CN220983379U - Voltage inspection device with flexible connection structure - Google Patents
Voltage inspection device with flexible connection structure Download PDFInfo
- Publication number
- CN220983379U CN220983379U CN202323012999.5U CN202323012999U CN220983379U CN 220983379 U CN220983379 U CN 220983379U CN 202323012999 U CN202323012999 U CN 202323012999U CN 220983379 U CN220983379 U CN 220983379U
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- Prior art keywords
- inspection device
- protective housing
- terminal
- voltage inspection
- connection structure
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- 238000007689 inspection Methods 0.000 title claims abstract description 66
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 19
- 239000000446 fuel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012983 electrochemical energy storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model relates to the technical field of voltage inspection devices, and discloses a voltage inspection device with a flexible connection structure, which comprises a bipolar plate, an elastic inspection terminal and a voltage inspection device, wherein a guide mechanism is arranged on the surface of the elastic inspection terminal, and the guide mechanism comprises: the spacing post of direction, the top fixedly connected with direction spacing post of terminal is patrolled and examined to elasticity, the spacing post of direction is run through by the surface of protective housing, and the spacing post of direction and the surface sliding connection of protective housing, the protective housing quantity is two, two the protective housing symmetry is arranged. This voltage inspection device with flexible connection structure, through having set up guiding mechanism, two protective housing peg graft bipolar plate for elasticity is patrolled and examined the terminal and is vertically fixed a position, and the inclined plane of flank block portion has played vertically by the effect of location with the cooperation of draw-in groove, continues to drive elasticity and patrol and examine the terminal and remove until the joint to bipolar plate's direction, has played the effect of conveniently pegging graft.
Description
Technical Field
The utility model relates to the technical field of voltage inspection devices, in particular to a voltage inspection device with a flexible connection structure.
Background
A fuel cell is a chemical device for directly converting chemical energy of fuel into electric energy, and a bipolar plate is one of core components of the fuel cell, and is mainly used for distributing reactant gases and conducting electrons. The stack of the fuel cell is composed of a plurality of single cells, and the fuel cell needs to monitor the working voltage of each single cell when in operation, so that a patrol terminal needs to be connected with a bipolar plate for detecting the voltage of the single cell.
According to the disclosed inspection connection structure of the fuel cell bipolar plate and the voltage detection system (publication number: CN 209963154U), when the inspection connection structure of the fuel cell bipolar plate is adopted to connect the elastic inspection terminal and the bipolar plate, each bipolar plate is inserted into a corresponding slot, and meanwhile, the clamping part is elastically deformed, so that the clamping part is clamped in the clamping groove, and the clamping between the bipolar plate and the elastic inspection terminal is realized. The elastic inspection terminal and the bipolar plate are connected in the clamping manner, so that the elastic inspection terminal and the bipolar plate are connected in a welding manner instead of the prior art, the plug-in mounting is convenient and quick, the connection stability is improved, and the structure is simple and easy to process.
However, the device needs to mutually plug in a plurality of bipolar plates and a plurality of slots, and because of certain elasticity and manufacturing tolerance of the bipolar plates and the slots, the bipolar plates and the slots need to be aligned in a one-to-one correspondence and then plug in, so that the plugging is troublesome and inconvenient.
Disclosure of utility model
The utility model aims to provide a voltage inspection device with a flexible connection structure, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a voltage inspection device with flexible connection structure, includes bipolar plate, elasticity inspection terminal and voltage inspection device for electrochemical energy storage, elasticity inspection terminal is provided with guiding mechanism on the surface, guiding mechanism includes:
The spacing post of direction, the top fixedly connected with direction of terminal is patrolled and examined to elasticity, the spacing post of direction runs through by the surface of protective housing, and the surface sliding connection of direction spacing post and protective housing, the protective housing quantity is two, two the protective housing symmetry is arranged, two the protective housing passes through the spring to be fixed, when not using, two protective housings have played the effect of protecting the terminal is patrolled and examined to elasticity, avoid the collision damage in the transportation, the fluting has been seted up on the surface of protective housing, the slope has been seted up to the surface of protective housing, and two protective housings peg graft bipolar plate for the terminal is patrolled and examined to elasticity is vertically fixed a position, and a plurality of grafting portions just can peg graft with a plurality of bipolar plate, and the slope of flank block portion has played the effect of vertical quilt location, continues to drive the terminal and remove until the joint to the direction of bipolar plate to the elasticity is patrolled and examined, has played the effect of conveniently pegging graft.
