CN220106831U

CN220106831U - Pin seat adapted to battery pack and battery pack

Info

Publication number: CN220106831U
Application number: CN202321478265.3U
Authority: CN
Inventors: 杨云波; 张德良; 倪志扬; 叶晓波
Original assignee: Ningbo Lingyue Intelligent Equipment Co ltd
Current assignee: Ningbo Lingyue Intelligent Equipment Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-28
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of battery packs, in particular to a pin seat suitable for a battery pack and the battery pack. The novel socket comprises a socket body (1), one side of the socket body (1) is provided with a first mounting groove (2), a first wiring terminal (6) and a second wiring terminal (7) which are distributed along the vertical direction are arranged in the first mounting groove (2), the other side of the socket body (1) is provided with a second mounting groove (3), a third wiring terminal (8) and a fourth wiring terminal (9) which are distributed along the vertical direction are arranged in the second mounting groove (3), and the first wiring terminal (6), the second wiring terminal (7), the third wiring terminal (8) and the fourth wiring terminal (9) are all retracted in the socket body (1). The horizontal area of the pin seat adopting the structure occupies smaller area, and is not easy to trigger by mistake.

Description

Pin seat adapted to battery pack and battery pack

Technical Field

The utility model relates to the technical field of battery packs, in particular to a pin seat suitable for a battery pack and the battery pack.

Background

The battery pack is an important component of the garden tool for providing the electric power required by the garden tool. The battery pack comprises a shell, a battery core and a circuit board, wherein the battery core and the circuit board are arranged in the shell, a pin seat is arranged on the circuit board, a wiring terminal is arranged on the pin seat, the pin seat in the prior art is of a single-layer structure, so that the horizontal area of the circuit board is required to be occupied, the placement of other components on the circuit board can be influenced, and the wiring terminal arranged on the pin seat in the prior art extends out of the pin seat, so that false triggering is easy.

Disclosure of Invention

The technical scheme to be solved by the utility model is as follows: the pin seat which is adapted to the battery pack and the battery pack are provided, the horizontal area of the pin seat adopting the structure occupies smaller area, and false triggering is not easy to happen.

The technical scheme adopted by the utility model is as follows: the utility model provides an adapter is suitable for pin seat of battery package, it includes the pedestal, one side of pedestal is provided with first mounting groove, be provided with first binding post and the second binding post that distributes along vertical direction in the first mounting groove, the pedestal opposite side is provided with the second mounting groove, be provided with third binding post and the fourth binding post that distributes along vertical direction in the second mounting groove, just first binding post, second binding post, third binding post and fourth binding post all contract in the pedestal.

Preferably, a third mounting groove and a fourth mounting groove are further formed between the first mounting groove and the second mounting groove, a fifth wiring terminal and a sixth wiring terminal which are distributed along the vertical direction are arranged in the third mounting groove, and a seventh wiring terminal and an eighth wiring terminal which are distributed along the vertical direction are arranged in the fourth mounting groove.

Preferably, the surface of the base body for plugging is a pin surface, and the distances between the first connecting terminal, the second connecting terminal, the third connecting terminal and the fourth connecting terminal and the pin surface are the same, and the distances between the fifth connecting terminal, the sixth connecting terminal, the seventh connecting terminal and the eighth connecting terminal and the pin surface are the same.

Preferably, the first mounting groove, the second mounting groove, the third mounting groove and the fourth mounting groove are respectively provided with a positioning convex rib for positioning the wiring terminal.

Preferably, two oppositely arranged positioning ribs are arranged in a group, and two groups of positioning ribs are arranged in the first mounting groove, the second mounting groove, the third mounting groove and the fourth mounting groove.

Preferably, the first mounting groove, the second mounting groove, the third mounting groove and the fourth mounting groove are respectively provided with a limiting protrusion for preventing the binding post from falling off.

Preferably, the positioning convex ribs and the upper end surfaces of the limiting protrusions are obliquely arranged.

Preferably, the base body includes a supporting portion and an installation portion, the installation portion is disposed above the supporting portion, and the first installation groove, the second installation groove, the third installation groove and the fourth installation groove are all disposed in the installation portion.

On the other hand, the utility model also provides a battery pack, which comprises any pin seat which is suitable for the battery pack.

Compared with the prior art, the utility model has the following advantages: the wiring terminal is vertically arranged in the mounting groove, so that the occupied space in the horizontal direction can be greatly reduced, the wiring terminal is contracted in the seat, the false touch condition is not easy to occur, and the reliability is high.

And set up the location protruding muscle, it is more convenient when installing the mounting groove with binding post like this.

The limiting protrusion is arranged, so that the wiring terminal cannot be separated from the mounting groove during plugging, and the reliability is higher.

The positioning convex ribs and the upper end surfaces of the limiting protrusions are obliquely arranged, so that the wiring terminal can be conveniently installed in the installation groove from the upper side.

The supporting part is arranged on the seat body, so that the position conflict with components on the circuit board can be avoided, and the installation is more convenient.

Drawings

Fig. 1 is a schematic view of a pin base adapted to a battery pack according to the present utility model.

Fig. 2 is a top view of a paddle of the present utility model adapted to a battery pack.

Fig. 3 is a schematic view of a battery pack with a lead frame according to the present utility model mounted thereon.

Wherein, 1, the seat body; 2. a first mounting groove; 3. a second mounting groove; 4. a third mounting groove; 5. a fourth mounting groove; 6. a first connection terminal; 7. a second connection terminal; 8. a third connection terminal; 9. a fourth connection terminal; 10. a fifth connection terminal; 11. a sixth connection terminal; 12. a seventh connection terminal; 13. an eighth connection terminal; 14. positioning the convex ribs; 15. a limit protrusion; 16. a support part; 17. a mounting part; 18. a housing; 19. a circuit board.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Embodiment one:

a battery pack, as shown in fig. 3, which is a schematic view of the battery pack with a part of the housing 18 removed, comprising the housing 18, a battery cell and a circuit board 19 disposed in the housing 18, the circuit board 19 being electrically connected to the battery cell, and a pin base disposed on the circuit board 19, wherein:

the pin base, as shown in fig. 1 and 2, includes a supporting portion 16 and a mounting portion 17, wherein:

the supporting part 16 is fixed on the circuit board 19, plays a supporting role, has a small contact area with the circuit board 19 and does not influence the placement of components of the circuit board 19;

the mounting part 17 is arranged above the supporting part 16, four mounting grooves, namely a first mounting groove 2, a second mounting groove 3, a third mounting groove 4 and a fourth mounting groove 5, are sequentially arranged on the mounting part along the horizontal direction, a first wiring terminal 6 and a second wiring terminal 7 are arranged in the first mounting groove 2 along the vertical direction, and the first wiring terminal 6 and the second wiring terminal 7 are connected in parallel to be used as an output positive electrode; the second mounting groove 3 is provided with a fifth wiring terminal 10 and a sixth wiring terminal 11 along the vertical direction, and the fifth wiring terminal 10 and the sixth wiring terminal 11 are connected in parallel to serve as a charging interface; the third mounting groove 4 is provided with a seventh wiring terminal 12 and an eighth wiring terminal 13 along the vertical direction, and the seventh wiring terminal 12 and the eighth wiring terminal 13 are connected in parallel to serve as a communication interface; the fourth mounting groove 5 is provided with a third wiring terminal 8 and a fourth wiring terminal 9 along the vertical direction, and the third wiring terminal 8 and the fourth wiring terminal 9 are connected in parallel to be used as an output negative electrode;

in this embodiment, as shown in fig. 2, the upper part of fig. 2 is a lead surface, first, the first connection terminal 6, the second connection terminal 7, the third connection terminal 8, the fifth connection terminal 10, the sixth connection terminal 11, the seventh connection terminal 12 and the eighth connection terminal 13 are all retracted inside the mounting groove, and the distances between the first connection terminal 6, the second connection terminal 7, the third connection terminal 8 and the fourth connection terminal 9 and the lead surface are the same, and the distances between the fifth connection terminal 10, the sixth connection terminal 11, the seventh connection terminal 12 and the eighth connection terminal 13 and the lead surface are the same, and the distances between the first connection terminal 6, the second connection terminal 7, the third connection terminal 8 and the fourth connection terminal 9 and the lead surface are B, and B is greater than a;

embodiment two:

the difference from the first embodiment is that each mounting groove in the second embodiment is provided with a positioning convex rib 14 and a limiting protrusion 15, the wiring terminal is an elastic clamping piece and is divided into a front half part and a rear half part, the front half part and the rear half part are recessed inwards, and the two limiting protrusions 15 are arranged in the recesses, so that when the wiring terminal is plugged and unplugged, the recesses of the wiring terminal are blocked by the limiting protrusions 15, and the wiring terminal cannot shift or even break away from the mounting groove due to plugging and unplugging; the positioning ribs 14 are arranged on the inner side of the mounting groove, and two pairs of the positioning ribs and four pairs of the positioning ribs are used for propping against the rear half part of the wiring terminal to play a positioning function.

Example III

The difference from the second embodiment is that in the third embodiment, the upper end surfaces of the limiting protrusion 15 and the positioning rib 14 are inclined towards the inside of the mounting groove, so that the wiring terminal is conveniently mounted in the mounting groove from above.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the utility model. Any and all equivalents and alternatives falling within the scope of the claims are intended to be embraced therein.

Claims

1. A pin base adapted to a battery pack, characterized by: the novel socket comprises a socket body (1), wherein a first mounting groove (2) is formed in one side of the socket body (1), a first wiring terminal (6) and a second wiring terminal (7) which are distributed along the vertical direction are arranged in the first mounting groove (2), a second mounting groove (3) is formed in the other side of the socket body (1), a third wiring terminal (8) and a fourth wiring terminal (9) which are distributed along the vertical direction are arranged in the second mounting groove (3), and the first wiring terminal (6), the second wiring terminal (7), the third wiring terminal (8) and the fourth wiring terminal (9) are all retracted in the socket body (1);

a third mounting groove (4) and a fourth mounting groove (5) are further formed between the first mounting groove (2) and the second mounting groove (3), a fifth wiring terminal (10) and a sixth wiring terminal (11) which are distributed along the vertical direction are arranged in the third mounting groove (4), and a seventh wiring terminal (12) and an eighth wiring terminal (13) which are distributed along the vertical direction are arranged in the fourth mounting groove (5);

positioning ribs (14) for positioning the wiring terminal are arranged in the first mounting groove (2), the second mounting groove (3), the third mounting groove (4) and the fourth mounting groove (5).

2. A pin base adapted to a battery pack as claimed in claim 1, wherein: the socket comprises a socket body (1), a first wiring terminal (6), a second wiring terminal (7), a third wiring terminal (8) and a fourth wiring terminal (9), wherein one surface of the socket body is a pin surface, the distances between the first wiring terminal, the second wiring terminal, the third wiring terminal and the fourth wiring terminal are the same as those between the pin surfaces, and the distances between the fifth wiring terminal (10), the sixth wiring terminal (11), the seventh wiring terminal (12) and the eighth wiring terminal (13) are the same as those between the pin surfaces.

3. A pin base adapted to a battery pack as claimed in claim 1, wherein: two oppositely arranged positioning ribs (14) are in a group, and two groups of positioning ribs (14) are arranged in the first mounting groove (2), the second mounting groove (3), the third mounting groove (4) and the fourth mounting groove (5).

4. A pin base adapted to a battery pack as claimed in claim 1, wherein: limiting protrusions (15) for preventing the binding post from falling off are arranged in the first mounting groove (2), the second mounting groove (3), the third mounting groove (4) and the fourth mounting groove (5).

5. A pin base adapted to a battery pack as in claim 4, wherein: the upper end surfaces of the positioning convex ribs (14) and the limiting protrusions (15) are obliquely arranged.

6. A pin base adapted to a battery pack as claimed in claim 1, wherein: the seat body (1) comprises a supporting part (16) and a mounting part (17), wherein the mounting part (17) is arranged above the supporting part (16), and the first mounting groove (2), the second mounting groove (3), the third mounting groove (4) and the fourth mounting groove (5) are all arranged in the mounting part (17).

7. A battery pack, characterized in that: comprising a pin holder adapted to a battery pack according to any one of claims 1 to 6.