CN214011370U

CN214011370U - Three-phase integrated non-residual voltage discharge counter

Info

Publication number: CN214011370U
Application number: CN202023194549.9U
Authority: CN
Inventors: 窦建中; 史建平; 王显著; 王斌
Original assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Current assignee: Xi'an Ante High Voltage Electrical Appliance Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-20
Anticipated expiration: 2030-12-28

Abstract

The utility model provides an integrative no residual voltage counter that discharges of three-phase, including the device main part, the device main part is including the protection box, protection box lateral wall is equipped with the installation component, be equipped with the slide rail board in the protection box, be equipped with the buffering subassembly between slide rail board and protection box, be equipped with fixing device on the slide rail board, fixing device includes the mount, the mount lateral wall is equipped with first power connection and three bayonet joint, mount bottom sliding connection slide rail board, be equipped with two locking Assembly between mount and slide rail board, mount one side is equipped with and compresses tightly the subassembly, mount inner wall contact counter body that discharges, mount one side connection wire box, be equipped with a plurality of wiring subassemblies in the wire box, be equipped with second power connection and three coupling assembling on the wire box, second power connection wire connects first power connection. The utility model relates to a be convenient for counter body and interconnecting link maintenance have shock attenuation safeguard function, can prevent to connect the not hard up counter that discharges of department.

Description

Three-phase integrated non-residual voltage discharge counter

Technical Field

The utility model relates to a technical field of the counting equipment that discharges specifically is an integrative no residual voltage counter that discharges of three-phase.

Background

The discharge counter is an electrical device which is connected in series below the lightning arrester and is used for recording the action times of the lightning arrester.

According to the arrester counter that discharges that patent document that application number is CN201721265742.2 provided can know, this product includes interior display screen, rotatory hinge, knob, counter body, protective housing, handle, button, hasp, storage box, standing groove, lid, electric telescopic handle, case lid and tapered end, the outside parcel of counter body has protective housing, protective housing's front side is fixed with the handle, one side of protective housing is fixed with the storage box. This product has set up the protective frame, can prevent that the counter body from receiving the damage, and installs whole simple to operate, convenient to use.

The product in the above-mentioned patent can prevent that the counter body from receiving damage and convenient to use, nevertheless is unfavorable for the dismantlement maintenance and the interconnecting link maintenance of counter body, and has the possibility that causes the not hard up of joint department after the collision, consequently needs design a counter body of being convenient for and interconnecting link maintenance, has the shock attenuation safeguard function, can prevent the not hard up counter that discharges of joint department.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a three-phase integrated residual voltage-free discharge counter for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the three-phase integrated residual-voltage-free discharge counter comprises a device main body, wherein the device main body comprises a protection box, the side wall of the protection box is provided with an installation component, a sliding rail plate is arranged in the protection box, a buffer component is arranged between the sliding rail plate and the protection box, a fixing device is arranged on the sliding rail plate and comprises a fixing frame, the side wall of the fixing frame is provided with a first power supply connector and three inserting connectors, the bottom of the fixing frame is connected with the sliding rail plate in a sliding manner, two locking components are arranged between the fixing frame and the sliding rail plate, one side of the fixing frame is provided with a pressing component, the inner wall of the fixing frame is contacted with a discharge counter body, the discharge counter body is in matched contact with the first power supply connector and the three inserting connectors, one side of the fixing frame is connected with a lead box, the top of the lead box penetrates through the protection box and extends to the outside, and a plurality of wiring components are arranged in the lead box, the wire box is provided with a second power connector and three connecting assemblies, and the second power connector is connected with the first power connector through a wire.

Preferably, the mounting assembly comprises four positioning plates, the four positioning plates are fixed on the side wall of the protection box, and each positioning plate is provided with a mounting hole. In the preferred embodiment, stable mounting of the protective case is facilitated by the mounting assembly.

Preferably, the buffering subassembly includes four connecting rods, four the connecting rod all runs through protection box bottom back and rotates and connect the slide rail board bottom, four buffer spring, every are all established to the connecting rod outer wall cover connecting rod lateral wall top all is equipped with the screw thread. In the preferred embodiment, the buffer assembly is used for providing buffer protection for the sliding rail plate.

Preferably, the locking component comprises a limiting rod, the limiting rod is in threaded connection with the sliding rail plate, the bottom of the limiting rod is in contact with the lug platform, and the lug platform is arranged at the bottom of the side wall of the fixing frame. In the preferred embodiment, the locking assembly facilitates the locking of the mount.

Preferably, the compressing assembly comprises a connecting rod and two pressing plates, the two ends of the connecting rod are respectively connected with the two pressing plates after penetrating through the side walls of the fixing frame, and the side walls of the two ends of the connecting rod are respectively sleeved with a compressing spring. In the present preferred embodiment, the stable fixation of the discharge counter body is facilitated by the hold-down assembly.

Preferably, wiring subassembly includes line ball board and locating lever, be equipped with a plurality of fixed recesses on the line ball board, two the locating lever all runs through behind the line ball board threaded connection wire box inner wall. In the preferred embodiment, regular arrangement of the wires is facilitated by the wiring assembly, facilitating service.

Preferably, the connecting assembly comprises a connecting pipe, the connecting pipe is fixed to the top of the wire box, a wire at the bottom of the connecting pipe is connected with the plug connector, and the outer wall of the connecting pipe is in threaded connection with the locking pipe. In the preferred embodiment, the connection component is used for facilitating stable connection of the signal acquisition line port.

Preferably, the top of the connecting pipe is provided with a plurality of elastic pieces, and the inner wall of the locking pipe is an inclined plane. In the preferred embodiment, the locking function is realized by the inner wall of the locking pipe which is an inclined surface and is matched with the elastic sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in be convenient for the stable installation of protection box through the installation component, be convenient for provide the buffering protection for slide rail board and mount through the buffering component, it is fixed to be convenient for discharge counter body's stability through compressing tightly the component on the mount, be convenient for discharge counter body quick installation through first power connection and three bayonet joint on the mount and carry out work also convenient to detach maintenance simultaneously, be convenient for overhaul the circuit through the wire box, the rule through the wiring subassembly wire of being convenient for arranges, easy access, be convenient for overhaul through the dismantlement of locking component mount and wire box of being convenient for, be convenient for stably connect signal acquisition line port through wire box top coupling assembling, realize the locking function for inclined plane and elastic sheet cooperation through the locking inside pipe wall in the coupling assembling, prevent to connect not hard up.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an axial view of the overall structure of the present invention;

FIG. 2 is a side view of the fixing device of the present invention;

FIG. 3 is a side view of the overall structure of the present invention;

fig. 4 is an enlarged view of the structure at a of the present invention.

In the figure: 1. a device main body; 11. a protection box; 12. mounting the component; 121. positioning a plate; 122. mounting holes; 13. a slide rail plate; 14. a buffer assembly; 141. a connecting rod; 142. a buffer spring; 2. a fixing device; 21. a fixed mount; 211. a first power connector; 212. a plug-in connector; 22. a locking assembly; 221. a limiting rod; 222. an ear hanging table; 23. a compression assembly; 231. a connecting rod; 232. pressing a plate; 233. a compression spring; 24. a discharge counter body; 25. a wire box; 251. a second power connector; 26. a wiring assembly; 261. a wire pressing plate; 2611. fixing the groove; 262. positioning a rod; 27. a connecting assembly; 271. a connecting pipe; 2711. an elastic sheet; 272. and (4) locking the pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 and 3, the three-phase integrated non-residual voltage discharge counter includes a device main body 1, the device main body 1 includes a protection box 11, a mounting assembly 12 is disposed on a side wall of the protection box 11, a sliding rail plate 13 is disposed in the protection box 11, a buffering assembly 14 is disposed between the sliding rail plate 13 and the protection box 11, the mounting assembly 12 includes four positioning plates 121, the four positioning plates 121 are all fixed on the side wall of the protection box 11, a mounting hole 122 is disposed on each positioning plate 121, the buffering assembly 14 includes four connecting rods 141, the four connecting rods 141 all penetrate through the bottom of the protection box 11 and are rotatably connected to the bottom of the sliding rail plate 13, buffer springs 142 are respectively sleeved on outer walls of the four connecting rods 141, and threads are disposed on top portions of side walls of the connecting rods 141. When the protection box 11 is installed, the protection box 11 is placed at a position to be installed, the protection box 11 is fixed at the position to be installed through the installation hole 122 on the positioning plate 121 by using a screw, and the buffer spring 142 performs buffer protection on the slide rail plate 13 when the protection box 11 is vibrated.

Please refer to fig. 1-3, the sliding rail plate 13 is provided with a fixing device 2, the fixing device 2 includes a fixing frame 21, a side wall of the fixing frame 21 is provided with a first power connector 211 and three plugs 212, a bottom of the fixing frame 21 is slidably connected with the sliding rail plate 13, two locking components 22 are arranged between the fixing frame 21 and the sliding rail plate 13, one side of the fixing frame 21 is provided with a pressing component 23, an inner wall of the fixing frame 21 contacts with a discharge counter body 24, the discharge counter body 24 contacts with the first power connector 211 and the three plugs 212 in a matching manner, one side of the fixing frame 21 is connected with a wire box 25, a top of the wire box 25 penetrates through the protection box 11 and extends to the outside, the locking component 22 includes a limiting rod 221, the limiting rod 221 is connected with the sliding rail plate 13 in a threaded manner, a bottom of the limiting rod 221 contacts with an ear hanging platform 222, the ear hanging platform 222 is, the pressing assembly 23 comprises a connecting rod 231 and two pressing plates 232, the two ends of the connecting rod 231 are respectively connected with the two pressing plates 232 after penetrating through the side wall of the fixing frame 21, and the side walls of the two ends of the connecting rod 231 are respectively sleeved with a pressing spring 233. When counter body 24 overhauls discharges, pulling connecting rod 231, connecting rod 231 drives clamp plate 232 compression pressure spring 233, can shift out counter body 24 that discharges this moment and overhaul, when needing to carry out the wire maintenance to wire box 25, shift out the last signal acquisition line port of coupling assembling 27, pulling connecting rod 141 shifts into protection box 11 back to wire box 25 is whole, fix connecting rod 141 through connecting rod 141 lateral wall top screw thread, unscrew gag lever post 221, slidable takes out mount 21 and wire box 25 this moment, open wire box 25 upper cover and can carry out the wire maintenance.

Please refer to fig. 1-4, a plurality of wiring assemblies 26 are disposed in the wire box 25, a second power connector 251 and three connecting assemblies 27 are disposed on the wire box 25, the second power connector 251 is connected to the first power connector 211 through a wire, the wiring assemblies 26 include a wire pressing plate 261 and positioning rods 262, a plurality of fixing grooves 2611 are disposed on the wire pressing plate 261, two positioning rods 262 are both threaded through the wire pressing plate 261 and connected to an inner wall of the wire box 25, the connecting assemblies 27 include a connecting pipe 271, the connecting pipe 271 is fixed to a top of the wire box 25, a wire at a bottom of the connecting pipe 271 is connected to the plug connector 212, an outer wall of the connecting pipe 271 is threaded to a locking pipe 272, a plurality of elastic pieces 2711 are disposed at a top of the connecting pipe 271, and an inner wall of the locking pipe 272 is an inclined surface. The signal acquisition line port is arranged in the connecting pipe 271, the locking pipe 272 is rotated, the elastic sheet 2711 is pressed by the inclined surface of the inner wall of the locking pipe 272, and the signal acquisition line port is pressed and fixed by the elastic sheet 2711.

The utility model discloses a concrete operation as follows:

during installation, the protection box 11 is placed at a position to be installed, the protection box 11 is fixed at the position to be installed by screws through the installation hole 122 on the positioning plate 121, the signal acquisition line port is placed in the connecting pipe 271, the locking pipe 272 is rotated, the elastic sheet 2711 is pressed by the inclined surface of the inner wall of the locking pipe 272, the elastic sheet 2711 presses and fixes the signal acquisition line port, so that the integral installation is completed, the buffer spring 142 buffers and protects the slide rail plate 13 when the protection box 11 is vibrated, the connecting rod 231 is pulled when the discharge counter body 24 is overhauled, the connecting rod 231 drives the pressing plate 232 to compress the pressing spring 233, at this time, the discharge counter body 24 can be moved out for overhauling, when the lead box 25 needs to be overhauled, the signal acquisition line port on the connecting component 27 is moved out, the connecting rod 141 is pulled until the lead box 25 is integrally moved into the protection box 11, the connecting rod 141 is fixed through the top thread on the side wall of the connecting rod 141, the limiting rod 221 is unscrewed, the fixing frame 21 and the lead box 25 can be taken out in a sliding mode at the moment, and the lead can be overhauled by opening the upper cover of the lead box 25.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The three-phase integrated residual-voltage-free discharge counter comprises a device main body (1) and is characterized in that the device main body (1) comprises a protection box (11), a mounting assembly (12) is arranged on the side wall of the protection box (11), a sliding rail plate (13) is arranged in the protection box (11), a buffer assembly (14) is arranged between the sliding rail plate (13) and the protection box (11), a fixing device (2) is arranged on the sliding rail plate (13), the fixing device (2) comprises a fixing frame (21), a first power connector (211) and three plug-in connectors (212) are arranged on the side wall of the fixing frame (21), the bottom of the fixing frame (21) is slidably connected with the sliding rail plate (13), two locking assemblies (22) are arranged between the fixing frame (21) and the sliding rail plate (13), a pressing assembly (23) is arranged on one side of the fixing frame (21), and the inner wall of the fixing frame (21) is in contact with a discharge, the counter body (24) that discharges cooperates first power connector (211) and three bayonet joint (212) of contact, wire box (25) are connected to mount (21) one side, wire box (25) top is run through protection box (11) and is extended to the outside, be equipped with a plurality of wiring assembly (26) in wire box (25), be equipped with second power connector (251) and three coupling assembling (27) on wire box (25), first power connector (211) is connected to second power connector (251) wire.

2. The three-phase integrated non-residual voltage discharge counter according to claim 1, wherein the mounting assembly (12) comprises four positioning plates (121), the four positioning plates (121) are fixed on the side wall of the protection box (11), and each positioning plate (121) is provided with a mounting hole (122).

3. The three-phase integrated non-residual-voltage discharge counter according to claim 1, wherein the buffer assembly (14) comprises four connecting rods (141), the four connecting rods (141) penetrate through the bottom of the protection box (11) and then are rotatably connected with the bottom of the sliding rail plate (13), buffer springs (142) are sleeved on the outer walls of the four connecting rods (141), and threads are arranged on the top of the side wall of each connecting rod (141).

4. The three-phase integrated non-residual-voltage discharge counter according to claim 1, wherein the locking assembly (22) comprises a limiting rod (221), the limiting rod (221) is in threaded connection with the sliding rail plate (13), the bottom of the limiting rod (221) is in contact with the ear hanging platform (222), and the ear hanging platform (222) is arranged at the bottom of the side wall of the fixing frame (21).

5. The three-phase integrated non-residual-voltage discharge counter according to claim 1, wherein the compressing assembly (23) comprises a connecting rod (231) and two pressing plates (232), two ends of the connecting rod (231) penetrate through the side wall of the fixing frame (21) and are respectively connected with the two pressing plates (232), and the side walls of two ends of the connecting rod (231) are respectively sleeved with the compressing spring (233).

6. The three-phase integrated non-residual voltage discharge counter according to claim 1, wherein the wiring assembly (26) comprises a line pressing plate (261) and positioning rods (262), a plurality of fixing grooves (2611) are formed in the line pressing plate (261), and the two positioning rods (262) penetrate through the inner wall of the wire box (25) in threaded connection behind the line pressing plate (261).

7. The three-phase integrated non-residual voltage discharge counter according to claim 1, wherein the connecting assembly (27) comprises a connecting pipe (271), the connecting pipe (271) is fixed on the top of the wire box (25), the wire at the bottom of the connecting pipe (271) is connected with the plug connector (212), and the outer wall of the connecting pipe (271) is connected with the locking pipe (272) in a threaded manner.

8. The three-phase integrated non-residual voltage discharge counter according to claim 7, wherein a plurality of elastic pieces (2711) are arranged on the top of the connecting tube (271), and the inner wall of the locking tube (272) is an inclined surface.