CN221378187U - Intelligent measuring switch - Google Patents
Intelligent measuring switch Download PDFInfo
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- CN221378187U CN221378187U CN202323294317.4U CN202323294317U CN221378187U CN 221378187 U CN221378187 U CN 221378187U CN 202323294317 U CN202323294317 U CN 202323294317U CN 221378187 U CN221378187 U CN 221378187U
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- switch
- connecting seat
- plates
- arc
- telescopic
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- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the technical field of measuring switches, and discloses an intelligent measuring switch, which comprises: the switch comprises a switch shell and a connecting seat, wherein the connecting seat is arranged, a fixed plate is arranged at the corresponding position of the top of the connecting seat, and a limiting groove is formed in the center of the front face of the fixed plate; the outer side plates are arranged at the rear ends of two sides of the top of the switch shell, guide rods are inserted into the front centers of the outer side plates, and limiting plates are arranged at the surface centers of the guide rods; the extrusion spring is arranged at the front end of the surface of the guide rod, and limiting blocks are arranged around the rear end of the guide rod. This intelligence switch of measurationing through slide the switch casing to the back that corresponds the position on the connecting seat, the guide bar drives the stopper under extrusion spring, lateral plate and limiting plate's effect and inserts and establish into the spacing inslot that corresponds the fixed plate to rotatory guide bar makes the stopper dislocation between the back of fixed plate and spacing groove, adopts this kind of mode, thereby can fix the switch casing on the connecting seat.
Description
Technical Field
The utility model relates to the technical field of measuring switches, in particular to an intelligent measuring switch.
Background
The measuring switch is a switch for measuring the electric quantity. In circuit design, various measuring elements and meters are often required to perform operations such as detecting, displaying, recording, etc. on measured parameters, and the measuring elements are devices that must be used before the meters are used, such as a stylus of a multimeter, an internal resistance of a voltmeter, etc. Common types of measuring switches include current input type and current output type. Current input type switches are commonly used for measuring current, and the size of the measured range and the accuracy requirements need to be considered. The current output type switch is used for controlling the output of the current. A common type of measurement switch is an intelligent measurement switch.
The common intelligent measuring switch is generally composed of a main control module, a power supply module, a metering module, a communication module and other auxiliary modules. The main control module is responsible for controlling the work of other modules; the power module provides power for the whole intelligent measuring switch; the metering module is used for collecting and measuring electrical parameters in the circuit; the communication module is used for carrying out data communication with a computer or other intelligent equipment, and is a common intelligent measuring switch structure and a common intelligent measuring switch using mode. The traditional measuring switch is usually provided with holes at the installation positions, and is installed by matching with bolts and screwdrivers, but when the measuring switch breaks down and needs to be maintained and replaced, the mode of multiple groups of bolts is inconvenient to detach and replace the measuring switch. The part of intelligent measuring switch is provided with the sliding rail at the installation position, and the measuring switch is clamped on the sliding rail, so that the disassembly is convenient. However, in this way, the measuring switch has no fixed structure on the sliding rail, and is easy to separate from the connecting line during sliding, and meanwhile, after the plurality of groups of measuring switches are arranged on the sliding rail, the measuring switch positioned in the middle part also causes inconvenience in disassembly operation, so that an intelligent measuring switch is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an intelligent measuring switch to solve the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent measurement switch, comprising:
The switch comprises a switch shell and a connecting seat arranged in the center of the back of the switch shell, wherein a fixed plate is arranged at the corresponding position of the top of the connecting seat, and a limit groove is formed in the center of the front of the fixed plate;
The outer side plates are arranged at the rear ends of two sides of the top of the switch shell, guide rods are inserted into the front centers of the outer side plates, and limiting plates are arranged at the surface centers of the guide rods;
The extrusion spring is arranged at the front end of the surface of the guide rod, and limiting blocks are arranged around the rear end of the guide rod and correspond to the shape, the size and the position relation of the limiting grooves. After the switch shell slides to the corresponding position on the connecting seat, the guide rod drives the limiting block to be inserted into the limiting groove of the corresponding fixing plate under the action of the extrusion spring, the outer side plate and the limiting plate, and the guide rod is rotated, so that the limiting block is misplaced between the back surface of the fixing plate and the limiting groove, the switch shell is fixed on the connecting seat, and the phenomenon that the switch shell slides and the connecting circuit is separated is avoided.
Preferably, the upper and lower parts of the front center of the connecting seat are provided with arc clamping grooves and are in sliding connection with the switch shell, the rear ends of the centers of the two sides of the connecting seat are provided with connecting plates, and the center of the front is provided with a connecting hole. The connecting seat is arranged at the corresponding position through the connecting plate and the connecting hole.
Preferably, the upper and lower parts of the central position of the back of the switch shell are respectively and slidably connected with an arc-shaped clamping plate, a telescopic double-head rod is additionally arranged at the center between the arc-shaped clamping plates, and the corresponding positions of the arc-shaped clamping plates and the arc-shaped clamping grooves are jointed. The arc-shaped clamping plate can move up and down on the back surface of the switch shell, and meanwhile the arc-shaped clamping plate can be clamped in the arc-shaped clamping groove to drive the switch shell to slide.
Preferably, the telescopic ends of the telescopic double-head rods extend outwards through the side walls of the corresponding arc-shaped clamping plates, the telescopic ends of the telescopic double-head rods are sleeved with reset springs, and one ends of the reset springs are attached to the corresponding positions of the surfaces of the arc-shaped clamping plates. The reset spring drives the corresponding two groups of arc clamping plates to move in opposite directions on the telescopic end of the telescopic double-head rod, so that the two groups of arc clamping plates are tightly attached to the arc clamping grooves.
Preferably, the telescopic ends of the telescopic double-head rods are transversely additionally provided with connecting cover plates, and the telescopic ends of the telescopic double-head rods are respectively connected with the centers of the two sides of the bottom of the connecting cover plates. The connecting cover plate can drive the telescopic end of the telescopic double-head rod to conduct lifting movement, so that the extending length of the telescopic end of the telescopic double-head rod can be adjusted.
Preferably, the top center of the connecting cover plate is inserted with a rotary rod, the bottom end of the rotary rod penetrates through the surface of the corresponding arc-shaped clamping plate to extend downwards, and is connected with a side clamping block, and the outer sides of the side clamping blocks are clamped at the corresponding positions of the back surfaces of the switch shell. When the telescopic end of the telescopic double-head rod is driven to descend to a certain height by the connecting cover plate, the reset spring is compressed, the rotary rod is rotated to drive the corresponding side clamping blocks to move in the same direction, the corresponding positions of the back surfaces of the switch shells are clamped, when the telescopic double-head rod is dismounted, the rotary rod is rotated, the side clamping blocks are separated from the side clamping blocks, the telescopic end of the telescopic double-head rod drives the corresponding arc clamping plates to move in the same direction under the action of the reset spring, the arc clamping plates can be directly pulled out from the arc clamping grooves of the connecting seat, the switch shells and the connecting seat can be connected and dismounted through sliding, the switch shells can be dismounted and mounted directly from the center of the connecting seat, and the phenomenon that the switch shells at the center are inconvenient to dismount and replace when a plurality of groups of switch shells exist on the connecting seat is avoided.
(III) beneficial effects
Compared with the prior art, the utility model provides an intelligent measuring switch, which has the following beneficial effects:
1. This intelligence switch of measurationing through slide the switch casing to the back that corresponds the position on the connecting seat, the guide bar drives the stopper under extrusion spring, lateral plate and limiting plate's effect and inserts and establish the spacing inslot that corresponds the fixed plate to rotatory guide bar makes the stopper dislocation between the back of fixed plate and spacing groove, adopts this kind of mode, thereby fixes the switch casing on the connecting seat, avoids the switch casing to take place to slide and the emergence of separation phenomenon appears with connecting wire.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall rear right side view of the present utility model;
FIG. 3 is a schematic cross-sectional bottom portion of the arcuate clamping plate of the present utility model.
In the figure: 1. a switch housing; 2. a connecting seat; 3. an outer panel; 4. a guide rod; 5. a limiting plate; 6. extruding a spring; 7. a limiting block; 8. a fixing plate; 9. a limit groove; 10. an arc-shaped clamping plate; 11. a telescoping dual-headed stem; 12. a return spring; 13. connecting a cover plate; 14. a rotating rod; 15. a side clamping block; 16. an arc-shaped clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, an intelligent measuring switch, comprising: referring to fig. 1, a switch housing 1 and a connecting seat 2 disposed in the center of the back of the switch housing 1, wherein a fixing plate 8 is mounted at the corresponding position of the top of the connecting seat 2, and a limiting slot 9 is formed in the center of the front of the fixing plate 8;
Referring to fig. 2, an outer side plate 3 is disposed at rear ends of two sides of a top of the switch housing 1, guide rods 4 are inserted into front centers of the outer side plate 3, and limiting plates 5 are mounted at surface centers of the guide rods 4;
The extrusion spring 6 is arranged at the front end of the surface of the guide rod 4, and limit blocks 7 are arranged around the rear end of the guide rod 4 and correspond to the shape, the size and the position relation of the limit grooves 9. After the switch shell 1 slides to the corresponding position on the connecting seat 2, the guide rod 4 drives the limiting block 7 to be inserted into the limiting groove 9 corresponding to the fixing plate 8 under the action of the extrusion spring 6, the outer side plate 3 and the limiting plate 5, and the guide rod 4 is rotated, so that the limiting block 7 is misplaced between the back surface of the fixing plate 8 and the limiting groove 9, the switch shell 1 is fixed on the connecting seat 2, and the occurrence of the phenomenon that the switch shell 1 slides and is separated from a connecting circuit is avoided.
Referring to fig. 1, the upper and lower parts of the front center of the connecting seat 2 are provided with arc-shaped slots 16, and slidably connected with the switch housing 1, and the rear ends of the centers of both sides of the connecting seat 2 are provided with connecting plates, and the front center is provided with a connecting hole. The connecting seat 2 is arranged at a corresponding position through a connecting plate and a connecting hole.
In the prior art, the intelligent measuring switch product usually measures the current and the voltage through a built-in current transformer, and then the intelligent measuring switch calculates the power value in the circuit according to the measured current and voltage signals. According to the power value, the load condition of the circuit can be judged, so that power control and protection are performed. The scheme is to improve the related structure of the non-circuit based on the prior art.
Referring to fig. 3, the upper and lower parts of the central position of the back of the switch housing 1 are slidably connected with arc clamping plates 10, a telescopic double-head rod 11 is additionally arranged at the center between the arc clamping plates 10, and the arc clamping plates 10 are attached to the corresponding positions of the arc clamping grooves 16. The arc-shaped clamping plate 10 can move up and down on the back surface of the switch shell 1, and meanwhile, the arc-shaped clamping plate 10 can be clamped in the arc-shaped clamping groove 16 to drive the switch shell 1 to slide. The telescopic ends of the telescopic double-head rods 11 extend outwards through the side walls of the corresponding arc-shaped clamping plates 10, the telescopic ends of the telescopic double-head rods 11 are sleeved with reset springs 12, and one ends of the reset springs 12 are attached to the corresponding positions of the surfaces of the arc-shaped clamping plates 10. The reset spring 12 drives the corresponding two groups of arc clamping plates 10 to move in opposite directions on the telescopic end of the telescopic double-head rod 11, so that the two groups of arc clamping plates 10 are tightly attached to the arc clamping grooves 16. The telescopic ends of the telescopic double-head rods 11 are transversely provided with connecting cover plates 13, and the telescopic ends of the telescopic double-head rods 11 are respectively connected with the centers of the two sides of the bottom of the connecting cover plates 13. The connecting cover plate 13 can drive the telescopic end of the telescopic double-head rod 11 to perform lifting movement, so that the extending length of the telescopic end of the telescopic double-head rod 11 is adjusted. The top center of the connecting cover plate 13 is inserted with a rotary rod 14, and the bottom end of the rotary rod 14 extends downwards through the surface of the corresponding arc-shaped clamping plate 10 and is connected with a side clamping block 15, and the outer sides of the side clamping blocks 15 are clamped at the corresponding positions of the back of the switch shell 1. When the connecting cover plate 13 drives the telescopic end of the telescopic double-head rod 11 to descend to a certain height, the reset spring 12 compresses, the rotary rod 14 rotates to drive the corresponding side clamping blocks 15 to move in the same direction, the corresponding positions of the back surfaces of the switch shells 1 are clamped, the rotary rod 14 rotates when the switch shells are disassembled, the side clamping blocks 15 are separated from the side clamping blocks 15, the telescopic end of the telescopic double-head rod 11 drives the corresponding arc clamping plates 10 to move in the same direction under the action of the reset spring 12, the arc clamping plates 10 can be directly pulled out from the arc clamping grooves 16 of the connecting seat 2, the switch shells 1 and the connecting seat 2 can be connected and disassembled through sliding, the switch shells 1 can be disassembled and assembled from the center of the connecting seat 2 directly, and the phenomenon that the switch shells 1 at the center are inconvenient to disassemble and replace when a plurality of groups of switch shells 1 exist on the connecting seat 2 is avoided.
The scheme is as follows: the arc clamping plate 10 can be clamped in the arc clamping groove 16 to drive the switch shell 1 to slide, the switch shell 1 slides to the corresponding position on the connecting seat 2, the guide rod 4 drives the limiting block 7 to be inserted into the limiting groove 9 corresponding to the fixing plate 8 under the action of the extrusion spring 6, the outer side plate 3 and the limiting plate 5, and the guide rod 4 is rotated, so that the limiting block 7 is misplaced between the back surface of the fixing plate 8 and the limiting groove 9, and the switch shell 1 is fixed on the connecting seat 2. When the connecting cover plate 13 drives the telescopic end of the telescopic double-head rod 11 to descend to a certain height, the reset spring 12 compresses and drives the corresponding two groups of arc clamping plates 10 to move in opposite directions, so that the two groups of arc clamping plates 10 are tightly attached to the arc clamping grooves 16, the rotating rod 14 is rotated to drive the corresponding side clamping blocks 15 to move in the same direction, the clamping positions on the back of the switch shell 1 are corresponding, the rotating rod 14 is rotated when the telescopic double-head rod is dismounted, the side clamping blocks 15 are separated from the side clamping blocks 15, the telescopic end of the telescopic double-head rod 11 drives the corresponding arc clamping plates 10 to move in the same direction under the action of the reset spring 12, and the arc clamping plates 10 can be directly pulled out from the arc clamping grooves 16 of the connecting seat 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligent measurement switch, comprising:
The switch comprises a switch shell (1) and a connecting seat (2) arranged at the center of the back of the switch shell (1), wherein a fixed plate (8) is arranged at the corresponding position of the top of the connecting seat (2), and a limit groove (9) is formed in the center of the front of the fixed plate (8);
The outer side plates (3) are arranged at the rear ends of two sides of the top of the switch shell (1), guide rods (4) are inserted into the front centers of the outer side plates (3), and limiting plates (5) are arranged at the surface centers of the guide rods (4);
The extrusion spring (6) is arranged at the front end of the surface of the guide rod (4), and limit blocks (7) are arranged around the rear end of the guide rod (4) and correspond to the shape, size and position relation of the limit grooves (9).
2. The intelligent measuring switch of claim 1, wherein: arc clamping grooves (16) are formed in the upper portion and the lower portion of the front center of the connecting seat (2) and are connected with the switch shell (1) in a sliding mode, connecting plates are mounted at the rear ends of the centers of the two sides of the connecting seat (2), and connecting holes are formed in the centers of the front faces.
3. The intelligent measuring switch of claim 2, wherein: the upper and lower parts of the central position of the back of the switch shell (1) are both connected with arc clamping plates (10) in a sliding mode, telescopic double-head rods (11) are additionally arranged at the centers between the arc clamping plates (10), and the corresponding positions of the arc clamping plates (10) and the arc clamping grooves (16) are attached.
4. An intelligent measuring switch as set forth in claim 3, wherein: the telescopic ends of the telescopic double-head rods (11) extend outwards through the side walls of the corresponding arc-shaped clamping plates (10), the telescopic ends of the telescopic double-head rods (11) are sleeved with reset springs (12), and one ends of the reset springs (12) are attached to the corresponding positions of the surfaces of the arc-shaped clamping plates (10).
5. The intelligent measuring switch of claim 4, wherein: the telescopic ends of the telescopic double-head rods (11) are transversely additionally provided with connecting cover plates (13), and the telescopic ends of the telescopic double-head rods (11) are respectively connected with the centers of the two sides of the bottom of the connecting cover plates (13).
6. The intelligent measuring switch of claim 5, wherein: the rotary rod (14) is inserted in the top center of the connecting cover plate (13), the bottom end of the rotary rod (14) penetrates through the surface of the corresponding arc-shaped clamping plate (10) to extend downwards, and is connected with the side clamping blocks (15), and the outer sides of the side clamping blocks (15) are clamped at the positions corresponding to the back of the switch shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323294317.4U CN221378187U (en) | 2023-12-04 | 2023-12-04 | Intelligent measuring switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323294317.4U CN221378187U (en) | 2023-12-04 | 2023-12-04 | Intelligent measuring switch |
Publications (1)
Publication Number | Publication Date |
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CN221378187U true CN221378187U (en) | 2024-07-19 |
Family
ID=91893298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323294317.4U Active CN221378187U (en) | 2023-12-04 | 2023-12-04 | Intelligent measuring switch |
Country Status (1)
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CN (1) | CN221378187U (en) |
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2023
- 2023-12-04 CN CN202323294317.4U patent/CN221378187U/en active Active
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