CN219642727U - Charging cover switch wire harness structure - Google Patents
Charging cover switch wire harness structure Download PDFInfo
- Publication number
- CN219642727U CN219642727U CN202320333534.0U CN202320333534U CN219642727U CN 219642727 U CN219642727 U CN 219642727U CN 202320333534 U CN202320333534 U CN 202320333534U CN 219642727 U CN219642727 U CN 219642727U
- Authority
- CN
- China
- Prior art keywords
- shell
- button
- pcb assembly
- charging cover
- cover switch
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 238000004382 potting Methods 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 230000037452 priming Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a charging cover switch wire harness structure, which comprises a button, a shell, a PCB assembly, a pressing plate, a tact switch, a potting adhesive layer and a soft adhesive layer, wherein the button is arranged on the shell; the PCB assembly is arranged in the shell, a tact switch is welded on the PCB assembly, and a pressing plate is arranged at the bottom of the PCB assembly; the top joint of shell has the button, wear to be equipped with the pencil on the shell, the pencil with PCB subassembly welded fastening, the bottom of shell is filled with the pouring sealant layer, the intussuseption of shell is filled with the soft glue layer of moulding plastics. According to the utility model, the process of priming coating in advance is omitted through coating the shell and the soft rubber, compatible materials are adopted for bonding, the existing injection molding process is directly used for molding, the product size and the performance are better in consistency, meanwhile, the sealing ring and the sealing gasket are matched, the sealing performance of the product is greatly improved, the guiding sliding rib is matched with the guiding positioning groove to provide a guiding effect, the stability of the pressing direction is improved, and the use experience is improved.
Description
Technical Field
The utility model relates to the technical field of automobile equipment, in particular to a charging cover switch wire harness structure.
Background
The existing automobile charging cover switch has the defects of complex switch assembly process, high product cost, low competitiveness and poor tightness, and the product process is difficult to guarantee and the product quality consistency is poor. Therefore, there is a need for a charging cover switch harness structure that has good sealing effect and product consistency.
Disclosure of Invention
In order to overcome the defects of related products in the prior art, the utility model provides a charging cover switch wire harness structure.
The utility model provides a charging cover switch wire harness structure, comprising: button, shell, PCB subassembly, clamp plate, dab switch, pouring sealant layer and soft glue layer; the PCB assembly is arranged in the shell, a tact switch is welded on the PCB assembly, and a pressing plate is arranged at the bottom of the PCB assembly; the top of the shell is clamped with the button, a wire harness is arranged on the shell in a penetrating mode, the wire harness is welded and fixed with the PCB assembly, the bottom of the shell is filled with a pouring sealant layer, and the pouring sealant layer covers the wire harness, the PCB assembly and the pressing plate to form sealing; the soft adhesive layer is filled and molded in the shell, and the soft adhesive layer is covered on the outer sides of the PCB assembly and the tact switch to form a seal.
In some embodiments of the present utility model, the casing includes an integrally formed substrate and a mounting housing, the middle area of the substrate is hollowed out, a hollow mounting housing penetrating up and down is arranged on the outer side of the hollowed-out area of the substrate, a hanging table is arranged on the side surface of the button, a hanging window is arranged on the mounting housing at a position corresponding to the hanging table, and the button is inserted into the mounting housing and fixed relative to the casing through the cooperation of the hanging table and the hanging window.
In some embodiments of the present utility model, a glue injection hole is formed on one side of the mounting housing.
In some embodiments of the utility model, the bottom of the mounting housing is provided with a plurality of inwardly concave chute grooves.
In some embodiments of the present utility model, a sealing ring is enclosed at a connection between the base plate and the mounting housing, and the connection is in a step structure.
In some embodiments of the present utility model, the two sides of the substrate are provided with connection lugs, the connection lugs are provided with connection holes, and the housing is spatially fixed with an external structure through the connection holes.
In some embodiments of the present utility model, a plurality of groups of guiding sliding ribs are arranged on the side surface of the button, guiding positioning grooves are respectively arranged on the side wall of the installation shell corresponding to the guiding sliding ribs, and the guiding sliding ribs are respectively and slidably inserted into the guiding positioning grooves in a one-to-one correspondence manner.
In some embodiments of the present utility model, a circle of limiting table is arranged below the pressing surface of the top of the button.
In some embodiments of the utility model, an outer sealing groove is arranged between the pressing surface of the top of the button and the limiting table in a ring manner, and a sealing gasket is sleeved in the outer sealing groove.
Compared with the prior art, the utility model has the following advantages:
according to the charging cover switch wire harness structure disclosed by the embodiment of the utility model, the working procedure of priming in advance is omitted through the coating of the shell and the soft rubber, the compatible materials are adopted for bonding, the soft rubber is not formed in a rubber mode and is directly formed by the existing injection molding process, the product size and performance consistency are better, meanwhile, the sealing ring and the sealing gasket are matched, the sealing performance of the product is greatly improved, the guiding sliding rib and the guiding positioning groove are matched to provide the guiding function, the stability of the pressing direction is improved, and the use experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an exploded structure of a harness structure of a charging cover switch according to the present utility model;
fig. 2 is an installation sectional view of the charging cover switch harness structure of the present utility model;
FIG. 3 is a schematic view of the structure of the housing according to the present utility model;
fig. 4 is a schematic structural view of the button according to the present utility model.
Reference numerals illustrate:
1. a button; 2. a sealing gasket; 3. a seal ring; 4. a housing; 5. a PCB assembly; 6. a pressing plate; 7. touching the switch; 8. a wire harness; 9. a potting adhesive layer; 10. a soft adhesive layer; 11. a connecting lug; 12. a substrate; 13. a mounting shell; 14. a glue injection hole; 15. hanging a window; 16. a chute; 17. a guide positioning groove; 18. a connection hole; 19. a guide sliding rib; 20. hanging a table; 21. a limiting table; 22. and an outer seal groove.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. It is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and that the preferred embodiments of the utility model are shown in the drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein, but rather is provided to provide a more thorough understanding of the present disclosure.
Referring to fig. 1-2, the charging cover switch harness structure comprises a button 1, a housing 4, a PCB assembly 5, a pressing plate 6, a tact switch 7, a potting adhesive layer 9 and a soft adhesive layer 10; the PCB assembly 5 is arranged in the shell 4, a tact switch 7 is welded on the PCB assembly 5, and a pressing plate 6 is arranged at the bottom of the PCB assembly 5 and used for limiting the PCB assembly 5; the top of the shell 4 is clamped with the button 1, the shell 4 is penetrated with a wire harness 8, the wire harness 8 is welded and fixed with the PCB assembly 5, the bottom of the shell 4 is filled with a potting adhesive layer 9, and the potting adhesive layer 9 covers the wire harness 8, the PCB assembly 5 and the pressing plate 6 to form a seal; the soft adhesive layer 10 is filled and molded in the shell 4, and the soft adhesive layer 10 is covered on the outer sides of the PCB assembly 5 and the tact switch 7 to form a seal.
Referring to fig. 3-4, the housing 4 includes an integrally formed substrate 12 and a mounting housing 13, a middle area of the substrate 12 is hollowed out, a hollow mounting housing 13 penetrating up and down is arranged on an outer periphery of the hollowed-out area of the substrate 12, a hanging table 20 is arranged on a side surface of the button 1, a hanging window 15 is arranged on the mounting housing 13 corresponding to the hanging table 20, and the button 1 is inserted into the mounting housing 13 and is fixed relative to the housing 4 through cooperation of the hanging table 20 and the hanging window 15.
The glue injection hole 14 is formed in one side of the mounting shell 13, and is used for providing an inlet and simultaneously providing a direction guiding function when the soft plastic is injected, so that the problem that the direction is required to be distinguished to cause abnormality when the soft plastic is injected is avoided, and the operation difficulty of staff is reduced.
The bottom of installation casing 13 is provided with a plurality of indent chute 16, and the slot structure can promote the area of contact of shell 4 and soft adhesive position under the restriction of space, increases tearing force and guarantees that the bonding is more firm.
The sealing ring 3 is arranged at the joint of the base plate 12 and the installation shell 13 in a surrounding manner, and the joint is of a step structure, so that the sealing ring 3 is prevented from being separated from the installation position when being pressed.
The two sides of the base plate 12 are provided with connecting lugs 11, the connecting lugs 11 are provided with connecting holes 18, and the shell 4 is spatially fixed with an external structure through the connecting holes 18.
The side of button 1 is provided with multiunit direction slip muscle 19, be provided with the direction constant head tank 17 on the lateral wall of installation casing 13 respectively corresponding to direction slip muscle 19, direction slip muscle 19 one-to-one is in the slip grafting respectively in the direction constant head tank 17, button 1 can slide from top to bottom along the extending direction of direction constant head tank 17, direction slip muscle 19 and direction constant head tank 17 cooperation provide the guiding action, provide the location simultaneously and prevent slow-witted effect also when being convenient for install.
A circle of limiting table 21 is arranged below the pressing surface at the top of the button 1 and is used for limiting the movement travel range of the button 1 sliding up and down.
An outer sealing groove 22 is arranged between the pressing surface at the top of the button 1 and the limiting table 21 in a ring mode, and a sealing gasket 2 is sleeved in the outer sealing groove 22, so that a certain sealing effect can be provided.
According to the charging cover switch wire harness structure disclosed by the embodiment of the utility model, the process of priming in advance is omitted by coating the shell 4 with the soft rubber (such as the potting adhesive layer 9 and the soft adhesive layer 10), the compatible material is adopted for bonding, the soft rubber is not formed in a rubber mode and is directly formed by the existing injection molding process, the product size and the performance consistency are better, meanwhile, the sealing ring 3 and the sealing gasket 2 are matched, the sealing performance of the product is greatly improved, the guiding sliding rib 19 and the guiding positioning groove 17 are matched to provide a guiding effect, the stability of the pressing direction is improved, and the use experience is improved.
What is not described in detail in this specification is prior art known to those skilled in the art. 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 the present utility model may be modified or equivalents substituted for some of the features thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (9)
1. A charging cover switch harness structure, characterized by comprising: the device comprises a button (1), a shell (4), a PCB assembly (5), a pressing plate (6), a tact switch (7), a potting adhesive layer (9) and a soft adhesive layer (10); the PCB assembly (5) is arranged in the shell (4), a tact switch (7) is welded on the PCB assembly (5), and a pressing plate (6) is arranged at the bottom of the PCB assembly (5); the top of the shell (4) is clamped with the button (1), a wire harness (8) is arranged on the shell (4) in a penetrating mode, the wire harness (8) is fixedly welded with the PCB assembly (5), a potting adhesive layer (9) is filled at the bottom of the shell (4), and the potting adhesive layer (9) covers the wire harness (8), the PCB assembly (5) and the pressing plate (6) to form sealing; soft adhesive layers (10) are filled and molded in the shell (4), and the soft adhesive layers (10) are covered on the outer sides of the PCB assembly (5) and the tact switch (7) to form a seal.
2. The charging cover switch harness structure according to claim 1, characterized in that: the shell (4) comprises a base plate (12) and a mounting shell (13) which are integrally formed, the middle area of the base plate (12) is hollowed out, the hollow outer side of the hollowed-out area of the base plate (12) is surrounded with the mounting shell (13) which is penetrated up and down, a hanging table (20) is arranged on the side face of the button (1), a hanging window (15) is arranged on the mounting shell (13) corresponding to the position of the hanging table (20), and the button (1) is inserted into the mounting shell (13) and is fixed relative to the shell (4) through the cooperation of the hanging table (20) and the hanging window (15).
3. The charging cover switch harness structure according to claim 2, characterized in that: one side of the installation shell (13) is provided with a glue injection hole (14).
4. The charging cover switch harness structure according to claim 2, characterized in that: the bottom of the installation shell (13) is provided with a plurality of inwards concave chute (16).
5. The charging cover switch harness structure according to claim 2, characterized in that: the sealing ring (3) is arranged at the joint of the base plate (12) and the installation shell (13) in a surrounding mode, and the joint is of a step structure.
6. The charging cover switch harness structure according to claim 2, characterized in that: the two sides of the base plate (12) are provided with connecting lugs (11), the connecting lugs (11) are provided with connecting holes (18), and the shell (4) is spatially fixed with an external structure through the connecting holes (18).
7. The charging cover switch harness structure according to claim 2, characterized in that: the side of button (1) is provided with multiunit direction slip muscle (19), be provided with guide positioning groove (17) on the lateral wall of installation casing (13) respectively corresponding to direction slip muscle (19), direction slip muscle (19) one-to-one is in slip grafting respectively in guide positioning groove (17).
8. The charging cover switch harness structure according to claim 2, characterized in that: a circle of limiting table (21) is arranged below the pressing surface at the top of the button (1).
9. The charging cover switch harness structure according to claim 8, characterized in that: an outer sealing groove (22) is arranged between the pressing surface at the top of the button (1) and the limiting table (21) in a surrounding mode, and a sealing gasket (2) is sleeved in the outer sealing groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333534.0U CN219642727U (en) | 2023-02-27 | 2023-02-27 | Charging cover switch wire harness structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333534.0U CN219642727U (en) | 2023-02-27 | 2023-02-27 | Charging cover switch wire harness structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219642727U true CN219642727U (en) | 2023-09-05 |
Family
ID=87814828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320333534.0U Active CN219642727U (en) | 2023-02-27 | 2023-02-27 | Charging cover switch wire harness structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219642727U (en) |
-
2023
- 2023-02-27 CN CN202320333534.0U patent/CN219642727U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |