CN218730765U - Novel intelligent circuit breaker contact arm mechanism - Google Patents
Novel intelligent circuit breaker contact arm mechanism Download PDFInfo
- Publication number
- CN218730765U CN218730765U CN202222819539.2U CN202222819539U CN218730765U CN 218730765 U CN218730765 U CN 218730765U CN 202222819539 U CN202222819539 U CN 202222819539U CN 218730765 U CN218730765 U CN 218730765U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- contact arm
- circuit breaker
- thick bamboo
- sliding
- 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.)
- Active
Links
Images
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides a novel intelligent circuit breaker touches arm mechanism includes: touch the arm, the one end that touches the arm is provided with the link end portion, the other end that touches the arm is provided with contact portion, a sliding cylinder, a protection section of thick bamboo, the sliding cylinder slides and sets up touch the outside of arm, a protection section of thick bamboo fixed mounting in the outside of sliding cylinder, a protection section of thick bamboo prolongs touch the axial extension of arm, the one end of a protection section of thick bamboo is provided with the edgewise, the court on edgewise the relative direction of a protection section of thick bamboo extends, a plurality of air channels have been seted up on the sliding cylinder. The utility model discloses release the protection section of thick bamboo completely, cover the contact to can provide the protection, can prevent through the protection section of thick bamboo that contact portion suffers from the rainwater erosion, prolong the utility model discloses a life, the setting of ventilation groove can conveniently dispel the heat simultaneously, and the setting on edgewise can prevent that the rainwater from entering into the protection section of thick bamboo from the ventilation groove.
Description
Technical Field
The utility model relates to a circuit breaker technical field, in particular to novel intelligent circuit breaker touches arm mechanism.
Background
The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the division of the high-voltage and low-voltage boundary lines is fuzzy, and the circuit breaker is generally called a high-voltage electrical appliance with the voltage of more than 3 kV;
most of the common contacts on the market are in a fancy type or a duckbill type, when the contacts are used, the contacts are directly butted, and a protection mechanism is not arranged at a joint, so that the joint is easily corroded by rainwater, and the service life of the contacts is influenced.
Therefore, a novel intelligent circuit breaker contact arm mechanism is provided.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention is intended to provide a novel intelligent circuit breaker contact arm mechanism to solve or alleviate the technical problem existing in the prior art, and at least provide a useful choice.
The embodiment of the utility model provides a technical scheme is so realized: a novel intelligent circuit breaker contact arm mechanism comprises:
the contact arm is provided with a connecting end part at one end and a contact part at the other end;
the sliding cylinder is arranged outside the contact arm in a sliding mode;
the protective cylinder is fixedly arranged outside the sliding cylinder and extends along the axial direction of the contact arm;
one end of the protection cylinder is provided with a rim, and the rim extends towards the opposite direction of the protection cylinder;
a plurality of ventilation grooves are formed in the sliding cylinder.
Preferably: the outer wall of the contact arm is provided with a sliding groove, and the inside of the sliding groove is connected with the sliding cylinder in a sliding mode through a sliding block.
Preferably: the device also comprises an arc-shaped plate and a threaded cylinder;
the two arc-shaped plates are oppositely arranged on the other end of the protection cylinder;
the threaded cylinder is communicated with the arc-shaped plate, and threads are formed in the threaded cylinder;
the device also comprises a threaded column, a knob and a clamping block;
the threaded column is in threaded connection with the threaded cylinder, and the knob is fixedly mounted at the top of the threaded column;
the bottom of the threaded column extends to the inside of the protective cylinder and is connected with the top of the clamping block through a shaft sleeve.
Preferably, the following components: and mounting screw holes are formed in the two side walls of the arc-shaped plate and the other end of the protection cylinder.
Preferably, the following components: and the connecting end part is provided with a plurality of connecting screw holes.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
the utility model discloses release a protection section of thick bamboo completely, cover contact portion to can provide the protection, can prevent through a protection section of thick bamboo that contact portion suffers from rainwater erosion, prolong the utility model discloses a life, the setting in ventilation groove can conveniently dispel the heat simultaneously, and edgewise setting can prevent that the rainwater from entering into in the protection section of thick bamboo from the ventilation groove.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a second perspective structural view of the present invention;
FIG. 3 is a three-dimensional structure diagram of the holding block of the present invention;
FIG. 4 is a partial structure diagram of the present invention;
fig. 5 is a three-dimensional structure view of the sliding cylinder of the present invention.
Reference numerals are as follows: 1. a touch arm; 2. a connecting end portion; 3. connecting screw holes; 4. a protective barrel; 5. an arc-shaped plate; 6. a threaded barrel; 7. a threaded post; 8. a knob; 9. mounting a screw hole; 10. an edge; 11. a clamping block; 12. a sliding cylinder; 13. a ventilation slot; 14. a contact portion.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the embodiment of the utility model provides a novel intelligent circuit breaker touches arm mechanism, include: the contact arm comprises a contact arm 1, wherein one end of the contact arm 1 is provided with a connecting end part 2, and the other end of the contact arm 1 is provided with a contact part 14;
the sliding cylinder 12 and the protection cylinder 4 are arranged, and the sliding cylinder 12 is arranged outside the contact arm 1 in a sliding mode;
the protective cylinder 4 is fixedly arranged outside the sliding cylinder 12, and the protective cylinder 4 extends along the axial direction of the contact arm 1;
one end of the protective cylinder 4 is provided with a rim 10, and the rim 10 extends towards the opposite direction of the protective cylinder 4;
the slide cylinder 12 is provided with a plurality of ventilation grooves 13.
When using, be connected at contact portion 14 and other article, after connecting, can promote a protection section of thick bamboo 4, release a protection section of thick bamboo 4 completely, cover contact portion 14 to can provide the protection, can prevent through a protection section of thick bamboo 4 that contact portion 14 from suffering from the rainwater erosion, the extension the utility model discloses a life, ventilation groove 13's setting can conveniently dispel the heat simultaneously, and the setting along limit 10 can prevent that the rainwater from entering into a protection section of thick bamboo 4 from ventilation groove 13.
In this embodiment, specifically: the outer wall of the contact arm 1 is provided with a sliding chute, and the inside of the sliding chute is connected with the sliding cylinder 12 in a sliding manner through a sliding block; the arrangement of the sliding groove and the sliding block facilitates the movement of the sliding cylinder 12 and the protection cylinder 4, so that the protection cylinder 4 can be conveniently pushed out.
In this embodiment, specifically: the device also comprises an arc-shaped plate 5 and a thread cylinder 6; the two arc plates 5 are oppositely arranged on the other end of the protection cylinder 4; the threaded cylinder 6 is communicated with the arc-shaped plate 5, and threads are arranged inside the threaded cylinder 6; the device also comprises a threaded column 7, a knob 8 and a clamping block 11; the threaded column 7 is in threaded connection with the threaded cylinder 6, and the knob 8 is fixedly arranged at the top of the threaded column 7; the bottom of the threaded column 7 extends to the inside of the protective cylinder 4 and is connected with the top of the clamping block 11 through a shaft sleeve.
After releasing a protection section of thick bamboo 4, two rotatable knobs 8 drive screw post 7 through knob 8 and rotate, rotate through screw post 7 and make screw post 7 remove downwards to drive grip block 11 and remove downwards, can carry out the centre gripping to the electric wire of connecting through two grip blocks 11, thereby the steadiness of further increase connection.
In this embodiment, specifically: the two side walls of the arc-shaped plate 5 and the other end of the protection barrel 4 are provided with mounting screw holes 9.
In this embodiment, specifically: the connecting end part 2 is provided with a plurality of connecting screw holes 3.
The utility model discloses at the during operation: the protective cylinder 4 is completely pushed out to cover the contact part 14, so that protection can be provided, the contact part 14 can be prevented from being corroded by rainwater through the protective cylinder 4, the service life of the utility model is prolonged, and meanwhile, the ventilation groove 13 is arranged to conveniently dissipate heat;
after releasing a protection section of thick bamboo 4, two rotatable knobs 8 drive screw post 7 through knob 8 and rotate, rotate through screw post 7 and make screw post 7 remove downwards to drive grip block 11 and remove downwards, can carry out the centre gripping to the electric wire of connecting through two grip blocks 11, thereby the steadiness of further increase connection.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel intelligence circuit breaker touches arm mechanism which characterized in that includes:
the contact arm is provided with a connecting end part at one end and a contact part at the other end;
the sliding cylinder is arranged outside the contact arm in a sliding mode;
the protective cylinder is fixedly arranged outside the sliding cylinder and extends along the axial direction of the contact arm;
one end of the protection cylinder is provided with a rim, and the rim extends towards the opposite direction of the protection cylinder;
a plurality of ventilation grooves are formed in the sliding cylinder.
2. The novel intelligent circuit breaker contact arm mechanism of claim 1, wherein: the outer wall of the contact arm is provided with a sliding groove, and the inside of the sliding groove is connected with the sliding cylinder in a sliding mode through a sliding block.
3. The novel intelligent circuit breaker contact arm mechanism of claim 1, wherein: the device also comprises an arc-shaped plate and a threaded cylinder;
the two arc-shaped plates are oppositely arranged on the other end of the protection cylinder;
the thread cylinder is communicated with the arc-shaped plate, and threads are formed in the thread cylinder.
4. The novel intelligent circuit breaker contact arm mechanism of claim 3, wherein: the device also comprises a threaded column, a knob and a clamping block;
the threaded column is in threaded connection with the threaded cylinder, and the knob is fixedly mounted at the top of the threaded column;
the bottom of the threaded column extends to the inside of the protective cylinder and is connected with the top of the clamping block through a shaft sleeve.
5. The novel intelligent circuit breaker contact arm mechanism of claim 3, wherein: and mounting screw holes are formed in the two side walls of the arc-shaped plate and the other end of the protection cylinder.
6. The novel intelligent circuit breaker contact arm mechanism of claim 1, wherein: a plurality of connecting screw holes are formed in the connecting end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819539.2U CN218730765U (en) | 2022-10-25 | 2022-10-25 | Novel intelligent circuit breaker contact arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819539.2U CN218730765U (en) | 2022-10-25 | 2022-10-25 | Novel intelligent circuit breaker contact arm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218730765U true CN218730765U (en) | 2023-03-24 |
Family
ID=85591075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222819539.2U Active CN218730765U (en) | 2022-10-25 | 2022-10-25 | Novel intelligent circuit breaker contact arm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218730765U (en) |
-
2022
- 2022-10-25 CN CN202222819539.2U patent/CN218730765U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210467673U (en) | Installation mechanism of high-voltage single-stage isolating switch | |
| CN218730765U (en) | Novel intelligent circuit breaker contact arm mechanism | |
| US7041921B2 (en) | Switching device | |
| CN108321004B (en) | Pole post | |
| CN108735545B (en) | Arc suppression coil's insulating support, explosion chamber contact and explosion chamber | |
| CN1160751C (en) | Terminal structure for vacuum circuit breaker | |
| CN209045381U (en) | Disk-type no-excitation shunting switch and transformer | |
| CN215869213U (en) | Power-off protection device for relay protection | |
| CN219040332U (en) | Novel main loop structure device of heavy-current circuit breaker | |
| CN208834960U (en) | A kind of locked wire style rotary switch | |
| CN212033355U (en) | A electrically conductive connecting device and shielding sleeve for shielding sleeve | |
| CN219575519U (en) | Plastic case circuit breaker | |
| CN214848385U (en) | Cover plate and alternating current contactor | |
| CN213071580U (en) | Inner cone of cable socket with good sealing performance and high insulating strength | |
| CN219267531U (en) | Power distribution switch | |
| CN210222108U (en) | Short circuit device for preventing secondary current from opening circuit during operation of current transformer | |
| CN218456031U (en) | Universal static contact | |
| CN212648079U (en) | Anti-bouncing contact | |
| CN219086254U (en) | Lamp strip controller of quick detach installation | |
| CN211858557U (en) | Novel circuit breaker mechanism | |
| CN214478086U (en) | General type safety socket | |
| CN212967498U (en) | Power switch blade with prevent function of striking sparks | |
| CN210489841U (en) | PCB wiring terminal | |
| CN214254246U (en) | Outdoor high-voltage circuit breaker | |
| CN209461324U (en) | A kind of contact brake system of automatic transfer switching electric appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |