CN219575523U - Plug-in circuit breaking protection system - Google Patents
Plug-in circuit breaking protection system Download PDFInfo
- Publication number
- CN219575523U CN219575523U CN202320429277.0U CN202320429277U CN219575523U CN 219575523 U CN219575523 U CN 219575523U CN 202320429277 U CN202320429277 U CN 202320429277U CN 219575523 U CN219575523 U CN 219575523U
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- China
- Prior art keywords
- circuit breaker
- plug
- breaker body
- mounting
- protection system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a plug-in circuit breaking protection system, which comprises: the circuit breaker comprises a mounting seat and a circuit breaker body, wherein the circuit breaker body is arranged on the front side of the mounting seat, the regulating handle is arranged on the front side of the circuit breaker body, the protection mechanism is arranged on the mounting seat and comprises a mounting plate and a control box, and the mounting plate is arranged on the left side of the front side of the mounting seat. According to the utility model, through the mutual matching of the mounting plate, the control box, the rotating shaft, the rotating block, the locking block and the locking groove, the protection effect during the installation of the circuit breaker is realized, when the plug-in circuit breaker is installed on the mounting seat, the operation of the circuit breaker under the condition that the circuit breaker is not at the disconnection position due to negligence of operators is avoided, so that arc ablation on a plug of a plug-in system is avoided, meanwhile, the damage to the personal safety of the operators and the distribution circuit is avoided, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the technical field of plug-in circuit breaking, in particular to a plug-in circuit breaking protection system.
Background
The plug-in system of the molded case circuit breaker can realize quick, safe and simple installation and exchange in the application process of the circuit breaker, and the advantage that the plug-in circuit breaker can be quickly installed on a cabinet is obvious, but the potential safety hazard brought by a quick plug-in plug-out plug to the circuit breaker is further upgraded.
According to the application number: CN202123206355.0 the utility model discloses a plug-in circuit breaker, comprising a mounting seat and a circuit breaker body; the front end of the mounting seat is provided with a breaker body, the rear side of the breaker body is provided with jacks up and down, conductive contact pieces are mounted in the jacks, and conductive columns are mounted on two sides of the front end of the mounting seat; the circuit breaker body both ends rear side integrated into one piece has the inserted block, the slot has been seted up to mount pad both sides front end. The conductive post is inserted into the jack to be in contact with the conductive contact, the plug can be inserted into the slot at the moment and can be bolted and fixed through the fixing bolt, at the moment, the conductive post is in contact with the conductive contact to conduct electricity, and the conductive post is in conductive connection with the binding post, so that the conductive post is equivalent to the electrical connection between the binding post and the circuit breaker body, the circuit breaker body can perform short-circuit protection work without wiring, the circuit breaker body can be quickly inserted and installed, the later disassembly, replacement and maintenance work is convenient, and the practicability of equipment is improved; above-mentioned case is listed as plug-in circuit breaker and is had not protected the effect, when plug-in circuit breaker installs the mount pad, if because operating personnel's carelessness, the circuit breaker is operated under the condition that is not in the disconnected position, can cause electric arc ablation to plug-in system's plug, simultaneously cause harm to operating personnel's personal safety and distribution lines, increased the potential safety hazard, above-mentioned case is listed as the circuit breaker and need fix a plurality of bolts with the help of the instrument when the mount pad is installed moreover to influence the efficiency of installation, reduced the practicality.
Disclosure of Invention
The present utility model is directed to a plug-in circuit breaking protection system, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plug-in circuit break protection system comprising:
a mounting base;
the circuit breaker body is arranged on the front surface of the mounting seat;
the adjusting handle is arranged on the front surface of the breaker body;
the protection mechanism is arranged on the mounting seat and comprises a mounting plate and a control box, wherein the mounting plate is arranged on the left side of the front face of the mounting seat, the control box is arranged on the left side of the circuit breaker body and positioned on the front face of the mounting plate, a rotating shaft connected with the adjusting handle is movably connected in a groove on the left side of the inner wall of the control box, a rotating block is arranged on the surface of the rotating shaft, a locking block is arranged on the back face of the rotating block, and a locking groove matched with the locking block is formed in the front face of the mounting plate;
the limiting and fixing mechanism is arranged on the mounting seat;
the connection installation mechanism is arranged on the breaker body.
Preferably, the spacing fixed establishment includes inserted block and fixed shell, the quantity of inserted block is four and installs the top and the bottom at the circuit breaker body respectively, the slot has been seted up in the front of mount pad and the position that corresponds the inserted block, the back of inserted block runs through the slot and extends to its inside and the inner wall mutual contact of slot.
Preferably, the fixed shell is installed in the front of mount pad and is located the top of circuit breaker body, two fixed blocks are installed to the bottom of fixed shell inner wall, and the dead lever is all installed to one side that two fixed blocks kept away from each other, the surface sliding connection of dead lever has the movable plate, buffer spring has been cup jointed on the surface of dead lever.
Preferably, the fixture block is installed to one side that the fixed block was kept away from to the movable plate, the draw-in groove with fixture block looks adaptation has been seted up to one side that the inserted block is close to the fixture block, one side that the fixture block is close to the draw-in groove runs through fixed shell and draw-in groove in proper order and extends to the inside of draw-in groove and the inner wall mutual contact of draw-in groove.
Preferably, the top of the moving plate penetrates through the fixed shell and extends to the outside of the fixed shell, and the pull block is mounted on the top of the moving plate.
Preferably, the connection installation mechanism comprises a conductive column and a jack, the conductive column is installed in a groove on the front face of the installation seat, the jack is arranged on the back face of the circuit breaker body and corresponds to the position of the conductive column, the front end of the conductive column penetrates through the jack and extends to the inside, and a conductive contact sheet matched with the conductive column for use is arranged on the inner wall of the jack.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching of the mounting plate, the control box, the rotating shaft, the rotating block, the locking block and the locking groove, the protection effect during the installation of the circuit breaker is realized, when the plug-in circuit breaker is installed on the mounting seat, the operation of the circuit breaker under the condition that the circuit breaker is not at the disconnection position due to negligence of operators is avoided, so that arc ablation on a plug of a plug-in system is avoided, meanwhile, the damage to the personal safety of the operators and the distribution circuit is avoided, and the potential safety hazard is reduced.
2. According to the circuit breaker, the convenience and the installation efficiency of the circuit breaker body and the installation seat are improved through the mutual matching of the inserting blocks, the fixing shell, the inserting grooves, the fixing blocks, the fixing rods, the moving plate, the buffer springs, the clamping blocks, the clamping grooves and the pulling blocks, and the circuit breaker body and the installation seat are prevented from being installed and operated by external tools.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of a front view of the structure of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;
FIG. 4 is a cross-sectional view of a side view of the protection mechanism of the present utility model;
fig. 5 is a structural cross-sectional view of a side view of the mounting block, circuit breaker body and connection mounting mechanism of the present utility model.
In the figure: the circuit breaker comprises a mounting seat 1, a circuit breaker body 11, an adjusting handle 12, a protection mechanism 2, a mounting plate 21, a control box 22, a rotating shaft 23, a rotating block 24, a locking block 25, a locking groove 26, a limiting and fixing mechanism 3, a plug block 31, a fixing shell 32, a slot 33, a fixing block 34, a fixing rod 35, a moving plate 36, a buffer spring 37, a clamping block 38, a clamping groove 39, a pulling block 310, a connecting and mounting mechanism 4, a conductive column 41, a jack 42 and a conductive contact 43.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a plug-in circuit breaking protection system, comprising: the mounting seat 1, the circuit breaker body 11 sets up in the front of mount pad 1, and the rear side of circuit breaker body 11 runs through in the recess of mount pad 1 and extends to its inside, and one side that the circuit breaker body 11 is close to mount pad 1 and mount pad 1 contact each other, and the back-mounted of mount pad 1 has the terminal, and the installation piece is all installed to the left and right sides of mount pad 1.
An adjustment handle 12, the adjustment handle 12 being provided on the front surface of the breaker body 11.
The protection mechanism 2, protection mechanism 2 sets up on mount pad 1, protection mechanism 2 includes mounting panel 21 and control box 22, mounting panel 21 installs in the positive left side of mount pad 1, control box 22 installs in the left side of circuit breaker body 11 and is located the front of mounting panel 21, the back of control box 22 and the front mutual contact of mounting panel 21, swing joint has the rotation axis 23 that is connected with adjustment handle 12 in the recess in the inner wall left side of control box 22, the fixed surface of rotation axis 23 is connected with rotatory piece 24, the back fixedly connected with locking piece 25 of rotatory piece 24, the locking groove 26 that cooperates the use with locking piece 25 has been seted up in the front of mounting panel 21, one side that locking piece 25 is close to locking groove 26 runs through locking groove 26 and extends to its inside.
