CN212601482U - Fixing equipment for fuel cell detection - Google Patents
Fixing equipment for fuel cell detection Download PDFInfo
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- CN212601482U CN212601482U CN202021399719.4U CN202021399719U CN212601482U CN 212601482 U CN212601482 U CN 212601482U CN 202021399719 U CN202021399719 U CN 202021399719U CN 212601482 U CN212601482 U CN 212601482U
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- fuel cell
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- cell detection
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Abstract
The utility model provides a fuel cell detects uses fixed equipment, which comprises a base, first motor, by first motor drive's pivot, connect the cabinet body in the pivot, install the internal lead screw of cabinet, drive the second motor of lead screw, with lead screw complex nut slider, connect the clamp plate on nut slider, the pressure head of a plurality of connection on the clamp plate, set up on the base and be located the recess of pressure head below, be located the pressure sensor of recess, the display of being connected with pressure sensor bonds the soft extrusion layer on the recess lateral wall. The utility model provides a fuel cell detects uses fixed equipment, simple structure, convenient operation, it is convenient that fuel cell gets and puts, presses through the pressure head and holds fixed fuel cell, does not receive the influence of electrode position, and second gasbag direct contact fuel cell prevents to cause the rigidity collision to fuel cell, and in addition, the big or small accessible display of pressure that fuel cell bore shows, prevents that the pressurized is too big or the undersize.
Description
Technical Field
The utility model relates to a photovoltaic product technology field especially relates to a fuel cell detects and uses fixed equipment.
Background
A fuel cell is a chemical device which directly converts chemical energy of fuel into electric energy, also called electrochemical generator, and is a photovoltaic product with wide application. Before the fuel cell is put into use, a plurality of performance tests such as voltage, internal resistance, capacity, appearance, size, weight, membrane electrode gas leakage and the like need to be carried out, and the fuel cell needs to be fixed during the test, and a patent with an authorization publication number of CN206653310U discloses a quick fixing device for detecting the fuel cell, but the structure is complex, the fixing step of the fuel cell is complicated, the pressure cannot be controlled, the fuel cell is crushed when the pressure is too large, and the fuel cell is easy to be fixed unstably when the pressure is too small.
In view of the above, there is a need for an improved fuel cell testing fixture in the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at disclosing a fuel cell detects and uses fixed equipment, simple structure, convenient operation, fuel cell gets puts conveniently, comes the pressure through the pressure head and holds fixed fuel cell, does not receive the influence of electrode position, and second gasbag direct contact fuel cell prevents to cause the rigidity collision to fuel cell, and in addition, the big or small accessible display of pressure that fuel cell bore shows, prevents to receive the too big or undersize of pressurized.
In order to achieve the above object, the utility model provides a fuel cell detects uses fixed equipment, including the base, first motor, by the pivot of first motor drive, connect the cabinet body in the pivot, install the lead screw in the cabinet body, the second motor of drive lead screw, with lead screw complex nut slider, the clamp plate of connection on nut slider, a plurality of pressure heads of connection on the clamp plate, set up on the base and lie in the recess of pressure head below, lie in the pressure sensor in the recess, the display of being connected with pressure sensor, the soft extrusion layer of bonding on the recess lateral wall; the fuel cell is placed in the groove and is extruded and fixed by the soft extrusion layer, and the pressure head comprises an inner pipe connected with the pressure plate, an outer pipe connected with the inner pipe in a screwed mode, and a first air bag bonded on the outer pipe.
In some embodiments, the cabinet further comprises a guide rod installed in the cabinet body, and the nut slider is provided with a through hole through which the guide rod passes.
In some embodiments, the number of the guide rods is two and the guide rods are respectively positioned at two sides of the screw rod.
In some embodiments, the soft extrusion layer is a second bladder or rubber layer or foam layer.
In some embodiments, the number of indenters is four and the indenters are arranged in a quadrilateral.
In some embodiments, the base defines a receiving groove, and the first motor is mounted in the receiving groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a fuel cell detects uses fixed equipment, simple structure, convenient operation, it is convenient that fuel cell gets and puts, presses through the pressure head and holds fixed fuel cell, does not receive the influence of electrode position, and second gasbag direct contact fuel cell prevents to cause the rigidity collision to fuel cell, and in addition, the big or small accessible display of pressure that fuel cell bore shows, prevents that the pressurized is too big or the undersize.
Drawings
Fig. 1 is a schematic structural view of a fixing device for fuel cell detection according to the present invention;
fig. 2 is a schematic structural view of a fuel cell detection fixture of the present invention without a fuel cell;
FIG. 3 is a schematic structural view of the base shown in FIG. 2;
fig. 4 is a schematic view of the construction of the indenter shown in fig. 2.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
A fuel cell testing fixture as shown in fig. 1-4 includes a base 1, a first motor 9, and a shaft 91 driven by the first motor 9. The base 1 is provided with a containing groove 11, and the first motor 9 is installed in the containing groove 11.
The fuel cell device further comprises a cabinet body 44 connected to the rotating shaft 91, the first motor 9 drives the rotating shaft 91 to rotate, and the rotating shaft 91 drives the cabinet body 44 to synchronously rotate so as to adjust the position of the pressing plate 6, so that the position relation between the pressing plate 6 and the fuel cell 3 can be flexibly adjusted.
The multifunctional cabinet is characterized by further comprising a screw rod 4 installed in the cabinet body 44, a second motor 42 driving the screw rod 4, a nut sliding block 41 matched with the screw rod 4, a pressing plate 6 connected to the nut sliding block 41, and a plurality of pressing heads 7 connected to the pressing plate 6. The second motor 42 drives the screw rod 4 to rotate, and the nut slider 41 drives the pressing plate 6 to make linear lifting motion on the screw rod 4. The multifunctional cabinet also comprises a guide rod 43 arranged in the cabinet body 44, and a through hole (not shown) for the guide rod 43 to pass through is arranged on the nut sliding block 41. The number of the guide rods 43 is two, and the two guide rods are respectively positioned at two sides of the screw rod 4 to play a role in guiding.
The device also comprises a groove 10 arranged on the base 1, a pressure sensor 2 positioned in the groove 10 and a display 21 connected with the pressure sensor 2. The fuel cell 3 is placed on the pressure sensor 2 and operation is taken care that the data on the display 21 is cleared when the fuel cell 3 is placed on the pressure sensor 2. The pressure head 7 presses and holds the fuel cell 3 for fixing, the pressure applied to the fuel cell 3 can be directly displayed through the display 21, the pressure is convenient to control, and the pressure is prevented from being too large or too small.
The air bag further comprises a soft extrusion layer 8 adhered to the side wall of the groove 10, and the soft extrusion layer 8 is a second air bag or a rubber layer or a foam layer. The fuel cell 3 is placed in the groove 10 and is pressed and fixed by the soft pressing layer 8.
The number of the pressure heads 7 is four, the pressure heads are arranged in a regular quadrangle and are respectively positioned at the corner positions of the regular quadrangle. The pressing head 7 includes an inner tube 71 connected to the pressing plate 6, an outer tube 72 threadedly coupled to the inner tube 71, and a first air bladder 73 bonded to the outer tube 72. The fuel cell 3 is pressed by the four pressing heads 7, and a gap exists between the pressing plate 6 and the fuel cell 3 so as not to be affected by the positions of the electrodes of the fuel cell 3. The inner pipe 71 and the outer pipe 72 are screwed, so that the length of the pressure head 7 can be flexibly adjusted, and the fuel cell 3 with different specifications can be conveniently adapted. By pressing and fixing the fuel cell 3 by the first bladder 73, the fuel cell 3 can be prevented from suffering a rigid collision.
The use method of the fixing equipment for detecting the fuel cell comprises the following steps: the fuel cell 3 is placed on the pressure sensor 2 in the groove 10 and is extruded and fixed by the soft extrusion layer 8, the first motor 9 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the cabinet body 44 to synchronously rotate so as to adjust the pressure plate 6 to be positioned right above the fuel cell 3, then the second motor 42 drives the screw rod 4 to rotate, the nut slider 41 drives the pressure plate 6 to do linear descending motion until the first air bag 73 is pressed on the fuel cell 3, the pressure value on the display 21 is observed, when the pressure value reaches 5N-10N for example, the second motor 42 stops working, then various detections are carried out on the fuel cell 3, after the detections are finished, the second motor 42 drives the screw rod 4 to reversely rotate, the nut slider 41 drives the pressure plate 6 to do linear ascending motion until the first air bag 73 is separated from the fuel cell 3, the second motor 42 stops working, the first motor 9 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the cabinet body 44 to synchronously rotate so as to move the pressure plate 6 away, and then the fuel cell 3 is taken out.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A fixing device for detecting a fuel cell is characterized by comprising a base (1), a first motor (9), a rotating shaft (91) driven by the first motor (9), a cabinet body (44) connected to the rotating shaft (91), a screw rod (4) installed in the cabinet body (44), a second motor (42) driving the screw rod (4), a nut slider (41) matched with the screw rod (4), a pressing plate (6) connected to the nut slider (41), a plurality of pressing heads (7) connected to the pressing plate (6), a groove (10) formed in the base (1) and located below the pressing head (7), a pressure sensor (2) located in the groove (10), a display (21) connected with the pressure sensor (2), and a soft extrusion layer (8) adhered to the side wall of the groove (10); the fuel cell (3) is placed in the groove (10) and is extruded and fixed by the soft extrusion layer (8), and the pressure head (7) comprises an inner tube (71) connected with the pressure plate (6), an outer tube (72) in threaded connection with the inner tube (71), and a first air bag (73) adhered to the outer tube (72).
2. The fuel cell detection fixing device according to claim 1, further comprising a guide rod (43) installed in the cabinet body (44), wherein the nut slider (41) is provided with a through hole for the guide rod (43) to pass through.
3. The fuel cell detection fixture according to claim 2, wherein the number of the guide rods (43) is two and the guide rods are located on both sides of the lead screw (4), respectively.
4. The fuel cell detection fixture according to claim 1, wherein the soft extrusion layer (8) is a second bladder or a rubber layer or a foam layer.
5. The fuel cell detection fixture according to claim 1, wherein the number of the indenters (7) is four and is arranged in a quadrangle.
6. The fuel cell detection fixture according to claim 1, wherein the base (1) defines a receiving groove (11), and the first motor (9) is mounted in the receiving groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399719.4U CN212601482U (en) | 2020-07-16 | 2020-07-16 | Fixing equipment for fuel cell detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021399719.4U CN212601482U (en) | 2020-07-16 | 2020-07-16 | Fixing equipment for fuel cell detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601482U true CN212601482U (en) | 2021-02-26 |
Family
ID=74706235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021399719.4U Active CN212601482U (en) | 2020-07-16 | 2020-07-16 | Fixing equipment for fuel cell detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601482U (en) |
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2020
- 2020-07-16 CN CN202021399719.4U patent/CN212601482U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 214101 No. 8, Dongting Chunxin East Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi inspection and Certification Institute Address before: 214000 No.8 Chunxin East Road, Dongting, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE |
|
| TR01 | Transfer of patent right |