CN112164602A - Convenient switch replacement device for damaged mounting box replaceable module - Google Patents
Convenient switch replacement device for damaged mounting box replaceable module Download PDFInfo
- Publication number
- CN112164602A CN112164602A CN202011210484.4A CN202011210484A CN112164602A CN 112164602 A CN112164602 A CN 112164602A CN 202011210484 A CN202011210484 A CN 202011210484A CN 112164602 A CN112164602 A CN 112164602A
- Authority
- CN
- China
- Prior art keywords
- switch
- module
- movable rod
- wiring
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a convenient switch replacement device for a damaged replaceable module of a mounting box, which comprises a switch junction box, a switch module and a modified maintenance wiring module, wherein the upper end and the lower end in the switch junction box are symmetrically connected with clamping racks, the clamping racks are connected with the modified maintenance wiring module in a clamping manner, the upper end and the lower end of the modified maintenance wiring module are symmetrically connected with an end part shell, and a sliding groove is formed in the surface of one side, far away from the modified maintenance wiring module, of the end part shell. The convenient switch replacing device for damaging the replaceable module of the mounting box is provided with the switch junction box, the switch module and the refitting and maintaining wiring module, the switch junction box, the switch module and the refitting and maintaining wiring module are mutually matched and can be independently replaced, under the action of the supporting spring, the distance between the two end ejecting blocks is furthest pulled, the refitting and maintaining wiring module is convenient to move, the fixing time of the refitting and maintaining wiring module is saved, the installation is more convenient and rapid, and the disassembly of the switch module is accelerated during the disassembly.
Description
Technical Field
The invention relates to the technical field of electricity, in particular to a convenient switch replacement device for a replaceable module of a damaged mounting box.
Background
The "wall switch" refers to an electrical switch installed on a wall for switching on and off a circuit to control an illumination lamp. Electrical products in the narrow sense are usually only switches and sockets in building electrical. Wall switches are commonly known as: and controlling a lamp switch. In a broad concept, electrical products cover a wide range, and generally refer to devices for providing power supply and electric appliance control to end users, including switch sockets, circuit breakers, integrated wiring, security systems, and the like, which are also called building electrical accessories (a general term for devices for fixing, connecting, or switching circuits).
The wall switch is a daily necessity, and after using certain degree, will damage, it is very troublesome to change, to general people, inside complicated wiring, is difficult to competed, connects the mistake and can lead to serious trouble. When the switch panel is detached, the internal connecting screws are corroded due to long-term movement, and rust easily connects the switch junction box and the switch panel, so that the switch panel is not easy to detach.
Disclosure of Invention
The invention aims to provide a convenient switch replacing device for damaging a replaceable module of a mounting box, which is provided with a switch junction box, a switch module and a refitted maintenance wiring module, wherein the switch junction box, the switch module and the refitted maintenance wiring module are mutually matched and can be independently replaced, the switch module and the refitted maintenance wiring module are connected in an inserting and combining way, when a single part, particularly the switch module needs to be replaced, the replacement can be quickly realized, a pressure opening device is connected on the refitted maintenance wiring module through a sliding chute, under the action of a supporting spring, the distance between two end top blocks is furthest pulled, the refitted maintenance wiring module is convenient to move, when the switch module is inserted with the refitted maintenance wiring module, one end of the end top block is abutted against the inner wall of the switch junction box or one side of the switch module, the supporting spring is contracted, the distance between the end top blocks is shortened, the distance of the end top blocks, save the fixed time of repacking maintenance wiring module, it is more convenient to install, and during the dismantlement, supporting spring has the effect of internal pushing to switch module for switch module's dismantlement is with the problem of proposing among the above-mentioned background art of solution.
In order to achieve the purpose, the invention provides the following technical scheme: a convenient switch replacing device for damaging an installation box replaceable module comprises a switch junction box, a switch module and a refitting and maintaining wiring module, wherein the upper end and the lower end inside the switch junction box are symmetrically connected with clamping racks, the clamping racks are connected with the refitting and maintaining wiring module in a clamping manner, the upper end and the lower end of the refitting and maintaining wiring module are symmetrically connected with an end shell, the surface of one side, away from the refitting and maintaining wiring module, of the end shell is provided with a chute, a pressure expanding device is movably connected onto the chute, a side shell is symmetrically connected between the end shells, a fixed column is fixedly connected onto the central position of one side of the side shell, a bolt hole is formed in the fixed column, the bolt hole is connected with the switch module through a bolt, the pressure expanding device comprises a pressure rod piece, a shaft connecting piece and a tooth pattern clamping piece, the axle connecting piece includes the tip kicking block, first movable rod and second movable rod, the equal symmetric connection in upper and lower surface of tip kicking block one end has first connecting axle, first connecting axle is connected with pressure member hinged joint respectively, the movable groove has been seted up to the inside of tip kicking block, activity inslot swing joint has first movable rod and second movable rod, the one end of first movable rod and the one end of second movable rod cup joint, supporting spring has been cup jointed to the one end of first movable rod and the outside of second movable rod, supporting spring's both ends respectively with the one end fixed connection of tip kicking block.
Preferably, one side of the switch module is connected with a switch wiring plug claw, the refitting maintenance wiring module is provided with a jack matched with the switch wiring plug claw, the jack is connected with the switch wiring plug claw in a plugging manner, the refitting maintenance wiring module on one side of the jack is provided with an electric wire fixing bolt mounting hole, a copper sheet is mounted in the electric wire fixing bolt mounting hole, and an antenna of the copper sheet is clamped with the switch wiring plug claw.
Preferably, the number of the pressure rod pieces is four, the pressure rod pieces are arranged in a diamond shape, and the shaft connecting pieces are arranged on the short diagonal lines of the diamond shape.
Preferably, the number of the end top blocks is two, the two end top blocks are symmetrically arranged, one end top block is movably connected with the first movable rod, and the other end top block is movably connected with the second movable rod.
Preferably, the limiting groove has been seted up to the symmetry on the lateral wall of activity groove, the both sides of first movable rod and second movable rod be connected with respectively with limiting groove assorted stopper, the one end that first movable rod and second movable rod cup jointed mutually all is connected with the spacing collar.
Preferably, the insection fastener includes friction fastener, slider and bolt, and the round hole has been seted up to the one end of friction fastener, and the last fixed surface of slider is connected with the second connecting axle, and the second connecting axle runs through the round hole, and the bolt runs through friction fastener and second connecting axle simultaneously.
Preferably, the side wall of the friction clamping piece and the second connecting shaft are both provided with inserting holes matched with the bolts, and the inserting holes penetrate through the round holes.
Preferably, the lower end of the second connecting shaft is provided with a limiting step, and the second connecting shaft above the limiting step is hinged with the pressure rod piece.
Preferably, one end of the friction clamping piece is connected with the clamping rack in a clamping mode, and the length of the clamping rack is larger than that of the friction clamping piece.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a convenient switch replacing device for damaging a replaceable module of a mounting box, which is provided with a switch junction box, a switch module and a refitted maintenance wiring module, wherein the switch junction box, the switch module and the refitted maintenance wiring module are mutually matched and can be independently replaced, the switch module and the refitted maintenance wiring module are connected in an inserting way, when a single part, particularly the switch module needs to be replaced, the replacement can be quickly realized, a pressure opening device is connected on the refitted maintenance wiring module through a sliding chute, under the action of a supporting spring, the distance between two end top blocks is furthest pulled, the refitted maintenance wiring module is convenient to move, when the switch module is inserted with the refitted maintenance wiring module, one end of the end top block is abutted against the inner wall of the switch junction box or one side of the switch module, the supporting spring is contracted, the distance between the end top blocks is shortened, the distance of the end top blocks is not, save the fixed time of repacking maintenance wiring module, it is more convenient to install, and during the dismantlement, supporting spring has the effect of internal pushing to switch module for switch module's dismantlement.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a block diagram of the switch junction box of the present invention;
FIG. 3 is a partial block diagram of the present invention;
FIG. 4 is a view of a retrofit service patching module installation configuration of the present invention;
FIG. 5 is a block diagram of a retrofit service patch module of the present invention;
FIG. 6 is a cross-sectional view of a retrofit service patching module installation of the present invention;
FIG. 7 is a structural view of a pressure expander of the present invention;
FIG. 8 is a structural view of the shaft coupling of the present invention;
FIG. 9 is a cross-sectional structural view of the shaft coupling of the present invention;
FIG. 10 is a view of the configuration of the insection engagement member of the present invention;
FIG. 11 is an exploded view of the insection fastener of the present invention.
