CN211062760U

CN211062760U - Power battery protection plate

Info

Publication number: CN211062760U
Application number: CN201922322113.4U
Authority: CN
Inventors: 贾丹丹; 杨泽文; 杨玉勋
Original assignee: Yancheng Weishi New Energy Technology Co ltd
Current assignee: Yancheng Weishi New Energy Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-21
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a power battery protection shield, which comprises a mounting bas, the upper end of mount pad is fixed with the casing, and the internally mounted of casing has buffer gear, buffer gear's inside is including first spring, and first spring equidistance fixes the inside bottom at the casing, the other end of first spring is fixed with the backup pad, and the top equidistance of backup pad is fixed with a plurality of antislip strips, the activity groove has all been seted up to the inside both sides of casing, and the inside in activity groove is fixed with the second spring, the other end of second spring is fixed with and hinders the piece, and the other end that hinders the piece is connected with splint. The utility model discloses in, under buffer gear's effect, through the first spring that sets up, when power battery group appears rocking, effectual reduction vibration range to protect power battery group, through setting up the splint in the inside both sides of casing, make power battery group's both sides all can be cliied by splint, further strengthen power battery group's stability.

Description

Power battery protection plate

Technical Field

The utility model relates to a power battery technical field especially relates to a power battery protection shield.

Background

With the continuous development of society, under the background of energy shortage, battery technology is rapidly developed, and especially, the battery technology is more and more popularized in the fields of electric bicycles, electric motorcycles, electric automobiles, electric tools and the like, but in the using process, various impact and vibration phenomena can exist in a power battery pack.

In the existing power battery, the battery bodies are mainly connected in a metal wire bonding mode, when the phenomena of impact and vibration occur, great examination is generated on connection and fixation between the battery bodies, the use state of the power battery is greatly influenced, and therefore swelling easily occurs to cause the pole of the battery body to be bent and deformed, and even life safety threats can occur when the pole is serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current power battery protection shield, unable fine impact and the vibration that appears between the power battery group carry out effectual alleviating, easily lead the life reduction of power battery, and a power battery protection shield that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power battery protection shield, includes the mount pad, the upper end of mount pad is fixed with the casing, and the internally mounted buffer gear of casing, buffer gear's inside is including first spring, and first spring equidistance fixes the inside bottom at the casing, the other end of first spring is fixed with the backup pad, and the top equidistance of backup pad is fixed with a plurality of antislip strips, the activity groove has all been seted up to the inside both sides of casing, and the inside in activity groove is fixed with the second spring, the other end of second spring is fixed with hinders the piece, and the other end that hinders the piece is connected with splint.

As a further description of the above technical solution:

the inside bottom of casing passes through to constitute elastic telescopic structure between first spring and the backup pad, the activity groove passes through to constitute elastic telescopic structure between second spring and the piece that hinders.

As a further description of the above technical solution:

the top surface mounting of casing has hold-down mechanism, and hold-down mechanism's inside is including the stand pipe, the stand pipe is connected for the gomphosis with the top surface of casing, and the inside of stand pipe is fixed with the threaded rod, the one end of threaded rod is connected with the axis of rotation, and the other end of axis of rotation is fixed with the clamp plate, the other end of threaded rod is fixed with the handle.

As a further description of the above technical solution:

the inner wall of the guide pipe is in threaded connection with the outer wall of the threaded rod, and the guide pipe forms a lifting structure through the threaded rod and the rotating shaft.

As a further description of the above technical solution:

the utility model discloses a safety protection device for automobile, including casing, the surface mounting of casing has protection mechanism, and protection mechanism's inside is including the fixing base, the fixing base is fixed on the both sides surface of casing, and the inside telescopic link that is fixed with of fixing base, the other end of telescopic link is connected with the guard plate, and the inside of guard plate has seted up the spout, the inside of spout is fixed with the slider, and one side of slider and the one end of telescopic link are fixed connection, be connected with the loose axle between telescopic link and the telescopic link.

As a further description of the above technical solution:

the telescopic handle is characterized in that a rotating structure is arranged between the fixing seat and one end of the telescopic rod, the telescopic rod and the telescopic rod are in a folding telescopic structure through a movable shaft, and the sliding groove is movably connected with the sliding block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under buffer gear's effect, when power battery group places in the backup pad, through the first spring that sets up, when power battery group appearance rocked, effectual reduction vibration range to protect power battery group, through setting up the splint in the inside both sides of casing, utilize the movable groove to pass through the second spring and hinder and constitute elastic telescopic structure between the piece, make power battery group's both sides all can be cliied by splint, further strengthen the stability of power electric group.

