and the other conductive piece is the negative pole of the crimp-type battery. In order to enhance the safety of the battery, a conductive piece for grounding is usually provided in the golden finger 20 .

When using the existing crimping type battery, after placing the existing crimping type battery in the battery compartment on the electronic device that matches the shape of the crimping type battery, the existing crimping type battery is shown in Figure 1. The golden finger 20 on the side plane 30 of the battery case 1 will abut against the conductive shrapnel exposed on the side wall of the battery compartment to be electrically connected, or, as shown in FIG. The gold finger 20 on the 30 will be electrically connected to the conductive shrapnel exposed on the bottom surface of the battery compartment. The golden finger 20 obtains the electric energy in the crimping battery cell.

The inventor found in the process of realizing the utility model that the prior art at least has the following problems:

As shown in Figures 1 and 2, due to the prior art, the golden finger 20 on the crimped battery either exposes the plane 30 at the bottom of the battery case 1 as shown in Figure 1, or exposes the battery case as shown in Figure 2 1 The plane 30 on the side, meanwhile, the conductive shrapnel of the existing battery connector matched with the existing crimping type battery also exposes the bottom surface of the battery compartment of the electronic device, or exposes the side wall of the battery compartment of the electronic device ;

In this way, when the golden finger 20 of the crimping battery used as shown in FIG. 1 exposes the plane 30 on the side of the battery case 1, it can only be used to cooperate with the battery connector whose conductive shrapnel exposes the side wall of the battery compartment. , and then can only supply power to the electronic equipment whose conductive shrapnel exposes the side wall of the battery compartment. Similarly, when the golden finger 20 of the crimping battery used is exposed to the plane 30 at the bottom of the battery case 1 as shown in FIG. It can be applied to cooperate with the battery connector whose conductive shrapnel exposes the bottom surface of the battery compartment, and then can only supply power to the electronic equipment whose conductive shrapnel exposes the bottom surface of the battery compartment;

It can be seen from the above that the existing crimping batteries have poor versatility, and the versatility can also be called: compatibility. Each battery can only be used for battery connectors in one electronic device, and the scope of application is narrow. When the crimping battery When the versatility is poor and the scope of application is narrow, to apply different crimped batteries, the electronic equipment needs to develop battery compartments and battery connectors that are compatible with different crimped batteries, which will lead to the use of crimped batteries. The development cycle of battery-powered electronic equipment is long. At the same time, a large number of crimped batteries will be unusable and discarded in actual production. Discarded batteries not only cause waste of resources, but also lead to high production costs, and discarded batteries are not conducive to environmental protection. .

Utility model content

The embodiment of the utility model provides a crimping type battery, a battery connector used in conjunction with the crimping type battery, and an electronic device provided with the crimping type battery and the battery connector, which solves the existing problems The technical problems of crimping type batteries are poor in versatility and narrow in scope of application.

In order to achieve the above object, the embodiments of the present utility model adopt the following technical solutions:

The crimp-type battery includes an electric core, a shell covering the electric core, and at least two sets of conductive parts, wherein:

The conductive member is electrically connected to the battery cell, and the conductive member exposes the outer shell;

Each set of conductive elements includes at least two conductive elements, and at least one of the conductive elements in each set of conductive elements is the positive pole of the crimp-type battery, and at least one of the conductive elements is the negative pole of the crimp-type battery ;

At least two groups of the conductive elements respectively expose different external planes on the housing.

Compared with the prior art, the technical solution provided by the utility model has at least the following advantages:

Since the crimping type battery provided by the utility model includes at least two groups of conductive parts, and at least two groups of conductive parts are respectively exposed to different external planes on the shell, at the same time, since at least one conductive part in each group of conductive parts is the crimping The positive pole of the battery, at least one conductive part is the negative pole of the crimping battery, it can be seen that each set of conductive parts can output the electric energy in the battery cell, so the crimping battery of the utility model can be exposed to at least two kinds respectively. The different planes of the battery connector and the battery compartment, for example: the bottom surface of the battery compartment or the conductive shrapnel on the side wall cooperate, so that at least two kinds of conductive shrapnel can be exposed to different planes of the battery connector and the battery compartment, for example: the bottom surface of the battery compartment or The electronic equipment on the side wall is powered, so compared with the existing crimping battery, the utility model has a stronger versatility and a wider application range, thereby solving the problem of poor versatility and poor application of the existing crimping battery. Narrow technical issues.

The battery connector includes an insulating base body and at least two conductive elastic pieces fixed on the insulating base body, wherein:

A part of each of the conductive elastic pieces is fixed on the insulating base, and another part of each of the conductive elastic pieces is exposed to the insulating base;

The part of each conductive elastic piece exposed to the insulating base includes a first part and a second part, and the first part and the second part respectively extend in two different directions, or,

At least four of the conductive elastic pieces are fixed on the insulating base, and at least two of the conductive elastic pieces and the other at least two of the conductive elastic pieces are exposed to the insulating base in two different directions. extend.

Compared with the prior art, the technical solution provided by the utility model has at least the following advantages:

In the battery connector provided by the utility model, the first part and the second part of each conductive elastic piece exposed to the insulating base extend in two different directions, or at least four parts are fixed on the insulating base. a conductive shrapnel, wherein at least two conductive shrapnels and the other at least two conductive shrapnels extend in two different directions from the exposed parts of the insulating seat body;

When the first part and the second part of the part of each conductive elastic piece exposed to the insulating base body extend in two different directions respectively, the first part and the second part respectively extending in two different directions on one conductive elastic piece can be connected with the Conductive parts, such as: the gold fingers on the crimped battery are exposed to different planes of the battery case, for example: the cells of the battery on the bottom side, side side or top side of the rectangular parallelepiped battery are electrically connected by abutment, It can be seen that at least two conductive elastic pieces of the battery connector of the present invention can be electrically connected with the cells of the battery whose two sets of conductive parts respectively expose different planes of the battery shell by abutting against them, so compared with the existing battery connector , the battery connector of the utility model can be applied to more types of crimping batteries, with stronger versatility and wider application range. Connected batteries can still be applied to cooperate with the battery connector of the utility model, so that crimped batteries with poor versatility and narrow application range can also be used, thereby solving the problem of poor versatility and narrow application range of existing crimped batteries. narrow technical issues;

Similarly, when at least four conductive shrapnels are fixed on the insulating base body, and at least two of the conductive shrapnels and the remaining at least two conductive shrapnels are exposed to two different directions when the parts of the insulating base body are exposed respectively, they are respectively facing different directions. The at least two conductive shrapnel extending in two directions and the remaining at least two conductive shrapnel can be connected with conductive parts, such as: the gold fingers on the crimped battery respectively expose different planes of the battery case, such as: the bottom side of the rectangular parallelepiped battery The cells of the battery on the side, side or top side are electrically connected by abutting. It can be seen that at least four conductive shrapnel can be exposed to two groups of conductive parts respectively. electrical connection, so compared with the existing battery connector, the battery connector of the utility model can be applied to more types of crimping batteries, with stronger versatility and wider application range, even if the universal crimping battery Poor performance and narrow scope of application, but at least two different crimping batteries can still be used to cooperate with the battery connector of the utility model, so that crimping batteries with poor versatility and narrow scope of application can also be used, and not only The technical problem of poor universality and narrow application range of the existing crimping battery is solved, and the technical problem of poor universality and narrow application range of the existing battery connector is solved.

The electronic equipment includes a casing, a circuit board inside the casing, a battery compartment provided on the casing, and the battery connector provided by the utility model.

Compared with the prior art, the technical solution provided by the utility model has at least the following advantages:

As mentioned above, because the battery connector provided by the above-mentioned utility model and the crimping battery provided by the above-mentioned utility model both have the advantages of stronger versatility and wider application range, and can solve the existing pressure problems. The technical problems of poor versatility and narrow scope of application of the junction-type battery, so the utility model electronic equipment can also solve the technical problems of poor versatility and narrow scope of application of the existing press-connection battery;

In addition, compared with the prior art, due to the electronic equipment provided by the utility model, there is no need to use the methods of the prior art to develop battery compartments and battery connectors compatible with different press-fit batteries, and then The development cycle of the electronic equipment of the utility model is also short, and at the same time, the problem that a large number of crimping batteries cannot be used and discarded will not occur in actual production, thereby also avoiding the problem of waste of resources caused by discarded batteries, and furthermore Reduced production costs, more conducive to environmental protection.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

FIG. 1 is a schematic diagram of a three-dimensional structure of a crimping battery provided in the prior art;

Fig. 2 is a three-dimensional structural schematic diagram of another crimping battery provided in the prior art;

Fig. 3 is a schematic diagram of a three-dimensional structure of a crimping battery provided by an implementation of an embodiment of the present invention;

Fig. 4 is a schematic perspective view of the three-dimensional structure of the crimping battery provided by another embodiment of the embodiment of the present invention;

Fig. 5 is a schematic diagram of a three-dimensional structure of a crimping battery provided by another embodiment of the embodiment of the present invention;

Fig. 6 is a schematic diagram of a three-dimensional structure of a crimping battery provided by another embodiment of the embodiment of the present invention;

Fig. 7 is a partially enlarged schematic diagram of the conductive parts on the crimping battery provided by one of the implementations of the embodiments of the present invention;

Fig. 8 is a three-dimensional schematic diagram of the protective cover provided by the embodiment of the present invention;

Fig. 9 is another three-dimensional schematic view of the protective cover provided by the embodiment of the present invention;

Fig. 10 is two perspective structural diagrams of the battery connector provided by an implementation of the embodiment of the present invention when viewed from two different directions;

