CN219123395U

CN219123395U - Protective battery box

Info

Publication number: CN219123395U
Application number: CN202223551474.4U
Authority: CN
Inventors: 姚立
Original assignee: Dongguan Tailing Electric Vehicle Co ltd
Current assignee: Dongguan Tailing Electric Vehicle Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-02
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of battery boxes, in particular to a protective battery box, wherein a box cover is arranged at the upper part of a battery box main body, a clamping assembly is arranged in the battery box main body, an adjusting assembly is arranged in the battery box main body corresponding to the position of the clamping assembly, the clamping assembly comprises an adjusting seat arranged in the middle of the inner bottom of the battery box main body, a fixing seat is fixedly arranged at the upper part of the adjusting seat, two sliding seats are symmetrically and slidingly connected at the upper part of the fixing seat, supporting plates are fixedly arranged at the upper parts of the two sliding seats, clamping plates are arranged on the clamping surfaces of the two supporting plates, anti-slip pads are arranged on the clamping surfaces of the two clamping plates, and clamping springs are equidistantly arranged between the two clamping plates and the supporting plates. The protective battery box provided by the utility model can enable the whole device to stably fix the battery in the battery box, improves the use stability of the battery and brings better use prospect.

Description

Protective battery box

Technical Field

The utility model relates to the technical field of battery boxes, in particular to a protective battery box.

Background

In recent years, lithium ion batteries have been widely used in the fields of household appliances, vehicles and the like, and with further penetration of the electrical age, the application field of the lithium ion batteries has wider prospects, and currently, a barrel type battery box is mainly adopted in a lithium ion battery pack or a battery pack in the market, for example, a battery box (an authorized bulletin number CN 209200021U) is disclosed in Chinese patent, the technology of the patent can effectively monitor the change of electronic components in the battery pack, reduce the occurrence rate of accidents, and has the characteristics of quick disassembly and excellent waterproof performance;

however, the battery case disclosed in the above disclosure has some drawbacks in that the battery cannot be well fixed, and the battery may shake in the battery case, so that the battery or the battery case is damaged, and the use stability of the battery and the battery case is affected. Accordingly, a person skilled in the art provides a protective battery case to solve the above-mentioned problems in the background art.

Disclosure of Invention

The present utility model is directed to a protective battery case, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the protective battery box comprises a battery box main body, wherein a box cover is arranged at the upper part of the battery box main body, a clamping assembly is arranged in the battery box main body, and an adjusting assembly is arranged in the battery box main body at a position corresponding to the clamping assembly;

the clamping assembly comprises an adjusting seat arranged in the middle of the inner bottom of the battery box main body, a fixing seat is fixedly arranged at the upper part of the adjusting seat, two sliding seats are symmetrically and slidably connected to the upper part of the fixing seat, supporting plates are fixedly arranged at the upper parts of the two sliding seats, clamping plates are arranged on the clamping surfaces of the two supporting plates, anti-slip pads are arranged on the clamping surfaces of the two clamping plates, and clamping springs are arranged between the two clamping plates and the supporting plates at equal intervals;

the adjusting assembly comprises an adjusting shaft which is rotationally connected to the middle part inside the adjusting seat, the bottom of the adjusting shaft penetrates through the inner bottom of the battery box main body, a ratchet gear is fixedly arranged on the outer wall of the adjusting shaft, a pawl which is meshed with the adjusting shaft is rotationally connected to the position of the adjusting seat corresponding to the ratchet gear, and the adjusting shaft is connected with the sliding seat through an adjusting mechanism.

As a further scheme of the utility model: the adjusting mechanism comprises an adjusting arm arranged at the top of the adjusting shaft, connecting arms are symmetrically connected to the two sides of the outer end of the adjusting arm in a rotating mode, and the outer ends of the two connecting arms are respectively connected with the outer middle portions of the two sliding seats in a rotating mode.

As still further aspects of the utility model: the two sliding seats are symmetrically arranged on two sides of the bottom of each sliding seat, and matched connecting sliding rails are arranged on the upper parts of the fixing seats at positions corresponding to the connecting sliding sleeves.

As still further aspects of the utility model: the box cover is connected with the pressing plate through a pressing mechanism;

the compressing mechanism comprises a connecting sleeve arranged on the outer wall of the compressing plate, a matched sliding sleeve is arranged at the bottom of the box cover corresponding to the position of the connecting sleeve, and compressing springs are arranged between the compressing plate and the box cover at equal intervals.

As still further aspects of the utility model: the inner wall of adjusting the seat is close to pawl position department fixed mounting has the connecting seat, fixed mounting has a top to move the spring between connecting seat and the pawl, the inside of adjusting the seat corresponds pawl position department and has seted up arc adjustment tank, the bottom of pawl corresponds arc adjustment tank position department and installs assorted poking rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the battery clamping device is used, the adjusting shaft is twisted to drive the adjusting arm to conduct angle adjustment, the connecting arm is matched to pull the two sliding seats to conduct opposite sliding, so that the positions of the sliding seats can be adjusted according to the specifications of the battery, the side face of the battery is clamped and fixed through the clamping plate at the supporting plate, the battery is effectively prevented from shaking, and the stability in use is improved.

2. The box cover is covered on the battery box main body, the upper part of the battery is pressed by the pressing plate, the pressing plate is pressed tightly against the battery by the cooperation of the pressing spring, the battery can be fixed in all directions, the shaking of the battery is effectively avoided, and the use effect of the battery is improved.

Drawings

Fig. 1 is a schematic structural view of a protective battery case;

FIG. 2 is a schematic view of a fixing base in a protective battery case;

FIG. 3 is a schematic view showing the structure of a cover of a protective battery case;

fig. 4 is a schematic structural view of an adjusting seat in a protective battery case.

In the figure: 1. a battery case main body; 2. a box cover; 3. an adjusting seat; 4. a fixing seat; 5. a support plate; 6. a clamping plate; 7. a clamping spring; 8. an anti-slip pad; 9. an adjusting shaft; 10. an adjusting arm; 11. a connecting arm; 12. a sliding seat; 13. the connecting slide rail; 14. the sliding sleeve is connected; 15. a compacting plate; 16. connecting sleeves; 17. a sliding sleeve; 18. a compression spring; 19. a ratchet gear; 20. a pawl; 21. a connecting seat; 22. a top-moving spring; 23. arc-shaped adjusting grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a protection type battery case includes a battery case body 1, a case cover 2 is disposed at an upper portion of the battery case body 1, a clamping assembly is disposed inside the battery case body 1, and an adjusting assembly is disposed inside the battery case body 1 corresponding to the position of the clamping assembly;

the clamping assembly comprises an adjusting seat 3 arranged in the middle of the inner bottom of the battery box main body 1, a fixing seat 4 is fixedly arranged at the upper part of the adjusting seat 3, two sliding seats 12 are symmetrically and slidably connected at the upper part of the fixing seat 4, supporting plates 5 are fixedly arranged at the upper parts of the two sliding seats 12, clamping plates 6 are arranged on the clamping surfaces of the two supporting plates 5, anti-slip mats 8 are arranged on the clamping surfaces of the two clamping plates 6, and clamping springs 7 are arranged between the two clamping plates 6 and the supporting plates 5 at equal intervals;

the adjusting component comprises an adjusting shaft 9 which is rotatably connected to the middle part inside the adjusting seat 3, the bottom of the adjusting shaft 9 penetrates through and extends to the inner bottom of the battery box main body 1, a ratchet gear 19 is fixedly arranged on the outer wall of the adjusting shaft 9, a pawl 20 which is meshed with the adjusting shaft 9 is rotatably connected to the position of the adjusting seat 3 corresponding to the ratchet gear 19, and the adjusting shaft 9 is connected with the sliding seat 12 through an adjusting mechanism.

In fig. 2: the adjusting mechanism comprises an adjusting arm 10 arranged at the top of an adjusting shaft 9, connecting arms 11 are symmetrically and rotatably connected to the two sides of the outer end of the adjusting arm 10, the outer ends of the two connecting arms 11 are respectively and rotatably connected to the outer middle parts of two sliding seats 12, the adjusting arm 10 is driven to conduct angle adjustment by twisting the adjusting shaft 9, the two sliding seats 12 are pulled to conduct opposite sliding in cooperation with the connecting arms 11, and therefore the positions of the sliding seats 12 can be adjusted in an adapting mode according to the specifications of batteries.

In fig. 1-2: the connecting sliding sleeves 14 are symmetrically arranged on two sides of the bottoms of the two sliding seats 12, the matched connecting sliding rails 13 are arranged on the upper portions of the fixing seats 4 corresponding to the positions of the connecting sliding sleeves 14, and the sliding seats 12 are driven to slide more stably through the cooperation of the connecting sliding rails 13 and the connecting sliding sleeves 14.

In fig. 1 and 3: the box cover also comprises a compacting plate 15 at the middle of the bottom of the box cover 2, and the box cover 2 is connected with the compacting plate 15 through a compacting mechanism;

the compressing mechanism comprises a connecting sleeve 16 arranged on the outer wall of a compressing plate 15, a matched sliding sleeve 17 is arranged at the bottom of the box cover 2 corresponding to the position of the connecting sleeve 16, compressing springs 18 are arranged between the compressing plate 15 and the box cover 2 at equal intervals, the upper part of the battery is pressed by the compressing plate 15, and the compressing springs 18 are matched to prop against the compressing plate 15 to tightly prop against the battery.

In fig. 1 and 4: the inner wall of adjusting seat 3 is close to pawl 20 position department fixed mounting has connecting seat 21, and fixed mounting has top movable spring 22 between connecting seat 21 and the pawl 20, and arc adjustment groove 23 has been seted up to the inside of adjusting seat 3 corresponding to pawl 20 position department, and assorted poking rod is installed to the bottom of pawl 20 corresponding to arc adjustment groove 23 position department, and through rotating poking rod, separates pawl 20 and ratchet gear 19, convenient upset regulating spindle 9.

The working principle of the utility model is as follows: when the battery box is used, the adjusting arm 10 is driven to conduct angle adjustment through twisting the adjusting shaft 9, the connecting arm 11 is matched to pull the two sliding seats 12 to conduct opposite sliding, therefore the positions of the sliding seats 12 can be adjusted in an adapting mode according to the specifications of the battery, the side face of the battery is clamped and fixed through the clamping plate 6 at the supporting plate 5, the battery is effectively prevented from shaking, the pawl 20 is separated from the ratchet gear 19 through rotating the poking rod, the distance between the two sliding seats 12 can be enlarged through rotating the poking rod, the box cover 2 is covered on the battery box main body 1, the upper portion of the battery is pressed through the pressing plate 15, the battery is tightly propped against the pressing plate 15 in a matching mode, the battery can be fixed in an omnibearing mode, the stability in use is improved, the battery shaking is effectively avoided, the service life of the battery box main body 1 is prolonged, and the battery box is more practical.

Claims

1. The protective battery box comprises a battery box main body (1) and is characterized in that a box cover (2) is arranged at the upper part of the battery box main body (1), a clamping assembly is arranged in the battery box main body (1), and an adjusting assembly is arranged in the battery box main body (1) at a position corresponding to the clamping assembly;

the clamping assembly comprises an adjusting seat (3) arranged in the middle of the bottom in a battery box main body (1), a fixing seat (4) is fixedly arranged on the upper portion of the adjusting seat (3), two sliding seats (12) are symmetrically and slidably connected to the upper portion of the fixing seat (4), a supporting plate (5) is fixedly arranged on the upper portions of the two sliding seats (12), clamping plates (6) are arranged on the clamping surfaces of the two supporting plates (5), anti-slip pads (8) are arranged on the clamping surfaces of the two clamping plates (6), and clamping springs (7) are arranged between the two clamping plates (6) and the supporting plate (5) at equal intervals;

the adjusting assembly comprises an adjusting shaft (9) which is rotationally connected to the middle part inside the adjusting seat (3), the bottom of the adjusting shaft (9) penetrates through and extends to the inner bottom of the battery box main body (1), a ratchet gear (19) is fixedly arranged on the outer wall of the adjusting shaft (9), a pawl (20) which is meshed with the inner part of the adjusting seat (3) corresponding to the position of the ratchet gear (19) is rotationally connected, and the adjusting shaft (9) is connected with the sliding seat (12) through an adjusting mechanism.

2. The protective battery box according to claim 1, wherein the adjusting mechanism comprises an adjusting arm (10) arranged at the top of the adjusting shaft (9), the two sides of the outer end of the adjusting arm (10) are symmetrically and rotatably connected with connecting arms (11), and the outer ends of the two connecting arms (11) are respectively and rotatably connected with the outer middle parts of the two sliding seats (12).

3. The protective battery box according to claim 1, wherein the two sliding seats (12) are symmetrically provided with connecting sliding sleeves (14) on two sides of the bottom, and matched connecting sliding rails (13) are arranged on the upper portion of the fixed seat (4) at positions corresponding to the connecting sliding sleeves (14).

4. The protective battery box according to claim 1, further comprising a pressing plate (15) at the middle of the bottom of the box cover (2), wherein the box cover (2) is connected with the pressing plate (15) through a pressing mechanism;

the compressing mechanism comprises a connecting sleeve (16) arranged on the outer wall of a compressing plate (15), a matched sliding sleeve (17) is arranged at the bottom of the box cover (2) corresponding to the position of the connecting sleeve (16), and compressing springs (18) are arranged between the compressing plate (15) and the box cover (2) at equal intervals.

5. The protective battery box according to claim 1, wherein a connecting seat (21) is fixedly arranged at the position, close to a pawl (20), of the inner wall of the adjusting seat (3), a pushing spring (22) is fixedly arranged between the connecting seat (21) and the pawl (20), an arc-shaped adjusting groove (23) is formed in the position, corresponding to the pawl (20), of the inner part of the adjusting seat (3), and a matched poking rod is arranged at the position, corresponding to the arc-shaped adjusting groove (23), of the bottom of the pawl (20).