CN216524449U - Wireless temperature sensor of distribution transformer - Google Patents
Wireless temperature sensor of distribution transformer Download PDFInfo
- Publication number
- CN216524449U CN216524449U CN202123172261.6U CN202123172261U CN216524449U CN 216524449 U CN216524449 U CN 216524449U CN 202123172261 U CN202123172261 U CN 202123172261U CN 216524449 U CN216524449 U CN 216524449U
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- wireless temperature
- base
- mounting
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a wireless temperature sensor of a distribution transformer, which comprises a wireless temperature sensor, a sticking installation base, an elastic installation base, an installation clamp and an extension installation rod, wherein the sticking installation base is arranged on the wireless temperature sensor; the mounting clamp is connected and arranged on the extension mounting rod; the wireless temperature sensor is connected and arranged on the pasting installation base or the elastic installation base; when the wireless temperature sensor is disassembled and assembled, the mounting fixture is connected with the wireless temperature sensor. The utility model can realize the safe assembly and disassembly of the wireless temperature sensor under the condition that high-voltage equipment such as a distribution transformer and the like is electrified, and improves the installation safety and convenience of the wireless temperature sensor.
Description
Technical Field
The utility model relates to the technical field of wireless sensing and power monitoring, in particular to a wireless temperature sensor of a distribution transformer, and particularly relates to a wireless temperature sensor of a distribution transformer with a live installation device.
Background
The wireless temperature sensor can effectively realize the electrical primary and secondary isolation, is gradually applied to the field of power monitoring, and can judge whether the state of the equipment is normal or not through the real-time online monitoring of the temperature, so that auxiliary reference is provided for the operation of the power equipment, and the safe operation of the power equipment is guaranteed.
However, most of the wireless temperature sensors directly contacting the high-voltage conductor must be installed under the condition of power failure due to insulation and safety requirements, so that the installation of the wireless temperature sensors needs to wait for the power failure of equipment, and the power failure usually means a certain economic loss for power utilization units, so that the installation convenience of the wireless temperature sensors is reduced under the condition that the wireless temperature sensors need to be installed only by power failure, and the application scale and speed of the wireless temperature sensors are limited.
At present, part of wireless temperature sensors try to be installed in a live mode, but the live installation method of the wireless temperature sensors mostly depends on live installation equipment such as shielding clothes and professional live installation personnel to conduct real-time operation, and a series of problems of short installation distance, low installation safety and the like exist.
Patent document with publication number CN213714580U discloses a novel passive wireless temperature sensor, including the wireless temperature sensor body, one side of wireless temperature sensor body is provided with signal antenna and the bottom installs the storage plate, install movable regulator between signal antenna's end and the wireless temperature sensor body, movable regulator includes that inner end screw thread alternates in this internal mobile jib of wireless temperature sensor and installs the antenna body on the mobile jib, the mounting groove has been seted up to the inside of mobile jib, the inside activity of mounting groove is provided with the turning ball and the outer end is formed with the opening, turning ball and mobile jib integrated into one piece, opening part thread tightening has a spacing ring, the outer end thread tightening of mobile jib has a spacing bolt, the inner of spacing bolt is provided with the slipmat, the slipmat is located the mounting groove and contacts with the turning ball. However, this patent document still has the drawback that power failure is not required for installation, and the installation convenience is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a wireless temperature sensor for a distribution transformer.
The utility model provides a wireless temperature sensor of a distribution transformer, which comprises a wireless temperature sensor, a sticking installation base, an elastic installation base, an installation clamp and an extension installation rod, wherein the sticking installation base is arranged on the wireless temperature sensor;
the mounting clamp is connected and arranged on the extension mounting rod; the wireless temperature sensor is connected and arranged on the pasting installation base or the elastic installation base;
when the wireless temperature sensor (1) is disassembled and assembled, the mounting clamp (4) is connected with the wireless temperature sensor (1).
Preferably, the wireless temperature sensor comprises an insulating cover and a conductor base, and the insulating cover is connected to the conductor base.
Preferably, the insulation cover is cylindrical, T-shaped grooves are formed in two sides of the insulation cover, and the length of the T-shaped grooves in the circumferential direction of the insulation cover is not more than half of the circumference of the cylinder of the insulation cover.
