CN215003964U - Wireless temperature measurement sensor with electromagnetic induction power supply and waterproof and explosion-proof functions - Google Patents
Wireless temperature measurement sensor with electromagnetic induction power supply and waterproof and explosion-proof functions Download PDFInfo
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- CN215003964U CN215003964U CN202121231926.3U CN202121231926U CN215003964U CN 215003964 U CN215003964 U CN 215003964U CN 202121231926 U CN202121231926 U CN 202121231926U CN 215003964 U CN215003964 U CN 215003964U
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Abstract
The utility model relates to a sensor technical field, specifically speaking relates to the electromagnetic induction power supply and have the wireless temperature measurement sensor of waterproof explosion-proof function. It includes installation device and installs the constant temperature equipment in the installation device top, installation device includes the shell, mobile cavity has been seted up between the inner wall of shell and the outer wall, the inner wall of shell bottom is provided with CT and gets electric module and sensor body, and this electromagnetic induction power supply just has during waterproof explosion-proof function wireless temperature sensor, through the constant temperature equipment who sets up, can be when the sensor body receives high temperature, with the coolant liquid in the storage liquid cavity flow in to flow the cavity that flows to the cooling of sensor body, when having solved the monitoring, if the temperature of part has exceeded wireless temperature sensor's working range, then can lead to wireless temperature sensor because of the high temperature is impaired, and then need change wireless temperature sensor's problem again.
Description
Technical Field
The utility model relates to a sensor technical field, specifically speaking relates to the electromagnetic induction power supply and have the wireless temperature measurement sensor of waterproof explosion-proof function.
Background
In an electric power system, power equipment such as a high-voltage device and a current-carrying bus, such as a high-voltage switch, a Gas Insulated Substation (GIS) and the like, can generate overhigh temperature rise when the load current is overlarge, and finally, the performance of an adjacent electrified component can be degraded and even broken down.
Therefore, the temperature of the part needs to be monitored by using a wireless temperature measuring sensor, such as the chinese patent publication No.: CN208921300U is a bandage type passive wireless temperature measurement sensor, which comprises a passive wireless temperature measurement sensor, a base and a binding component; the binding assembly comprises a binding band, a crimping block and an adjuster; the regulator comprises an upper transverse plate, a lower transverse plate and a first cavity arranged between the upper transverse plate and the lower transverse plate; a second cavity is arranged in the upper transverse plate, and a connecting plate, a spring and a handle are arranged in the second cavity; 2 binding bands are connected together through an adjuster; the passive wireless temperature measurement sensor comprises an upper shell, a control circuit board, a connecting wire, a wireless temperature measurement module, a power-taking alloy sheet, a copper core coil and a lower shell; the control circuit board comprises a wireless sending module, an information acquisition module and a shielding case; the utility model has the characteristics of simple to operate, insulating heat resistance is high, interference immunity is good, the low power dissipation.
However, the wireless temperature sensor is not provided with a cooling device, and when monitoring is performed, if the temperature of a part exceeds the working range of the wireless temperature sensor, the wireless temperature sensor is damaged due to high temperature, and then the wireless temperature sensor needs to be replaced again.
Disclosure of Invention
An object of the utility model is to provide an electromagnetic induction power supply just has the wireless temperature sensor of waterproof explosion-proof function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the utility model provides an electromagnetic induction powered wireless temperature measurement sensor with waterproof and explosion-proof functions, which comprises a mounting device and a constant temperature device arranged above the mounting device, wherein the mounting device comprises a shell, a flowing cavity is arranged between the inner wall and the outer wall of the shell, the inner wall at the bottom of the shell is provided with a CT electricity taking module and a sensor body, a contact point at the bottom of the sensor body passes through the bottom of the shell, the constant temperature device comprises a mounting block arranged at the top of the shell, a liquid storage cavity is arranged inside the mounting block, one end of the bottom of the mounting block is provided with a leak hole communicated with the liquid storage cavity, one side of the liquid storage cavity is provided with a jack communicated with the liquid storage cavity, a plug board is inserted in the jack, one side of the surface of the plug board is provided with a board groove, and one end of the plug board is fixedly connected with a connecting board, the utility model discloses a quick-witted installation of connecting plate, including connecting plate, mounting block, reset spring, connecting plate, the first telescopic link of fixedly connected with between the outer wall at connecting plate one side both ends and one side of mounting block, the outer wall cover of first telescopic link is equipped with reset spring, reset spring's one end with connecting plate fixed connection, reset spring's the other end and the side fixed connection of mounting block, the opposite side outer wall fixedly connected with of connecting plate connects the rope.
As a further improvement of the technical scheme, one side fixedly connected with fixed band of shell, the opposite side fixedly connected with fixed block of shell, the surface of fixed block is seted up and is pegged graft complex fluting with the fixed band, the other end threaded connection of fixed block has the screw thread post.
As a further improvement of the technical scheme, one end of the threaded column is fixedly connected with a torsion bar.
As a further improvement of the technical scheme, one end of the threaded column is provided with a slot, an insertion block is inserted in the slot, and the insertion block is connected with the torsion bar in a sliding manner.
As a further improvement of the technical scheme, a heat insulation cavity is formed between the mounting block and the liquid storage cavity, and the heat insulation cavity is of a vacuum structure.
As a further improvement of the technical scheme, a liquid outlet hole is formed in one side of the shell, and a stop block is connected to the inner thread of the liquid outlet hole.
As a further improvement of the technical scheme, the bottom of the mounting block is provided with an insertion groove, and the mounting block is in insertion fit with the outer wall of the top of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
in this electromagnetic induction power supply just has waterproof explosion-proof function wireless temperature sensor, through the constant temperature equipment who sets up, can receive high temperature when the sensor body, flow into the cavity that flows with the coolant liquid in the liquid storage cavity to in the cooling to the sensor body, when having solved the monitoring, if the temperature of part has surpassed wireless temperature sensor's working range, then can lead to wireless temperature sensor because of the high temperature is impaired, and then need change wireless temperature sensor's problem again.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the housing of the present invention;
fig. 3 is a schematic view of the structure of the fixing block of the present invention;
FIG. 4 is a schematic sectional view of the mounting block structure of the present invention;
fig. 5 is a schematic view of the structure of the insert board of the present invention.
The various reference numbers in the figures mean:
100. a mounting device;
110. a housing; 111. a flow cavity; 112. a CT power taking module; 113. a sensor body; 114. a control system;
120. fixing belts; 121. a fixed block; 122. a threaded post; 123. a torsion bar; 124. inserting a block;
130. a stopper;
200. a thermostatic device;
210. mounting blocks; 211. a liquid storage cavity; 212. a leak hole; 213. a jack; 214. a thermally insulating cavity;
220. inserting plates; 221. a connecting plate; 222. a first telescopic rod; 223. a return spring; 224. connecting ropes;
230. a blade; 231. and a second telescopic rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, the present embodiment provides an electromagnetic induction powered wireless temperature measurement sensor with waterproof and explosion-proof functions, including a mounting device 100 and a thermostat 200 installed above the mounting device 100, the mounting device 100 includes a housing 110, a flowing cavity 111 is formed between an inner wall and an outer wall of the housing 110, the inner wall of the bottom of the housing 110 is provided with a CT power taking module 112 and a sensor body 113, wherein the CT power taking module 112 includes a power taking transformer and an induction power module, the power taking transformer functions to transfer part of electric energy from a lead to the induction power module through isolation and transformation of current, the induction power module functions to control the current from the power taking transformer to be converted into controllable and stable output required by a target application, the principle is to obtain electric energy by the transformer and realize stable voltage output, a contact point at the bottom of the sensor body 113 passes through the bottom of the housing 110, the thermostatic device 200 comprises a mounting block 210 mounted at the top of a housing 110, a liquid storage cavity 211 is formed inside the mounting block 210, cooling liquid is filled in the liquid storage cavity 211, a leak hole 212 communicated with the liquid storage cavity 211 is formed in one end of the bottom of the mounting block 210, an insertion hole 213 communicated with the liquid storage cavity 211 is formed in one side of the liquid storage cavity 211, an insertion plate 220 is inserted in the insertion hole 213, a plate groove is formed in one side of the surface of the insertion plate 220, a connecting plate 221 is fixedly connected to one end of the insertion plate 220, a first telescopic rod 222 is fixedly connected between the outer walls of two ends of one side of the connecting plate 221 and one side of the mounting block 210, the first telescopic rod 222 is composed of a plurality of round rods in sliding connection, a reset spring 223 is sleeved on the outer wall of the first telescopic rod 222, one end of the reset spring 223 is fixedly connected with the connecting plate 221, the other end of the reset spring 223 is fixedly connected with the side of the mounting block 210, and a connecting rope 224 is fixedly connected to the outer wall of the other side of the connecting plate 221, connect rope 224 and preferably adopt the rubber material, rubber can melt when meetting the high temperature to in the timely fracture of connecting rope 224, and the material of connecting rope 224 can allocate according to the demand of reality, through the constant temperature equipment 200 that sets up, can be when sensor body 113 receives the high temperature, with the coolant liquid in the stock solution cavity 211 flow into in the cavity 111 that flows, so that to the cooling of sensor body 113. Simultaneously, possess waterproof function, prevent with external unnecessary moisture intercommunication.
