CN115084882B - A battery electrical connection copper terminal component - Google Patents

Abstract

The invention discloses an electrical connection copper terminal component, which comprises a mounting seat, a copper terminal arranged in the middle of the mounting seat, a first power-taking block and a second power-taking block arranged in a chute, and is used to change the first power-taking The guide disc for the distance between the block and the second power-taking block, the cover plate fixed on the mounting seat, and the driver for driving the guide disc. The first power-taking block and the second power-taking block are oppositely arranged with a power-taking area for placing electric wires in the middle. The electrical connection copper terminal component not only has a compact structure and is convenient to operate, but also can complete the connection of electric wires and copper terminals to obtain electricity without external tools. When in use, it is only necessary to insert the electric wire into the power-taking area, and then turn the driving part to make the power-taking part pierce the skin of the electric wire and contact the copper wire in the middle to take power. The operation is simple, which can effectively save the power connection time, improve work efficiency, and at the same time avoid potential safety hazards caused by improper wiring.

Description

A battery electrical connection copper terminal component

technical field

The invention relates to electrical connection technology, in particular to an electrical connection copper terminal component of a storage battery.

Background technique

When the existing storage battery terminals are charged or discharged, bolts are used to fix the copper wires in the middle of the electric wires, which are connected to the copper terminals on the storage battery to get electricity. However, the bolt-fixed structure is not only inconvenient to use during assembly, but also requires external tools. At the same time, it is affected by external vibrations in the later stage, which will make the power supply unstable, affect the reliability of power supply, and pose a safety hazard.

In addition, the existing operation mode also has welding. The welding method is easy to cause damage to the operator's glasses; and the welding method requires employees to have a high level of operational proficiency. In actual operation, there are likely to be false welds and short circuits, and 100% conduction cannot be guaranteed, resulting in abnormal quality.

CN214898895U discloses a kind of sticking board, piercing type clamping wire integral type terminal connector, this connector is only suitable for the electric wire of certain diameter, if thicker electric wire just is not applicable, it is difficult to adapt to the electric wire of different diameter on the market to take electricity.

CN214895410U discloses a coiled cable multi-parameter detection clip, although the detection clip can be suitable for electric wires with different diameters to detect electricity, but this structure is not suitable for electric wire connection.

CN101286412B discloses a core-through current transformer that utilizes a puncture method to obtain voltage from the foreskin wire. The power-taking structure uses rotating bolts to push the metal block to pierce the skin of the wire to obtain electricity. External tools need to be used when powering up, which is inconvenient for power-taking operations.

Contents of the invention

In order to solve the above-mentioned defects in the prior art, the present invention proposes a copper terminal component for electrical connection of a storage battery.

Technical scheme of the present invention is realized like this:

A battery electrical connection copper terminal component, characterized in that it comprises:

a mounting base, the mounting base is fixed on the power supply equipment;

The copper terminal arranged in the middle of the mounting base is used to connect the bridge between the power supply equipment and the external wire, and a slide groove is arranged in the middle of the copper terminal;

The first power-taking block and the second power-taking block arranged in the chute, the first power-taking block and the second power-taking block are oppositely arranged and there is a power-taking area for placing wires in the middle, and the first power-taking block There is a power-taking part on the block, and the upper end of the first power-taking block and the lower end of the second power-taking block have pressure parts;

A guide plate for changing the distance between the first power-taking block and the second power-taking block. The guide plate is arranged in the middle of the mounting base and is in contact with the copper terminal. The guide plate has a rotationally symmetrical guide groove, so The first power-taking block and the second power-taking block have guide posts that cooperate with the guide grooves;

A cover plate fixed on the mounting base, the cover plate has arc-shaped grooves arranged in rotational symmetry; and

The driver used to drive the guide plate has elastic arms symmetrically arranged on the drive member, the elastic arm has an undercut, the guide plate has a positioning hole for fixing the undercut, and the undercut passes through the arc The shaped groove is placed in the positioning hole.

In the present invention, the pressing member is a spring.

In the present invention, the copper terminal is composed of a power-taking column and a symmetrically arranged power-taking part, the power-taking part has a limiting hole, and the mounting base has a limiting column that matches the limiting hole.

In the present invention, the second power-taking block has an extruded part, and the cross-section of the extruded part is triangular.

In the present invention, the power-taking part is in the shape of a "T" and is composed of a mounting part, a stretching part, a contact part and a piercing part. The first power-taking block has a mounting groove that matches the mounting part. The surface of the contact part has waves, and the piercing part is in the shape of an inverted triangle.

In the present invention, there is a first depression at the connection between the expansion part and the contact part, and there is a second depression at the connection between the contact part and the piercing part.

In the present invention, the second power-taking block has a through groove for placing the piercing part and the contact part.

In the present invention, the guide groove is arc-shaped, and the arc angle between the guide groove and the arc-shaped groove is 90°.

In the present invention, there is a through hole for placing electric wires among the mounting seat, copper terminal, guide plate and cover plate.

The electrical connection copper terminal component of the accumulator implementing the present invention has the following beneficial effects: the electrical connection copper terminal component of the accumulator not only has a compact structure, but also is easy to operate, and at the same time, it can complete the connection between the wire and the copper terminal without external tools. Get electricity. When in use, it is only necessary to insert the electric wire into the power-taking area, and then turn the driving part to make the power-taking part pierce the skin of the electric wire and contact the copper wire in the middle to take power. The operation is simple, which can effectively save the power connection time, improve work efficiency, and at the same time avoid potential safety hazards caused by improper wiring.

Description of drawings

Fig. 1 is the electrical connection copper terminal member structure schematic diagram of accumulator of the present invention;

Fig. 2 is another direction structural diagram of Fig. 1;

Fig. 3 is a sectional view at A-A place in Fig. 2;

Figure 4 is an exploded view of Figure 1;

Fig. 5 is a schematic structural diagram of another direction of Fig. 4;

Fig. 6 is a schematic diagram of the structure of the mount in Fig. 4;

Fig. 7 is a schematic diagram of the copper terminal structure in Fig. 4;

Fig. 8 is a schematic structural diagram of the first power-taking block, the second power-taking block and the power-taking part in Fig. 4;

Fig. 9 is a schematic structural diagram of the power-taking part in Fig. 8;

Fig. 10 is a schematic structural view of the guide plate in Fig. 4;

Fig. 11 is a schematic structural diagram of another direction of Fig. 10;

Fig. 12 is a schematic diagram of the structure of the cover plate in Fig. 4;

Fig. 13 is a schematic structural view of the drive member in Fig. 4;

Fig. 14 is a schematic diagram of a power-taking state of the present invention;

FIG. 15 is a schematic diagram of another power-taking state of the present invention.

In the figure: Mounting seat 1, copper terminal 2, chute 3, first power-taking block 4, second power-taking block 5, guide plate 6, cover plate 7, driving part 8, power-taking area 9, power-taking part 10 , electric wire 11, pressure member 12, copper wire 13, bolt 14, skin 15, ear part 16, placement hole 17, raised part 18, limit opening 19, electric post 20, electric part 21, through hole 22 , limit hole 23, limit post 24, fixing hole 25, guide post 26, guide groove 27, arc groove 28, elastic arm 29, undercut 30, positioning hole 31, stepped part 32, mounting part 33, strut part 34 , contact part 35 , piercing part 36 , mounting groove 37 , wave pattern 38 , cutting edge 39 , first depression 40 , second depression 41 , extrusion part 42 , through groove 43 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

As shown in Figures 1 to 15, the electrical connection copper terminal component of the battery of the present invention includes a mounting base 1, a copper terminal 2 disposed in the middle of the mounting base 1, and a first power-taking block disposed in the chute 3 4 and the second power-taking block 5, the guide plate 6 for changing the distance between the first power-taking block 4 and the second power-taking block 5, the cover plate 7 fixed on the mounting base 1, and the guide plate 6 for driving The driver 8. The electrical connection copper terminal member of the storage battery can drive the guide plate 6 by directly rotating the drive member 8, so that the guide plate 6 drives the first power-taking block 4 and the second power-taking block 5 to move in the opposite direction, so that the power-taking area The range of 9 is expanded, which is beneficial to the insertion of electric wires 11, and then reversely rotates the driving member 8, so that the power taking part 10 is inserted into the electric wire 11 to take power, and the pressure applying part 12 can control the first power taking block 4 and the second power taking block 4. The block 5 exerts pressure so that the power taking part 10 can be stably placed in the middle of the electric wire 11 to take power.

The traditional way of taking power uses bolts to fix the copper wire 13, or adopts the method of pressing metal blocks to take power, but this way of taking power needs to remove the skin 15 of the wire 11 to expose the copper wire 13, which is not only cumbersome to operate, The work efficiency is not high, and at the same time, the metal will be exposed to the outside, which is likely to cause safety hazards.

On the other hand, in this application, not only the electric wire 11 can be directly pierced to obtain electricity, but the skin 15 of the electric wire 11 does not need to be removed, which not only shortens the operation time, but also does not need to use external tools to realize the connection, so as to achieve quick connection operation and improve work efficiency. . At the same time, this application can be completed by some novice personnel who do not know much about electrician knowledge, which simplifies the power-taking process and avoids potential safety hazards caused by improper operation of novice personnel.

Although there is a similar puncture-type power-taking method in the prior art, it still needs to be operated with the help of external tools, and the operation has not been simplified, and the purpose of power-taking cannot be easily achieved.

The mounting base 1 is fixed on the power supply equipment, and the mounting base 1 is provided with a symmetrical ear portion 16. There is a threaded hole in the middle of the ear portion 16. The mounting base 1 is placed in the threaded hole through the bolt 14 to fix the mounting base 1 on the power supply equipment or on the object. The middle of the mounting base 1 has a placement hole 17 for placing the copper terminal 2 and the guide plate 6 .

Simultaneously, there is also a convex portion 18 arranged symmetrically on the mounting base 1. There is a limiting opening 19 in the middle of the convex portion 18. The limiting opening 19 is used to place the pressure member 12. The width of the limiting opening 19 is the same as that of the chute. 3, and can also be used to slide the first power-taking block 4 and the second power-taking block 5 therein.

The copper terminal 2 is used to connect the bridge between the power supply equipment and the external wire 11. There is a chute 3 in the middle of the copper terminal 2. The copper terminal 2 is composed of a power-taking column 20 and a symmetrically arranged power-taking part 21. The chute 3 is located In the middle of the symmetrically arranged power-taking part 21, when the first power-taking block 4 and the second power-taking block 5 are placed in the chute 3, the first power-taking block 4 and the second power-taking block 5 can be connected with the two sides. The power-taking part 21 contacts to realize electrical connection and transmit power.

When installing the copper terminal 2 , the power-taking column 20 on the copper terminal 2 is inserted into the through hole 22 of the mounting base 1 , and the power-taking part 21 is placed in the placement hole 17 . There is a limit hole 23 on the power taking part 21, and a limit post 24 that matches the limit hole 23 is provided on the mounting base 1. The limit post 24 is located in the placement hole 17. The position of the copper terminal 2 is fixed in the mounting seat 1 in cooperation, which prevents the copper terminal 2 from rotating together when the guide plate 6 drives the first power-taking block 4 and the second power-taking block 5 .

In addition, the copper terminal 2 can be directly fixed on the electrode of the storage battery, or can be fixed on other conductive ends that need to be connected, and can also be connected with other power supply wires 11, only part of the skin 15 on the power supply wire 11 needs to be removed, Then insert it into the through hole 22 in the middle of the electricity-taking column 20, and then apply pressure to the electricity-taking column 20 through the pliers, so that the electricity-taking column 20 is deformed, and the electric wire 11 can be fixed therein.

The first power-taking block 4 and the second power-taking block 5 are oppositely arranged and there is a power-taking area 9 for placing electric wires 11 in the middle. There is a power-taking part 10 on the first power-taking block 4 . And the lower end of the second power-taking block 5 has a pressing member 12, the pressing member 12 is a spring, which can be used to push the first power-taking block 4 and the second power-taking block 5 . The first power-taking block 4 and the second power-taking block 5 also have fixing holes 25 for placing the pressing member 12 . The first power-taking block 4 and the second power-taking block 5 can slide in the chute 3 through the cooperation of the guide post 26 and the guide groove 27 on the guide plate 6 .

The guide disc 6 is arranged in the middle of the mounting base 1 and contacts with the copper terminal 2, and the diameter of the guide disc 6 matches the diameter of the placement hole 17, so that the guide disc 6 can rotate therein. The guide plate 6 has a rotationally symmetrical guide groove 27 , and the first power-taking block 4 and the second power-taking block 5 have guide posts 26 matching the guide groove 27 . The cover plate 7 is provided with rotationally symmetrical arc grooves 28, the guide grooves 27 are arc-shaped, and the arc angle between the guide grooves 27 and the arc grooves 28 is 90°.

There are elastic arms 29 arranged symmetrically on the driving member 8, and there are undercuts 30 on the elastic arms 29. There are positioning holes 31 for fixing the undercuts 30 on the guide plate 6, and the undercuts 30 pass through the arc groove 28 and are placed in the positioning holes 31. . There is a stepped portion 32 in the positioning hole 31 that matches the undercut 30. When the elastic arm 29 passes through the arc groove 28 and is placed in the positioning hole 31, the undercut 30 can be matched with the stepped portion 32, thereby fixing the cover plate 7 between the driver 8 and the guide disc 6 . The driving part 8 has an anti-slip groove, which is convenient for the user to rotate the driving part 8 .

However, the cover plate 7 also has an ear portion 16 , which cooperates with the ear portion 16 on the mounting base 1 and is fixed by bolts 14 to fix the position of the cover plate 7 at the same time. When the driving member 8 rotates, the elastic arm 29 moves in the arc-shaped groove 28 to drive the guide plate 6 to rotate together.

There are through holes 22 for placing electric wires 11 among the mounting base 1 , copper terminals 2 , guide plate 6 and cover plate 7 , and the diameters of each through holes 22 are equal, and the electric wires 11 are inserted through the through holes 22 .

The power-taking part 10 is in the shape of a "T" and is composed of a mounting part 33, a stretching part 34, a contact part 35 and a piercing part 36. The first power-taking block 4 has a mounting groove 37 that matches the mounting part 33, and the contact part The surface of 35 has corrugated pattern 38, and corrugated pattern 38 can increase contact area with copper wire 13 in the middle of electric wire 11, makes taking electricity stable. The piercing portion 36 is in the shape of an inverted triangle, and the lower end of the piercing portion 36 has a cutting edge 39 for piercing the skin 15 of the electric wire 11 . Moreover, the power-taking part 10 adopts a square structure, which can increase the contact area.

The stretching part 34 can make the stretching part 34 squeeze the copper wire 13 after the power-taking part 10 is inserted into the electric wire 11, so that the copper wire 13 moves to the lower end, so that the contact between the copper wires 13 is closer, and also Make it in better contact with the contact portion 35 to achieve close contact between the copper wire 13 and the contact portion 35 .

There is a first depression 40 at the connection between the stretching portion 34 and the contact portion 35 , and there is a second depression 41 at the connection between the contact portion 35 and the piercing portion 36 . When the copper wire 13 is stretched by the piercing part 36 of the power-taking part 10, the copper wire 13 can enter the first recess 40 and the second recess 41, and can be used to fix the power-taking part 10 in the middle of the electric wire 11, The two are combined to prevent the power-taking part 10 from being separated from the copper wire 13.

When the power-taking part 10 needs to be disengaged from the copper wires 13, it is necessary to reversely rotate the driving part 8 by the user, so that the driving part 8 reversely drives the power-taking part 10 to move, and the electric wire 11 is blocked by the inner wall of the through hole 22, so that The power-taking part 10 can be separated from the copper wires 13 .

There is an extruding part 42 on the second power-taking block 5 . The cross section of the extruding part 42 is triangular. The extruding part 42 can extrude the skin 15 of the electric wire 11 to fix the position of the electric wire 11 . The second power-taking block 5 has a through groove 43 for placing the piercing portion 36 and the contact portion 35 .

As shown in Figure 14, when the diameter of the wire 11 is small, the wire 11 can be clamped in the power-taking area 9 by the first power-taking block 4 and the second power-taking block 5, and the power-taking part 10 penetrates the wire 11 to The copper wires 13 are separated and closely contacted with the copper wires 13, so that the electricity taking is stable.

As shown in FIG. 15 , when the diameter of the wire 11 is large, the power-taking element 10 is inserted into the middle of the wire 11 so that the power-taking element 10 is in close contact with the copper wire 13 .

When in use, the user first rotates the driver 8 in the F direction in Figure 4, so that the driver 8 can drive the guide plate 6 to rotate, and then the guide groove 27 on the guide plate 6 drives the first power-taking block 4 and the second power-taking block 4. The guide post 26 on the power-taking block 5 moves, and at this time, the first power-taking block 4 and the second power-taking block 5 push the pressing part 12 to compress, so that the power-taking part 10 moves upward, expanding the first power-taking block 4 and the power-taking area 9 between the second power-taking block 5 . Insert the electric wire 11 from one end of the driving part 8 into the through hole 22 until the power-taking area 9, and then reversely rotate the driving part 8, and the guide plate 6 drives the guide column 26 to move in the opposite direction, so that the cutting edge on the power-taking part 10 39 punctures the skin 15 of the electric wire 11, and the puncture part 36 stretches the copper wire 13, so that the copper wire 13 contacts with the contact part 35 to take electricity. Simultaneously, the self-elasticity of the pressing member 12 pushes the first power-taking block 4 and the second power-taking block 5 to move, and presses the wire 11, so that the wire 11 and the power-taking part 10 are in close contact, and the power-taking is stable. At the same time, the existence of the pressing member 12 can also prevent the power-taking member 10 from being loosened due to external vibration.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention. within the scope of protection.

Claims (9)

1. A battery electrical connection copper terminal component, characterized in that it comprises: a mounting base, the mounting base is fixed on the power supply equipment; The copper terminal arranged in the middle of the mounting base is used to connect the bridge between the power supply equipment and the external wire, and a slide groove is arranged in the middle of the copper terminal; The first power-taking block and the second power-taking block arranged in the chute, the first power-taking block and the second power-taking block are oppositely arranged and there is a power-taking area for placing wires in the middle, and the first power-taking block There is a power-taking part on the block, and the upper end of the first power-taking block and the lower end of the second power-taking block have pressure parts; A guide plate for changing the distance between the first power-taking block and the second power-taking block. The guide plate is arranged in the middle of the mounting base and is in contact with the copper terminal. The guide plate has a rotationally symmetrical guide groove, so The first power-taking block and the second power-taking block have guide posts that cooperate with the guide grooves; A cover plate fixed on the mounting base, the cover plate has arc-shaped grooves arranged in rotational symmetry; and The driver used to drive the guide plate has elastic arms symmetrically arranged on the drive member, the elastic arm has an undercut, the guide plate has a positioning hole for fixing the undercut, and the undercut passes through the arc The shaped groove is placed in the positioning hole, where The driving member drives the guide plate to rotate, and the guide groove on the guide plate drives the guide posts on the first power-taking block and the second power-taking block to move, and the first power-taking block and the second power-taking block push the The pressing part is compressed, and the power-taking part moves upward to expand the power-taking area between the first power-taking block and the second power-taking block, and the wire is inserted from one end of the driving part into the through hole until the power-taking area, and vice versa. To rotate the driving part, the guide disc drives the guide column to move in the opposite direction, and the power taking part pierces the skin of the electric wire to complete the contact power taking. 2 . The electrical connection copper terminal member of a storage battery according to claim 1 , wherein the pressing member is a spring. 3 . 3. The electrical connection copper terminal component of the storage battery according to claim 1, wherein the copper terminal is composed of a power-taking column and a symmetrically arranged power-taking part, and the power-taking part has a limiting hole, so The mounting base is provided with a limit post matched with the limit hole. 4 . The electrical connection copper terminal component of the storage battery according to claim 1 , wherein the second power-taking block has an extruded portion, and the cross-section of the extruded portion is triangular. 5. The electrical connection copper terminal component of the storage battery according to claim 1, characterized in that, the power-taking part is in the shape of a "T" and is composed of a mounting part, a stretching part, a contact part and a piercing part, and the The first power-taking block has a mounting groove matched with the mounting part, the surface of the contact part has waves, and the piercing part is in the shape of an inverted triangle. 6. The copper terminal member for electrical connection of a storage battery according to claim 5, characterized in that, the connection between the stretching portion and the contact portion has a first depression, and the connection between the contact portion and the piercing portion has a first depression. Two depressions. 7 . The electrical connection copper terminal component of the storage battery according to claim 5 , wherein the second power-taking block has a through groove for placing the piercing part and the contact part. 8 . 8 . The copper terminal component for electrical connection of a storage battery according to claim 1 , wherein the guide groove is arc-shaped, and the arc angle between the guide groove and the arc-shaped groove is 90°. 9 . The electrical connection copper terminal component of the storage battery according to claim 1 , wherein there is a through hole for placing electric wires among the mounting base, copper terminal, guide plate and cover plate. 10 .

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