Outdoor circuit breaker
By designing a protective mechanism on the outdoor circuit breaker, the stability problem of the mounting bolts caused by sun exposure, rain, and vibration is solved, achieving higher reliability in use.
Patent Information
- Application Number
- CN202422700049.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The mounting bolts of existing outdoor circuit breakers are exposed to the elements, making them prone to rusting and aging due to sun and rain, which can lead to decreased stability. Furthermore, equipment vibration may cause the bolts to loosen.
An outdoor circuit breaker was designed with a protective mechanism that uses components such as a card box, sliding block, plug block, and telescopic spring to protect the bolts and prevent them from loosening.
It improves the stability of the circuit breaker, prevents bolts from rusting and aging due to sun and rain and from loosening due to vibration, and enhances the performance.
Smart Images
Figure CN223680018U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of circuit breaker, specifically an outdoor circuit breaker. BACKGROUND
[0002] The outdoor circuit breaker is an important electrical equipment for controlling the circuit, mainly used for disconnecting and connecting the circuit, protecting the circuit and electrical equipment, and preventing electrical faults such as circuit overload and short circuit. The outdoor circuit breaker is widely used in various fields, such as residential, commercial, industrial and public facilities, etc. The switch of the outdoor circuit breaker is divided into manual and automatic two kinds, and the type of switch used needs to be determined before use. The manual switch is controlled by the handle to disconnect and connect the circuit, while the automatic switch is controlled by electronic equipment. When using the manual switch, first press the handle and push the handle to the off position, then let the handle return to the middle position, and finally push to the on position. When operating the automatic switch, first set the switch to manual state, then press the handle and push to the off position, and finally restore the switch to automatic state. During the operation of the switch, attention should be paid to the indicator light state of the handle at different positions.
[0003] However, the existing outdoor circuit breaker has the following problems in use:
[0004] When installing the existing outdoor circuit breaker, the support needs to be fixed on the power pole first, and then the outdoor circuit breaker is fixed with the support on the power pole through the installation bolt, so as to realize the positioning of the outdoor circuit breaker. However, since the installation bolt is exposed outside, the installation bolt is prone to rust and aging after long-term exposure to sun and rain, which affects the stability of the circuit breaker. At the same time, the vibration of the equipment can also cause the bolt to loosen, so it is necessary to involve an outdoor circuit breaker for the existing circuit breaker field. UTILITY MODEL CONTENTS
[0005] In order to make up for the shortcomings of the prior art, the existing installation bolt is exposed outside, and the installation bolt is prone to rust and aging after long-term exposure to sun and rain, which affects the stability of the circuit breaker. At the same time, the vibration of the equipment can also cause the bolt to loosen, so the utility model provides an outdoor circuit breaker.
[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: an outdoor circuit breaker, including the circuit breaker main part, the circuit breaker main part is assembled with the protection mechanism, and the protection mechanism also includes the card box, and the one end and the bottom of card box all are provided with the opening, and the bottom of card box is fixedly assembled with the sliding block of symmetry, and the sliding block is located the bottom opening both sides of card box, and the top of card box is fixedly assembled with the vertical block, and the top of vertical block is fixedly assembled with the plug block, and the inside of plug block is provided with the inner chamber, and the surface of plug block is provided with the moving mouth, and the moving mouth is communicated with the inner chamber, and the inner chamber is fixedly assembled with two groups of fixed blocks, and the number of each group of fixed blocks is two, and the two fixed blocks of each group all are fixedly assembled with the guide rod of symmetry, and the two guide rods all are movably assembled with the movable block, and the movable block all is fixedly assembled with the clamping rod, and the clamping rod is located the side of fixed block, and the one end of clamping rod movably penetrates plug block, and the end face of movable block all is fixedly assembled with the mounting plate.