In the figure: 1. a switch junction box; 11. clamping the rack; 2. a switch module; 21. a switch wiring plug claw; 3. refitting and maintaining the wiring module; 31. an end housing; 311. a chute; 32. a side housing; 33. fixing a column; 331. bolt holes; 34. a jack; 35. a wire fixing bolt mounting hole; 36. a copper sheet; 4. a pressure opening device; 41. a pressure bar; 42. a shaft connector; 421. an end top block; 4211. a movable groove; 4212. a first connecting shaft; 4213. a limiting groove; 422. a first movable bar; 4221. a limiting block; 4222. a limiting ring; 423. a second movable bar; 424. a support spring; 43. a insection snap; 431. a friction fastener; 4311. a circular hole; 4312. inserting and combining holes; 432. a slider; 4321. a second connecting shaft; 433. and (4) a bolt.
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. 1-2, a convenient switch replacing device for a damaged mounting box replaceable module includes a switch junction box 1, a switch module 2 and a refitting and maintaining junction module 3, wherein the upper and lower ends of the interior of the switch junction box 1 are symmetrically connected with clamping racks 11, and the clamping racks 11 are connected with the refitting and maintaining junction module 3 in a clamping manner.
Referring to fig. 3-6, the upper and lower ends of the modified maintenance wiring module 3 are symmetrically connected with an end casing 31, the surface of one side of the end casing 31, which is far away from the modified maintenance wiring module 3, is provided with a sliding groove 311, the sliding groove 311 is movably connected with a pressure opening device 4, the end casing 31 is symmetrically connected with a side casing 32, the center position of one side of the side casing 32 is fixedly connected with a fixed column 33, the fixed column 33 is provided with a bolt hole 331, the bolt hole 331 is connected with the switch module 2 through a bolt, one side of the switch module 2 is connected with a switch wiring inserting claw 21, the modified maintenance wiring module 3 is provided with a jack 34 matched with the switch wiring inserting claw 21, the jack 34 is connected with the switch wiring inserting claw 21 in an inserting manner, the modified maintenance wiring module 3 at one side of the jack 34 is provided with an electric wire fixing bolt mounting hole, the electric wire is tightly connected with the copper sheet 36 in the electric wire fixing bolt mounting hole 35 by using a screwdriver, so that the electric wire can supply power to the copper sheet 36, and the antenna of the copper sheet 36 is clamped with the switch wiring plug claw 21 to supply power to the switch module 2.
Referring to fig. 7, the pressure opening device 4 includes a pressure rod 41, a shaft connector 42 and a insection fastener 43, two ends of the pressure rod 41 are respectively hinged to the shaft connector 42 and the insection fastener 43, the number of the pressure rods 41 is four, the pressure rods 41 are arranged in a diamond shape, the shaft connector 42 is arranged on a short diagonal line of the diamond shape, the distance between one ends of the pressure rods 41 can be controlled by the shaft connector 42, the other ends of the pressure rods 41 extend along the sliding groove 311, the insection fastener 43 is pushed to be fastened with the fastening rack 11, and the refitting and maintaining wiring module 3 is fixed.
Referring to fig. 8-9, the shaft connector 42 includes an end top block 421, a first movable rod 422 and a second movable rod 423, wherein upper and lower surfaces of one end of the end top block 421 are symmetrically connected with a first connecting shaft 4212, the first connecting shaft 4212 is respectively hinged with the pressure rod 41, a movable groove 4211 is formed in the end top block 421, a limit groove 4213 is symmetrically formed in a side wall of the movable groove 4211, two sides of the first movable rod 422 and the second movable rod 423 are respectively connected with a limit block 4221 matched with the limit groove 4213, the limit groove 4213 is movably connected with the limit block 4221, so as to prevent the first movable rod 422 and the second movable rod 423 from separating from the movable groove 4211, one end of the first movable rod 422 and the second movable rod 423, which are sleeved with each other, is connected with a limit ring 4222, the limit ring 4222 can prevent the first movable rod 422 and the second movable rod 423 from separating from each other, the movable groove 4211 is movably connected with the first movable rod 422 and the second movable rod 423, the number of the end top blocks 421 is two, the two end top blocks 421 are symmetrically arranged, one end top block 421 is movably connected with the first movable rod 422, the other end top block 421 is movably connected with the second movable rod 423, the first movable rod 422 and the second movable rod 423 can movably extend and retract in the movable groove 4211, the first movable rod 422 can also extend and retract in the second movable rod 423, one end of the first movable rod 422 is sleeved with one end of the second movable rod 423, one end of the first movable rod 422 and the outside of the second movable rod 423 are sleeved with the supporting spring 424, under the action of the supporting spring 424, the distance between the two end top blocks 421 is pulled to the farthest, when one end of the end top block 421 abuts against the inner wall of the switch junction box 1 or one side of the switch module 2, the supporting spring retracts, the distance between the end top blocks 421 is shortened, and the distance between the end top blocks 421 is shortened without screwing bolts, after the switch module 2 is installed, the end pushing block 421 can be pushed to retract, two ends of the supporting spring 424 are respectively fixedly connected with one end of the end pushing block 421, and the pressure rod 41 pushes the tooth pattern engaging member 43 to move in the sliding slot 311.
Referring to fig. 10-11, the thread engaging member 43 includes a friction engaging member 431, a sliding block 432 and a bolt 433, wherein one end of the friction engaging member 431 is provided with a circular hole 4311, the side wall of the friction engaging member 431 and the second connecting shaft 4321 are both provided with an engaging hole 4312 matched with the bolt 433, the engaging hole 4312 penetrates through the circular hole 4311, the upper surface of the sliding block 432 is fixedly connected with the second connecting shaft 4321, the second connecting shaft 4321 penetrates through the circular hole 4311, the bolt 433 simultaneously penetrates through the friction engaging member 431 and the second connecting shaft 4321, the positions of the friction engaging member 431 and the second connecting shaft 4321 are fixed, the friction engaging member 431 is fixed against rotation, the end of the friction engaging member 431 with the thread always faces the direction of engaging the rack 11, the lower end of the second connecting shaft 4321 is provided with a limiting step, the second connecting shaft 4321 above the limiting step is hinged to the pressure rod 41, and the limiting step limits, one end of the friction clamping piece 431 is connected with the clamping rack 11 in a clamping mode, the length of the clamping rack 11 is larger than that of the friction clamping piece 431, the position of the friction clamping piece 431 on the friction clamping piece 431 can be moved, and the adjustment of the installation depth of the refitting and maintaining wiring module 3 in the switch wiring box 1 is achieved.
The working process is as follows: the switch junction box 1 is fixed with the wall reserved space through bolts, the modified maintenance junction module 3 is inserted into the switch junction box 1, a screwdriver is used for tightly connecting the electric wire and the copper sheet 36 in the electric wire fixing bolt mounting hole 35, therefore, the electric wire can supply power to the copper sheet 36, the switch junction plug claw 21 is connected with the jack 34 in an inserting way, in the process of pushing the switch junction plug claw 21, when one end of the end top block 421 is abutted against the inner wall of the switch junction box 1 or one side of the switch module 2, the distance between the end top blocks 421 is shortened, the other end of the pressure rod 41 extends along the chute 311, the pushing insection clamping piece 43 is clamped with the clamping rack 11, the modified maintenance junction module 3 is fixed, meanwhile, the switch junction box 1 is continuously pushed until the switch junction plug claw 21 is inserted into the jack 34, and then the bolts penetrate through two sides of the switch junction box 1 to be meshed with the bolt holes 331 on the fixing column 33, the position of the switch junction box 1 is fixed, when the switch junction box 1 needs to be replaced, the bolt connecting the fixed column 33 and the switch junction box 1 is screwed off, the supporting spring 424 is reset, the distance between the end top blocks 421 is pushed to be increased, the end top blocks 421 push the switch module 2 out of the switch junction box 1, and a new switch module 2 is replaced.
In summary, the following steps: the convenient switch replacing device for the damaged installation box replaceable module is provided with a switch junction box 1, a switch module 2 and a refitting and maintaining wiring module 3 which are mutually matched and can be independently replaced, the switch module 2 and the refitting and maintaining wiring module 3 are connected in an inserting way, when a single part, particularly the switch module 2 needs to be replaced, the replacement can be quickly realized, a pressure opening device 4 is connected on the refitting and maintaining wiring module 3 through a sliding groove 311, under the action of a supporting spring 424, the distance between two end top blocks 421 is furthest pulled, the refitting and maintaining wiring module 3 can conveniently move, when the switch module 2 and the refitting and maintaining wiring module 3 are inserted, one end of the end top block 421 is abutted against the inner wall of the switch junction box 1 or one side of the switch module 2, the supporting spring 424 contracts, the distance between the end top blocks 421 is shortened, the shortening of the distance of the end top blocks 421 is not required to be realized by screwing bolts, save the fixed time of repacking maintenance wiring module 3, it is more convenient to install, and during the dismantlement, supporting spring 424 has the effect of interior pushing away to switch module 2 for switch module 2's dismantlement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a damage convenient switch of mounting box interchangeable module and change device, includes switch terminal box (1), switch module (2) and repacking maintenance wiring module (3), its characterized in that: the switch junction box is characterized in that the upper end and the lower end inside the switch junction box (1) are symmetrically connected with clamping racks (11), the clamping racks (11) are connected with refitted maintenance junction modules (3) in a clamping mode, the upper end and the lower end of each refitted maintenance junction module (3) are symmetrically connected with end shells (31), a sliding groove (311) is formed in the surface of one side, away from the refitted maintenance junction modules (3), of each end shell (31), a pressure opening device (4) is movably connected onto each sliding groove (311), a lateral shell (32) is symmetrically connected between the end shells (31), a fixed column (33) is fixedly connected onto the central position of one side of each lateral shell (32), a bolt hole (331) is formed in each fixed column (33), each bolt hole (331) is connected with a switch module (2) through a bolt, each pressure opening device (4) comprises a pressure rod piece, two ends of the pressure rod piece (41) are respectively articulated with the shaft connecting piece (42) and the insection clamping piece (43), the shaft connecting piece (42) comprises an end top block (421), first movable rod (422) and second movable rod (423), the equal symmetric connection in upper and lower surface of tip kicking block (421) one end has first connecting axle (4212), first connecting axle (4212) respectively with pressure rod spare (41) hinged joint, movable groove (4211) have been seted up to the inside of tip kicking block (421), swing joint has first movable rod (422) and second movable rod (423) in movable groove (4211), the one end of first movable rod (422) and the one end of second movable rod (423) cup joint, supporting spring (424) have been cup jointed to the one end of first movable rod (422) and the outside of second movable rod (423), the both ends of supporting spring (424) respectively with the one end fixed connection of tip kicking block (421).
2. A handy switch replacing device for a damaged installation box replaceable module according to claim 1, wherein: one side of switch module (2) is connected with the switch wiring and inserts claw (21), repacking maintenance wiring module (3) is last to be seted up with the switch wiring insert claw (21) assorted jack (34), jack (34) are inserted claw (21) with the switch wiring and are inserted and close the connection, electric wire fixing bolt mounting hole (35) have been seted up on repacking maintenance wiring module (3) of one side of jack (34), install copper sheet (36) in electric wire fixing bolt mounting hole (35), claw (21) block is inserted with the switch wiring to the feeler of copper sheet (36).
3. A handy switch replacing device for a damaged installation box replaceable module according to claim 1, wherein: the number of the pressure rod pieces (41) is four, the pressure rod pieces (41) are arranged in a diamond shape, and the shaft connecting pieces (42) are arranged on the short diagonal lines of the diamond shape.
4. A handy switch replacing device for a damaged installation box replaceable module according to claim 1, wherein: the number of tip kicking blocks (421) is two, and two tip kicking blocks (421) symmetry set up, and one tip kicking block (421) and first movable rod (422) swing joint, another tip kicking block (421) and second movable rod (423) swing joint.
5. A handy switch replacing device for a damaged installation box replaceable module according to claim 1, wherein: the limiting groove (4213) is symmetrically formed in the side wall of the movable groove (4211), the two sides of the first movable rod (422) and the second movable rod (423) are respectively connected with a limiting block (4221) matched with the limiting groove (4213), and one end, sleeved with the first movable rod (422) and the second movable rod (423), of each movable rod is connected with a limiting ring (4222).
6. A handy switch replacing device for a damaged installation box replaceable module according to claim 1, wherein: tooth line fastener (43) have seted up round hole (4311) including friction fastener (431), slider (432) and bolt (433), the upper surface fixedly connected with second connecting axle (4321) of slider (432), and round hole (4311) are run through in second connecting axle (4321), and friction fastener (431) and second connecting axle (4321) are run through simultaneously in bolt (433).
7. A handy switch replacing device for a damaged installation box replaceable module according to claim 6, wherein: the side wall of the friction clamping piece (431) and the second connecting shaft (4321) are both provided with inserting holes (4312) matched with the bolts (433), and the inserting holes (4312) penetrate through the round holes (4311).
8. A handy switch replacing device for a damaged installation box replaceable module according to claim 6, wherein: the lower end of the second connecting shaft (4321) is provided with a limiting step, and the second connecting shaft (4321) above the limiting step is hinged with the pressure rod piece (41).
9. A handy switch replacing device for a damaged installation box replaceable module according to claim 6, wherein: one end of the friction clamping piece (431) is connected with the clamping rack (11) in a clamping mode, and the length of the clamping rack (11) is larger than that of the friction clamping piece (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210484.4A CN112164602A (en) | 2020-11-03 | 2020-11-03 | Convenient switch replacement device for damaged mounting box replaceable module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011210484.4A CN112164602A (en) | 2020-11-03 | 2020-11-03 | Convenient switch replacement device for damaged mounting box replaceable module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112164602A true CN112164602A (en) | 2021-01-01 |
Family
ID=73865558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011210484.4A Withdrawn CN112164602A (en) | 2020-11-03 | 2020-11-03 | Convenient switch replacement device for damaged mounting box replaceable module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112164602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050079A (en) * | 2022-01-13 | 2022-02-15 | 深圳市恒讯通电子有限公司 | Switching device with replaceable switch component |
-
2020
- 2020-11-03 CN CN202011210484.4A patent/CN112164602A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050079A (en) * | 2022-01-13 | 2022-02-15 | 深圳市恒讯通电子有限公司 | Switching device with replaceable switch component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101645567B (en) | Electrical connector with automatic retaining mechanism and short-circuit module | |
| CN112164602A (en) | Convenient switch replacement device for damaged mounting box replaceable module | |
| RU2013155269A (en) | ELECTRICAL CONNECTING MODULE | |
| CN216084655U (en) | Reed switch relay | |
| CN201774052U (en) | Panel | |
| CN104836084A (en) | Micro current testing terminal | |
| CN104953419B (en) | Breaker thermal plug-in connector | |
| CN221127632U (en) | Anti-interference broadside coupling bridge | |
| CN220291169U (en) | Row of changing convenient inserts | |
| CN220601449U (en) | Lighting intelligent controller easy to maintain | |
| CN203746690U (en) | Automatic change-over switch controller built-in connection device | |
| EP3396694B1 (en) | Circuit breaker | |
| CN220421250U (en) | Distribution box with heat dissipation function for electric automation equipment | |
| CN218672045U (en) | Street lamp electrical apparatus storehouse apron mounting structure | |
| CN220041745U (en) | Plastic case leakage circuit breaker convenient to installation | |
| CN204633065U (en) | A kind of micro electric current test binding post | |
| CN112164925A (en) | Pressure expansion type socket mounting box capable of being conveniently disassembled and assembled | |
| CN214124828U (en) | Signal surge protector for over-current protection of ultrathin loop | |
| CN218975865U (en) | Closing and breaking structure of electric connector | |
| CN219575523U (en) | Plug-in circuit breaking protection system | |
| CN219303522U (en) | Contact dismounting device of dual-power transfer switch electric appliance | |
| CN216625956U (en) | Communication equipment switch | |
| CN221178292U (en) | Safety monitoring alarm device for live working | |
| CN220209900U (en) | Line junction box | |
| CN212343122U (en) | Electric box with gas-electricity separation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210101 |
|
| WW01 | Invention patent application withdrawn after publication |