CN215374285U - Explosion-proof type temperature sensor - Google Patents
Explosion-proof type temperature sensor Download PDFInfo
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- CN215374285U CN215374285U CN202121578963.1U CN202121578963U CN215374285U CN 215374285 U CN215374285 U CN 215374285U CN 202121578963 U CN202121578963 U CN 202121578963U CN 215374285 U CN215374285 U CN 215374285U
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Abstract
The utility model relates to the technical field of temperature sensors and discloses an explosion-proof temperature sensor which comprises a temperature sensor main body, wherein an operating plate is fixedly arranged on the outer wall surface of the temperature sensor main body, an inner embedded groove is formed in the outer wall surface of the temperature sensor main body, a display screen is fixedly arranged on the inner bottom surface of the inner embedded groove, and two clamping grooves which are mutually communicated with the inner part of the embedded groove are symmetrically formed in the outer wall surface of the temperature sensor main body. The temperature measuring probe is protected, and the service life of the temperature measuring probe is prolonged.
Description
Technical Field
The utility model relates to the technical field of temperature sensors, in particular to an explosion-proof temperature sensor.
Background
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.
Through retrieval application number (CN212409889U) disclose an explosion-proof type temperature sensor, including the temperature sensor shell, the upper end surface of temperature sensor shell is provided with the peg, the lower extreme surface of temperature sensor shell is provided with the detector, the surface of detector is provided with protection machanism, the front end surface of temperature sensor shell is provided with data plate, wear-resisting mechanism, display screen, an iron powder and No. two iron powders and all is located the front end surface of temperature sensor shell, the data plate is located the lower extreme of display screen. The explosion-proof temperature sensor is provided with the protection mechanism and the abrasion-proof mechanism, the hollow cylinder is sleeved on the outer surface of the detector, the arranged sponge hollow column is convenient for cleaning the detection column of the detector, the dust-proof efficiency of the detector is improved, the anti-collision performance of the detector is also improved, the baffle plate is rotated through the rotating shaft, magnetic powder and second iron powder are attracted and fixed, the display screen is shielded, and the service life of the display screen is prolonged.
However, the inventor finds that the technical scheme still has at least the following defects:
the display screen and the temperature measuring probe in the scheme are directly arranged on the outer wall surface of the equipment, and although various protective devices are arranged, the convex part on the surface of the product is easily subjected to external impact and abrasion, and the probe is still easily damaged by vibration when the external protective device is subjected to severe impact.
To this end, we propose a temperature sensor of the explosion-proof type.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides an explosion-proof temperature sensor.
In order to achieve the purpose, the utility model adopts the following technical scheme that the explosion-proof temperature sensor comprises a temperature sensor main body, wherein an operation plate is fixedly arranged on the outer wall surface of the temperature sensor main body, an inner embedding groove is formed in the outer wall surface of the temperature sensor main body, a display screen is fixedly arranged on the inner bottom surface of the inner embedding groove, two clamping grooves which are mutually communicated with the inner part of the embedding groove are symmetrically formed in the outer wall surface of the temperature sensor main body, an explosion-proof glass plate which is convenient to disassemble is arranged in the inner embedding groove, an adjusting hole is formed in the outer wall surface of the temperature sensor main body, a control rod is movably connected in the adjusting hole and fixedly connected with a limiting block arranged in the temperature sensor main body, two limiting plates are symmetrically arranged on the outer wall surface of the limiting block, and a temperature measuring probe penetrating through the inner bottom surface of the temperature sensor main body is fixedly connected to the bottom of the limiting block, the bottom surface of the temperature sensor main body is fixedly provided with a protection block which limits the temperature measuring probe.
Preferably, clamping blocks matched with the clamping grooves are symmetrically arranged on two sides of the explosion-proof glass plate, threaded holes are formed in the clamping blocks and the corresponding clamping grooves, and the clamping blocks and the clamping grooves are fixedly connected through bolts in a threaded mode.
Preferably, the round hole has been seted up to the bottom surface of protection piece, and the lower extreme of temperature probe runs through the round hole on the display screen and extends to the below of protection piece, and the round hole of protection piece is inside to be inlayed and to be installed the sponge pipe, and the inside joint of sponge pipe has the rubber buffer.
Preferably, the two side wall surfaces of the temperature sensor main body are symmetrically provided with movable grooves, the two movable grooves are fixedly connected with elastic phase change radiating fins, and the phase change radiating fins are communicated with the phase change radiating fins in the temperature sensor main body and are arranged at equal intervals in the movable grooves.
Preferably, the rear wall surface of the explosion-proof glass plate is not in contact with the front wall surface of the display screen.
Preferably, the sponge tube is of a cylindrical structure with a hollow interior, and the diameter of the circle of the inner circle in the sponge tube is the same as the diameter of the outer cylinder of the temperature measuring probe.
Advantageous effects
The utility model provides an explosion-proof temperature sensor. The method has the following beneficial effects:
(1) this explosion-proof type temperature sensor, through the inner caulking groove that is provided with the indent, the draw-in groove, explosion-proof glass board, fixture block and bolt, set up the display screen in the inside of the inner caulking groove of the outer wall of temperature sensor main part, effectively avoid the temperature sensor main part to cause the condition of mar to take place to the outer wall of display screen when using, simultaneously when the outer wall of temperature sensor main part touches the emergence collision with other object mistake, the explosion-proof glass board of caulking groove opening part plays the protection effect to the display screen including fixing, avoid the striking to lead to the impaired condition in display screen surface to take place, simultaneously explosion-proof glass board passes through fixture block and draw-in groove internal thread to be connected, make things convenient for the later stage to change explosion-proof glass board.
(2) This explosion-proof type temperature sensor, through being provided with the control lever, temperature probe, the limiting plate, stopper and stopper, when using, can drive temperature probe and stretch out downwards from the temperature sensor main part is inside through adjusting the control lever, it is flexible that the setting is adjustable temperature probe, avoid temperature probe direct mount in the bottom of temperature sensor main part, it takes place to receive the easy impaired condition of collision, when not using, inside temperature probe shrink to the temperature sensor main part is regulated and control to the control lever, shrink to the inside temperature probe of temperature sensor main part, play the protection effect to temperature probe, improve temperature probe's life.
(3) The explosion-proof temperature sensor pulls the control rod to move back and forth, so that dust and impurities attached to the outer wall surface of the temperature measuring probe can be cleaned; meanwhile, when the rubber plug is plugged at the lower end outlet of the temperature measuring probe, the temperature measuring probe can be pulled to move to the inside of the sponge tube, the sponge tube is in extrusion contact with the outer wall surface of the rubber plug through the elasticity of the sponge tube, and when the temperature sensor main body is vibrated, the sponge tube has a protection effect on the outer wall surface of the temperature measuring probe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic, exploded perspective view of a temperature sensor according to the present invention;
FIG. 2 is a bottom view of the temperature sensor of the present invention;
FIG. 3 is a schematic side sectional view of a portion of the temperature sensor of the present invention.
Illustration of the drawings:
1. a temperature sensor body; 2. an operation panel; 3. an embedded groove is formed; 4. a display screen; 5. a card slot; 6. an explosion-proof glass plate; 7. a clamping block; 8. a bolt; 9. a movable groove; 10. a phase change heat sink; 11. an adjustment hole; 12. a control lever; 13. a temperature measuring probe; 14. a protection block; 15. a sponge tube; 16. a rubber plug; 17. a limiting plate; 18. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): an explosion-proof temperature sensor is disclosed, as shown in fig. 1-3, comprising a temperature sensor main body 1, an operation panel 2 is fixedly arranged on the outer wall surface of the temperature sensor main body 1, an inner embedding groove 3 is arranged on the outer wall surface of the temperature sensor main body 1, a display screen 4 is fixedly arranged on the inner bottom surface of the inner embedding groove 3, two clamping grooves 5 which are mutually communicated with the inner part of the inner embedding groove 3 are symmetrically arranged on the outer wall surface of the temperature sensor main body 1, an explosion-proof glass plate 6 which is convenient to disassemble is arranged in the inner embedding groove 3, the rear wall surface of the explosion-proof glass plate 6 is not contacted with the front wall surface of the display screen 4, an adjusting hole 11 is arranged on the outer wall surface of the temperature sensor main body 1, a control rod 12 is movably connected in the adjusting hole 11, the control rod 12 is fixedly connected with a limiting block 18 arranged in the temperature sensor main body 1, two limiting plates 17 are symmetrically arranged on the outer wall surface of the limiting block 18, the bottom fixedly connected with of stopper 18 runs through the temperature probe 13 of the inside bottom surface of temperature sensor main part 1, and the bottom surface fixed mounting of temperature sensor main part 1 has the spacing protection piece 14 of playing to temperature probe 13, and the bilateral symmetry of explosion-proof glass board 6 installs the fixture block 7 with draw-in groove 5 looks adaptation, all sets up threaded hole on fixture block 7 and the corresponding draw-in groove 5, carries out screw thread fixed connection with fixture block 7 and draw-in groove 5 through bolt 8.
Further, a round hole is formed in the bottom surface of the protection block 14, the lower end of the temperature measuring probe 13 penetrates through the round hole in the protection block 14 and extends to the lower portion of the protection block 14, a sponge tube 15 is embedded in the round hole of the protection block 14, the sponge tube 15 is of an internal hollow cylindrical structure, the diameter of the inner circle of the sponge tube 15 is the same as the diameter of the outer cylinder of the temperature measuring probe 13, and a rubber plug 16 is clamped in the sponge tube 15. By arranging the protection block 14, the sponge tube 15 and the rubber plug 16, when the temperature sensor main body 1 needs to detect the temperature of equipment, the rubber plug 16 is pulled off, the control rod 12 is pulled to downwards drive the temperature measuring probe 13 to downwards move, the lower end of the temperature measuring probe 13 downwards sequentially penetrates through the bottom surface of the inside of the temperature sensor main body 1 and the inside of the rubber plug 16 from the inside of the temperature sensor main body 1 to downwards extend to the lower part of the protection block 14 to detect the temperature of a detected object, the control rod 12 is pulled to move back and forth, and dust and impurities attached to the outer wall surface of the temperature measuring probe 13 can be cleaned; meanwhile, when the rubber plug 16 is plugged at the lower end outlet of the temperature measuring probe 13, the temperature measuring probe 13 can be pulled to move into the sponge tube 15, at the moment, the sponge tube 15 is in extrusion contact with the outer wall surface of the rubber plug 16 through the elasticity of the sponge tube, and when the temperature sensor body 1 is vibrated, the sponge tube 15 plays a role in protecting the outer wall surface of the temperature measuring probe 13.
Further, the two side wall surfaces of the temperature sensor main body 1 are symmetrically provided with movable grooves 9, the two movable grooves 9 are fixedly connected with elastic phase change radiating fins 10, and the phase change radiating fins 10 are communicated with the phase change radiating fins 10 inside the temperature sensor main body 1 and the phase change radiating fins 10 are arranged at equal intervals in the movable grooves 9. Through being provided with activity groove 9 and phase transition fin 10, according to the size of different users' palms, when the technician held in the inside of two activity grooves 9, the inside phase transition fin 10 of activity groove 9 takes place to be deformed, and the person of facilitating the use plays good heat conduction effect to the inside heat of temperature sensor main part 1 simultaneously to the degree of gripping of temperature sensor main part 1.
The working principle of the utility model is as follows: when using, through being provided with embedded groove 3 of indent, draw-in groove 5, explosion-proof glass board 6, fixture block 7 and bolt 8, set up display screen 4 in the inside of embedded groove 3 of 1 outer wall of temperature sensor main part, effectively avoid temperature sensor main part 1 to cause the condition of mar to take place to the outer wall of display screen 4 when using, simultaneously when the outer wall of temperature sensor main part 1 and other objects miss-touch bump, explosion-proof glass board 6 of 3 openings part of embedded groove plays the guard effect to display screen 4 including fixed, avoid the striking to lead to the impaired condition in 4 surfaces of display screen to take place, explosion-proof glass board 6 passes through fixture block 7 and 5 internal thread of draw-in groove to be connected simultaneously, make things convenient for the later stage to change explosion-proof glass board 6.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an explosion-proof type temperature sensor, includes temperature sensor main part (1), fixed mounting has operation panel (2), its characterized in that on the outer wall of temperature sensor main part (1): an inner embedded groove (3) is formed in the outer wall surface of the temperature sensor main body (1), a display screen (4) is fixedly mounted on the inner bottom surface of the inner embedded groove (3), two clamping grooves (5) which are communicated with the inner portion of the inner embedded groove (3) are symmetrically formed in the outer wall surface of the temperature sensor main body (1), an anti-explosion glass plate (6) convenient to detach is arranged in the inner embedded groove (3), an adjusting hole (11) is formed in the outer wall surface of the temperature sensor main body (1), a control rod (12) is movably connected in the adjusting hole (11), the control rod (12) is fixedly connected with a limiting block (18) arranged in the temperature sensor main body (1), two limiting plates (17) are symmetrically mounted on the outer wall surface of the limiting block (18), and a temperature measuring probe (13) penetrating through the inner bottom surface of the temperature sensor main body (1) is fixedly connected to the bottom of the limiting block (18), and a protective block (14) which limits the temperature measuring probe (13) is fixedly arranged on the bottom surface of the temperature sensor main body (1).
2. An explosion proof type temperature sensor according to claim 1, wherein: the clamping blocks (7) matched with the clamping grooves (5) are symmetrically arranged on two sides of the explosion-proof glass plate (6), threaded holes are formed in the clamping blocks (7) and the corresponding clamping grooves (5), and the clamping blocks (7) are fixedly connected with the clamping grooves (5) in a threaded mode through bolts (8).
3. An explosion proof type temperature sensor according to claim 1, wherein: the round hole has been seted up to the bottom surface of protection piece (14), and the lower extreme of temperature probe (13) runs through the round hole on display screen (4) and extends to the below of protection piece (14), and the round hole of protection piece (14) is inside to be inlayed and to be installed sponge pipe (15), and the inside joint of sponge pipe (15) has rubber buffer (16).
4. An explosion proof type temperature sensor according to claim 1, wherein: the two side wall surfaces of the temperature sensor main body (1) are symmetrically provided with movable grooves (9), the two movable grooves (9) are fixedly connected with elastic phase change radiating fins (10), and the phase change radiating fins (10) are communicated with the phase change radiating fins (10) inside the temperature sensor main body (1) and the phase change radiating fins (10) are arranged at equal intervals in the movable grooves (9).
5. An explosion proof type temperature sensor according to claim 1, wherein: the rear wall surface of the explosion-proof glass plate (6) is not contacted with the front wall surface of the display screen (4).
6. An explosion proof type temperature sensor according to claim 3, wherein: the sponge tube (15) is of a hollow cylindrical structure, and the diameter of the inner circle in the sponge tube (15) is the same as that of the outer cylinder of the temperature measuring probe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578963.1U CN215374285U (en) | 2021-07-12 | 2021-07-12 | Explosion-proof type temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578963.1U CN215374285U (en) | 2021-07-12 | 2021-07-12 | Explosion-proof type temperature sensor |
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| Publication Number | Publication Date |
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| CN215374285U true CN215374285U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121578963.1U Active CN215374285U (en) | 2021-07-12 | 2021-07-12 | Explosion-proof type temperature sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683378A (en) * | 2022-09-08 | 2023-02-03 | 中国科学院合肥物质科学研究院 | Miniature columnar low-temperature sensor material structure |
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2021
- 2021-07-12 CN CN202121578963.1U patent/CN215374285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683378A (en) * | 2022-09-08 | 2023-02-03 | 中国科学院合肥物质科学研究院 | Miniature columnar low-temperature sensor material structure |
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Address after: 518000 4th floor, No. 4-2, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee after: Huaxia magnetic electronic technology development (Shenzhen) Co.,Ltd. Address before: 518000 4th floor, No. 4-2, Aiqun Road, Shangwu community, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN HUAXIA MAGNETIC ELECTRONIC TECHNOLOGY DEVELOPMENT Co.,Ltd. |