CN212848260U - Circuit breaker shell with insulation function - Google Patents
Circuit breaker shell with insulation function Download PDFInfo
- Publication number
- CN212848260U CN212848260U CN202021195005.1U CN202021195005U CN212848260U CN 212848260 U CN212848260 U CN 212848260U CN 202021195005 U CN202021195005 U CN 202021195005U CN 212848260 U CN212848260 U CN 212848260U
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- Prior art keywords
- terminal
- boxes
- wiring
- circuit
- groove
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- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 208000032836 Ring chromosome 15 syndrome Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010014405 Electrocution Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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Abstract
The utility model discloses a circuit breaker shell with insulation function, in particular to the technical field of circuit breakers, which comprises a plurality of wiring boxes and a circuit breaking box, wherein the circuit breaking box is arranged in a left-right direction, the circuit breaking box is positioned between two wiring boxes which are symmetrically distributed up and down, the circuit breaking box and the two wiring boxes are fixedly connected, the inside of the wiring boxes is sequentially provided with an outer groove, a main groove and a wiring groove from front to back, the front ends of the wiring boxes are provided with screw holes, the screw holes are communicated with the outer grooves, the outside of the wiring boxes is provided with a connecting rod, a lead positioned at the outside of the wiring boxes is wrapped by using a rubber tube and a hose clamp, so that a lead copper wire can be prevented from being exposed, and a screw with points for clamping the connecting sheet and the copper wire inside the wiring boxes is isolated by a movable clamping sheet, so that the problem that the screw with electricity for clamping, leading to the problem that the user has the potential safety hazard of electric shock.
Description
Technical Field
The utility model relates to a sport equipment technical field especially relates to a circuit breaker housing with insulating function.
Background
The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range thereof, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kV or more.
The current circuit breaker in the market usually uses the screw to extrude connection piece and wire for outage device and wire link to each other, but like this under the circular telegram condition, the screw also can have electricity, and the screw is exposed to the external world, can have the potential safety hazard like this, and contact piece and wire contact department, if when installing the wire, insulating layer on the wire peels off too much, also can lead to the inside copper line of wire to expose and have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit breaker housing with insulating function to solve and be used for pressing from both sides tight connection piece and wire and electrified screw and be in the terminal box and the wire copper line that meets department exposes, lead to the user to have the problem of the potential safety hazard of electric shock.
The utility model provides a technical scheme that its technical problem adopted is: a circuit breaker shell with an insulation function comprises a junction box and circuit breaking boxes, wherein the circuit breaking boxes are provided with a plurality of circuit breaking boxes which are arranged in a left-right mode, the circuit breaking boxes are located between two vertically symmetrical junction boxes, the circuit breaking boxes and the two junction boxes are fixedly connected, outer grooves, main grooves and wiring grooves are sequentially formed in the junction boxes from front to back, screw holes are formed in the front ends of the junction boxes and communicated with the outer grooves, connecting rods are arranged on the outer sides of the junction boxes, a plurality of clamping pieces are connected to the inner sides of the connecting rods and extend downwards to penetrate into the outer grooves, screws are installed in the outer grooves, the rear ends of the screws extend to the main grooves, wiring terminals are installed in the wiring grooves, the front ends of the wiring terminals extend to the main grooves in a penetrating mode, the rear ends of the screws penetrate through the front ends of the wiring terminals, and part of the rear ends of the screws penetrating through the, the wiring terminal is connected with the nut in a clamped mode, a connecting sheet is tightly attached to the middle of the wiring terminal and extends inwards to the inside of the circuit breaking box, the rear end of the wiring terminal is fixedly connected with the contact sheet, and the outer side of the wiring groove is fixedly connected with a connecting pipe.
Specifically, the clamping piece is connected with the inner wall of the outer side of the outer groove in a sliding mode.
Specifically, the wiring terminal is connected with the main groove and the wiring groove in a sliding mode.
Specifically, a valve is installed at the front end of the circuit breaking box and is rotatably connected with the circuit breaking box.
Specifically, a clamping groove is formed in the outer wall of the wiring groove, the connecting pipe is communicated with the wiring groove, and a rubber ring is sleeved in the clamping groove and outside the connecting pipe.
Specifically, the hose is fixedly connected to the outer side of the connecting pipe, the rubber pipe is fixedly connected to the outer side of the hose, and the hose outer side is sleeved with the hose hoop.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: this circuit breaker housing with insulating function wraps up through using rubber tube and hose clamp to be in the wire in the terminal box outside, just so can prevent that the wire copper line from exposing to be used for pressing from both sides tight connection piece and copper line and the screw of tape point is isolated by the card that can move about inside the terminal box, just so solved and be used for pressing from both sides tight connection piece and wire and electrified screw and be in the terminal box and the wire department of meeting copper line exposes, leads to the problem that the user has the potential safety hazard of electrocution.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a side sectional view of the circuit breaking box of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a junction box-1, a circuit breaking box-2, a valve-3, a screw hole-4, a clamping piece-5, a connecting rod-6, a main groove-7, a wiring groove-8, an outer groove-9, a screw-10, a nut-11, a contact piece-12, a wiring terminal-13, a connecting piece-14, a rubber ring-15, a connecting pipe-16, a hose-17, a rubber pipe-18 and a hose clamp-19.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a circuit breaker shell with an insulation function comprises a junction box 1 and a circuit breaking box 2, wherein the circuit breaking box 2 is provided with a plurality of circuit breaking boxes which are arranged in a left-right mode, the circuit breaking boxes 2 are positioned between two vertically and symmetrically distributed junction boxes 1, the circuit breaking box 2 and the two junction boxes 1 are fixedly connected, outer grooves 9, a main groove 7 and a wiring groove 8 are sequentially arranged in the junction box 1 from front to back, screw holes 4 are formed in the front ends of the junction boxes 1, the screw holes 4 are communicated with the outer grooves 9, a connecting rod 6 is arranged on the outer side of the junction box 1, a plurality of clamping pieces 5 are connected to the inner side of the connecting rod 6, the clamping pieces 5 extend downwards and penetrate into the outer grooves 9, screws 10 are mounted in the outer grooves 9, the rear ends of the screws 10 extend to the main groove 7, wiring terminals 13 are mounted in the wiring groove 8, the front ends of the wiring terminals 13 extend into, the rear end of the screw 10 penetrates through a part of threads of a terminal 13 to be connected with a nut 11, the terminal 13 is clamped with the nut 11, a connecting sheet 14 is tightly attached to the middle of the terminal 13, the connecting sheet 14 extends inwards to the inside of a circuit breaking box 2, a contact sheet 12 is fixedly connected to the rear end of the terminal 13, a connecting pipe 16 is fixedly connected to the outer side of a circuit breaking groove 8, a card 5 is slidably connected with the inner wall of the outer side of an outer groove 9, the terminal 13 is slidably connected with a main groove 7 and the circuit breaking groove 8, a valve 3 is installed at the front end of the circuit breaking box 2, the valve 3 is rotatably connected with the circuit breaking box 2, a clamping groove is formed in the outer wall of the circuit breaking groove 8, the connecting pipe 16 is communicated with the circuit breaking groove 8, a rubber ring 15 is sleeved in the outer side of;
firstly, the connecting rod 6 is pulled outwards by hand, so that the lower end of the connecting rod 6 moves, the outer groove 9 has enough space for a screwdriver to extend into, the insulating layer at the tail end of the wire is removed and enters the wiring groove 8 through the rubber tube 18, the hose 17 and the connecting tube 16 in sequence, then the copper wire part of the wire is inserted between the contact piece 12 and the connecting piece 14, at this time, the screwdriver can be inserted into the outer groove 9, the screw 10 is screwed, the screw 10 drives the nut 11 to rotate forwards, because the nut 11 is clamped with the wiring terminal 13, the nut 11 drives the wiring terminal 13 to move forwards together, the contact piece 12 at the rear end of the wiring terminal 13 moves towards the connecting piece 14, and the copper wire between the contact piece 12 and the connecting piece 14 is extruded, so that the copper wire is extruded and fixed at the rear end of the connecting piece 14 connected with the circuit breaking box 2, so that the copper wire is electrically connected with, after connecting sheets 14 in all the junction boxes 1 are connected with wires, a screwdriver is moved out of an outer groove 9 and then is pressed down by a handle connecting rod 6, so that a clamping piece 5 moves down to seal the outer groove 9, finally, the wires positioned on the outer side of the junction boxes 1 are arranged neatly, the angles of the wires can be adjusted better through a hose 17, and then a throat hoop 19 is screwed by the screwdriver, so that the joint of the wires and the junction boxes 1 is sealed, copper wires cannot be exposed at the joint of the wires and the junction boxes 1, and the screws 10 can be prevented from being exposed to the outside through the blocking of the clamping piece 5 when being electrified, so that the screws 10 and the exposed copper wires are prevented from contacting with the outside, and the danger of electric shock of people who do not touch with the outside is avoided.
Claims (6)
1. The utility model provides a circuit breaker shell with insulating function, includes terminal box (1) and opens circuit box (2), its characterized in that: the circuit breaking box (2) is provided with a plurality of circuit breaking boxes which are arranged in a left-right mode, the circuit breaking boxes (2) are located between two terminal boxes (1) which are symmetrically distributed up and down, the circuit breaking boxes (2) and the two terminal boxes (1) are fixedly connected, outer grooves (9), main grooves (7) and wiring grooves (8) are sequentially formed in the terminal boxes (1) from front to back, screw holes (4) are formed in the front ends of the terminal boxes (1), the screw holes (4) are communicated with the outer grooves (9), connecting rods (6) are arranged on the outer sides of the terminal boxes (1), a plurality of cards (5) are connected to the inner sides of the connecting rods (6), the cards (5) extend downwards to penetrate into the outer grooves (9), screws (10) are installed in the outer grooves (9), the rear ends of the screws (10) extend to penetrate through the main grooves (7), and wiring terminals (13) are installed in the wiring grooves (8), the front end of terminal (13) runs through and extends to in main tank (7), the rear end of screw (10) runs through the front end of terminal (13), the partial threaded connection that terminal (13) were passed to screw (10) rear end has nut (11), terminal (13) and nut (11) joint, the middle part of terminal (13) is hugged closely and is had connection piece (14), connection piece (14) inwards extend to the box (2) that opens circuit inside, terminal (13) rear end fixedly connected with contact piece (12), wiring groove (8) outside fixedly connected with connecting pipe (16).
2. The circuit breaker housing with insulating function of claim 1, wherein: the card (5) is connected with the inner wall of the outer side of the outer groove (9) in a sliding mode.
3. The circuit breaker housing with insulating function of claim 1, wherein: and the binding post (13) is connected with the main groove (7) and the wiring groove (8) in a sliding manner.
4. The circuit breaker housing with insulating function of claim 1, wherein: the front end of the circuit breaking box (2) is provided with a valve (3), and the valve (3) is rotatably connected with the circuit breaking box (2).
5. The circuit breaker housing with insulating function of claim 1, wherein: a clamping groove is formed in the outer wall of the wiring groove (8), the connecting pipe (16) is communicated with the wiring groove (8), and a rubber ring (15) is sleeved in the clamping groove and on the outer side of the connecting pipe (16).
6. The circuit breaker housing with insulating function of claim 5, wherein: the hose (17) is fixedly connected to the outer side of the connecting pipe (16), the rubber pipe (18) is fixedly connected to the outer side of the hose (17), and the hose (18) is sleeved with the hose clamp (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195005.1U CN212848260U (en) | 2020-06-24 | 2020-06-24 | Circuit breaker shell with insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195005.1U CN212848260U (en) | 2020-06-24 | 2020-06-24 | Circuit breaker shell with insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212848260U true CN212848260U (en) | 2021-03-30 |
Family
ID=75177060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195005.1U Expired - Fee Related CN212848260U (en) | 2020-06-24 | 2020-06-24 | Circuit breaker shell with insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212848260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116679179A (en) * | 2023-08-03 | 2023-09-01 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
-
2020
- 2020-06-24 CN CN202021195005.1U patent/CN212848260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116679179A (en) * | 2023-08-03 | 2023-09-01 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
| CN116679179B (en) * | 2023-08-03 | 2023-09-29 | 江苏鑫洋智能电力科技有限公司 | Partial discharge on-line monitoring device and pulse current monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |