CN220797229U - Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump - Google Patents
Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump Download PDFInfo
- Publication number
- CN220797229U CN220797229U CN202322506302.3U CN202322506302U CN220797229U CN 220797229 U CN220797229 U CN 220797229U CN 202322506302 U CN202322506302 U CN 202322506302U CN 220797229 U CN220797229 U CN 220797229U
- Authority
- CN
- China
- Prior art keywords
- terminal
- outer side
- fixed
- mounting
- pad
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000002265 prevention Effects 0.000 title claims abstract description 18
- 239000000565 sealant Substances 0.000 claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 22
- 230000003019 stabilising effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses an air leakage prevention structure of a terminal pin assembly of an automobile electronic water pump, and particularly relates to the field of air leakage prevention structures of terminal pin assemblies, which comprises terminal plastic packages, wherein a mounting plate is fixed on one side of each terminal plastic package, and a mounting hole is formed in the outer side of each mounting plate; the device is provided with the reinforcing and air leakage preventing device, so that the terminal assembly sealant shell is ensured to keep stable in structure, the problems of loosening and influence on tightness of the terminal assembly sealant shell are avoided, and the sealant can be stored in the groove of the terminal assembly sealant shell, so that the air leakage preventing aim of the terminal contact pin main body assembly of the automobile electronic water pump is fulfilled; the device is provided with a stabilizing device, after the terminal assembly sealant shell and the mounting plate are fixedly connected, the mounting plate and the terminal assembly sealant shell are reinforced through the stabilizing rubber pad, the supporting stability is reduced, the sealing stability of the terminal assembly sealant shell is further improved, and the purpose of air leakage prevention is achieved.
Description
Technical Field
The utility model relates to the technical field of a structure for preventing air leakage of a terminal pin assembly, in particular to a structure for preventing air leakage of a terminal pin assembly of an automobile electronic water pump.
Background
Many special vehicles such as new energy automobiles and motor home are commonly used as water circulation, cooling or on-vehicle water supply systems, the miniature self-priming water pump is commonly called an automobile electronic water pump, and the circular motion of a motor enables a diaphragm in the water pump to do reciprocating motion through a mechanical device, so that air in a pump cavity (fixed volume) is compressed and stretched, and positive pressure is formed at a water outlet under the action of a one-way valve (the actual output pressure is related to the power assistance and the pump characteristic received by the water outlet of the pump); vacuum is formed at the water pumping port, so that pressure difference is generated between the water pumping port and the external atmospheric pressure. Under the action of pressure difference, water is pressed into the water inlet and then discharged from the water outlet, and under the action of kinetic energy transmitted by the motor, the water is continuously sucked and discharged to form more stable flow;
however, the existing electronic water pump with the terminal pin assembly does not have the air leakage prevention function, so that after the terminal assembly is injection molded, air can enter the electronic water pump from the pin, and the performance and the service life of the electronic water pump are greatly influenced; therefore, a person skilled in the art provides an air leakage preventing structure for a terminal pin assembly of an electronic water pump of an automobile, so as to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide an air leakage prevention structure of a terminal pin assembly of an automobile electronic water pump, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump, includes that the terminal package is moulded, one side that the terminal package was moulded is fixed with the mounting panel, the mounting hole has been seted up in the outside of mounting panel, the outside of mounting panel is provided with terminal assembly seal gum casing, the terminal package is moulded outside cooperation and is installed and runs through the mounting panel with terminal contact pin main part of terminal assembly seal gum casing, the outside of terminal assembly seal gum casing is provided with consolidates gas leakage prevention device, the outside of terminal assembly seal gum casing is provided with stabilising arrangement.
As still further aspects of the utility model: the reinforcing and air leakage preventing device comprises a fixing plate, wherein a metal sliding block is connected to the outer side of the fixing plate through a sliding groove in a sliding mode, a moving plate is fixed to the outer side of the metal sliding block, a mounting pad is arranged on the outer side of the mounting plate, a limiting sleeve is fixed to the outer side of the mounting pad, a handle pad is arranged on the outer side of the moving plate, a positioning pad is arranged on the outer side of the handle pad, and a fixed mounting block is fixed to the outer side of the mounting plate.
As still further aspects of the utility model: the outside of fixed mounting piece is fixed with the location screw thread post, the outside threaded connection of location screw thread post has the locating nut, the outside of installation pad is provided with the uide bushing.
As still further aspects of the utility model: the inside of movable plate is seted up flutedly, and the size of this recess with the size adaptation of location screw thread post, one side of handle pad with the outside laminating of stop collar, the locating pad correspond the face with the outside laminating of stop collar, the uide bushing with the through-hole that holds the movable plate runs through has all been seted up to the inside of stop collar.
As still further aspects of the utility model: the stabilizing device comprises a metal protection shell, one side of the metal protection shell is fixed with a reinforcing frame, the inner top wall of the metal protection shell is provided with a supporting spring, the bottom of the supporting spring is connected with a supporting frame, the bottom of the supporting frame is fixed with a limiting plate, the bottom of the limiting plate is provided with a movable frame, and the bottom of the movable frame is fixed with a stabilizing rubber pad.
As still further aspects of the utility model: one side of the stable rubber pad is attached to the outer side of the mounting plate, and the reinforcing frame is embedded and fixed in the terminal assembly sealant shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device is provided with the reinforcing and air leakage preventing device, after the terminal pin main body and the terminal plastic packaging are assembled, the position of the movable plate can be conveniently fixed, the outer side of the mounting pad is reinforced through the movable plate, meanwhile, the terminal assembly sealant shell is ensured to be stable in structure, the problems that the terminal assembly sealant shell is loose and the tightness is influenced are avoided, the sealant can be stored in the groove of the terminal assembly sealant shell, the insulating effect is achieved, the external air cannot leak from the terminal pin, and the air leakage preventing aim of the terminal pin main body assembly of the automobile electronic water pump is achieved;
2. This device is provided with stabilising arrangement, after terminal assembly sealant casing and mounting panel fixed connection, the steady rubber pad corresponding surface of movable frame one end can laminate in the mounting panel outside, and the limiting plate has played the spacing effect to movable frame and steady rubber pad simultaneously, avoids corresponding to extrude excessively in the face of the mounting panel outside, has strengthened mounting panel and terminal assembly sealant casing through steady rubber pad and has subtracted supporting stability, further promotes the sealing stability of terminal assembly sealant casing, realizes the purpose of preventing gas leakage.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of a reinforced gas leakage prevention device according to the present utility model;
FIG. 4 is a schematic view of the structure of the stabilization device of the present utility model;
In the figure: 1. molding the terminal; 2. a mounting plate; 3. a mounting hole; 4. a terminal assembly sealant housing; 5. a terminal pin body; 6. reinforcing an air leakage prevention device; 61. a fixing plate; 62. a metal slider; 63. a mounting pad; 64. a limit sleeve; 65. a moving plate; 66. a handle pad; 67. a positioning pad; 68. fixing the mounting block; 69. positioning a threaded column; 610. positioning a nut; 611. a guide sleeve; 7. a stabilizing device; 71. a metal protective case; 72. a reinforcing frame; 73. a support spring; 74. a support frame; 75. a limiting plate; 76. a movable frame; 77. and stabilizing the rubber pad.
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.
Referring to fig. 1-3, the utility model provides an air leakage prevention structure of a terminal pin assembly of an automobile electronic water pump, which comprises a terminal plastic 1, wherein one side of the terminal plastic 1 is fixed with a mounting plate 2, the outer side of the mounting plate 2 is provided with a mounting hole 3, the outer side of the mounting plate 2 is provided with a terminal assembly sealant shell 4, the outer side of the terminal plastic 1 is provided with a terminal pin main body 5 penetrating through the mounting plate 2 and the terminal assembly sealant shell 4 in a matched manner, the outer side of the terminal assembly sealant shell 4 is provided with a reinforcing air leakage prevention device 6, and the outer side of the terminal assembly sealant shell 4 is provided with a stabilizing device 7;
the reinforcing air leakage prevention device 6 comprises a fixed plate 61, the outer side of the fixed plate 61 is connected with a metal sliding block 62 in a sliding way, the outer side of the metal sliding block 62 is fixedly provided with a moving plate 65, the outer side of a mounting plate 2 is provided with a mounting pad 63, the outer side of the mounting pad 63 is fixedly provided with a limiting sleeve 64, a handle pad 66 is mounted on the outer side of the moving plate 65, the outer side of the handle pad 66 is provided with a positioning pad 67, the outer side of the mounting plate 2 is fixedly provided with a fixed mounting block 68, the outer side of the fixed mounting block 68 is fixedly provided with a positioning threaded column 69, the outer side of the positioning threaded column 69 is in threaded connection with a positioning nut 610, the outer side of the mounting pad 63 is provided with a guide sleeve 611, the inner side of the moving plate 65 is provided with a groove, the size of the groove is matched with the size of the positioning threaded column 69, one side of the handle pad 66 is matched with the outer side of the limiting sleeve 64, the corresponding surface of the positioning pad 67 is matched with the outer side of the limiting sleeve 64, and through holes for accommodating the moving plate 65 are formed in the guide sleeve 611 and the inner side of the limiting sleeve 64.
In the using process of the device, after the assembly between the terminal contact pin main body 5 and the terminal plastic 1 is completed, a terminal assembly sealant shell 4 is arranged between the terminal contact pin main body 5 and the terminal plastic 1, a mounting plate 2 is fixed on the outer side of the terminal plastic 1, the terminal assembly sealant shell 4 is specifically arranged on the outer side of the mounting plate 2, a groove is formed in the terminal assembly sealant shell 4, a mounting pad 63 is also fixed on the outer side of the terminal assembly sealant shell 4, a user only needs to push a metal sliding block 62 to drive the metal sliding block 62 to slide in a sliding groove of the fixing plate 61, a moving plate 65 on the outer side of the metal sliding block 62 can penetrate through a corresponding limiting sleeve 64 and a corresponding guide sleeve 611, a handle pad 66 on the outer side of the moving plate 65 can be attached to one side of the limiting sleeve 64, the stop collar 64 also can be hugged closely to the corresponding face of locating pad 67, and movable plate 65 can the activity cup joint in the location screw thread post 69 outside, location screw thread post 69 passes through fixed mounting block 68 and mounting panel 2 fixed connection, use behind locating nut 610 and the screw thread post 69 threaded connection, can conveniently accomplish the fixed of movable plate 65 position, and consolidate the outside of installing pad 63 through movable plate 65, ensure simultaneously that terminal assembly sealant casing 4 keeps stable in structure, avoid appearing terminal assembly sealant casing 4 not hard up and influence the problem of leakproofness, can store the sealant in the recess of terminal assembly sealant casing 4, play isolated effect, make outside air unable to leak from terminal contact pin department, the purpose of terminal contact pin main part 5 subassembly leak protection gas of automobile electronic water pump has been reached.
Referring to fig. 1-2 and 4, the utility model provides an anti-leakage structure of a terminal pin assembly of an electronic water pump of an automobile, wherein a stabilizing device 7 comprises a metal protection shell 71, a reinforcing frame 72 is fixed on one side of the metal protection shell 71, a supporting spring 73 is arranged on the inner top wall of the metal protection shell 71, a supporting frame 74 is connected to the bottom of the supporting spring 73, a limiting plate 75 is fixed on the bottom of the supporting frame 74, a movable frame 76 is arranged at the bottom of the limiting plate 75, a stabilizing rubber pad 77 is fixed on the bottom of the movable frame 76, one side of the stabilizing rubber pad 77 is attached to the outer side of a mounting plate 2, and the reinforcing frame 72 is embedded and fixed in a terminal assembly sealant shell 4.
In the use of the device, after the terminal assembly sealant shell 4 is fixedly connected with the mounting plate 2, the reinforcing frame 72 on the outer side of the metal protection shell 71 is embedded and fixed in the terminal assembly sealant shell 4, the supporting springs 73 in the metal protection shell 71 push the supporting frames 74 to move, the supporting frames 74 drive the limiting plates 75 and the movable frames 76 to move simultaneously, the corresponding surfaces of the stable rubber pads 77 on one end of the movable frames 76 can be attached to the outer side of the mounting plate 2, meanwhile, the limiting plates 75 play a role of limiting the movable frames 76 and the stable rubber pads 77, the situation that the corresponding surfaces are extruded excessively towards the outer side of the mounting plate 2 is avoided, the supporting stability of the mounting plate 2 and the terminal assembly sealant shell 4 is enhanced through the stable rubber pads 77, the sealing stability of the terminal assembly sealant shell 4 is further improved, and the purpose of air leakage prevention is achieved.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a structure of terminal contact pin subassembly gas leakage prevention of automotive electronics water pump, includes terminal package plastic (1), its characterized in that, one side that terminal package was moulded (1) is fixed with mounting panel (2), mounting hole (3) have been seted up in the outside of mounting panel (2), the outside of mounting panel (2) is provided with terminal subassembly seal gum casing (4), terminal package plastic (1) outside cooperation is installed and is run through mounting panel (2) with terminal contact pin main part (5) of terminal subassembly seal gum casing (4), the outside of terminal subassembly seal gum casing (4) is provided with consolidates gas leakage prevention device (6), the outside of terminal subassembly seal gum casing (4) is provided with stabilising arrangement (7).
2. The structure of claim 1, wherein the reinforcing and air leakage preventing device (6) comprises a fixing plate (61), a metal sliding block (62) is slidably connected to the outer side of the fixing plate (61) through a sliding groove, a moving plate (65) is fixed to the outer side of the metal sliding block (62), a mounting pad (63) is arranged on the outer side of the mounting plate (2), a limit sleeve (64) is fixed to the outer side of the mounting pad (63), a handle pad (66) is arranged on the outer side of the moving plate (65), a positioning pad (67) is arranged on the outer side of the handle pad (66), and a fixed mounting block (68) is fixed to the outer side of the mounting plate (2).
3. The structure for preventing air leakage of a terminal pin assembly of an automotive electronic water pump according to claim 2, wherein a positioning threaded column (69) is fixed on the outer side of the fixed mounting block (68), a positioning nut (610) is screwed on the outer side of the positioning threaded column (69), and a guide sleeve (611) is arranged on the outer side of the mounting pad (63).
4. The structure for preventing air leakage of a terminal pin assembly of an electronic water pump for an automobile according to claim 3, wherein a groove is formed in the movable plate (65), the size of the groove is matched with the size of the positioning threaded column (69), one side of the handle pad (66) is attached to the outer side of the limit sleeve (64), the corresponding surface of the positioning pad (67) is attached to the outer side of the limit sleeve (64), and through holes for accommodating the movable plate (65) are formed in the guide sleeve (611) and the limit sleeve (64).
5. The structure of an air leakage prevention of a terminal pin assembly of an automotive electronic water pump according to claim 1, characterized in that the stabilizing device (7) comprises a metal protection shell (71), a reinforcing frame (72) is fixed on one side of the metal protection shell (71), a supporting spring (73) is arranged on the inner top wall of the metal protection shell (71), a supporting frame (74) is connected to the bottom of the supporting spring (73), a limiting plate (75) is fixed to the bottom of the supporting frame (74), a movable frame (76) is arranged at the bottom of the limiting plate (75), and a stabilizing rubber pad (77) is fixed to the bottom of the movable frame (76).
6. The structure for preventing air leakage of a terminal pin assembly of an electronic water pump for an automobile according to claim 5, wherein one side of the stabilizing rubber pad (77) is attached to the outer side of the mounting plate (2), and the reinforcing frame (72) is embedded and fixed in the terminal assembly sealant housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506302.3U CN220797229U (en) | 2023-09-15 | 2023-09-15 | Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322506302.3U CN220797229U (en) | 2023-09-15 | 2023-09-15 | Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797229U true CN220797229U (en) | 2024-04-16 |
Family
ID=90636829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322506302.3U Active CN220797229U (en) | 2023-09-15 | 2023-09-15 | Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797229U (en) |
-
2023
- 2023-09-15 CN CN202322506302.3U patent/CN220797229U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101910631B (en) | Coolant compressor | |
| CN220797229U (en) | Structure of terminal contact pin subassembly gas leakage prevention of automobile electronic water pump | |
| CN114569835A (en) | Infusion pump | |
| US11725649B2 (en) | Pump assembly and high-pressure cleaning apparatus | |
| CN218030488U (en) | Vehicle-mounted closed air compression pump | |
| CN216344130U (en) | Check valve and vacuum pump device | |
| CN202250700U (en) | Electric plunger fuel pump | |
| CN204511602U (en) | Urea-spray assembly | |
| CN113847746B (en) | High-power two-stage screw refrigerating unit | |
| CN114063184A (en) | Illumination sensor for smart home | |
| CN205779744U (en) | A kind of intelligent double-control full-automatic Scroll-tupe self-absorption electric pump | |
| CN111283014A (en) | Air type plastic return device for steel plate component | |
| CN212563692U (en) | Air conditioner drainage pump | |
| CN215598137U (en) | Intelligent air-cooled condensing unit | |
| CN115126704B (en) | Self-priming water pump and application method thereof | |
| CN220168133U (en) | Water pump | |
| CN220395972U (en) | One-way diaphragm pump of play water | |
| CN220769653U (en) | Compact combined pump | |
| CN104727909A (en) | Urea injection assembly | |
| CN220134169U (en) | Built-in pressure relief backflow water pump | |
| CN216198854U (en) | Miniature high-pressure liquid pump with diaphragm seal structure | |
| CN217735702U (en) | Automatic air-release air pump and sphygmomanometer | |
| CN219811647U (en) | Hard shell negative pressure sealing nail device | |
| CN218953530U (en) | Unloading device of compressor | |
| CN210715024U (en) | Diaphragm sheet for diaphragm pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |