CN220963419U - Auxiliary fixing device for fuel cell - Google Patents
Auxiliary fixing device for fuel cell Download PDFInfo
- Publication number
- CN220963419U CN220963419U CN202322506995.6U CN202322506995U CN220963419U CN 220963419 U CN220963419 U CN 220963419U CN 202322506995 U CN202322506995 U CN 202322506995U CN 220963419 U CN220963419 U CN 220963419U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fuel cell
- auxiliary fixing
- servo motor
- protective housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 67
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 18
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of fuel cells, in particular to an auxiliary fixing device for a fuel cell, which comprises a protective shell and a mounting block, wherein a chute is formed in the middle of the upper surface of the mounting block, a first servo motor is fixedly connected to one side of the inner bottom surface of the chute, a bidirectional threaded rod is fixedly connected to the output end of the first servo motor, two threaded sleeves are sleeved outside the bidirectional threaded rod, and a clamping plate is fixedly connected to the upper surface of the threaded sleeve. According to the auxiliary fixing device for the fuel cell, the first servo motor drives the bidirectional threaded rod to rotate, so that the fuel cell is fixed through the clamping plate, meanwhile, the disassembly and the installation of maintenance personnel are convenient, and meanwhile, in the use process, the influence of external vibration on the fuel cell can be effectively reduced through the cooperation among the damping column, the damping spring, the connecting rod and the connecting spring, and the service life of the fuel cell is prolonged.
Description
Technical Field
The utility model relates to the technical field of fuel cells, in particular to an auxiliary fixing device of a fuel cell.
Background
A fuel cell auxiliary fixture is a device for fixing and supporting a fuel cell system and its related components. A fuel cell is a device that converts chemical energy into electrical energy, with key components including a fuel cell stack, a hydrogen and oxygen supply system, a cooling system, and the like. In order to ensure the normal operation and safety of the fuel cell system, the auxiliary fixing device plays an important role.
However, the structure of the conventional auxiliary fixing device is more simple, so that the fixing device is inconvenient to clamp and fix fuel cells with different sizes, and meanwhile, the fuel cells can be influenced by external vibration in the fixing process, so that the normal use of the fuel cells is influenced, and meanwhile, the heat dissipation of the conventional auxiliary fixing device is poorer, so that the service life of the fuel cells is influenced, the practical performance is lower, and therefore, the technical improvement is urgently needed.
Accordingly, a fuel cell auxiliary fixing device is provided by those skilled in the art to solve the above-mentioned problems of the related art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an auxiliary fixing device for a fuel cell, which drives a bidirectional threaded rod to rotate through a first servo motor, so that the fuel cell is fixed through a clamping plate, and meanwhile, the disassembly and the installation of maintenance personnel are convenient, and meanwhile, in the use process, the influence of external vibration on the fuel cell can be effectively reduced through the cooperation among a damping column, a damping spring, a connecting rod and a connecting spring, and the service life of the fuel cell is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The auxiliary fixing device for the fuel cell comprises a protective shell and a mounting block, wherein a chute is formed in the middle of the upper surface of the mounting block, a first servo motor is fixedly connected to one side of the inner bottom surface of the chute, the output end of the first servo motor is fixedly connected with a bidirectional threaded rod, two threaded sleeves are sleeved outside the bidirectional threaded rod, the upper surface of each threaded sleeve is fixedly connected with a clamping plate, and rubber pads are fixedly connected to the outer wall of one side of each clamping plate, which is close to the center of the mounting block;
The inner bottom surface of the protective housing is fixedly connected with a plurality of lower mounting plates, the lower surface of the mounting block is fixedly connected with a plurality of upper mounting plates, two sides of the upper surface of the lower mounting plates are fixedly connected with damping columns, damping springs are sleeved outside the damping columns, the lower surface of the lower mounting plates and the upper surface of the upper mounting plates are all hinged with connecting rods, one ends of the connecting rods are all hinged with connecting springs, the middle part of the upper surface of the protective housing is fixedly connected with a mounting shell, the outer walls of the two sides of the protective housing are all provided with a plurality of heat dissipation grooves, and dust screens are fixedly connected inside the heat dissipation grooves;
This supplementary fixing device of fuel cell passes through the second servo motor and drives the driving gear and rotate, and the driving gear drives driven gear again and rotates to drive the heat dissipation fan and rotate, cooperate the heat dissipation groove again and carry out supplementary heat dissipation, thereby conveniently discharge the heat that fuel cell produced, ensure the thermal balance and the temperature operation of fuel cell, also can protect its fuel cell's outside through the setting of protective housing simultaneously, avoid taking place unnecessary damage, the practicality is higher.
Further, one side of the lower surface of the mounting shell is fixedly connected with a second servo motor, the output ends of the second servo motor are fixedly connected with driving gears, one side of each driving gear is provided with a plurality of driven gears, and the interiors of the driving gears and the driven gears are fixedly connected with radiating fans;
Through above-mentioned technical scheme, can conveniently dispel the heat through second servo motor, driving gear, driven gear and heat dissipation fan.
Further, the damping column and the upper surface of the damping spring are fixedly connected with the upper mounting plate, and the lower surface of the damping spring is fixedly connected with the lower mounting plate;
through above-mentioned technical scheme, can improve the cooperation through fixed connection.
Further, the driving gear and the driven gear are in gear engagement;
Through the technical scheme, the cooperation can be improved through gear engagement.
Further, the front end and the rear end of the upper surface of the mounting block are respectively provided with a limiting groove, and the front end and the rear end of the lower surface of the clamping plate are respectively connected in a sliding manner in the limiting grooves;
through above-mentioned technical scheme, can improve the stability of grip block through the spacing groove.
Further, one side of the bidirectional threaded rod, which is far away from the first servo motor, is rotationally connected with the mounting block;
through above-mentioned technical scheme, can improve the cooperation through rotating the connection.
Further, the outer wall of the front end of the protective shell is fixedly connected with a connecting plate through a bolt, and the middle part of the outer wall of the front end of the connecting plate is fixedly connected with a handle through a bolt;
Through above-mentioned technical scheme, also the connecting plate can conveniently take out and place fuel cell through bolted connection, then conveniently take up the connecting plate through the handle.
Further, the lower ends of the outer walls of the two sides of the protective shell are fixedly connected with fixing plates, and the front end and the rear end of the upper surface of each fixing plate are provided with fixing threaded holes;
Through above-mentioned technical scheme, can conveniently fix the protective housing through fixed plate and fixed screw hole.
The utility model has the following beneficial effects:
1. Compared with the existing auxiliary fixing device for the fuel cell, the auxiliary fixing device for the fuel cell drives the bidirectional threaded rod to rotate through the first servo motor, so that the fuel cell is fixed through the clamping plate, meanwhile, the disassembly and the installation of maintenance personnel are convenient, and meanwhile, in the use process, the influence of external vibration on the fuel cell can be effectively reduced through the cooperation among the damping column, the damping spring, the connecting rod and the connecting spring, and the service life of the fuel cell is prolonged.
2. Compared with the existing auxiliary fixing device for the fuel cell, the auxiliary fixing device for the fuel cell provided by the utility model has the advantages that the driving gear is driven to rotate through the second servo motor, the driving gear drives the driven gear to rotate, the heat radiating fan is driven to rotate, the auxiliary heat radiation is carried out by matching with the heat radiating groove, the heat generated by the fuel cell is conveniently discharged, the heat balance and the temperature operation of the fuel cell are ensured, the outside of the fuel cell can be protected through the arrangement of the protective shell, the unnecessary damage is avoided, and the practicability is higher.
3. Compared with the existing auxiliary fixing device for the fuel cell, the auxiliary fixing device for the fuel cell is ingenious in structure, convenient for workers to install and detach, capable of protecting the fuel cell, long in service life and high in practicality.
Drawings
Fig. 1 is an isometric view of an auxiliary fuel cell fastening device according to the present utility model;
Fig. 2 is an isometric view of a mounting block in a fuel cell auxiliary fixture according to the present utility model;
Fig. 3 is a front sectional view of an auxiliary fixing device for a fuel cell according to the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is an enlarged view at B in fig. 3.
Legend description:
1. A protective shell; 2. a mounting block; 3. a chute; 4. a first servo motor; 5. a two-way threaded rod; 6. a thread sleeve; 7. a clamping plate; 8. a rubber pad; 9. a limit groove; 10. a lower mounting plate; 11. an upper mounting plate; 12. a damping column; 13. a damping spring; 14. a connecting rod; 15. a connecting spring; 16. a mounting shell; 17. a second servo motor; 18. a drive gear; 19. a driven gear; 20. a heat dissipation fan; 21. a heat sink; 22. a dust screen; 23. a connecting plate; 24. a handle; 25. a fixing plate; 26. and fixing the threaded holes.
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.
1. Referring to fig. 1-5, embodiments provided by the present utility model: the auxiliary fixing device for the fuel cell comprises a protective shell 1 and a mounting block 2, wherein a chute 3 is formed in the middle of the upper surface of the mounting block 2, one side of the inner bottom surface of the chute 3 is fixedly connected with a first servo motor 4, the output end of the first servo motor 4 is fixedly connected with a bidirectional threaded rod 5, two threaded sleeves 6 are sleeved outside the bidirectional threaded rod 5, the upper surface of the threaded sleeve 6 is fixedly connected with a clamping plate 7, and the outer wall of one side of the clamping plate 7, which is close to the center of the mounting block 2, is fixedly connected with a rubber pad 8;
The internal bottom surface fixedly connected with of protective housing 1 mounting panel 10 down, the lower fixed surface of installation piece 2 is connected with a plurality of mounting panels 11, the equal fixedly connected with damping post 12 in both sides of mounting panel 10 upper surface down, damping post 12's outside all overlaps and is equipped with damping spring 13, the lower surface of mounting panel 10 and the upper surface of last mounting panel 11 all articulate and be connected with connecting rod 14 down, connecting rod 14's one end all articulates and is connected with connecting spring 15, the middle part fixedly connected with installation shell 16 of protective housing 1 upper surface, a plurality of heat dissipation grooves 21 have all been seted up to the outer wall of protective housing 1 both sides, the inside of heat dissipation groove 21 all fixedly connected with dust screen 22.
This supplementary fixing device of fuel cell passes through second servo motor 17 and drives driving gear 18 and rotate, and driving gear 18 drives driven gear 19 again and rotates to drive heat dissipation fan 20 and rotate, cooperate heat dissipation groove 21 again and carry out supplementary heat dissipation, thereby conveniently discharge the heat that fuel cell produced, ensure fuel cell's heat balance and temperature operation, also can protect its fuel cell's outside through the setting of protective housing 1 simultaneously, avoid taking place unnecessary damage, the practicality is higher.
One side fixedly connected with second servo motor 17 of installation shell 16 lower surface, the equal fixedly connected with driving gear 18 of output of second servo motor 17, one side of driving gear 18 is provided with a plurality of driven gears 19, the equal fixedly connected with heat dissipation fan 20 in inside of driving gear 18 and driven gears 19, through second servo motor 17, driving gear 18, driven gear 19 and heat dissipation fan 20 can conveniently dispel the heat, damping post 12 and damping spring 13's upper surface all with last mounting panel 11 fixed connection, damping spring 13's lower surface and lower mounting panel 10 fixed connection, can improve the cooperation through fixed connection, equal gear engagement between driving gear 18 and the driven gears 19, can improve the cooperation through gear engagement, limit groove 9 has all been seted up to front end and the rear end of installation piece 2 upper surface, the stability of clamping plate 7 can be improved through limit groove 9, one side and the installation piece 2 swivelling joint of first servo motor 4 are kept away from to the two-way threaded rod 5, can improve the cooperation through swivelling joint, the outer wall of protective housing 1 front end has the fixed connection through 23, the fixed connection plate 23 has the fixed connection through the screw hole 25 to take out through the outer wall 23, the fixed connection plate 25 is followed by the fixed connection through the fixed connection of the outer wall 23 with the fixed connection plate 25, the fixed connection plate is convenient for the both sides has 25, the fixed connection is equipped with the fixed connection plate is realized through the fixed connection of the handle 25.
Working principle: this supplementary fixing device of fuel cell passes through first servo motor 4 and drives bi-directional threaded rod 5 and rotate to fix fuel cell through grip block 7, also make things convenient for the dismantlement and the installation of maintainer simultaneously, cooperation between damping post 12 simultaneously in the use, damping spring 13, connecting rod 14 and the connecting spring 15, thereby can reduce the influence that external vibration arrived fuel cell effectively, improve its fuel cell's life, this supplementary fixing device of fuel cell passes through second servo motor 17 and drives driving gear 18 and rotate, driving gear 18 drives driven gear 19 again and rotates, thereby drive heat dissipation fan 20 and rotate, cooperate heat dissipation groove 21 to carry out supplementary heat dissipation again, thereby the convenience is discharged the heat that fuel cell produced, ensure fuel cell's heat balance and temperature operation, the outside of its fuel cell also can be protected through setting up of protective housing 1 simultaneously, avoid taking place unnecessary damage, the practicality is higher.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a supplementary fixing device of fuel cell, includes protective housing (1) and installation piece (2), its characterized in that: the middle part of the upper surface of the installation block (2) is provided with a sliding groove (3), one side of the inner bottom surface of the sliding groove (3) is fixedly connected with a first servo motor (4), the output end of the first servo motor (4) is fixedly connected with a bidirectional threaded rod (5), the outer part of the bidirectional threaded rod (5) is sleeved with two threaded sleeves (6), the upper surface of each threaded sleeve (6) is fixedly connected with a clamping plate (7), and the outer wall of one side, close to the center of the installation block (2), of each clamping plate (7) is fixedly connected with a rubber pad (8);
The utility model discloses a damping device for the air conditioner, including protective housing (1), mounting panel (10) are gone up in the interior bottom surface fixedly connected with of protective housing (1), the lower fixed surface of installation piece (2) is connected with a plurality of mounting panels (11), the equal fixedly connected with damping post (12) in both sides of lower mounting panel (10) upper surface, the outside of damping post (12) all overlaps and is equipped with damping spring (13), the lower surface of lower mounting panel (10) and the upper surface of last mounting panel (11) all articulate and be connected with connecting rod (14), the one end of connecting rod (14) all articulates and is connected with connecting spring (15), the middle part fixedly connected with installation shell (16) of protective housing (1) upper surface, a plurality of radiating grooves (21) have all been seted up to the outer wall of protective housing (1) both sides, the equal fixedly connected with dust screen (22) of inside of radiating groove (21).
2. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: one side fixedly connected with second servo motor (17) of installation shell (16) lower surface, the output of second servo motor (17) all fixedly connected with driving gear (18), one side of driving gear (18) is provided with a plurality of driven gears (19), the inside of driving gear (18) and driven gear (19) all fixedly connected with radiator fan (20).
3. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: the upper surfaces of the damping column (12) and the damping spring (13) are fixedly connected with the upper mounting plate (11), and the lower surface of the damping spring (13) is fixedly connected with the lower mounting plate (10).
4. A fuel cell auxiliary fixing apparatus according to claim 2, wherein: the driving gear (18) and the driven gear (19) are in gear engagement.
5. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: limiting grooves (9) are formed in the front end and the rear end of the upper surface of the mounting block (2), and the front end and the rear end of the lower surface of the clamping plate (7) are connected in a sliding mode in the limiting grooves (9).
6. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: one side of the bidirectional threaded rod (5) far away from the first servo motor (4) is rotationally connected with the mounting block (2).
7. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: the outer wall of protective housing (1) front end is through bolt fixedly connected with connecting plate (23), the middle part of connecting plate (23) front end outer wall is through bolt fixedly connected with handle (24).
8. A fuel cell auxiliary fixing apparatus according to claim 1, wherein: the lower extreme of protective housing (1) both sides outer wall is all fixedly connected with fixed plate (25), fixed screw hole (26) have all been seted up to front end and the rear end of fixed plate (25) upper surface.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963419U true CN220963419U (en) | 2024-05-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |