CN215955339U

CN215955339U - Fuel cell with shockproof function

Info

Publication number: CN215955339U
Application number: CN202122105881.1U
Authority: CN
Inventors: 姜鹏; 王磊; 宋云峰
Original assignee: Suzhou Yiwei Automobile Technology Co ltd
Current assignee: Suzhou Yiwei Automobile Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-04
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of fuel cells, in particular to a fuel cell with a shockproof function, which solves the problems that in the prior art, a plurality of fuel cells are generally arranged in a mounting box to form a battery pack when the fuel cell is used, but the battery pack shakes when being used, so that the battery is damaged and is not beneficial to long-term use. The utility model provides a fuel cell with shockproof function, includes mounting box, base and battery body, the surface of base is provided with buffer, buffer includes the second spring, the bottom base fixed connection of second spring, the one end and the mounting box fixed connection of base are kept away from to the second spring, the top of mounting box is rotated and is connected with the apron. The battery body can be installed and fixed by arranging the buffer device, and can also be fixed under the condition of insufficient number of the battery bodies, and good buffering and damping effects are achieved.

Description

Fuel cell with shockproof function

Technical Field

The utility model relates to the technical field of fuel cells, in particular to a fuel cell with a shockproof function.

Background

A fuel cell is a chemical device that directly converts chemical energy of fuel into electrical energy, and is also called an electrochemical generator. It is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation. The fuel cell converts the Gibbs free energy in the chemical energy of the fuel into electric energy by electrochemical reaction, and has high efficiency without limitation of Carnot cycle effect.

The conventional fuel cell is generally used for placing a plurality of fuel cells in a mounting box to form a battery pack, but the battery pack can shake when being used, so that the battery is damaged and is not beneficial to long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fuel cell with a shockproof function, which solves the problems that in the prior art, a plurality of fuel cells are generally arranged in a mounting box to form a battery pack when the fuel cell is used, but the battery pack shakes when being used, so that the battery is damaged and is not beneficial to long-term use.

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

a fuel cell with a shockproof function comprises an installation box, a base and a cell body, wherein the cell body is placed inside the installation box, the base is arranged at the bottom of the installation box, a buffer device is arranged on the surface of the base and comprises a second spring, the base at the bottom end of the second spring is fixedly connected, one end, far away from the base, of the second spring is fixedly connected with the installation box, the top of the installation box is rotatably connected with a cover plate, the bottom of the cover plate is fixedly connected with a first spring, one end, far away from the cover plate, of the first spring is fixedly connected with a pressing plate, a first screw rod penetrates through the side wall of the installation box and is fixedly connected with the installation box by virtue of threads on the surface, a port, located inside the installation box, of the first screw rod is rotatably connected with a movable plate, and the surface of the movable plate is slidably connected with the installation box, the lateral wall of mounting box rotates and is connected with the fixture block, the draw-in groove with fixture block size looks adaptation is seted up on the surface of apron.

Preferably, the inside of second spring is provided with the telescopic link, the both ends of telescopic link respectively with base and mounting box fixed connection.

Preferably, one side of the moving plate, which is far away from the first screw rod, is fixedly connected with a third spring, and one end of the third spring, which is far away from the moving plate, is fixedly connected with a connecting plate.

Preferably, a knob is fixedly installed at a port of the first screw rod, which is located outside the installation box, and a rubber sleeve is sleeved on the surface of the knob.

Preferably, the bottom of mounting box is provided with auxiliary device, auxiliary device includes the slide, the slot hole has all been seted up to the bottom of mounting box and base, the surface of slide is with the help of the slot hole and the mounting box sliding connection of mounting box bottom, the surface of slide has run through the second screw rod, the top of second screw rod is rotated and is moved and be connected with the roof, the slot hole on base surface is run through on the surface of second screw rod.

Preferably, a sliding rod is inserted into the bottom end of the second screw in a sliding manner, and a rotating block is fixedly mounted at the bottom end of the sliding rod.

Preferably, two rubber bulges are fixedly arranged on the surface of the sliding rod, and the two rubber bulges are symmetrically arranged.

The utility model has at least the following beneficial effects:

when the battery pack is used, the battery body is placed in the mounting box, the first screw rod is rotated, the first screw rod moves when rotating, so that the movable plate is driven to move, the battery body in the mounting box is extruded and fixed by the movable plate, the battery body is prevented from shaking in the mounting box, the battery body can be fixed when the mounting box is not filled with enough battery bodies, when the whole device is stressed and shaken, the mounting box compresses the second spring, the second spring is used for absorbing shock and absorbing energy, the purposes of buffering and shock prevention are achieved, the mounting box is sealed at the top by the cover plate, the cover plate is fixed by the fixture block, the battery body can be fixed from the top by the first spring and the pressure plate at the bottom of the cover plate, the fixing effect of the battery body in the mounting box is further enhanced, and the battery is extruded and fixed by the connecting plate and the third spring, thereby avoiding the damage to the battery body caused by the direct rigid contact between the movable plate and the battery body.

The utility model also has the following beneficial effects:

the battery body is arranged in the mounting box, when the battery body needs to be replaced, the battery body needs to be taken out of the mounting box, the battery body can be clamped in the mounting box at the moment and is inconvenient to disassemble, the sliding plate is moved to the bottom of the battery body needing to be disassembled at the moment, then the second screw rod is rotated, the second screw rod can move when rotating, so that the top plate is driven to move, the battery body is ejected out by utilizing the top plate, when the second screw rod rotates, the sliding rod is firstly drawn out, the sliding rod is utilized to drive the second screw rod to rotate, the sliding rod can be inserted into the second screw rod again after being used, so that the purpose of saving space is achieved, the rubber bulge arranged on the surface of the sliding rod can increase the friction force between the sliding rod and the second screw rod, and further reduce the possibility of automatic sliding-out of the sliding rod, and by arranging the auxiliary device, can dismantle certain battery body inside the mounting box more conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is an exploded view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of an auxiliary device according to the present invention;

fig. 4 is a schematic diagram of the moving plate structure of the present invention.

In the figure: 1. mounting a box; 2. a base; 3. a battery body; 4. a buffer device; 41. a cover plate; 42. pressing a plate; 43. a first spring; 44. a second spring; 45. a clamping block; 46. a connecting plate; 47. a third spring; 48. moving the plate; 49. a first screw; 5. an auxiliary device; 51. a top plate; 52. a slide plate; 53. a second screw; 54. a slide bar; 55. and (4) rubber bulges.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a fuel cell with shockproof function comprises a mounting box 1, a base 2 and a cell body 3, wherein the cell body 3 is placed inside the mounting box 1, the base 2 is arranged at the bottom of the mounting box 1, a buffer device 4 is arranged on the surface of the base 2, the buffer device 4 comprises a second spring 44, the base 2 is fixedly connected at the bottom end of the second spring 44, one end of the second spring 44, far away from the base 2, is fixedly connected with the mounting box 1, a cover plate 41 is rotatably connected at the top of the mounting box 1, a first spring 43 is fixedly connected at the bottom of the cover plate 41, a first pressing plate 42 is fixedly connected at one end of the spring, far away from the cover plate 41, a first screw 49 penetrates through the side wall of the mounting box 1, the first screw 49 is fixedly connected with the mounting box 1 by means of surface threads, a port of the first screw 49, which is positioned inside the mounting box 1, is rotatably connected with a 48, the surface of a moving plate 48 is slidably connected with the mounting box 1, the side wall of the mounting box 1 is rotatably connected with a clamping block 45, and the surface of the cover plate 41 is provided with a clamping groove matched with the clamping block 45 in size.

The scheme has the following working processes:

when the battery pack is used, the battery body 3 is placed in the mounting box 1, then the first screw 49 is rotated, the first screw 49 moves when rotating, so that the moving plate 48 is driven to move, the battery body 3 in the mounting box 1 is extruded and fixed by the moving plate 48, so that the battery body 3 is prevented from shaking in the mounting box 1, the battery body 3 can be fixed when the mounting box 1 is not filled with the battery bodies 3 in quantity, when the whole device is stressed and shaken, the mounting box 1 compresses the second spring 44, the second spring 44 is used for absorbing shock and absorbing energy to achieve the purpose of buffering and shock prevention, the mounting box 1 is sealed at the top by the cover plate 41, the cover plate 41 is fixed by the fixture block 45, and the battery body 3 can be fixed from the top by the first spring 43 and the pressure plate 42 at the bottom of the cover plate 41, further strengthen the fixed effect of battery body 3 in the mounting box 1 inside, the movable plate 48 utilizes connecting plate 46 and third spring 47 to carry out the extrusion fixed to the battery to avoided the movable plate 48 directly to carry out rigid contact with battery body 3 and caused the damage to battery body 3.

According to the working process, the following steps are known:

through setting up buffer 4, can install fixedly to battery body 3, can fix also to the condition under the not enough condition of battery body 3 quantity moreover to play fine buffering shock attenuation effect.

Further, the inside of second spring 44 is provided with the telescopic link, and the both ends of telescopic link are respectively with base 2 and mounting box 1 fixed connection.

Furthermore, a third spring 47 is fixedly connected to one side of the moving plate 48 away from the first screw 49, and a connecting plate 46 is fixedly connected to one end of the third spring 47 away from the moving plate 48.

Further, a knob is fixedly installed at the port of the first screw rod 49, which is located outside the installation box 1, and a rubber sleeve is sleeved on the surface of the knob.

Further, the bottom of mounting box 1 is provided with auxiliary device 5, and auxiliary device 5 includes slide 52, and the slot hole has all been seted up to the bottom of mounting box 1 and base 2, and the slot hole and the mounting box 1 sliding connection of slide 52 bottom the help of mounting box 1 in the surface of slide 52, and the surface of slide 52 has run through second screw rod 53, and the top of second screw rod 53 is rotated and is moved and be connected with roof 51, and the slot hole on base 2 surface is run through on the surface of second screw rod 53.

Further, a sliding rod 54 is slidably inserted into the bottom end of the second screw 53, and a rotating block is fixedly mounted on the bottom end of the sliding rod 54.

Further, two rubber protrusions 55 are fixedly mounted on the surface of the sliding rod 54, and the two rubber protrusions are symmetrically arranged.

In summary, when the battery body 3 is placed inside the mounting box 1, and then the first screw 49 is rotated, the first screw 49 moves when rotating, so as to drive the moving plate 48 to move, the moving plate 48 is utilized to extrude and fix the battery body 3 inside the mounting box 1, so as to prevent the battery body 3 from shaking inside the mounting box 1, and the battery body 3 can be fixed when the mounting box 1 is not filled with the battery bodies 3 enough, when the whole device is stressed and shaken, the mounting box 1 compresses the second spring 44, and the second spring 44 is utilized to absorb shock and absorb energy, so as to achieve the purpose of buffering and shock resistance, the mounting box 1 is sealed at the top by the cover plate 41, the cover plate 41 is fixed by the fixture block 45, and the battery body 3 can be fixed from the top by the first spring 43 and the pressure plate 42 at the bottom of the cover plate 41, further enhancing the fixing effect of the battery body 3 in the mounting box 1, the moving plate 48 utilizes the connecting plate 46 and the third spring 47 to extrude and fix the battery, thereby avoiding the damage of the battery body 3 caused by the direct rigid contact of the moving plate 48 and the battery body 3, the battery body 3 can be mounted and fixed by arranging the buffer device 4, and can be fixed under the condition of insufficient number of the battery bodies 3, and the battery body 3 has good buffering and damping effects, the battery body 3 is placed in the mounting box 1, when the battery body 3 needs to be replaced, the battery body 3 needs to be taken out from the mounting box 1, and the battery body 3 at the moment can be clamped in the mounting box 1 and is inconvenient to be detached, at the moment, the sliding plate 52 is moved to the bottom of the battery body 3 needing to be detached, and then the second screw 53 is rotated, the second screw 53 can move when rotating, thereby driving the top plate 51 to move, and further using the top plate 51 to eject out the battery body 3, when the second screw 53 rotates, firstly the slide bar 54 is drawn out, the slide bar 54 is used to drive the second screw 53 to rotate, after the use, the slide bar 54 can be inserted into the second screw 53 again, thereby saving space, the rubber bulge 55 arranged on the surface of the slide bar 54 can increase the friction force between the slide bar 54 and the second screw 53, and further reducing the possibility of the slide bar 54 sliding out automatically, and by arranging the auxiliary device 5, a certain battery body 3 inside the mounting box 1 can be detached more conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A fuel cell with a shockproof function comprises a mounting box (1), a base (2) and a cell body (3), wherein the cell body (3) is placed inside the mounting box (1), the base (2) is arranged at the bottom of the mounting box (1), and the fuel cell is characterized in that a buffer device (4) is arranged on the surface of the base (2), the buffer device (4) comprises a second spring (44), the base (2) at the bottom end of the second spring (44) is fixedly connected, one end, far away from the base (2), of the second spring (44) is fixedly connected with the mounting box (1), the top of the mounting box (1) is rotatably connected with a cover plate (41), the bottom of the cover plate (41) is fixedly connected with a first spring (43), the first end, far away from the cover plate (41), of the spring is fixedly connected with a pressing plate (42), a first screw rod (49) penetrates through the side wall of the mounting box (1), first screw rod (49) are connected with the help of surperficial screw thread and mounting box (1) fixed connection, first screw rod (49) are located the inside port rotation of mounting box (1) and are connected with movable plate (48), the surface and mounting box (1) sliding connection of movable plate (48), the lateral wall rotation of mounting box (1) is connected with fixture block (45), the draw-in groove with fixture block (45) size looks adaptation is seted up on the surface of apron (41).

2. The fuel cell with the shockproof function according to claim 1, wherein the second spring (44) is internally provided with a telescopic rod, and two ends of the telescopic rod are fixedly connected with the base (2) and the mounting box (1) respectively.

3. The fuel cell with the shockproof function according to claim 1, wherein a third spring (47) is fixedly connected to one side of the moving plate (48) far away from the first screw (49), and a connecting plate (46) is fixedly connected to one end of the third spring (47) far away from the moving plate (48).

4. The fuel cell with the shockproof function according to claim 1, wherein a knob is fixedly mounted at the port of the first screw (49) located outside the mounting box (1), and a rubber sleeve is sleeved on the surface of the knob.

5. The fuel cell with the shockproof function according to claim 1, wherein an auxiliary device (5) is disposed at the bottom of the mounting box (1), the auxiliary device (5) comprises a sliding plate (52), the bottoms of the mounting box (1) and the base (2) are both provided with a long hole, the surface of the sliding plate (52) is slidably connected with the mounting box (1) through the long hole at the bottom of the mounting box (1), a second screw (53) penetrates through the surface of the sliding plate (52), the top end of the second screw (53) is rotatably connected with a top plate (51), and the surface of the second screw (53) penetrates through the long hole at the surface of the base (2).

6. The fuel cell with the shockproof function according to claim 5, wherein a slide rod (54) is slidably inserted into the bottom end of the second screw (53), and a rotating block is fixedly mounted on the bottom end of the slide rod (54).

7. The fuel cell with the anti-vibration function according to claim 6, wherein two rubber protrusions (55) are fixedly installed on the surface of the sliding rod (54), and the two rubber protrusions are symmetrically arranged.