CN213636070U

CN213636070U - Hydrogen fuel cell with protection structure

Info

Publication number: CN213636070U
Application number: CN202022013175.XU
Authority: CN
Inventors: 朱恒; 胡伟锋; 郭静; 黄毅; 杨建平
Original assignee: Hubei Techpow Electric Co ltd
Current assignee: Hubei Techpow Electric Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-06
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a hydrogen fuel cell with a protection structure, which comprises a cell body, a fixed cover clamped at the top of the cell body and a fixed seat clamped at the bottom of the cell body, wherein buffer mechanisms are arranged at two sides of the fixed seat, and a heat dissipation mechanism is fixedly connected between the bottom of the fixed seat and the two buffer mechanisms; buffer gear includes two movable rods that run through the fixing base bottom, and the top of two movable rods just is located the inside fixedly connected with fly leaf of fixing base, the utility model relates to a hydrogen-oxygen fuel cell technical field. This hydrogen fuel cell with protection architecture, when the battery was in the environment of vibration, the support vibrations of battery external fixation made spring compression or tensile, offset partial impact force to reach the effect of buffering, make the battery not fragile, prolonged oxyhydrogen fuel cell's life, heat dissipation mechanism work can accelerate the flow of air, thereby reach radiating effect, further made the battery not fragile.

Description

Hydrogen fuel cell with protection structure

Technical Field

The utility model relates to a hydrogen-oxygen fuel cell technical field specifically is a hydrogen fuel cell with protection architecture.

Background

The fuel cell is a new power source with great development prospect, generally takes hydrogen, carbon, methanol, borohydride, coal gas or natural gas as fuel, as the negative pole, and takes oxygen in the air as the positive pole; the active materials (fuel and oxidant) of fuel cell are continuously input while reacting, so that this kind of cell is actually only an energy conversion device, and it has the advantages of high conversion efficiency, large capacity, high specific energy, wide power range and no need of charging, but because of its high cost and complex system, it is limited to some special uses, such as airship, submarine, military affairs, TV transfer station, lighthouse and buoy, etc.

Oxyhydrogen fuel cell generally is fixed through the mount, but current oxyhydrogen fuel cell mount generally is rigid structure, can't play the effect of protection to the battery, consequently makes oxyhydrogen fuel cell not have protective structure, and when the battery was in the environment of vibration, the battery damaged easily, influences the life of battery to cause certain economic loss, consequently the utility model provides a hydrogen fuel cell with protective structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hydrogen fuel cell with protection architecture has solved when the battery is in the environment of vibration, the problem of battery easy damage.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydrogen fuel cell with a protection structure comprises a cell body, a fixed cover clamped at the top of the cell body and a fixed seat clamped at the bottom of the cell body, wherein buffer mechanisms are arranged at two sides of the fixed seat, and a heat dissipation mechanism is fixedly connected between the two buffer mechanisms at the bottom of the fixed seat;

buffer gear includes two movable rods that run through the fixing base bottom, two the top of movable rod just is located the inside fixedly connected with fly leaf of fixing base, two the bottom of movable rod just is located the below fixedly connected with baffle of fixing base, just be located the fixed surface of movable rod and be connected with the spring between the bottom of fly leaf and the bottom of fixing base inner wall.

Preferably, the inner wall of the fixed cover is fixedly connected with a first cushion pad, and the periphery of the inner wall of the fixed seat is fixedly connected with a second cushion pad.

Preferably, the heat dissipation mechanism is including running through the fixed frame of fixing base bottom, the bottom fixedly connected with motor of fixed frame inner wall to the output shaft of motor passes through dwang fixedly connected with flabellum.

Preferably, four corners of the top of the fixing cover are all connected with long screw rods in a sliding mode, and the bottom ends of the long screw rods penetrate through the fixing cover and extend to the lower portion of the fixing cover.

Preferably, the bottom on the surface of the long filament rod is provided with threads, and four corners of the top of the fixing seat are provided with thread grooves matched with the long filament rod.

Preferably, the two sides of the surface of the filament rod and the upper part of the thread are fixedly connected with fixing strips.

Preferably, the two sides of the bottom of the fixing seat are fixedly connected with L-shaped plates, and mounting holes are formed in the tops of the two L-shaped plates.

Advantageous effects

The utility model provides a hydrogen fuel cell with protection architecture. Compared with the prior art, the method has the following beneficial effects:

(1) this hydrogen fuel cell with protection architecture, both sides through the fixing base are provided with buffer gear, buffer gear includes two movable rods that run through the fixing base bottom, the inside fixedly connected with fly leaf that just is located the fixing base on the top of two movable rods, the bottom of two movable rods just is located the below fixedly connected with baffle of fixing base, just be located the fixed surface of movable rod and be connected with the spring between the bottom of fly leaf and the bottom of fixing base inner wall, when the battery is in the environment of vibration, the support vibrations of battery external fixation, make spring compression or tensile, offset partial impact force, thereby reach the effect of buffering, make the battery not fragile, the life of oxyhydrogen fuel cell has been prolonged.

(2) This hydrogen fuel cell with protection architecture, the bottom through the fixing base just is located fixedly connected with heat dissipation mechanism between two buffer gear, heat dissipation mechanism is including the fixed frame that runs through the fixing base bottom, the bottom fixedly connected with motor of fixed frame inner wall to the output shaft of motor passes through dwang fixedly connected with flabellum, heat dissipation mechanism work can accelerate the flow of air, thereby reach radiating effect, further make the battery not fragile.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a perspective view of the fixing base structure of the present invention;

fig. 3 is a sectional view of the buffering structure of the present invention;

fig. 4 is a cross-sectional view of the heat dissipation structure of the present invention.

In the figure: the battery comprises a battery body 1, a fixed cover 2, a fixed seat 3, a buffer mechanism 4, a movable rod 41, a movable plate 42, a baffle 43, a spring 44, a heat dissipation mechanism 5, a fixed frame 51, a motor 52, fan blades 53, a first buffer pad 6, a second buffer pad 7, a long screw rod 8, a thread groove 9, a fixed strip 10 and an L-shaped plate 11.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hydrogen fuel cell with a protection structure comprises a cell body 1, a fixing cover 2 clamped at the top of the cell body 1 and a fixing seat 3 clamped at the bottom of the cell body 1, wherein L-shaped plates 11 are fixedly connected to two sides of the bottom of the fixing seat 3, mounting holes are formed in the tops of the two L-shaped plates 11, the cell body 1 can be fixedly mounted at a proper position through bolts, long lead screws 8 are slidably connected to four corners of the top of the fixing cover 2, fixing blocks are fixedly connected to the top ends of the long lead screws 8, grooves matched with the fixing blocks are formed in the tops of the fixing covers 2, when the long lead screws 8 are screwed down, the fixing blocks are just clamped in the grooves, the appearance is more attractive, fixing strips 10 are fixedly connected to two sides of the surface of each long lead rod 8 and positioned above threads, when the long lead rods 8 are completely screwed down, the long lead screws 8 are more labor-saving by screwing the fixing strips 10, four corners of the top of the fixed seat 3 are all provided with thread grooves 9 matched with the long thread rods 8, the bottom ends of the long thread rods 8 penetrate through the fixed cover 2 and extend to the lower part of the fixed cover 2, the inner wall of the fixed cover 2 is fixedly connected with a first buffer cushion 6, the periphery of the inner wall of the fixed seat 3 is fixedly connected with a second buffer cushion 7, the first buffer cushion 6 and the second buffer cushion 7 are both made of rubber cushions, have certain elasticity and play a role of buffering, meanwhile, the surface of the battery body 1 is protected, the buffer mechanisms 4 are arranged on two sides of the fixed seat 3, the heat dissipation mechanism 5 is fixedly connected to the bottom of the fixed seat 3 and between the two buffer mechanisms 4, the heat dissipation mechanism 5 comprises a fixed frame 51 penetrating through the bottom of the fixed seat 3, the bottom of the inner wall of the fixed frame 51 is fixedly connected with a motor 52, and an output shaft of the motor 52 is fixedly connected with fan blades 53 through a rotating rod;

the buffer mechanism 4 includes two movable rods 41 penetrating the bottom of the fixed base 3, a movable plate 42 fixedly connected to the top ends of the two movable rods 41 and located inside the fixed base 3, a baffle 43 fixedly connected to the bottom ends of the two movable rods 41 and located below the fixed base 3, and a spring 44 fixedly connected to the surface of the movable rod 41 and located between the bottom of the movable plate 42 and the bottom of the inner wall of the fixed base 3.

When the device is used, the device is installed at a proper position through the installation hole by using a bolt, the system controls the heat dissipation mechanism 5 to work, so that the motor 52 drives the fan blades 53 to rotate, the flow speed of air at the bottom of the battery body 1 is accelerated, and the cooling effect is achieved, when the oxyhydrogen fuel cell is in a vibrating environment, the L-shaped plate 11 drives the fixed seat 3 to vibrate together, so that the fixed cover 2 is driven to vibrate by the long lead screw 8, when the fixed seat 3 vibrates, the spring 44 is compressed, and therefore, the vibration of the movable rod 41, the movable plate 42 and the baffle 43 is obviously reduced compared with that of the fixed seat 3, and the buffering effect is achieved, the vibration borne by the battery body 1 is further reduced, so that the battery body 1 is not easy to damage, the service life is prolonged, when the battery body 1 needs to be disassembled, the fixed strip 10 on the long lead screw 8 is firstly, when the fixing block at the top of the battery body is withdrawn from the groove, the fixing block is continuously combined to screw out the bottom end of the long screw rod 8 from the fixing seat 3, so that the fixing cover 2 and the fixing seat 3 can be separated, and the battery body 1 is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogen fuel cell with protection architecture, includes battery body (1), card fixed lid (2) and the fixing base (3) of card in battery body (1) bottom at battery body (1) top, its characterized in that: the two sides of the fixed seat (3) are provided with buffer mechanisms (4), and a heat dissipation mechanism (5) is fixedly connected to the bottom of the fixed seat (3) and positioned between the two buffer mechanisms (4);

buffer gear (4) include two movable rod (41) that run through fixing base (3) bottom, two the inside fixedly connected with fly leaf (42) that the top of movable rod (41) just is located fixing base (3), two the bottom of movable rod (41) just is located below fixedly connected with baffle (43) of fixing base (3), between the bottom of fly leaf (42) and the bottom of fixing base (3) inner wall and be located fixed surface of movable rod (41) and be connected with spring (44).

2. A hydrogen fuel cell with a protective structure according to claim 1, characterized in that: the inner wall of the fixed cover (2) is fixedly connected with a first cushion pad (6), and the periphery of the inner wall of the fixed seat (3) is fixedly connected with a second cushion pad (7).

3. A hydrogen fuel cell with a protective structure according to claim 1, characterized in that: the heat dissipation mechanism (5) comprises a fixing frame (51) penetrating through the bottom of the fixing base (3), a motor (52) is fixedly connected to the bottom of the inner wall of the fixing frame (51), and an output shaft of the motor (52) is fixedly connected with fan blades (53) through a rotating rod.

4. A hydrogen fuel cell with a protective structure according to claim 1, characterized in that: four corners at the top of the fixed cover (2) are all connected with a long screw rod (8) in a sliding mode, and the bottom end of the long screw rod (8) penetrates through the fixed cover (2) and extends to the lower portion of the fixed cover (2).

5. A hydrogen fuel cell with a protective structure according to claim 4, characterized in that: the bottom on the surface of the long screw rod (8) is provided with threads, and thread grooves (9) matched with the long screw rod (8) are formed in four corners of the top of the fixing seat (3).

6. A hydrogen fuel cell with a protective structure according to claim 4, characterized in that: and fixing strips (10) are fixedly connected to the two sides of the surface of the long screw rod (8) and positioned above the threads.

7. A hydrogen fuel cell with a protective structure according to claim 1, characterized in that: the equal fixedly connected with L shaped plate (11) in both sides of fixing base (3) bottom to the mounting hole has all been seted up at the top of two L shaped plates (11).