CN216699102U - Electric shock protection device for electrical equipment shell based on electric field detection - Google Patents
Electric shock protection device for electrical equipment shell based on electric field detection Download PDFInfo
- Publication number
- CN216699102U CN216699102U CN202220254346.4U CN202220254346U CN216699102U CN 216699102 U CN216699102 U CN 216699102U CN 202220254346 U CN202220254346 U CN 202220254346U CN 216699102 U CN216699102 U CN 216699102U
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- electrical equipment
- compression spring
- protection device
- electric
- protective shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000005684 electric field Effects 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 52
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 239000011111 cardboard Substances 0.000 claims description 4
- 206010014357 Electric shock Diseases 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008531 maintenance mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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Abstract
The utility model discloses an electric field detection-based electric shock protection device for an electrical equipment shell, which comprises an electrical equipment body, a supporting plate and a protective shell, wherein the supporting plate is installed at the bottom end of the surface of the electrical equipment body, the protective shell is arranged at the top of the supporting plate, sliding grooves are formed in two sides of the surface of the electrical equipment body, inserting columns are installed on two sides of the bottom of the protective shell, placing grooves are formed in two sides of each inserting column, a compression spring a is arranged on the inner side wall of each placing groove, an inserting rod is arranged at the bottom end of each compression spring a, inserting holes are formed in two sides of the top of the supporting plate, and the surfaces of the inserting columns penetrate through the insides of the inserting holes. According to the utility model, through the arrangement of the protective shell, the plug-in column, the compression spring a, the plug-in rod, the supporting plate, the plug-in hole, the sliding groove, the compression spring b, the pressing plate and the extrusion block, the touch switch is protected to a certain extent, and the phenomenon that the normal work of the electrical equipment body is influenced by the mistaken touch of a worker is avoided.
Description
Technical Field
The utility model relates to the technical field of electrical safety, in particular to an electric-shock-preventing protection device for an electrical equipment shell based on electric field detection.
Background
The electric equipment is to the generator in electric power system, the transformer, the power line, the general name of equipment such as circuit breaker, the circuit breaker plays huge effect as one kind of electric equipment in electric power equipment, current partial protection against electric shock protection device does not possess the structure of protection when using, do not have corresponding seal structure simultaneously, make outside steam contact the switch of circuit breaker and electrocute, the phenomenon of taking place to electrocute when leading to follow-up staff to touch the switch, cause certain influence to staff's safety, certain limitation has when using.
Among the prior art, an electric shock protection device for an electrical equipment housing based on electric field detection has the disadvantages that:
1. patent document CN214468487U discloses protection against electric shock protection device when soaking, including "response mechanism soaks, response mechanism top fixed mounting that soaks has the funnel that catchments, response mechanism one side swing joint that soaks has the mechanism that absorbs water, funnel top fixed mounting that catchments maintains the mechanism. The electric shock protection device during water immersion has the advantages that the side wall of the water collecting funnel is tightly attached to one side of the street lamp maintenance opening, when the accumulated water outside flows into the street lamp along the gap of the maintenance hole, the water collecting funnel collects the accumulated water and concentrates the collected water to the induction head of the water immersion induction mechanism, when the water is gathered to a certain range, the two electrode poles of the induction head are communicated with each other due to the water, so that the controller can generate a signal to be sent to the control end of the street lamp, thereby cutting off the power supply to the street lamp, and being convenient for maintenance personnel to remotely maintain the street lamp by arranging the maintenance mechanism, thereby achieving the purposes of electric shock prevention and convenient maintenance, the device does not have a protective structure and a sealing structure when in use, the electric equipment is easily affected by external water vapor or mistakenly touched to cause the switch to be closed and the electric shock to occur when in use, and certain limitation is realized when in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric-field-detection-based electric-shock-prevention protection device for an electrical equipment shell, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the electric-field-detection-based electric-shock-preventing protection device for the electric equipment shell comprises an electric equipment body, a supporting plate and a protective shell, wherein the supporting plate is installed at the bottom end of the surface of the electric equipment body, and the protective shell is arranged at the top of the supporting plate;
sliding grooves are formed in the two sides of the surface of the electrical equipment body, and inserting columns are arranged on the two sides of the bottom of the protective shell;
the standing groove has all been seted up to the both sides of grafting post, the inside wall of standing groove is provided with compression spring a, compression spring a's bottom is provided with the peg graft pole, the spliced eye has all been seted up to the both sides at backup pad top, and the surface of grafting post runs through in the inside of spliced eye.
Preferably, the back of the protective shell is provided with an elastic sealing gasket, and the middle part of the back of the protective shell is provided with an extrusion block.
Preferably, the inner bottom wall of the sliding groove is provided with a compression spring b, and the top end of the compression spring b is provided with a pressing plate.
Preferably, a circular groove is formed in the top end of the surface of the electrical equipment body, and a compression spring c is arranged on the inner side wall of the circular groove.
Preferably, a pulling plate is arranged at the bottom end of the compression spring c, a rotating shaft is arranged on the surface of the pulling plate, and a clamping plate is arranged at the bottom end of the rotating shaft.
Preferably, the top of protective housing is provided with the connecting block, perpendicular groove has been seted up at the middle part on connecting block surface, and the surface of cardboard runs through in the inside of perpendicular groove.
Preferably, a touch switch is arranged in the middle of the surface of the electrical equipment body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the protective shell, the plug-in column, the compression spring a, the plug-in rod, the supporting plate, the plug-in hole, the sliding groove, the compression spring b, the pressing plate and the extrusion block, the touch switch is protected to a certain extent, and the phenomenon that the normal work of the electrical equipment body is influenced by the mistaken touch of a worker is avoided.
2. According to the utility model, through the arrangement of the circular groove, the compression spring c, the rotating shaft, the clamping plate, the connecting block and the vertical groove, the elastic sealing gasket on the back surface of the protective shell is more attached to the electrical equipment body, so that the sealing property in the protective shell is higher, and a certain protection effect is achieved on the touch switch.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the plug hole of the present invention;
FIG. 3 is a schematic view of the structure of the plug-in post of the present invention;
FIG. 4 is a schematic diagram of a pressing plate structure according to the present invention;
FIG. 5 is a schematic view of the construction of the resilient gasket of the present invention;
FIG. 6 is a schematic view of a card board structure of the present invention.
In the figure: 1. an electrical equipment body; 2. a support plate; 3. a protective shell; 4. a sliding groove; 5. inserting the column; 6. a placement groove; 7. a compression spring a; 8. a plug rod; 9. inserting holes; 10. an elastic sealing gasket; 11. extruding the block; 12. a compression spring b; 13. a pressing plate; 14. a circular groove; 15. a compression spring c; 16. pulling the movable plate; 17. a rotating shaft; 18. clamping a plate; 19. connecting blocks; 20. a vertical slot; 21. and (6) touching a switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1, 2, 3, 4 and 5, an embodiment of the utility model provides an electric field detection-based electric shock protection device for an electrical equipment housing, which includes an electrical equipment body 1, a support plate 2 and a protective casing 3, the support plate 2 is installed at the bottom end of the surface of the electrical equipment body 1, the protective casing 3 is installed at the top of the support plate 2, sliding grooves 4 are respectively formed at two sides of the surface of the electrical equipment body 1, inserting columns 5 are respectively installed at two sides of the bottom of the protective casing 3, placing grooves 6 are respectively formed at two sides of the inserting columns 5, a compression spring a7 is arranged on the inner side wall of the placing groove 6, an inserting rod 8 is arranged at the bottom end of the compression spring a7, inserting holes 9 are respectively formed at two sides of the top of the support plate 2, the surface of the inserting columns 5 penetrates through the inside of the inserting holes 9, an elastic sealing gasket 10 is arranged at the back of the protective casing 3, an extrusion block 11 is installed at the middle part of the back of the protective casing 3, the inner bottom wall of the sliding groove 4 is provided with a compression spring b12, and the top end of the compression spring b12 is provided with a pressing plate 13.
Example two:
referring to fig. 1, 2, 5 and 6, in an embodiment of the utility model, an electric field detection-based electric equipment housing electric shock protection device includes a circular groove 14, a clamping plate 18 and a vertical groove 20, the circular groove 14 is formed at the top end of the surface of an electric equipment body 1, a compression spring c15 is arranged on the inner side wall of the circular groove 14, a pull plate 16 is arranged at the bottom end of a compression spring c15, a rotating shaft 17 is arranged on the surface of the pull plate 16, the clamping plate 18 is arranged at the bottom end of the rotating shaft 17, a connecting block 19 is arranged at the top of a protective housing 3, the vertical groove 20 is formed in the middle of the surface of the connecting block 19, the surface of the clamping plate 18 penetrates through the vertical groove 20, and a touch switch 21 is arranged in the middle of the surface of the electric equipment body 1;
the protective shell 3, the plug-in post 5, the compression spring a7, the plug-in rod 8, the support plate 2, the plug-in hole 9, the sliding groove 4, the compression spring b12, the pressing plate 13 and the pressing block 11 are arranged, when the touch switch 21 on the electrical equipment body 1 is in an open or closed state, the protective shell 3 is pressed downwards, the pressing block 11 on the back of the protective shell 3 presses the pressing plate 13 inside the sliding groove 4, the compression spring b12 is pressed, the protective shell 3 descends downwards, when the bottom of the protective shell 3 is attached to the top of the support plate 2, the surface of the plug-in post 5 penetrates through the plug-in hole 9, the plug-in rod 8 is pressed by the inner side wall of the plug-in hole 9, the compression spring a7 is squeezed and compressed, when the surface of the plug-in rod 8 penetrates through the plug-in hole 9, the plug-in rod 8 is pushed out by the reverse acting force of the compression spring a7, the plug rod 8 is fixed through the reverse acting force of the compression spring b12, the protective shell 3 is further fixed, the touch switch 21 is protected, the phenomenon that a subsequent worker touches the plug rod by mistake to cause certain influence is avoided, and the touch switch 21 is protected to a certain extent through the matched use of the protective shell 3, the sliding groove 4, the extrusion block 11, the pressing plate 13, the compression spring b12, the plug column 5, the compression spring a7, the plug rod 8 and the plug hole 9, so that the worker touches the plug rod by mistake to influence the normal work of the electric equipment body 1;
the round groove 14, the compression spring c15, the rotating shaft 17, the clamping plate 18, the connecting block 19 and the vertical groove 20 are arranged, when the protective shell 3 is tightly attached to the surface of the electrical equipment body 1, the elastic sealing gasket 10 on the back of the protective shell 3 is tightly attached to the surface of the electrical equipment body 1, and water vapor in the outside air is prevented from entering the inside of the protective shell 3, so that certain influence is caused on the touch switch 21, when the protective shell is used subsequently, the touch switch 21 is subjected to electric shock, and certain influence is caused on the safety of workers, the clamping plate 18 is pulled outwards through the round groove 14 and penetrates through the inside of the vertical groove 20, the clamping plate 18 is stretched through the compression spring c15, at the moment, the clamping plate 18 is rotated through the rotating shaft 17, so that the clamping plate 18 is clamped on the surface of the vertical groove 20, and meanwhile, the clamping plate 18 is pulled back through the reverse acting force of the compression spring c15 to be fixed, and further, the attaching degree of the elastic sealing gasket 10 and the electrical equipment body 1 is better, make its leakproofness higher, use through the collocation of circular slot 14, compression spring c15, pivot 17, cardboard 18, connecting block 19, perpendicular groove 20 and elastic sealing gasket 10 for the elastic sealing gasket 10 at the protective housing 3 back laminates with electrical equipment body 1 more, thereby makes the inside leakproofness of protective housing 3 higher, plays certain guard action to touch switch 21.
In the utility model, the working steps of the device are as follows:
through the matching work of the protective shell 3, the plug-in post 5, the compression spring a7, the plug-in rod 8, the support plate 2, the plug-in hole 9, the sliding groove 4, the compression spring b12, the pressing plate 13 and the pressing block 11, when the touch switch 21 on the electrical equipment body 1 is in an open or closed state, the protective shell 3 is pressed downwards, the pressing block 11 on the back of the protective shell 3 presses the pressing plate 13 inside the sliding groove 4, the compression spring b12 is pressed, the protective shell 3 descends downwards, when the bottom of the protective shell 3 is attached to the top of the support plate 2, the surface of the plug-in post 5 penetrates through the plug-in hole 9, meanwhile, the plug-in rod 8 is pressed by the inner side wall of the plug-in hole 9, the compression spring a7 is squeezed and compressed, when the surface of the plug-in rod 8 penetrates through the plug-in hole 9, the plug-in rod 8 is abutted out through the reverse acting force of the compression spring a7, the plug rod 8 is fixed by the reverse acting force of the compression spring b12, and the protective shell 3 is fixed, so that the touch switch 21 is protected, the mistaken touch of subsequent workers is avoided, and certain influence is caused, the matching use of the protective shell 3, the sliding groove 4, the extrusion block 11, the pressing plate 13, the compression spring b12, the plug column 5, the compression spring a7, the plug rod 8 and the plug hole 9 is avoided, so that the touch switch 21 is protected to a certain degree, the mistaken touch of the workers is avoided, and the normal work of the electrical equipment body 1 is influenced, the matching work of the circular groove 14, the compression spring c15, the rotating shaft 17, the clamping plate 18, the connecting block 19 and the vertical groove 20 is carried out, when the protective shell 3 is tightly attached to the surface of the electrical equipment body 1, the elastic sealing gasket 10 on the back of the protective shell 3 is tightly attached to the surface of the electrical equipment body 1, and the water vapor in the outside air is prevented from entering the inside of the protective shell 3, thereby causing certain influence to the touch switch 21, so that in subsequent use, the phenomenon that the touch switch 21 is in electric shock occurs, and causing certain influence to the safety of workers, the clamping plate 18 is pulled outwards through the circular groove 14 to penetrate through the inside of the vertical groove 20, and is stretched through the compression spring c15, at this time, the clamping plate 18 is rotated through the rotating shaft 17, so that the clamping plate 18 is clamped on the surface of the vertical groove 20, and meanwhile, the clamping plate 18 is pulled back through the reverse acting force of the compression spring c15 to be fixed, so that the elastic sealing gasket 10 is better attached to the electrical equipment body 1, the sealing performance is higher, the elastic sealing gasket 10 on the back of the protective shell 3 is more attached to the electrical equipment body 1 through the matching use of the circular groove 14, the compression spring c15, the rotating shaft 17, the clamping plate 18, the connecting block 19, the vertical groove 20 and the elastic sealing gasket 10, so that the sealing performance inside the protective shell 3 is higher, the touch switch 21 is protected to a certain extent.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an electrical equipment shell protection against electric shock protection device based on electric field detection, includes electrical equipment body (1), backup pad (2) and protective housing (3), its characterized in that: a supporting plate (2) is installed at the bottom end of the surface of the electrical equipment body (1), and a protective shell (3) is arranged at the top of the supporting plate (2);
sliding grooves (4) are formed in two sides of the surface of the electrical equipment body (1), and inserting columns (5) are mounted on two sides of the bottom of the protective shell (3);
standing groove (6) have all been seted up to the both sides of grafting post (5), the inside wall of standing groove (6) is provided with compression spring a (7), the bottom of compression spring a (7) is provided with peg graft pole (8), spliced eye (9) have all been seted up to the both sides at backup pad (2) top, and the surface of grafting post (5) runs through in the inside of spliced eye (9).
2. The electric field detection-based electric equipment shell electric shock protection device as claimed in claim 1, wherein: the back of the protective shell (3) is provided with an elastic sealing gasket (10), and the middle of the back of the protective shell (3) is provided with an extrusion block (11).
3. The electric field detection-based electric equipment shell electric shock protection device as claimed in claim 1, wherein: the inner bottom wall of the sliding groove (4) is provided with a compression spring b (12), and the top end of the compression spring b (12) is provided with a pressing plate (13).
4. The electric field detection-based electric equipment shell electric shock protection device as claimed in claim 1, wherein: the top end of the surface of the electrical equipment body (1) is provided with a circular groove (14), and the inner side wall of the circular groove (14) is provided with a compression spring c (15).
5. The electric field detection-based electric equipment shell electric shock protection device as claimed in claim 4, wherein: the bottom end of the compression spring c (15) is provided with a pulling plate (16), the surface of the pulling plate (16) is provided with a rotating shaft (17), and the bottom end of the rotating shaft (17) is provided with a clamping plate (18).
6. The electric field detection-based electric equipment shell electric shock protection device as claimed in claim 1, wherein: the top of protective housing (3) is provided with connecting block (19), perpendicular groove (20) have been seted up to the middle part on connecting block (19) surface, and the surface of cardboard (18) runs through in the inside of perpendicular groove (20).
7. The electric field detection-based electric shock protection device for the housing of the electrical equipment, according to claim 1, is characterized in that: the middle part of the surface of the electrical equipment body (1) is provided with a touch switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220254346.4U CN216699102U (en) | 2022-02-08 | 2022-02-08 | Electric shock protection device for electrical equipment shell based on electric field detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220254346.4U CN216699102U (en) | 2022-02-08 | 2022-02-08 | Electric shock protection device for electrical equipment shell based on electric field detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216699102U true CN216699102U (en) | 2022-06-07 |
Family
ID=81822522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220254346.4U Expired - Fee Related CN216699102U (en) | 2022-02-08 | 2022-02-08 | Electric shock protection device for electrical equipment shell based on electric field detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216699102U (en) |
-
2022
- 2022-02-08 CN CN202220254346.4U patent/CN216699102U/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: 20220607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |