CN220795344U - Wireless line state sensor - Google Patents
Wireless line state sensor Download PDFInfo
- Publication number
- CN220795344U CN220795344U CN202322520157.4U CN202322520157U CN220795344U CN 220795344 U CN220795344 U CN 220795344U CN 202322520157 U CN202322520157 U CN 202322520157U CN 220795344 U CN220795344 U CN 220795344U
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- Prior art keywords
- circuit board
- shell
- wireless line
- monitoring module
- box
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- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance 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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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a wireless line state sensor, which is characterized by comprising a shell, wherein the shell comprises two semi-annular upper shells and a lower shell, one sides of the two semi-annular upper shells are mutually hinged, the other sides of the two semi-annular upper shells are connected through a buckle structure, a monitoring module is arranged between the upper shells and the lower shells, and the connecting box comprises a box body with a circuit board arranged inside; a detachable connection structure for connecting the box body with the lower shell, and between the circuit board and the monitoring module is arranged between the shell and the connection box; the detachable connection structure comprises a socket component for connecting the coil and a plug component for connecting the circuit board; the lower shell is provided with a clamping structure with the box body, so that a worker can rapidly disassemble and assemble the circuit board and the coil, and the circuit board is more rapid and convenient to maintain and replace.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a wireless line state sensor.
Background
The line state sensor is also called a current transformer, and is widely applied to various fields as an important device for collecting line current. The current transformer comprises a wired form and a wireless form, wherein the wired transmission type current transformer is provided with a lead output end, and the defects of inflexibility in installation, power failure installation and the like can be caused.
The wireless current transformer is internally provided with a circuit board with a communication module, and the circuit board can be connected with the current transformer through wires, so that when the circuit board fails, workers need to detach the transformer from a circuit, detach the transformer shell, and comb and detach the wires inside to take out the circuit board from the transformer, thereby causing more trouble in disassembly and assembly.
Disclosure of utility model
In order to solve the above problems, the present utility model provides a wireless line status sensor capable of realizing quick assembly, disassembly and replacement of a connection box and a housing with a circuit board, and a line.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the wireless line state sensor comprises a shell and a connecting box, wherein the shell comprises two semi-annular upper shells and a lower shell, one sides of the two semi-annular upper shells are mutually hinged, the other sides of the two semi-annular upper shells are connected with the lower shells through a clamping structure, and a monitoring module for detecting a line state is arranged between the upper shells and the lower shells; the connecting box comprises a box body with a circuit board arranged inside; and a detachable connection structure used for connecting the box body with the lower shell, the circuit board and the monitoring module is arranged between the shell and the connection box.
The detachable connection structure comprises a socket component which is arranged in the lower shell and connected with the monitoring module, and a plug component which is connected to the circuit board and corresponds to the socket component, wherein the monitoring module and the circuit board are electrically connected with the plug component through the socket component.
The detachable connecting structure comprises an elastic inserted link arranged on the lower shell, and a clamping block is arranged on the elastic inserted link; and a through hole matched with the clamping block in a clamping way is formed in the box body.
The utility model is further arranged that the socket assembly comprises a base body arranged on the lower shell, and the base body is provided with a jack electrically connected with the monitoring module; the plug assembly comprises a connecting shell which is in plug-in fit with the base body, and a contact pin which is matched with the jack is arranged in the connecting shell.
The utility model is further characterized in that one side of the connecting shell is provided with a guide groove, and one side of the base body is provided with a guide strip which is in sliding fit with the guide groove.
The utility model is further arranged that the circuit board is provided with a processing module and a wireless transmitting module.
The utility model is still further arranged that the wireless transmitting module comprises a transmitting antenna.
In summary, the utility model has the following beneficial effects:
Compared with the prior art, the socket assembly for connecting the circuit board plug and the monitoring module and the buckle structure between the connecting box and the shell are arranged between the shell and the connecting box, so that the connecting box and the whole circuit board can be conveniently disassembled and assembled, and the disassembly and assembly are quicker; and can be when the circuit board damages, can directly accomplish the change of circuit board through the change of connecting box, do not need extra wiring, convenient operation can effectively improve staff's work efficiency.
Drawings
Fig. 1 is a perspective view of the present embodiment.
Fig. 2 is a schematic structural view of the connection box of the present embodiment.
Fig. 3 is a schematic structural view of the lower housing of the present embodiment.
Fig. 4 is a schematic cross-sectional view of the present embodiment.
Reference numerals: 1. a housing; 11. an upper housing; 12. a lower housing; 2. a connection box; 21. a case body; 3. a monitoring module; 5. a receptacle assembly; 51. a base; 52. a jack; 53. a guide bar; 6. a plug assembly; 61. a connection housing; 62. a contact pin; 63. a guide groove; 7. an elastic insert rod; 8. a clamping block; 9. a through hole; 110. and a transmitting antenna.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment discloses a wireless line state sensor, which comprises a housing 1 and a connection box 2, wherein the housing 1 comprises two semi-annular upper shells 11 and a lower shell 12, one sides of the two semi-annular upper shells are mutually hinged, the other sides of the two semi-annular upper shells are connected through a fastening structure, and a monitoring module 3 for detecting data such as current in a line is arranged in each of the upper shells 11 and the lower shells 12; the monitoring module structure principle is the prior art.
