CN221101942U - Connection structure of intelligent switch's protection casing and base - Google Patents
Connection structure of intelligent switch's protection casing and base Download PDFInfo
- Publication number
- CN221101942U CN221101942U CN202322583979.7U CN202322583979U CN221101942U CN 221101942 U CN221101942 U CN 221101942U CN 202322583979 U CN202322583979 U CN 202322583979U CN 221101942 U CN221101942 U CN 221101942U
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- base
- protective cover
- positioning
- intelligent switch
- connection structure
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- 230000001681 protective effect Effects 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model discloses a connection structure of a protective cover shell and a base of an intelligent switch, which comprises the intelligent switch, wherein the intelligent switch comprises the base, a protective cover, a contactor, an electronic component and a wiring terminal, the electronic component and the contactor are all arranged on the base, a connection structure is arranged between the base and the protective cover and used for mounting and fixing the base and the protective cover, and the connection structure comprises the following components: the positioning structure is used for guiding and positioning the protective cover and the base in the assembly process; and the limiting structure is used for limiting and fixing the protective cover and the base after positioning. According to the utility model, the positioning structure is arranged between the protective cover and the base, so that the positioning indication effect can be realized on the installation of the protective cover on the base, the assembly error can not occur in the assembly between the protective cover and the base, meanwhile, the automatic limiting and fixing after the assembly and positioning between the protective cover and the base can be realized by matching with the limiting structure, the assembly firmness of the protective cover and the base is improved, and the improvement of the assembly efficiency and the assembly quality is facilitated.
Description
Technical Field
The utility model relates to the technical field of contactors, in particular to a connection structure of a protective cover shell and a base of an intelligent switch.
Background
The circuit board of the traditional new energy charging pile is generally provided with a contactor, which is an important component of the automobile charging pile and is used for controlling a power switch and electric connection in the charging pile, the existing contactor and related electronic components are generally directly installed on a base, and protection of the contactor and the related electronic components is realized through the assembly of a protective cover shell and the base, so that the contactor and the electronic components form an integrated structure, and the contactor and the electronic components are conveniently installed on the circuit board of the charging pile.
The connection structure between the mounting base and the protective cover shell of the existing contactor does not have a mounting indication function, manual self-comparison is needed during assembly, assembly difficulty is increased, assembly errors are easy to occur, and assembly efficiency is affected.
Disclosure of utility model
The utility model aims to provide a connecting structure of a protective cover shell and a base of an intelligent switch, 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: a connection structure of a protective cover housing and a base of an intelligent switch, comprising:
the intelligent switch comprises a base, a protective cover, a contactor, an electronic component and a wiring terminal, wherein the wiring terminal, the electronic component and the contactor are all arranged on the base;
A connecting structure is arranged between the base and the protective cover and used for mounting and fixing the base and the protective cover;
the connection structure includes:
the positioning structure is used for guiding and positioning the protective cover and the base in the assembly process;
And the limiting structure is used for limiting and fixing the protective cover and the base after positioning.
Preferably, the positioning structure comprises a positioning groove, the positioning groove is arranged at the top position of the inner side of the protective cover, and the shape of the positioning groove is matched with the shape of the contactor and the shape of the electronic component on the base.
Preferably, the protective cover is in a ladder shape with a lower front part and a higher rear part, and the front surface of the protective cover is provided with a wiring through hole.
Preferably, the limit structure comprises a locking clamping block and a limit slot matched with the locking clamping block, the locking clamping block is fixedly connected to the bottom of the inner side of the protective cover, and the limit slot is formed in the bottom of the side wall of the base.
Preferably, the locking fixture block comprises a rectangular block, and a tilting section is arranged on one side, far away from the inner wall of the protective cover, of the rectangular block.
Preferably, the height of the rectangular block is smaller than or equal to the height of the limit groove, and the height of the inclined tangent plane is smaller than the height of the rectangular block.