Fig. 11 is a schematic diagram of a three-dimensional structure of the battery connector provided by another embodiment of the embodiment of the present invention;

Fig. 12 is a schematic three-dimensional structure diagram of the battery connector provided by another embodiment of the embodiment of the present invention;

Fig. 13 is a three-dimensional structural schematic diagram of a battery compartment provided with a battery connector in an electronic device provided by an implementation manner of an embodiment of the present invention;

Fig. 14 is a schematic perspective view of the three-dimensional structure of the battery compartment provided with the battery connector in the electronic device provided by yet another implementation of the embodiment of the present invention;

Fig. 15 is a schematic perspective view of the three-dimensional structure of the battery compartment provided with the battery connector in the electronic device provided by still another implementation of the embodiment of the present invention;

Fig. 16 is an enlarged schematic diagram of part A in Fig. 15;

Fig. 17 is a schematic perspective view of the three-dimensional structure of the battery compartment provided with the battery connector in the electronic device provided by another embodiment of the embodiment of the present invention;

Fig. 18 is a schematic diagram of the cooperation relationship between the crimping battery and the battery compartment provided with the battery connector in the electronic device provided by an implementation mode of the embodiment of the present invention;

Fig. 19 is a schematic diagram of the cooperation relationship between the crimping battery and the battery compartment provided with the battery connector in the electronic device provided by another implementation of the embodiment of the present utility model;

Fig. 20 is a schematic diagram of the cooperation relationship between the crimping type battery and the battery compartment provided with the battery connector in the electronic device provided by still another implementation manner of the embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model provides a crimping battery with strong versatility and a wide application range, a battery connector used in conjunction with the crimping battery, and a battery with the crimping battery and the battery connector. Electronic equipment.

As shown in Figure 3, Figure 4, and Figure 5, the crimping battery provided by the embodiment of the present invention includes a battery cell, a shell 1 covering the battery cell, and at least two sets of conductive parts 2, wherein:

The conductive part 2 is electrically connected to the battery cell, and the conductive part 2 is exposed to the shell 1;

Each set of conductive elements 2 includes at least two conductive elements 2, and at least one conductive element 2 in each set of conductive elements 2 is the positive pole of the crimp-type battery, and at least one conductive element 2 is the negative pole of the crimp-type battery;

At least two groups of conductive elements 2 expose different external planes on the casing 1 respectively.

Since the crimping type battery provided by the utility model includes at least two groups of conductive parts 2, and at least two groups of conductive parts 2 are respectively exposed to different external planes 3 on the casing 1, and at the same time, because at least one of the conductive parts 2 in each group is conductive Part 2 is the positive pole of the crimping type battery, and at least one conductive part 2 is the negative pole of the crimping type battery. It can be seen that each set of conductive parts 2 can output the electric energy in the cell, so the utility model crimping type battery At least as shown in Figure 18, Figure 19 or Figure 20, it can cooperate with two kinds of conductive shrapnel 7 that respectively expose the battery connector as shown in Figure 10 and the different planes of the battery compartment 9 as shown in Figure 13 or Figure 14. The different planes of 9 can be: the bottom surface or the side wall of the battery compartment 9, which can provide power for at least two kinds of conductive shrapnel 7 respectively exposing the battery connector and the electronic equipment on different planes of the battery compartment 9, so it is different from the existing crimping battery Compared with the press-connection battery of the utility model, the versatility is stronger and the application range is wider, thereby solving the technical problems of the existing press-connection battery with poor versatility and narrow application range.

In the crimping battery of this embodiment, each group of conductive parts 2 includes three conductive parts 2 as shown in Figure 3, one of which is the positive pole of the utility model crimping battery, and one of the conductive parts 2 is the positive pole of the utility model. The negative electrode of the new crimping battery, one of the conductive parts 2 is grounded. Of course, when each group of conductive elements 2 includes more than three conductive elements 2 , the crimping battery of this embodiment may also include one or more than two grounded conductive elements 2 . Usually, the grounded conductor 2 is located between the positive conductor 2 and the negative conductor 2 of the crimp battery.

In this embodiment, the housing 1 is in the shape of a cuboid or a cube, and the conductive member 2 is in the shape of a sheet, wherein:

Different external planes 3 are two vertically connected sides of the housing 1 , or different external planes 3 are two opposite sides of the housing 1 as shown in FIG. 6 .

The battery casing 1 in the shape of a cuboid or a cube is convenient for assembly, and at the same time, it is more popular at present, which is beneficial to further improve the versatility of the utility model. Of course, the shape of the housing 1 in this embodiment may also be other shapes than cuboid or cube, such as triangular prism or cylinder.

The sheet-shaped conductive part 2 can expand the surface area of the conductive part 2 exposed to the shell 1, thereby increasing the abutting area between the conductive part 2 and the conductive elastic piece 7 of the battery connector as shown in Figure 14, thereby improving the conductive part. 2. The reliability of the electrical connection with the conductive shrapnel of the battery connector.

