CN212934501U

CN212934501U - Breaker for electrical equipment power distribution

Info

Publication number: CN212934501U
Application number: CN202021749534.1U
Authority: CN
Inventors: 王方楠; 高玉丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-09
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a circuit breaker is used in electrical equipment distribution, including the circuit breaker body, the right side fixed mounting of circuit breaker body has the mount pad, the right side fixed mounting of mount pad has the fixed block. This circuit breaker for electrical equipment distribution, joint between mount pad and fixing base realizes the preliminary fixed of circuit breaker body, earlier block on the cardboard and the card strip joint of fixing base below during the installation, then upwards stimulate the mount pad, make fly leaf and connecting rod move about respectively in spacing groove and spread groove, and make the spring receive the extrusion, move the back on the mount pad, make the block of top and the card strip joint of top, resilience force through the spring makes the block tightly press on the fixing base, realize preliminary fixed, the fixed block on mount pad right side is located between two limiting plates this moment, prevent the mount pad back-and-forth movement, can avoid receiving vibrations and take place lateral shifting, the good mesh of stability has been reached.

Description

Breaker for electrical equipment power distribution

Technical Field

The utility model belongs to the technical field of the circuit breaker, specifically be a circuit breaker for electrical equipment distribution.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time.

The circuit breaker on the existing market is various, but the ubiquitous unstable defect of installation, and current circuit breaker all is installed on the fixed guide rail of placing through the movable mounting structure at the back, and although the upper and lower direction is stable, but can control the activity, receives vibrations and can take place lateral shifting for adjacent circuit breaker bumps, leads to stability relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit breaker is used in electrical equipment distribution to solve prior art and take place lateral shifting easily, poor stability's problem.

In order to realize the good purpose of the stability, the utility model provides a following technical scheme: the utility model provides a circuit breaker for electrical equipment distribution, includes the circuit breaker body, the right side fixed mounting of circuit breaker body has the mount pad, the right side fixed mounting of mount pad has the fixed block, the right side fixed mounting of mount pad has connecting device, the left side of mount pad is seted up flutedly, the inside fixed mounting of recess has the horizontal pole, the outside movable mounting of horizontal pole has the driving roller, the outside transmission of driving roller is connected with driving belt, the inboard transmission that driving belt kept away from driving roller one end is connected with drive gear, the equal fixed mounting in both sides has a screw thread section of thick bamboo around drive gear, the inboard threaded connection of a screw thread section of thick bamboo has the screw inserted bar.

Preferably, connecting device includes the mounting groove, the inside movable mounting of mounting groove has the cardboard, the left side wall fixed mounting of mounting groove inner chamber has the spread groove of seting up on the mount pad, the left side fixed mounting of spread groove has the spacing groove of seting up on the mount pad, the diapire fixed mounting of spacing groove inner chamber has the spring, the top fixed mounting of spring has the fly leaf, the right side fixed mounting of fly leaf has the connecting rod, the right side and the cardboard fixed connection of connecting rod, the top of cardboard and the equal fixed mounting of the roof of mounting groove inner chamber have the fixture block, the left side movable mounting of fixture block has the card strip, fixedly connected with fixing base between the card strip, the top fixed mounting of fixing base has the limiting plate, the jack has been seted up.

Preferably, the height of connecting groove is greater than the height of connecting rod, the fixed block is located between two limiting plates.

Preferably, the number of the limiting plates is a plurality, and the limiting plates are uniformly distributed at the top of the fixing seat.

Preferably, drive gear, a screw thread section of thick bamboo and screw thread inserted bar all are located the inside of fixed block, the left side of driving roller extends to the left side of mount pad.

Preferably, the clamping strip is located between the clamping block and the mounting seat, and the distance between the two clamping blocks is equal to the height of the fixing seat.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this circuit breaker for electrical equipment distribution, joint between mount pad and fixing base realizes the preliminary fixed of circuit breaker body, earlier block on the cardboard and the card strip joint of fixing base below during the installation, then upwards stimulate the mount pad, make fly leaf and connecting rod move about respectively in spacing groove and spread groove, and make the spring receive the extrusion, move the back on the mount pad, make the block of top and the card strip joint of top, resilience force through the spring makes the block tightly press on the fixing base, realize preliminary fixed, the fixed block on mount pad right side is located between two limiting plates this moment, prevent the mount pad back-and-forth movement, can avoid receiving vibrations and take place lateral shifting, the good mesh of stability has been reached.

2. This circuit breaker for electrical equipment distribution, it is rotatory in the outside of horizontal pole to make it through stirring the driving roller, it removes to drive driving belt, driving belt drives the drive gear rotation of the other end again, drive gear drives the rotatory screw thread section of thick bamboo and makes the inboard screw thread inserted bar of screw thread section of thick bamboo receive screw thread thrust back-and-forth movement, thereby pass the jack on two limiting plates, realize further spacing fixed, it is not hard up to prevent that latch device from appearing, further fixed stability has been strengthened, only need reverse stirring the driving roller during dismantlement can make the screw thread inserted bar take out from the jack, then pull-up the mount pad make the card strip break away from with the fixture block can, the purpose of easy to assemble dismantle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the mounting base and the clamping plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the groove of the present invention;

FIG. 4 is a schematic view of the internal structure of the transmission belt of the present invention;

FIG. 5 is a schematic view of the connection structure of the transmission gear of the present invention;

fig. 6 is a left side view of the structure fixing base of the present invention.

In the figure: the circuit breaker comprises a circuit breaker body 1, a mounting seat 2, a mounting groove 3, a clamping plate 4, a connecting groove 5, a limiting groove 6, a spring 7, a movable plate 8, a connecting rod 9, a clamping block 10, a clamping strip 11, a fixed seat 12, a limiting plate 13, a jack 14, a groove 15, a cross rod 16, a driving roller 17, a driving belt 18, a transmission gear 19, a threaded cylinder 20, a threaded inserted rod 21 and a fixed block 22.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, a circuit breaker for power distribution of electrical equipment comprises a circuit breaker body 1, a mounting seat 2 is fixedly installed on the right side of the circuit breaker body 1, the circuit breaker body 1 and the mounting seat 2 are integrated and fixed on a guide rail structure on a wall surface through the mounting seat 2, a fixed block 22 is fixedly installed on the right side of the mounting seat 2, a connecting device is fixedly installed on the right side of the mounting seat 2, the connecting device comprises a mounting groove 3, a clamping plate 4 is movably installed inside the mounting groove 3, a connecting groove 5 arranged on the mounting seat 2 is fixedly installed on the left side wall of an inner cavity of the mounting groove 3, a limiting groove 6 arranged on the mounting seat 2 is fixedly installed on the left side of the connecting groove 5, a spring 7 is fixedly installed on the bottom wall of the inner cavity of the limiting groove 6, a movable plate 8 is fixedly installed on the top of the spring 7, the top of the clamping plate 4 and the top wall of the inner cavity of the mounting groove 3 are both fixedly provided with a clamping block 10, the left side of the clamping block 10 is movably provided with a clamping strip 11, a fixed seat 12 is fixedly connected between the clamping strips 11, the fixed seat 12 is fixed on the wall surface or the inside of electrical equipment through a fixing bolt, the connection with the mounting seat 2 is realized through the clamping strips 11 on the upper side and the lower side of the fixed seat 12, the clamping strip 11 is positioned between the clamping block 10 and the mounting seat 2, the distance between the two clamping blocks 10 is equal to the height of the fixed seat 12, the top of the fixed seat 12 is fixedly provided with a plurality of limiting plates 13, the number of the limiting plates 13 is a plurality of limiting plates 13, the height of the connecting groove 5 is larger than the height of the connecting rod 9, the fixed block 22 is positioned between the two limiting plates 13, the primary fixation of the circuit breaker body 1 is realized through the clamping, then the mounting seat 2 is pulled upwards, so that the movable plate 8 and the connecting rod 9 respectively move in the limiting groove 6 and the connecting groove 5, the spring 7 is extruded, after the mounting seat 2 moves upwards, the clamping block 10 above is clamped with the clamping strip 11 above, the clamping block 10 is tightly pressed on the fixed seat 12 through the resilience force of the spring 7, preliminary fixing is realized, the fixed block 22 on the right side of the mounting seat 2 is positioned between the two limiting plates 13 at the moment, the mounting seat 2 is prevented from moving back and forth, transverse deviation caused by vibration can be avoided, the purpose of good stability is achieved, the jacks 14 are formed in the front of the limiting plates 13, the groove 15 is formed in the left side of the mounting seat 2, the cross rod 16 is fixedly arranged in the groove 15, the driving roller 17 is movably arranged on the outer side of the cross rod 16, the driving belt 18 is in the transmission connection manner of the outer side of the driving roller 17, the transmission, the front side and the rear side of the transmission gear 19 are fixedly provided with a thread cylinder 20, the inner side of the thread cylinder 20 is in threaded connection with thread insertion rods 21, the two thread insertion rods 21 respectively penetrate through and extend to the front side and the back side of a fixed block 22 to be inserted and fixed with the insertion holes 14 on the two limit plates 13, the transmission gear 19, the thread cylinder 20 and the thread insertion rods 21 are positioned in the fixed block 22, the left side of the transmission roller 17 extends to the left side of the mounting seat 2, the transmission roller 17 is stirred to rotate on the outer side of the cross rod 16 to drive the transmission belt 18 to move, the transmission belt 18 drives the transmission gear 19 at the other end to rotate, the transmission gear 19 drives the thread cylinder 20 to rotate to enable the thread insertion rods 21 on the inner side of the thread cylinder 20 to move back and forth under the thread thrust, so as to penetrate through the insertion holes 14 on the two limit plates 13, when the clamping strip is disassembled, the threaded insert rod 21 can be pulled out from the jack 14 only by reversely pulling the driving roller 17, and then the mounting seat 2 is pulled upwards to separate the clamping strip 11 from the clamping block 10, so that the aim of convenient assembly and disassembly is fulfilled.

In conclusion, in the circuit breaker for power distribution of electrical equipment, the clamping block 10 on the clamping plate 4 is clamped with the clamping strip 11 below the fixed seat 12, then the mounting seat 2 is pulled upwards, the movable plate 8 and the connecting rod 9 respectively move in the limiting groove 6 and the connecting groove 5, the spring 7 is extruded, after the mounting seat 2 moves upwards, the clamping block 10 above is clamped with the clamping strip 11 above, the clamping block 10 is tightly pressed on the fixed seat 12 through the resilience force of the spring 7 to realize primary fixing, then the transmission roller 17 is pulled to rotate on the outer side of the cross rod 16 to drive the transmission belt 18 to move, the transmission belt 18 drives the transmission gear 19 at the other end to rotate, the transmission gear 19 drives the threaded cylinder 20 to rotate, so that the threaded insertion rod 21 at the inner side of the threaded cylinder 20 is pushed by threads to move back and forth, and then passes through the insertion holes 14 on the two limiting plates 13 to realize, the stability is enhanced, the device can not generate transverse deviation, and the installation and the disassembly are very convenient.

Claims

1. The utility model provides an electrical equipment is circuit breaker for distribution, includes circuit breaker body (1), its characterized in that: the right side fixed mounting of circuit breaker body (1) has mount pad (2), the right side fixed mounting of mount pad (2) has fixed block (22), the right side fixed mounting of mount pad (2) has connecting device, recess (15) are seted up in the left side of mount pad (2), the inside fixed mounting of recess (15) has horizontal pole (16), the outside movable mounting of horizontal pole (16) has driving roller (17), the outside transmission of driving roller (17) is connected with drive belt (18), the inboard transmission that drive belt (18) kept away from driving roller (17) one end is connected with drive gear (19), the equal fixed mounting in both sides has screw thread section of thick bamboo (20) around drive gear (19), the inboard threaded connection of screw thread section of thick bamboo (20) has screw thread inserted bar (21).

2. The circuit breaker of claim 1, wherein: the connecting device comprises a mounting groove (3), a clamping plate (4) is movably mounted inside the mounting groove (3), a connecting groove (5) formed in the mounting seat (2) is fixedly mounted on the left side wall of the inner cavity of the mounting groove (3), a limiting groove (6) formed in the mounting seat (2) is fixedly mounted on the left side of the connecting groove (5), a spring (7) is fixedly mounted on the bottom wall of the inner cavity of the limiting groove (6), a movable plate (8) is fixedly mounted at the top of the spring (7), a connecting rod (9) is fixedly mounted on the right side of the movable plate (8), the right side of the connecting rod (9) is fixedly connected with the clamping plate (4), a clamping block (10) is fixedly mounted at the top of the clamping plate (4) and the top wall of the inner cavity of the mounting groove (3), clamping strips (11) are movably mounted on the left side of the clamping block (10), and, a limiting plate (13) is fixedly mounted at the top of the fixing seat (12), and a jack (14) is formed in the front face of the limiting plate (13).

3. The circuit breaker of claim 2, wherein: the height of connecting groove (5) is greater than the height of connecting rod (9), fixed block (22) are located between two limiting plates (13).

4. The circuit breaker of claim 2, wherein: the number of the limiting plates (13) is a plurality, and the limiting plates (13) are uniformly distributed at the top of the fixing seat (12).

5. The circuit breaker of claim 1, wherein: the transmission gear (19), the threaded cylinder (20) and the threaded inserted rod (21) are all located inside the fixing block (22), and the left side of the transmission roller (17) extends to the left side of the mounting seat (2).

6. The circuit breaker of claim 2, wherein: the clamping strip (11) is positioned between the clamping blocks (10) and the mounting seat (2), and the distance between the two clamping blocks (10) is equal to the height of the fixing seat (12).