The connection box 2 comprises a box body 21 with a circuit board arranged inside, a processing module and a wireless transmitting module are arranged on the circuit board, and a monitoring module 3 arranged in the shell is connected with the circuit board, so that circuit state data can be processed and sent to equipment through the wireless transmitting module, and the monitoring of the circuit state is realized;
As shown in fig. 2-3, a socket assembly 5 connected with the monitoring module 3 through wires and a plug assembly 6 corresponding to the socket assembly 5 are arranged in the lower shell 12 and connected to the circuit board; the socket assembly 5 comprises a plurality of seats 51 arranged on the lower shell 12, and jacks 52 connected with the monitoring module 3 through wires are arranged on the seats 51; the plug assembly 6 comprises a connecting shell 61 which is in plug-in fit with the base 51, a pin 62 which is matched with the jack 52 is arranged in the connecting shell 61, and one end of the pin 62 is electrically connected with the circuit board; through the grafting cooperation of contact pin 62 with jack 52, can realize the electricity with monitoring module 3 and circuit board and be connected, compare with prior art, the electric wire need not run through casing 12 and junction box 2 just can connect coil 4 and circuit board down, reduce the electric wire in the casing for the internal circuit is more neat, lets the staff when circuit board trouble scheduling problem appears simultaneously, through the cooperation of contact pin 62 with jack 52, realization plug that can be quick, need not dismantle the whole equipment just can be convenient change the circuit board, has improved the efficiency of maintenance.
In this embodiment, the detachable connection structure further includes an elastic insert rod 7 disposed on the lower housing 12, and a clamping block 8 is disposed on the elastic insert rod 7; the box body 21 is provided with a through hole 9 which is matched with the clamping block 8 in a clamping way. Can realize the buckle connection between lower casing 12 and the box body 21 through the cooperation of fixture block 8 and through-hole 9, the box body 21 can make the dismantlement of box body 21 more convenient with the buckle connection between the lower casing 12, when dismantling box body 21, can make the inside deformation of elasticity inserted bar 7 through pressing the fixture block 8 of both sides for fixture block 8 breaks away from with through-hole 9, thereby when extracting connection box 2, can realize the separation with contact pin 62 and jack 52, lets the convenient and fast that the dismouting is more.
In this embodiment, a guiding slot 63 is provided on one side of the connection housing 61, and a guiding strip 53 slidably engaged with the guiding slot 63 is provided on one side of the seat 51; the guide strip 53 and the guide groove 63 cooperate to guide the connection shell 61 and the seat 51 when they are inserted, so that the jack 52 and the socket are ensured to correspond to each other and the smooth insertion is ensured.
In this embodiment, the wireless transmitting module includes a transmitting antenna 110. Through the transmitting antenna 110, the processed data can be sent to the equipment main body for display and recording, so that the monitoring of staff is facilitated.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The wireless line state sensor comprises a shell (1) and a connecting box (2), and is characterized in that the shell (1) comprises two semi-annular upper shells (11) and a lower shell (12), one sides of the two semi-annular upper shells are hinged with each other, the other sides of the two semi-annular upper shells are connected with the lower shells through a clamping structure, and a monitoring module (3) for detecting a line state is arranged between the upper shells (11) and the lower shells (12); the connecting box (2) comprises a box body (21) with a circuit board arranged inside; a detachable connection structure used for connecting the box body (21) with the lower shell (12), the circuit board and the monitoring module (3) is arranged between the shell (1) and the connection box (2).
2. The wireless line status sensor according to claim 1, wherein the detachable connection structure comprises a socket assembly (5) disposed in the lower housing (12) and connected to the monitoring module (3), and a plug assembly (6) connected to the circuit board and corresponding to the socket assembly (5), and the monitoring module (3) and the circuit board are electrically connected to the plug assembly (6) through the socket assembly (5).
3. A wireless line condition sensor according to claim 1 or 2, characterized in that the detachable connection structure comprises an elastic insert rod (7) arranged on the lower housing (12), wherein a clamping block (8) is arranged on the elastic insert rod (7); the box body (21) is provided with a through hole (9) which is matched with the clamping block (8) in a clamping way.
4. A wireless line condition sensor according to claim 2, wherein the socket assembly (5) comprises a base (51) provided on the lower housing (12), the base (51) being provided with a jack (52) electrically connected to the monitoring module (3); the plug assembly (6) comprises a connecting shell (61) which is in plug-in fit with the base body (51), and a pin (62) which is matched with the jack (52) is arranged in the connecting shell (61).
5. The wireless line condition sensor according to claim 4, wherein a guide groove (63) is provided on one side of the connection housing (61), and a guide bar (53) slidably fitted with the guide groove (63) is provided on one side of the base body (51).
6. The wireless line condition sensor of claim 1, wherein the circuit board is provided with a processing module and a wireless transmitting module.
7. The wireless line condition sensor of claim 6, wherein said wireless transmit module comprises a transmit antenna (110).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322520157.4U CN220795344U (en) | 2023-09-16 | 2023-09-16 | Wireless line state sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322520157.4U CN220795344U (en) | 2023-09-16 | 2023-09-16 | Wireless line state sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220795344U true CN220795344U (en) | 2024-04-16 |
Family
ID=90655323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322520157.4U Active CN220795344U (en) | 2023-09-16 | 2023-09-16 | Wireless line state sensor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220795344U (en) |
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2023
- 2023-09-16 CN CN202322520157.4U patent/CN220795344U/en active Active
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