CN210868606U - Shielding cover with standby installation threading hole - Google Patents
Shielding cover with standby installation threading hole Download PDFInfo
- Publication number
- CN210868606U CN210868606U CN201922210646.3U CN201922210646U CN210868606U CN 210868606 U CN210868606 U CN 210868606U CN 201922210646 U CN201922210646 U CN 201922210646U CN 210868606 U CN210868606 U CN 210868606U
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- cover body
- hole
- shield cover
- wires hole
- installation
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Abstract
A shielding cover with a standby installation threading hole relates to the technical field of shielding covers. It contains the shield cover body, insulating layer, line ball board, and shield cover body bottom is equipped with the collar, and shield cover body base member is equipped with through wires hole and reserve installation through wires hole, and the through wires hole is the same with the internal diameter of reserve installation through wires hole, the fixed plug of the inside joint of reserve installation through wires hole, and shield cover body front side wall is equipped with first louvre, and shield cover body rear side wall is equipped with the second louvre, and shield cover body base member inner wall bonds fixed insulation layer, and shield cover body top fixed connection line ball board is equipped with the boss on the line ball board. After the technical scheme is adopted, the beneficial effects of the utility model are that: its structural design is reasonable, has strengthened the stability of being connected of shield cover and line body, can take away the heat sooner, and the heat dissipation has obtained the promotion with insulating effect, has great spreading value, is fit for using widely.
Description
Technical Field
The utility model relates to a shield cover technical field, concretely relates to shield cover with reserve installation through wires hole.
Background
Shielding is a device in electrical engineering, and in order to prevent interference of external electric, magnetic or electromagnetic fields with internal devices or to avoid influence of electromagnetic fields of devices on the outside, the devices are placed in a closed or nearly closed shielding case. In structural chemistry, the word masking is used to name the following effects: the repulsion of inner electrons to outer electrons in atoms reduces the effective attraction of the atoms to the outer electrons, which is equivalent to the 'shielding' of the inner electrons by a part of nuclear charges, so the shielding effect is called. However, the existing shielding cover on the market is not reasonable enough in structural design, does not have a standby installation threading hole, is limited in installation and use, does not have a line pressing plate, is not firm in contact of a line body and the shielding cover body, is poor in heat dissipation effect and insulation effect, and is not suitable for being popularized and used continuously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a shield cover with reserve installation through wires hole, it has following advantage: 1. the arrangement of the threading plate can ensure that the connection between the wire body and the shielding cover body is more stable and is not loose; 2. the arrangement of the insulating layer improves the insulating effect of the shielding cover body; 3. the first heat dissipation hole and the second heat dissipation hole are arranged correspondingly in position, so that air can be convected, heat can be taken away quickly, and heat dissipation is guaranteed. Generally speaking, its structural design is reasonable, has strengthened the stability of being connected of shield cover with the line body, can take away the heat sooner, and the heat dissipation has obtained the promotion with insulating effect, has great spreading value, is fit for using widely.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains the shield cover body 1, insulating layer 2, line ball board 3, 1 bottom of the shield cover body is equipped with collar 11, 1 base member of the shield cover body is equipped with through wires hole 12 and reserve installation through wires hole 13, through wires hole 12 is the same with reserve installation through wires hole 13's internal diameter, the fixed plug 131 of the inside joint of reserve installation through wires hole 13, 1 preceding lateral wall of the shield cover body is equipped with first louvre 14, 1 back lateral wall of the shield cover body is equipped with second louvre 15, 1 base member inner wall bonding fixed insulation layer 2 of the shield cover body, 1 top fixed connection line ball board 3 of the shield cover body, be equipped with boss 31 on the line ball.
The first heat dissipation hole 14 and the second heat dissipation hole 15 are arranged correspondingly.
The shielding cover body 1 is a cylinder or a quadrangular prism, and the shielding cover body 1 is provided with a heat dissipation through hole 16.
The boss 31 is internally provided with a through hole 311, the through hole 311 and the boss 31 are integrally formed, and the through hole 311 is coaxial with the threading hole 12 or the standby threading hole 13.
The inner wall of the boss 31 is adhered with a fixed sealing ring 312.
