CN217719875U

CN217719875U - Battery pack

Info

Publication number: CN217719875U
Application number: CN202221045532.3U
Authority: CN
Inventors: 黄永林; 李咸进
Original assignee: Ningbo Tianming Tools Co ltd
Current assignee: Ningbo Tianming Tools Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-01
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a battery pack, including battery installation department (1) and grafting portion (2), grafting portion (2) are located the top of battery installation department (1) and are equipped with a plurality of interfaces (3), distance D1 between the both sides lateral wall of grafting portion (2): 54.5-55.5mm; the distance D2 between the outer side walls of the two guide blocks (4): 45.7-46.7mm; the distance D3 from the front of the interface (3) to the side face of the tail part of the lock catch (6): 57.5-59.5mm; distance D4 from the top surface of the insertion part (2) to the top surface of the battery mounting part (1): 10.5-11.5mm; the height H1 of the positioning groove (5) is 5.5-6.5mm. The battery pack changes the size range on the battery pack, so that the battery pack can be matched with more battery mounting ports of the electric tool, and the use cost of a user can be reduced.

Description

Battery pack

Technical Field

The utility model relates to an electric tool technical field specifically says a battery package.

Background

Common electric tools include electric drills, electric grinders, electric circular saws, electric wrenches, electric screwdrivers, electric hammers, and the like. In order to meet the requirements of people, more and more power sources of electric tools adopt battery packs at present, so that the electric tools are more convenient to use. The electric tools are limited to different types and specifications, in order to be matched, a special battery pack is generally matched with one tool, even if different products of the same manufacturer are different, different battery packs are possibly required to be separately configured due to different sizes, so that various battery packs of different brands of different manufacturers appear, the conventional battery pack is poor in universal matching, and a user needs to be matched with batteries of different sizes for different electric tools in actual use, so that the cost is increased.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a size range on the change battery package to can match more electric tool's battery installing port, can reduce user use cost's battery package.

The technical scheme of the utility model is that a battery pack with the following structure is provided, which comprises a battery installation part and an insertion part, wherein the insertion part is positioned at the top of the battery installation part and is provided with a plurality of insertion ports, the front end of the insertion part is provided with two guide blocks, the side surfaces of the two sides of the insertion part are provided with positioning grooves, and each guide block is positioned at the opening of the positioning groove at one side; the top of the insertion part is provided with a lock catch; the distance D1 between the side walls on the two sides of the insertion part is as follows: 54.5-55.5mm; the distance D2 between the outer side walls of the two guide blocks: 45.7-46.7mm; the distance D3 from the front of the interface to the side face of the tail of the lock catch is as follows: 57.5-59.5mm; distance D4 from the top surface of the mating part to the top surface of the battery mounting part: 10.5-11.5mm; the height H1 of the positioning groove is 5.5-6.5mm.

The top of the opening of the positioning groove is provided with an inwards concave guide groove which is a part of the positioning groove.

The top of the lock catch protrudes out of the top of the battery installation part and moves up and down when in use.

After the structure more than adopting, the utility model has the advantages of it is following: through the size range on the adjustment battery package, specifically including distance D1 between the both sides lateral wall of grafting portion, distance D2 between the outside lateral wall of two guide blocks, the distance D3 of the afterbody side of the front of interface to the hasp, the distance D4 and the height H1 of constant head tank of the top surface of grafting portion to the top surface of battery installation department to can match more electric tool's battery installing port, can reduce user use cost.

Drawings

Fig. 1 is a schematic perspective view of the battery pack of the present invention.

Fig. 2 is a schematic front view of the battery pack of the present invention.

Fig. 3 is a left schematic view of the battery pack of the present invention.

Shown in the figure:

1. battery installation department, 2, grafting portion, 3, interface, 4, guide block, 5, constant head tank, 6, hasp, 7, guide way.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, the battery pack of the present invention comprises a battery mounting portion 1 and an insertion portion 2, wherein the insertion portion 2 is located at the top of the battery mounting portion 1 and is provided with a plurality of insertion ports 3, two guide blocks 4 are arranged at the front end of the insertion portion 2, positioning grooves 5 are arranged on the two side surfaces of the insertion portion 2, and each guide block 4 is located at an opening corresponding to one side positioning groove 5; the top of the insertion part 2 is provided with a lock catch 6. The top of the opening of the positioning groove 5 is provided with an inward-concave guide groove 7, and the guide groove 7 is a part of the positioning groove 5. The top of the lock catch 6 protrudes from the top of the battery mounting part 1 and moves up and down when in use.

