CN221125993U - Insulating current collecting plate - Google Patents
Insulating current collecting plate Download PDFInfo
- Publication number
- CN221125993U CN221125993U CN202322807411.9U CN202322807411U CN221125993U CN 221125993 U CN221125993 U CN 221125993U CN 202322807411 U CN202322807411 U CN 202322807411U CN 221125993 U CN221125993 U CN 221125993U
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- China
- Prior art keywords
- plate
- groove
- pressing plate
- core
- side wall
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000010030 laminating Methods 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
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model relates to a current collecting plate, which belongs to the technical field of current collecting plates, in particular to an insulating current collecting plate, comprising an insulating plate, wherein a positioning groove is formed in the top wall surface of the insulating plate, a plate core is placed in the positioning groove, and the insulating current collecting plate further comprises; the positioning device comprises a pressing plate, a sealing groove and a sealing ring, wherein the pressing plate is arranged at the top of the plate core, the sealing groove is formed in the inner side wall of the positioning groove, the bottom end of the side wall of the sealing groove is mutually aligned with the top end of the plate core, and the sealing ring is sleeved at the bottom end of the side wall of the pressing plate; according to the utility model, the sealing ring is clamped into the sealing groove, so that the position of the pressing plate is fixed, the pressing plate presses the plate core, the position of the plate core is fixed, the installation is convenient, the pressing plate can be removed by pulling the pressing plate outwards, the installation and removal processes are simple, and the effect of conveniently overhauling the plate core is achieved; the problem of current board core module dismantlement process loaded down with trivial details is solved.
Description
Technical Field
The utility model relates to the technical field of current collecting plates, in particular to an insulating current collecting plate.
Background
The proton exchange membrane fuel cell is an electrochemical device which decomposes anode hydrogen into protons and electrons through a catalyst, the protons reach a cathode through a proton exchange membrane, the electrons reach the cathode through an external circuit, and the electrons, the protons and oxygen generate water under the catalysis of the cathode catalyst, and has the advantages of high efficiency, low temperature, cleanness, environmental protection and the like. In the proton exchange membrane fuel cell, collector plates are arranged at the upper end and the lower end of the reactor core to realize the positive and negative output of current. However, the existing collector plate adopts a form of a whole sheet metal plate, the size of which is the same as the size of the sectional area in the reactor core
The utility model provides a chinese patent of publication No. CN211829032U, the disclosed insulating current collector and fuel cell, current collector include core module and insulation board module, the central authorities of insulation board module be equipped with groove structure, core module's shape and groove structure's shape assorted, core module embedding groove structure is in, be equipped with an open slot on the insulation board module, the one end connection groove structure of this open slot, the edge of insulation board module is connected to the other end, core module on be equipped with a leading-out terminal, core module embedding groove structure back, the leading-out terminal embedding open slot, its tip is unsettled outside the insulation board module. Compared with the prior art, the utility model can improve the tightness and insulativity of the current collecting plate, so that the reaction substances and the plate core module are not contacted in the working process of the battery, and the effect of complete insulation is achieved.
In the above-mentioned prior art scheme, at board core module and insulation board module gomphosis and scribble the adhesive, make its wholeness stronger for the combination of insulation board module and board core module is more firm, but the board core module is difficult to follow inside the unpick of groove structure under the influence of adhesive, leads to board core module dismantlement process loaded down with trivial details, is difficult to overhaul to board core module.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the insulating current collecting plate, the sealing ring is clamped into the sealing groove, so that the position of the pressing plate is fixed, the pressing plate presses the plate core, the position of the plate core is fixed, the insulating current collecting plate is convenient to install, the pressing plate can be detached by pulling the pressing plate outwards, the installation and detachment process is simple, and the effect of conveniently overhauling the plate core is achieved.
The technical solution for realizing the purpose of the utility model is as follows: an insulating type current collecting plate comprises an insulating plate, wherein a positioning groove is formed in the top wall surface of the insulating plate, and a plate core is placed in the positioning groove;
The positioning device comprises a pressing plate, a sealing groove and a sealing ring, wherein the pressing plate is arranged at the top of the plate core, the sealing groove is formed in the inner side wall of the positioning groove, the bottom end of the side wall of the sealing groove is mutually aligned with the top end of the plate core, and the sealing ring is sleeved at the bottom end of the side wall of the pressing plate.
In some embodiments, a plurality of heat dissipation fins are fixedly mounted on the top wall surface of the pressing plate at equal intervals.
In some embodiments, the positioning column is fixedly installed on the inner bottom wall surface of the positioning groove, the fool-proof column is fixedly installed on the bottom wall surface of the pressing plate, and fool-proof grooves aligned with the positioning column and the fool-proof column are formed in the side wall of the plate core.
In some embodiments, the top wall of the platen is provided with a connecting slot that is aligned with the positioning post.
In some embodiments, a rubber ring is adhered to the inner side wall of the connecting groove.
In some embodiments, a mounting groove for mounting the storage battery is formed in the center of the bottom wall surface of the insulating plate, and a through groove is formed in the position, close to the left side and the right side, of the bottom wall surface of the insulating plate.
Compared with the prior art, the utility model, its apparent advantage is:
The method comprises the following steps: according to the utility model, the sealing ring is clamped into the sealing groove, so that the position of the pressing plate is fixed, the pressing plate presses the plate core, the position of the plate core is fixed, the installation is convenient, the pressing plate can be removed by pulling the pressing plate outwards, the installation and removal processes are simple, and the effect of conveniently overhauling the plate core is achieved; the problem of current board core module dismantlement process loaded down with trivial details is solved.
And two,: according to the utility model, the heat dissipation fins are fixedly arranged on the top wall surface of the pressing plate, so that the contact area between the pressing plate and air is increased, and the heat dissipation efficiency of the pressing plate is improved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of an insulated current collector plate installation of the present utility model;
fig. 2 is an exploded front view of the insulated current collector of the present utility model;
fig. 3 is an exploded view of an insulated current collector of the present utility model.
Reference numerals illustrate:
1. An insulating plate; 2. a mounting groove; 3. a wire through slot; 4. a positioning groove; 5. a board core; 6. a pressing plate; 7. a heat radiation fin; 8. sealing grooves; 9. a seal ring; 10. positioning columns; 11. fool-proof column; 12. a fool-proof groove; 13. and a connecting groove.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.
The utility model provides an insulating current collecting plate through improvement, which comprises the following technical scheme:
As shown in fig. 1 and 2, an insulation type current collecting plate comprises an insulation plate 1, wherein a positioning groove 4 is formed in the top wall surface of the insulation plate 1, a plate core 5 is placed in the positioning groove 4, and a positioning device is further arranged;
The positioning device comprises a pressing plate 6, a sealing groove 8 and a sealing ring 9, wherein the pressing plate 6 is arranged at the top of the plate core 5, the sealing groove 8 is formed in the inner side wall of the positioning groove 4, the bottom end of the side wall of the sealing groove 8 is mutually aligned with the top end of the plate core 5, the sealing ring 9 is sleeved at the bottom end of the side wall of the pressing plate 6, and the sealing ring 9 is preferably fixed on the side wall of the pressing plate 6 through an adhesive;
Through with sealing washer 9 cover in the lateral wall bottom of clamp plate 6, and the bottom of seal groove 8 aligns with the top of board core 5, so when clamp plate 6 card was gone into the inside of constant head tank 4, the bottom wall laminating of clamp plate 6 can with the top wall laminating of board core 5, sealing washer 9 can block into the inside of seal groove 8 simultaneously to with the fixed position of clamp plate 6, and clamp plate 6 can push down board core 5, and the position of board core 5 is also consequently fixed, easy to assemble.
As shown in fig. 3, in an embodiment, a mounting groove 2 for mounting a storage battery is formed in the center of the bottom wall surface of the insulating plate 1, and a wire through groove 3 for routing is formed in the bottom wall surface of the insulating plate 1 near the left and right sides;
Through installing the battery in the bottom position, make the core 5 be close to the outside more, make things convenient for the heat that the battery during operation produced outwards to be discharged, avoid the heat to pile up on the surface of core 5, lead to core 5 to take place under the circumstances of high temperature environment.
As shown in fig. 1 and 2, in an embodiment, in order to improve the service life of the board core 5, a plurality of heat dissipation fins 7 are fixedly installed on the top wall surface of the pressing board 6 at equal intervals, and the heat dissipation fins 7 are preferably integrally formed with the pressing board 6;
by fixedly mounting the heat radiation fins 7 on the top wall surface of the pressing plate 6, the contact area between the pressing plate 6 and air is increased, and the heat radiation efficiency of the pressing plate 6 is improved.
As shown in fig. 1 to 3, in an embodiment, in order to improve stability of the board core 5, a positioning column 10 is fixedly installed on an inner bottom wall surface of the positioning groove 4, a fool-proof column 11 is fixedly installed on a bottom wall surface of the pressing plate 6, fool-proof grooves 12 aligned with positions of the positioning column 10 and the fool-proof column 11 are formed on a side wall of the board core 5, the positioning column 10 and the insulating plate 1 are preferably integrally formed, and the fool-proof column 11 and the pressing plate 6 are preferably integrally formed;
Through the cooperation of the positioning column 10, the fool-proof column 11 and the fool-proof groove 12, the position of the plate core 5 is limited, and the position stability of the plate core 5 is ensured.
As shown in fig. 1-3, in an embodiment, in order to ensure the position stability of the pressing plate 6, a connecting groove 13 aligned with the positioning column 10 is formed on the top wall surface of the pressing plate 6, and a rubber ring is adhered to the inner side wall of the connecting groove 13;
Through setting up the rubber circle at the inside wall of spread groove 13, make the lateral wall of reference column 10 closely laminate with the inside wall of spread groove 13, improve the frictional force between reference column 10 and the spread groove 13 to further improve the position stability of clamp plate 6.
The specific working method is as follows: through with sealing washer 9 cover in the lateral wall bottom of clamp plate 6, and the bottom of seal groove 8 aligns with the top of board core 5, so when the inside of clamp plate 6 card income constant head tank 4, the bottom wall of clamp plate 6 can laminate with the top wall of board core 5, sealing washer 9 can block into the inside of seal groove 8 simultaneously, thereby fix the position of clamp plate 6, and clamp plate 6 can push down board core 5, the position of board core 5 is also fixed consequently, easy to assemble, through fixed mounting on the top wall of clamp plate 6 radiator fin 7, improve the contact area of clamp plate 6 and air, improve the radiating efficiency of clamp plate 6, limit the position of board core 5 through reference column 10, prevent slow-witted post 11 and prevent slow-witted groove 12, guarantee the position stability of board core 5, through setting up the rubber circle at the inside wall of spread groove 13, make the lateral wall of reference column 10 closely laminate with the inside wall of spread groove 13, improve the frictional force between reference column 10 and the spread groove 13, thereby further improve the position stability of clamp plate 6.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (6)
1. The utility model provides an insulating type current collector, includes insulation board (1), and constant head tank (4) have been seted up on the top wall of insulation board (1), and board core (5), its characterized in that have been placed to the inside of constant head tank (4): also comprises;
The locating device comprises a pressing plate (6), a sealing groove (8) and a sealing ring (9), wherein the pressing plate (6) is arranged at the top of a plate core (5), the sealing groove (8) is arranged on the inner side wall of the locating groove (4), the bottom end of the side wall of the sealing groove (8) is mutually aligned with the top end of the plate core (5), and the sealing ring (9) is sleeved at the bottom end of the side wall of the pressing plate (6).
2. An insulated current collector as in claim 1, wherein: the top wall surface of the pressing plate (6) is fixedly provided with a plurality of radiating fins (7) at equal intervals.
3. An insulated current collector as in claim 1, wherein: the inner bottom wall surface of the positioning groove (4) is fixedly provided with a positioning column (10), the bottom wall surface of the pressing plate (6) is fixedly provided with a fool-proof column (11), and the side wall of the plate core (5) is provided with fool-proof grooves (12) which are mutually aligned with the positions of the positioning column (10) and the fool-proof column (11).
4. An insulated current collector as in claim 3 wherein: the top wall surface of the pressing plate (6) is provided with a connecting groove (13) which is mutually aligned with the positioning column (10).
5. An insulated current collector as in claim 4, wherein: the inner side wall of the connecting groove (13) is stuck with a rubber ring.
6. An insulated current collector as in claim 1, wherein: the bottom wall surface center position of insulation board (1) has seted up mounting groove (2) that are used for installing the battery, and the bottom wall surface of insulation board (1) is close to left and right sides's position and has seted up wire groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807411.9U CN221125993U (en) | 2023-10-18 | 2023-10-18 | Insulating current collecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807411.9U CN221125993U (en) | 2023-10-18 | 2023-10-18 | Insulating current collecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221125993U true CN221125993U (en) | 2024-06-11 |
Family
ID=91374551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322807411.9U Active CN221125993U (en) | 2023-10-18 | 2023-10-18 | Insulating current collecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221125993U (en) |
-
2023
- 2023-10-18 CN CN202322807411.9U patent/CN221125993U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |