CN212278713U - Electromagnetic shielding cover for electrical equipment - Google Patents
Electromagnetic shielding cover for electrical equipment Download PDFInfo
- Publication number
- CN212278713U CN212278713U CN202021378854.0U CN202021378854U CN212278713U CN 212278713 U CN212278713 U CN 212278713U CN 202021378854 U CN202021378854 U CN 202021378854U CN 212278713 U CN212278713 U CN 212278713U
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- electrical equipment
- base
- fixedly connected
- mounting
- electromagnetic shielding
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Abstract
The utility model discloses an electrical equipment electromagnetic shielding cover, which comprises a shielding cover body, an electrical equipment body and a base for mounting the electrical equipment body, wherein two mounting side plates are arranged on the base and are connected with the base through a first mounting mechanism; the outer side wall of the shielding case body is fixedly connected with a sliding block, and sliding grooves matched with the sliding blocks are formed in the opposite sides of the two mounting side plates; the bottom of the base is connected with a connecting mechanism through a second mounting mechanism. The utility model discloses, through shield cover body, installation curb plate, slider, time shape frame, coupling mechanism and connect mutually supporting between the rope, the foot is stepped on and is returned shape frame and drive the connection rope and move down to drive slider and shield cover body and upwards remove, can overhaul the electrical equipment body after the shield cover body rises, need not to separate shield cover body and electrical equipment body with the help of the instrument, operate fairly simply, improved maintenance efficiency effectively.
Description
Technical Field
The utility model relates to an electromagnetic shield cover technical field especially relates to an electrical equipment electromagnetic shield cover.
Background
The electromagnetic shielding cover is made of materials capable of shielding magnetic fields, different shielding materials can be selected according to the using environment of the electromagnetic shielding cover, and in the installation process of part of electrical equipment, in order to ensure high-stability operation of the electrical equipment, a layer of electromagnetic shielding cover is usually installed outside the electrical equipment, so that the purpose of shielding interference magnetic fields is achieved.
When the existing electromagnetic shielding cover is installed, a welding or bolt fixing mode is mostly adopted to be installed on the base, the welding mode is adopted, the electromagnetic shielding cover is inconvenient to disassemble and install, the bolt fixing mode is adopted, when the electrical equipment in the shielding cover is overhauled, the bolt needs to be disassembled, the operation is complex, and therefore the overhauling efficiency is reduced, and for this reason, the electromagnetic shielding cover for the electrical equipment is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the electromagnetic shield cover is inconvenient to overhaul its internal electrical equipment when using among the prior art, and the electromagnetic shield cover of electrical equipment who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electrical equipment electromagnetic shielding case comprises a shielding case body, an electrical equipment body and a base for mounting the electrical equipment body, wherein two mounting side plates are arranged on the base and are connected with the base through a first mounting mechanism; the outer side wall of the shielding case body is fixedly connected with a sliding block, and sliding grooves matched with the sliding blocks are formed in the opposite sides of the two mounting side plates; the base bottom is connected with coupling mechanism through second installation mechanism, coupling mechanism bottom fixedly connected with returns the shape frame, it connects the rope to return two of shape frame lateral wall fixedly connected with, two it keeps away from to return shape frame one end and runs through base and installation curb plate in proper order and be connected with fixed surface on the slider to connect the rope.
Preferably, the first mounting mechanism comprises a first positioning plate fixedly connected with the outer side wall of the mounting side plate, and the first positioning plate is fixedly connected with the base through a first bolt.
Preferably, the upper surface of the sliding block is fixedly connected with a first spring which is vertically arranged, and the top of the first spring is fixedly connected with the inner side wall of the sliding groove.
Preferably, the second mounting mechanism comprises a second positioning plate fixedly connected with the lower surface of the base, and the second positioning plate is connected with the lower surface of the base through a plurality of second bolts.
Preferably, coupling mechanism includes the telescopic link with second locating plate bottom fixed connection, telescopic link bottom and time shape frame upper surface fixed connection, the outside cover of telescopic link is equipped with the second spring, the upper and lower both ends of second spring respectively with second locating plate lower surface and time shape frame upper surface fixed connection.