When the different external planes 3 are two vertically connected sides of the housing 1, at least two groups of conductive members 2 are respectively exposed to the two vertically connected sides of the housing 1. At this time, since the two sides of the housing 1 are vertically connected, each group The distance between the conductive parts 2 is relatively close, so it is convenient to realize the electrical connection between each group of conductive parts 2 and the battery cells;

At the same time, at least two groups of conductive members 2 in this embodiment can abut against and electrically connect with the conductive elastic piece 7 of the battery connector on one of the bottom surface of the battery compartment 9 and one of the side walls as shown in FIG. 13 or FIG. 14 , thereby It can be seen that the crimping battery of the utility model can be applied to the battery compartment 9 with the battery connector conductive shrapnel 7 exposed on the bottom surface as shown in FIG. The battery compartment 9 of 7 can also be applied to the battery compartment 9 whose bottom surface and side walls are exposed to the conductive shrapnel 7 of the battery connector.

In the same way, when the different external planes 3 are two opposite sides of the housing 1 as shown in Figure 19, at least two groups of conductive members 2 are respectively exposed to the two opposite sides of the housing 1. At this time, the utility model The new press-fit battery can be applied to the battery compartment 9 whose two opposite side walls respectively expose the conductive shrapnel 7 of the battery connector. During the model, if the two opposite side walls of the slot-type battery compartment 9 are exposed to the battery connector conductive shrapnel 7, at least two groups of conductive parts 2 are respectively exposed to the two opposite top and bottom surfaces of the shell 1, It is also possible to use the utility model crimping type battery to cooperate with the groove type battery compartment 9.

As shown in FIG. 3 or FIG. 4 , the crimp-type battery in this embodiment preferably includes two sets of conductive members 2 , and the different external planes 3 are preferably two vertically connected sides of the housing 1 .

Since the conductive shrapnel 7 of the battery connector in the existing electronic equipment usually only exposes the bottom surface of the battery compartment 9 as shown in Figure 13 or Figure 14 or exposes the side wall of the battery compartment 9, the different crimping batteries of the present invention When the external plane 3 is the two vertically connected sides of the shell 1, the two sets of conductive parts 2 respectively expose the two vertically connected sides of the shell 1. At this time, the crimping battery of the present invention can be shown in Figure 18 or Figure 19 Cooperate with the conductive shrapnel 7 of the battery connector in the battery compartment 9 of most existing electronic equipment, and further help to improve the versatility of the crimping battery of the present invention.

The two groups of conductive elements 2 can be electrically connected to each other. When the two groups of conductive parts 2 are electrically connected to each other, it is only necessary to electrically connect one of the conductive parts 2 to the battery cell, and the operation of electrically connecting the two groups of conductive parts 2 to each other is the same as connecting the two groups of conductive parts 2 to the battery cells. Compared with the operation of battery electrical connection, the operation is simpler and saves man-hours, which in turn helps to improve production efficiency.

As a further improvement of this embodiment, in this embodiment, as shown in Figure 7, the conductive member 2 is a golden finger, and the shell 1 is provided with a concave concave portion 4, wherein:

Each group of conductive elements 2 is respectively located in different recesses 4;

A protective cover 5 made of insulating material as shown in FIG. 8 is also embedded in the recessed portion 4;

When the protective cover 5 is embedded in the recessed part 4 , the protective cover 5 covers the conductive part 2 , and the side of the protective cover 5 away from the conductive part 2 is flush with the outer plane 3 of the housing 1 around the recessed part 4 .

The gold finger has the advantages of mature manufacturing technology and reliable electrical connection, so it is suitable to use the gold finger as the conductive member 2 provided by the utility model.

In this embodiment, the protective cover 5 can be detachably connected to the housing 1. For example, the protective cover 5 can be plugged into the recessed part 4 in a plug-in manner. When the protective cover 5 is inserted into the recessed part 4, the protection The cover 5 forms a tight fit with the side walls of the recess 4 .

Of course, in this embodiment, holes or grooves can also be provided on the shell 1 around the recess 4 or the inner wall of the recess 4, and pull-out structures such as guide rails or drawers are set between the protective cover 5 and the holes or grooves. When the conductive part 2 needs to be used, push or slide the protective cover 5 to the position embedded in the hole or groove; when the conductive part 2 is not needed, pull or slide the protective cover 5 to be embedded in the recessed part 4 and cover The position on the conductive member 2.

The function of the protective cover 5 is: when the protective cover 5 is placed outside the conductive member 2, it can protect the conductive member 2. For example, one of the conductive members 2 can be selected according to actual needs. The group of conductive parts 2 can be covered with a protective cover 5, so as to seal and protect the group of conductive parts 2 that are not in use temporarily.

As shown in FIG. 8 and FIG. 9 , the detachable connection between the protective cover 5 and the housing 1 around the recessed portion 4 shown in FIG. 7 in this embodiment is preferably a plug connection.

Between the adjacent conductive parts 2 in each group of conductive parts 2, there are convex protrusions 21, and the protective cover 5 is provided with a groove 51 matching the protrusions 21, and the protective cover 5 is installed in the concave part. 4, the groove 51 on the protective cover 5 engages with the protrusion 21 shown in FIG. 7 between the adjacent conductive parts 2 . The detachable connection between the protective cover 5 and the housing 1 around the recess 4 can also be adhesive or other connection methods.

As shown in Figure 8 and Figure 9, the protective cover 5 is made of insulating material, preferably made of soft silicone material. The protective cover 5 made of insulating material can not only avoid the abrasion of the conductive member 2 and the surrounding casing 1 of the recessed portion 4 as shown in FIG. 7 , but also prevent leakage. The soft silicone material is non-toxic, tasteless, and chemically stable, and is suitable for making protective covers 5 . Of course, the protective cover 5 in this embodiment may also use other materials than those listed above.

As shown in Figure 11 and Figure 12, the battery connector provided by the embodiment of the present invention includes an insulating base 6 and at least two conductive elastic pieces 7 fixed on the insulating base 6, wherein:

One part of each conductive elastic piece 7 is fixed on the insulating base body 6, and the other part of each conductive elastic piece 7 exposes the insulating base body 6;

As shown in FIG. 11 , the part of each conductive elastic piece 7 exposed to the insulating base 6 includes a first part 71 and a second part 72, and the first part 71 and the second part 72 respectively extend in two different directions, or,

At least four conductive elastic pieces 7 are fixed on the insulating base 6 as shown in FIG. .

In the battery connector provided by the utility model, the first part 71 and the second part 72 of each conductive elastic piece 7 exposed to the insulating seat 6 as shown in FIG. 11 extend in two different directions, or, As shown in Figure 12, at least four conductive elastic pieces 7 are fixed on the insulating base body 6, of which at least two conductive elastic pieces 7 and the remaining at least two conductive elastic pieces 7 are exposed to the insulating base body 6 in two different directions. extend;

When the first part 71 and the second part 72 of each conductive elastic piece 7 exposed to the insulating base body 6 respectively extend in two different directions, the first part 71 extending in two different directions on one conductive elastic piece 7 respectively And the second part 72 can be different from the conductive parts, for example: the gold finger 2 on the crimping battery exposes the battery casing 1 on different planes, for example: the bottom side, side side or top side of the battery of the rectangular parallelepiped battery. The cores are electrically connected by abutting;

It can be seen that at least two conductive elastic pieces 7 of the battery connector of the present invention can be electrically connected with two sets of conductive parts 2 respectively exposing battery cells of different planes of the battery shell 1 by abutting against them, so it is connected with the existing battery Compared with the connector, the battery connector of the present invention can be applied to more types of crimping batteries, with stronger versatility and wider application range. Even if the crimping battery has poor versatility and narrow application range, at least two Different crimping batteries can still be used to cooperate with the battery connector of the utility model, so that crimping batteries with poor versatility and narrow application range can also be used, thereby solving the problem of poor versatility of existing crimping batteries , technical issues with a narrow scope of application;

Similarly, when at least four conductive elastic pieces 7 are fixed on the insulating base body 6 as shown in FIG. When extending in two directions, the at least two conductive elastic pieces 7 extending in two different directions and the remaining at least two conductive elastic pieces 7 can be connected with conductive parts, for example: the gold finger 2 on the crimping battery respectively exposes the battery The shell 1 has different planes, for example: the cells of the battery on the bottom side, side side or top side of a rectangular parallelepiped battery are electrically connected by abutting;

It can be seen that at least four conductive elastic pieces 7 can be electrically connected with two groups of conductive parts 2 respectively exposing battery cells of different planes of the battery casing 1 by abutting against them, so compared with the existing battery connectors, the utility model The battery connector can be applied to more types of crimped batteries, with stronger versatility and wider application range. Even though the crimped batteries have poor versatility and narrow scope of application, at least two different crimped batteries are still It can be applied to cooperate with the battery connector of the utility model, so that crimping batteries with poor versatility and narrow application range can also be used, and not only solve the existing technology of crimping batteries with poor versatility and narrow application range problem, and also solve the technical problems of poor versatility and narrow application range of existing battery connectors.

It can be seen that, since the battery connector provided by the embodiment has corresponding technical features with the crimping battery provided by the above-mentioned embodiment of the present invention, it can also produce the same technical effect and solve the same technical problem.

