CN111969547B - Intelligent grounding box with anti-theft function - Google Patents
Intelligent grounding box with anti-theft function Download PDFInfo
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- CN111969547B CN111969547B CN202010825076.3A CN202010825076A CN111969547B CN 111969547 B CN111969547 B CN 111969547B CN 202010825076 A CN202010825076 A CN 202010825076A CN 111969547 B CN111969547 B CN 111969547B
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- piston
- box
- box body
- close
- negative pressure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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Abstract
The invention relates to an intelligent grounding box with an anti-theft function, wherein a shielding cover plate is arranged at the upper end of the box body, a cover plate is arranged on one side of the box body, sliding grooves are formed in the opposite sides of the inner wall of the box body, a connecting box is arranged in the box body, a sliding block sliding along the sliding grooves is arranged on one side of the connecting box, a handle is arranged on one side of the connecting box, an annular rubber ring is arranged on one side of the box body, a groove is formed in the periphery of the annular rubber ring on one side of the box body, a negative pressure pump is arranged in the box body, an opening is formed in the periphery of the annular rubber ring, a communicating pipe is connected between the negative pressure pump and the opening, an annular sealing gasket is arranged on one side of the cover plate, and the annular sealing gasket is arranged corresponding to the groove. Through establishing the negative pressure pump in the box, realize producing the negative pressure at the opening part by the negative pressure pump through communicating pipe, sealed the pad of annular on the apron has formed sealed chamber with the recess of box one side, and the negative pressure pump will seal the chamber evacuation, has realized that external atmospheric pressure firmly fixes the apron on the box, so realized the purpose that the apron was prevented prying open, has improved the theftproof performance of ground connection case.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an intelligent grounding box with an anti-theft function.
Background
In order to ensure the stable operation of the cable metal sheath grounding mode, a cable metal sheath grounding box is usually required to be installed, and the grounding box is a special device for protecting the cable and is used for avoiding the damage of lightning stroke and induced overvoltage to the cable. The cable protection grounding device generally comprises a cross interconnection grounding box, a direct grounding box and a protection grounding box, wherein the cross interconnection grounding box, the direct grounding box and the protection grounding box are internally provided with a cable protection layer protector, a connecting copper bar, a copper terminal and the like and are used for protecting and grounding a cable protection layer.
When the grounding box is actually used, as the conventional anti-theft lock is easily pried open, the parts in the grounding box are easily stolen, so that the problem in the prior art is solved by urgently developing an intelligent grounding box with an anti-theft function.
Disclosure of Invention
The invention aims to provide an intelligent grounding box with an anti-theft function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent grounding box with an anti-theft function is characterized by comprising a box body, wherein a first installation cavity is arranged in the box body, a shielding cover plate is arranged at the upper end of the box body, a cover plate is arranged on one side of the box body, sliding grooves are formed in two opposite sides of the inner wall of the box body, a connecting box is arranged in the box body, a sliding block sliding along the sliding grooves is arranged on one side, close to the sliding grooves, of the connecting box, a handle is arranged on one side of the connecting box, an annular rubber ring is arranged on one side, close to the cover plate, of the box body, a groove is formed in the periphery, close to the cover plate, of the annular rubber ring, a support is arranged in the box body, a negative pressure pump is installed on the support, an opening is formed in the periphery of the annular rubber ring, a communicating pipe is connected between the negative pressure pump and the opening, an annular sealing gasket is arranged on one side, close to the box body, of the cover plate, and the annular sealing gasket is arranged corresponding to the groove, the electric connector comprises a box body, an annular sealing gasket, a plurality of second wire inlet pipes, a plurality of second wire inlet chambers, a plurality of insulators, a plurality of electric connecting posts, a plurality of guide plates, a plurality of guide grooves and a plurality of first wire connecting posts, wherein one side of the annular sealing gasket, which is close to the box body, is provided with an annular sealing groove, the lower end of the connecting box is provided with the plurality of second wire inlet pipes, the second wire inlet chambers are arranged in the second wire inlet pipes, the two opposite sides of the inner wall of each second wire inlet pipe are provided with second mounting grooves, the bottom of each second mounting groove is provided with a second insulating limiting plate, the connecting box is internally provided with a second mounting chamber, the second mounting chambers are internally provided with electric connecting seats, one side of each electric connecting post, which is close to the second wire inlet pipe, is provided with electric connecting rods, the central lines of the first wire connecting posts and second electric connecting posts are superposed, the lower ends of the electric connecting posts are provided with the guide plates, the guide grooves are provided with the first wire inlet chambers, first inlet wire intracavity wall is equipped with first mounting groove, the bottom is equipped with first insulation limiting plate in the first mounting groove.
As a further scheme of the invention: the bottom is equipped with first piston in the first mounting groove, one side that first piston is close to first insulation limiting plate is equipped with first piston shaft, the one end that first piston was kept away from to first piston shaft is equipped with the second piston, the second piston is fixed on first insulation limiting plate.
As a further scheme of the invention: and a first spring is arranged between the first piston and the second piston and sleeved on the periphery of the first piston shaft.
As a further scheme of the invention: the bottom is equipped with the third piston in the second mounting groove, one side that the third piston is close to second insulation limiting plate is equipped with the second piston axle, one side that the second piston axle is close to second insulation limiting plate is equipped with the fourth piston, the fourth piston is fixed on second insulation limiting plate.
As a further scheme of the invention: and a second spring is arranged between the third piston and the fourth piston and sleeved on the periphery of the second piston shaft.
As a further scheme of the invention: the both sides that the inner wall is relative of the opening part of second inlet wire pipe all are equipped with the spacing groove, spacing inslot joint has ring type seal.
Compared with the prior art, the invention has the beneficial effects that: through establishing the negative pressure pump in the box, realize producing the negative pressure at the opening part by the negative pressure pump through communicating pipe, sealed the pad of annular on the apron has formed sealed chamber with the recess of box one side, and the negative pressure pump will seal the chamber evacuation, has realized that external atmospheric pressure firmly fixes the apron on the box, so realized the purpose that the apron was prevented prying open, has improved the theftproof performance of ground connection case.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent grounding box with an anti-theft function according to the present invention;
FIG. 2 is a side view of the intelligent grounding box with anti-theft function according to the invention;
FIG. 3 is a cross-sectional view of a connection box in the intelligent grounding box with anti-theft function according to the invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.
In the figure: 1. a box body; 2. a cover plate; 3. a shielding cover plate; 4. a first mounting cavity; 5. a connecting box; 6. a first inlet pipe; 7. a chute; 8. a slider; 9. an annular rubber ring; 10. a groove; 11. a handle; 12. an opening; 13. an annular seal groove; 14. a support; 15. a negative pressure pump; 16. a communicating pipe; 17. an annular seal ring; 18. a second mounting cavity; 19. an electric connection seat; 20. an insulator; 21. connecting a power rod; 22. a guide plate; 23. a first electric connecting post; 24. a second electric connecting post; 25. a guide groove; 26. a second inlet pipe; 27. a first insulating limit plate; 28. a first piston; 29. a first piston shaft; 30. a first spring; 31. a second piston; 32. a second wire inlet cavity; 33. a second mounting groove; 34. a third piston; 35. a second piston shaft; 36. a second spring; 37. a fourth piston; 38. a second insulating limiting plate; 39. a limiting groove; 40. a first mounting groove.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, an intelligent grounding box with an anti-theft function includes a box body 1, a first installation cavity 4 is provided in the box body 1, a shielding cover plate 32 is provided at an upper end of the box body 1, a cover plate 2 is provided at one side of the box body 1, a chute 7 is provided at an opposite side of an inner wall of the box body 1, a connection box 5 is provided in the box body 1, a slider 8 sliding along the chute 7 is provided at a side of the connection box 5 close to the chute 7, a handle 11 is provided at a side of the connection box 5, an annular rubber ring 9 is provided at a side of the box body 1 close to the cover plate 2, a groove 10 is provided at a side of the box body 1 close to the cover plate 2 and at an outer periphery of the annular rubber ring 9, a support 14 is provided in the box body 1, a negative pressure pump 15 is installed on the support 14, an opening 12 is provided at an outer periphery of the annular rubber ring 9, a communication pipe 16 is connected between the negative pressure pump 15 and the opening 12, one side of the cover plate 2 close to the box body 1 is provided with an annular sealing gasket, and the annular sealing gasket is arranged corresponding to the groove 10. Through establishing negative pressure pump 15 in box 1, realizing producing the negative pressure in opening 12 department by negative pressure pump 15 through communicating pipe 16, the annular sealing pad on the apron 2 has formed sealed chamber with the recess 10 of box 1 one side, and negative pressure pump 15 is sealed chamber evacuation, has realized that external atmospheric pressure firmly fixes apron 2 on box 1, so realized the purpose that apron 2 prevents prying open, has improved the theftproof performance of ground connection case.