Through the mutually supporting of mounting panel 21, control box 22, rotation axis 23, rotatory piece 24, locking piece 25 and locking groove 26 to realize the effect of protection when the circuit breaker is installed, when the plug-in circuit breaker was installed on mount pad 1, avoid operating under the condition that is not in the disconnected position because of the careless circuit breaker of operating personnel, thereby avoid can causing electric arc ablation to plug-in system's plug, avoid simultaneously causing harm to operating personnel's personal safety and distribution lines, reduced the potential safety hazard.
The limiting and fixing mechanism 3 is arranged on the mounting seat 1, the limiting and fixing mechanism 3 comprises four inserting blocks 31 and a fixing shell 32, the inserting blocks 31 are respectively arranged at the top and the bottom of the breaker body 11, slots 33 are formed in the front face of the mounting seat 1 and correspond to the positions of the inserting blocks 31, the back face of each inserting block 31 penetrates through the slots 33 and extends to the inner side of each inserting block 33 to be in contact with the inner wall of the corresponding inserting block 33, the fixing shell 32 is arranged on the front face of the mounting seat 1 and is positioned at the top of the breaker body 11, two fixing blocks 34 are fixedly connected to the bottom of the inner wall of the fixing shell 32, one sides, away from each other, of the two fixing blocks 34 are fixedly connected with fixing rods 35, one ends, away from each fixing block 34, of the fixing rods 35 are fixedly connected with the inner wall of the fixing shell 32, a movable plate 36 is connected with the surface of the fixing shell 32 in a sliding mode, a buffer spring 37 is sleeved on the surface of the fixing rod 35, one side, away from the movable plate 36, which is fixedly connected with a clamping block 38, one side, close to the clamping block 38, is provided with a clamping block 39, which is matched with the clamping block 38, a clamping groove 39 is formed on the side, and one side, which is close to the clamping block 39 is in contact with the inner wall of the clamping block 38, and the inner wall 39, and the inner wall of the clamping block 39 is fixedly connected with the inner wall of the fixing shell 32 in a sliding mode, and the clamping groove 39.
Through the mutual cooperation of the insert block 31, the fixed shell 32, the slot 33, the fixed block 34, the fixed rod 35, the movable plate 36, the buffer spring 37, the clamping block 38, the clamping groove 39 and the pull block 310, the convenience and the installation efficiency of the circuit breaker body 11 and the installation seat 1 during installation are improved, and the installation operation of the circuit breaker body by means of external tools is avoided.
Connect the installation mechanism 4, connect the installation mechanism 4 setting on circuit breaker body 11, connect the installation mechanism 4 including conductive post 41 and jack 42, conductive post 41 installs in the positive recess of mount pad 1, jack 42 offer at circuit breaker body 11 the back and correspond conductive post 41's position, conductive post 41's front end runs through jack 42 and extends to inside, be provided with on the inner wall of jack 42 with conductive post 41 cooperation use conductive contact 43.
During the use, can external cable be connected through the terminal at first, rethread installation piece can be with mount pad 1 fixed mounting in the regulator cubicle, the front of mount pad 1 is placed to circuit breaker body 11, when adjustment handle 12 is in the state of closing, as the state that figure 4 locking piece 25 shows, locking piece 25 can't insert into locking groove 26, thereby lead to circuit breaker body 11 can't be connected with mount pad 1, thereby play the effect of protection, so need guarantee adjustment handle 12 and be in the state of opening the floodgate, upwards promote adjustment handle 12, make it be in the state of opening the floodgate, adjustment handle 12 drives rotatory piece 24 rotary motion through rotation axis 23, rotatory piece 24 drives locking piece 25 clockwise rotary motion, can install the front of mount pad 1 at this moment with circuit breaker body 11, make locking piece 25 can insert into in locking groove 26, make conductive post 41 insert into jack 42 and conductive contact piece 43 contact, draw two pieces 310 to be close to each other simultaneously and move, draw piece 310 drive movable plate 36 extrusion buffer spring 37 motion, two fixture blocks 38 are close to each other and make insert piece 31 then insert into piece 31, then insert into spring 37 and loosen the jack 39, can accomplish the jack-up through the jack-up spring 37.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A plug-in circuit breaking protection system, comprising:
a mounting base (1);
the circuit breaker comprises a circuit breaker body (11), wherein the circuit breaker body (11) is arranged on the front surface of the mounting seat (1);
the adjusting handle (12), the adjusting handle (12) is set up in the front of the breaker body (11);
the protection mechanism (2), protection mechanism (2) sets up on mount pad (1), protection mechanism (2) include mounting panel (21) and control box (22), mounting panel (21) are installed in the positive left side of mount pad (1), control box (22) are installed in the left side of circuit breaker body (11) and are located the front of mounting panel (21), swing joint has rotation axis (23) that are connected with adjustment handle (12) in the recess of control box (22) inner wall left side, rotation axis (23) surface mounting has rotatory piece (24), locking piece (25) are installed to the back of rotatory piece (24), locking groove (26) that use with locking piece (25) cooperation is seted up in the front of mounting panel (21).
The limiting and fixing mechanism (3), and the limiting and fixing mechanism (3) is arranged on the mounting seat (1);
and the connecting and mounting mechanism (4) is arranged on the breaker body (11).
2. A plug-in circuit breaker protection system according to claim 1, wherein: spacing fixed establishment (3) are including inserted block (31) and fixed shell (32), the quantity of inserted block (31) is four and installs the top and the bottom at circuit breaker body (11) respectively, slot (33) have been seted up in the position of the front of mount pad (1) and corresponding inserted block (31), the back of inserted block (31) runs through slot (33) and extends to its inside and the inner wall mutual contact of slot (33).
3. A plug-in circuit breaker protection system according to claim 2, wherein: the utility model discloses a circuit breaker, including fixed casing (32), buffer spring (37) have been cup jointed on the surface of fixed casing (32), fixed casing (32) are installed in the front of mount pad (1) and are located the top of circuit breaker body (11), two fixed blocks (34) are installed to the bottom of fixed casing (32) inner wall, and dead lever (35) are all installed to one side that two fixed blocks (34) kept away from each other, the surface sliding connection of dead lever (35) has movable plate (36), buffer spring (37) have been cup jointed on the surface of dead lever (35).
4. A plug-in circuit breaker protection system according to claim 3, wherein: clamping blocks (38) are installed on one side, far away from the fixed blocks (34), of the movable plates (36), clamping grooves (39) matched with the clamping blocks (38) are formed in one side, close to the clamping blocks (38), of the inserting blocks (31), one side, close to the clamping grooves (39), of the clamping blocks (38) sequentially penetrates through the fixed shell (32) and the clamping grooves (39) and extends to the inner portions of the clamping grooves (39) to be in contact with the inner walls of the clamping grooves (39).
5. A plug-in circuit breaker protection system according to claim 4, wherein: the top of the moving plate (36) penetrates through the fixed shell (32) and extends to the outside of the fixed shell, and a pull block (310) is mounted on the top of the moving plate (36).
6. A plug-in circuit breaker protection system according to claim 5, wherein: the connection installation mechanism (4) comprises a conductive column (41) and a jack (42), the conductive column (41) is installed in a groove on the front face of the installation seat (1), the jack (42) is arranged on the back face of the circuit breaker body (11) and corresponds to the position of the conductive column (41), the front end of the conductive column (41) penetrates through the jack (42) and extends to the inside, and a conductive contact piece (43) matched with the conductive column (41) for use is arranged on the inner wall of the jack (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429277.0U CN219575523U (en) | 2023-03-09 | 2023-03-09 | Plug-in circuit breaking protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429277.0U CN219575523U (en) | 2023-03-09 | 2023-03-09 | Plug-in circuit breaking protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219575523U true CN219575523U (en) | 2023-08-22 |
Family
ID=87653656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320429277.0U Active CN219575523U (en) | 2023-03-09 | 2023-03-09 | Plug-in circuit breaking protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219575523U (en) |
-
2023
- 2023-03-09 CN CN202320429277.0U patent/CN219575523U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |