CN209804524U - Switch core of explosion-proof switch - Google Patents
Switch core of explosion-proof switch Download PDFInfo
- Publication number
- CN209804524U CN209804524U CN201920930818.1U CN201920930818U CN209804524U CN 209804524 U CN209804524 U CN 209804524U CN 201920930818 U CN201920930818 U CN 201920930818U CN 209804524 U CN209804524 U CN 209804524U
- Authority
- CN
- China
- Prior art keywords
- switch
- power supply
- switching power
- supply copper
- copper
- 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.)
- Active
Links
Landscapes
- Tumbler Switches (AREA)
Abstract
the utility model relates to a switch core of explosion-proof switch, which comprises an outer shell, be equipped with the switching power supply body in the shell, the internal switching power supply copper that is equipped with of switching power supply body moves and switching power supply copper quiet piece, be equipped with in the shell and be used for controlling switching power supply copper and move and switch power supply copper quiet piece and lead to, disconnected switch module, switch module includes switch handle and switching power supply cover, switch handle one end extends to outside the shell to with the articulated setting of shell, the other end is inserted and is established in the switching power supply cover, the one end that switching power supply cover kept away from switch handle is contradicted on switching power supply copper moves, thereby toggle switch handle drives switch power supply cover and moves on the switching power supply copper and move and control switching power supply copper and lead to, disconnected. Adopt above-mentioned technical scheme, the utility model provides a switch core of explosion-proof switch adopts to push away formula control circuit's expert, disconnected, makes explosion-proof switch structure compacter, convenient operation, leakproofness good, and the security is high.
Description
Technical Field
The utility model belongs to the technical field of the switch technique and specifically relates to a switch core of explosion-proof switch is related to.
Background
The switch is an element for turning on and off a circuit, and is applied to various electronic devices and household appliances. In a broad concept, electrical products cover a wide range, and generally point to devices providing electrical control of power to middle-end users, including switch sockets, circuit breakers, integrated wiring, security systems, and the like, which are also called building electrical accessories. Electrical products in the narrow sense are usually only switches and sockets in building electrical. Wall switches are commonly referred to as control light switches.
Most of the existing switches can generate electric sparks due to high cost in use, and if the existing switches are used in occasions filled with combustible gas or powder, the existing switches can bring serious safety hazards. Therefore, a plurality of explosion-proof switches appear in the existing market, most of switch cores of the existing explosion-proof switches are knob type, but the knob type explosion-proof switches are inconvenient to operate, not compact in structure and poor in sealing performance.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a switch core of explosion-proof switch, the handle of this switch core adopts the mode of pushing away group to come the on-off of control circuit, disconnected for explosion-proof switch operation is more convenient, and the structure is compacter, and the leakproofness is better, and the security is also higher.
The technical scheme of the utility model: the utility model provides an explosion-proof switch's switch core, includes the shell, its characterized in that, be equipped with the switching power supply body in the shell, the internal switching power supply copper that is equipped with of switching power supply moves and switching power supply copper quiet piece, still be equipped with in the shell and be used for controlling switching power supply copper moves and switching power supply copper quiet piece to switch on, disconnected switch module, switch module includes switch handle and switching power supply cover, switch handle one end extends to outside the shell to set up with the shell is articulated, and the other end is inserted and is established in the switching power supply cover, the one end conflict setting that switch handle was kept away from to the switching power supply cover is on switching power supply copper moves, thereby toggle switch handle drives switch power supply cover and moves on the switching power supply copper moves on, the disconnection of control switching power supply copper moves and switching power supply copper quiet.
Adopt above-mentioned technical scheme, utilize to push away to dial switch lever and drive switching power supply cover and move on switching power supply copper moves the piece to reach the on-off between control switching power supply copper moves piece and the switching power supply copper quiet piece, the on-off of circuit promptly, this design utilizes to push away to dial the switch lever of formula and makes the structure of this switch inner core compacter than the knob formula switch on the existing market, also more convenient operation simultaneously, and is explosion-proof effectual.
The utility model discloses a further setting: the switch assembly further comprises a switch shaft and a switch shaft sleeve, the switch handle is hinged to the shell through the switch shaft, one end of the switch shaft sleeve is sleeved on the switch shaft, the other end of the switch shaft sleeve is provided with a movable shaft, and a movable cavity for the movable shaft to move is formed in the switch power supply sleeve.
adopt above-mentioned further setting, through setting up switch axle and switch axle sleeve between switch handle and switching power supply cover, convenient operation more like this, toggle switch handle, drive the activity of switch axle, can drive the cover and establish the activity of the epaxial switch axle sleeve of switch in the activity chamber in switching power supply cover then, thereby make switching power supply cover on switching power supply copper move the piece on the activity control switching power supply copper move between the piece and the switching power supply copper static piece, break.
The utility model discloses a further setting again: the one end that the switch axle sleeve was kept away from to the switching power supply cover is equipped with the installation cavity, be equipped with switch spring inner core and switch spring in the installation cavity, switch spring one end is contradicted with the installation cavity inner wall, and another pot head is established on the switch spring inner core, the one end that switch spring was kept away from to the switch spring inner core stretches out outside the installation cavity and contradicts the setting on the lateral wall of switching power supply copper moving part.
Adopt the aforesaid to further set up again, convenient operation, the switching power supply copper of better control moves between piece and the switching power supply copper quiet piece, it is disconnected, when the switching spring inner core can reciprocate on the lateral wall of switching power supply copper movable piece, switching spring can receive the extrusion, when the switching spring inner core upwards moves on the lateral wall of switching power supply copper movable piece, switching power supply copper movable piece removes to being close to switching power supply copper quiet piece direction, make switching power supply copper movable piece and switching power supply copper quiet piece contact switch-on circuit, when the switching spring inner core glides downwards on the lateral wall of switching power supply copper movable piece, switching power supply copper movable piece removes to keeping away from switching power supply copper quiet piece direction, make switching power supply copper movable piece and switching power supply copper quiet piece disconnection.
The utility model discloses a still further set up: still be equipped with the switch body and switching power supply lid in the shell, switch body one side is equipped with the cavity, and switching power supply lid and switching power supply body all set up in the cavity, the switching power supply body is connected with the switching power supply lid and is formed a holding chamber, switching power supply copper moving piece and switching power supply copper static set up in the holding intracavity, the switch body is kept away from one side of cavity and is equipped with the mounting groove, the switch shaft rotates and sets up in the mounting groove, the switch shaft cover rotates with the switching power supply cover and sets up in the cavity, switching power supply covers to be equipped with and supplies the first opening that the switching spring inner core passed and extended to the holding intracavity, the switch spring inner core that extends to the holding intracavity is contradicted and is set up on the lateral wall that the switching power supply copper moved.
by adopting the above further arrangement, the arrangement of the concave cavity, the accommodating cavity and the mounting groove further enables the structure of the switch inner core to be compact, so that the whole volume of the switch inner core is smaller.
The utility model discloses a still further set up: the right side that lies in the switching power supply body in the shell is equipped with first switch terminal and second switch terminal, and first switch terminal sets up in second switch terminal upper end, switching power supply copper moves the piece and the quiet piece one end of switching power supply copper extends switching power supply extrasomatic, and the quiet piece of switching power supply copper contradicts with first switch terminal and sets up, and switching power supply copper moves the piece and contradicts with second switch terminal and sets up.
By adopting the further arrangement, the structure of the switch inner core is compact.
The utility model discloses a still further set up: the shell includes flush mounting plate of switch and switch seat, switch seat and flush mounting plate of switch set up the both sides face at the switch body respectively, and switch seat, flush mounting plate of switch all with the switch body coupling, flush mounting plate of switch is last to be equipped with and supplies switch handle and mounting groove to extend to the outer second opening of flush mounting plate of switch.