Preferably, the base and the outer side wall of the installation side plate are respectively provided with a wire hole and a wire groove which are matched with the connecting rope, the wire groove is communicated with the chute through a connecting hole, the inner side wall of the connecting hole is fixedly connected with a guide wheel, and the connecting rope is in contact with the outer side wall of the guide wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the mutual cooperation between shield cover body, installation curb plate, slider, time shape frame, coupling mechanism and the connection rope, the foot is stepped on back shape frame and is driven the connection rope and move down to drive slider and shield cover body and move up, can overhaul the electrical equipment body after the shield cover body rises, need not to separate shield cover body and electrical equipment body with the help of the instrument, operate fairly simply, improved maintenance efficiency effectively.
2. Through the cooperation of telescopic link and second spring for it can only be stable reciprocate along same direction to return the shape frame, has guaranteed the stability that returns the shape frame and remove, and then has guaranteed the stability when shield cover body removes.
Drawings
Fig. 1 is a schematic structural view of an electromagnetic shielding case for electrical equipment according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a front view of an electromagnetic shielding case for electrical equipment according to the present invention.
In the figure: 1. a shield case body; 2. an electrical equipment body; 3. a base; 4. installing a side plate; 5. a slider; 6. a chute; 7. a clip frame; 8. connecting ropes; 9. a first positioning plate; 10. a first bolt; 11. a first spring; 12. a second positioning plate; 13. a second bolt; 14. a telescopic rod; 15. a second spring; 16. a wire slot; 17. connecting holes; 18. a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an electromagnetic shielding case for electrical equipment comprises a shielding case body 1, an electrical equipment body 2 and a base 3 for mounting the electrical equipment body 2, wherein two mounting side plates 4 are arranged on the base 3, and the mounting side plates 4 are connected with the base 3 through a first mounting mechanism; the first mounting mechanism comprises a first positioning plate 9 fixedly connected with the outer side wall of the mounting side plate 4, and the first positioning plate 9 is fixedly connected with the base 3 through a first bolt 10.
The outer side wall of the shielding case body 1 is fixedly connected with a sliding block 5, and sliding grooves 6 matched with the sliding block 5 are formed in the opposite sides of the two mounting side plates 4; fixed surface is connected with the first spring 11 that is vertical setting on the slider 5, and first spring 11 top and 6 inside wall fixed connection of spout loosen back shape frame 7 after, slider 5 loses the pulling force and begins to drop downwards under the action of gravity, and the setting of first spring 11 can make slider 5's atress gentler, avoids slider 5 to drop fast and damages base 3.
Wherein, base 3 bottom is connected with coupling mechanism through second installation mechanism, coupling mechanism bottom fixedly connected with returns shape frame 7, second installation mechanism include with base 3 lower fixed surface's second locating plate 12, second locating plate 12 is connected with base 3 lower surface through many second bolts 13, coupling mechanism includes the telescopic link 14 with second locating plate 12 bottom fixed connection, telescopic link 14 bottom with return shape frame 7 upper surface fixed connection, the outside cover of telescopic link 14 is equipped with second spring 15, the upper and lower both ends of second spring 15 respectively with second locating plate 12 lower surface and return shape frame 7 upper surface fixed connection, telescopic link 14 and the cooperation of second spring 15, can carry on spacingly to the removal of returning shape frame 7, avoid returning and rocking about shape frame 7, second spring 15 can make after loosening shape frame 7, the removal of returning shape frame 7 is more gentle simultaneously.
Wherein, two connection ropes 8 of circle 7 lateral wall fixedly connected with of shape frame, two connection ropes 8 keep away from circle 7 one end of shape frame and run through base 3 and installation curb plate 4 in proper order and with 5 fixed surface on the slider be connected.
Specifically, base 3 and 4 lateral walls of installation curb plate set up respectively with be connected the line hole and the wire casing 16 of 8 looks adaptations of rope, wire casing 16 passes through connecting hole 17 and 6 intercommunications of spout, connecting hole 17 inside wall fixedly connected with leading wheel 18, connects 8 and 18 lateral walls contacts of leading wheel, can reduce the friction of connecting rope 8 like this, has guaranteed the longer life of connecting rope 8.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
when needing to overhaul the electrical equipment body 2, utilize the foot to trample back shape frame 7, return the tensile second spring 15 of shape frame 7 downstream to thereby drive slider 5 through connecting rope 8 and upwards remove and extrude first spring 11, drive shield cover body 1 rebound when two sliders 5 upwards remove, thereby make shield cover body 1 shift out from electrical equipment body 2, can overhaul electrical equipment body 2 this moment.
After the maintenance is finished, loosen back shape frame 7, the pulling force that slider 5 received this moment disappears to drop downwards under the action of gravity, first spring 11 atress reduces this moment, begins to resume deformation, thereby provides effort once for slider 5, makes slider 5's removal gentler, avoids shield cover body 1 to drop at the excessive speed and leads to the upper surface of base 3 impaired.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An electrical equipment electromagnetic shielding cover comprises a shielding cover body (1), an electrical equipment body (2) and a base (3) for mounting the electrical equipment body (2), and is characterized in that two mounting side plates (4) are arranged on the base (3), and the mounting side plates (4) are connected with the base (3) through first mounting mechanisms;
the outer side wall of the shielding case body (1) is fixedly connected with a sliding block (5), and sliding grooves (6) matched with the sliding block (5) are formed in one sides, opposite to the two mounting side plates (4);
base (3) bottom is connected with coupling mechanism through second installation mechanism, coupling mechanism bottom fixedly connected with returns shape frame (7), return two connection rope (8) of shape frame (7) lateral wall fixedly connected with, two connect rope (8) keep away from back shape frame (7) one end run through base (3) and installation curb plate (4) in proper order and with slider (5) upper surface fixed connection.
2. Electromagnetic shielding for electrical equipment according to claim 1, wherein the first mounting means comprises a first positioning plate (9) fixedly connected to the outer side wall of the mounting side plate (4), and the first positioning plate (9) is fixedly connected to the base (3) by a first bolt (10).
3. The electromagnetic shielding cover for the electrical equipment according to claim 1, wherein the upper surface of the sliding block (5) is fixedly connected with a vertically arranged first spring (11), and the top of the first spring (11) is fixedly connected with the inner side wall of the sliding groove (6).
4. An electrical equipment electromagnetic shield according to claim 1, wherein the second mounting mechanism comprises a second locating plate (12) fixedly attached to the lower surface of the base (3), the second locating plate (12) being attached to the lower surface of the base (3) by a plurality of second bolts (13).
5. The electrical equipment electromagnetic shielding cover according to claim 4, wherein the connecting mechanism comprises a telescopic rod (14) fixedly connected with the bottom of the second positioning plate (12), the bottom of the telescopic rod (14) is fixedly connected with the upper surface of the clip frame (7), a second spring (15) is sleeved outside the telescopic rod (14), and the upper end and the lower end of the second spring (15) are fixedly connected with the lower surface of the second positioning plate (12) and the upper surface of the clip frame (7) respectively.
6. The electromagnetic shielding cover for the electrical equipment, according to claim 1, is characterized in that the outer side walls of the base (3) and the mounting side plate (4) are respectively provided with a wire hole and a wire groove (16) which are matched with the connecting rope (8), the wire groove (16) is communicated with the sliding groove (6) through a connecting hole (17), the inner side wall of the connecting hole (17) is fixedly connected with a guide wheel (18), and the connecting rope (8) is in contact with the outer side wall of the guide wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378854.0U CN212278713U (en) | 2020-07-14 | 2020-07-14 | Electromagnetic shielding cover for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378854.0U CN212278713U (en) | 2020-07-14 | 2020-07-14 | Electromagnetic shielding cover for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212278713U true CN212278713U (en) | 2021-01-01 |
Family
ID=73898567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021378854.0U Expired - Fee Related CN212278713U (en) | 2020-07-14 | 2020-07-14 | Electromagnetic shielding cover for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212278713U (en) |
-
2020
- 2020-07-14 CN CN202021378854.0U patent/CN212278713U/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: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |