Sealing structure for connector of protective shell of electronic equipment

Abstract

The utility model discloses a sealing structure for a connector of a protective shell of electronic equipment, which comprises a cable interface arranged on the protective shell and used for a communication cable of the electronic equipment to pass through. The sealing support is located in the protection shell and connected with the cable interface, the flexible sealing assembly is arranged on the sealing support, the elastic sealing piece is arranged on the flexible sealing assembly, the outer end face of the flexible sealing assembly is attached to the outer wall of the communication cable in a sealed mode, and the elastic sealing piece conducts elastic compensation sealing on the communication cable. The electronic equipment protective shell connector is reliable in sealing structure and good in use performance, bidirectional sealing of the upper end face and the lower end face is formed through the flexible sealing assembly and the elastic sealing piece, tight fit type sealing is achieved through the flexible sealing assembly, elastic compensation sealing is achieved through the elastic sealing piece, and the sealing effect is effectively improved. And double sealing can be achieved through flexible sealing, and external dust or liquid or other impurities are prevented from entering.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment protection field especially relates to a kind of electronic equipment protection shell connector sealing structure. BACKGROUND

[0002] Connector, also known as connector, plug and socket. Generally refers to electrical connector. That is, the device that connects two active devices, transmits current or signal. However, the connector belongs to a kind of electronic equipment, internal wiring is provided, once the connector is water, it is easy to cause the short circuit of circuit, so that the connector cannot be used, and a large amount of dust is accumulated on the surface of connector for a long time storage, reduce the service life of connector, and the sealing performance of existing connector is not good. SUMMARY

[0003] The technical problem to be solved by the utility model lies in providing a kind of electronic equipment protection shell connector sealing structure.

[0004] The utility model discloses a kind of electronic equipment protection shell connector sealing structure, it includes the cable interface for being set on protection shell and being used to supply the communication cable of electronic equipment, located the sealing support in the protection shell and is connected with the cable interface, flexible sealing assembly is set on the sealing support and the elastic sealing piece that is set on the flexible sealing assembly, the outer end surface of the flexible sealing assembly is sealed and is attached on the outer wall of communication cable, the elastic sealing piece is carried out elastic compensation sealing to the communication cable.

[0005] In some embodiments, the flexible sealing assembly includes inner sealing sleeve matched and connected on the outer wall of communication cable and outer sealing sleeve matched and connected on the outside of inner sealing sleeve.

[0006] In some embodiments, first sealing washer is provided between the outer wall of the inner sealing sleeve and the outer sealing sleeve, and second sealing washer is provided between the inner wall of the inner sealing sleeve and the communication cable.

[0007] In some embodiments, the first sealing washer and the second sealing washer are both O-shaped sealing ring.

[0008] In some embodiments, the elastic sealing piece includes sealing pad body and a plurality of sealing protrusions provided on the end surface of the sealing pad body.

[0009] In some embodiments, the adjacent sealing protrusions have predetermined gap, the predetermined gap between the sealing protrusions forms sealing buffer gap, and the sealing protrusions are in contact with the communication cable.

[0010] In some embodiments, the sealing protrusions in the middle of the gasket body are higher than the sealing protrusions on both sides.

[0011] In some embodiments, the sealing bracket is integrally formed with the cable interface.

[0012] In some embodiments, the inner diameter of the sealing bracket is adapted to the diameter of the cable interface.

[0013] In some embodiments, the sealing bracket is made of plastic material.

[0014] The electronic equipment protective shell connector sealing structure has the advantages of reliable sealing structure, good use performance, bidirectional sealing of the upper and lower end faces by the flexible sealing assembly and the elastic sealing element, tight fitting type sealing by the flexible sealing assembly, elastic compensation sealing by the elastic sealing element, effectively improved sealing effect, double sealing by the flexible sealing, prevention of the entry of impurities such as dust or liquid from the outside, and effective protection of the storage device inside the protective shell. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings and embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings. In the drawings:

[0016] Figure 1 It is the overall structure schematic view of the electronic equipment protective shell connector sealing structure of the utility model;

[0017] Figure 2 It is the internal structure schematic view of the electronic equipment protective shell connector sealing structure of the utility model;

[0018] Figure 3 It is Figure 2 The enlarged schematic view of a of DETAILED DESCRIPTION

[0019] In order to have a clearer understanding of the technical features, objects and effects of the present application, the specific embodiments of the present application will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail" and the like are based on the directions or positional relationships shown in the drawings, constructed and operated in a particular direction, and are only for the convenience of describing the present technical solution, and do not indicate that the indicated device or element must have a particular direction, so it cannot be understood as a limitation on the present application.

[0020] It should be further pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. When an element is referred to as "on" or "below" another element, the element can be "directly" or "indirectly" above the other element, or there can be one or more intermediate elements. The terms "first", "second", "third" and the like are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "third" and the like can be explicitly or implicitly included one or more of the features. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1 to 3 The utility model discloses an electronic equipment protection shell connector sealing structure, it includes setting up on the protection shell 1 and is used for the communication cable 6 of electronic equipment to wear the cable interface 2 of setting, the sealing support 3 in the protection shell 1 inside and with the cable interface 2 is connected, the flexible sealing assembly 4 of setting on the sealing support 3 and the elastic sealing piece 5 of setting on the flexible sealing assembly 4, the outer end face sealing of flexible sealing assembly 4 is adhered on the outer wall of communication cable 6, and the elastic sealing piece 5 carries out the elastic compensation sealing to communication cable 6.

[0022] Specifically, the cable interface 2 is used for threading the communication cable 6 of the electronic device, and helps to improve the heat dissipation effect during the working process of the protective shell 1 and the communication cable 6. The sealing support 3 is arranged in the protective shell 1, the sealing support 3 and the cable interface 2 can be integrally formed, and the sealing support 3 can be made of plastic material, and the inner diameter of the sealing support 3 is matched with the diameter of the cable interface 2, so as to improve the structural performance. The flexible sealing assembly 4 can prevent the entry of foreign matters such as dust and liquid from the outside, and effectively protects the electronic devices in the protective shell 1. The elastic sealing member 5 can effectively improve the sealing effect by elastically compensating and sealing the communication cable 6.

[0023] Understandably, the electronic device protective shell connector sealing structure is reliable and has good use performance. The flexible sealing assembly 4 and the elastic sealing member 5 form bidirectional sealing of the upper and lower end faces, the flexible sealing assembly 4 realizes tight sealing, the elastic sealing member 5 realizes elastic compensation sealing, and the sealing effect is effectively improved. The flexible sealing assembly 4 can realize double sealing, prevent the entry of foreign matters such as dust and liquid from the outside, and effectively protect the storage device in the protective shell 1.

[0024] As shown in Figure 2 , the flexible sealing assembly 4 includes an inner sealing sleeve 40 connected to the outer wall of the communication cable 6 and an outer sealing sleeve 41 connected to the outside of the inner sealing sleeve 40. The double-layer structure of the inner sealing sleeve 40 and the outer sealing sleeve 41 realizes double sealing of the upper part of the communication cable 6, prevents the entry of foreign matters such as dust and liquid from the outside, and effectively protects the electronic devices in the protective shell 1.

[0025] As shown in Figure 2 , the outer wall of the inner sealing sleeve 40 and the outer sealing sleeve 41 are provided with a first sealing gasket 42, and the inner wall of the inner sealing sleeve 40 and the communication cable 6 are provided with a second sealing gasket 43. The first sealing gasket 42 and the second sealing gasket 43 improve the sealing performance of the flexible sealing assembly 4, and the first sealing gasket 42 and the second sealing gasket 43 are both O-shaped sealing rings.

[0026] Further, the elastic sealing member 5 is arranged below the flexible sealing assembly 4, the outer end face of the flexible sealing assembly 4 is sealingly attached to the outer wall of the communication cable 6, and the elastic sealing member 5 elastically compensates and seals the communication cable 6. Figure 3As shown, the elastic seal 5 comprises a seal pad body 50 and a plurality of seal protrusions 51 arranged on the end face of the seal pad body 50. The seal protrusions 51 have a predetermined gap between adjacent seal protrusions 51, and the predetermined gap between the seal protrusions 51 forms a seal buffer gap 52, and the seal protrusions 51 are in contact with the communication cable 6. Understandably, the adjacent seal protrusions 51 have a predetermined gap, and the predetermined gap forms the seal buffer gap 52. The seal protrusions 51 are in close contact with the communication cable 6, and the seal buffer gap 52 is a buffer structure, achieving a compensating sealing effect.

[0027] In addition, the seal protrusions 51 in the middle of the seal pad body 50 are higher than the seal protrusions 51 on both sides, forming a stepped sealing structure, so as to adapt to the sealing of different height planes, and achieve reliable sealing effect.

[0028] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application; It should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which belong to the protection scope of the present application; Therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A sealing structure for a connector of an electronic device protective housing, characterized in that: The invention comprises a cable interface (2) arranged on a protective shell (1) and used for passing a communication cable (6) of an electronic device, a sealing bracket (3) located inside the protective shell (1) and connected to the cable interface (2), a flexible sealing component (4) arranged on the sealing bracket (3), and an elastic sealing member (5) arranged on the flexible sealing component (4), wherein the outer end surface of the flexible sealing component (4) is sealed against the outer wall of the communication cable (6), and the elastic sealing member (5) performs elastic compensation sealing on the communication cable (6).

2. The electronic device protective housing connector sealing structure according to claim 1, characterized in that: The flexible sealing assembly (4) comprises an inner sealing sleeve (40) fitted and connected to the outer wall of the communication cable (6) and an outer sealing sleeve (41) fitted and connected to the outside of the inner sealing sleeve (40).

3. The electronic device protective housing connector sealing structure according to claim 2, characterized in that: A first sealing gasket (42) is provided between the outer wall of the inner sealing sleeve (40) and the outer sealing sleeve (41), and a second sealing gasket (43) is provided between the inner wall of the inner sealing sleeve (40) and the communication cable (6).

4. The electronic device protective housing connector sealing structure according to claim 3, characterized in that: The first sealing gasket (42) and the second sealing gasket (43) are both O-type sealing rings.

5. The electronic device protective housing connector sealing structure according to claim 1, characterized in that: The elastic sealing member (5) comprises a sealing gasket body (50) and a plurality of sealing protrusions (51) arranged on the end surface of the sealing gasket body (50).

6. The electronic device protective housing connector sealing structure according to claim 5, characterized in that: There is a predetermined gap between adjacent sealing protrusions (51), and the predetermined gap between the sealing protrusions (51) forms a sealing buffer slot (52), and the sealing protrusions (51) are in contact with and fit the communication cable (6).

7. The electronic device protective housing connector sealing structure according to claim 6, characterized in that: The sealing protrusion (51) located in the middle of the sealing gasket body (50) is higher than the sealing protrusions (51) on both sides.

8. The electronic device protective housing connector sealing structure according to claim 1, characterized in that: The sealing bracket (3) and the cable interface (2) are formed integrally.

9. The electronic device protective housing connector sealing structure according to claim 1, characterized in that: The inner diameter of the sealing bracket (3) is adapted to the diameter of the cable interface (2).

10. The electronic device protective housing connector sealing structure according to claim 1, characterized in that: The sealing bracket (3) is made of plastic material.

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