Packaging shell structure applied to automobile photoelectric coupler

Abstract

The utility model discloses a packaging shell structure applied to an automobile photoelectric coupler, which comprises an upper shell and a lower shell, the upper shell is fixedly connected with the lower shell, the upper shell is provided with a first body, and a first side edge of the first body is provided with a first mounting structure and a second mounting structure. The lower shell is provided with a second body, the first side edge of the second body is provided with a third installation structure and a fourth installation structure, the first installation structure is connected with the third installation structure, and the second installation structure is connected with the fourth installation structure. According to the packaging shell structure applied to the automobile photoelectric coupler, the upper shell and the lower shell are linked, the light emitting source and the light receptor of the photoelectric coupler are installed between the upper shell and the lower shell, and the packaging shell structure has the advantages of being stable in structure, convenient to disassemble and assemble, high in heat dissipation performance and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of photoelectric coupler packaging shells, and in particular relates to a packaging shell structure applied to automobile photoelectric couplers. Background Art

[0002] Photocoupler is an electro-optical-electrical conversion device that uses light as a medium to transmit electrical signals. It consists of two parts: a light source and a light receiver. The light source and the light receiver are assembled in the same housing and isolated from each other by a transparent insulator.

[0003] However, in the automotive field, there are certain requirements for the shell in terms of structural firmness, ease of disassembly and assembly, and heat dissipation. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging shell structure for automotive photoelectric couplers, which is linked by an upper shell and a lower shell, and the light source and the light receiver of the photoelectric coupler are installed between the upper shell and the lower shell. It has the advantages of stable structure, convenient disassembly and assembly, and high heat dissipation.

[0005] To achieve the above purpose, the utility model provides a packaging shell structure for automotive optocouplers, comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are fixedly connected, the upper shell is provided with a first body and a first side of the first body is provided with a first mounting structure and a second mounting structure, the lower shell is provided with a second body and a first side of the second body (on the same side as the first side of the first body) is provided with a third mounting structure and a fourth mounting structure, the first mounting structure is connected to the third mounting structure and the second mounting structure is connected to the fourth mounting structure, wherein:

[0006] The first mounting structure comprises a first component and a second component, wherein the first component is provided with a first groove portion and a second groove portion away from the first body and the first component is provided with a first mounting hole portion close to the first body, the first groove portion and the second groove portion are respectively located on both sides of the first mounting hole portion; the second component is built into the first mounting hole portion and the second component is provided with a first upper shell barb and a second upper shell barb;

[0007] The second mounting structure comprises a third component and a fourth component, the first upper shell limit block and the second upper shell limit block are provided at both ends of the third component, the fourth component is built into the third component and the fourth component is provided with a third upper shell barb and a fourth upper shell barb;

[0008] The third mounting structure comprises a fifth component and a sixth component, the two ends of the fifth component are provided with a first lower shell limit block and a second lower shell limit block, the sixth component is built into the fifth component and the sixth component is provided with a first lower shell barb and a second lower shell barb;

[0009] The fourth mounting structure includes a seventh component and an eighth component, the first limiting groove and the second limiting groove are provided at both ends of the seventh component, the eighth component is built into the seventh component and the eighth component is provided with a third lower shell hook and a fourth lower shell hook.

[0010] As a further preferred technical solution of the above technical solution, the first lower shell limit block is installed in the first groove portion and the second lower shell limit block is installed in the second groove portion; the first lower shell barb is connected to the first upper shell barb and the second lower shell barb is connected to the second upper shell barb.

[0011] As a further preferred technical solution of the above technical solution, the first upper shell limit block is installed in the first limit groove and the second upper shell limit block is installed in the second limit groove, the third lower shell barb is connected to the third upper shell barb and the fourth lower shell barb is connected to the fourth upper shell barb.

[0012] As a further preferred technical solution of the above technical solution, both the first body and the second body are provided with a plurality of heat dissipation grooves, and both sides of the heat dissipation grooves are provided with heat dissipation holes.

[0013] As a further preferred technical solution of the above technical solution, the first mounting structure, the second mounting structure, the third mounting structure and the fourth mounting structure are all provided with bolt mounting holes.

[0014] As a further preferred technical solution of the above technical solution, the second side of the first body is also provided with a first mounting structure and a second mounting structure, and the second side of the second body also has a third mounting structure and a fourth mounting structure (on the second side, the first mounting structure is connected to the third mounting structure and the second mounting structure is connected to the fourth mounting structure, the first mounting structure on the first side and the first mounting structure on the second side are diagonally positioned, and the second mounting structure on the first side and the second mounting structure on the second side are diagonally positioned). BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a packaging shell structure applied to an automobile photoelectric coupler.

[0016] Figure 2 The utility model is a structural schematic diagram of an upper shell of a packaging shell structure applied to an automobile photoelectric coupler.

[0017] Figure 3 The utility model is a structural schematic diagram of a lower shell of a packaging shell structure applied to an automobile photoelectric coupler.

[0018] The reference numerals include: 100, upper shell; 110, first body; 111, heat dissipation groove portion; 1111, heat dissipation hole; 120, first mounting structure; 121, first component; 1211, first groove portion; 1212, second groove portion; 1213, first mounting hole portion; 122, second component; 1221, first upper shell barb; 1222, second upper shell barb; 123, bolt mounting hole; 130, second mounting structure; 131, third component; 1311, first upper shell limit block; 1312, second upper shell limit block; 132, fourth component; 1321, third upper shell hook; 1322, fourth upper shell hook; 200, lower shell; 210, second body; 220, third mounting structure; 221, fifth component; 2211, first lower shell limit block; 2212, second lower shell limit block; 222, sixth component; 2221, first lower shell hook; 2222, second lower shell hook; 230, fourth mounting structure; 231, seventh component; 2311, first limit groove; 2312, second limit groove; 232, eighth component; 2321, third lower shell hook; 2322, fourth lower shell hook. DETAILED DESCRIPTION

[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0020] The utility model discloses a packaging shell structure applied to an automobile photoelectric coupler. The specific embodiments of the utility model are further described below in conjunction with preferred embodiments.

[0021] In the embodiments of the present invention, those skilled in the art will note that the light source and light receiver involved in the present invention may be regarded as prior art.

[0022] Preferred embodiments.

[0023] like Figure 1-3As shown, the utility model discloses a packaging shell structure for automotive optocouplers, including an upper shell 100 and a lower shell 200, wherein the upper shell 100 and the lower shell 200 are fixedly connected, the upper shell 100 is provided with a first body 110 and a first mounting structure 120 and a second mounting structure 130 are provided on a first side of the first body 110, the lower shell 200 is provided with a second body 10 and a first side of the second body 210 (on the same side as the first side of the first body) is provided with a third mounting structure 220 and a fourth mounting structure 230, the first mounting structure 120 is connected to the third mounting structure 220 and the second mounting structure 130 is connected to the fourth mounting structure 230, wherein:

[0024] The first mounting structure 120 includes a first component 121 and a second component 122, wherein the first component 121 is provided with a first groove portion 1211 and a second groove portion 1212 away from the first body 110 and the first component 121 is provided with a first mounting hole portion 1213 close to the first body 110, the first groove portion 1211 and the second groove portion 1212 are respectively located at two sides of the first mounting hole portion 1213; the second component 122 is built into the first mounting hole portion 1213 and the second component 122 is provided with a first upper shell hook 1221 and a second upper shell hook 1222;

[0025] The second mounting structure 130 includes a third component 131 and a fourth component 132, wherein the first upper shell limit block 1311 and the second upper shell limit block 1312 are provided at both ends of the third component 131, and the fourth component 132 is built in the third component 131 and is provided with a third upper shell barb 1321 and a fourth upper shell barb 1322;

[0026] The third mounting structure 220 includes a fifth component 221 and a sixth component 222, wherein the first lower shell limit block 2211 and the second lower shell limit block 2212 are provided at both ends of the fifth component 221, and the sixth component 222 is built in the fifth component 221 and is provided with a first lower shell barb 2221 and a second lower shell barb 2222;

[0027] The fourth mounting structure 230 includes a seventh component 231 and an eighth component 232, wherein the first limiting groove 2311 and the second limiting groove 2312 are provided at both ends of the seventh component 231, the eighth component 232 is built into the seventh component 231 and is provided with a third lower shell hook 2321 and a fourth lower shell hook 2322.