[0007] As preferred, the inner chamber is fixedly assembled with a mounting tube, the mounting tube is located between the two groups of fixed blocks, one end of the mounting tube is movably assembled with a movable rod, one end of the movable rod moves inside the mounting tube, one end of the movable rod is fixedly assembled with an operating block, the mounting tube and the movable rod are assembled with a telescopic spring, and two ends of the telescopic spring are fixedly assembled with the inner chamber and the operating block respectively.
[0008] As preferred, the operating block is fixedly assembled with a fixed plate on the two symmetrical sides, the fixed plate is movably assembled with an adjusting rod, and the other end of the adjusting rod is movably assembled with the mounting plate.
[0009] As preferred, the operating block is fixedly assembled with a traction block, one end of the traction block is fixedly assembled with a poking block, and the poking block is movably assembled with the moving mouth.
[0010] As preferred, the circuit breaker main body is assembled with a plurality of fixed support plates, the fixed support plates are all provided with threaded holes, the fixed support plates are all fixedly assembled with stop blocks, the end face and the surface of the fixed support plates are both symmetrically provided with sliding clamping grooves, the sliding clamping grooves are located on both sides of the threaded holes, one end of the sliding clamping grooves all extends to the stop blocks, the top of the stop blocks is fixedly assembled with mounting blocks, the surface of the mounting blocks is provided with insertion grooves, the two symmetrical sides of the mounting blocks are both provided with clamping holes, and the clamping holes are communicated with the insertion grooves.
[0011] As preferred, the plug block is inserted into the insertion groove of the mounting block, and the clamping rod is inserted into the clamping hole.
[0012] The utility model discloses the beneficial effect lies in:
[0013] The utility model discloses a fixing bolt is installed on the threaded hole of fixed support plate, makes the circuit breaker main part and the support on the telegraph pole fixed, the sliding block on the card box is inserted into the sliding card slot respectively, until the one end opening of card box and the stopper are pasted, at this time, the plug -in block is inserted into the slot of mounting block, and the stopper is pulled, makes the traction block drive operating block and moves, under the action of adjusting lever, makes two movable blocks reverse movement on two guide rods respectively, and movable block drives the movement of the clamping rod, and the one end of movable rod moves in the inside of the installation pipe, and the telescopic spring is stretched, and the clamping rod on the plug -in block is inserted into the card hole. At this time, the card box and the stopper can protect the bolt, and the card box also restricts the bolt from loosening, and improves the use effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.
[0015] Figure 1 It is outdoor circuit breaker and protective mechanism assembly structure schematic diagram of the utility model;
[0016] Figure 2 It is outdoor circuit breaker and protective mechanism exploded structure schematic diagram of the utility model;
[0017] Figure 3 It is protective mechanism structure schematic diagram of the utility model;
[0018] Figure 4 It is protective mechanism cross section structure schematic diagram of the utility model;
[0019] Figure 5 It is protective mechanism internal structure schematic diagram of the utility model.
[0020] In the drawing:
[0021] 10, circuit breaker main part;11, fixed support plate;12, sliding card slot;13, card box;
[0022] 20, vertical block;21, plug -in block;22, mounting block;23, stopper;
[0023] 30, slot;31, card hole;32, threaded hole;33, sliding block;
[0024] 40, clamping rod;41, moving mouth;42, stopper;43, inner chamber;
[0025] 50, fixed block; 51, traction block; 52, mounting tube; 53, movable rod;
[0026] 60, operation block; 61, telescopic spring; 62, guide rod; 63, movable block;
[0027] 70, mounting plate; 71, fixed plate; 72, adjusting rod. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Figure 1 The present application is further described in detail as follows,
[0030] The embodiments of the present application disclose an outdoor circuit breaker. Referring to Figure 3 - Figure 5The utility model provides an outdoor circuit breaker, including circuit breaker body 10, the protection mechanism is equipped on circuit breaker body 10, and the protection mechanism includes card box 13, and one end and bottom of card box 13 are provided with opening, and the bottom of card box 13 is fixedly equipped with the sliding card block 33 of symmetry, and sliding card block 33 is located the bottom opening both sides of card box 13, and the top of card box 13 is fixedly equipped with vertical block 20, and the top of vertical block 20 is fixedly equipped with plug block 21, and the inside of plug block 21 is provided with inner chamber 43, and the surface of plug block 21 is provided with the moving mouth 41 of communication with inner chamber 43, and two groups of fixed blocks 50 are fixedly equipped on inner chamber 43, and the number of each group of fixed blocks 50 is two, and the two fixed blocks 50 of each group are fixedly equipped with guide rod 62 of symmetry, and the movable block 63 of both sides is movably equipped with two guide rods 62, and the movable block 63 is fixedly equipped with the clamping rod 40 on both sides, and clamping rod 40 is located the side of fixed block 50, and one end of clamping rod 40 movably penetrates plug block 21, and the end surface of movable block 63 is fixedly equipped with mounting plate 70, and mounting pipe 52 is fixedly equipped on inner chamber 43, and mounting pipe 52 is located between two groups of fixed blocks 50, and one end of movable rod 53 is movably equipped with movable rod 53, and one end of movable rod 53 moves in the inside of mounting pipe 52, and one end of movable rod 53 is fixedly equipped with operating block 60, and telescopic spring 61 is fixedly equipped between inner chamber 43 and operating block 60, and mounting pipe 52 and movable rod 53 are equipped in the inside of telescopic spring 61, and the symmetry both sides of operating block 60 are fixedly equipped with fixed plate 71, and the other end of adjusting rod 72 is movably equipped with adjusting rod 72 on fixed plate 71, and operating block 60 is fixedly equipped with traction block 51, and one end of traction block 51 is fixedly equipped with the moving dolly block 42 of moving mouth 41, and dolly block 42 is pulled, and operating block 60 is moved along with traction block 51, under the action of adjusting rod 72, and two movable blocks 63 are moved reversely on two guide rods 62 respectively, and movable block 63 moves along with clamping rod 40, and one end of movable rod 53 moves in the inside of mounting pipe 52, and telescopic spring 61 is stretched.
[0031] Reference Figure 1 And Figure 2A plurality of fixed support plates 11 are assembled on the circuit breaker body 10, threaded holes 32 are arranged on the fixed support plates 11, stop blocks 23 are fixedly assembled on one side of the threaded holes 32, sliding clamping grooves 12 are symmetrically arranged on the end face and surface of the fixed support plates 11, the sliding clamping grooves 12 are located on both sides of the threaded holes 32, and one end of the sliding clamping grooves 12 extends to the stop blocks 23, mounting blocks 22 are fixedly assembled on the top of the stop blocks 23, an insertion groove 30 is arranged on the surface of the mounting block 22, clamping holes 31 in communication with the insertion groove 30 are arranged on the symmetrically two sides of the mounting block 22, an insertion block 21 is inserted into the insertion groove 30 of the mounting block 22 in correspondence, and a clamping rod 40 is inserted into the clamping hole 31 in correspondence, the threaded holes 32 on the fixed support plates 11 are installed with bolts, so that the circuit breaker body 10 is fixed with the support on the telegraph pole, the sliding clamping blocks 33 on the clamping boxes 13 are respectively inserted into the sliding clamping grooves 12, until the one end opening of the clamping boxes 13 is attached to the stop blocks 23, at this time, the insertion block 21 is inserted into the insertion groove 30 of the mounting block 22, and the clamping rod 40 on the insertion block 21 is inserted into the clamping hole 31.
[0032] Working principle: the threaded holes 32 on the fixed support plates 11 are installed with bolts, so that the circuit breaker body 10 is fixed with the support on the telegraph pole, the sliding clamping blocks 33 on the clamping boxes 13 are respectively inserted into the sliding clamping grooves 12, until the one end opening of the clamping boxes 13 is attached to the stop blocks 23, at this time, the insertion block 21 is inserted into the insertion groove 30 of the mounting block 22, the pulling block 51 drives the operating block 60 to move under the action of the adjusting rod 72, the two movable blocks 63 move in opposite directions on the two guide rods 62 respectively, the movable block 63 drives the clamping rod 40 to move, and one end of the movable rod 53 moves in the inside of the mounting pipe 52, the extension spring 61 is stretched, and the clamping rod 40 on the insertion block 21 is inserted into the clamping hole 31. At this time, the clamping box 13 and the stop block 23 can protect the bolt, and the clamping box 13 also limits the bolt from loosening, thereby improving the use effect.
[0033] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. An outdoor circuit breaker characterized by: The utility model provides a kind of protective mechanism of circuit breaker, including the circuit breaker body (10), the protective mechanism is equipped on the circuit breaker body (10), and the protective mechanism includes card box (13), one end and bottom of card box (13) are provided with opening, the bottom of card box (13) is fixedly equipped with sliding block (33) symmetrically, sliding block (33) is located in the bottom opening of card box (13) both sides, the top of card box (13) is fixedly equipped with vertical block (20), the top of vertical block (20) is fixedly equipped with plug block (21), the inside of plug block (21) is provided with inner cavity (43), the surface of plug block (21) is provided with moving mouth (41), moving mouth (41) is communicated with inner cavity (43), two groups of fixed blocks (50) are fixedly equipped on inner cavity (43), the number of each group of fixed blocks (50) is two, and the two fixed blocks (50) of each group are symmetrically fixedly equipped with guide rod (62), two guide rods (62) are movably equipped with movable block (63), movable block (63) is fixedly equipped with clamping rod (40), clamping rod (40) is located in the side of fixed block (50), and one end of clamping rod (40) movably penetrates plug block (21), and the end surface of movable block (63) is fixedly equipped with mounting plate (70).
2. An outdoor circuit breaker according to claim 1, wherein: The inner cavity (43) is fixedly equipped with mounting pipe (52), and the mounting pipe (52) is located between the two groups of fixed blocks (50), one end of the mounting pipe (52) is movably equipped with movable rod (53), one end of the movable rod (53) moves in the inside of the mounting pipe (52), one end of the movable rod (53) is fixedly equipped with operating block (60), the mounting pipe (52) and the movable rod (53) are equipped with telescopic spring (61), and the two ends of the telescopic spring (61) are fixedly equipped with the inner cavity (43) and the operating block (60) respectively.
3. An outdoor circuit breaker according to claim 2 wherein: The symmetric two sides of the operating block (60) are fixedly equipped with fixed plate (71), and the fixed plate (71) is movably equipped with adjusting rod (72), and the other end of the adjusting rod (72) is movably equipped with mounting plate (70).
4. An outdoor circuit breaker according to claim 3 wherein: The operating block (60) is fixedly equipped with traction block (51), one end of the traction block (51) is fixedly equipped with poking block (42), and the poking block (42) is movably equipped with moving mouth (41).
5. An outdoor circuit breaker according to claim 1 wherein: A plurality of fixed supporting plates (11) are equipped on the circuit breaker body (10), and a threaded hole (32) is formed in each fixed supporting plate (11), a stop block (23) is fixedly equipped on each fixed supporting plate (11), and a sliding clamping groove (12) is symmetrically formed in the end surface and the surface of each fixed supporting plate (11), the sliding clamping groove (12) is located on both sides of the threaded hole (32), one end of the sliding clamping groove (12) extends to the stop block (23), an installation block (22) is fixedly equipped on the top of the stop block (23), an insertion slot (30) is formed in the surface of the installation block (22), a clamping hole (31) is formed in the symmetric two sides of the installation block (22), and the clamping hole (31) is communicated with the insertion slot (30).
6. An outdoor circuit breaker according to claim 5 wherein: The plug block (21) is inserted into the insertion slot (30) of the installation block (22), and the clamping rod (40) is inserted into the clamping hole (31).