CN214750525U - Simple three-phase voltage and current monitoring sensor - Google Patents
Simple three-phase voltage and current monitoring sensor Download PDFInfo
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- CN214750525U CN214750525U CN202120874845.9U CN202120874845U CN214750525U CN 214750525 U CN214750525 U CN 214750525U CN 202120874845 U CN202120874845 U CN 202120874845U CN 214750525 U CN214750525 U CN 214750525U
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- monitoring sensor
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000005381 potential energy Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a simple three-phase voltage and current monitoring sensor, which comprises a mounting plate fixed on a fixed surface and a monitoring sensor main body arranged on the mounting plate, wherein a connecting wire interface is arranged on the monitoring sensor main body, a connecting wire reinforcing mechanism positioned outside the connecting wire interface is arranged on the monitoring sensor main body, the connecting wire reinforcing mechanism comprises a fixed plate arranged on the monitoring sensor main body, a first clamping plate is arranged at the top end of the fixed plate, a lifting plate corresponding to the fixed plate is arranged on the monitoring sensor main body in a sliding manner, and a second clamping plate matched with the first clamping plate and used for reinforcing the connecting wire joint is arranged on the lifting plate; the utility model discloses a picture peg on the second splint inserts the inside back of first slot on the first splint, and first splint press from both sides tightly to the connecting wire joint with the second splint, can avoid the connecting wire joint from the possibility that the connecting wire interface drops to avoided connecting wire joint and connecting wire interface separation to cause the condition of monitoring sensor normal use.
Description
Technical Field
The utility model relates to a monitoring sensor specifically is a simple and easy three-phase voltage current monitoring sensor.
Background
The voltage and current sensor which is one of the important means for detecting electrical fire mainly realizes the timely alarm of faults such as short circuit, open circuit, overload, overcurrent and the like by monitoring the voltage or current in a circuit.
Voltage and current monitoring sensor is in the use, and the connecting wire interface on the monitoring sensor is not hard up easily after being connected for a long time and using with the connecting wire, the condition of connecting wire interface separation on connecting wire joint and the monitoring sensor can appear to influence the condition of monitoring sensor normal use, therefore we make the improvement to this, provide a simple and easy three-phase voltage and current monitoring sensor.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a simple and easy three-phase voltage current monitoring sensor.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a simple three-phase voltage and current monitoring sensor, which comprises a mounting plate fixed on a fixed surface and a monitoring sensor main body arranged on the mounting plate, the monitoring sensor main body is provided with a connecting wire interface, the monitoring sensor main body is provided with a connecting wire reinforcing mechanism positioned outside the connecting wire interface, the connecting wire reinforcing mechanism comprises a fixed plate arranged on the monitoring sensor main body, a first clamping plate is arranged at the top end of the fixed plate, the monitoring sensor main body is provided with a lifting plate corresponding to the fixed plate in a sliding way, the lifting plate is provided with a second clamping plate which is matched with the first clamping plate and is used for reinforcing the connecting wire joint, the opposite sides of the first clamping plate and the second clamping plate are both provided with arc-shaped grooves matched with the connecting wire joints, the bottom both sides of second splint all are equipped with the picture peg, the first slot of pegging graft with the picture peg phase-match is seted up on the top of first splint.
As a preferred technical scheme of the utility model, the bottom of monitoring sensor main part is equipped with the slider that the cross section is T shape, be equipped with on the mounting panel with the slider phase-match slip and be the slide rail of U-shaped structure.
As a preferred technical scheme of the utility model, be equipped with on the mounting panel and be used for carrying out spacing stop gear to the slider, stop gear is used for carrying out spacing limit baffle and seting up the first mounting groove on the mounting panel to the slider including establishing on the mounting panel and being located the slide rail opening part.
As a preferred technical scheme of the utility model, the third mounting groove has been seted up to limit baffle's bottom, the inside of third mounting groove is equipped with the second spring, it has the connecting rod that just is T shape with first mounting groove internal connection to peg graft on the third mounting groove.
As a preferred technical scheme of the utility model, set up the second mounting groove with first slot intercommunication on the first splint, the inside of second mounting groove is equipped with the inserted bar, the second slot of pegging graft with the inserted bar is seted up to one side of picture peg.
As a preferred technical scheme of the utility model, the cover is equipped with limiting plate and the first spring that is located the second mounting groove inside on the inserted bar, the one end of inserted bar is equipped with the arm-tie.
As an optimized technical scheme of the utility model, two dovetails have been seted up in the monitoring sensor main part, be equipped with on the lifter plate with the gliding dovetail piece of dovetail phase-match.
The utility model has the advantages that:
1. this kind of simple and easy three-phase voltage current monitoring sensor, insert the inside back of connecting wire interface with the joint of connecting wire, through set up the connecting wire reinforcing mechanism who is located the connecting wire interface outside in the monitoring sensor main part, and connecting wire reinforcing mechanism is including establishing the fixed plate in the monitoring sensor main part, promote the lifter plate downwards, the lifter plate promotes the second splint downstream, the arc wall on second splint and the first splint carries out the joint to the connecting wire joint, and insert the inside back of first slot on the first splint until the picture peg on the second splint, first splint press from both sides the connecting wire joint tightly with the second splint, can avoid the connecting wire to connect the possibility that drops from the connecting wire interface, thereby avoided connecting wire joint and connecting wire interface separation to cause the condition of monitoring sensor normal use.
2. This kind of simple and easy three-phase voltage current monitoring sensor, through set up the second mounting groove with first slot intercommunication on first splint, the inside of second mounting groove is equipped with the inserted bar, the second slot of pegging graft with the inserted bar is seted up to one side of picture peg, can stimulate the inserted bar and make the inserted bar drive the limiting plate motion and make the compression of first spring, and the picture peg is pegged graft with first slot after, make the inserted bar insert the inside of second slot under the effect of first spring elastic potential energy, it is spacing to the picture peg, prevent picture peg and first slot separation, the stability of being connected between first splint and the second splint has further been improved.
3. This kind of simple and easy three-phase voltage current monitoring sensor, when installing the monitoring sensor main part, through be equipped with on the mounting panel and be used for carrying out spacing stop gear to the slider, stop gear is used for carrying out spacing stop plate and seting up the first mounting groove on the mounting panel to the slider including establishing on the mounting panel and being located the slide rail opening part, press stop plate downwards, make in the connecting rod inserts the third mounting groove on stop plate, the second spring compression, insert the inside back of slide rail at the slider with monitoring sensor main part bottom, under the effect of second spring elastic potential energy, stop plate stretches out from the inside of first mounting groove and carries on spacingly to the slider of monitoring sensor main part, be convenient for install the monitoring sensor main part, and the stability after the installation is high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a simple three-phase voltage and current monitoring sensor of the present invention;
fig. 2 is a schematic structural diagram of a simple three-phase voltage and current monitoring sensor of the present invention at a position a in fig. 1;
fig. 3 is a sectional view of the structure of the plugging mechanism of the simple three-phase voltage and current monitoring sensor of the present invention;
fig. 4 is a sectional view of the structure of the limiting mechanism of the simple three-phase voltage and current monitoring sensor of the present invention;
fig. 5 is a schematic diagram of a structure at B in fig. 4 of the simple three-phase voltage and current monitoring sensor of the present invention.
In the figure: 1. monitoring a sensor body; 2. a slide rail; 3. a slider; 4. mounting a plate; 5. a limiting mechanism; 501. a first mounting groove; 502. a limit baffle; 503. a third mounting groove; 504. a second spring; 505. a connecting rod; 6. a fixing plate; 7. a first splint; 8. a connecting wire interface; 9. a first slot; 10. a plug-in mechanism; 1001. inserting a rod; 1002. a limiting plate; 1003. a first spring; 1004. a second mounting groove; 11. a second slot; 12. inserting plates; 13. a second splint; 14. a lifting plate; 15. a dovetail block; 16. a dovetail groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in FIGS. 1-5, the utility model relates to a simple three-phase voltage and current monitoring sensor, which comprises a mounting plate 4 fixed on a fixed surface and a monitoring sensor main body 1 arranged on the mounting plate 4, wherein the monitoring sensor main body 1 is provided with a connecting wire interface 8, the monitoring sensor main body 1 is provided with a connecting wire reinforcing mechanism arranged outside the connecting wire interface 8, the connecting wire reinforcing mechanism comprises a fixed plate 6 arranged on the monitoring sensor main body 1, the top end of the fixed plate 6 is provided with a first clamping plate 7, the monitoring sensor main body 1 is slidably provided with a lifting plate 14 corresponding to the fixed plate 6, the lifting plate 14 is provided with a second clamping plate 13 which is matched with the first clamping plate 7 and is used for reinforcing the connecting wire interface, the opposite sides of the first clamping plate 7 and the second clamping plate 13 are both provided with arc grooves matched with the connecting wire interface, both sides of the bottom end of the second clamping plate 13 are both provided with inserting plates 12, the top end of the first clamping plate 7 is provided with a first slot 9 which is matched and spliced with the plug board 12.
Wherein, the bottom end of the monitoring sensor main body 1 is provided with a sliding block 3 with a T-shaped cross section, the mounting plate 4 is provided with a sliding rail 2 which is matched with the sliding block 3 and slides and has a U-shaped structure, the mounting plate 4 is provided with a limiting mechanism 5 for limiting the sliding block 3, the limiting mechanism 5 comprises a limiting baffle 502 which is arranged on the mounting plate 4 and is positioned at the opening of the sliding rail 2 and is used for limiting the sliding block 3 and a first mounting groove 501 which is arranged on the mounting plate 4, the bottom end of the limiting baffle 502 is provided with a third mounting groove 503, the inside of the third mounting groove 503 is provided with a second spring 504, the third mounting groove 503 is inserted with a connecting rod 505 which is connected with the inside of the first mounting groove 501 and has a T shape, the limiting baffle 502 is pressed downwards, so that the connecting rod 505 is inserted into the third mounting groove 503 on the limiting baffle 502, the second spring 504 is compressed, after the sliding block 3 at the bottom end of the monitoring sensor main body 1 is inserted into the inside of the sliding rail 2, under the effect of second spring 504 elastic potential energy, limit baffle 502 stretches out from the inside of first mounting groove 501 and carries on spacingly to the slider 3 of monitoring sensor main part 1, is convenient for install monitoring sensor main part 1, and the stability after the installation is high.
Wherein, offer the second mounting groove 1004 with first slot 9 intercommunication on the first splint 7, the inside of second mounting groove 1004 is equipped with inserted bar 1001, the second slot 11 of pegging graft with inserted bar 1001 is offered to one side of picture peg 12, the cover is equipped with limiting plate 1002 and the first spring 1003 that is located the inside of second mounting groove 1004 on the inserted bar 1001, the one end of inserted bar 1001 is equipped with the arm-tie, can stimulate inserted bar 1001 and make the inserted bar 1001 drive the limiting plate 1002 motion and make first spring 1003 compress, and picture peg 12 is pegged graft with first slot 9 after, make the inside that inserted bar 1001 inserted bar inserted into second slot 11 under the effect of first spring 1003 elasticity potential energy, spacing to picture peg 12, prevent picture peg 12 and first slot 9 separation, the stability of being connected between first splint 7 and the second splint 13 has further been improved.
Wherein, two dovetail grooves 16 have been seted up on the monitoring sensor main part 1, are equipped with on the lifter plate 14 with the gliding forked tail block 15 of dovetail groove 16 phase-match, when the lifter plate 14 moved, forked tail block 15 moved in the inside of dovetail groove 16, stability when having improved lifter plate 14 and going up and down.
The working principle is as follows: after the connector of the connecting wire is inserted into the connecting wire interface 8, the connecting wire reinforcing mechanism positioned outside the connecting wire interface 8 is arranged on the monitoring sensor main body 1 and comprises a fixing plate 6 arranged on the monitoring sensor main body 1, a lifting plate 14 is pushed downwards, the lifting plate 14 pushes a second clamping plate 13 to move downwards, the connecting wire connector is clamped by arc-shaped grooves on the second clamping plate 13 and the first clamping plate 7, and the first clamping plate 7 and the second clamping plate 13 clamp the connecting wire connector after an inserting plate 12 on the second clamping plate 13 is inserted into a first inserting groove 9 on the first clamping plate 7, so that the possibility that the connecting wire connector falls off from the connecting wire interface 8 can be avoided, and the situation that the monitoring sensor is normally used due to the separation of the connecting wire connector and the connecting wire interface 8 is avoided; the second mounting groove 1004 communicated with the first slot 9 is formed in the first clamping plate 7, the inserting rod 1001 is arranged in the second mounting groove 1004, the second slot 11 inserted with the inserting rod 1001 is formed in one side of the inserting plate 12, the inserting rod 1001 can be pulled to enable the inserting rod 1001 to drive the limiting plate 1002 to move and enable the first spring 1003 to compress, after the inserting plate 12 is inserted into the first slot 9, the inserting rod 1001 is inserted into the second slot 11 under the action of elastic potential energy of the first spring 1003 to limit the inserting plate 12, the inserting plate 12 is prevented from being separated from the first slot 9, and the connection stability between the first clamping plate 7 and the second clamping plate 13 is further improved; when installing monitoring sensor main part 1, through be equipped with on mounting panel 4 and be used for carrying out spacing stop gear 5 to slider 3, stop gear 5 is including establishing on mounting panel 4 and being located 2 opening parts of slide rail and being used for carrying out spacing limit baffle 502 and seting up the first mounting groove 501 on mounting panel 4 to slider 3, press limit baffle 502 downwards, make connecting rod 505 insert in the third mounting groove 503 on limit baffle 502, second spring 504 compresses, insert the inside back of slide rail 2 with the slider 3 of monitoring sensor main part 1 bottom, under the effect of second spring 504 elastic potential energy, limit baffle 502 stretches out from the inside of first mounting groove 501 and carries out spacingly to the slider 3 of monitoring sensor main part 1, be convenient for install monitoring sensor main part 1, and the stability after the installation is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a simple and easy three-phase voltage current monitoring sensor, is including fixing mounting panel (4) on the stationary plane and establishing monitoring sensor main part (1) on mounting panel (4), a serial communication port, connecting wire interface (8) have been seted up on monitoring sensor main part (1), set up the connecting wire reinforcement mechanism who is located connecting wire interface (8) outside on monitoring sensor main part (1), connecting wire reinforcement mechanism is including establishing fixed plate (6) on monitoring sensor main part (1), the top of fixed plate (6) is equipped with first splint (7), it is equipped with lifter plate (14) corresponding with fixed plate (6) to slide on monitoring sensor main part (1), be equipped with on lifter plate (14) and cooperate and be used for consolidating second splint (13) that the connecting wire connects with first splint (7), first splint (7) and the opposite side of second splint (13) all seted up with connecting wire joint assorted arc The groove, the bottom both sides of second splint (13) all are equipped with picture peg (12), first slot (9) of pegging graft with picture peg (12) phase-match are seted up on the top of first splint (7).
2. The simple three-phase voltage and current monitoring sensor as claimed in claim 1, wherein a sliding block (3) with a T-shaped cross section is arranged at the bottom end of the monitoring sensor body (1), and a sliding rail (2) which is matched with the sliding block (3) to slide and has a U-shaped structure is arranged on the mounting plate (4).
3. The simple three-phase voltage and current monitoring sensor is characterized in that a limiting mechanism (5) used for limiting the sliding block (3) is arranged on the mounting plate (4), and the limiting mechanism (5) comprises a limiting baffle (502) arranged on the mounting plate (4) and positioned at the opening of the sliding rail (2) and used for limiting the sliding block (3) and a first mounting groove (501) arranged on the mounting plate (4).
4. The simple three-phase voltage and current monitoring sensor as claimed in claim 3, wherein a third mounting groove (503) is formed at the bottom end of the limiting baffle (502), a second spring (504) is arranged inside the third mounting groove (503), and a T-shaped connecting rod (505) connected with the inside of the first mounting groove (501) is inserted into the third mounting groove (503).
5. The simple three-phase voltage and current monitoring sensor is characterized in that a second mounting groove (1004) communicated with the first slot (9) is formed in the first clamping plate (7), an insert rod (1001) is arranged inside the second mounting groove (1004), and a second slot (11) inserted with the insert rod (1001) is formed in one side of the insert plate (12).
6. The simple three-phase voltage and current monitoring sensor according to claim 5, wherein the insert rod (1001) is sleeved with a limiting plate (1002) and a first spring (1003) which are located inside a second mounting groove (1004), and one end of the insert rod (1001) is provided with a pulling plate.
7. The simple three-phase voltage and current monitoring sensor is characterized in that two dovetail grooves (16) are formed in the monitoring sensor body (1), and a dovetail block (15) matched with the dovetail grooves (16) in a sliding mode is arranged on the lifting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120874845.9U CN214750525U (en) | 2021-04-26 | 2021-04-26 | Simple three-phase voltage and current monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120874845.9U CN214750525U (en) | 2021-04-26 | 2021-04-26 | Simple three-phase voltage and current monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214750525U true CN214750525U (en) | 2021-11-16 |
Family
ID=78613726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120874845.9U Expired - Fee Related CN214750525U (en) | 2021-04-26 | 2021-04-26 | Simple three-phase voltage and current monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214750525U (en) |
-
2021
- 2021-04-26 CN CN202120874845.9U patent/CN214750525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |