CN216902738U - Plug-in circuit breaker - Google Patents
Plug-in circuit breaker Download PDFInfo
- Publication number
- CN216902738U CN216902738U CN202123206355.0U CN202123206355U CN216902738U CN 216902738 U CN216902738 U CN 216902738U CN 202123206355 U CN202123206355 U CN 202123206355U CN 216902738 U CN216902738 U CN 216902738U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- breaker body
- conductive
- plug
- mounting seat
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a plug-in circuit breaker, which comprises a mounting seat and a circuit breaker body; the circuit breaker body is mounted at the front end of the mounting seat, jacks are formed in the upper portion and the lower portion of the rear side of the circuit breaker body, conductive contact pieces are mounted inside 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 insertion block can be inserted into the slot and contacted with the conductive contact piece at the moment, the insertion block can be inserted into the slot and can be bolted and fixed through the fixing bolt, the conductive column can conduct electricity when being contacted with the conductive contact piece, and the conductive column is in conductive connection with the binding post, so that the electrical connection between the binding post and the breaker body is equivalent to the electrical connection between the binding post and the breaker body, the breaker body can perform short-circuit protection work without wiring, the breaker body can be rapidly inserted and installed, the later-stage disassembly, replacement and maintenance work is facilitated, and the practicability of the equipment is improved.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a plug-in circuit breaker.
Background
The existing circuit breaker refers to a switching device which can close, bear and open current under normal circuit conditions, and close, bear and open current under abnormal circuit conditions within a specified time, but the existing plug-in circuit breaker has some defects, for example;
the plug-in circuit breaker that current bulletin number is (CN213519814U), the device is through the intermediate position fixedly connected with card fastener in back lid one side, can push the card line board of the inside both sides of card fastener and remove, make it can extrude first spring, can be with the pencil card after the installation in the inside of card fastener this moment, then the elasticity that the card line board can receive first spring presss from both sides tight spacing to the pencil, and the setting of silica gel pad can avoid causing the damage to the pencil in the extrusion, then avoided the pencil to cause its installation to drop in dragging, but the device still has following shortcoming:
its cable need be located the inlet wire mouth and connect when this circuit breaker installs, consequently need go into and go out to demolish and install the cable when the circuit breaker damages needs the dismouting, comparatively inconvenient, the change of the completion circuit breaker that can't be quick is used, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a plug-in circuit breaker which solves the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a plug-in circuit breaker comprises a mounting seat and a circuit breaker body;
the circuit breaker body is mounted at the front end of the mounting seat, jacks are formed in the upper portion and the lower portion of the rear side of the circuit breaker body, conductive contact pieces are mounted inside 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, it has fixing bolt to insert in the inserted block.
In a preferred embodiment of the present invention, the mounting base is provided with posts at the rear side and at the upper and lower sides.
As a preferred embodiment of the present invention, a screw hole is formed in the slot.
In a preferred embodiment of the present invention, a mounting frame is installed at the rear middle part of the mounting seat.
As a preferred embodiment of the present invention, the post is electrically connected to the conductive post.
Compared with the prior art, the utility model has the following beneficial effects:
according to the plug-in circuit breaker, the conductive column is inserted into the jack and contacted with the conductive contact piece, the plug-in block can be inserted into the slot at the moment and can be bolted and fixed through the fixing bolt, at the moment, the conductive column is contacted with the conductive contact piece to conduct electricity, and the conductive column is in conductive connection with the wiring terminal, so that the wiring terminal is electrically connected with 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, later-stage disassembly, replacement and maintenance work is facilitated, and the practicability of equipment is improved.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of an overall structure of a plug-in type circuit breaker according to the present invention;
fig. 2 is a rear view of a mounting base of a plug-in circuit breaker according to the present invention;
FIG. 3 is a schematic diagram of a rear view of a circuit breaker body of a plug-in circuit breaker according to the present invention;
fig. 4 is a schematic structural diagram of a mounting base of a plug-in circuit breaker according to the present invention.
In the figure: 1. a mounting seat; 2. a circuit breaker body; 3. inserting a block; 4. fixing the bolt; 5. a mounting frame; 6. a binding post; 7. a jack; 8. a conductive contact; 9. a conductive post; 10. a slot; 11. and a screw hole.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a plug-in circuit breaker comprises a mounting seat 1 and a circuit breaker body 2;
a breaker body 2 is mounted at the front end of the mounting seat 1, jacks 7 are formed in the upper and lower portions of the rear side of the breaker body 2, conductive contact pieces 8 are mounted inside the jacks 7, and conductive columns 9 are mounted on two sides of the front end of the mounting seat 1;
the circuit breaker body 2 both ends rear side integrated into one piece has inserted block 3, slot 10 has been seted up to 1 both sides front end of mount pad, insert in the inserted block 3 and have inserted fixing bolt 4.
In this embodiment (please refer to fig. 1, fig. 2, fig. 3 and fig. 4), the conductive post 9 is inserted into the insertion hole 7 to contact with the conductive contact 8, the insertion block 3 can be inserted into the insertion slot 10 at this time and can be bolted and fixed by the fixing bolt 4, the conductive post 9 can be in conductive contact with the conductive contact 8 at this time, and the conductive post 9 is in conductive connection with the wiring terminal 6, which is equivalent to that the wiring terminal 6 is in electrical connection with the circuit breaker body 2, the circuit breaker body 2 can perform short circuit protection without wiring, the circuit breaker body 2 can be quickly inserted and installed, so as to facilitate later-stage disassembly, replacement and maintenance, and improve the practicability of the device.
In this embodiment (see fig. 2), the upper and lower sides of the rear side of the mounting base 1 are provided with the binding posts 6, and the connection with the cable can be realized through the binding posts 6.
In this embodiment (please refer to fig. 1 and fig. 4), a screw hole 11 is formed in the slot 10, and the bolt fixing operation can be completed by rotating the end of the fixing bolt 4 in the screw hole 11.
In this embodiment (please refer to fig. 2), an installation frame 5 is installed in the middle of the rear side of the installation base 1, and the installation of the installation base 1 in the electrical cabinet can be realized through the installation frame 5.
In this embodiment (please refer to fig. 2 and fig. 3), the terminal 6 is electrically connected to the conductive column 9, and the conductive work can be realized by electrically connecting the terminal 6 to the conductive column 9, so that the power connection work of the circuit breaker body 2 can be completed when the conductive column 9 is inserted into the slot 7 and contacts with the conductive contact piece 8.
The utility model relates to a plug-in circuit breaker, which comprises a mounting base 1 and a plug-in circuit breaker, wherein the mounting base is provided with a plurality of through holes; 2. a circuit breaker body; 3. inserting a block; 4. fixing the bolt; 5. a mounting frame; 6. a binding post; 7. a jack; 8. a conductive contact; 9. a conductive post; 10. a slot; 11. the screw holes and the components are all universal standard components or components known by a person skilled in the art, at the idle position of the device, all the electric devices refer to power components, electric devices, adaptive monitoring computers and power supplies which are connected through leads, specific connecting means are realized, the electric devices are electrically connected in sequence according to the following working principle, the detailed connecting means are known in the art, the working principle and the process are mainly described below, the description of electric control is not needed, the structure and the principle of the device can be known by the person skilled in the art through technical manuals or conventional experimental methods, when in work, the device can be firstly connected with a cable through a binding post 6, then the mounting base 1 can be fixedly mounted in an electric cabinet through a mounting frame 5, and the device 2 can be directly arranged at the front end of the mounting base 1, and it can insert the jack 7 in with conductive contact 8 contact to lead electrical pillar 9 this moment, the inserted block 3 can be inserted in slot 10 and accessible fixing bolt 4 carries out the bolt joint fixed this moment, it can electrically conduct to lead electrical pillar 9 and conductive contact 8 contact this moment, and it is electrically conductive to lead electrical pillar 9 and terminal 6, consequently, it carries out electric connection with circuit breaker body 2 to be equivalent to terminal 6, this circuit breaker body 2 need not to work a telephone switchboard and can carry out short-circuit protection work, the quick installation of inserting of circuit breaker body 2, the dismantlement change maintenance work in the later stage of being convenient for, the practicality of improve equipment.
Claims (5)
1. A plug-in circuit breaker, characterized in that it comprises a mounting seat (1) and a circuit breaker body (2);
a breaker body (2) is installed at the front end of the installation seat (1), an insertion hole (7) is formed in the upper portion and the lower portion of the rear side of the breaker body (2), a conductive contact piece (8) is installed inside the insertion hole (7), and conductive columns (9) are installed on two sides of the front end of the installation seat (1);
the circuit breaker comprises a breaker body (2), wherein the rear sides of the two ends of the breaker body (2) are integrally formed into an insert block (3), the front ends of the two sides of a mounting seat (1) are provided with slots (10), and fixing bolts (4) are inserted into the insert blocks (3).
2. A plug-in circuit breaker as claimed in claim 1, characterized in that: and binding posts (6) are arranged on the upper side and the lower side of the rear side of the mounting seat (1).
3. A plug-in circuit breaker as claimed in claim 1, characterized in that: and a screw hole (11) is formed in the slot (10).
4. A plug-in circuit breaker as claimed in claim 1, characterized in that: the middle part of the rear side of the mounting seat (1) is provided with a mounting frame (5).
5. A plug-in circuit breaker as claimed in claim 2, characterized in that: the binding post (6) is electrically connected with the conductive post (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123206355.0U CN216902738U (en) | 2021-12-16 | 2021-12-16 | Plug-in circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123206355.0U CN216902738U (en) | 2021-12-16 | 2021-12-16 | Plug-in circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216902738U true CN216902738U (en) | 2022-07-05 |
Family
ID=82206671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123206355.0U Expired - Fee Related CN216902738U (en) | 2021-12-16 | 2021-12-16 | Plug-in circuit breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216902738U (en) |
-
2021
- 2021-12-16 CN CN202123206355.0U patent/CN216902738U/en not_active Expired - Fee Related
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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: 20220705 |