CN112397351B - Circuit breaker convenient to position and installation method thereof - Google Patents
Circuit breaker convenient to position and installation method thereof Download PDFInfo
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- CN112397351B CN112397351B CN202110078659.9A CN202110078659A CN112397351B CN 112397351 B CN112397351 B CN 112397351B CN 202110078659 A CN202110078659 A CN 202110078659A CN 112397351 B CN112397351 B CN 112397351B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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Abstract
The invention relates to a circuit breaker convenient to position and an installation method thereof, wherein the circuit breaker comprises a circuit breaker body and a sliding plate, the back of the circuit breaker body is provided with a card sliding plate, and the card sliding plate comprises two sliding chutes and a tip-inverting platform which are close to the back of the circuit breaker body and are arranged in parallel; the sliding plate is provided with a reversed sharp groove matched with the reversed sharp platform, and sliding edges matched with the sliding groove are arranged on the upper end face and the lower end face of the reversed sharp groove in parallel. The circuit breaker body is matched with the sliding plate, so that the circuit breaker body is positioned and fixed on the sliding plate; the inverted sharp platform is clamped in the inverted sharp groove and forms an inclined plane attaching and fixing effect, so that a good supporting effect is realized; through the cooperation of smooth arris spout, realize holistic slip effect.
Description
Technical Field
The invention relates to a circuit breaker, in particular to a circuit breaker convenient to position and an installation method thereof.
Background
The circuit breakers in the prior art are usually arranged in a single row, and are mainly arranged and hung on a guide rail when being arranged, and then the two circuit breakers arranged side by side are fixed to each other to realize the erection effect.
Among them, this kind of circuit breaker location form has several following shortcomings:
1. the connected wire harnesses cannot be arranged in a messy way, and the maintenance is inconvenient;
2. two adjacent circuit breakers are not fixed with each other, and the fixing form is relatively single;
3. when the circuit breaker is fixed on the guide rail, because the length of guide rail is different, consequently the whole space that is not convenient for occupy completely of circuit breaker to lead to the waste in space.
Therefore, it is desirable to provide a circuit breaker that facilitates engagement.
Disclosure of Invention
The invention aims to provide a circuit breaker convenient to position.
In order to solve the technical problem, the invention provides a circuit breaker convenient to position, which comprises a circuit breaker body and a sliding plate, wherein the back of the circuit breaker body is provided with a card sliding plate, and the card sliding plate comprises two sliding chutes and a tip-falling platform which are close to the back of the circuit breaker body and are arranged in parallel;
the sliding plate is provided with a reversed sharp groove matched with the reversed sharp platform, and sliding edges matched with the sliding groove are arranged on the upper end face and the lower end face of the reversed sharp groove in parallel.
Preferably, the bottom of the inverted sharp groove is provided with a plurality of waist-shaped blind grooves, the bottom of each waist-shaped blind groove is provided with a waist-shaped through groove, and the bottom of each waist-shaped blind groove surrounding the waist-shaped through groove is hollow.
Preferably, a through groove is formed in the side wall of the lower half part of the sliding plate.
Preferably, two wiring ports of the circuit breaker body are respectively extended with a vertical connecting pipe, each vertical connecting pipe is provided with at least one positioning part, and the front end of the circuit breaker body is hinged with a cover; wherein
When the positioning part rotates to a first position on a horizontal plane, the positioning part is used for being fixed with a wall surface;
when the positioning part rotates on a horizontal plane to be arranged at 90 degrees or 270 degrees relative to the first position, the positioning part is used for connecting two adjacent breaker bodies;
when the positioning part rotates on the horizontal plane to be arranged at an angle of 180 degrees relative to the first position, the positioning part is used for hanging the cover.
Preferably, a through opening is formed in the side wall of the vertical connecting pipe, and a long clamping edge is arranged at the back bending part of the cover;
the positioning part comprises a clasping half ring suitable for clasping the vertical connecting pipe, a telescopic pipe fixedly connected with the clasping half ring and a vertical frame plate arranged on the upper end surface of the telescopic pipe, the vertical frame plate comprises a wire conduit with a semicircular cross section and positioning plates integrally arranged on two sides of the wire conduit, a wire outlet of the telescopic pipe is jointed with a wire inlet of the wire conduit, and a plurality of pin holes are formed in the positioning plates;
a hanging groove extends from one side wall of one positioning plate to the other side wall of the other positioning plate, the cross section of the hanging groove is an arc-shaped ring, and the arc-shaped ring is positioned on the motion trail of the strip-shaped clamping edge.
Preferably, the inner wall of the conduit has a plurality of helical breaks arranged in parallel, and
when the two wire conduits are jointed to form a tubular column, the spiral broken wires on the inner walls of the two wire conduits are sequentially jointed to form a whole spiral.
Preferably, the telescopic pipe comprises a left sliding pipe, a left pressure spring, a main sleeve part, a right pressure spring and a right sliding pipe which are arranged in sequence;
one end of the left pressure spring is fixedly connected with the left sliding pipe, and the other end of the left pressure spring is fixedly connected with the main sleeve part; one end of the right pressure spring is fixedly connected with the right sliding pipe, and the other end of the right pressure spring is fixedly connected with the main sleeve part;
the left sliding pipe is fixedly connected with the clasping semi-ring.
Preferably, the main sleeve portion comprises a main sleeve platform and a wire wrapping ring rotatably arranged on the main sleeve platform, a clamping long edge is formed on the wire wrapping ring, a left sleeve groove suitable for the left sliding tube to extend into and a right sleeve groove suitable for the right sliding tube to extend into are respectively formed in the end portion of the main sleeve platform, a placing groove suitable for placing the wire wrapping ring is formed in the upper end face of the main sleeve platform, the left pressing spring is located in the left sleeve groove, and the right pressing spring is located in the right sleeve groove; and
the opening width value of the placing groove is shorter than the diameter value of the wire wrapping ring.
Preferably, the side wall of the wire wrapping ring is respectively provided with a plurality of heat dissipation rings, the main sleeve platform is provided with a plurality of clamping ring grooves, and
each heat dissipation ring is suitable for being clamped in the clamping ring groove.
The circuit breaker has the beneficial effects that the circuit breaker body is matched with the sliding plate, so that the circuit breaker body is positioned and fixed on the sliding plate; the inverted sharp platform is clamped in the inverted sharp groove and forms an inclined plane attaching and fixing effect, so that a good supporting effect is realized; through the cooperation of smooth arris spout, realize holistic slip effect.
The invention also provides a method for installing the circuit breaker,
when the positioning part rotates to a first position on a horizontal plane, the positioning plate is fixedly attached to the wall surface;
when the positioning part rotates on a horizontal plane to be arranged at an angle of 90 degrees or 270 degrees relative to the first position, the two positioning plates are attached and fixed;
when the positioning part rotates on the horizontal plane to be arranged at an angle of 180 degrees relative to the first position, the covering part is hung on the positioning plate.
The installation method of the circuit breaker has the advantages that the circuit breaker body can be installed on the sliding plate and bear better supporting force, and the circuit breaker body is installed under different conditions, so that the circuit breaker body can be adapted to different installation environments, the overall installation effect is good, and the installation is convenient and fast.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a schematic structural view of a preferred embodiment of a circuit breaker of the present invention that facilitates positioning;
FIG. 2 is a schematic structural view of a preferred embodiment of the cover of the present invention;
FIG. 3 is a schematic structural view of a preferred embodiment of the positioning portion of the present invention;
FIG. 4 is a schematic structural view of a preferred embodiment of the telescopic tube of the present invention;
FIG. 5 is a schematic structural view of a preferred embodiment of the primary sheath portion of the present invention;
fig. 6 is a schematic structural view of a preferred embodiment of the vertical shelf of the present invention;
FIG. 7 is a schematic view of the positioning portion of the present invention at a 180 arrangement relative to the first position;
FIG. 8 is a schematic view of the positioning part of the present invention in a first position;
FIG. 9 is a schematic view of the positioning portion of the present invention at 90 or 270 relative to the first position;
FIG. 10 is a schematic view of the construction of the slide plate of the present invention;
fig. 11 is a schematic structural view of the screw fitting waist-shaped through groove bottom of the invention.