As an improvement of this embodiment, two outer surfaces 8 perpendicular to each other are arranged on the outer surface of the insulating base 6 in this embodiment, wherein:

When at least two conductive elastic pieces 7 are fixed on the insulating base body 6 as shown in Figure 11, the part of each conductive elastic piece 7 exposed to the insulating base body 6 includes a first part 71 and a second part 72, and the first part 71 faces perpendicular to The direction of one of the two outer planes 8 extends in the direction of one of the outer planes 8, and the second portion 72 extends in a direction perpendicular to the other of the two outer planes 8; or,

When at least four conductive shrapnels 7 are fixed on the insulating base body 6 as shown in Figure 12, at least two of the conductive shrapnels 7 expose the part of the insulating base body 6 toward one of the outer planes perpendicular to the two outer planes 8. 8, and the remaining at least two conductive elastic pieces 7 expose the insulating base 6 and extend in a direction perpendicular to the other of the two outer planes 8 .

Because the top side, the bottom side of the existing crimping battery and the side sides around the top side and the bottom side are perpendicular to each other, and the conductive member 2 electrically connected to the electric core on the existing crimping battery It is also usually exposed on its top side, bottom side or side side, so when each conductive elastic piece 7 as shown in Figure 11 exposes the first part 71 and the second part 72 of the part of the insulating base 6 respectively towards the two When the direction of the outer plane 8 extends, it can be more accurately abutted against and electrically connected to the exposed conductive member 2 on the top side, bottom side or side side of the crimping battery;

At the same time, when the first part 71 and the second part 72 of each conductive elastic piece 7 exposed to the insulating seat body 6 as shown in FIG. One part 71 and the second part 72 can be respectively abutted against and electrically connected to the exposed conductive member 2 on the top side and side of the crimped battery or the exposed conductive member 2 on the bottom side and side of the crimped battery. , at this time, one conductive elastic piece 7 in the utility model can realize the function that two conductive elastic pieces 7 can realize.

In the same way, when at least four conductive elastic pieces 7 are fixed on the insulating base body 6 as shown in FIG. When extending in the direction perpendicular to the two outer planes 8, it can also be compared accurately with the exposed conductive parts 2 on the top side and side sides of the crimping type battery or the exposed conductive parts on the bottom side and side sides of the crimping type battery The 2 phases abut and are electrically connected.

In this embodiment, as shown in FIG. 12, six conductive shrapnels 7 are fixed on the insulating base 6, and the exposed parts of the three conductive shrapnels 7 are perpendicular to one of the two outer planes 8. Wherein the other three conductive elastic pieces 7 are exposed to the insulating base body 6 and are perpendicular to the other outer plane 8 of the two outer planes 8 .

The electronic equipment provided by the embodiment of the utility model includes a casing, a circuit board located in the casing, a battery compartment 9 set on the casing as shown in Figure 15, Figure 16 or Figure 17, and the above-mentioned embodiment of the utility model battery connector provided.

As mentioned above, because the battery connector provided by the above-mentioned utility model and the crimping battery provided by the above-mentioned utility model both have the advantages of stronger versatility and wider application range, and can solve the existing pressure problems. The technical problems of poor versatility and narrow scope of application of the junction-type battery, so the utility model electronic equipment can also solve the technical problems of poor versatility and narrow scope of application of the existing press-connection battery;

In addition, compared with the prior art, due to the electronic equipment provided by the utility model, there is no need to use the methods of the prior art to develop battery compartments 9 and battery connectors compatible with different crimping batteries, Furthermore, the development cycle of the electronic equipment of the utility model is also relatively short, and at the same time, the problem that a large number of crimped batteries cannot be used and discarded will not occur in actual production, thereby also avoiding the problem of waste of resources caused by discarded batteries. It also reduces production costs and is more conducive to environmental protection.

It can be seen that since the electronic equipment provided by the embodiment has the same technical characteristics as the crimping battery provided by the above-mentioned embodiment of the present invention and the battery connector provided by the above-mentioned embodiment of the present invention, it can also produce the same A technical effect that solves the same technical problem.

As shown in Fig. 18, Fig. 19 or Fig. 20, the electronic device of this embodiment also includes the crimping type battery provided by the above-mentioned embodiment of the present invention placed in the battery compartment 9, wherein:

The conductive shrapnel 7 of the battery connector is electrically connected to the circuit board;

The conductive parts 2 on the crimping battery respectively abut against the conductive shrapnel 7 of the battery connector and are electrically connected;

The circuit board obtains the electric energy in the cell of the crimping battery through the conductive shrapnel 7 and the conductive member 2;

The bottom surface of the battery compartment 9 and/or the side wall of the battery compartment 9 are provided with a through hole 10 as shown in Figure 16, and the crimping type battery is in the shape of a cuboid or a cube as shown in Figure 3, wherein: at least two groups of conductive The pieces 2 expose two vertically connected sides of the casing 1, or at least two groups of conductive pieces 2 respectively expose two opposite sides of the casing 1;

The conductive elastic piece 7 exposing the insulating seat 6 extends out of the through hole 10 , and the portion extending out of the through hole 10 abuts against and electrically connects at least one set of conductive elements 2 of the press-fit battery.

In this embodiment, the through hole 10 can only be opened on the bottom surface of the battery compartment 9, or the through hole 10 can only be opened on the side wall of the battery compartment 9, or can be formed on the bottom surface of the battery compartment 9 and the side wall of the battery compartment 9 at the same time. At the same time, a through hole 10 is opened.

When the conductive shrapnel 7 exposing the insulating seat 6 extends out of the through hole 10 and the part extending out of the through hole 10 abuts against at least one set of conductive parts 2 of the press-fit battery for electrical connection, the hole wall of the through hole 10 The conductive shrapnel 7 itself can play a certain guiding role, and the conductive shrapnel 7 pressed down by the crimping battery can still be restored to the position before being pressed when the crimping battery is removed.

As an improvement of this embodiment, in this embodiment, as shown in Figure 12, two outer surfaces 8 perpendicular to each other are arranged on the outer surface of the insulating base 6, as shown in Figure 16, the bottom surface of the battery compartment 9 and the battery compartment The side walls of 9 are provided with through holes 10, wherein:

When at least two conductive elastic pieces 7 are fixed on the insulating base 6, each conductive elastic piece 7 exposes the first part 71 of the insulating base 6 in a direction perpendicular to one of the two outer planes 8. Extending and extending out of the bottom surface of the battery compartment 9 or the through hole 10 of the side wall of the battery compartment 9, the second part 72 of each conductive elastic piece 7 exposing the part of the insulating seat 6 is perpendicular to the other of the two outer planes 8. A through hole 10 extending in the direction 8 of the outer surface plane and extending out of the side wall of the battery compartment 9 or the bottom surface of the battery compartment 9; or,

When at least four conductive elastic pieces 7 are fixed on the insulating base body 6, at least two conductive elastic pieces 7 are exposed to the part of the insulating base body 6 extending in a direction perpendicular to one of the outer surface planes 8 in the two outer planes 8 and Extending out of the bottom surface of the battery compartment 9 or the through hole 10 of the side wall of the battery compartment 9, the remaining at least two conductive shrapnel 7 expose the part of the insulating seat 6 facing a direction perpendicular to the other of the two outer planes 8. The through hole 10 extends out of the side wall of the battery compartment 9 or the bottom surface of the battery compartment 9 .

Since in the prior art, as the positive pole or negative pole of a press-connected battery, the conductive member 2 used to output the electric energy in the battery cell is usually exposed to the bottom side and side side of the battery case 1, so the battery compartment 9 in this structure It can cooperate with the crimping type battery with the conductive element 2 exposed from the bottom side, or with the crimping type battery with the conductive element 2 exposed on the side side, so it is beneficial to improve the versatility of the utility model.

As a further improvement of this embodiment, in this embodiment, as shown in FIG. 16, the through hole 10 is also covered with a blocking cover 11 as shown in FIG. 17, and the blocking cover 11 is detachably connected to the wall of the through hole 10. The side of the blocking cover 11 away from the through hole 10 is flush with the bottom surface of the battery compartment 9 .

In this embodiment, the detachable connection between the barrier cover 11 and the wall of the through hole 10 is preferably a plug connection. When the conductive part 2 is exposed on the bottom side of the selected crimping battery, the side wall of the battery compartment 9 can be The opened through hole 10 is closed with a blocking cover 11, so that the conductive shrapnel 7 extending from the through hole 10 opened on the side wall of the battery compartment 9 can be prevented from affecting the exposed conductive member 2 on the bottom side of the crimping type battery. The electrical connection between the conductive shrapnel 7 extending from the through hole 10 provided on the bottom surface of the battery compartment 9;

In the same way, when the conductive member 2 is exposed on the side of the selected crimping battery, the through hole 10 provided on the bottom surface of the battery compartment 9 can be closed with a blocking cover 11 as shown in Figure 17, so that Avoid the conductive elastic piece 7 extending from the through hole 10 opened on the bottom surface of the battery compartment 9 affecting the exposed conductive member 2 on the side of the crimping battery and the conductive element 2 extending from the through hole 10 opened on the side wall of the battery compartment 9 The electrical connection between the conductive shrapnel 7.

Of course, in this embodiment, the detachable connection between the blocking cover 11 as shown in FIG. 17 and the hole wall of the through hole 10 as shown in FIG. 15 or 16 can also be other connection methods such as bonding or screw connection.

As shown in Figure 16, the bottom surface of the battery compartment 9 and/or the side wall of the battery compartment 9 may not open the through hole 10 first. A through hole 10 is provided on the bottom surface of the battery compartment 9 or on the side wall of the battery compartment 9 by drilling or slotting.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. A crimp-type battery, characterized in that: it includes a battery cell, a casing covering the battery cell, and at least two sets of conductive parts, wherein: The conductive member is electrically connected to the battery cell, and the conductive member exposes the outer casing; Each set of conductive elements includes at least two conductive elements, and at least one of the conductive elements in each set of conductive elements is the positive pole of the crimp-type battery, and at least one of the conductive elements is the negative pole of the crimp-type battery ; At least two groups of the conductive elements respectively expose different external planes on the housing. 2. The crimping battery according to claim 1, wherein the housing is in the shape of a cuboid or a cube, and the conductive member is in the shape of a sheet, wherein: The different external planes are two vertically connected sides of the housing, or the different external planes are two opposite sides of the housing. 3. The crimp-type battery according to claim 2, wherein the crimp-type battery comprises two sets of conductive members, and the different external planes are two sides of the housing vertically connected, and The two groups of conductive elements are electrically connected to each other. 4. The crimping battery according to claim 2, characterized in that: the conductive member is a gold finger, and the housing is provided with an indented part in a concave shape, wherein: Each group of the conductive elements is respectively located in a different concave portion; A protective cover made of insulating material is also embedded in the concave part; When the protective cover is embedded in the concave part, the protective cover is arranged on the conductive part, and the side of the protective cover away from the conductive part is connected to the outer shell of the concave part. The exterior plane is flush. 5. A battery connector, characterized in that it includes an insulating base and at least two conductive shrapnel fixed on the insulating base, wherein: A part of each of the conductive elastic pieces is fixed on the insulating base, and another part of each of the conductive elastic pieces is exposed to the insulating base; The part of each conductive elastic piece exposed to the insulating base includes a first part and a second part, and the first part and the second part respectively extend in two different directions, or, At least four of the conductive elastic pieces are fixed on the insulating base, and at least two of the conductive elastic pieces and the other at least two of the conductive elastic pieces are exposed to the insulating base in two different directions. extend. 6. The battery connector according to claim 5, wherein two mutually perpendicular outer planes are arranged on the outer surface of the insulating base, wherein: When at least two conductive elastic pieces are fixed on the insulating seat body, the first part of each conductive elastic piece exposed to the insulating seat body faces perpendicular to one of the two outer surface planes. The direction of the plane extends, and the second part of each of the conductive elastic pieces exposing the part of the insulating base extends in a direction perpendicular to the other of the two outer surface planes; or, When at least four of the conductive elastic pieces are fixed on the insulating base, at least two of the conductive elastic pieces are exposed to the part of the insulating base facing perpendicular to one of the two outer surface planes. The other at least two conductive elastic pieces are exposed in the direction of the insulating base body and extend in a direction perpendicular to the other of the two outer planes. 7. An electronic device, characterized by comprising a casing, a circuit board inside the casing, a battery compartment provided on the casing, and the battery connector as claimed in any one of claims 5 to 6. 8. The electronic device according to claim 7, characterized in that: the electronic device further comprises the crimping type battery according to any one of claims 1 to 4 placed in the battery compartment, wherein: The conductive shrapnel of the battery connector is electrically connected to the circuit board; The conductive members on the crimping battery are respectively abutted against and electrically connected to the conductive elastic pieces of the battery connector; The circuit board obtains the electric energy in the cell of the press-fit battery through the conductive elastic piece and the conductive member; The bottom surface of the battery compartment and/or the side wall of the battery compartment are provided with through holes, and the shell of the crimping battery is in the shape of a cuboid or a cube, wherein: The different external planes are the two sides of the shell that are vertically connected, or the different external planes are the two opposite sides of the shell; The conductive elastic sheet exposing the insulating seat body extends out of the through hole, and a portion thereof extending out of the through hole abuts against at least one set of the conductive members of the press-fit battery to be electrically connected. 9. The electronic device according to claim 8, characterized in that: the outer surface of the insulating base is provided with two outer planes perpendicular to each other, the bottom surface of the battery compartment and the side wall of the battery compartment are both The through hole is provided, wherein: When at least two conductive elastic pieces are fixed on the insulating seat body, the part of each conductive elastic piece exposed to the insulating seat body includes a first part and a second part, and the first part is perpendicular to the two sides. Extending in the direction of one of the two outer planes and extending out of the through hole on the bottom surface of the battery compartment or the side wall of the battery compartment, the second part is perpendicular to the two outer planes The through hole extending in the direction of the other outer surface plane and extending out of the side wall of the battery compartment or the bottom surface of the battery compartment; or, When at least four of the conductive elastic pieces are fixed on the insulating base, at least two of the conductive elastic pieces are exposed to the part of the insulating base facing perpendicular to one of the two outer surface planes. The direction extends and extends out of the bottom surface of the battery compartment or the through hole of the side wall of the battery compartment, and the remaining at least two conductive elastic pieces are exposed to the insulating base. The outer surface planes extend in a direction of the other outer surface plane and extend out of the through hole on the side wall of the battery compartment or the bottom surface of the battery compartment. 10. The electronic device according to claim 9, characterized in that: the through hole is also covered with a blocking cover, the blocking cover is detachably connected to the hole wall of the through hole, and the blocking cover The side away from the through hole is flush with the bottom surface of the battery compartment.

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