[0028] Specifically, the first lower shell limit block 2211 is installed in the first groove portion 1211 and the second lower shell limit block 2212 is installed in the second groove portion 1212 (for position limitation); the first lower shell barb 2221 is connected to the first upper shell barb 1221 and the second lower shell barb 222 is connected to the second upper shell barb 1222 (the barbs are hooked with each other to improve the stability of the structure).

[0029] More specifically, the first upper shell limit block 1311 is installed in the first limit groove 2311 and the second upper shell limit block 1312 is installed in the second limit groove 2312 (for position limitation), the third lower shell hook 2321 is connected to the third upper shell hook 1321 and the fourth lower shell hook 2322 is connected to the fourth upper shell 1322 hook (the hooks are hooked to each other to improve the stability of the structure).

[0030] Furthermore, the first body 110 and the second body 210 are both provided with a plurality of heat dissipation grooves 111 , and heat dissipation holes 1111 are provided on both sides of the heat dissipation grooves 111 .

[0031] Furthermore, the first mounting structure 120 , the second mounting structure 130 , the third mounting structure 220 and the fourth mounting structure 230 are all provided with bolt mounting holes 123 .

[0032] Preferably, the second side of the first body is also provided with a first mounting structure and a second mounting structure, and the second side of the second body is also provided with a third mounting structure and a fourth mounting structure (on the second side, the first mounting structure is connected to the third mounting structure and the second mounting structure is connected to the fourth mounting structure, the first mounting structure on the first side and the first mounting structure on the second side are diagonally positioned, and the second mounting structure on the first side and the second mounting structure on the second side are diagonally positioned).

[0033] It is worth mentioning that the technical features such as the light source and the light receiver involved in this utility model patent application should be regarded as the prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0034] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A packaging shell structure used for automotive optocouplers, characterized in that: The device comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are fixedly connected, the upper shell is provided with a first body and a first mounting structure and a second mounting structure are provided on a first side of the first body, the lower shell is provided with a second body and a third mounting structure and a fourth mounting structure are provided on a first side of the second body, the first mounting structure is connected to the third mounting structure and the second mounting structure is connected to the fourth mounting structure, wherein: The first mounting structure comprises a first component and a second component, wherein the first component is provided with a first groove portion and a second groove portion away from the first body and the first component is provided with a first mounting hole portion close to the first body, the first groove portion and the second groove portion are respectively located on both sides of the first mounting hole portion; the second component is built into the first mounting hole portion and the second component is provided with a first upper shell barb and a second upper shell barb; The second mounting structure comprises a third component and a fourth component, the first upper shell limit block and the second upper shell limit block are provided at both ends of the third component, the fourth component is built into the third component and the fourth component is provided with a third upper shell barb and a fourth upper shell barb; The third mounting structure comprises a fifth component and a sixth component, the two ends of the fifth component are provided with a first lower shell limit block and a second lower shell limit block, the sixth component is built into the fifth component and the sixth component is provided with a first lower shell barb and a second lower shell barb; The fourth mounting structure includes a seventh component and an eighth component, the first limiting groove and the second limiting groove are provided at both ends of the seventh component, the eighth component is built into the seventh component and the eighth component is provided with a third lower shell hook and a fourth lower shell hook.

2. The packaging shell structure for automotive optocoupler according to claim 1, characterized in that: The first lower shell limit block is installed in the first groove portion and the second lower shell limit block is installed in the second groove portion; the first lower shell barb is connected to the first upper shell barb and the second lower shell barb is connected to the second upper shell barb.

3. The packaging shell structure for automotive optocoupler according to claim 2, characterized in that: The first upper shell limit block is installed in the first limit groove and the second upper shell limit block is installed in the second limit groove, the third lower shell barb is connected to the third upper shell barb and the fourth lower shell barb is connected to the fourth upper shell barb.

4. The packaging shell structure for automotive optocoupler according to claim 3, characterized in that: The first body and the second body are both provided with a plurality of heat dissipation grooves, and heat dissipation holes are provided on both sides of the heat dissipation grooves.

5. The packaging shell structure for automotive optocoupler according to claim 4, characterized in that: The first mounting structure, the second mounting structure, the third mounting structure and the fourth mounting structure are all provided with bolt mounting holes.

6. The packaging shell structure for automotive optocoupler according to claim 5, characterized in that: The second side of the first body is also provided with a first mounting structure and a second mounting structure, and the second side of the second body is also provided with a third mounting structure and a fourth mounting structure.

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