In this embodiment, an annular sealing groove 13 is formed on one side of the annular sealing gasket, which is close to the box body 1. By arranging the annular sealing groove 13 at one side of the annular sealing gasket close to the box body 1, the sealing performance during negative pressure suction can be realized by utilizing the annular sealing groove 13.
In this embodiment, be equipped with second installation cavity 18 in linking up case 5, be equipped with electrical connection seat 19 in the second installation cavity 18, one side of electrical connection seat 19 is equipped with a plurality of insulator 20, be equipped with second electrical connection post 24 on the insulator 20, electrical connection seat 19's lower extreme is equipped with a plurality of deflector 22, be equipped with guide way 25 on the deflector 22, be equipped with first electrical connection post 23 on the deflector 22, be connected with electrical connection pole 21 between first electrical connection post 23 and the second electrical connection post 24, the lower extreme that links up case 5 is equipped with a plurality of second inlet wire pipe 26, the central line of second inlet wire pipe 26 and the central line coincidence setting of deflector 22. Through establishing second installation cavity 18 in linking box 5, establish electrical connector 19 in the second installation cavity 18, a plurality of insulator 20 is established to electrical connector 19 one side, and connect electrical pole 21 by first electrical connector 23 and second electrical connector 24 between, realize electrically conductive the connection by electrical pole 21, in addition, establish a plurality of second inlet wire pipe 26 at the lower extreme of linking box 5, the central line of second inlet wire pipe 26 and the central line coincidence setting of deflector 22, so the cable passes first inlet wire pipe 6 and gets into behind second inlet wire pipe 26, again by deflector 22 and electrical connector 21 electricity connection, so realize ground connection operation, the connection of multiple pipeline, realize the spacing direction to the cable, the stability of cable installation has been improved when the protection cable, the stability when grounding box uses has also been guaranteed in addition.
In this embodiment, one side that deflector 22 is close to second inlet wire pipe 26 is equipped with first inlet wire chamber, first inlet wire intracavity wall is equipped with first mounting groove 40, the bottom is equipped with first insulation limiting plate 27 in the first mounting groove 40. Establish first inlet wire chamber through the one side that is close to second inlet wire pipe 26 at deflector 22, first mounting groove 40 is established to first inlet wire intracavity wall to establish first limiting plate in first mounting groove 40, first limiting plate can realize protecting the cable, has effectively improved the stability of cable installation.
In this embodiment, a first piston 28 is disposed at the bottom of the first mounting groove 40, a first piston shaft 29 is disposed on one side of the first piston 28 close to the first insulation limit plate 27, a second piston 31 is disposed on one end of the first piston shaft 29 far away from the first piston 28, and the second piston 31 is fixed on the first insulation limit plate 27. Through establishing first piston 28, first piston shaft 29 and second piston 31 in first mounting groove 40 bottom, first piston shaft 29 is flexible in first piston 28 and second piston 31, has realized that first insulation limiting plate 27 has the elasticity in the horizontal direction, has realized that first insulation limiting plate 27 can realize carrying out spacing direction to different diameter cables, so has improved the effect to the protection of cable.
In this embodiment, a first spring 30 is disposed between the first piston 28 and the second piston 31, and the first spring 30 is sleeved on the outer periphery of the first piston shaft 29. Through establishing first spring 30 between first piston 28 and second piston 31, utilize the elastic restoring force of first spring 30, realized that first insulation limiting plate 27 has the elasticity in the horizontal direction, the elastic flexibility of first insulation limiting plate 27 has realized having improved the guard action to the fine spacing guide effect of cable, has improved the guard action to the cable.
In this embodiment, be equipped with second inlet wire chamber 32 in the second inlet wire pipe 26, the relative one side of inner wall of second inlet wire pipe 26 all is equipped with second mounting groove 33, the bottom is equipped with second insulation limiting plate 38 in the second mounting groove 33. Through establishing second inlet wire chamber 32 in second inlet wire pipe 26, second mounting groove 33 is all established to the relative one side of inner wall of second inlet wire pipe 26, and second insulation limiting plate 38 is established to the bottom in the second mounting groove 33, and second insulation limiting plate 38 realizes the direction limiting displacement to the cable, so can realize the effective protection to the cable.
In this embodiment, a third piston 34 is disposed at the bottom of the second mounting groove 33, a second piston shaft 35 is disposed on a side of the third piston 34 close to the second insulation limit plate 38, a fourth piston 37 is disposed on a side of the second piston shaft 35 close to the second insulation limit plate 38, and the fourth piston 37 is fixed on the second insulation limit plate 38. Through establishing third piston 34, second piston shaft 35 and fourth piston 37 at the bottom in second mounting groove 33, utilize second piston shaft 35 to stretch out and draw back in third piston 34 and fourth piston 37, realize that second insulation limiting plate 38 has the elasticity in the horizontal direction, so can utilize second insulation limiting plate 38 to realize the spacing direction to the cable, realized the guard action to the cable.
In this embodiment, a second spring 36 is disposed between the third piston 34 and the fourth piston 37, and the second spring 36 is sleeved on the outer periphery of the second piston shaft 35. Through establish second spring 36 between third piston 34 and fourth piston 37, utilize the elastic flexibility of second spring 36, can realize that second insulating limiting plate 38 has the elasticity in the horizontal direction, utilize the second insulation board to realize carrying out spacing direction to the cable of different diameters, improved the stability to cable support direction.
In this embodiment, the opposite sides of the inner walls of the openings 12 of the second inlet pipe 26 are provided with limiting grooves 39, and the annular sealing rings 17 are clamped in the limiting grooves 39. The limiting groove 39 is formed in the opposite side of the inner wall of the opening 12 of the second wire inlet pipe 26, the annular sealing ring 17 is clamped in the limiting groove 39, and therefore limiting guiding of the cable can be achieved by the aid of the annular sealing ring 17, and the cable is protected.
It will be evident to those skilled in the art that the invention 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 invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An intelligent grounding box with an anti-theft function is characterized by comprising a box body, wherein a first installation cavity is arranged in the box body, a shielding cover plate is arranged at the upper end of the box body, a cover plate is arranged on one side of the box body, sliding grooves are formed in two opposite sides of the inner wall of the box body, a connecting box is arranged in the box body, a sliding block sliding along the sliding grooves is arranged on one side, close to the sliding grooves, of the connecting box, a handle is arranged on one side of the connecting box, an annular rubber ring is arranged on one side, close to the cover plate, of the box body, a groove is formed in the periphery, close to the cover plate, of the annular rubber ring, a support is arranged in the box body, a negative pressure pump is installed on the support, an opening is formed in the periphery of the annular rubber ring, a communicating pipe is connected between the negative pressure pump and the opening, an annular sealing gasket is arranged on one side, close to the box body, of the cover plate, and the annular sealing gasket is arranged corresponding to the groove, the electric connector comprises a box body, an annular sealing gasket, a plurality of second wire inlet pipes, a plurality of second wire inlet chambers, a plurality of insulators, a plurality of electric connecting posts, a plurality of guide plates, a plurality of guide grooves and a plurality of first wire connecting posts, wherein one side of the annular sealing gasket, which is close to the box body, is provided with an annular sealing groove, the lower end of the connecting box is provided with the plurality of second wire inlet pipes, the second wire inlet chambers are arranged in the second wire inlet pipes, the two opposite sides of the inner wall of each second wire inlet pipe are provided with second mounting grooves, the bottom of each second mounting groove is provided with a second insulating limiting plate, the connecting box is internally provided with a second mounting chamber, the second mounting chambers are internally provided with electric connecting seats, one side of each electric connecting post, which is close to the second wire inlet pipe, is provided with electric connecting rods, the central lines of the first wire connecting posts and second electric connecting posts are superposed, the lower ends of the electric connecting posts are provided with the guide plates, the guide grooves are provided with the first wire inlet chambers, first inlet wire intracavity wall is equipped with first mounting groove, the bottom is equipped with first insulation limiting plate in the first mounting groove.
2. The intelligent grounding box with the anti-theft function as claimed in claim 1, wherein a first piston is arranged at the bottom in the first mounting groove, a first piston shaft is arranged on one side, close to the first insulation limiting plate, of the first piston, a second piston is arranged at one end, away from the first piston, of the first piston shaft, and the second piston is fixed on the first insulation limiting plate.
3. The intelligent grounding box with the anti-theft function of claim 2, wherein a first spring is arranged between the first piston and the second piston and sleeved on the periphery of the first piston shaft.
4. The intelligent grounding box with the anti-theft function according to claim 1, wherein a third piston is arranged at the bottom of the second mounting groove, a second piston shaft is arranged on one side, close to the second insulation limiting plate, of the third piston, a fourth piston is arranged on one side, close to the second insulation limiting plate, of the second piston shaft, and the fourth piston is fixed on the second insulation limiting plate.
5. The intelligent grounding box with the anti-theft function as claimed in claim 4, wherein a second spring is arranged between the third piston and the fourth piston, and the second spring is sleeved on the outer periphery of a second piston shaft.
6. The intelligent grounding box with the anti-theft function according to claim 1, wherein two opposite sides of the inner wall of the opening of the second wire inlet pipe are provided with limiting grooves, and annular sealing rings are clamped in the limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825076.3A CN111969547B (en) | 2020-08-17 | 2020-08-17 | Intelligent grounding box with anti-theft function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825076.3A CN111969547B (en) | 2020-08-17 | 2020-08-17 | Intelligent grounding box with anti-theft function |
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| CN111969547A CN111969547A (en) | 2020-11-20 |
| CN111969547B true CN111969547B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010825076.3A Active CN111969547B (en) | 2020-08-17 | 2020-08-17 | Intelligent grounding box with anti-theft function |
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| CN109545482A (en) * | 2018-12-20 | 2019-03-29 | 国网浙江乐清市供电有限公司 | A kind of insulator chain that mounting stability is good |
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| CN211151496U (en) * | 2020-01-16 | 2020-07-31 | 无锡德刚精工机电设备有限公司 | Intelligent grounding protection box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2749108B1 (en) * | 1996-05-24 | 1998-08-14 | Legrand Sa | CONNECTOR FOR ESTABLISHING A CROSS-CONNECTION BETWEEN ALIGNED MODULAR ELECTRICAL DEVICES |
| CN108365593A (en) * | 2018-04-24 | 2018-08-03 | 广东电网有限责任公司 | High tension cable cross-connection system prevents mistake and connects cross-connection case |
| CN210723936U (en) * | 2019-10-28 | 2020-06-09 | 南京富尔登科技发展有限公司 | Simosec-imitated ring main unit with fireproof function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201868830U (en) * | 2010-10-15 | 2011-06-15 | 深圳市沃尔电气有限公司 | Seal box and earthing box comprising same |
| CN204045966U (en) * | 2014-01-14 | 2014-12-24 | 万电电气股份有限公司 | Outdoor anti-ponding power distribution cabinet |
| CN204190346U (en) * | 2014-10-31 | 2015-03-04 | 国家电网公司 | Cross connection grounding case |
| CN205791176U (en) * | 2016-06-13 | 2016-12-07 | 大唐洱源凤羽风电有限责任公司 | A kind of sulfur hexafluoride loop-network switch cabinet |
| CN208939545U (en) * | 2018-08-31 | 2019-06-04 | 深圳供电局有限公司 | Cross interconnect ground case of high leakproofness |
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| CN111969547A (en) | 2020-11-20 |
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Denomination of invention: An intelligent grounding box with anti-theft function Effective date of registration: 20221109 Granted publication date: 20211109 Pledgee: Hangzhou Fuyang Sub branch of China CITIC Bank Co.,Ltd. Pledgor: HANGZHOU JUQI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022980021239 |
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