CN217786363U - Plum blossom contact temperature measuring device - Google Patents
Plum blossom contact temperature measuring device Download PDFInfo
- Publication number
- CN217786363U CN217786363U CN202220057403.XU CN202220057403U CN217786363U CN 217786363 U CN217786363 U CN 217786363U CN 202220057403 U CN202220057403 U CN 202220057403U CN 217786363 U CN217786363 U CN 217786363U
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Abstract
The utility model provides a plum blossom contact temperature measuring device, including fixed cover, mounting panel, protective housing and temperature sensor, fixed cover is U type structure, and the mounting panel is a rectangular plate, and the center of two tip of fixed cover sets up the screw hole, and the central symmetry of mounting panel sets up two screw thread through-holes, and two screw thread through-holes are the same with the screw hole specification of fixed cover tip, and two screw thread through-holes adopt the counter sink, and two screw thread through-holes are coaxial with the screw hole of fixed cover tip respectively, the screw thread through-hole of mounting panel sets up set screw, and set screw passes through threaded connection mounting panel and fixed cover, and fixed cover simultaneously sets up temperature sensor is kept away from to the mounting panel, the mounting panel is located temperature sensor and simultaneously sets up the protective housing, the protective housing center sets up the recess, and the size of recess is greater than temperature sensor's size, the protective housing passes through protection screw connection mounting panel, and temperature sensor is located inside the protective housing. The beneficial effects of the utility model are that stable in structure, temperature measurement are accurate.
Description
Technical Field
The utility model belongs to the electric power monitoring field especially relates to a plum blossom contact temperature measuring device.
Background
Moving contact department often takes place the high temperature and generates heat in present electric power cabinet, if take place the high temperature phenomenon of generating heat for a long time then can cause the electric power accident, consequently need monitor the temperature of moving contact department, in time maintain and the inspection, avoid taking place the electric power accident, current temperature detection method is because bulky, job stabilization, it is not timely, problem such as with high costs leads to temperature detection work very complicated and inconvenient, but along with the development of RFID technique, make it can convenient stable detect.
However, the contact is metal structure, and current temperature measurement means can produce the change to metal structure when the installation to influence the performance that the contact is born, if not with the temperature measurement direct mount on the contact, can lead to temperature measurement error, measured data scheduling problem untimely, partial measurement has used at present on the fixed contact of clamping mode, and this kind of mode may drop or contact unstability, leads to the result of temperature measurement not accurate enough, thereby influences actual effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, accurate plum blossom contact temperature measuring device of temperature measurement especially are fit for the temperature measurement work of plum blossom contact.
The technical scheme of the utility model is that: the utility model provides a plum blossom contact temperature measuring device, includes fixed cover, mounting panel, protective housing and temperature measurement sensor, fixed cover is U type structure, the mounting panel is a rectangular plate, the center of two tip of fixed cover sets up the screw hole, and the central symmetry of mounting panel sets up two screw thread through-holes, and two screw thread through-holes are the same with the screw hole specification of fixed cover tip, and two screw thread through-holes adopt the counter sink, and two screw thread through-holes are coaxial with the screw hole of fixed cover tip respectively, the screw thread through-hole of mounting panel sets up set screw, set screw passes through threaded connection mounting panel and fixed cover, fixed cover one side is kept away from to the mounting panel and is set up temperature measurement sensor, the mounting panel is located temperature measurement sensor and simultaneously sets up the protective housing, the protective housing center sets up the recess, and the size of recess is greater than temperature measurement sensor's size, the protective housing passes through protection screw connection mounting panel, and temperature measurement sensor is located inside the protective housing.
Furthermore, the temperature measuring sensor is bonded with the mounting plate, and the mounting plate and the fixing sleeve are made of metal materials.
Further, the fixing screw is a socket head cap screw or a cross screw.
Further, the protection screw is a socket head cap screw or a cross screw.
Furthermore, a microstrip antenna and an RFID temperature measurement chip are arranged on the temperature measurement sensor.
The utility model has the advantages and positive effects that:
1. because the fixing sleeve is adopted to be matched with the mounting plate for fixing, the temperature measuring sensor can be fixed on the metal sheet of the side wall of the plum blossom contact and can be fastened through the screw, and the disassembly and the assembly are convenient.
2. Because practical set screw connects, connect firmly, can not drop or not hard up, can ensure the accuracy and the stability of temperature measurement work.
3. The protective shell is arranged on the outer side of the temperature measuring sensor, the temperature measuring sensor can be protected, external collision or pollution is avoided, the temperature measuring sensor is protected from being interfered and damaged by the outside, and safety of equipment is protected.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention.
In the figure:
1. fixed cover 2, mounting plate 3, protective housing
4. Temperature sensor 5, set screw 6, protection screw
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4:
the utility model provides a plum blossom contact temperature measuring device, includes fixed cover 1, mounting panel 2, protective housing 3 and temperature sensor 4, fixed cover 1 is U type structure, mounting panel 2 is a rectangular plate, the center of two tip of fixed cover 1 sets up the screw hole, and the central symmetry of mounting panel 2 sets up two screw thread through-holes, and two screw thread through-holes are the same with the screw hole specification of fixed cover 1 tip, and two screw thread through-holes adopt the counter sink, and two screw thread through-holes are coaxial with the screw hole of fixed cover 1 tip respectively, the screw thread through-hole of mounting panel 2 sets up set screw 5, set screw 5 is through threaded connection mounting panel 2 and fixed cover 1, mounting panel 2 keeps away from fixed cover 1 one side and sets up temperature sensor 4, mounting panel 2 is located temperature sensor 4 one side and sets up protective housing 3, 3 centers set up the recess, and the size of recess is greater than temperature sensor 4, mounting panel 2 is connected through set screw 6 to protective housing 3, and temperature sensor 4 is located inside protective housing 3.
The temperature sensor 4 is adhered to the mounting plate 2, and the mounting plate 2 and the fixing sleeve 1 are made of metal materials.
The fixing screw 5 is a socket head cap screw or a cross screw.
The protection screw 6 is a socket head cap screw or a cross screw.
And the temperature sensor 4 is provided with a microstrip antenna and an RFID temperature measuring chip.
The working process of the example is as follows:
fixing 1 cover in the in-process that uses and establishing the sheetmetal outside at the plum blossom contact, the outside of the screw thread end towards the plum blossom contact of fixed cover 1, fasten mounting panel 2 and fixed cover 1 through set screw 5, simultaneously mounting panel 2 keeps away from the one side bonding temperature sensor 4 of fixed cover 1, temperature sensor 4 accessible antenna carries out temperature measurement and communication with the RFID technique, in time feed back temperature measurement data, temperature sensor 4 outside sets up protective housing 3, protective housing 3 can protect temperature sensor 4, avoid temperature sensor 4 to receive the damage, the metal material of mounting panel 2 can be good heat conduction simultaneously, improve the precision of temperature sensor 4 monitoring temperature.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. A plum blossom contact temperature measuring device which characterized in that: including fixed cover (1), mounting panel (2), protective housing (3) and temperature measurement sensor (4), fixed cover (1) is U type structure, mounting panel (2) is a rectangular plate, the center of two tip of fixed cover (1) sets up the screw hole, and the central symmetry of mounting panel (2) sets up two screw thread through-holes, and two screw thread through-holes are the same with the screw hole specification of fixed cover (1) tip, and two screw thread through-holes adopt the counter sink, and two screw thread through-holes are coaxial with the screw hole of fixed cover (1) tip respectively, the screw thread through-hole of mounting panel (2) sets up set screw (5), set screw (5) are through threaded connection mounting panel (2) and fixed cover (1), fixed cover (1) one side is kept away from in mounting panel (2) and is set up temperature measurement sensor (4), mounting panel (2) are located temperature measurement sensor (4) one side and set up protective housing (3), protective housing (3) center sets up the recess, and the size of recess is greater than the size of temperature measurement sensor (4), mounting panel (2) is connected through protection screw (6), and temperature measurement sensor (4) are located inside protective housing (3).
2. The tulip contact temperature measuring device of claim 1, wherein: the temperature measuring sensor (4) is adhered to the mounting plate (2), and the mounting plate (2) and the fixing sleeve (1) are made of metal materials.
3. The tulip contact temperature measuring device of claim 1, wherein: the fixing screws (5) are inner hexagon screws or cross screws.
4. The tulip contact temperature measuring device of claim 1, wherein: the protection screw (6) is an inner hexagon screw or a cross screw.
5. The tulip contact temperature measuring device of claim 1, wherein: and the temperature measuring sensor (4) is provided with a microstrip antenna and an RFID temperature measuring chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057403.XU CN217786363U (en) | 2022-01-11 | 2022-01-11 | Plum blossom contact temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057403.XU CN217786363U (en) | 2022-01-11 | 2022-01-11 | Plum blossom contact temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786363U true CN217786363U (en) | 2022-11-11 |
Family
ID=83904054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220057403.XU Active CN217786363U (en) | 2022-01-11 | 2022-01-11 | Plum blossom contact temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786363U (en) |
-
2022
- 2022-01-11 CN CN202220057403.XU patent/CN217786363U/en active Active
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