The wire pressing plate 3 is fixedly connected with the shielding case body 1 through a screw 32.
The utility model discloses a theory of operation: install the shield cover body outside the equipment that needs the protection, the line body that equipment is connected is worn out from the through wires hole, under the more circumstances of line body, can take away the plug in the reserve installation through wires hole, pass other line body in the reserve installation through wires hole, simultaneously, the through-hole of line body in the line ball board is worn out, the line ball board passes through the screw and is connected with the shield cover body after that, first heat dissipation through-hole makes the air convection with second heat dissipation through-hole, with the inside heat discharge casing that produces of the shield cover body.
After the technical scheme is adopted, the utility model discloses beneficial effect does: 1. the arrangement of the threading plate can ensure that the connection between the wire body and the shielding cover body is more stable and is not loose; 2. the arrangement of the insulating layer improves the insulating effect of the shielding cover body; 3. the first heat dissipation hole and the second heat dissipation hole are arranged correspondingly in position, so that air can be convected, heat can be taken away quickly, and heat dissipation is guaranteed. Generally speaking, its structural design is reasonable, has strengthened the stability of being connected of shield cover with the line body, can take away the heat sooner, and the heat dissipation has obtained the promotion with insulating effect, has great spreading value, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view corresponding to FIG. 1;
FIG. 3 corresponds to the section A-A of FIG. 1;
fig. 4 is a schematic structural view of embodiment 2 of the present invention.
Description of reference numerals: the shielding cover body 1, the mounting ring 11, the threading hole 12, the standby threading hole 13, the rubber plug 131, the first radiating hole 14, the second radiating hole 15, the radiating through hole 16, the insulating layer 2, the line pressing plate 3, the boss 31, the through hole 311, the sealing ring 312 and the screw 32.
Detailed Description
Example 1
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it is by the shield cover body 1, insulating layer 2, line ball board 3 constitutes, 1 bottom fixed mounting ring 11 that is equipped with of the shield cover body, mounting ring 11 and 1 base member integrated into one piece of the shield cover body, be equipped with through wires hole 12 and reserve installation through wires hole 13 on the shield cover body 1, through wires hole 12 is the same with the diameter of reserve installation through wires hole 13, wherein, reserve installation through wires hole 13 inside joint installation plug 131, 1 preceding lateral wall of the shield cover body is equipped with first louvre 14, 1 back lateral wall of the shield cover body is equipped with second louvre 15, 1 inner wall of the shield cover body passes through binder bonding fixed insulation layer 2, 1 top fixed mounting line ball board 3 of the shield cover body, 3 tops of line ball board are.
The first heat dissipation holes 14 and the second heat dissipation holes 15 are arranged correspondingly, so that air can be convected, the shielding cover can be quickly helped to take away heat, and heat dissipation is guaranteed.
The shielding cover body 1 is a cylinder, a heat dissipation through hole 16 is arranged on the shielding cover body 1, and the heat dissipation through hole 16 and the shielding cover body 1 are integrally formed.
The boss 31 is internally provided with a through hole 311, the through hole 311 and the boss 31 are integrally formed, and the through hole 311 is coaxial with the threading hole 12 or the standby threading hole 13.
The inner wall of the boss 31 is adhered with a sealing ring 312.
The wire pressing plate 3 is fixedly connected with the shielding case body 1 through a screw 32.
Example 2
Referring to fig. 4, the technical solution adopted by the present embodiment is: it is by the shield cover body 1, insulating layer 2, line ball board 3 constitutes, 1 bottom fixed mounting ring 11 that is equipped with of the shield cover body, mounting ring 11 and 1 base member integrated into one piece of the shield cover body, be equipped with through wires hole 12 and reserve installation through wires hole 13 on the shield cover body 1, through wires hole 12 is the same with the diameter of reserve installation through wires hole 13, wherein, reserve installation through wires hole 13 inside joint installation plug 131, 1 preceding lateral wall of the shield cover body is equipped with first louvre 14, 1 back lateral wall of the shield cover body is equipped with second louvre 15, 1 inner wall of the shield cover body passes through binder bonding fixed insulation layer 2, 1 top fixed mounting line ball board 3 of the shield cover body, 3 tops of line ball board are.
The first heat dissipation holes 14 and the second heat dissipation holes 15 are arranged correspondingly, so that air can be convected, the shielding cover can be quickly helped to take away heat, and heat dissipation is guaranteed.
The shielding cover body 1 is a quadrangular prism, a heat dissipation through hole 16 is arranged on the shielding cover body 1, and the heat dissipation through hole 16 and the shielding cover body 1 are integrally formed.
The boss 31 is internally provided with a through hole 311, the through hole 311 and the boss 31 are integrally formed, and the through hole 311 is coaxial with the threading hole 12 or the standby threading hole 13.
The inner wall of the boss 31 is adhered with a sealing ring 312.
The wire pressing plate 3 is fixedly connected with the shielding case body 1 through a screw 32.
The utility model discloses a theory of operation: install the shield cover body outside the equipment that needs the protection, the line body that equipment is connected is worn out from the through wires hole, under the more circumstances of line body, can take away the plug in the reserve installation through wires hole, pass other line body in the reserve installation through wires hole, simultaneously, the through-hole of line body in the line ball board is worn out, the line ball board passes through the screw and is connected with the shield cover body after that, first heat dissipation through-hole makes the air convection with second heat dissipation through-hole, with the inside heat discharge casing that produces of the shield cover body.
After the technical scheme is adopted, the utility model discloses beneficial effect does: 1. the arrangement of the threading plate can ensure that the connection between the wire body and the shielding cover body is more stable and is not loose; 2. the arrangement of the insulating layer improves the insulating effect of the shielding cover body; 3. the first heat dissipation hole and the second heat dissipation hole are arranged correspondingly in position, so that air can be convected, heat can be taken away quickly, and heat dissipation is guaranteed. Generally speaking, its structural design is reasonable, has strengthened the stability of being connected of shield cover with the line body, can take away the heat sooner, and the heat dissipation has obtained the promotion with insulating effect, has great spreading value, is fit for using widely.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a shield cover with reserve installation through wires hole which characterized in that: it contains the shield cover body (1), insulating layer (2), line ball board (3), the shield cover body (1) bottom is equipped with collar (11), the shield cover body (1) base member is equipped with through wires hole (12) and reserve installation through wires hole (13), through wires hole (12) are the same with the internal diameter of reserve installation through wires hole (13), reserve installation through wires hole (13) inside joint fixed plug (131), the shield cover body (1) preceding lateral wall is equipped with first louvre (14), the shield cover body (1) rear wall is equipped with second louvre (15), the shield cover body (1) base member inner wall bonds fixed insulating layer (2), the shield cover body (1) top fixed connection line ball board (3), be equipped with boss (31) on line ball board (3).
2. The shielding case with the spare installation threading hole of claim 1, wherein: the first heat dissipation hole (14) and the second heat dissipation hole (15) are arranged correspondingly.
3. The shielding case with the spare installation threading hole of claim 1, wherein: the shielding cover body (1) is a cylinder or a quadrangular prism, and a heat dissipation through hole (16) is arranged on the shielding cover body (1).
4. The shielding case with the spare installation threading hole of claim 1, wherein: boss (31) inside be through-hole (311), through-hole (311) and boss (31) integrated into one piece, and through-hole (311) and through wires hole (12) or reserve installation through wires hole (13) are coaxial.
5. The shielding case with the spare installation threading hole of claim 1, wherein: and the inner wall of the boss (31) is bonded with and fixed with a sealing ring (312).
6. The shielding case with the spare installation threading hole of claim 1, wherein: the wire pressing plate (3) is fixedly connected with the shielding cover body (1) through a screw (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210646.3U CN210868606U (en) | 2019-12-11 | 2019-12-11 | Shielding cover with standby installation threading hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210646.3U CN210868606U (en) | 2019-12-11 | 2019-12-11 | Shielding cover with standby installation threading hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868606U true CN210868606U (en) | 2020-06-26 |
Family
ID=71289337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210646.3U Expired - Fee Related CN210868606U (en) | 2019-12-11 | 2019-12-11 | Shielding cover with standby installation threading hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868606U (en) |
-
2019
- 2019-12-11 CN CN201922210646.3U patent/CN210868606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |