CN219370937U - Warning structure for circuit breaker - Google Patents
Warning structure for circuit breaker Download PDFInfo
- Publication number
- CN219370937U CN219370937U CN202320418072.2U CN202320418072U CN219370937U CN 219370937 U CN219370937 U CN 219370937U CN 202320418072 U CN202320418072 U CN 202320418072U CN 219370937 U CN219370937 U CN 219370937U
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- circuit breaker
- breaker body
- top surface
- fixed
- snap ring
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Abstract
The utility model discloses a warning structure for a circuit breaker, which belongs to the technical field of circuit breakers, aims at solving the problems that the circuit breaker lacks effective warning in maintenance and repair, and prevents the circuit breaker from being closed due to misoperation of other people and has certain potential safety hazard; according to the utility model, the C-shaped clamping ring, the warning sign, the compression bar and the knob are arranged, when the circuit breaker is used, after the C-shaped clamping ring is arranged on the front side of the circuit breaker body, the C-shaped clamping ring shields the switch handle of the circuit breaker body, and the circuit breaker body is warned by the strictly forbidden switching-on character in the warning sign to avoid switching on by others, so that the effect of preventing switching on caused by misoperation of the others is achieved, thereby effectively preventing safety accidents, and improving the safety of operators when the operators overhaul electrical equipment.
Description
Technical Field
The utility model belongs to the technical field of circuit breakers, and particularly relates to a warning structure for a circuit breaker.
Background
The circuit breaker is common electrical equipment, plays the control effect in the circuit, can realize the break-make of circuit through stirring the switch handle of circuit breaker, generally need break off the switch handle of circuit breaker downwards when overhauling other electrical equipment, overhauls electrical equipment again after breaking off the circuit breaker, breaks off the switch handle of circuit breaker upwards again after the maintenance is accomplished, realizes the closing of circuit breaker to realize the intercommunication of circuit.
When the electric equipment is overhauled, a switch handle of the circuit breaker is required to be broken, the circuit breaker is overhauled after being disconnected, an alarm structure is not usually arranged after the circuit breaker is disconnected at present to warn the circuit breaker to strictly prevent the circuit breaker from being closed, and the circuit breaker is in a situation of being misoperated by other people after the circuit breaker is disconnected, so that a safety accident is caused.
Therefore, a warning structure for a circuit breaker is needed, and the problems that the circuit breaker in the prior art lacks effective warning during overhauling and maintenance, and certain potential safety hazards exist due to the fact that the circuit breaker is closed due to misoperation of other people are solved.
Disclosure of Invention
The present utility model is directed to a warning structure for a circuit breaker, so as to solve the above-mentioned problems in the prior art.
In order to achieve the purpose of preventing the breaker from being closed due to misoperation of other people, the utility model provides the following technical scheme: the utility model provides a warning structure for circuit breaker, includes the circuit breaker body, one side of circuit breaker body is provided with location structure, location structure includes C shape snap ring, C shape snap ring with be the grafting setting between the circuit breaker body, the front side of C shape snap ring is provided with warning sign, and the top surface slip of C shape snap ring runs through there are two pole settings that are symmetric distribution, two the top of pole setting is fixed with the transverse connection pole jointly, two the bottom of pole setting is fixed with the depression bar jointly, and the bottom surface of depression bar and the surface of circuit breaker body mutually support, the top surface of C shape snap ring is fixed with the screw rod, the screw rod slides and runs through the top surface center of transverse connection pole, the top surface threaded connection of screw rod has the knob, the bottom surface of knob contacts with the top surface of transverse connection pole.
In the scheme, it is to be noted that the bottom inner wall of C-shaped snap ring bottom is fixed with the base pad, the top surface of base pad and the bottom surface laminating setting of circuit breaker body.
It is further worth to say that the bottom surface of depression bar is fixed with the pressure pad, the top surface of pressure pad and the laminating of the top surface of circuit breaker body set up.
It should be further noted that the top surface of the C-shaped snap ring is fixed with a spring, the screw is located inside the spring, and the top surface of the spring is fixed with the center of the bottom surface of the transverse connecting rod.
As a preferred embodiment, the surface of the knob is engraved with anti-slip patterns.
As a preferred implementation mode, one side inner wall of the C-shaped clamping ring is fixedly provided with an anti-closing block, the bottom of the anti-closing block is contacted with the top of a switch handle of the circuit breaker body, the top of the anti-closing block is fixedly provided with a reinforcing rib, and the reinforcing rib is fixed on one side inner wall of the C-shaped clamping ring.
Compared with the prior art, the warning structure for the circuit breaker provided by the utility model at least comprises the following beneficial effects:
(1) This circuit breaker warning structure through setting up C shape snap ring, warning sign, depression bar and knob, when using, rotate the knob and make the depression bar move down and press the top department at the circuit breaker body, with C shape snap ring card at the front side of circuit breaker body, form warning structure, install the front side back at the circuit breaker body with C shape snap ring, shelter from the switch-on handle of circuit breaker body by C shape snap ring, and warn other people and do not need to close a floodgate to this circuit breaker body through the tight forbidden switching-on appearance warning in the warning sign, the effect that prevents other people maloperation to cause the combined floodgate has been reached, thereby effectively prevent the incident emergence, the security when improvement operating personnel overhauls electrical equipment.
(2) This circuit breaker warning structure through setting up the base cushion and pressing the pad, when using, installs the front side back at the circuit breaker body with C shape snap ring, and the base cushion is laminated with the bottom of circuit breaker body, presses the top laminating of pad and circuit breaker body, increases the frictional force between C shape snap ring and depression bar and the circuit breaker body through base cushion and pressing the pad to it is fixed more firm stable with C shape snap ring, prevents that C shape snap ring from dropping from the front side of circuit breaker body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a right cross-sectional view of the present utility model at the location of the C-shaped snap ring;
figure 4 is an elevational view in section of the utility model in the position of a vertical pole.
In the figure: 1. a circuit breaker body; 2. a positioning structure; 201. a C-shaped clasp; 202. caution label; 203. a vertical rod; 204. a transverse connecting rod; 205. a compression bar; 206. a screw; 207. a knob; 3. a bottom pad; 4. a pressing pad; 5. a spring; 6. an anti-closing block; 7. reinforcing ribs.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-4, the utility model provides a warning structure for a circuit breaker, which comprises a circuit breaker body 1, one side of the circuit breaker body 1 is provided with a positioning structure 2, the positioning structure 2 comprises a C-shaped clamping ring 201, the C-shaped clamping ring 201 and the circuit breaker body 1 are in plug-in connection, the front side of the C-shaped clamping ring 201 is provided with a warning sign 202, the warning sign 202 is carved with a strictly forbidden closing font for warning others not to close the circuit breaker body 1, the top surface of the C-shaped clamping ring 201 is slidably penetrated by two upright rods 203 which are symmetrically distributed, the top ends of the two upright rods 203 are fixedly provided with transverse connecting rods 204 together, the bottom surfaces of the two upright rods 203 are fixedly provided with a pressing rod 205 together, the bottom surfaces of the pressing rod 205 are mutually matched with the outer surface of the circuit breaker body 1, the top surface of the C-shaped clamping ring 201 is fixedly provided with a screw 206, the screw 206 is slidably penetrated through the top surface center of the transverse connecting rod 204, the top surface of the screw 206 is in threaded connection with a knob 207, the bottom surface of the knob 207 is contacted with the top surface of the transverse connecting rod 204, and the structure jointly forms the warning structure of the circuit breaker body 1, when other electrical equipment is overhauled, and the warning structure is used for not to close the circuit breaker body 1.
Further as shown in fig. 3, it is worth specifically explaining that the bottom inner wall of the C-shaped snap ring 201 is fixed with a bottom pad 3, the top surface of the bottom pad 3 is attached to the bottom outer surface of the breaker body 1, specifically, the bottom pad 3 is a rubber pad for improving the friction between the C-shaped snap ring 201 and the breaker body 1, and improving the installation stability of the C-shaped snap ring 201.
