CN216054532U - Anticreep circuit breaker of installation of being convenient for - Google Patents
Anticreep circuit breaker of installation of being convenient for Download PDFInfo
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- CN216054532U CN216054532U CN202122728669.0U CN202122728669U CN216054532U CN 216054532 U CN216054532 U CN 216054532U CN 202122728669 U CN202122728669 U CN 202122728669U CN 216054532 U CN216054532 U CN 216054532U
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker with the advantages of electricity leakage prevention and convenient installation, which comprises a circuit breaker, wherein displacement grooves are respectively formed in the upper surface and the lower surface of the circuit breaker, fixed blocks are movably arranged in the displacement grooves, threaded connecting holes are formed in the front surface of the circuit breaker and are close to the edge positions of the upper surface and the lower surface of the circuit breaker, threaded knobs are movably arranged in the threaded connecting holes, power line connecting grooves are respectively formed in the upper surface and the lower surface of the circuit breaker, the power line connecting grooves are communicated with the insides of the threaded connecting holes, two power supply connecting contacts are fixedly arranged in the power line connecting grooves, displacement installation grooves are formed in the power line connecting grooves, and sealing insulated doors are movably arranged in the displacement installation grooves. The power line connecting groove can be sealed relatively by closing the arranged sealing insulating door, so that external dust and moisture are effectively prevented from entering the power line connecting groove.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker capable of preventing electric leakage and convenient to install.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of the high voltage and the low voltage is divided more clearly, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the circuit breaker has faults of serious overload, short circuit, undervoltage and the like, the circuit breaker can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used.
The existing circuit breaker does not need to be frequently maintained after being frequently installed, certain dust can be accumulated on the surface of the existing circuit breaker, a wiring port is exposed outside, the dust and moisture can corrode a contact of the wiring port, the circuit is broken or short-circuited, the fixed position can not be adjusted according to the installation environment, the circuit breaker is not convenient to install in a narrow environment, and the circuit breaker capable of preventing electric leakage and convenient to install is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides the anti-creeping circuit breaker which is convenient to install and has the function of being convenient to install.
The technical scheme of the utility model is as follows:
the utility model provides a circuit breaker of anticreep installation of being convenient for, includes the circuit breaker, the displacement recess has all been seted up with the lower surface to the circuit breaker upper surface, the inside movable mounting of displacement recess has the fixed block, the positive surface of circuit breaker just is close to upper surface and lower surface border position and has seted up threaded connection hole, the inside movable mounting of threaded connection hole has the screw thread knob, power cord connecting groove has all been seted up with the lower surface to the circuit breaker upper surface, power cord connecting groove communicates with each other with threaded connection hole is inside, the inside fixed mounting of power cord connecting groove has two power connection contacts, the inside displacement mounting groove of having seted up of power cord connecting groove, the inside movable mounting of displacement mounting groove has sealed insulated door.
The working principle of the technical scheme is as follows:
through inside will connecting the power and inserting power cord connecting groove, the rotatory screw knob that sets up can drive the extrusion device and remove, fix the power cord extrusion at power connection contact upper surface, can get up power cord connecting groove inside relative sealing closing the sealed insulated door that sets up, prevent effectively that external dust and moisture from getting into inside the power cord connecting groove, the fixed block can be at displacement recess relative movement, can be through the position of adjustment fixed block, thereby install the circuit breaker in suitable position.
In a further technical scheme, a circuit breaker switch is fixedly mounted on the front surface of the circuit breaker, and a fixed tooth socket is formed in the displacement groove.
The fixing blocks can be relatively fixed by the fixing tooth grooves through the connection of the circuit breaker and a power supply.
In a further technical scheme, a fixing through hole is formed in the upper surface of the fixing block, an anti-skid block is fixedly mounted on the lower surface of the fixing block, and the anti-skid block is matched with the fixing tooth grooves.
The fixing block can be installed and fixed at a proper position through the fixing through hole, meanwhile, downward force can be applied to the fixing block, the fixing block moves downward to drive the anti-skid blocks to move together, and the anti-skid blocks are matched with the fixing tooth grooves, so that the fixing block is fixed in the displacement grooves relatively, and the fixing block is effectively prevented from moving.
In a further technical scheme, the lower end face of the threaded knob is fixedly provided with an extrusion fixing block, and the lower surface of the extrusion fixing block is provided with a storage groove.
The power line can be fixed inside the power line connecting groove by moving the extrusion fixing block downwards.
In a further technical scheme, the inside port fixed mounting that just is close to of power cord connecting groove has the rubber cushion, inside and the fixed mounting that is located between two power connection contacts of power cord connecting groove has insulating division board, power connection contact upper surface fixed mounting has fixed projection.
Can wrap up the inside power cord of squeezing into power cord connecting groove through the rubber cushion that sets up, prevent to have the gap between power cord and the sealed insulated door, fixed projection can provide certain holding power with the power cord joint of placing at power connection contact upper surface, connects the winding at fixed projection surface with the power cord, and the power cord can hardly be followed power cord connecting groove and pulled out inside.
In a further technical scheme, the fixing convex column is matched with the storage groove.
The fixing boss can be stored inside through the storage groove.
In a further technical scheme, a return spring is fixedly installed inside the displacement installation groove, the other end of the return spring is fixedly connected with the upper surface of the sealing insulated door, an insulating rubber pad is fixedly installed on the lower surface of the sealing insulated door, and a displacement handle is fixedly installed on the front surface of the insulating rubber pad.
Can provide certain thrust for sealed insulated door through return spring, sealed insulated door receives thrust can the downstream, and sealed insulated door downstream can drive insulating rubber pad and remove, and insulating rubber pad downstream can extrude the power cord, with the power cord crowded rubber cushion inside, the displacement handle can drive insulating rubber pad and remove.
The utility model has the beneficial effects that:
1. the power line connecting groove is matched with the sealing insulated door, a return spring can provide certain thrust for the sealing insulated door, the sealing insulated door can move downwards when being subjected to the thrust, the sealing insulated door can drive the insulating rubber pad to move downwards, the insulating rubber pad can extrude the power line when moving downwards, the power line is extruded into the rubber cushion, the displacement handle can drive the insulating rubber pad to move, the inside of the power line connecting groove can be relatively sealed by the sealing insulated door, and external dust and moisture are effectively prevented from entering the inside of the power line connecting groove;
2. the fixed block and the displacement recess through setting up are mutually supported, when needing to fix the circuit breaker, adjust the fixed block to suitable position along the displacement recess, can fix the fixed block installation in suitable position through fixing hole, can exert one to the fixed block simultaneously and exert one and move down, the fixed block downstream can drive skid proof block and move together, because skid proof block mutually supports with fixed tooth's socket, can be with fixed block relatively fixed inside the displacement recess, prevent the fixed block removal effectively.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2 of an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of an embodiment of the present invention;
fig. 5 is a cross-sectional view of an embodiment of the present invention.
Description of reference numerals:
1. a circuit breaker; 101. a cut-off switch; 102. a displacement groove; 103. fixing the tooth socket; 2. a fixed block; 201. a fixing through hole; 202. an anti-slip bump; 3. connecting a threaded hole; 301. a threaded knob; 302. extruding the fixed block; 303. a storage recess; 4. the power line is connected with the groove; 401. a rubber cushion; 402. an insulating partition plate; 403. a power connection contact; 404. fixing the convex column; 5. a displacement mounting groove; 501. a return spring; 502. sealing the insulated door; 503. an insulating rubber pad; 504. the handle is displaced.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in figures 1-5, the anti-creeping conveniently-installed circuit breaker comprises a circuit breaker (1), wherein displacement grooves (102) are respectively formed in the upper surface and the lower surface of the circuit breaker (1), fixing blocks (2) are movably installed in the displacement grooves (102), threaded connecting holes (3) are formed in the front surface of the circuit breaker (1) and are close to the edge positions of the upper surface and the lower surface, threaded knobs (301) are movably installed in the threaded connecting holes (3), power line connecting grooves (4) are respectively formed in the upper surface and the lower surface of the circuit breaker (1), the power line connecting grooves (4) are communicated with the interior of the threaded connecting holes (3), two power supply connecting contacts (403) are fixedly installed in the power line connecting grooves (4), displacement installing grooves (5) are formed in the power line connecting grooves (4), and a sealing insulating door (502) is movably arranged in the displacement mounting groove (5).
The working principle of the technical scheme is as follows:
through will need to connect inside the power plug-in power cord connecting groove 4, the screw knob 301 of rotatory setting can drive the extrusion device and remove, fix the power cord extrusion at power connection contact 403 upper surface, can get up power cord connecting groove 4 inside relatively sealed closing the sealed insulated door 502 that sets up, prevent effectively that external dust and moisture from getting into inside power cord connecting groove 4, fixed block 2 can be at displacement recess 102 relative movement, can be through the position of adjustment fixed block 2, thereby install circuit breaker 1 in suitable position.
In another embodiment, as shown in fig. 1, a circuit breaker (101) is fixedly mounted on a front surface of the circuit breaker (1), and a fixed tooth groove (103) is formed inside the displacement groove (102).
The fixing spline 103 can relatively fix the fixing block 2 by opening the cut-off switch 101 to disconnect the power supply.
In another embodiment, as shown in fig. 3, a fixing through hole (201) is formed in the upper surface of the fixing block (2), an anti-slip bump (202) is fixedly mounted on the lower surface of the fixing block (2), and the anti-slip bump (202) is matched with the fixing tooth groove (103).
Can fix the installation of fixed block 2 in suitable position through fixed through-hole 201, can exert a power downwards to fixed block 2 simultaneously, fixed block 2 moves down and can drive skid proof block 202 and move together, because skid proof block 202 and fixed tooth's socket 103 mutually support, can prevent effectively that fixed block 2 from moving with fixed block 2 relatively fixed inside displacement recess 102.
In another embodiment, as shown in fig. 5, an extrusion fixing block (302) is fixedly mounted on a lower end surface of the threaded knob (301), and a storage groove (303) is formed in a lower surface of the extrusion fixing block (302).
The power cord can be fixed inside the power cord connection groove 4 by moving the pressing fixing block 302 downward.
In another embodiment, as shown in fig. 2, a rubber cushion (401) is fixedly installed inside the power line connection groove (4) and near the port position, an insulating partition plate (402) is fixedly installed inside the power line connection groove (4) and between two power connection contacts (403), and a fixing convex column (404) is fixedly installed on the upper surface of each power connection contact (403).
Can wrap up the inside power cord of crowded power cord connecting groove 4 through the rubber cushion 401 that sets up, prevent that there is the gap between power cord and the sealed insulated door 502, fixed projection 404 can provide certain holding power with the power cord joint of placing at power connection contact 403 upper surface, connects the winding at fixed projection 404 surface with the power cord, and the power cord can hardly be followed power cord connecting groove 4 and inside dragged out.
In another embodiment, as shown in fig. 5, the fixing protrusion (404) is engaged with the storage groove (303).
The fixing boss 404 may be stored inside by the storage groove 303.
In another embodiment, as shown in fig. 4, a return spring (501) is fixedly installed inside the displacement installation groove (5), the other end of the return spring (501) is fixedly connected with the upper surface of the insulated door (502), an insulated rubber gasket (503) is fixedly installed on the lower surface of the insulated door (502), and a displacement handle (504) is fixedly installed on the front surface of the insulated rubber gasket (503).
Can provide certain thrust for sealed insulated door 502 through return spring 501, sealed insulated door 502 receives thrust and can the downstream, and sealed insulated door 502 downstream can drive insulating rubber pad 503 and remove, and insulating rubber pad 503 downstream can extrude the power cord, with the power cord crowded rubber cushion 401 inside, displacement handle 504 can drive insulating rubber pad 503 and remove.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a circuit breaker of anticreep installation of being convenient for, includes circuit breaker (1), its characterized in that: displacement recess (102) have all been seted up with the lower surface to circuit breaker (1) upper surface, the inside movable mounting of displacement recess (102) has fixed block (2), threaded connection hole (3) have been seted up to circuit breaker (1) positive surface and be close to upper surface and lower surface edge position, threaded connection hole (3) inside movable mounting has screw thread knob (301), power cord connecting groove (4) have all been seted up with the lower surface to circuit breaker (1) upper surface, power cord connecting groove (4) communicate with each other with threaded connection hole (3) are inside, power cord connecting groove (4) inside fixed mounting has two power connection contacts (403), power cord connecting groove (4) inside displacement mounting groove (5) have been seted up, displacement mounting groove (5) inside movable mounting has sealed insulated door (502).
2. The circuit breaker of claim 1, wherein: the front surface of the circuit breaker (1) is fixedly provided with a circuit breaker (101), and a fixed tooth socket (103) is formed in the displacement groove (102).
3. The circuit breaker of claim 2, wherein: fixing through holes (201) have been seted up to fixed block (2) upper surface, fixed surface installs skid proof block (202) under fixed block (2), skid proof block (202) and fixed tooth's socket (103) are mutually supported.
4. The circuit breaker of claim 1, wherein: the lower end face of the threaded knob (301) is fixedly provided with an extrusion fixing block (302), and the lower surface of the extrusion fixing block (302) is provided with a storage groove (303).
5. The circuit breaker of claim 4, wherein: the utility model discloses a power cord connection groove (4) is inside and be close to port position fixed mounting have rubber cushion (401), power cord connection groove (4) is inside and be located fixed mounting between two power connection contact (403) have insulating division board (402), fixed surface installs fixed projection (404) on power connection contact (403).
6. An anti-creeping easy-to-install circuit breaker according to claim 5, characterized in that: the fixed convex column (404) is matched with the storage groove (303).
7. The circuit breaker of claim 1, wherein: the displacement installation groove (5) is internally and fixedly provided with a return spring (501), the other end of the return spring (501) is fixedly connected with the upper surface of the sealing insulated door (502), the lower surface of the sealing insulated door (502) is fixedly provided with an insulating rubber pad (503), and the positive surface of the insulating rubber pad (503) is fixedly provided with a displacement handle (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728669.0U CN216054532U (en) | 2021-11-09 | 2021-11-09 | Anticreep circuit breaker of installation of being convenient for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122728669.0U CN216054532U (en) | 2021-11-09 | 2021-11-09 | Anticreep circuit breaker of installation of being convenient for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054532U true CN216054532U (en) | 2022-03-15 |
Family
ID=80615077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122728669.0U Active CN216054532U (en) | 2021-11-09 | 2021-11-09 | Anticreep circuit breaker of installation of being convenient for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054532U (en) |
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2021
- 2021-11-09 CN CN202122728669.0U patent/CN216054532U/en active Active
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