CN216794688U

CN216794688U - Charging seat

Info

Publication number: CN216794688U
Application number: CN202220324943.XU
Authority: CN
Inventors: 郑孟谦; 宋春峰; 杨麟
Original assignee: Huarong Lighting Co ltd
Current assignee: Huarong Lighting Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-21
Anticipated expiration: 2032-02-17

Abstract

The invention relates to a charging stand, comprising: a housing open at least at a top; the circuit board, including interface and the spring contact that charges, the interface that charges is located one side of circuit board, spring contact has at least two, and this spring contact's one end is fixed on the circuit board, and the other end is located and holds the intracavity. The lamp is charged by the charging seat in a manner that the spring contact is in contact type electric connection with the electrode contact, and the lamp can be charged without distinguishing the polarity of the positive electrode and the negative electrode because the polarity between the spring contact and the electrode contact is not limited, so that the lamp can be taken at any time, and the lamp is convenient to manage in a standard mode.

Description

Charging seat

Technical Field

The invention belongs to the technical field of handheld lighting lamps, and particularly relates to a charging seat capable of charging the handheld lighting lamps.

Background

Hand-held type illumination lamps and lanterns belong to portable lighting equipment, and common hand-held type illumination lamps and lanterns such as flashlight are mainly supplied power by rechargeable battery group, and among the prior art, rechargeable battery group generally obtains the electric energy from external power source through the power cord to realize the purpose for flashlight charging, adopt the mode of power cord direct charging can produce following technical problem:

1. because the output interface of the power line usually has polarity, only when the direction of the output interface of the power line is consistent with that of the charging interface of the flashlight, the correct connection of the power line can be realized, the whole wiring process is relatively complicated, and the operation is not convenient;

2. before charging, due to the lack of a guide structure, a user cannot quickly and accurately position a power line and a charging interface of the flashlight; after charging, a user needs to press the power line by hand first and then take out the flashlight, so that the flashlight cannot be taken out at any time.

Disclosure of Invention

The invention aims to provide a charging seat to solve the technical problems that in the prior art, a handheld lighting lamp cannot be quickly and accurately positioned, cannot be placed and taken at any time, and is inconvenient for standard management. The technical scheme for solving the technical problems is as follows:

a charging dock, comprising:

a housing open at least at a top;

the circuit board, including interface and the spring contact that charges, the interface that charges is located one side of circuit board, spring contact has at least two, and this spring contact's one end is fixed on the circuit board, and the other end is located and holds the intracavity.

The further technical scheme of the invention is as follows: the circuit board fixing device comprises a base, a fixing piece and a limiting hole, wherein the base is provided with a supporting plate, a fixing column and a limiting hole, and one end of the supporting plate is in contact with the circuit board and is used for supporting the circuit board; the fixing column is used for mounting the shell and the base; the limiting holes are at least two.

Furthermore, the circuit board is limited by limiting columns, at least two limiting columns are distributed on two sides of the circuit board, and the limiting columns are matched with the limiting holes in size; the fixing column allows a locking screw to pass through so as to realize the installation of the shell and the base.

Furthermore, the circuit board still includes the pilot lamp, the one end of pilot lamp is fixed on the circuit board, and the other end is located and holds the intracavity.

Further, still include the tailcap, the tailcap is located the inside of casing, and this tailcap includes and holds chamber and guide, the guide has a plurality ofly, distributes in the bottom that holds the chamber.

Further, the tail cap comprises a sealing ring, and the sealing ring can be used for sealing the periphery of the bottom of the tail cap.

Further, the tail cover comprises a bottom plate, the bottom plate is provided with at least two contact through holes, and the number and the positions of the contact through holes are in one-to-one correspondence with those of the third through holes.

Further, the housing has a first through hole configured to allow the charging interface to pass through and a second through hole configured to allow the indicator light to pass through.

Further, the inner wall of the tail cover is provided with threads.

According to one of the technical schemes, the charging seat comprises at least two spring contacts, the corresponding electrode contacts are arranged at the tail part of the handheld lighting lamp, the electrode contacts are only required to be contacted with the corresponding spring contacts during charging, the polarity of positive and negative electrodes does not need to be distinguished to finish charging of the lamp due to the fact that no polarity limitation exists between the spring contacts and the electrode contacts, and the whole operation process is very convenient.

According to the second technical scheme, the tail cover comprises a plurality of guide pieces, the guide pieces form a guide structure, when a user places the handheld lighting lamp on the charging seat for charging, under the guide effect of the guide pieces, the handheld lighting lamp and the charging seat can be quickly and accurately positioned, the lamp is electrically connected with the charging seat in a contact mode, and the lamp can be placed and taken at any time.

According to the third technical scheme of the invention, a power line is not directly connected with the lamp, a charging interface is arranged on one side of the circuit board, the charging interface is preferably a Type-C charging interface, double-sided random access can be realized, the access direction of the power line does not need to be specified, and the charging seat can be placed at a fixed position because the power line is not directly connected with the lamp, so that the wiring of the power line is simplified and intensified, the complicated field wiring is avoided, and the standard management is more convenient.

Drawings

FIG. 1 is an exploded view of a charging dock according to an embodiment of the present invention;

FIG. 2 is an exploded view of the charging base and flashlight portion assembly in accordance with one embodiment of the present invention;

FIG. 3 is a perspective view of the assembled charging base and tail cover according to an embodiment of the present invention;

FIG. 4 is a second perspective view of the charging base and the tail cover after being assembled according to the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a flashlight tail cover according to an embodiment of the present disclosure;

fig. 6 is a top view of the charging base and the tail cover after being assembled according to an embodiment of the invention.

Wherein: 1. the battery charging device comprises a shell 101, a first through hole 102, a second through hole 2, a base 201, a supporting plate 202, a fixing column 203, a limiting hole 3, a circuit board 301, a spring contact 302, a charging interface 303, an indicator lamp 4, a battery PCB driving plate 5, a tail cover 501, an accommodating cavity 502, a guide part 503, a contact through hole 504, a bottom plate 505, a thread 506, an alignment plate 6, a sealing ring 7, a locking screw 8 and a limiting column.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-5, a charging cradle includes: the shell 1, the shell 1 is at least open at the top, for example, the top of the shell 1 is open, the side and the bottom are all closed, the shell 1 is an integral molding type; the top and the bottom of the charging seat can be open, the side of the charging seat is closed, the shell 1 is detachable, the top open can be used for placing the entrance of the handheld lighting lamp, and a certain depth is required between the top open and the bottom of the shell 1.

Circuit board 3, this circuit board 3 is including the interface 302 and the spring contact 301 that charge, the interface 302 that charges is used for being connected with external power source through the power cord (not shown in the figure), thereby realize the purpose for the charging seat power supply, as shown in fig. 1, the interface 302 that charges is located one side of circuit board 3, the interface 302 that charges is the interface that Type-C charges, in the use, can realize two-sided random access, need not the access direction of appointed power cord, because the power cord does not with lamps and lanterns lug connection, can lay the charging seat at fixed position, thereby realize the wiring conciseness, the intensification of power cord, it is complicated to have avoided the on-the-spot wiring, the standard management of being convenient for more.

The number of the spring contacts 301 is at least two, one end of the spring contact 301 is fixed on the circuit board 3, the spring contact 301 should have conductivity, the spring contact 301 may be, for example, a spring copper pin, the circuit board 3 includes a charging circuit, the charging circuit may charge the lamp through the spring contact 301, how to charge the lamp through the charging circuit belongs to the prior art, and details are not described herein, in actual use, a corresponding electrode contact (not shown in the figure) is arranged at the tail of the lamp, the number of the electrode contacts should be consistent with the number of the spring contacts 301, for example, there are two spring contacts 301 as a correspondence, the number of the electrode contacts is also two, when charging, only the electrode contacts need to be contacted with the corresponding spring contacts 301, and because there is no limitation of polarity between the spring contacts 301 and the electrode contacts, the lamp can be charged without distinguishing the polarity of positive and negative electrodes, the whole operation process is very convenient, referring to fig. 1, in this embodiment, the number of the spring contacts 301 is 3, and the number of the electrode contacts is 3.

The charging stand also comprises a base 2, as shown in fig. 1, the base 2 is provided with a supporting plate 201, a fixing column 202 and a limiting hole 203, one end of the supporting plate 201 is in contact with the circuit board 3, for example, two supporting plates 201 are arranged in parallel, and the two supporting plates 201 can be used for supporting the circuit board 3; the fixing posts 202 can be used for mounting the housing 1 and the base 2, for example, 4 fixing posts 202 are uniformly distributed at four corners of the base 2, one side of the housing 1 facing the base 2 includes a detent (not shown in the figure) corresponding to the fixing posts 202, and after the fixing posts 202 are aligned with the detents, the mounting of the housing 1 and the base 2 is completed by a fastener, for example, a locking screw 7; the number of the limiting holes 203 is at least two, the limiting holes 203 can be used as mounting reference positions of the limiting members, please refer to fig. 1, the limiting holes 203 are located at two sides of the circuit board 3, in this embodiment, the limiting members are the limiting posts 8, for example, two limiting posts 8 can be respectively mounted at two sides of the circuit board 3 by using the limiting holes 203 as reference positions, and are used for limiting the circuit board 3, so as to prevent the circuit board 3 from loosening, or four limiting posts 8 can be respectively mounted at two sides of the circuit board 3 by using four limiting holes 203 as reference positions, and are not limited here.

In a specific embodiment, the circuit board 3 is limited by the limiting posts 8, as shown in fig. 1, at least two limiting posts 8 are provided, for example, two limiting posts 8 are symmetrically distributed on two sides of the circuit board 3, and the size of the limiting posts 8 is adapted to the size of the limiting holes 203, so as to ensure the installation stability of the limiting posts 8; the fixing post 202 allows the locking screw 7 to pass through to realize the installation of the housing 1 and the base 2.

Circuit board 3 still includes pilot lamp 303, as shown in fig. 1, the one end of pilot lamp 303 is fixed on circuit board 3, the other end of pilot lamp 303 is located and holds the chamber 501, for example, the one end of pilot lamp 303 is installed on circuit board 3 through the support column that can electrically conduct, the position of pilot lamp 303 is relative with the position of the interface 302 that charges, pilot lamp 303 and the interface 302 that charges are located the both ends of circuit board 3 respectively, pilot lamp 303 can be used to indicate the break-make electricity state of charging seat, after the charging seat switches on external power supply, pilot lamp 303 lights, after cutting off external power supply, pilot lamp 303 extinguishes.

Referring to fig. 2, the charging socket can be used to charge the handheld lighting device through the tail cover 5, when in use, the tail cover 5 is placed inside the housing 1, as shown in fig. 4 and 5, the tail cover 5 includes a receiving cavity 501 and a plurality of guiding members 502, the plurality of guiding members 502 are distributed at the bottom of the receiving cavity 501, the tail cover 5 is generally cylindrical, and has a shape substantially the same as the shape of the tail of the handheld lighting device, the receiving cavity 501 can be used to receive the handheld lighting device, the number of the guiding members 502 is generally 3 or more than 3, the bottoms of the plurality of guiding members 502 are located on the same horizontal plane, the tops of the plurality of guiding members 502 are kept flat, in order to ensure the stability of the supporting of the lighting device and prevent the lighting device from tilting or shifting, the guiding members 502 can be thin guiding columns, for example, the plurality of guiding members 502 are uniformly distributed at the bottom of the receiving cavity 501 to form a guiding structure, the user can realize the location of hand-held type illumination lamps and lanterns and charging seat through this guide structure fast, accurately, realize putting and taking at will of lamps and lanterns, as shown in fig. 4, in this embodiment, guide 502 is the guide post that the cross section is approximate trapezoidal, the quantity of guide 502 is 7, please refer to fig. 2, be provided with battery PCB drive plate 4 between circuit board 3 and tail-hood 5, battery PCB drive plate 4 belongs to one of the part of hand-held type illumination lamps and lanterns, battery PCB drive plate 4 can be used for converting the voltage that the charging seat provided into the voltage that the lamps and lanterns battery needs, guarantee the normal work of battery.

Referring to fig. 4, the tail cap 5 includes a bottom plate 504, the bottom plate 504 has at least two contact through holes 503, the number and positions of the contact through holes 503 correspond to those of the third through holes 401, and the spring contacts 301 extend into the tail cap 5 through the contact through holes 503 after passing through the third through holes 401, in this embodiment, the number of the contact through holes 503 is 3, in other embodiments, the tail cap 5 includes a sealing ring 6, and the sealing ring 6 can be used for sealing the bottom periphery of the tail cap 5.

The casing 1 has first through-hole 101 and second through-hole 102, and this first through-hole 101 is configured as to allow the interface 302 that charges to pass, and the interface 302 that charges is connected with external power source through the power cord after passing first through-hole 101, and second through-hole 102 is configured as to allow pilot lamp 303 to pass, and pilot lamp 303 passes and is used for instructing the break-make electricity state of charging seat behind the second through-hole 102, and the more audio-visual observation of user of being convenient for and use the charging seat.

In the invention, the charging seat comprises at least two spring contacts, the corresponding electrode contacts are arranged at the tail part of the handheld lighting lamp, and the electrode contacts are only required to be contacted with the corresponding spring contacts during charging; the tail cover comprises a plurality of guide pieces, the guide pieces form a guide structure, when a user places the hand-held lighting lamp on the charging seat for charging, under the guide effect of the guide pieces, the positioning of the hand-held lighting lamp and the charging seat can be quickly and accurately realized, the lamp is electrically connected with the charging seat in a contact manner, the lamp can be placed and taken at any time, and the lamp tail seat is arranged above the charging seat during normal use; according to the invention, a power line is not directly connected with a lamp, a charging interface is arranged on one side of the circuit board, the charging interface is preferably a Type-C charging interface, double-sided random access can be realized, the access direction of the power line does not need to be specified, and the charging seat can be placed at a fixed position because the power line is not directly connected with the lamp, so that the wiring of the power line is simplified and intensified, the complicated field wiring is avoided, and the standard management is more convenient.

The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A charging stand, comprising:

a housing (1), said housing (1) being open at least at the top;

circuit board (3), including interface (302) and spring contact (301) charge, interface (302) that charges is located one side of circuit board (3), spring contact (301) have at least two, and the one end of this spring contact (301) is fixed on circuit board (3), and the other end is located and holds chamber (501).

2. The charging stand according to claim 1, further comprising a base (2), wherein the base (2) is provided with a support plate (201), a fixing column (202) and a limiting hole (203), one end of the support plate (201) is in contact with the circuit board (3) for supporting the circuit board (3); the fixing column (202) is used for mounting the shell (1) and the base (2); the limiting holes (203) are at least two.

3. The charging stand according to claim 2, wherein the circuit board (3) is limited by a limiting post (8), at least two limiting posts (8) are distributed on two sides of the circuit board (3), and the limiting posts (8) are matched with the size of the limiting holes (203); the fixing column (202) allows a locking screw (7) to pass through so as to realize the installation of the shell (1) and the base (2).

4. The charging stand according to claim 1, characterized in that the circuit board (3) further comprises an indicator light (303), one end of the indicator light (303) is fixed on the circuit board (3), and the other end is located in the accommodating cavity (501).

5. The charging stand according to claim 1, further comprising a tail cover (5), wherein the tail cover (5) is located inside the housing (1), the tail cover (5) comprises a containing cavity (501) and a plurality of guiding members (502), and the plurality of guiding members (502) are distributed at the bottom of the containing cavity (501).

6. Charging stand according to claim 5, characterized in that the tail cover (5) comprises a sealing ring (6), which sealing ring (6) can be used for sealing the bottom periphery of the tail cover (5).

7. Charging stand according to claim 5, characterized in that the tail cover (5) comprises a bottom plate (504), the bottom plate (504) has at least two contact through holes (503), the contact through holes (503) correspond to the third through holes (401) in number and position.

8. Charging stand according to claim 1, characterized in that the housing (1) has a first through hole (101) and a second through hole (102), the first through hole (101) being configured to allow the charging interface (302) to pass through, the second through hole (102) being configured to allow the indicator light (303) to pass through.

9. Charging stand according to claim 5, characterized in that the inner wall of the tailcap (5) has a screw thread (505).