Further, as shown in fig. 3 and fig. 4, it is worth specifically explaining that the bottom surface of the compression bar 205 is fixed with the compression pad 4, the top surface of the compression pad 4 is attached to the top outer surface of the breaker body 1, specifically, the compression pad 4 is a rubber pad for increasing the friction force between the compression bar 205 and the breaker body 1, thereby improving the installation stability of the C-shaped snap ring 201.
As further shown in fig. 1, 2, 3 and 4, it should be noted that the top surface of the C-shaped snap ring 201 is fixed with a spring 5, a screw 206 is located inside the spring 5, and the top surface of the spring 5 is fixed with the center of the bottom surface of the transverse connection rod 204, after the knob 207 no longer presses the transverse connection rod 204, the transverse connection rod 204 drives the upright rod 203 to move upwards under the action of the spring 5, the upright rod 203 drives the press pad 4 to move upwards through the press rod 205, and the press pad 4 is separated from the breaker body 1, so that the C-shaped snap ring 201 can be detached from the front side of the breaker body 1.
The scheme comprises the following working processes: when the circuit breaker is used, the C-shaped clamping ring 201 is placed on the front side of the circuit breaker body 1, the bottom pad 3 at the bottom of the inner wall of the C-shaped clamping ring 201 is attached to the bottom of the circuit breaker body 1, then the knob 207 is rotated to enable the knob 207 to rotate and move downwards, the bottom of the knob 207 extrudes the transverse connecting rod 204, the transverse connecting rod 204 drives the compression rod 205 to move downwards through the upright rod 203, the compression rod 205 drives the compression pad 4 to attach to the top of the circuit breaker body 1, so that the C-shaped clamping ring 201 is mounted, a warning structure is formed, the transverse connecting rod 204 moves downwards along the surface of the screw 206 and extrudes the spring 5 when moving downwards, the spring 5 is in a compressed state, the C-shaped clamping ring 201 shields the switch handle of the circuit breaker body 1 after being mounted on the front side of the circuit breaker body 1, and the tightly-closing word in the warning sign 202 warns other people not to close the circuit breaker body 1 through the tightly closing word, so that the occurrence of misoperation of other people is prevented, safety accidents are effectively prevented, and safety of electric equipment of operators is greatly improved;
when the C-shaped clamp ring 201 needs to be detached, the knob 207 is reversely rotated to enable the knob 207 to reversely rotate and move upwards, the knob 207 does not squeeze the transverse connecting rod 204, the transverse connecting rod 204 drives the vertical rod 203 to move upwards under the action of the elastic force of the spring 5, the vertical rod 203 drives the pressing pad 4 to move upwards through the pressing rod 205, the pressing pad 4 is separated from the breaker body 1, the C-shaped clamp ring 201 can be detached from the front side of the breaker body 1, and the breaker body 1 can be closed after being detached.
The working process can be as follows: this circuit breaker warning structure, through setting up C shape snap ring 201, warning sign 202, depression bar 205 and knob 207, when using, rotate knob 207 and make depression bar 205 move down and press in the top department of circuit breaker body 1, with C shape snap ring 201 card in the front side of circuit breaker body 1, form warning structure, install C shape snap ring 201 behind the front side of circuit breaker body 1, shelter from the switch-on handle of circuit breaker body 1 by C shape snap ring 201, and warn other people and do not need to close on this circuit breaker body 1 through the tight banned closing word appearance in the warning sign 202, the effect that prevents other people maloperation to cause the closing is reached, thereby effectively prevent the incident emergence, the security when improvement operating personnel overhauls electrical equipment.
As further shown in fig. 1 and 2, it should be noted that the surface of the knob 207 is engraved with anti-slip patterns, specifically, anti-slip patterns for preventing slipping when the knob 207 is turned.
Further, as shown in fig. 3, it is worth specifically explaining that a side inner wall of the C-shaped snap ring 201 is fixed with a closing prevention block 6, the bottom of the closing prevention block 6 contacts with the top of the switch handle of the breaker body 1, the top of the closing prevention block 6 is fixed with a reinforcing rib 7, the reinforcing rib 7 is fixed on a side inner wall of the C-shaped snap ring 201, specifically, when the side inner wall of the C-shaped snap ring 201 is in inserting limit installation with the breaker body 1, the closing prevention block 6 is pressed on the switch handle of the breaker body 1, shielding protection is formed at the switch handle of the breaker body 1, closing caused by misoperation of other people is effectively prevented, safety accidents are effectively prevented, and safety of operators during overhauling of electrical equipment is greatly improved.
To sum up: when the circuit breaker is used, the knob 207 is rotated to enable the compression bar 205 to move downwards to press the top of the circuit breaker body 1, the C-shaped clamping ring 201 is clamped on the front side of the circuit breaker body 1 to form a warning structure, after the C-shaped clamping ring 201 is installed on the front side of the circuit breaker body 1, the switch handle of the circuit breaker body 1 is shielded by the C-shaped clamping ring 201, the closing-prevention block 6 is pressed on the switch handle of the circuit breaker body 1 to form shielding protection for the switch handle of the circuit breaker body 1, and a person is warned by a strictly forbidden closing word in the warning sign 202 not to close the circuit breaker body 1, so that the effect of preventing the closing caused by misoperation of the person is achieved, safety accidents are effectively prevented, and safety of operators during overhauling electrical equipment is improved.
Claims (6)
1. The utility model provides a warning structure for circuit breaker, includes circuit breaker body (1), its characterized in that: one side of circuit breaker body (1) is provided with location structure (2), location structure (2) include C shape snap ring (201), C shape snap ring (201) with be pegging graft between circuit breaker body (1) and set up, the front side of C shape snap ring (201) is provided with warning sign (202), and the top surface slip of C shape snap ring (201) runs through has two pole settings (203) that are symmetric distribution, two the top of pole settings (203) is fixed with transverse connection pole (204) jointly, two the bottom of pole settings (203) is fixed with depression bar (205) jointly, and the bottom surface of depression bar (205) and the surface of circuit breaker body (1) mutually support, the top surface of C shape snap ring (201) is fixed with screw rod (206), screw rod (206) slip run through the top surface center of transverse connection pole (204), the top surface threaded connection of screw rod (206) has knob (207), the bottom surface of knob (207) contacts with the top surface of transverse connection pole (204).
2. The warning structure for a circuit breaker according to claim 1, wherein: the bottom inner wall of the C-shaped clamping ring (201) is fixedly provided with a bottom pad (3), and the top surface of the bottom pad (3) is attached to the outer surface of the bottom of the circuit breaker body (1).
3. The warning structure for a circuit breaker according to claim 1, wherein: the bottom surface of depression bar (205) is fixed with pressure pad (4), the top surface of pressure pad (4) and the top surface laminating setting of circuit breaker body (1).
4. The warning structure for a circuit breaker according to claim 1, wherein: the top surface of C shape snap ring (201) is fixed with spring (5), screw rod (206) are located the inside of spring (5), and the top surface of spring (5) is fixed with the bottom surface center department of transverse connection pole (204).
5. The warning structure for a circuit breaker according to claim 1, wherein: the surface of the knob (207) is carved with anti-skid patterns.
6. The warning structure for a circuit breaker according to claim 1, wherein: the anti-closing switch is characterized in that an anti-closing switch block (6) is fixed on one side inner wall of the C-shaped clamping ring (201), the bottom of the anti-closing switch block (6) is contacted with the top of a switch handle of the circuit breaker body (1), a reinforcing rib (7) is fixed on the top of the anti-closing switch block (6), and the reinforcing rib (7) is fixed on one side inner wall of the C-shaped clamping ring (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418072.2U CN219370937U (en) | 2023-03-08 | 2023-03-08 | Warning structure for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418072.2U CN219370937U (en) | 2023-03-08 | 2023-03-08 | Warning structure for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370937U true CN219370937U (en) | 2023-07-18 |
Family
ID=87115636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418072.2U Active CN219370937U (en) | 2023-03-08 | 2023-03-08 | Warning structure for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370937U (en) |
-
2023
- 2023-03-08 CN CN202320418072.2U patent/CN219370937U/en active Active
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