Preferably, a sensor mounting thread used for connecting the mounting base is arranged on one side wall of the conductor base, which is far away from the insulating cover.
Preferably, the sticking mounting base comprises a sticking metal base and heat-conducting mounting glue, and the heat-conducting mounting glue is connected and arranged on one side wall of the sticking metal base;
paste the metal base and keep away from be provided with on the lateral wall of heat conduction mounting glue and paste base cooperation screw thread, paste base cooperation screw thread with the screw-thread fit of sensor installation screw thread.
Preferably, the elastic mounting base comprises an elastic metal base and an elastic fastener, and the elastic metal base is connected to the elastic fastener;
and an elastic base matching thread is arranged on one side wall of the elastic metal base, which is far away from the elastic fastener, and the elastic base matching thread is matched with the thread of the sensor mounting thread.
Preferably, the mounting fixture is mechanically connected with the mounting extension rod through threads.
Preferably, a cavity is arranged in the mounting clamp, and the shape of the cavity is consistent with that of the insulating cover;
and the cavity is provided with a positioning convex point, and the positioning convex point is matched and clamped with the T-shaped groove.
Preferably, the bottom of the mounting clamp is provided with mounting clamp threads;
one end of the mounting extension rod is provided with extension rod threads, and the extension rod threads are in threaded fit with the mounting fixture.
Compared with the prior art, the utility model has the following beneficial effects:
1. the wireless temperature sensor is used for safely dismounting the wireless temperature sensor under the condition that high-voltage equipment such as a distribution transformer and the like is electrified, so that the mounting safety and convenience of the wireless temperature sensor are improved;
2. the utility model designs two installation bases, and different installation bases can be used according to the monitoring position required by the distribution transformer, thereby improving the practicability of the utility model;
3. the length of the extension rod can be selected according to the required safety distance, so that the practicability of the utility model is improved.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of the overall configuration of a wireless temperature sensor for a distribution transformer having a live mount according to the present invention;
FIG. 2 is a schematic structural diagram of a wireless temperature sensor provided in the present invention;
FIG. 3 is a top view of a wireless temperature sensor provided by the present invention;
FIG. 4 is a schematic structural view of the adhesive mounting base provided by the present invention;
FIG. 5 is a top view of the adhesive mounting base provided by the present invention;
FIG. 6 is a schematic structural view of a resilient mounting base according to the present invention;
FIG. 7 is a top view of the resilient mounting base provided by the present invention;
FIG. 8 is a schematic structural view of a mounting fixture provided by the present invention;
FIG. 9 is a top view of a mounting clip provided by the present invention;
FIG. 10 is a schematic view of the construction of the mounting clip and elongated mounting bar provided by the present invention.
The figures show that:
Insulating cover 11 elastic base matching screw thread 311
T-slot 111 resilient fastener 32
Positioning salient point 411 of pasting installation base 2
Attaching metal base 21 mounting fixture threads 42
Pasting base matched with screw thread 211 to install extension rod 5
Thermally conductive mounting adhesive 22 extension rod threads 51
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.
Example 1:
as shown in fig. 1 to 10, the present embodiment provides a wireless temperature sensor for a distribution transformer, which includes a wireless temperature sensor 1, a pasting installation base 2, an elastic installation base 3, an installation clamp 4, and an extension installation rod 5. Mounting fixture 4 is connected and is set up on extension installation pole 5, and wireless temperature sensor 1 is connected and is set up on pasting installation base 2 or elastic mounting base 3, and when dismouting wireless temperature sensor 1, mounting fixture 4 is connected with wireless temperature sensor 1.
The wireless temperature sensor 1 comprises an insulating cover 11 and a conductor base 12, wherein the insulating cover 11 is connected and arranged on the conductor base 12. The insulating cover 11 is cylindrical, two sides of the insulating cover 11 are provided with T-shaped grooves 111, the length of the T-shaped grooves 111 in the circumferential direction of the insulating cover 11 is not more than half of the circumference of the cylinder of the insulating cover 11, and a sensor mounting thread 121 used for connecting a mounting base is arranged on one side wall of the semiconductor base 12 away from the insulating cover 11.
Paste installation base 2 including pasting metal base 21 and heat conduction mounting adhesive 22, heat conduction mounting adhesive 22 is connected and is set up on pasting a lateral wall of metal base 21, pastes metal base 21 and is kept away from being provided with on a lateral wall of heat conduction mounting adhesive 22 and pastes base cooperation screw thread 211, pastes the screw-thread fit of base cooperation screw thread 211 and sensor installation screw thread 121. The elastic mounting base 3 comprises an elastic metal base 31 and an elastic fastening piece 32, the elastic metal base 31 is connected and arranged on the elastic fastening piece 32, an elastic base matching thread 311 is arranged on one side wall, away from the elastic fastening piece 32, of the elastic metal base 31, and the elastic base matching thread 311 is matched with the thread of the sensor mounting thread 121.
The mounting fixture 4 is mechanically connected with the mounting extension rod 5 through threads. The mounting fixture 4 is internally provided with a cavity 41, the shape of the cavity 41 is consistent with that of the insulating cover 11, the cavity 41 is provided with a positioning convex point 411, the positioning convex point 411 is matched and clamped with the T-shaped groove 111, the bottom of the mounting fixture 4 is provided with mounting fixture threads 42, one end of the mounting extension rod 5 is provided with extension rod threads 51, and the extension rod threads 51 are matched with the mounting fixture threads 42.
The embodiment also provides a use method of the wireless temperature sensor based on the distribution transformer, which comprises the following steps:
step 1: selecting one of the sticking installation base 2 and the elastic installation base 3 for use according to the required monitoring position of the distribution transformer;
step 2: the wireless temperature sensor 1 is mechanically connected with the pasting installation base 2 or the elastic installation base 3 through the matching of the sensor installation thread 121 and the pasting base matching thread 211 or the elastic base matching thread 311;
and step 3: selecting the length of the installation extension rod 5 according to the required safety distance, and mechanically connecting the installation extension rod 5 and the installation clamp 4 through the installation clamp thread 42 and the extension rod thread 51;
and 4, step 4: aligning the positioning salient point 411 of the mounting fixture 4 with the axial gap position of the T-shaped groove 111, inserting the positioning salient point 411 into the bottom of the T-shaped groove 111, rotating the mounting fixture 4 to enable the positioning salient point 411 to rotate to the circumferential direction of the T-shaped groove 111 until the positioning salient point cannot rotate, and enabling the mounting fixture 4 to be mechanically connected with the wireless temperature sensor 1;
and 5: installing the wireless temperature sensor 1 at a measured position by using an installation extension rod 5 through an adhesive installation base 2 or an elastic installation base 3;
step 6: after the wireless temperature sensor 1 is installed, reversely executing the step 4, rotating the mounting fixture 4 to enable the positioning salient point 411 to rotate to the axial gap of the T-shaped groove 111, and drawing out the mounting fixture 4 along the axial gap direction of the T-shaped groove 111 to enable the mounting fixture 4 to be disconnected from the wireless temperature sensor 1;
and 7: and (4) repeating the steps 1-6 until all the required wireless sensors are installed.
Example 2:
those skilled in the art will understand this embodiment as a more specific description of embodiment 1.
As shown in fig. 1 to 10, the present embodiment provides a distribution transformer wireless temperature sensor with a live-line installation device, which includes a wireless temperature sensor 1, a pasting installation base 2, an elastic installation base 3, an installation clamp 4 and an extension installation rod 5, wherein the installation clamp 4 is mechanically connected with the extension installation rod 5, the wireless temperature sensor 1 is mechanically connected with the pasting installation base 2, the spring installation base 3 according to the installation requirement, and the installation clamp 4 is mechanically connected with the wireless temperature sensor 1 when the wireless temperature sensor 1 is disassembled and assembled.
The wireless temperature sensor 1 is composed of an insulating cover 11 and a conductor base 12. The insulation cover 11 and the conductor base 12 are combined together in an injection molding mode, the insulation cover 11 is cylindrical, two sides of the insulation cover 11 are provided with T-shaped grooves 111, the length of the T-shaped grooves 111 in the circumferential direction is not more than half of the circumference of the cylinder of the insulation cover 11, and the bottom of the conductor base 12 is provided with sensor mounting threads 121.
The device is provided with two mounting bases, namely a sticking mounting base 2 and an elastic mounting base 3. The pasting installation base 2 is composed of a pasting metal base 21 and heat conduction installation glue 22, a pasting base matching thread 211 is arranged on the pasting metal base 21, and the pasting base matching thread 211 is matched with the thread of the sensor installation thread 121. The elastic mounting base 3 is composed of an elastic metal base 31 and an elastic fastener 32, the elastic metal base 31 and the elastic fastener 32 are mechanically connected in a welding mode, the elastic fastener 32 is not closed, an elastic base matching thread 311 is arranged on the elastic metal base 31, and the elastic base matching thread 311 is matched with the thread of the sensor mounting thread 121.
Mounting fixture 4 passes through threaded mechanical connection with installation extension rod 5, wherein: the mounting fixture 4 is cylindrical, the material is stainless steel, a cylindrical cavity 41 is formed in the mounting fixture, the shape of the cavity 41 is consistent with that of the insulating cover 11, a positioning salient point 411 is arranged on the cavity 41, the width and height of the positioning salient point 411 are consistent with those of the T-shaped groove 111, mounting fixture threads 42 are formed in the bottom of the mounting fixture 4, the material of the mounting extension rod 5 is epoxy resin or glass fiber, extension rod threads 51 are formed in one end of the mounting extension rod 5, and the extension rod threads 51 are matched with the mounting fixture threads 42.
The specific implementation steps of the embodiment when the sensor is installed are as follows:
s1, selecting one of the sticking installation base 2 and the elastic installation base 3 for use according to the required monitoring position of the distribution transformer;
s2, the wireless temperature sensor 1 is mechanically connected with the pasting installation base 2 or the elastic installation base 3 through the matching of the sensor installation thread 121 and the pasting base matching thread 211 or the elastic base matching thread 311;
s3, selecting the length of the installation extension rod 5 according to the required safety distance, and mechanically connecting the installation extension rod 5 and the installation clamp 4 through the installation clamp thread 42 and the extension rod thread 51;
s4, aligning the positioning salient point 411 of the mounting fixture 4 with the axial gap position of the T-shaped groove 111, inserting the positioning salient point into the bottom of the T-shaped groove 111, rotating the mounting fixture 4 to enable the positioning salient point 411 to rotate to the circumferential direction of the T-shaped groove 111 until the positioning salient point cannot rotate, and mechanically connecting the mounting fixture 4 with the wireless temperature sensor 1;
s5, in a safe distance, an operator uses the installation extension rod 5 to install the wireless temperature sensor 1 at the measured position through the sticking installation base 2 or the elastic installation base 3;
s6, after the wireless temperature sensor 1 is installed, reversely executing the step 4, rotating the installation clamp 4 to enable the positioning salient point 411 to rotate to the axial notch of the T-shaped groove 111, drawing out the installation clamp 4 along the axial notch direction of the T-shaped groove 111, and enabling the installation clamp 4 to be disconnected from the wireless temperature sensor 1 in a mechanical mode;
and S7, repeating the steps S1 to S6 until all the required wireless sensor installation is completed.
The utility model can realize safe disassembly and assembly of the wireless temperature sensor under the condition that high-voltage equipment such as a distribution transformer and the like is electrified, and improves the installation safety and convenience of the wireless temperature sensor.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. A wireless temperature sensor of a distribution transformer is characterized by comprising a wireless temperature sensor (1), a sticking installation base (2), an elastic installation base (3), an installation clamp (4) and an installation extension rod (5);
the mounting clamp (4) is connected and arranged on the mounting extension rod (5); the wireless temperature sensor (1) is connected and arranged on the pasting installation base (2) or the elastic installation base (3);
when the wireless temperature sensor (1) is disassembled and assembled, the mounting clamp (4) is connected with the wireless temperature sensor (1).
2. The distribution transformer wireless temperature sensor according to claim 1, characterized in that the wireless temperature sensor (1) comprises an insulating cover (11) and a conductor base (12), the insulating cover (11) is connected and arranged on the conductor base (12).
3. The distribution transformer wireless temperature sensor according to claim 2, wherein the insulation cover (11) is cylindrical, T-shaped grooves (111) are formed in two sides of the insulation cover (11), and the length of the T-shaped grooves (111) in the circumferential direction of the insulation cover (11) is not more than half of the circumference of the cylinder of the insulation cover (11).
4. The distribution transformer wireless temperature sensor according to claim 3, characterized in that a side wall of the conductor base (12) away from the insulation cover (11) is provided with sensor mounting threads (121) for connecting the mounting base.
5. The distribution transformer wireless temperature sensor according to claim 4, characterized in that the adhesive mounting base (2) comprises an adhesive metal base (21) and a heat-conducting mounting glue (22), and the heat-conducting mounting glue (22) is connected and arranged on one side wall of the adhesive metal base (21);
paste metal base (21) and keep away from be provided with on the lateral wall of heat conduction mounting glue (22) and paste base cooperation screw thread (211), paste base cooperation screw thread (211) with the screw-thread fit of sensor installation screw thread (121).
6. The distribution transformer wireless temperature sensor according to claim 5, characterized in that the elastic mounting base (3) comprises an elastic metal base (31) and an elastic fastener (32), the elastic metal base (31) is connected and arranged on the elastic fastener (32);
an elastic base matching thread (311) is arranged on one side wall, away from the elastic fastening piece (32), of the elastic metal base (31), and the elastic base matching thread (311) is matched with the thread of the sensor mounting thread (121).
7. The distribution transformer wireless temperature sensor according to claim 6, characterized in that the mounting clamp (4) is mechanically connected with the mounting extension rod (5) by a screw thread.
8. The distribution transformer wireless temperature sensor according to claim 7, characterized in that a cavity (41) is arranged inside the mounting fixture (4), and the shape of the cavity (41) is consistent with that of the insulation cover (11);
there is location bump (411) on cavity (41), location bump (411) with T type groove (111) cooperation joint.
9. The distribution transformer wireless temperature sensor according to claim 8, characterized in that the bottom of the mounting clamp (4) is provided with mounting clamp threads (42);
one end of the mounting extension rod (5) is provided with an extension rod thread (51), and the extension rod thread (51) is matched with the mounting clamp thread (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172261.6U CN216524449U (en) | 2021-12-16 | 2021-12-16 | Wireless temperature sensor of distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123172261.6U CN216524449U (en) | 2021-12-16 | 2021-12-16 | Wireless temperature sensor of distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216524449U true CN216524449U (en) | 2022-05-13 |
Family
ID=81497984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123172261.6U Active CN216524449U (en) | 2021-12-16 | 2021-12-16 | Wireless temperature sensor of distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216524449U (en) |
-
2021
- 2021-12-16 CN CN202123172261.6U patent/CN216524449U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140176121A1 (en) | Portable self powered line mountable electric power line current monitoring transmitting and receiving system | |
| CN216524449U (en) | Wireless temperature sensor of distribution transformer | |
| CN114088248A (en) | Wireless temperature sensor of distribution transformer and use method thereof | |
| CN203467099U (en) | Fixing device of power component and fixing assembly of same | |
| CN211318558U (en) | Monitoring sensor clamp for live working and mounting device | |
| CN107946126B (en) | Scissor type isolating switch static contact with temperature measuring function | |
| CN111638670B (en) | Multi-sensor centralized acquisition system of hydropower station | |
| CN210803355U (en) | Electrode integrated system for molten salt electrochemical test | |
| CN210041527U (en) | Motor wire holder | |
| CN209927931U (en) | Loop resistance test wire clamp suitable for high-voltage switch | |
| CN207866390U (en) | Radio remote is apart from outdoor high-voltage wire clamp temperature measuring equipment | |
| CN206931730U (en) | Intelligent c-type temperature measuring wire wire clamp | |
| CN210015128U (en) | Electrified detection clamp | |
| CN205609323U (en) | Current transformer device that can install with electricity fast | |
| CN219064702U (en) | Bus duct temperature sensor | |
| CN204792375U (en) | High frequency transformer | |
| CN214541882U (en) | Protection structure of temperature control unit of dry type transformer | |
| CN208508017U (en) | Briquetting switchgear electrical power wiring assembly | |
| CN212434414U (en) | Adjustable current transformer | |
| CN214541794U (en) | Current mutual inductance device | |
| CN211744254U (en) | Motor data acquisition unit | |
| CN209945583U (en) | Heat flow meter mounting structure for floor heating board test | |
| CN215114898U (en) | Mounting structure of wireless temperature measurement sensor | |
| CN202695932U (en) | Clamping nail for wiring harness assembling | |
| CN218658827U (en) | Monofilament pin puller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |