CN217820723U - Portable breaker break-make current testing tool - Google Patents
Portable breaker break-make current testing tool Download PDFInfo
- Publication number
- CN217820723U CN217820723U CN202221244631.4U CN202221244631U CN217820723U CN 217820723 U CN217820723 U CN 217820723U CN 202221244631 U CN202221244631 U CN 202221244631U CN 217820723 U CN217820723 U CN 217820723U
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- insulation board
- spliced pole
- shell body
- post
- circuit breaker
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Abstract
The utility model discloses a portable circuit breaker break-make current testing tool relates to the current test field, for solving the inconvenient operation of ammeter table for circuit breaker detection among the prior art, at the unable adjusting position in narrow and small space, portable's problem not. The utility model discloses a detection device for the internal pressure of casing, including shell body, spliced pole, connecting plate, connecting rod and insulation board joggle joint, the insulation board is installed to the inside front end of shell body, just the spliced pole is installed to outside one side of insulation board, the inside of spliced pole is run through there is the detection post, the connecting plate is installed to the rear end of shell body, the inside of connecting plate is provided with the opening, and the internally mounted of opening has the connecting rod, the connecting rod is connected with the insulation board joggle joint. The extrusion formula adjustment is conveniently carried out through the spring post and is detected the concrete position of post, detects post accessible sleeve and slides in the spliced pole outside, and spliced pole accessible sliding block and spout slide in the insulation board outside to the circuit breaker of adaptable different positions, and can be in narrow and small space, the quick adjustment position, accommodation is wide, simple structure conveniently carries.
Description
Technical Field
The utility model relates to a current test technical field specifically is a portable circuit breaker break-make current testing tool.
Background
The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range of the circuit breaker, and the division of the high-voltage and low-voltage boundary lines is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV.
The current is one of the basic physical quantities, in amperes (a). When a 1A constant current is maintained in a vacuum in two infinitely long, parallel straight wires with negligible circular cross-section, spaced 1 meter apart, the force generated between the two wires per meter length is 2 x 10-7 newtons. Since this theoretical definition cannot be achieved, it is practical to reproduce amperes with a device as close to the defined conditions as possible. The current test of the circuit breaker is generally detected by an ammeter.
The current meter for detecting the existing circuit breaker is inconvenient to operate, cannot adjust the position in a narrow space and is inconvenient to carry; therefore, the market is urgently needed to develop a portable testing tool for the on-off current of the circuit breaker to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable circuit breaker break current testing tool to propose the inconvenient operation of current meter for circuit breaker detection in solving above-mentioned background art, at the unable adjusting position in narrow and small space, portable's problem not.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable circuit breaker break current testing tool, includes the shell body, the insulation board is installed to the inside front end of shell body, the insulation board is provided with two, two the insulation board extends to the shell body outside and shell body sliding connection, just the spliced pole is installed to outside one side of insulation board, the inside of spliced pole is run through there is the detection post, the connecting plate is installed to the rear end of shell body, the inside of connecting plate is provided with the opening, and the internally mounted of opening has the connecting rod, the connecting rod is connected with the insulation board joggle.
Preferably, the outer surface mounting of shell body has the current display screen, the inside of connecting plate is provided with battery and current sensor, and current sensor respectively with detect post and current display screen electric connection.
Preferably, the grab handle is installed at the rear end of the connecting plate, the anti-skidding groove is formed in the grab handle, the grab handle is connected with the connecting plate in a welded mode, and the connecting plate is fixedly connected with the outer shell through fixing screws.
Preferably, the connecting rod is provided with two, and two the regulation pole is all installed to the one end top of connecting rod, connecting rod and insulation board welded connection, and two install pressure spring between the connecting rod, two the insulation board all with shell body sliding connection.
Preferably, the surface of insulation board is provided with the spout, the sliding block is installed to the rear end of spliced pole, just the spliced pole passes through sliding block and spout sliding connection, install the sleeve in the middle of the inside of spliced pole, it passes through sleeve and spliced pole sliding connection to detect the post, just it installs the spring post to detect between post and the sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a portable circuit breaker break current testing tool, during the use, the accessible grips the grab handle, adjust the connecting rod through the finger, circuit position according to the circuit breaker, adjust the position between two insulation boards, the insulation board can drive the spliced pole and detect the post and remove, conveniently operate, conveniently carry out the concrete position that the post was detected in the extrusion formula adjustment through the spring post, it slides at the spliced pole outside to detect post accessible sleeve, spliced pole accessible sliding block and spout slide in the insulation board outside, thereby the circuit breaker of adaptable different positions, and can be in narrow and small space, the position is adjusted fast, accommodation is wide, moreover, the steam generator is simple in structure, and is convenient to carry.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is an overall view from another perspective of the present invention;
fig. 3 is an internal structure diagram of the present invention.
In the figure: 1. an outer housing; 2. a current display screen; 3. a connecting plate; 4. a handle; 5. an anti-slip groove; 6. a connecting rod; 7. adjusting a rod; 8. an insulating plate; 9. a chute; 10. connecting columns; 11. a detection column; 12. a sleeve; 13. a pressure spring; 14. and (4) a sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment of: the utility model provides a portable circuit breaker break current testing tool, including shell body 1, insulation board 8 is installed to the inside front end of shell body 1, insulation board 8 is provided with two, two insulation boards 8 extend to 1 outside and 1 sliding connection of shell body, and the spliced pole 10 is installed to outside one side of insulation board 8, the inside of spliced pole 10 runs through there is detection post 11, connecting plate 3 is installed to the rear end of shell body 1, the inside of connecting plate 3 is provided with the opening, and the internally mounted of opening has connecting rod 6, connecting rod 6 is connected with 8 joggles of insulation board, during the use, the accessible grips grab handle 4, adjust connecting rod 6 through pointing, circuit position according to the circuit breaker, adjust the position between two insulation boards 8, insulation board 8 can drive spliced pole 10 and detect the removal of post 11, conveniently operate.
Further, the surface mounting of shell body 1 has current display screen 2, and the inside of connecting plate 3 is provided with battery and current sensor, and current sensor respectively with detect post 11 and 2 electric connection of current display screen, detect work through two detection posts 11, detect data and show through current display screen 2.
Furtherly, grab handle 4 is installed to the rear end of connecting plate 3, and the inside of grab handle 4 is provided with antiskid groove 5, and grab handle 4 and 3 welded connection of connecting plate, connecting plate 3 are through fixed screw and shell body 1 fixed connection, conveniently grip through grab handle 4, are convenient for operate.
Further, connecting rod 6 is provided with two, and the one end top of two connecting rods 6 all installs regulation pole 7, connecting rod 6 and 8 welded connection of insulation board, and installs pressure spring 13 between two connecting rods 6, and two insulation boards 8 all with shell body 1 sliding connection, adjust the position of restriction connecting rod 6 through pressure spring 13, conveniently cooperate multiunit moving part to carry out regulation work.
Further, the surface of insulation board 8 is provided with spout 9, sliding block 14 is installed to the rear end of spliced pole 10, and spliced pole 10 passes through sliding block 14 and spout 9 sliding connection, install sleeve 12 in the middle of the inside of spliced pole 10, it passes through sleeve 12 and spliced pole 10 sliding connection to detect post 11, and install the spring post between detection post 11 and the sleeve 12, it slides at spliced pole 10 outside to detect post 11 accessible sleeve 12, spliced pole 10 accessible sliding block 14 and spout 9 slide at insulation board 8 outsides, thereby the circuit breaker of adaptable different positions, and can be in narrow and small space, the position is adjusted fast, accommodation is wide.
The working principle is as follows: during the use, the accessible grips 4, adjust connecting rod 6 through pointing, circuit position according to the circuit breaker, adjust the position between two insulation boards 8, insulation board 8 can drive spliced pole 10 and detect the removal of post 11, conveniently operate, conveniently carry out the concrete position that the extrusion formula adjustment detected post 11 through the spring post, it slides at spliced pole 10 outside to detect 11 accessible sleeves 12 of post, spliced pole 10 accessible sliding block 14 and spout 9 slide at 8 outside of insulation board, position through 13 adjustment restriction connecting rods 6 of compression spring, conveniently cooperate the multiunit moving part to adjust work, thereby the circuit breaker of adaptable different positions, and can be in narrow and small space, the quick adjustment position, accommodation is wide, moreover, the steam generator is simple in structure, and is convenient to carry.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a portable circuit breaker break-make current testing instrument, includes shell body (1), its characterized in that: insulation board (8) are installed to the inside front end of shell body (1), insulation board (8) are provided with two, two insulation board (8) extend to shell body (1) outside and shell body (1) sliding connection, just spliced pole (10) are installed to outside one side of insulation board (8), the inside of spliced pole (10) is run through and is detected post (11), connecting plate (3) are installed to the rear end of shell body (1), the inside of connecting plate (3) is provided with the opening, and the internally mounted of opening has connecting rod (6), connecting rod (6) are connected with insulation board (8) joggle.
2. The portable circuit breaker open current testing tool of claim 1, wherein: the outer surface mounting of shell body (1) has current display screen (2), the inside of connecting plate (3) is provided with battery and current sensor, and current sensor respectively with detect post (11) and current display screen (2) electric connection.
3. The portable circuit breaker open current testing tool of claim 1, wherein: grab handle (4) are installed to the rear end of connecting plate (3), the inside of grab handle (4) is provided with antiskid groove (5), grab handle (4) and connecting plate (3) welded connection, connecting plate (3) are through fixed screw and shell body (1) fixed connection.
4. The portable circuit breaker open current testing tool of claim 1, wherein: connecting rod (6) are provided with two, and two regulation pole (7) are all installed to the one end top of connecting rod (6), connecting rod (6) and insulation board (8) welded connection, and two install pressure spring (13) between connecting rod (6), two insulation board (8) all with shell body (1) sliding connection.
5. The portable circuit breaker open current testing tool of claim 1, wherein: the surface of insulation board (8) is provided with spout (9), sliding block (14) are installed to the rear end of spliced pole (10), just spliced pole (10) are through sliding block (14) and spout (9) sliding connection, sleeve (12) are installed to the inside centre of spliced pole (10), detect post (11) through sleeve (12) and spliced pole (10) sliding connection, just detect and install the spring post between post (11) and sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244631.4U CN217820723U (en) | 2022-05-23 | 2022-05-23 | Portable breaker break-make current testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221244631.4U CN217820723U (en) | 2022-05-23 | 2022-05-23 | Portable breaker break-make current testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217820723U true CN217820723U (en) | 2022-11-15 |
Family
ID=83986794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221244631.4U Active CN217820723U (en) | 2022-05-23 | 2022-05-23 | Portable breaker break-make current testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217820723U (en) |
-
2022
- 2022-05-23 CN CN202221244631.4U patent/CN217820723U/en active Active
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