阅读说明：本技术 一种电磁屏蔽密封模块 (Electromagnetic shielding sealing module ) 是由 吴红梅 吴俊� 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种电磁屏蔽密封模块,属于电磁屏蔽密封技术领域,电缆本体上本身带有电缆外皮和电缆屏蔽层,通过在屏蔽模块上设置屏蔽引导层和模块密封面,通过这些组件的配合使用达到很好的密封效果避免了传统密封和屏蔽需要将屏蔽电缆剪断从而影响到电缆信号的传输的弊端,通过设置屏蔽引导层且所述的屏蔽引导层为导电性良好的铝箔,并通过将屏蔽引导层和电缆屏蔽层进行压紧并配合弹性橡胶片的使用来达到紧密贴合电缆屏蔽层且导电性能优异的效果,还通过将模块密封面设置为可撕层的结构以确保电缆本体的密封效果,以及将模块密封面设置为带导电胶水的,进一步提高了整体的密封性能,使得电缆在使用过程中达到最佳性能。(The invention discloses an electromagnetic shielding sealing module, belonging to the technical field of electromagnetic shielding sealing, wherein a cable body is provided with a cable sheath and a cable shielding layer, a shielding guide layer and a module sealing surface are arranged on the shielding module, a good sealing effect is achieved by matching the components, the defect that the transmission of a cable signal is influenced by the traditional sealing and shielding that the shielding cable needs to be cut is avoided, the shielding guide layer is arranged and is an aluminum foil with good conductivity, the effects of tightly adhering the cable shielding layer and having excellent conductivity are achieved by compressing the shielding guide layer and the cable shielding layer and matching the elastic rubber sheet, the sealing surface of the module is arranged into a tearable layer structure to ensure the sealing effect of the cable body, and the sealing surface of the module is arranged into a module with conductive glue, the overall sealing performance is further improved, and the cable can achieve the best performance in the using process.)

1. An electromagnetic shielding sealing module comprises a cable body (10) and a shielding module (20), wherein the cable body (10) is pressed inside the shielding module (20);

the method is characterized in that:

the cable comprises a cable body (10), and is characterized in that a cable shielding layer (12) is arranged on the cable body (10), a shielding guiding layer (23) is arranged on a shielding module (20), and the shielding guiding layer (23) and the cable shielding layer (12) are compressed and fixed.

2. An electromagnetic shielding seal module according to claim 1, wherein: the surface of cable body (10) be provided with cable sheath (11), cable sheath (11) fixed connection on the surface of cable body (10), the head end of cable body (10) be provided with cable shielding layer (12), cable shielding layer (12) fixed connection on the head end surface of cable body (10).

3. An electromagnetic shielding seal module according to claim 1, wherein: shielding module (20) including last module (21) and lower module (22), last module (21) and lower module (22) on be provided with shielding guide layer (23), shielding guide layer (23) cooperate with cable shielding layer (12) on cable body (10), shielding guide layer (23) and cable shielding layer (12) compress tightly.

4. An electromagnetic shielding seal module according to claim 3, wherein: the inner walls of the upper module (21) and the lower module (22) are provided with module sealing surfaces (24), the module sealing surfaces (24) are matched with the surface shape of the cable sheath (11), and the cable sheath (11) and the module sealing surfaces (24) are pressed and fixed.

5. An electromagnetic shielding seal module according to claim 1, wherein: the shielding guide layer (23) is an aluminum foil with good conductivity.

6. An electromagnetic shielding seal module according to claim 4, wherein: the module sealing surface (24) adopts a tearable layer structure to ensure the sealing effect of the cable body (10).

7. An electromagnetic shielding seal module according to claim 4, wherein: the module sealing surface (24) is provided with conductive glue.

Technical Field

The invention belongs to the technical field of electromagnetic shielding sealing, and particularly relates to an electromagnetic shielding sealing module.

Background

With the development of science and technology, a large number of advanced high-precision devices are applied to daily life and work production, however, the high-precision devices have special requirements on the use environment, and in order to ensure the optimal working performance of the devices, a guarantee measure is necessary, and the most important one of the devices is an electromagnetic shielding seal;

the shielding and sealing scheme used in the market at the present stage is mainly realized by separately sealing and shielding, a shielding cable needs to be cut off in order to realize sealing and shielding, then a shielding cable layer on the inner side of a shielding body is connected with the inner part of the shielding body, a shielding layer of a cable outside the shielding body is connected with a shielding body shell, and the disconnected cable connection is realized in an inner shielding surface and an outer shielding surface. The shielding sealing mode is complex to install, the transmission of cable signals can be influenced by the shearing connection of the cables, a plurality of potential connection hidden dangers can be caused at the cable connection position, for example, the connection position is oxidized, the conductivity is influenced, and serious inconvenience is brought to the use of a user.

Disclosure of Invention

Aiming at the problems that the transmission of cable signals is influenced by the fact that a shielding cable needs to be cut off in order to realize sealing and shielding of the existing cable, and a plurality of potential connection hidden dangers are caused at the cable connection position, the invention provides the electromagnetic shielding sealing module.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an electromagnetic shield seals module includes cable body and shielding module, cable body crimping in shielding module's inside, the cable body on be provided with the cable shielding layer, shielding module on be provided with the shielding guide layer, shielding guide layer and cable shielding layer compress tightly fixedly.

Preferably, the surface of the cable body is provided with a cable sheath, the cable sheath is fixedly connected to the surface of the cable body, the head end of the cable body is provided with a cable shielding layer, and the cable shielding layer is fixedly connected to the surface of the head end of the cable body.

Preferably, the shielding module include module and lower module, last module and lower module on be provided with shielding guide layer, shielding guide layer cooperate with the cable shielding layer on the cable body, shielding guide layer compress tightly with the cable shielding layer.

Preferably, the inner walls of the upper module and the lower module are provided with module sealing surfaces, the module sealing surfaces are matched with the surface shape of the cable sheath, and the cable sheath and the module sealing surfaces are pressed and fixed.

Preferably, the shielding guide layer is an aluminum foil with good conductivity.

Preferably, the module sealing surface adopts a tearable layer structure to ensure the sealing effect of the cable body.

Preferably, the module sealing surface is provided with conductive glue.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) foretell sealed module of electromagnetic shield, cable sheath and cable shielding layer that are provided with on the cable body, through set up shielding guide layer and module sealing face on shielding module, thereby reach fine sealed effect through the cooperation use of these subassemblies and avoided traditional sealed and shielding need cut shielded cable and cut the drawback that influences the transmission of cable signal.

(2) Foretell electromagnetic shield seals module, just through setting up shielding guide layer the shielding guide layer be the aluminium foil that electric conductivity is good to through with shielding guide layer and cable shielding layer compress tightly and cooperate the use of elastic rubber piece to reach the excellent effect of closely laminating cable shielding layer and electric conductivity nature.

(3) Foretell sealed module of electromagnetic shield is through setting up the sealed face of module into the structure that can tear the layer in order to ensure the sealed effect of cable body to and set up the sealed face of module into taking conductive glue, in order to guarantee overall structure's electric conductivity and structural, use through the cooperation of these subassemblies and accomplish the processing to the high leakproofness and the shielding of cable, make the cable reach best performance in the use, thereby satisfy user's operation requirement.

Drawings

Fig. 1 is an exploded view of the structure of an electromagnetic shielding sealing module according to the present invention;

FIG. 2 is a schematic structural view of a cable body according to the present invention;

FIG. 3 is a schematic structural diagram of a shielding module according to the present invention;

fig. 4 is a structural side view of the shielding module of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

in the figure: 10. a cable body; 11. a cable sheath; 12. a cable shielding layer;

20. a shielding module; 21. an upper module; 22. a lower module; 23. a shielding guide layer; 24. a module sealing face.

Detailed Description

The invention is further described below in connection with specific novel aspects of the invention.

Examples

As shown in fig. 1 to 4, which are schematic structural views of an electromagnetic shielding sealing module according to a preferred embodiment of the present invention, the electromagnetic shielding sealing module of this embodiment includes a cable body 10 and a shielding module 20, and the cable body 10 is crimped inside the shielding module 20.

The surface of cable body 10 be provided with cable sheath 11, cable sheath 11 fixed connection on the surface of cable body 10, the head end of cable body 10 be provided with cable shielding layer 12, cable shielding layer 12 fixed connection on the head end surface of cable body 10.

Shielding module 20 include module 21 and lower module 22, last module 21 and lower module 22 on be provided with shielding guide layer 23, shielding guide layer 23 be the good aluminium foil of electric conductivity, shielding guide layer 23 cooperate with cable shield 12 on the cable body 10, shielding guide layer 23 through compress tightly and cooperate elastic rubber piece's use reach the excellent effect of closely laminating cable shield 12 and electric conductivity nature with cable shield 12.

The inner walls of the upper module 21 and the lower module 22 are provided with module sealing surfaces 24, the module sealing surfaces 24 are matched with the surface shapes of the cable sheaths 11, the cable sheaths 11 and the module sealing surfaces 24 are compressed and fixed to achieve a good sealing effect, and the module sealing surfaces 24 adopt a layer-tearing structure to ensure the sealing effect of the cable body 10.

The module sealing surface 24 is provided with conductive glue to ensure the conductivity and the structural performance of the whole structure.

In the invention, the electromagnetic shielding sealing structure adopts the mode that the shielding module 20 is matched with the shielding frame to achieve the purposes of shielding sealing and no disconnection, the cable shielding layer 12 and the shielding guide layer 23 on the shielding module 20 are pressed and conducted, then the sealing skin of the shielding module 20 is torn off to match the thickness of the cable body 10, the cable sheath 11 and the shielding module 20 are pressed to complete good sealing effect, and finally the shielding module 20 and the cable body 10 are integrally arranged in the shielding frame to lead the cable shielding layer 12 and the whole shielding body to be conducted, so that the integral structure has shielding and high sealing performance, thereby leading the cable body 10 to exert the best working performance in the using process, having simple integral structure and convenient installation, achieving good sealing effect by arranging the shielding module 20 and avoiding the defect that the traditional sealing and shielding need to cut off the shielding cable to influence the transmission of cable signals, the shielding guide layer 23 is arranged, the shielding guide layer 23 is an aluminum foil with good conductivity, the shielding guide layer 23 and the cable shielding layer 12 are compressed and matched with the elastic rubber sheet to achieve the effect of tightly adhering to the cable shielding layer 12 and excellent conductivity, the module sealing surface 24 is arranged to be a tearable layer structure to ensure the sealing effect of the cable body 10, the module sealing surface 24 is arranged to be provided with conductive glue to ensure the conductivity and the structure of the whole structure, the high sealing performance and the shielding treatment of the cable are completed through the matching use of the components, so that the cable achieves the best performance in the use process, the use requirement of a user is met, and the creativity of the invention is reflected.

While the invention has been described in detail with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.