In the figure:
100. the circuit breaker comprises a circuit breaker body, 101 vertical connecting pipes, 102 reverse sharp platforms, 103 sliding chutes;
200. covering, 201, and clamping long edges;
300. a positioning part 301, a clasping half ring 302 and a telescopic pipe;
3021. a left slide pipe 3022, a left compression spring;
3023. a main sleeve part 30231, a main sleeve platform 30232, a wire wrapping ring 30233, a wire clamping long edge port 30234, a left sleeve groove 30235, a right sleeve groove 30236, and a heat dissipation ring;
3024. a right compression spring 3025, a right slide tube;
303. a vertical frame plate 3031, a conduit 3031a and a spiral broken wire;
3032. the positioning plate 3032a, the pin hole 3032b and the hanging groove;
400. the sliding plate comprises a sliding plate 401, a reversed sharp groove 402, a sliding edge 403, a kidney-shaped blind groove 404, a kidney-shaped through groove 405, a screw 406 and a through groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in fig. 1 to 11, the present invention provides a circuit breaker convenient to position, which includes a circuit breaker body 100 and a sliding plate 400, wherein the back of the circuit breaker body 100 has a card sliding plate, and the card sliding plate includes two sliding slots 103 and a tippy platform 102, which are arranged in parallel and close to the back of the circuit breaker body 100;
the sliding plate 400 is provided with a reversed pointed groove 401 adapted to the reversed pointed platform 102, and sliding edges 402 adapted to the sliding grooves 103 are arranged in parallel on the upper and lower end surfaces of the reversed pointed groove 401.
The circuit breaker body 100 is matched with the sliding plate 400, so that the circuit breaker body 100 is positioned and fixed on the sliding plate 400; the sharp-point-inverting platform 102 is clamped in the sharp-point-inverting groove 401 and forms an inclined plane fitting and fixing effect, so that a good supporting effect is realized; the sliding rib 402 cooperates with the sliding groove 103 to realize the overall sliding effect.
A plurality of waist-shaped blind grooves 403 are formed at the bottom of the inverted sharp groove 401, and a waist-shaped through groove 404 is formed at the bottom of each waist-shaped blind groove 403. Wherein, the screw 405 can attack the wall body and compress tightly the bottom of waist shape blind groove 403 to realize good upper and lower location effect, and in order to realize its complete location, adopted following technical scheme: the bottom of the waist-shaped blind groove 403 surrounding the waist-shaped through groove 404 is hollow, that is, the bottom of the waist-shaped blind groove 403 can be pressed by the screw 405 until the whole body is deformed, and at this time, the sliding plate 400 is completely positioned and fixed.
In order to reduce the weight of the whole sliding plate 400, the following technical scheme is adopted: a through groove 406 is formed at the side wall of the lower half of the sliding plate 400.
Two wiring ports of the circuit breaker body 100 are respectively extended with a vertical connecting pipe 101, each vertical connecting pipe 101 is provided with at least one positioning part 300, and the front end of the circuit breaker body 100 is hinged with a cover 200; wherein
When the positioning part 300 is rotated to a first position, namely, 0 ° on a horizontal plane, the positioning part 300 is used for being fixed with a wall surface; when the positioning portion 300 is rotated on a horizontal plane to be disposed at 90 ° or 270 ° with respect to the first position, the positioning portion 300 is used to connect two adjacent circuit breaker bodies 100; when the positioning portion 300 rotates on a horizontal plane to be disposed at an angle of 180 ° with respect to the first position, the positioning portion 300 is used to hang the cover 200.
The pencil is worn out through vertical takeover 101, and its tip realizes that the fixed form in location is prior art, therefore just do not describe here again, and vertical takeover 101's setting not only realizes the effect of good direction pencil, has still played the effect of fixed location portion 300 in location simultaneously.
This kind of circuit breaker convenient to joint, realize the effect of shielding to circuit breaker body 100 through hiding 200, through the setting of vertical takeover 101, the direction that realizes the pencil stretches out and cooperation location portion 300, under different orientation angles, realize the regulation of different effects, if the first position sets up, realize with the fixed of wall, if be 90 or 270 settings for the first position, realize and be connected between the adjacent circuit breaker body 100, if be 180 settings for the first position, realize hiding hanging of 200 and establish, different cooperation effects are realized to different orientations.
The specific structure of the positioning part 300 and the relationship of the positioning part and the vertical connecting pipe 101 in mutual adaptation are as follows:
a through hole is formed in the side wall of the vertical connecting pipe 101, and a long clamping ridge 201 is arranged at the back bending part of the cover 200; the arrangement of the long clamping rib 201 is mainly used for being matched with the subsequent hanging groove 3032b, and the arrangement of the penetrating opening is used for the wire harness to penetrate out.
The positioning part 300 comprises a clasping half ring 301 suitable for clasping the vertical adapter 101, a telescopic pipe 302 fixedly connected with the clasping half ring 301 and a vertical frame plate 303 arranged on the upper end surface of the telescopic pipe 302, wherein the vertical frame plate 303 comprises a wire conduit 3031 with a semicircular cross section and positioning plates 3032 integrally arranged on two sides of the wire conduit 3031, a wire outlet of the telescopic pipe 302 is jointed with a wire inlet of the wire conduit 3031, and a plurality of pin holes 3032a are formed in the positioning plate 3032;
a hanging groove 3032b extends from one side wall of one positioning plate 3032 to the other side wall of the positioning plate 3032, the cross section of the hanging groove 3032b is an arc-shaped ring, and the arc-shaped ring is located on the motion track of the long clamping rib 201.
The wire harness passing through the through opening firstly passes through the clasping half ring 301, then passes through the telescopic pipe 302, and is vertically lifted under the condition of being attached to the vertical frame plate 303.
Specifically, the method comprises the following steps: the inner wall of the conduit 3031 is provided with a plurality of spiral broken lines 3031a which are arranged in parallel, and when the two conduits 3031 are jointed to form a circular column, the spiral broken lines 3031a on the inner wall of the two conduits 3031 are jointed in sequence to form a whole spiral.
Among them, the spiral wire 3031a mainly functions to engage with the spiral wire 3031a in the other half of the positioning part 300, and winding of the curled wire harness is achieved.
The specific structure of the telescopic tube 302 is as follows: the telescopic pipe 302 comprises a left slide pipe 3021, a left pressure spring 3022, a main sleeve portion 3023, a right pressure spring 3024, and a right slide pipe 3025, which are sequentially arranged; one end of the left pressure spring 3022 is fixedly connected to the left slide pipe 3021, and the other end is fixedly connected to the main sleeve portion 3023; one end of the right pressure spring 3024 is fixedly connected to the right slide pipe 3025, and the other end is fixedly connected to the main sleeve portion 3023; the left slide pipe 3021 is fixedly connected with the clasping half ring 301.
Wherein, the setting of flexible pipe 302, the circuit breaker body 100 that can the adaptation is different to if flexible pipe 302 is in the state of drawing high, the guide rail of the different length of adaptation, even two adjacent circuit breaker bodies 100 do not laminate each other and also can guarantee still that a plurality of circuit breaker bodies 100 occupy whole sliding plate 400, thereby guarantee good fixed effect.
The specific structure of the main sleeve part 3023 is: the main sheath part 3023 comprises a main sheath base 30231 and a thread-wrapped loop 30232 rotatably disposed on the main sheath base 30231, the thread-wrapped loop 30232 is provided with a thread-locking long edge port 30233, the end parts of the main sheath base 30231 are respectively provided with a left sheath groove 30234 adapted to be inserted by the left slide pipe 3021 and a right sheath groove 30235 adapted to be inserted by the right slide pipe 3025, the upper end surface of the main sheath base 30231 is provided with a placing groove adapted to place the thread-wrapped loop 30232, the left pressure spring 3022 is disposed in the left sheath groove 30234, and the right pressure spring 3024 is disposed in the right sheath groove 30235; and the opening width value of the placing groove is shorter than the diameter value of the thread-wrapped ring 30232, so that the situation that the thread-wrapped ring 30232 is separated from the placing groove can be well prevented.
The side wall of the wire-wrapping ring 30232 is provided with a plurality of heat dissipation rings 30236, the main sleeve platform 30231 is provided with a plurality of ring clamping grooves, and each heat dissipation ring 30236 is suitable for being clamped in the ring clamping groove. The arrangement of the heat dissipation ring 30236 can well dissipate heat of a wire harness located on the wire wrapping ring 30232, and similarly, the heat dissipation ring 30236 is arranged in the snap ring groove in a snap ring manner, so that a good snap positioning effect is achieved, and after the wire harness enters from the snap ring long rib port 30233 in a snap manner, the wire wrapping ring 30232 is rotated to enable the snap ring long rib port 30233 to extend into the main sleeve platform 30231, so that the wire harness is prevented from being separated.
When positioning portion 300 is the setting of first position, positioning plate 3032 can laminate each other with the wall this moment promptly, then realizes the location effect at the wall through pinhole 3032a, and if far away from the wall, alright realize tensile fixed with the help of flexible pipe 302 to taut circuit breaker body 100 is on the guide rail.
When the positioning portion 300 is disposed at 90 ° or 270 ° with respect to the first position, the positioning portion 300 disposed at 90 ° or 270 ° with respect to the first position and the adjacent positioning portion 300 are fixed to each other. At this time, the wire harness on the left breaker body 100 and the wire harness on the right breaker body 100 are firstly clamped and penetrated out of the telescopic pipe 302 and then are mutually wound to form a spiral wire harness, spiral textures of the spiral wire harness are clamped in the whole spiral, the spiral wire harness is vertically lifted to extend out of the wire conduit 3031, and then the two wire conduits 3031 are mutually fixed and bound by the pin hole 3032a to form a circular column. At this moment, when the wire harness is limited by the whole spiral, relative displacement cannot occur between two adjacent circuit breaker bodies 100, and the positioning effect is good.
When positioning portion 300 is 180 settings for first position, this moment, positioning plate 3032 towards the front end face of circuit breaker body 100, when people need open and cover 200, the rectangular trip edge 201 that covers 200 can block and establish in hanging and establishing groove 3032b to realize good opening effect, be convenient for subsequent operation.
Example two
The second embodiment is carried out on the basis of the first embodiment.
The circuit breaker includes a circuit breaker body 100 having a cover 200 and a positioning part 300; two wiring ports of the circuit breaker body 100 are respectively extended with a vertical connecting pipe 101, and each vertical connecting pipe 101 is provided with at least one positioning part 300;
a through hole is formed in the side wall of the vertical connecting pipe 101, and a long clamping ridge 201 is arranged at the back bending part of the cover 200; the positioning part 300 comprises a clasping half ring 301 suitable for clasping the vertical adapter 101, a telescopic pipe 302 fixedly connected with the clasping half ring 301 and a vertical frame plate 303 arranged on the upper end surface of the telescopic pipe 302, wherein the vertical frame plate 303 comprises a wire conduit 3031 with a semicircular cross section and positioning plates 3032 integrally arranged on two sides of the wire conduit 3031, a wire outlet of the telescopic pipe 302 is jointed with a wire inlet of the wire conduit 3031, and a plurality of pin holes 3032a are formed in the positioning plate 3032; a hanging groove 3032b extends from one side wall of one positioning plate 3032 to the other side wall of the positioning plate 3032, the cross section of the hanging groove 3032b is an arc-shaped ring, and the arc-shaped ring is located on the motion track of the long clamping rib 201.
The back of the circuit breaker body 100 is provided with a card sliding plate, the card sliding plate is provided with two sliding chutes 103 which are arranged in parallel at the position close to the back of the circuit breaker body 100, and the back of the card sliding plate forms a reversed sharp platform 102; the sliding plate 400 is provided with a reversed pointed groove 401 adapted to the reversed pointed platform 102, and sliding edges 402 adapted to the sliding grooves 103 are provided in parallel at the upper and lower end surfaces of the reversed pointed groove 401.
The second embodiment provides a method for installing a circuit breaker, wherein the circuit breaker body 100 is mounted on the sliding plate 400; when the positioning part 300 rotates to a first position on a horizontal plane, the positioning plate 3032 is attached and fixed to a wall surface; when the positioning part 300 rotates on the horizontal plane to be arranged at 90 degrees or 270 degrees relative to the first position, the two positioning plates 3032 are attached and fixed; when the positioning part 300 rotates on the horizontal plane to be arranged at an angle of 180 ° relative to the first position, the cover 200 is hung on the positioning plate 3032.
Specifically, the inner wall of the conduit 3031 is provided with a plurality of spiral broken wires 3031a arranged in parallel, and when two conduits 3031 are attached to form a circular column, the spiral broken wires 3031a on the inner wall of the two conduits 3031 are sequentially joined to form a whole spiral.
In two adjacent circuit breaker bodies 100, the wire harnesses penetrating through the penetrating openings sequentially pass through the telescopic pipes 302 and are mutually wound to form a spiral body, and the spiral body is clamped in the whole spiral in the tubular column.
Further, if the circuit breaker body 100 is three adjacent to each other, the three circuit breakers are a first circuit breaker body, a second circuit breaker body and a third circuit breaker body in sequence.
Among three adjacent circuit breaker bodies 100, only one first spiral body is spirally formed between the first circuit breaker body and the second circuit breaker body; only one second spiral body is spirally formed between the second breaker body and the third breaker body; and the first spiral body and the second spiral body are arranged in a staggered manner.
Wherein, with the restriction of spirochaeta dislocation set, the mutual better location of assurance circuit breaker body one, circuit breaker body two and circuit breaker body three-phase that can be fine to can occupy whole sliding plate 400.
In order to distinguish which circuit breaker body 100 the intertwined wire harnesses correspond to respectively, the wire harness on the first circuit breaker body, the wire harness on the second circuit breaker body and the wire harness on the third circuit breaker body are marked and distinguished respectively, so that distinguishing is facilitated.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The circuit breaker convenient to position is characterized by comprising a circuit breaker body and a sliding plate, wherein the back of the circuit breaker body is provided with a clamping sliding plate, the clamping sliding plate is provided with two sliding chutes which are arranged in parallel at the position close to the back of the circuit breaker body, and the back of the clamping sliding plate forms a reversed sharp platform;
the sliding plate is provided with a reversed sharp groove matched with the reversed sharp platform, and sliding edges matched with the sliding groove are arranged on the upper end surface and the lower end surface of the reversed sharp groove in parallel;
a plurality of waist-shaped blind grooves are formed at the bottoms of the inverted sharp grooves, a waist-shaped through groove is formed at the bottom of each waist-shaped blind groove, and the bottoms of the waist-shaped blind grooves surrounding the waist-shaped through grooves are hollow;
a through groove is formed in the side wall of the lower half part of the clamping sliding plate;
two wiring ports of the circuit breaker body are respectively extended with a vertical connecting pipe, each vertical connecting pipe is provided with at least one positioning part, and the front end of the circuit breaker body is hinged with a cover; wherein
When the positioning part rotates to a first position on a horizontal plane, the positioning part is used for being fixed with a wall surface;
when the positioning part rotates on a horizontal plane to be arranged at 90 degrees or 270 degrees relative to the first position, the positioning part is used for connecting two adjacent breaker bodies;
when the positioning part rotates on the horizontal plane to be arranged at an angle of 180 degrees relative to the first position, the positioning part is used for hanging the cover.
2. The circuit breaker facilitating positioning of claim 1,
a through opening is formed in the side wall of the vertical connecting pipe, and a long clamping edge is arranged at the back bending part of the cover;
the positioning part comprises a clasping half ring suitable for clasping the vertical connecting pipe, a telescopic pipe fixedly connected with the clasping half ring and a vertical frame plate arranged on the upper end surface of the telescopic pipe, the vertical frame plate comprises a wire conduit with a semicircular cross section and positioning plates integrally arranged on two sides of the wire conduit, a wire outlet of the telescopic pipe is jointed with a wire inlet of the wire conduit, and a plurality of pin holes are formed in the positioning plates;
a hanging groove extends from one thin-wall side wall of one positioning plate to the other thin-wall side wall of the other positioning plate, the cross section of the hanging groove is an arc-shaped ring, and the arc-shaped ring is positioned on the motion trail of the strip-shaped clamping edge.
3. The circuit breaker facilitating positioning of claim 2,
the inner wall of the conduit has a plurality of spiral broken wires arranged in parallel, an
When the two wire conduits are jointed to form a tubular column, the spiral broken wires on the inner walls of the two wire conduits are sequentially jointed to form a whole spiral.
4. The circuit breaker facilitating positioning of claim 3,
the telescopic pipe comprises a left sliding pipe, a left pressure spring, a main sleeve part, a right pressure spring and a right sliding pipe which are arranged in sequence;
the left sliding pipe is integrally provided with a left sleeve ring, one end of the left pressure spring is fixedly connected with the left sleeve ring, and the other end of the left pressure spring is fixedly connected with the main sleeve part; the right sliding pipe is integrally provided with a right sleeve ring, one end of the right pressure spring is fixedly connected with the right sleeve ring, and the other end of the right pressure spring is fixedly connected with the main sleeve part;
the left sliding pipe is fixedly connected with the clasping semi-ring.
5. The circuit breaker facilitating positioning of claim 4,
the main sleeve part comprises a main sleeve platform and a wire wrapping ring which is rotatably arranged on the main sleeve platform, a wire clamping long edge opening is formed in the wire wrapping ring, a left sleeve groove suitable for the left sleeve ring to extend into and a right sleeve groove suitable for the right sleeve ring to extend into are respectively formed in the end part of the main sleeve platform, a placing groove suitable for placing the wire wrapping ring is formed in the upper end face of the main sleeve platform, the left pressing spring is located in the left sleeve groove, and the right pressing spring is located in the right sleeve groove; and
the opening width value of the placing groove is shorter than the diameter value of the wire wrapping ring.
6. The circuit breaker facilitating positioning of claim 5,
the side wall of the wire wrapping ring is respectively provided with a plurality of heat dissipation rings, the main sleeve platform is provided with a plurality of clamping ring grooves, and
each heat dissipation ring is suitable for being clamped in the clamping ring groove.
7. A method of mounting a circuit breaker according to any one of claims 1 to 6,
when the positioning part rotates to a first position on a horizontal plane, the positioning plate is fixedly attached to the wall surface;
when the positioning part rotates on a horizontal plane to be arranged at an angle of 90 degrees or 270 degrees relative to the first position, the two positioning plates are attached and fixed;
when the positioning part rotates on the horizontal plane to be arranged at an angle of 180 degrees relative to the first position, the covering part is hung on the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078659.9A CN112397351B (en) | 2021-01-21 | 2021-01-21 | Circuit breaker convenient to position and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078659.9A CN112397351B (en) | 2021-01-21 | 2021-01-21 | Circuit breaker convenient to position and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112397351A CN112397351A (en) | 2021-02-23 |
| CN112397351B true CN112397351B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110078659.9A Active CN112397351B (en) | 2021-01-21 | 2021-01-21 | Circuit breaker convenient to position and installation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209912819U (en) * | 2019-07-22 | 2020-01-07 | 乐清市万峰开关厂 | Small-sized circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11224585A (en) * | 1998-02-05 | 1999-08-17 | Fuji Electric Co Ltd | Circuit breaker |
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- 2021-01-21 CN CN202110078659.9A patent/CN112397351B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209912819U (en) * | 2019-07-22 | 2020-01-07 | 乐清市万峰开关厂 | Small-sized circuit breaker |
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