CN212342867U - Wire inlet device for circuit breaker cabinet - Google Patents
Wire inlet device for circuit breaker cabinet Download PDFInfo
- Publication number
- CN212342867U CN212342867U CN202021067478.3U CN202021067478U CN212342867U CN 212342867 U CN212342867 U CN 212342867U CN 202021067478 U CN202021067478 U CN 202021067478U CN 212342867 U CN212342867 U CN 212342867U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- breaker cabinet
- direct current
- incoming line
- alternating current
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a inlet wire device for circuit breaker cabinet relates to circuit breaker cabinet technical field, for solving the current inconvenient problem of circuit breaker cabinet wiring. The female row of working a telephone switchboard of inboard installation of circuit breaker cabinet curb plate, the female front end of arranging of working a telephone switchboard is provided with a plurality of binding post, the both sides of arranging the rear end of working a telephone switchboard all are provided with the insulator, the mounting panel is installed to the rear end of insulator, the outside of circuit breaker cabinet curb plate is provided with direct current inlet wire post and exchanges the inlet wire post, the inside of direct current inlet wire post and alternating current inlet wire post all is provided with the contact, the double-screw bolt is installed to the one end of bus, the binding head is installed to the one end of double-screw bolt, and the inboard of direct current inlet wire post and alternating current inlet wire post all is provided with the internal thread, double-screw bolt and direct current inlet.
Description
Technical Field
The utility model relates to a circuit breaker cabinet technical field specifically is an inlet wire device for circuit breaker cabinet.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening a current under a normal circuit condition, and closing, carrying, and opening a current under an abnormal circuit condition within a prescribed time. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, 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, the breaker cabinet has obtained extensive application, and the breaker cabinet is often used for among the power supply facility equipment, occupies the important position in the power supply field, and the breaker cabinet generally is the square to all including the cabinet body, and the cabinet body includes curb plate, perpendicular roof beam and door etc. again, and the internal components and parts that are provided with of cabinet.
However, the existing circuit breaker cabinet is inconvenient to wire, so that the existing requirement is not met, and the wire inlet device for the circuit breaker cabinet is provided for the reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inlet wire device for circuit breaker cabinet to solve the current inconvenient problem of circuit breaker cabinet wiring that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire inlet device for circuit breaker cabinet, includes circuit breaker cabinet curb plate and bus, the inboard of circuit breaker cabinet curb plate is installed the wiring and is arranged female, the female front end of arranging of wiring is provided with a plurality of binding post, the both sides of arranging the rear end in the wiring all are provided with the insulator, the mounting panel is installed to the rear end of insulator, the outside of circuit breaker cabinet curb plate is provided with direct current inlet wire post and exchanges the inlet wire post, the inside of direct current inlet wire post and interchange inlet wire post all is provided with the contact, the double-screw bolt is installed to the one end of bus, the connector lug is installed to the one end of double-screw bolt, and the inboard of direct current inlet wire post and interchange inlet wire post all is provided with the internal thread, double-screw bolt and the equal threaded connection of.
Preferably, one end of each of the direct current inlet column and the alternating current inlet column is provided with a protective hose.
Preferably, the insulator is connected with the wiring busbar through a first mounting screw.
Preferably, the mounting plate is connected with the side plate of the circuit breaker cabinet through a second mounting screw.
Preferably, the direct current inlet column and the alternating current inlet column are connected with the protective hose in a gluing mode.
Preferably, the direct current inlet pole and the alternating current inlet pole are connected with a side plate of the circuit breaker cabinet in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a double-screw bolt and inlet wire post threaded connection of bus can realize the high-speed joint of bus and inlet wire post, make connector lug and contact can be for the female power supply of arranging of wiring, and each binding post that the female row of rethread wiring was arranged shunts to each circuit in, and is convenient and quick with being connected of each branch road, and the circuit arrangement is neat, does benefit to the maintenance.
2. The utility model discloses a be provided with two inlet openings of direct current inlet wire post and alternating current inlet wire post, can let in different electric currents alone to different components and parts, the convenience when having improved the use, the protection hose protects the inlet wire junction, provides a bearing capacity, avoids the crooked position fracture of bus, simultaneously can dustproof and waterproof.
Drawings
Fig. 1 is a front view of the wiring busbar of the present invention;
fig. 2 is a front view of the dc inlet leg and the ac inlet leg of the present invention;
fig. 3 is a schematic structural diagram of the dc inlet pole and the ac inlet pole of the present invention.
In the figure: 1. a circuit breaker cabinet side plate; 2. a wiring busbar; 3. a wiring terminal; 4. an insulator; 5. a first mounting screw; 6. mounting a plate; 7. a second mounting screw; 8. a direct current inlet post; 9. alternating current inlet posts; 10. a contact; 11. a bus; 12. a stud; 13. a connector lug; 14. a protective hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a wire inlet device for a circuit breaker cabinet comprises a circuit breaker cabinet side plate 1 and a bus 11, wherein a wiring busbar 2 is installed on the inner side of the circuit breaker cabinet side plate 1, the front end of the wiring busbar 2 is provided with a plurality of wiring terminals 3, wires of each component are connected with the wiring terminals 3, the total flow can be shunted to each circuit through each wiring terminal 3 of the wiring busbar 2, the connection with each branch circuit through the wiring busbar 2 is convenient and quick, the circuits are arranged orderly and are favorable for maintenance, insulators 4 are arranged on two sides of the rear end of the wiring busbar 2, a mounting plate 6 is installed at the rear end of each insulator 4, a direct current wire inlet column 8 and an alternating current wire inlet column 9 are arranged on the outer side of the circuit breaker cabinet side plate 1, and due to the fact that two wire inlets of the direct current wire inlet column 8 and the alternating current wire inlet column 9 are arranged, different currents can be independently introduced to, the direct current incoming line post 8 and the alternating current incoming line post 9 are internally provided with contacts 10, one end of the bus 11 is provided with a stud 12, one end of the stud 12 is provided with a connector lug 13, inner sides of the direct current incoming line post 8 and the alternating current incoming line post 9 are provided with inner threads, the stud 12 is in threaded connection with the direct current incoming line post 8 and the alternating current incoming line post 9, the stud 12 of the bus 11 is in threaded connection with the direct current incoming line post 8 and the alternating current incoming line post 9, the bus 11 can be quickly connected with the direct current incoming line post 8 and the alternating current incoming line post 9, the connector lug 13 of the stud 12 is in contact with the contacts 10 of the direct current incoming line post 8 and the alternating current incoming line post 9, and electrical connection is achieved.
Further, protection hose 14 is all installed to the one end of direct current inlet wire post 8 and interchange inlet wire post 9, and protection hose 14 then carries out safety protection to the inlet wire junction, improves the intensity of inlet wire junction, and protection hose 14 can provide a bearing capacity for bus 11 to along with bus 11's bending and crooked, avoid the fracture at the crooked position of bus 11, but dustproof and waterproof simultaneously avoids the entering of dust and moisture, improves the wiring security.
Further, the insulator 4 is connected with the wiring busbar 2 through the first mounting screw 5, the connection mode is simple, and the installation and the disassembly are convenient.
Further, the mounting plate 6 is connected with the circuit breaker cabinet side plate 1 through a second mounting screw 7, so that the wiring busbar 2 is convenient to mount and dismount, and further overhauling is facilitated.
Furthermore, the direct current incoming line column 8 and the alternating current incoming line column 9 are connected with the protective hose 14 in a glued mode, the utilization rate of materials is high, cost is low, stress concentration on all glued surfaces is small, and therefore the anti-fatigue performance is good, and the sealing performance, the insulating performance and the anti-corrosion performance are good.
Further, the direct current incoming line column 8 and the alternating current incoming line column 9 are connected with the side plate 1 of the circuit breaker cabinet in a welding mode, the welding connection is good in air tightness and water tightness, high in structural rigidity and good in structural integrity, labor and time are saved, the sectional area of materials is not reduced, and the materials are fully utilized.
The working principle is as follows: when in use, the stud 12 of the bus 11 is in threaded connection with the direct current incoming line column 8 and the alternating current incoming line column 9, the bus 11 can be quickly connected with the direct current incoming line column 8 and the alternating current incoming line column 9, the connector lug 13 of the stud 12 is in contact with the contacts 10 of the direct current incoming line column 8 and the alternating current incoming line column 9, electrical connection is realized, different currents can be independently introduced to different components due to the arrangement of the two incoming line ports of the direct current incoming line column 8 and the alternating current incoming line column 9, the convenience of the integral incoming line device in use is improved, the protective hose 14 carries out safety protection on the incoming line connection position, the strength of the incoming line connection position is improved, the protective hose 14 can provide bearing capacity for the bus 11 and can be bent along with the bending of the bus 11, the cracking of the bent position of the bus 11 is avoided, meanwhile, dust and water can be prevented, the entering of dust and moisture is avoided, the wiring safety is improved, the connector lug 13 can be in contact with the contacts, the wire and the binding post 3 of each components and parts are connected, and the total flow can be through the female each binding post 3 reposition of redundant personnel to each circuit of arranging 2 of wiring, and convenient and quick with being connected of each branch road through female the arranging 2 of wiring, and the circuit arrangement is neat, does benefit to the maintenance, because mounting panel 6 is connected through second mounting screw 7 with circuit breaker cabinet curb plate 1 for female the arranging 2 installation of wiring is convenient with the dismantlement, further does benefit to the maintenance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a inlet wire device for circuit breaker cabinet, includes circuit breaker cabinet curb plate (1) and bus (11), its characterized in that: a wiring bus bar (2) is arranged on the inner side of the side plate (1) of the circuit breaker cabinet, a plurality of wiring terminals (3) are arranged at the front end of the wiring bus bar (2), insulators (4) are arranged on two sides of the rear end of the wiring busbar (2), a mounting plate (6) is mounted at the rear end of each insulator (4), a direct current inlet post (8) and an alternating current inlet post (9) are arranged on the outer side of the side plate (1) of the circuit breaker cabinet, contacts (10) are arranged inside the direct current incoming line column (8) and the alternating current incoming line column (9), a stud (12) is installed at one end of the bus (11), a connector lug (13) is installed at one end of the stud (12), and the inner sides of the direct current incoming line column (8) and the alternating current incoming line column (9) are both provided with internal threads, and the stud (12) is in threaded connection with the direct current incoming line column (8) and the alternating current incoming line column (9).
2. The line entry device for a circuit breaker cabinet of claim 1, wherein: and one ends of the direct current inlet wire column (8) and the alternating current inlet wire column (9) are respectively provided with a protective hose (14).
3. The line entry device for a circuit breaker cabinet of claim 1, wherein: the insulator (4) is connected with the wiring busbar (2) through a first mounting screw (5).
4. The line entry device for a circuit breaker cabinet of claim 1, wherein: the mounting plate (6) is connected with the side plate (1) of the circuit breaker cabinet through a second mounting screw (7).
5. The line entry device for a circuit breaker cabinet of claim 2, wherein: the direct current incoming line column (8) and the alternating current incoming line column (9) are connected with the protective hose (14) in an adhesive joint mode.
6. The line entry device for a circuit breaker cabinet of claim 1, wherein: and the direct current inlet post (8) and the alternating current inlet post (9) are all welded with the side plate (1) of the circuit breaker cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021067478.3U CN212342867U (en) | 2020-06-11 | 2020-06-11 | Wire inlet device for circuit breaker cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021067478.3U CN212342867U (en) | 2020-06-11 | 2020-06-11 | Wire inlet device for circuit breaker cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212342867U true CN212342867U (en) | 2021-01-12 |
Family
ID=74077285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021067478.3U Expired - Fee Related CN212342867U (en) | 2020-06-11 | 2020-06-11 | Wire inlet device for circuit breaker cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212342867U (en) |
-
2020
- 2020-06-11 CN CN202021067478.3U patent/CN212342867U/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 |
Granted publication date: 20210112 |