Example 1:

the distance D1 between the side walls of the two sides of the inserting part 2 is 55mm.

The distance D2 between the outer side walls of the two guide blocks 4 is 46.2mm.

The distance D3 from the front face of the inserting port 3 to the side face of the tail part of the lock catch 6 is 57.5mm.

The distance D4 from the top surface of the mating part 2 to the top surface of the battery mounting part 1 was 10.5mm.

The height H1 of the positioning groove 5 is 6mm.

The battery pack can be applied to an electric drill.

Example 2:

the distance D1 between the side walls of the two sides of the inserting part 2 is 54.5mm.

The distance D2 between the outer side walls of the two guide blocks 4 is 45.7mm.

The distance D3 from the front face of the inserting port 3 to the side face of the tail part of the lock catch 6 is 58.5mm.

The battery pack can be applied to an electric screwdriver.

The height H1 of the positioning groove 5 is 6.5mm.

The battery pack can be applied to an electric circular saw.

Example 3:

the distance D1 between the side walls of the two sides of the inserting part 2 is 55.5mm.

The distance D2 between the outer side walls of the two guide blocks 4 is 46.7mm.

The distance D3 from the front surface of the interface 3 to the side surface of the tail part of the lock catch 6 is 59.5mm.

The distance D4 from the top surface of the mating part 2 to the top surface of the battery mounting part 1 was 11.5mm.

The distance D4 from the top surface of the mating part 2 to the top surface of the battery mounting part 1 is 11mm.

The height H1 of the positioning groove 5 is 5.5mm.

When the battery pack is used, the positioning groove 5 of the battery pack is sleeved on the guide rail of the electric tool, each inserting port 3 is in butt joint with the electric interface on the electric tool, the electric tool is powered on, and meanwhile, the lock catch 6 is fastened and fixed with the limiting groove on the electric tool.

Claims

1. A battery pack comprises a battery mounting part (1) and an insertion part (2), wherein the insertion part (2) is positioned at the top of the battery mounting part (1) and is provided with a plurality of insertion ports (3), two guide blocks (4) are arranged at the front end of the insertion part (2), positioning grooves (5) are formed in the side surfaces of two sides of the insertion part (2), and each guide block (4) is positioned at an opening of the corresponding positioning groove (5) on one side; the top of the insertion part (2) is provided with a lock catch (6);

the method is characterized in that:

the distance D1 between the side walls of the two sides of the insertion part (2): 54.5-55.5mm;

the distance D2 between the outer side walls of the two guide blocks (4): 45.7-46.7mm;

the distance D3 from the front of the interface (3) to the side face of the tail part of the lock catch (6) is as follows: 57.5-59.5mm;

distance D4 from the top surface of the insertion part (2) to the top surface of the battery mounting part (1): 10.5-11.5mm;

the height H1 of the positioning groove (5) is 5.5-6.5mm.

2. The battery pack according to claim 1, wherein: the top of the opening of the positioning groove (5) is provided with an inward concave guide groove (7), and the guide groove (7) is a part of the positioning groove (5).

3. The battery pack according to claim 1, wherein: the top of the lock catch (6) protrudes out of the top of the battery mounting part (1) and moves up and down when in use.

4. The battery pack according to claim 1, wherein: the distance D1 between the side walls of the two sides of the inserting part (2) is 55mm.

5. The battery pack according to claim 1, wherein: the distance D2 between the outer side walls of the two guide blocks (4) is 46.2mm.

6. The battery pack according to claim 1, wherein: the distance D3 from the front surface of the interface (3) to the side surface of the tail part of the lock catch (6) is 58.5mm.

7. The battery pack according to claim 1, wherein: the distance D4 from the top surface of the insertion part (2) to the top surface of the battery mounting part (1) is 11mm.

8. The battery pack according to claim 1, wherein: the height H1 of the positioning groove (5) is 6mm.