Adopt above-mentioned still further setting, easy to assemble inner structure.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a circuit connection according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention showing the circuit broken;
FIG. 4 is a schematic diagram of a switch assembly according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a switch body according to an embodiment of the present invention;
Fig. 6 is a schematic view of a switch panel and a switch body according to an embodiment of the present invention;
Fig. 7 is a schematic diagram of a switching power supply socket according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-7, a switch core of an explosion-proof switch comprises a housing 1, a switch power supply body 2 is arranged in the housing 1, a switch power supply copper moving part 21 and a switch power supply copper static part 22 are arranged in the switch power supply body 2, a switch component 3 for controlling the on/off of the switch power supply copper moving part 21 and the switch power supply copper static part 22 is further arranged in the housing 1, the switch component 3 comprises a switch handle 31 and a switch power supply sleeve 32, one end of the switch handle 31 extends out of the housing 1 and is hinged with the housing 1, the other end of the switch handle 31 is inserted in the switch power supply sleeve 32, one end of the switch power supply sleeve 32, which is far away from the switch handle 31, is arranged on the switch power supply copper moving part 21 in a butting manner, the switch handle 31 is toggled to drive the switch power supply sleeve 32 to move on the switch power supply copper moving part 21, so as to control, Disconnected, utilize to push away group switch lever 31 and drive switching power supply cover 32 and move on switching power supply copper moves 21 to reach the switching on between control switching power supply copper moves 21 and the quiet 22 of switching power supply copper, disconnected, the circuit is promptly switched on, disconnected, this design utilizes to push away the switch lever 31 of dialling the formula to make the structure of this switch inner core more compact than the knob formula switch on the existing market, also more convenient operation simultaneously, and is explosion-proof effectual.
In the embodiment of the utility model, switch module 3 still includes switch shaft 33 and switch shaft sleeve 34, switch handle 31 passes through switch shaft 33 and the articulated setting of shell 1, switch shaft sleeve 34 pot head is established on switch shaft 33, and the other end is equipped with loose axle 341, be equipped with the activity chamber 321 that supplies the activity of loose axle 341 in the switching power supply cover 32, through set up switch shaft 33 and switch shaft sleeve 34 between switch handle 31 and switching power supply cover 32, so more convenient operation, toggle switch handle 31 drives the activity of switch shaft 33, can drive the activity chamber 321 activity of switch shaft sleeve 34 in switching power supply cover 32 on the switching power supply cover 33 then to establish for switching power supply cover 32 is expert, disconnected between activity control switching power supply copper movable part 21 and the switching power supply copper static part 22 on switching power supply copper movable part 21.
In the embodiment of the present invention, an installation cavity 322 is disposed at an end of the switching power supply sleeve 32 away from the switching shaft sleeve 34, a switching spring inner core 4 and a switching spring 5 are disposed in the installation cavity 322, one end of the switching spring 5 abuts against an inner wall of the installation cavity 322, and the other end thereof is sleeved on the switching spring inner core 4, an end of the switching spring inner core 4 away from the switching spring 5 extends out of the installation cavity 322 and abuts against a side wall of the switching power supply copper movable part 21, so that the installation is convenient to operate, the on/off between the switching power supply copper movable part 21 and the switching power supply copper stationary part 22 can be better controlled, when the switching spring inner core 4 can move up and down on the side wall of the switching power supply copper movable part 21, the switching spring 5 is squeezed, when the switching spring inner core 4 moves up on the side wall of the switching power supply copper movable part 21, the switching power supply copper movable part 21 moves, when the switching power supply copper movable part 21 and the switching power supply copper static part 22 are contacted to switch on a circuit, and the switch spring inner core 4 slides downwards on the side wall of the switching power supply copper movable part 21, the switching power supply copper movable part 21 moves towards the direction far away from the switching power supply copper static part 22, so that the switching power supply copper movable part 21 and the switching power supply copper static part 22 are disconnected.
In the embodiment of the present invention, a switch body 6 and a switch power supply cover 7 are further disposed in the housing 1, a cavity 61 is disposed on one side of the switch body 6, the switch power supply cover 7 and the switch power supply body 2 are both disposed in the cavity 61, the switch power supply body 2 and the switch power supply cover 7 are connected to form a containing cavity, the switch power supply body 2 and the switch power supply cover 7 are connected by a buckle for easy detachment and installation, the switch power supply copper moving part 21 and the switch power supply copper static part 22 are disposed in the containing cavity, a mounting groove 62 is disposed on one side of the switch body 6 away from the cavity 61, the switch shaft 33 is rotatably disposed in the mounting groove 62, the switch shaft sleeve 34 and the switch power supply sleeve 32 are rotatably disposed in the cavity 62, a first opening 71 for the switch spring inner core 4 to pass through and extend into the containing cavity is disposed on the side wall of the switch power supply copper moving part 21, the arrangement of the concave cavity 61, the accommodating cavity and the mounting groove 62 can further enable the structure of the switch inner core to be compact, and therefore the overall size of the switch inner core is small.
The utility model discloses in the embodiment, the right side that lies in switching power supply body 2 in shell 1 is equipped with first switching terminal 11 and second switching terminal 12, and first switching terminal 11 sets up in second switching terminal 12 upper end, switching power supply copper movable part 21 and switching power supply copper static part 22 one end extend outside switching power supply body 2, and switching power supply copper static part 22 and first switching terminal 11 post conflict setting, and switching power supply copper movable part 21 and second switching terminal 12 post conflict setting make the compact structure of switch inner core set up like this.
The utility model discloses in the concrete embodiment, shell 1 includes flush mounting plate of switch 13 and switch seat 14, flush mounting plate of switch 14 and flush mounting plate of switch 13 set up respectively at the both sides face of the switch body 6, and flush mounting plate of switch 14, flush mounting plate of switch 13 all are connected with the switch body 6, and flush mounting plate of switch 13 adopts interference fit with the switch body 6, and the flush mounting plate of switch 14 passes through the buckle with the switch body 6 to be connected, can adopt modes such as grafting to connect certainly, easy to assemble like this, dismantlement, be equipped with on flush mounting plate of switch 13 and supply switch handle 31 and mounting groove 62 to extend to the outer second opening 131 of flush mounting plate of switch 13, set up the installation that makes things convenient.
The working principle of the switch inner core is as follows: the switch handle 31 is dialed by fingers, so that the switch handle 31 drives the switch shaft 33 to rotate, the switch shaft 33 drives the switch shaft sleeve 34 to rotate, the switch shaft sleeve 34 drives the switch power supply sleeve 32 to rotate, thereby the switch spring inner core 4 moves on the side wall of the switch power supply copper moving part 21, meanwhile, the switch spring inner core 4 moves in the switch power supply sleeve 32, the switch spring inner core 4 moves and compresses the switch spring 5, thereby the switch spring inner core 4 moves up and down on the side wall of the switch power supply copper moving part 21, when the switch spring inner core 4 moves to the upper end of the switch power supply copper moving part 21, the switch power supply copper moving part 21 is attached to the switch power supply copper static part 22, when the square switch spring inner core 4 moves to the lower end of the switch power supply copper moving part 21, the switch power supply copper moving part 21 is separated from the switch power supply copper static part 22, thereby the control of the circuit can be realized, the speed is high, and the structure is compact.
Claims (6)
1. The utility model provides an explosion-proof switch's switch core, includes the shell, its characterized in that, be equipped with the switching power supply body in the shell, the internal switching power supply copper that is equipped with of switching power supply moves and switching power supply copper quiet piece, still be equipped with in the shell and be used for controlling switching power supply copper moves and switching power supply copper quiet piece to switch on, disconnected switch module, switch module includes switch handle and switching power supply cover, switch handle one end extends to outside the shell to set up with the shell is articulated, and the other end is inserted and is established in the switching power supply cover, the one end conflict setting that switch handle was kept away from to the switching power supply cover is on switching power supply copper moves, thereby toggle switch handle drives switch power supply cover and moves on the switching power supply copper moves on, the disconnection of control switching power supply copper moves and switching power supply copper quiet.
2. The switch core of the explosion-proof switch according to claim 1, wherein the switch assembly further comprises a switch shaft and a switch shaft sleeve, the switch handle is hinged to the housing through the switch shaft, one end of the switch shaft sleeve is sleeved on the switch shaft, the other end of the switch shaft sleeve is provided with a movable shaft, and a movable cavity for the movable shaft to move is arranged in the switch power supply sleeve.
3. The switch core of the explosion-proof switch as recited in claim 2, wherein an installation cavity is provided at an end of the switch power supply sleeve away from the switch shaft sleeve, a switch spring inner core and a switch spring are provided in the installation cavity, one end of the switch spring abuts against an inner wall of the installation cavity, the other end of the switch spring is sleeved on the switch spring inner core, and an end of the switch spring inner core away from the switch spring extends out of the installation cavity and abuts against a side wall of the switch power supply copper moving part.
4. The switch core of an explosion-proof switch according to claim 3, characterized in that a switch body and a switch power supply cover are further arranged in the housing, a cavity is arranged on one side of the switch body, the switch power supply cover and the switch power supply body are both arranged in the cavity, the switch power supply body and the switch power supply cover are connected to form an accommodating cavity, the switch power supply copper moving part and the switch power supply copper static part are arranged in the accommodating cavity, a mounting groove is arranged on one side of the switch body away from the cavity, the switch shaft is rotatably arranged in the mounting groove, the switch shaft sleeve and the switch power supply sleeve are rotatably arranged in the cavity, a first opening through which the switch spring inner core passes and extends into the accommodating cavity is arranged on the switch power supply copper moving part, and the switch spring inner core extending into the accommodating cavity is abutted against the side wall of the switch power supply copper moving part.
5. the switch core of the explosion-proof switch according to claim 1, 2 or 3, wherein a first switch binding post and a second switch binding post are arranged on the right side of the switch power supply body in the housing, the first switch binding post is arranged at the upper end of the second switch binding post, one end of the switch power supply copper movable part and one end of the switch power supply copper static part extend out of the switch power supply body, the switch power supply copper static part is abutted against the first switch binding post, and the switch power supply copper movable part is abutted against the second switch binding post.
6. The switch core of the explosion-proof switch as recited in claim 5, wherein the housing comprises a switch panel and a switch seat, the switch seat and the switch panel are respectively disposed on two sides of the switch body, the switch seat and the switch panel are both connected to the switch body, and the switch panel is provided with a second opening for the switch handle and the mounting groove to extend to the outside of the switch panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930818.1U CN209804524U (en) | 2019-06-19 | 2019-06-19 | Switch core of explosion-proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930818.1U CN209804524U (en) | 2019-06-19 | 2019-06-19 | Switch core of explosion-proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804524U true CN209804524U (en) | 2019-12-17 |
Family
ID=68833848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930818.1U Active CN209804524U (en) | 2019-06-19 | 2019-06-19 | Switch core of explosion-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804524U (en) |
-
2019
- 2019-06-19 CN CN201920930818.1U patent/CN209804524U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10056721B2 (en) | Power supply connection structure device | |
| US11271351B1 (en) | Combined wall outlet extender and remote control light | |
| WO2005081807A3 (en) | Electric folding toothbrush | |
| US9054464B1 (en) | Power supply connection structure device | |
| CA2599898A1 (en) | Power socket device with enabling switch | |
| EP3878307A2 (en) | Hair dryer | |
| HK1132837A1 (en) | Connection pot and switch with connection pot | |
| CN104810650A (en) | Socket electric shock prevention method and electric shock prevention socket | |
| CN209804524U (en) | Switch core of explosion-proof switch | |
| CN202949105U (en) | Socket used for automatic short-circuit protection | |
| CN210223918U (en) | Earth leakage circuit breaker capable of forward and backward wiring | |
| CN108155069A (en) | Reclosing miniature circuit breaker | |
| CN110932462B (en) | Electric push rod with anti-shake and scour protection journey function | |
| TWI624123B (en) | Multifunction socket assembly | |
| CN101527208B (en) | Motor type soft start switch | |
| CN213635787U (en) | Small button inching stop switch with stable reset mechanism | |
| CN214753591U (en) | Explosion-proof switch of distribution box | |
| CN205335134U (en) | Microswitch | |
| CN210349599U (en) | Mechanical executing device for switch operation | |
| TWI264025B (en) | Push switch | |
| CN220456283U (en) | 1.9mm ultra-micro program button | |
| CN209859824U (en) | Electric automatization switch | |
| CN211017645U (en) | Push type socket | |
| CN217641093U (en) | Self-generating hand controller | |
| CN210223875U (en) | Explosion-proof switch core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |