Split type shielding case shell
By designing a split-type shielding housing, the problem of the difficulty in splitting and transporting shielding housings in existing technologies has been solved, achieving efficient assembly and comprehensive electromagnetic wave protection, and enhancing the stability and transportation convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-24
AI Technical Summary
Existing shielding enclosures for high-voltage electrical equipment are difficult to transport and assemble in separate parts, resulting in inconvenient transportation and large equipment size.
Designed as a split shielding housing, it includes a front shielding housing and a rear shielding housing, with internal shielding space and secondary shielding components. It can be quickly fixed by assembly connection mold and locking screws.
It enables efficient modular assembly and transportation, improves assembly accuracy and efficiency, enhances electromagnetic shielding, and provides comprehensive electromagnetic wave protection.
Smart Images

Figure CN224037610U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of shell, specifically to a split shielding cover shell. BACKGROUND
[0002] The shielding cover shell for high-voltage electrical equipment is an important component for protecting high-voltage electrical equipment from external electromagnetic interference. Its design and manufacture need to meet specific electrical and mechanical performance requirements to prevent external electromagnetic waves from affecting the internal circuit of high-voltage electrical equipment, while preventing the external radiation of internally generated electromagnetic waves, ensuring the normal operation of the equipment and the safety of the surrounding environment, protecting high-voltage electrical equipment from mechanical damage, dust, moisture and other external factors, and prolonging the service life of the equipment. Good conductive metal materials such as copper, aluminum or their alloys are usually used to achieve effective electromagnetic shielding effect. These materials not only have good electrical conductivity, but also have certain mechanical strength and corrosion resistance.
[0003] In the prior art: 202221722766.7 A shielding cover shell convenient to install and disassemble, the utility model discloses a shielding cover shell convenient to install and disassemble, including shielding cover shell and locking device, the shielding cover shell is the cuboid structure, and shielding cover shell is divided into upper shell and lower shell, and upper shell and lower shell constitute movable connection, the shielding cover shell is provided with locking device, and locking device is welded with the surface of lower shell and is connected, the locking device includes first threaded rod, fixed plate, first bottom plate, first spring, and second bottom plate, the surface of upper shell is equipped with a plurality of ventilation holes, and the front end of upper shell is provided with buckle, and upper shell and lower shell are connected through hinge, and upper shell and lower shell constitute rotating structure through hinge, the inside of lower shell is uniformly provided with recess and protrusion, and the inside of recess is provided with second spring. The shielding cover shell convenient to install and disassemble is beneficial to fixing the shielding cover body.
[0004] The shielding cover body in the prior art is not easy to fall off in the shielding cover shell, but cannot be transported and assembled in a split type. Single transportation makes the shielding cover large in size. UTILITY MODEL CONTENTS
[0005] In order to overcome the deficiency that the prior art cannot be transported in a split type, the utility model provides a split shielding cover shell.
[0006] The utility model discloses the following technical scheme realizes: a split shielding shell casing, including shielding shell casing, shielding shell casing divide into front shielding shell casing and rear shielding shell casing, front shielding shell casing and rear shielding shell casing's inside be provided with shielding space of shielding, front shielding shell casing and rear shielding shell casing's top be provided with secondary shielding component, front shielding shell casing and rear shielding shell casing between be provided with assembly component, assembly component be assembly connection mould, assembly connection mould both sides be provided with side edge assembly hole, front shielding shell casing and rear shielding shell casing insert side edge assembly hole, assembly connection mould and front shielding shell casing and rear shielding shell casing between be provided with locking screw.
[0007] Front shielding shell casing be provided with front guide component, and the front guide component is a front guide groove, and the front guide groove is provided with a guide plate.
[0008] Rear shielding shell casing be provided with rear transmission component, and the rear transmission component is a transmission platform, and the transmission platform is provided with a transmission plate.
[0009] Assembly connection mould be provided with a sleeve, and front shielding shell casing and rear shielding shell casing are provided with a circular hole, and the sleeve is provided with a locking screw.
[0010] Secondary shielding component is a shielding plate, and front shielding shell casing and rear shielding shell casing are provided with a suspension frame inside, and the suspension frame is welded with a shielding plate.
[0011] Compared with the prior art, the utility model discloses that front shielding shell casing and rear shielding shell casing are provided with special shielding space inside, and the space can accommodate and protect electrical equipment, prevent external electromagnetic wave from interfering with it, ensure that the equipment runs stably, and the secondary shielding component, that is, the secondary shielding plate, is arranged at the top of front and rear shielding shell casing, which further enhances the shielding effect of the whole, and the shielding plate as the second line of defense can intercept and dissipate electromagnetic waves that may penetrate from the side or top, to provide more comprehensive protection for the equipment, and the shielding effect can be optimized by adjusting the size, shape of shielding space and the performance of shielding material.
[0012] Through assembly connection mould and side edge assembly hole, front shielding shell casing and rear shielding shell casing can be quickly and accurately inserted and fixed together, and this assembly mode not only simplifies the production process, but also improves assembly accuracy and efficiency, and after assembly, the connection between front shielding shell casing and rear shielding shell casing is further reinforced by locking screw, to ensure that it will not be loose or displaced due to vibration, impact and other factors during use. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1It is the structure schematic diagram of the utility model;
[0014] Figure 2 It is the structure schematic diagram of the utility model;
[0015] Figure 3 It is the structure schematic diagram of the utility model;
[0016] In the drawing: 1 is front shield shell body, 2 is rear shield shell body, 3 is shield space, 4 is assembly connecting mould, 5 is side assembly hole, 6 is front guide groove, 7 is transmission platform, 8 is transmission plate, 9 is sleeve, 10 is locking screw, 11 is shield plate, 12 is suspension frame. DETAILED DESCRIPTION
[0017] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.
[0018] A split type shield shell body, including shield shell body, the shield shell body is divided into front shield shell body 1 and rear shield shell body 2, the inside of front shield shell body 1 and rear shield shell body 2 is provided with shield space 3 for shielding, the top of front shield shell body 1 and rear shield shell body 2 is provided with secondary shielding component, the assembly component is provided between front shield shell body 1 and rear shield shell body 2, the assembly component is assembly connecting mould 4, the both sides of assembly connecting mould 4 are provided with side assembly hole 5, front shield shell body 1 and rear shield shell body 2 are inserted into side assembly hole 5, locking screw 10 is provided between assembly connecting mould 4 and front shield shell body 1 and rear shield shell body 2.
[0019] Front shield shell body 1 and rear shield shell body 2 are both provided with special shield space 3, these spaces can accommodate and protect electrical equipment, prevent external electromagnetic wave from interfering with it, ensure that the equipment runs stably, in the top of front and rear shield shell body, secondary shielding component, that is, secondary shield plate, is provided, which further enhances the overall shielding effect, shield plate as the second line of defense, can intercept and dissipate the electromagnetic wave that possibly penetrates from the side or top, provides more comprehensive protection for the equipment, and the shielding effect can be optimized by adjusting the size, shape of shield space and the performance of shielding material.
[0020] The front shielding shell 1 is provided with a front guiding component, which is a front guiding groove 6, and the front guiding groove 6 is provided with a guiding plate; the rear shielding shell 2 is provided with a rear transmission component, which is a transmission platform 7, and the transmission platform 7 is provided with a transmission plate 8; the front guiding component is composed of the front guiding groove 6 and the guiding plate, which provides an accurate guiding path for the internal components or lines, which helps to ensure that the components are accurately installed in place during the assembly process, reduces the risk of damage caused by operation errors, and greatly shortens the assembly time and improves the production efficiency through the preset guiding path. At the same time, this also helps to realize automatic assembly and further reduce production cost.
[0021] The assembly connecting die 4 is provided with a sleeve 9, the front shielding shell 1 and the rear shielding shell 2 are provided with a circular hole, the sleeve 9 is provided with a locking screw 10, the secondary shielding component is a shielding plate 11, the front shielding shell 1 and the rear shielding shell 2 are internally provided with a suspension frame 12, and the suspension frame 12 is welded with the shielding plate 11.
[0022] Through the assembly connecting die 4 and the side edge assembly hole, the front shielding shell 1 and the rear shielding shell 2 can be quickly and accurately inserted and fixed together, and this assembly method not only simplifies the production process, but also improves the assembly accuracy and efficiency; after the assembly is completed, the connection between the front shielding shell and the rear shielding shell is further reinforced by the locking screw 10, so that loosening or displacement caused by vibration, impact and other factors during use is avoided.
[0023] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application; any non-essential change and replacement made by a person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.
Claims
1. A split-type shielding housing, comprising a shielding housing divided into a front shielding housing and a rear shielding housing, wherein the interior of the front shielding housing and the rear shielding housing are provided with shielding spaces for shielding, and a secondary shielding component is provided on the top of the front shielding housing and the rear shielding housing, and an assembly component is provided between the front shielding housing and the rear shielding housing, wherein the assembly component is an assembly connection mold, characterized in that: The assembly connection mold has side assembly holes on both sides. The front shield housing and the rear shield housing are inserted into the side assembly holes. Locking screws are provided between the assembly connection mold, the front shield housing, and the rear shield housing.
2. The split-type shielding housing according to claim 1, characterized in that: The front shield housing is provided with a front guide component, which is a front guide groove, and a guide plate is provided in the front guide groove.
3. The split-type shielding housing according to claim 1, characterized in that: The rear shield housing is provided with a rear transmission component, which is a transmission platform, and the transmission platform is provided with a transmission plate.
4. A split-type shielding housing according to claim 1, characterized in that: The assembly connection mold is provided with a sleeve, and the front shield housing and the rear shield housing are provided with round holes. The sleeve is provided with a locking screw.
5. A split-type shielding housing according to claim 4, characterized in that: The secondary shielding component is a shielding plate. The front shielding housing and the rear shielding housing are equipped with suspension frames, and the shielding plates are welded onto the suspension frames.
Citation Information
Patent Citations
Shielding case shell convenient to mount and dismount
CN218042319U