CN212353649U - New energy automobile fuel cell safety device - Google Patents
New energy automobile fuel cell safety device Download PDFInfo
- Publication number
- CN212353649U CN212353649U CN201922050492.6U CN201922050492U CN212353649U CN 212353649 U CN212353649 U CN 212353649U CN 201922050492 U CN201922050492 U CN 201922050492U CN 212353649 U CN212353649 U CN 212353649U
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- fuel cell
- new energy
- energy automobile
- slide
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
The utility model discloses a new energy automobile fuel cell safety device relates to new energy automobile fuel cell protection field, does not have better protector to current new energy automobile fuel cell, easily fires in the collision and causes great problem to safety, the following scheme of present proposition, it includes support frame, anticollision board, battery, the battery is in the preceding, the back both sides of support frame, the anticollision board sets up two one side that the battery was kept away from each other, the slide has all been seted up to the left and right both sides inner wall of support frame, left and right both sides the equal fixedly connected with lantern ring of inner wall of slide, two the equal fixedly connected with slide bar in one side that the anticollision board is close to each other, two the first slider of the equal fixedly connected with in left and right both sides of battery, the opening has all been seted up to the lower inner wall of slide. This device has better protector, can in time drop the battery when the collision, and the effectual emergence that prevents to catch fire and explode.
Description
Technical Field
The utility model relates to a new energy automobile fuel cell protection field especially relates to a new energy automobile fuel cell safety device.
Background
Electric vehicles have become important products in the field of new energy vehicles as important components of new energy vehicles. The battery is one of the key parts of the electric automobile, and the safety performance of the battery directly influences the safety performance of the whole electric automobile. With the popularization of electric automobiles, the use working conditions of the electric automobiles are more and more complex, and a plurality of cases of electric automobiles colliding and firing exist. The existing device generally cannot play a good protection role on the battery. Therefore, the safety protection device for the fuel cell of the new energy automobile is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of new energy automobile fuel cell safety device has solved current new energy automobile fuel cell and has not had better protector, easily fires in the collision and causes great problem to safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a new energy automobile fuel cell safety protection device comprises a support frame, anti-collision plates and storage batteries, wherein the storage batteries are arranged on the front side and the rear side of the support frame, the anti-collision plates are arranged on one sides, away from each other, of the two storage batteries, slide ways are arranged on the inner walls of the left side and the right side of the support frame, lantern rings are fixedly connected to the inner walls of the slide ways on the left side and the right side, slide bars are fixedly connected to one sides, close to each other, of the two anti-collision plates, first slide blocks are fixedly connected to the left side and the right side of the two storage batteries, openings are formed in the lower inner walls of the slide ways, slide grooves are formed in the upper inner walls of the slide ways, second slide blocks are arranged in the slide grooves, sleeves are fixedly connected to the lower surfaces of the second slide blocks, limiting holes are formed in the upper surfaces of the first slide blocks, first springs are arranged in the sleeves, and the two storage batteries and the inner walls of the limiting grooves on one side of each storage battery are fixedly connected with second springs.
Preferably, the slide bar is connected in the slide way in a sliding manner, and the slide bar is sleeved in the sleeve ring in a sliding manner.
Preferably, a third spring is connected between the anti-collision plate and the end face of the lantern ring on one side of each anti-collision plate, and the third spring is sleeved on the surface of the sliding rod.
Preferably, the first sliding block is slidably connected in the slide way, and the first sliding block is slidably connected in the opening.
Preferably, the lower end of the sleeve penetrates through the sliding groove to extend into the sliding way, and the extending end of the sleeve is movably connected into the limiting hole.
Preferably, the upper end of the third spring is fixedly connected to the upper inner wall of the sleeve, and the lower end of the third spring is in contact with the lower inner wall of the limiting hole.
Compared with the prior art, the invention has the beneficial effects that:
through the support frame, the anticollision board, the battery, the slide, the lantern ring, the slide bar, first slider, the opening, the spout, the second slider, the sleeve, spacing hole, first spring, the spacing groove, make this device can be through in the collision, because the equal sliding connection of the slide bar of the left and right sides fixed connection of anticollision board is in the lantern ring in the slide, consequently in the both ends of atress anticollision board will be the first slider slide of promotion to the opening in simultaneously, drive the third slider and also slide to the open-ended top in the spout, then release first slider by the opening through the first spring that second slider lower surface set up, again with the battery release in the spacing groove and then the battery will drop under the effect of third spring, the effectual extrusion deformation that has prevented leads to the explosion of a fire.
Make this device have better protector, can in time drop the battery when the collision, the effectual emergence that prevents to catch fire and explode.
Drawings
Fig. 1 is a cross-sectional view of the side structure of the new energy automobile fuel cell safety protection device of the present invention.
Fig. 2 is a cross-sectional view of the structure of the new energy automobile fuel cell safety protection device of the present invention.
Reference numbers in the figures: the anti-collision device comprises a support frame 1, an anti-collision plate 2, a storage battery 3, a slideway 4, a lantern ring 5, a sliding rod 6, a first sliding block 7, an opening 8, a sliding chute 9, a second sliding block 10, a sleeve 11, a limiting hole 12, a first spring 13 and a limiting groove 14.
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.
Referring to fig. 1-2, a new energy automobile fuel cell safety protection device comprises a support frame 1, crash-proof plates 2, and storage batteries 3, wherein the storage batteries 3 are arranged at the front and rear sides of the support frame 1, the crash-proof plates 2 are arranged at the sides of the two storage batteries 3 away from each other, the inner walls of the left and right sides of the support frame 1 are both provided with slideways 4, the inner walls of the slideways 4 at the left and right sides are both fixedly connected with lantern rings 5, the sides of the two crash-proof plates 2 close to each other are both fixedly connected with slide bars 6, the left and right sides of the two storage batteries 3 are both fixedly connected with first sliders 7, the lower inner walls of the slideways 4 are both provided with openings 8, the upper inner wall of the slideways 4 is provided with a chute 9, a second slider 10 is arranged in the chute 9, the lower surface of the second slider 10 is fixedly connected with a sleeve 11, the spacing groove 14 has all been seted up to the support frame 1 inner wall of one side that preceding, two back batteries 3 are close to each other, two batteries 3 and the equal fixed connection of the inner wall of the spacing groove 14 of one side separately and second spring.
In the embodiment, the sliding rod 6 is slidably connected in the slideway 4, and the sliding rod 6 is slidably sleeved in the lantern ring 5.
In the present embodiment, a third spring is connected between the bumper plate 2 and the end surface of each of the collars 5, and the third spring is fitted to the surface of the slide bar 6.
In the present embodiment, the first slider 7 is slidably connected in the slide 4, and the first slider 7 is slidably connected in the opening 8.
In this embodiment, the lower end of the sleeve 11 passes through the chute 9 and extends into the slideway 4, and the extending end of the sleeve 11 is movably connected into the limiting hole 12.
In this embodiment, the upper end of the third spring is fixedly connected to the upper inner wall of the sleeve 11, and the lower end of the third spring contacts with the lower inner wall of the limiting hole 12.
The working principle is as follows: when in collision, the crash board 2 is firstly extruded, the slide bars 6 fixedly connected with the left side and the right side of the crash board 2 are both connected in the lantern ring 5 in a sliding way, so the lantern ring 5 can push the first slide block 7 to slide in the slideway 4, and further push the storage battery 3 to slide in the limit groove 14, when the first slide block 7 slides to the upper part of the opening 8, the sleeve 11 fixedly connected with the lower surface of the second slide block 10 in a sliding way arranged on the upper inner wall of the slideway 4 is movably connected in the limit hole 12 arranged on the upper surface of the first slide block 7, so the second slide block 10 can be driven to slide to the upper part of the opening 8, because the lower end of the first spring 13 fixedly connected with the upper inner wall of the sleeve 11 is contacted with the lower inner wall of the limit hole 12, the first slide block 7 can be pushed to slide out from the opening 8, then the storage battery 3 can be pushed out from the limit groove 14 under the action of the, and the storage battery 3 falls off, and excessive extrusion, fire and explosion are prevented.
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 (6)
1. The new energy automobile fuel cell safety protection device comprises a support frame (1), crash-proof plates (2) and storage batteries (3), wherein the storage batteries (3) are arranged on the front side and the rear side of the support frame (1), the crash-proof plates (2) are arranged on one sides, away from each other, of the two storage batteries (3), the new energy automobile fuel cell safety protection device is characterized in that slide rails (4) are respectively arranged on the inner walls of the left side and the right side of the support frame (1), lantern rings (5) are respectively and fixedly connected on the inner walls of the slide rails (4) on the left side and the right side, slide rods (6) are respectively and fixedly connected on one sides, close to each other, of the two crash-proof plates (2), first slide blocks (7) are respectively and fixedly connected on the left side and the right side of the two storage batteries (3), openings (8) are respectively arranged on the lower inner walls of the slide rails (4), a slide groove (9) is, the lower fixed surface of second slider (10) is connected with sleeve (11), spacing hole (12) have been seted up to the upper surface of first slider (7), be provided with first spring (13) in sleeve (11), preceding, back two spacing groove (14) have all been seted up to support frame (1) inner wall of one side that battery (3) are close to each other, two the equal fixedly connected with second spring of inner wall of spacing groove (14) of battery (3) and one side separately.
2. The safety protection device for the fuel cell of the new energy automobile according to claim 1, wherein the slide rod (6) is slidably connected in the slideway (4), and the slide rod (6) is slidably sleeved in the sleeve ring (5).
3. The new energy automobile fuel cell safety protection device according to claim 2, wherein a third spring is connected between the anti-collision plate (2) and the end face of the lantern ring (5) on one side of each anti-collision plate, and the third spring is sleeved on the surface of the sliding rod (6).
4. The safety protection device for the fuel cell of the new energy automobile is characterized in that the first sliding block (7) is connected in the sliding way (4) in a sliding mode, and the first sliding block (7) is connected in the opening (8) in a sliding mode.
5. The safety protection device for the new energy automobile fuel cell is characterized in that the lower end of the sleeve (11) penetrates through the sliding groove (9) to extend into the sliding way (4), and the extending end of the sleeve (11) is movably connected into the limiting hole (12).
6. The safety protection device for the new energy automobile fuel cell is characterized in that the upper end of the third spring is fixedly connected to the upper inner wall of the sleeve (11), and the lower end of the third spring is in contact with the lower inner wall of the limiting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050492.6U CN212353649U (en) | 2019-11-25 | 2019-11-25 | New energy automobile fuel cell safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050492.6U CN212353649U (en) | 2019-11-25 | 2019-11-25 | New energy automobile fuel cell safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353649U true CN212353649U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922050492.6U Active CN212353649U (en) | 2019-11-25 | 2019-11-25 | New energy automobile fuel cell safety device |
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| Country | Link |
|---|---|
| CN (1) | CN212353649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276654A (en) * | 2021-07-14 | 2021-08-20 | 长安大学 | Active battery anti-collision protection device of electric automobile |
-
2019
- 2019-11-25 CN CN201922050492.6U patent/CN212353649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276654A (en) * | 2021-07-14 | 2021-08-20 | 长安大学 | Active battery anti-collision protection device of electric automobile |
| CN113276654B (en) * | 2021-07-14 | 2022-06-21 | 长安大学 | Active battery anti-collision protection device of electric automobile |
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