In addition, in order to fix the outer shell 110, a fixing band 120 is fixedly connected to one side of the outer shell 110, a fixing block 121 is fixedly connected to the other side of the outer shell 110, a groove matched with the fixing band 120 in an inserting mode is formed in the surface of the fixing block 121, a threaded column 122 is connected to the other end of the fixing block 121 in a threaded mode, the fixing band 120 is inserted into the groove, the threaded column 122 is screwed to fix the fixing band 120, and the outer shell 110 can be rapidly fixed to a part.
Further, in order to quickly screw the threaded column 122, one end of the threaded column 122 is fixedly connected with a torsion bar 123, and the torsion bar 123 can increase the stress point of the threaded column 122, so as to easily screw the threaded column 122 through the torsion bar 123.
Furthermore, in order to prevent others from twisting the threaded post 122, one end of the threaded post 122 is provided with a slot, an insertion block 124 is inserted into the slot, the insertion block 124 is slidably connected with the torsion bar 123, and the insertion block 124 is arranged so that the insertion block 124 can be pulled out when the threaded post 122 does not need to be twisted.
In addition, in order to prevent the coolant in the liquid storage cavity 211 from being heated, a heat insulation cavity 214 is formed between the mounting block 210 and the liquid storage cavity 211, the heat insulation cavity 214 is of a vacuum structure, the heat insulation cavity 214 of the vacuum structure enables external hot air not to flow into the liquid storage cavity 211, and therefore the coolant is guaranteed not to be heated.
Further, in order to facilitate discharging the cooling liquid, a liquid outlet hole is formed in one side of the housing 110, a stop block 130 is connected to the inner thread of the liquid outlet hole, and the cooling liquid can be discharged through the liquid outlet hole after the outer wall is cooled, so that the mounting device 100 can be recycled.
Further, in order to facilitate replacement of the thermostatic device 200, the bottom of the mounting block 210 is provided with a plug-in groove, and the mounting block 210 is in plug-in fit with the outer wall of the top of the housing 110 in a plug-in fit manner, so that the thermostatic device 200 can be replaced after use is finished, and the replacement efficiency of the thermostatic device 200 is improved.
This embodiment electromagnetic induction power supply just has the wireless temperature measurement sensor of waterproof explosion-proof function, when using, fix shell 110 on the surface that needs the monitoring part, twine connection rope 224 on the surface that needs the monitoring part again, when the part is overheated, the part will be connected rope 224 and melts, it makes reset spring 223 start to reset to connect rope 224 fracture, reset spring 223 drives connecting plate 221, connecting plate 221 drives picture peg 220, picture peg 220 removes and makes board groove and weep hole 212 coincide, and then lead to the coolant liquid in the stock solution cavity 211 to flow into in flowing cavity 111 through weep hole 212, make CT to in the shell 110 get electric module 112 and sensor body 113 and cool down.
Example 2
In order to improve the running accuracy of the equipment, the following improvements are made on the basis of the embodiment 1:
referring to fig. 2 and 5, a blade 230 is slidably connected to one side of the connecting plate 221, a second telescopic rod 231 is connected to one end of the blade 230, the insertion hole 213 is fixedly connected to one side of the first telescopic rod 222, a control system 114 is further disposed on the inner wall of the bottom of the housing 110, the control system 114 includes a communication unit and a control unit, an output end of the communication unit is connected to a receiving end of the control unit, and the control unit is connected to the second telescopic rod 231;
the communication unit is used for receiving the data of the sensor body 113 and transmitting the data to the control unit, when the temperature of the data of the sensor body 113 received by the communication unit is high, the communication unit transmits the data to the control unit, the control unit is connected with the power supply of the second telescopic rod 231, the movable end of the second telescopic rod 231 drives the blade 230 to move, the blade 230 moves to cut off the connecting rope 224, and therefore various operation effects of the device are achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Electromagnetic induction power supply just has waterproof explosion-proof function wireless temperature measurement sensor, its characterized in that: including installation device (100) and install constant temperature equipment (200) in installation device (100) top, installation device (100) includes shell (110), mobile cavity (111) has been seted up between the inner wall of shell (110) and the outer wall, the inner wall of shell (110) bottom is provided with CT and gets electric module (112) and sensor body (113), the bottom of shell (110) is passed to the contact point of sensor body (113) bottom, constant temperature equipment (200) is including installing installation piece (210) at shell (110) top, stock solution cavity (211) has been seted up to the inside of installation piece (210), leak hole (212) that are linked together with stock solution cavity (211) have been seted up to the bottom one end of installation piece (210), jack (213) that are linked together with stock solution cavity (211) have been seted up to one side of stock solution cavity (211), it has picture peg (220) to peg (213) have been pegged graft in jack (213), the board groove has been seted up to one side on picture peg (220) surface, the one end fixedly connected with connecting plate (221) of picture peg (220), first telescopic link (222) of fixedly connected with between the outer wall at connecting plate (221) one side both ends and one side of installation piece (210), the outer wall cover of first telescopic link (222) is equipped with reset spring (223), the one end of reset spring (223) with connecting plate (221) fixed connection, the other end of reset spring (223) and the side fixed connection of installation piece (210), the opposite side outer wall fixedly connected with of connecting plate (221) is connected rope (224).
2. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 1, is characterized in that: one side fixedly connected with fixed band (120) of shell (110), the opposite side fixedly connected with fixed block (121) of shell (110), the surface of fixed block (121) is seted up and is pegged graft complex fluting with fixed band (120), the other end threaded connection of fixed block (121) has screw thread post (122).
3. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 2, is characterized in that: one end of the threaded column (122) is fixedly connected with a torsion bar (123).
4. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 3, characterized in that: one end of the threaded column (122) is provided with a slot, an insert block (124) is inserted in the slot, and the insert block (124) is connected with the torsion bar (123) in a sliding manner.
5. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 1, is characterized in that: and a heat insulation cavity (214) is formed between the mounting block (210) and the liquid storage cavity (211), and the heat insulation cavity (214) is of a vacuum structure.
6. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 1, is characterized in that: one side of the shell (110) is provided with a liquid outlet hole, and a stop block (130) is connected with the inner thread of the liquid outlet hole.
7. The wireless temperature measurement sensor with the functions of water resistance and explosion resistance and powered by electromagnetic induction according to claim 1, is characterized in that: the bottom of the mounting block (210) is provided with an insertion groove, and the mounting block (210) is in insertion fit with the outer wall of the top of the shell (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231926.3U CN215003964U (en) | 2021-06-03 | 2021-06-03 | Wireless temperature measurement sensor with electromagnetic induction power supply and waterproof and explosion-proof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231926.3U CN215003964U (en) | 2021-06-03 | 2021-06-03 | Wireless temperature measurement sensor with electromagnetic induction power supply and waterproof and explosion-proof functions |
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| Publication Number | Publication Date |
|---|---|
| CN215003964U true CN215003964U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121231926.3U Active CN215003964U (en) | 2021-06-03 | 2021-06-03 | Wireless temperature measurement sensor with electromagnetic induction power supply and waterproof and explosion-proof functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739941A (en) * | 2021-09-09 | 2021-12-03 | 红光电气集团有限公司 | Intelligent temperature measuring wire clamp |
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2021
- 2021-06-03 CN CN202121231926.3U patent/CN215003964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739941A (en) * | 2021-09-09 | 2021-12-03 | 红光电气集团有限公司 | Intelligent temperature measuring wire clamp |
| CN113739941B (en) * | 2021-09-09 | 2024-09-10 | 红光电气集团有限公司 | Intelligent temperature measuring wire clamp |
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