The utility model has the technical effects and advantages that:
According to the utility model, the positioning structure is arranged between the protective cover and the base, so that the positioning indication effect can be realized on the installation of the protective cover on the base, the assembly error can not occur in the assembly between the protective cover and the base, meanwhile, the automatic limiting and fixing after the assembly and positioning between the protective cover and the base can be realized by matching with the limiting structure, the assembly firmness of the protective cover and the base is improved, and the improvement of the assembly efficiency and the assembly quality is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic perspective view of the base of the present utility model.
FIG. 3 is a second perspective view of the base of the present utility model.
Fig. 4 is a schematic perspective view of the housing of the present utility model.
FIG. 5 is a second perspective view of the housing of the present utility model.
Fig. 6 is a schematic perspective view of the locking latch of the present utility model.
In the figure: 1. an intelligent switch; 11. a protective cover; 111. locking the clamping block; 1111. rectangular blocks; 1112. a bevel cut surface; 112. a positioning groove; 113. a wiring through hole; 12. a base; 121. limiting slotting; 13. a contactor; 14. an electronic component.
Description of the embodiments
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.
The utility model provides a connection structure of a protective cover shell and a base of an intelligent switch as shown in figures 1-6, which comprises the intelligent switch 1, wherein the intelligent switch 1 comprises a base 12, a protective cover 11, a contactor 13, an electronic component 14 and a wiring terminal, the electronic component 14 and the contactor 13 are all arranged on the base 12, the wiring terminal is arranged on the front surface of the top end of the base 12, the contactor 13 is arranged on one side of the back surface of the top end of the base 12, and the related electronic component 14 is arranged on the other side of the back surface of the top end of the base 12, so that the modularization of part of the electronic component 14 in a circuit board of a charging pile can be realized, the circuit board space of the charging pile can be effectively utilized, and meanwhile, the circuit board of the charging pile can be better maintained and replaced later;
A connecting structure is arranged between the base 12 and the protective cover 11 and is used for mounting and fixing the base and the protective cover;
the connection structure includes:
The positioning structure is used for guiding and positioning the protective cover 11 and the base 12 in the assembly process, and when the protective cover 11 is assembled on the base 12, the auxiliary positioning of the assembly of the protective cover 11 can be performed through the positioning structure, so that the assembly difficulty is reduced, meanwhile, the assembly between the protective cover 11 and the base 12 is accurate, the occurrence of reverse assembly or wrong assembly is avoided, and the assembly efficiency is improved and the assembly accuracy is improved;
The limiting structure is used for limiting and fixing the protective cover 11 and the base 12 after positioning, and after the protective cover 11 and the base 12 are assembled in place, the limiting structure between the protective cover 11 and the base 12 is automatically clamped, so that the automatic fixing of the assembly between the protective cover 11 and the base 12 is realized, the fixing is firm, and meanwhile, the fixing process is automatic and convenient, so that the assembly between the protective cover 11 and the base 12 is more efficient.
Examples
The positioning structure comprises a positioning groove 112, the positioning groove 112 is arranged at the top position of the inner side of the protective cover 11, the shape of the positioning groove 112 is matched with the contactor 13 and the electronic component 14 on the base 12, and as the protective cover 11 is internally provided with the positioning groove 1112 matched with the contactor 13, the electronic component 14 and the wiring terminal on the base 12, the protective cover 11 can be smoothly arranged on the base 12 only after the orientation of the protective cover 11 is correct when the protective cover 11 is assembled on the base 12, so that the positioning effect can be achieved;
Wherein, protection casing 11 is low front and high echelonment in back, and wiring through-hole 113 has been seted up in the front of protection casing 11, and the front low back of protection casing 11 is high, can make things convenient for the operator to judge the front position of protection casing 11, can accurately find the orientation of protection casing 11 when the assembly on base 12 according to the position of binding post on the base 12 simultaneously, has the instruction effect, and wiring through-hole 113 can expose the binding post position on the base 12 simultaneously, makes things convenient for subsequent wiring operation.
Examples
The limiting structure comprises a locking clamping block 111 and a limiting slot 121 matched with the locking clamping block 111, the locking clamping block 111 is fixedly connected to the bottom of the inner side of the protective cover 11, the limiting slot 121 is formed in the bottom of the side wall of the base 12, the protective cover 11 is made of elastic materials and has certain elastic deformation capacity, the smooth downward movement of the locking clamping block 11 is facilitated, after the protective cover 11 is accurately installed on the base 12, the locking clamping block 111 moves into the limiting slot 121 of the base 12 along with the protective cover 11, at the moment, the locking clamping block 111 is automatically clamped into the limiting slot 121, and the clamping of the locking clamping block and the base 12 realizes the limiting fixation between the protective cover 11 and the base 12;
Wherein, locking fixture block 111 includes rectangle piece 1111, and the slope tangent plane 1112 has been seted up to the one side bottom that rectangle piece 1111 kept away from the protection casing 11 inner wall, and the seting up of slope tangent plane 1112 can play the guide effect, makes things convenient for locking fixture block 111 and the lateral wall extrusion of base 12 and removes, so can increase the smoothness nature in the spacing fluting 121 that locking fixture block 111 removed and inserts on the base 12.
Meanwhile, the height of the rectangular block 1111 is smaller than or equal to that of the limit slot 121, the height of the inclined tangent plane 1112 is smaller than that of the rectangular block 1111, the inclined tangent plane 1112 is located at the bottom of the side wall of the rectangular block 1111 and is smaller than that of the rectangular block 1111, the limit strength of the rectangular block 1111 can be higher and not easy to damage, and the height of the limit slot 121 is larger than that of the rectangular block 1111, so that the rectangular block 1111 can be completely contained in the limit slot 121.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and 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 modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A connection structure of a protective cover housing and a base of an intelligent switch, comprising:
The intelligent switch (1), the intelligent switch (1) comprises a base (12), a protective cover (11), a contactor (13), an electronic component (14) and a wiring terminal, wherein the wiring terminal, the electronic component (14) and the contactor (13) are all arranged on the base (12);
The method is characterized in that: a connecting structure is arranged between the base (12) and the protective cover (11) and used for mounting and fixing the base and the protective cover;
the connection structure includes:
the positioning structure is used for guiding and positioning the protective cover (11) and the base (12) in the assembly process;
the limiting structure is used for limiting and fixing the protective cover (11) and the base (12) after positioning.
2. The connection structure of a protective cover shell and a base of an intelligent switch according to claim 1, wherein the positioning structure comprises a positioning groove (112), the positioning groove (112) is arranged at the top position of the inner side of the protective cover (11), and the shape of the positioning groove (112) is matched with a contactor (13) and an electronic component (14) on the base (12).
3. The connection structure of a protective cover shell and a base of an intelligent switch according to claim 2, wherein the protective cover (11) is in a ladder shape with a low front and a high rear, and a wiring through hole (113) is formed in the front surface of the protective cover (11).
4. The connection structure of the protective cover shell and the base of the intelligent switch according to claim 1, wherein the limiting structure comprises a locking clamping block (111) and a limiting groove (121) matched with the locking clamping block (111), the locking clamping block (111) is fixedly connected to the bottom of the inner side of the protective cover (11), and the limiting groove (121) is formed in the bottom of the side wall of the base (12).
5. The connection structure of a protective cover shell and a base of an intelligent switch according to claim 4, wherein the locking fixture block (111) comprises a rectangular block (1111), and an inclined tangential plane (1112) is formed on one side, far away from the inner wall of the protective cover (11), of the rectangular block (1111).
6. The connection structure of a protective cover shell and a base of an intelligent switch according to claim 5, wherein the height of the rectangular block (1111) is smaller than or equal to the height of the limit slot (121), and the height of the inclined tangential plane (1112) is smaller than the height of the rectangular block (1111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583979.7U CN221101942U (en) | 2023-09-22 | 2023-09-22 | Connection structure of intelligent switch's protection casing and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583979.7U CN221101942U (en) | 2023-09-22 | 2023-09-22 | Connection structure of intelligent switch's protection casing and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101942U true CN221101942U (en) | 2024-06-07 |
Family
ID=91316047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322583979.7U Active CN221101942U (en) | 2023-09-22 | 2023-09-22 | Connection structure of intelligent switch's protection casing and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101942U (en) |
-
2023
- 2023-09-22 CN CN202322583979.7U patent/CN221101942U/en active Active
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