2. The utility model discloses in, under hold-down mechanism's effect, through turning handle, the distance between the top of adjustment clamp plate and power battery group for the clamp plate can compress tightly power battery group, thereby makes the device can improve the stability of the inside power battery group of casing greatly, avoids rocking that produces under external environment, and leads to power battery group to produce and damage.

3. The utility model discloses in, under protection machanism's effect, when great rocking appears in this casing external environment, be folding extending structure through the loose axle between the telescopic link that sets up and the telescopic link, when the collision appears in the casing, utilize the folding extending structure of telescopic link for the casing is in comparatively steady state, strengthens the stability of power battery group, the effectual life who improves power battery group from the outside of casing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the protection mechanism of the present invention;

fig. 3 is a schematic diagram of the side view structure of the present invention.

Illustration of the drawings:

1. a mounting seat; 2. a housing; 3. a buffer mechanism; 301. a first spring; 302. a support plate; 303. anti-slip strips; 304. a movable groove; 305. a second spring; 306. blocking; 307. a splint; 4. a hold-down mechanism; 401. a guide tube; 402. a threaded rod; 403. a rotating shaft; 404. pressing a plate; 405. a handle; 5. a protection mechanism; 501. a fixed seat; 502. a telescopic rod; 503. a protection plate; 504. a chute; 505. a slider; 506. a movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a power battery protection plate, including mount pad 1, the upper end of mount pad 1 is fixed with casing 2, and the internally mounted buffer gear 3 of casing 2, the inside of buffer gear 3 is including first spring 301, and first spring 301 equidistance is fixed in the inside bottom of casing 2, the other end of first spring 301 is fixed with backup pad 302, and the top equidistance of backup pad 302 is fixed with a plurality of antislip strips 303, movable groove 304 has all been seted up to the inside both sides of casing 2, and the inside of movable groove 304 is fixed with second spring 305, the other end of second spring 305 is fixed with hinders piece 306, and the other end that hinders piece 306 is connected with splint 307, through the antislip strip 303 that sets up, the effectual frictional force that increases between power battery group and the backup pad 302, improve the stability of power battery group in casing 2 inside.

Further, the inside bottom of casing 2 constitutes elastic telescopic structure through between first spring 301 and the backup pad 302, and movable groove 304 constitutes elastic telescopic structure through between second spring 305 and the piece 306 that hinders, and the surface of seting up in casing 2 inside through the movable groove 304 equidistance that sets up for the splint 307 of the inside both sides of casing 2 can keep parallel, makes the effectual tight power battery group that presss from both sides of splint 307.

Further, the top surface mounting of casing 2 has hold-down mechanism 4, and hold-down mechanism 4's inside is including stand pipe 401, stand pipe 401 is connected for the gomphosis with the top surface of casing 2, and the inside threaded rod 402 that is fixed with of stand pipe 401, the one end of threaded rod 402 is connected with axis of rotation 403, and the other end of axis of rotation 403 is fixed with clamp plate 404, the other end of threaded rod 402 is fixed with handle 405, through the axis of rotation 403 that sets up, when turning handle 405, avoid threaded rod 402 to drive clamp plate 404 and rotate.

Furthermore, the inner wall of the guide tube 401 is in threaded connection with the outer wall of the threaded rod 402, the guide tube 401 forms a lifting structure with the rotating shaft 403 through the threaded rod 402, and the guide tube 401 is in embedded connection with the surface of the shell 2, so that the threaded rod 402 can move downwards when the handle 405 is rotated.

Further, the surface mounting of casing 2 has protection machanism 5, and protection machanism 5's inside is including fixing base 501, fixing base 501 is fixed at casing 2's both sides surface, and fixing base 501 is inside to be fixed with telescopic link 502, the other end of telescopic link 502 is connected with protection plate 503, and protection plate 503's inside has seted up spout 504, the inside of spout 504 is fixed with slider 505, and one side of slider 505 is fixed with telescopic link 502's one end, be connected with loose axle 506 between telescopic link 502 and the telescopic link 502, one side that utilizes slider 505 is fixed connection with telescopic link 502's one end, when telescopic link 502 is flexible folding, slider 505 drives protection plate 503 and removes, the effectual work efficiency who strengthens protection machanism 5.

Further, be rotating-structure between fixing base 501 and the telescopic link 502 one end, and be folding extending structure through loose axle 506 between telescopic link 502 and the telescopic link 502, spout 504 is swing joint with slider 505, all installs protection machanism 5 through the side of the casing 2 that sets up, improves the stability and the anti-shake ability of power battery group greatly.

The working principle is as follows: firstly, the power battery pack is placed on the supporting plate 302, the buffering mechanism 3 is arranged, the elastic telescopic structure is formed between the second spring 305 and the resistance block 306 by the movable groove 304 through the clamping plates 307 arranged on two sides in the shell 2 when the power battery pack shakes through the arranged first spring 301, so that two sides of the power battery pack can be clamped by the clamping plates 307, the stability of the power battery pack is further enhanced, the power battery pack is protected from collision caused by left-right shaking, the power battery pack is effectively prevented from being damaged, then the distance between the pressing plate 404 and the top of the power battery pack is adjusted through the arranged pressing mechanism 4 by rotating the handle 405 according to the actual use condition, the pressing plate 404 can press the power battery pack, and the stability of the power battery pack in the shell 2 is further improved, when great rocking appears in external environment, be flexible beta structure between telescopic link 502 and the telescopic link 502 through setting up for casing 2 is in comparatively steady state, strengthens the stability of power battery group from casing 2's outside, the effectual life who improves power battery group.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power battery protection shield, includes mount pad (1), its characterized in that, the upper end of mount pad (1) is fixed with casing (2), and the internally mounted of casing (2) has buffer gear (3), the inside of buffer gear (3) is including first spring (301), and first spring (301) equidistance fixes the inside bottom at casing (2), the other end of first spring (301) is fixed with backup pad (302), and the top equidistance of backup pad (302) is fixed with a plurality of antislip strips (303), movable groove (304) have all been seted up to the inside both sides of casing (2), and the inside of movable groove (304) is fixed with second spring (305), the other end of second spring (305) is fixed with and hinders piece (306), and the other end that hinders piece (306) is connected with splint (307).

2. The power battery protection plate as claimed in claim 1, wherein the inner bottom end of the casing (2) is elastically telescopic through a first spring (301) and a support plate (302), and the movable slot (304) is elastically telescopic through a second spring (305) and a stop block (306).

3. The power battery protection plate as claimed in claim 1, wherein a pressing mechanism (4) is mounted on the top end surface of the casing (2), a guide tube (401) is included inside the pressing mechanism (4), the guide tube (401) is connected with the top end surface of the casing (2) in a fitting manner, a threaded rod (402) is fixed inside the guide tube (401), a rotating shaft (403) is connected to one end of the threaded rod (402), a pressing plate (404) is fixed to the other end of the rotating shaft (403), and a handle (405) is fixed to the other end of the threaded rod (402).

4. The power battery protection plate as claimed in claim 3, wherein the inner wall of the guide tube (401) is in threaded connection with the outer wall of the threaded rod (402), and the guide tube (401) passes through the threaded rod (402) and forms a lifting structure with the rotating shaft (403).

5. The power battery protection plate according to claim 1, wherein a protection mechanism (5) is installed on the surface of the casing (2), a fixed seat (501) is included inside the protection mechanism (5), the fixed seat (501) is fixed on two side surfaces of the casing (2), a telescopic rod (502) is fixed inside the fixed seat (501), a protection plate (503) is connected to the other end of the telescopic rod (502), a sliding groove (504) is formed inside the protection plate (503), a sliding block (505) is fixed inside the sliding groove (504), one side of the sliding block (505) is fixedly connected with one end of the telescopic rod (502), and a movable shaft (506) is connected between the telescopic rod (502) and the telescopic rod (502).

6. The power battery protection plate according to claim 5, wherein a rotating structure is arranged between the fixed seat (501) and one end of the telescopic rod (502), the telescopic rod (502) and the telescopic rod (502) are in a folding and telescopic structure through a movable shaft (506), and the sliding groove (504) is movably connected with the sliding block (505).