Insulated sealing assembly for chassis connector

Abstract

The utility model belongs to the technical field of case connector insulation sealing, and particularly relates to an insulation sealing assembly for a case connector, which is matched with a case main body and a connector for use. The insulation sealing assembly comprises a first insulation spacer, a second insulation spacer, a first fastener and a second fastener. According to the technical scheme of the insulation sealing assembly for the case connector, the first insulation spacer and the second insulation spacer are located on the two sides of the case body, the first hollow boss on the first insulation spacer penetrates through the first through hole, the second hollow boss on the first insulation spacer penetrates through the second through hole, the second insulation spacer abuts against the first hollow boss and the second hollow boss, and isolation between the connector and the case body is achieved; by arranging the insulation sealing assembly, insulation processing is carried out between the connector and the case main body, safe insulation is realized, electromagnetic compatibility mutual interference can be effectively prevented, the service life of a product is ensured, and the case can adapt to scenes where various connectors need to be insulated from the case.

Description

Technical Field

[0001] The utility model belongs to the technical field of chassis connector insulation and sealing, in particular to an insulation and sealing component for a chassis connector. Background Art

[0002] At present, in order to ensure the conductive continuity between the chassis body and the electrical connector, the existing chassis body and the external connector are in conductive contact, such as Figure 6 As shown; and usually a conductive rubber pad is placed on the connector end face to enhance the conductive continuity.

[0003] However, the existing contact method between the chassis body and the electrical connector is through conductive contact, which cannot meet the requirements of some connectors that require insulation treatment.

[0004] In view of the above problems, an insulating sealing assembly for a chassis connector is designed. Utility Model Content

[0005] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0006] An insulating sealing assembly for a chassis connector, used in conjunction with a chassis body and a connector, wherein the chassis body is provided with a through hole A1 and a through hole A2; the connector sleeve is provided with a fixing plate, and the fixing plate is provided with a through hole; the insulating sealing assembly includes an insulating gasket 1, an insulating gasket 2, a fastener 1, and a fastener 2;

[0007] The insulating gasket 1 is located outside the chassis body, and is provided with a through hole B1 and a through hole B2 on the insulating gasket 1. The insulating gasket 1 is provided with a hollow boss 1 and a hollow boss 2 on the insulating gasket 1. The hollow boss 1 is connected to the through hole B1 and passes through the through hole A1. The hollow boss 2 is connected to the through hole B2 and passes through the through hole A2.

[0008] The second insulating gasket is located inside the chassis body, and is provided with a through hole C1 and a through hole C2;

[0009] One end of the connector passes through through hole B1 and through hole C1 in sequence, and the fastener 1 passes through the through hole, through hole B2 and through hole C2 in sequence and is assembled and locked with fastener 2.

[0010] As a preferred embodiment of the above technical solution, the number of the through hole A2, the through hole, the through hole B2 and the through hole C2 is the same, and they are all set to multiple.

[0011] As a preferred embodiment of the above technical solution, a groove is provided on the outer side wall of the chassis body, and the groove matches the insulating gasket;

[0012] The through hole A1 and the through hole A2 are both located inside the groove.

[0013] As a preferred embodiment of the above technical solution, the fastener 1 is set as a screw, and the fastener 2 is set as a nut. The screw passes through the through hole, through hole B2, and through hole C2 in sequence and then is threadedly matched with the nut.

[0014] As a preferred embodiment of the above technical solution, thread fitting areas of the screw and the nut are filled with thread glue.

[0015] As a preferred embodiment of the above technical solution, the insulating gasket 1 and the insulating gasket 2 are made of polyimide material.

[0016] The beneficial effects of the utility model are:

[0017] In the technical solution of the insulating sealing component for the chassis connector, insulating gasket 1 and insulating gasket 2 are located on both sides of the chassis body, hollow boss 1 on insulating gasket 1 passes through through-hole A1, and hollow boss 2 passes through through-hole A2, and insulating gasket 2 contacts hollow boss 1 and hollow boss 2 to achieve isolation between the connector and the chassis body; by setting up the insulating sealing component, the connector and the chassis body are insulated to achieve safe insulation, which can effectively prevent electromagnetic compatibility interference, ensure product service life, and can adapt to various scenarios where connectors need to be insulated from the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows a schematic structural diagram of an insulating sealing assembly for a chassis connector in Example 1;

[0019] Figure 2 Shown is Figure 1 A magnified schematic diagram of the structure in the middle;

[0020] Figure 3 FIG2 shows an exploded schematic diagram of an insulating sealing assembly for a chassis connector in Example 1;

[0021] Figure 4 Shown is Figure 2 A magnified schematic diagram of the structure B in the middle;

[0022] Figure 5 Shown is a schematic diagram of the explosion of the local structure in Example 1;

[0023] Figure 6 The figure shows a schematic diagram of the contact mode between the chassis body and the external connector in the prior art.

[0024] Figure numerals: chassis body 10; through hole A-11; through hole A-12; groove 13; connector 20; fixing plate 21; through hole 22; insulating gasket 1 30; through hole B-31; through hole B-32; hollow boss 1 33; hollow boss 2 34; insulating gasket 2 40; through hole C-41; through hole C-42; fastener 1 50; fastener 2 60. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0026] Example 1

[0027] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, an insulating sealing assembly for a chassis connector is used in conjunction with a chassis body 10 and a connector 20. The chassis body 10 is provided with a through hole A-11 and a through hole A-2 12; the connector 20 is sleeved with a fixing plate 21, and the fixing plate 21 is provided with a through hole 22; the insulating sealing assembly includes an insulating gasket 1 30, an insulating gasket 2 40, a fastener 1 50 and a fastener 2 60; the insulating gasket 1 30 and the insulating gasket 2 40 are made of polyimide material or polyimide modified material, so that the insulating gasket 1 30 and the insulating gasket 2 40 have high-quality properties such as corrosion resistance, high temperature resistance and impact resistance, thereby ensuring the insulating sealing effect between the chassis body 10 and the connector 20; at the same time, the insulating gasket 1 30 and the insulating gasket 2 40 can also choose other suitable insulating materials according to the use environment.

[0028] Insulating gasket 1 30 is located outside chassis body 10 , and is provided with through hole B-31 and through hole B-2 32 . Insulating gasket 1 30 is provided with hollow boss 1 33 and hollow boss 2 34 . Hollow boss 1 33 is connected to through hole B-31 and through through hole A-11 . Hollow boss 2 34 is connected to through hole B-32 and through through hole A-12 .

[0029] The second insulating gasket 40 is located inside the chassis body 10 and is provided with a through hole C1 41 and a through hole C2 42 . In other embodiments, the installation positions of the first insulating gasket 30 and the second insulating gasket 40 can be swapped.

[0030] The present invention is an insulating sealing component for a chassis connector. During assembly, the insulating gasket 30 is matched with the chassis body 10, the hollow boss 33 is inserted into the interior of the through hole A-12, and the hollow boss 34 is inserted into the interior of the through hole A-11. One end of the connector 20 passes through the through hole B-31 and the through hole C-41 in sequence. The fastener 50 passes through the through hole 22, the through hole B-32, and the through hole C-42 in sequence, and is then assembled and locked with the fastener 60 until the fixing plate 21, the insulating gasket 30, the chassis body 10, and the insulating gasket 40 are in close contact.

[0031] In this technical solution, insulating gasket 1 30 and insulating gasket 2 40 are located on both sides of the chassis body 10, hollow boss 1 33 on insulating gasket 1 30 passes through through hole A-11, and hollow boss 2 34 passes through through hole A-12, and insulating gasket 2 40 interferes with hollow boss 1 33 and hollow boss 2 34 to achieve isolation between connector 20 and chassis body 10; by setting an insulating sealing component, insulation treatment is performed between connector 20 and chassis body 10 to achieve safe insulation, effectively prevent electromagnetic compatibility mutual interference, ensure product service life, and can adapt to various scenarios where connectors need to be insulated from the chassis.

[0032] To ensure the stability of the assembly, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the number of through-holes A=12, through-holes 22, through-holes B=32, and through-holes C=42 is consistent and multiple. In this embodiment, the number of through-holes A=12, through-holes 22, through-holes B=32, and through-holes C=42 is four, arranged in a matrix. Furthermore, since the number of through-holes A=12, through-holes 22, through-holes B=32, and through-holes C=42 is four, four fasteners 1 50 and four fasteners 2 60 are also provided.

[0033] In the technical solution of the insulating sealing assembly for the chassis connector, the stability of the insulating sealing assembly assembly is improved by adding fixing points.

[0034] To further improve the stability of the assembly position, such as Figure 4 As shown, a groove 13 is formed on the outer wall of the chassis body 10 , and the groove 13 matches the insulating gasket 1 30 ; the through hole A1 11 and the through hole A2 12 are both located inside the groove 13 .

[0035] During assembly of the insulating seal assembly, insulating gasket 1 30 is positioned within groove 13. Groove 13 limits insulating gasket 1 30, preventing circumferential displacement of insulating gasket 1 30 and further preventing circumferential displacement of connector 20. This also reduces the volume of the insulating seal assembly outside chassis body 10, reducing the overall footprint of the device.

[0036] To improve the convenience of operation, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, fastener 1 50 is configured as a screw, and fastener 2 60 is configured as a nut. The screw passes through through hole 22, through hole B2 32, and through hole C2 42 in sequence and then threads are engaged with the nut.

[0037] Fastener 1 50 is set as a screw, and fastener 2 60 is set as a nut. Fastener 1 50 and fastener 2 60 are threadedly matched to fix the relative positions between the chassis body 10, connector 20, insulating gasket 1 30 and insulating gasket 2 40. The operation is simple and easy to use.

[0038] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the thread matching area of ​​the screw and the nut is filled with thread glue to achieve complete insulation between the chassis body 10 and the connector 20.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. An insulating sealing assembly for a chassis connector, used in conjunction with a chassis body (10) and a connector (20), wherein the chassis body (10) is provided with a through hole A1 (11) and a through hole A2 (12); the connector (20) is sleeved with a fixing plate (21), and the fixing plate (21) is provided with a through hole (22); characterized in that: The insulating sealing assembly includes an insulating gasket 1 (30), an insulating gasket 2 (40), a fastener 1 (50) and a fastener 2 (60); The insulating gasket 1 (30) is located outside the chassis body (10), and is provided with a through hole B1 (31) and a through hole B2 (32). The insulating gasket 1 (30) is provided with a hollow boss 1 (33) and a hollow boss 2 (34). The hollow boss 1 (33) is connected to the through hole B1 (31) and passes through the through hole A1 (11), and the hollow boss 2 (34) is connected to the through hole B2 (32) and passes through the through hole A2 (12). The second insulating gasket (40) is located inside the chassis body (10), and the second insulating gasket (40) is provided with a through hole C1 (41) and a through hole C2 (42); One end of the connector (20) passes through the through hole B1 (31) and the through hole C1 (41) in sequence, and the fastener 1 (50) passes through the through hole (22), the through hole B2 (32), and the through hole C2 (42) in sequence and is then assembled and locked with the fastener 2 (60).

2. The insulating sealing assembly for a chassis connector according to claim 1, wherein: The number of the through holes A2 (12), the through holes (22), the through holes B2 (32) and the through holes C2 (42) is the same and all are arranged in plural.

3. The insulating sealing assembly for a chassis connector according to claim 1, wherein: A groove (13) is provided on the outer side wall of the chassis body (10), and the groove (13) matches the insulating gasket (30); The through hole A1 (11) and the through hole A2 (12) are both located inside the groove (13).

4. The insulating sealing assembly for a chassis connector according to claim 1, wherein: The fastener 1 (50) is configured as a screw, and the fastener 2 (60) is configured as a nut. The screw passes through the through hole (22), the through hole B2 (32), and the through hole C2 (42) in sequence and then threads are matched with the nut.

5. The insulating sealing assembly for a chassis connector according to claim 4, characterized in that: The thread matching areas of the screw and the nut are filled with thread glue.

6. The insulating sealing assembly for a chassis connector according to claim 1, wherein: The insulating gasket 1 (30) and the insulating gasket 2 (40) are made of polyimide material.

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