Preferably, the elastic inspection terminal includes: the main part, the both sides fixedly connected with elasticity flank portion of main part can be pressed to main part direction elastic deformation, can drive flank block portion and draw-in groove joint after the back that resets, grafting portion has been seted up in the front of main part, the chamfer has all been seted up to the upper and lower both sides of grafting portion, has played the effect that makes things convenient for bipolar plate to peg graft, flank block portion has been seted up to the both sides of grafting portion, can play the effect of joint when the installation, wear to establish the hole has been seted up at the back of main part.
Preferably, the top fixedly connected with draw-in groove of bipolar plate, the draw-in groove is the cuboid board of hexagonal logical groove has been seted up to the middle part, conveniently carries out the back joint of direction with flank block portion.
Preferably, the number of the bipolar plates is six, six bipolar plates are fixed through elastic pads, and after the two protective shells are pressed by the springs, the bipolar plates can be more tightly connected with the plug-in connection part.
Preferably, the voltage inspection device is fixedly connected with a data acquisition terminal on the surface through a wire, the voltage inspection device 4 is connected with the data acquisition terminal 3 through a flexible wire, the function of flexible connection is achieved, two elastic sheets are arranged on the left side of the data acquisition terminal, an arc-shaped section is arranged in the middle of the two elastic sheets on the left side of the data acquisition terminal, the data acquisition terminal is conveniently inserted into a penetrating hole and then is spliced with the bipolar plate, and then electric signals are transmitted.
Preferably, the guiding limit column is composed of a square plate and a square column at the top, and plays roles in guiding sliding and limiting the protective shell.
Preferably, the inner wall of the through hole is spliced with the data acquisition terminal, so that the effect of fixing the data acquisition terminal is achieved.
Compared with the prior art, the utility model provides a voltage inspection device with a flexible connection structure, which has the following beneficial effects:
1. This voltage inspection device with flexible connection structure, through having set up guiding mechanism, two protective housing peg graft bipolar plate for elasticity is patrolled and examined the terminal and is vertically fixed a position, and the inclined plane of flank block portion has played vertically by the effect of location with the cooperation of draw-in groove, continues to drive elasticity and patrol and examine the terminal and remove until the joint to bipolar plate's direction, has played the effect of conveniently pegging graft.
2. This voltage inspection device with flexible connection structure, through having set up guiding mechanism, when not using, two protective housing have played the effect to elasticity inspection terminal protection, avoid the collision damage in the transportation.
3. This voltage inspection device with flexible connection structure through having set up the elastic pad, after two protective housing are extrudeed by the spring, can make bipolar plate more inseparable to the grafting of grafting portion.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic structural view of an expanded view of the present utility model;
FIG. 3 is a schematic diagram of a data acquisition terminal according to the present utility model;
FIG. 4 is a schematic structural view of a left side view of the protective shell of the present utility model;
FIG. 5 is a schematic cross-sectional view of a front view of the protective housing of the present utility model;
FIG. 6 is a schematic diagram of a left side view of the elastic inspection terminal of the present utility model;
FIG. 7 is a schematic view of the back of the elastic inspection terminal of the present utility model;
fig. 8 is a schematic diagram of the structure of the right side view of the bipolar plate of the present utility model.
In the figure: 1. a bipolar plate; 2. an elastic inspection terminal; 21. a main body portion; 22. elastic side wing portions; 23. a wing engagement portion; 24. a plug-in part; 25. penetrating holes; 3. a data acquisition terminal; 4. a voltage inspection device; 5. a guide mechanism; 51. a guide limit column; 52. a protective shell; 53. a spring; 54. slotting; 55. a ramp; 6. a clamping groove; 7. an elastic pad.
Detailed Description
As shown in fig. 1 to 8, the present utility model provides a technical solution: the utility model provides a voltage inspection device with flexible connection structure, includes bipolar plate 1, elasticity inspection terminal 2 and voltage inspection device 4 for electrochemical energy storage, elasticity inspection terminal 2 is provided with guiding mechanism 5 on the surface, and guiding mechanism 5 includes: guide limit post 51, protective housing 52, spring 53, fluting 54, slope 55.
The top fixedly connected with direction spacing post 51 of elasticity inspection terminal 2, direction spacing post 51 is run through by the surface of protective housing 52, and direction spacing post 51 and the surface sliding connection of protective housing 52, protective housing 52 quantity is two, two protective housing 52 symmetry are arranged, two protective housings 52 pass through spring 53 and fix, when not using, two protective housings 52 have played the effect of protecting elasticity inspection terminal 2, avoid the collision damage in the transportation, fluting 54 has been seted up on the surface of protective housing 52, the effect of dodging draw-in groove 6 has been played in the grafting, slope 55 has been seted up on the surface of protective housing 52, make things convenient for protective housing 52 to be contradicted by bipolar plate 1 to open and shut, pinch the both sides elasticity flank portion 22 of elasticity inspection terminal 2 with the hand, then move elasticity inspection terminal 2 to bipolar plate 1's direction, until elasticity inspection terminal 2 drives the left side slope 55 of protective housing 52 and bipolar plate 1's right side conflict, make protective housing 52 extension spring 53, until two protective housing 52 make things convenient for the effect of being protected by the direction piece of direction spacing post 51, make two protective housings 52 carry out grafting to bipolar plate 1, make elasticity inspection terminal 2 have been carried out the effect of having carried out the vertical card portion 24 and having just carried out the effect of the direction of mating with the bipolar plate 1 to the bipolar plate 2, the effect of having carried out the direction of the side of elasticity card portion of elasticity inspection terminal 2 has been continued to be continued the direction of the side of the connection of the bipolar plate 1.
The elastic patrol terminal 2 includes: the main part 21, the both sides fixedly connected with elasticity flank portion 22 of main part 21 can be pressed to main part 21 direction elastic deformation, can drive flank joint portion 23 and draw-in groove 6 joint after the back resets, and grafting portion 24 has been seted up to the front of main part 21, and the chamfer has all been seted up to the upper and lower both sides of grafting portion 24, has played the effect of making things convenient for bipolar plate 1 grafting, and flank joint portion 23 has been seted up to the both sides of grafting portion 24, can play the effect of joint when the installation, and perforating hole 25 has been seted up at the back of main part 21.
The clamping groove 6 is fixedly connected to the top of the bipolar plate 1, and the clamping groove 6 is a cuboid plate with a hexagonal through groove formed in the middle, so that the clamping groove is conveniently clamped with the side wing clamping part 23 after guiding.
The number of the bipolar plates 1 is six, the six bipolar plates 1 are fixed through the elastic pad 7, and after the two protective shells 52 are pressed by the springs 53, the bipolar plates 1 can be more tightly inserted into the inserting parts 24.
The voltage inspection device 4 is fixedly connected with the data acquisition terminal 3 on the surface through a wire, the voltage inspection device 4 is connected with the data acquisition terminal 3 through a flexible wire, the function of flexible connection is achieved, two elastic sheets are arranged on the left side of the data acquisition terminal 3, an arc-shaped section is arranged in the middle of the two elastic sheets on the left side of the data acquisition terminal 3, and the data acquisition terminal 3 is conveniently inserted into the penetrating hole 25 and then is spliced with the bipolar plate 1, and then electric signals are transmitted.
The guiding and limiting column 51 is formed by a square plate at the top and a square column, and plays roles in guiding, sliding and limiting the protective shell 52.
The inner wall of the penetrating hole 25 is spliced with the data acquisition terminal 3, so that the data acquisition terminal 3 is fixed.
In the utility model, when the electric power meter is used, the elastic flank parts 22 on the two sides of the elastic inspection terminal 2 are pinched by hands, then the elastic inspection terminal 2 is moved towards the direction of the bipolar plate 1 until the elastic inspection terminal 2 drives the left side slope 55 of the protective shell 52 to abut against the right side of the bipolar plate 1, so that the protective shell 52 stretches the springs 53 until the two protective shells 52 are conveniently limited by the direction blocks of the guide limiting column 51, the two protective shells 52 are used for plugging the bipolar plate 1, the elastic inspection terminal 2 is positioned vertically, the plugging parts 24 just can be plugged with the bipolar plates 1, the inclined planes of the flank clamping parts 23 and the clamping grooves 6 play a role of being positioned longitudinally, and the elastic inspection terminal 2 is driven to move towards the direction of the bipolar plate 1 until the clamping is realized, so that the plugging is convenient.
When not in use, the two protective cases 52 play a role in protecting the elastic inspection terminal 2 from collision damage during transportation.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a voltage inspection device with flexible connection structure, includes bipolar plate (1), elasticity inspection terminal (2) and voltage inspection device (4), its characterized in that: the surface of the elastic inspection terminal (2) is provided with a guide mechanism (5), and the guide mechanism (5) comprises:
The utility model provides a spacing post (51) of direction, the top fixedly connected with direction spacing post (51) of elasticity inspection terminal (2), direction spacing post (51) are run through by the surface of protective housing (52), and the surface sliding connection of direction spacing post (51) and protective housing (52), protective housing (52) quantity is two, two protective housing (52) symmetry are arranged, two protective housing (52) are fixed through spring (53), fluting (54) have been seted up on the surface of protective housing (52), slope (55) have been seted up on the surface of protective housing (52).
2. The voltage inspection device with flexible connection structure of claim 1, wherein: the elastic inspection terminal (2) comprises: main part (21), the both sides fixedly connected with elasticity flank portion (22) of main part (21), grafting portion (24) have been seted up in the front of main part (21), the chamfer has all been seted up to the upper and lower both sides of grafting portion (24), flank block portion (23) have been seted up to the both sides of grafting portion (24), wear to establish hole (25) have been seted up at the back of main part (21).
3. The voltage inspection device with flexible connection structure of claim 1, wherein: the bipolar plate is characterized in that the top of the bipolar plate (1) is fixedly connected with a clamping groove (6), and the clamping groove (6) is a cuboid plate with a hexagonal through groove in the middle.
4. A voltage inspection device with flexible connection structure according to claim 3, characterized in that: the number of the bipolar plates (1) is six, and six bipolar plates (1) are fixed through elastic gaskets (7).
5. The voltage inspection device with flexible connection structure of claim 4, wherein: the voltage inspection device is characterized in that a data acquisition terminal (3) is fixedly connected to the surface of the voltage inspection device (4) through a wire, two elastic sheets are arranged on the left side of the data acquisition terminal (3), and an arc-shaped section is arranged in the middle of the two elastic sheets on the left side of the data acquisition terminal (3).
6. The voltage inspection device with flexible connection structure of claim 1, wherein: the guide limit column (51) is composed of a square plate and a square column at the top.
7. The voltage inspection device with flexible connection structure of claim 2, wherein: the inner wall of the penetrating hole (25) is spliced with the data acquisition terminal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323012999.5U CN220983379U (en) | 2023-11-08 | 2023-11-08 | Voltage inspection device with flexible connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323012999.5U CN220983379U (en) | 2023-11-08 | 2023-11-08 | Voltage inspection device with flexible connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983379U true CN220983379U (en) | 2024-05-17 |
Family
ID=91066449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323012999.5U Active CN220983379U (en) | 2023-11-08 | 2023-11-08 | Voltage inspection device with flexible connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220983379U (en) |
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2023
- 2023-11-08 CN CN202323012999.5U patent/CN220983379U/en active Active
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