CN210346932U - Changer convenient to fixed adjustable length - Google Patents
Changer convenient to fixed adjustable length Download PDFInfo
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- CN210346932U CN210346932U CN201921304580.8U CN201921304580U CN210346932U CN 210346932 U CN210346932 U CN 210346932U CN 201921304580 U CN201921304580 U CN 201921304580U CN 210346932 U CN210346932 U CN 210346932U
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- fixed
- transmitter body
- fixing
- transmitter
- sensing element
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Abstract
The utility model relates to a changer convenient to fixed adjustable length, including changer body and connecting piece, the notched hollow structure is established for both sides to the changer body, be equipped with the radiating fin of a plurality of slopes in the recess of changer body both sides, the higher one end of radiating fin and changer body fixed connection, be equipped with on the inner tube outer wall with urceolus internal thread assorted external screw thread, the inner tube lower extreme is fixed with temperature-sensing element, temperature-sensing element passes through the wire and is connected with the circuit board electricity, the temperature-sensing element overcoat is equipped with the stainless steel protection tube, stainless steel protection tube and inner tube lower extreme fixed connection, changer body lower extreme is equipped with fixed. The utility model discloses the radiating effect is good, and is convenient for fixed, and the measuring degree of depth of temperature-sensing element can be adjusted, and application range is wide, and the practicality is strong.
Description
Technical Field
The utility model relates to a changer technical field especially relates to a changer convenient to fixed adjustable length.
Background
The temperature transmitter is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like. Temperature transmitter on the existing market can not high-efficient heat dissipation, is not convenient for fix, in addition, when measuring the medium degree of depth and increasing, the temperature-sensing element length of changer is shorter relatively, can not realize the measurement to the medium temperature.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a changer convenient to fixed adjustable length.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a transmitter convenient for fixing adjustable length comprises a transmitter body and a connecting piece, wherein the transmitter body is of a hollow structure, grooves are formed in two sides of the transmitter body, a plurality of inclined radiating fins are arranged in the grooves in the two sides of the transmitter body, one end, higher than the radiating fins, of each radiating fin is fixedly connected with the transmitter body, a circuit board is arranged in the transmitter body, a plurality of air vents are formed in the lower end of the transmitter body, a ventilating fan is arranged at the air vents, an outer barrel is connected to the center of the bottom surface of the transmitter body through the connecting piece, the connecting piece is rotatably connected with the transmitter body, the cross section of the connecting piece is I-shaped, the middle of the connecting piece is rotatably connected with the transmitter body through a bearing, inner threads are arranged on the inner wall of the outer, the temperature sensing element overcoat is equipped with the stainless steel protection tube, stainless steel protection tube and inner tube lower extreme fixed connection, changer body lower extreme is equipped with fixed urceolus, fixed urceolus lower extreme is connected with fixed inner tube, fixed urceolus lower extreme bilateral symmetry is equipped with a pair of fixed orifices No. one, be equipped with a plurality of pairs of fixed orifices that distribute from top to bottom and match with a fixed orifices No. two on the fixed inner tube, fixed inner tube upper end is located fixed urceolus to pass a fixed orifices and fix No. two fixed orifices through the round pin axle, fixed inner tube lower extreme rigid coupling has the mounting.
The fixing piece is one of a rectangular support plate, a circular arc support plate and a triangular support plate.
The temperature sensing element is a platinum resistor.
The fixing plate with a wire hole is arranged above the connection part of the lead and the temperature sensing element, the lead penetrates through the wire hole of the fixing plate and then is electrically connected with the circuit board, and the length of the lead is greater than the sum of the outer cylinder and the inner cylinder.
The connecting piece comprises three circular rings which have the same inner diameter and are fixedly connected with each other from top to bottom in sequence, the outer diameter of the circular ring in the middle is smaller than the outer diameters of other circular rings, and the circular ring in the middle is rotatably connected with the transmitter body through a bearing.
The top surface of the transmitter body is provided with a hanging ring.
The utility model has the advantages that: the utility model discloses the radiating effect is good, and is convenient for fixed, and the measuring degree of depth of temperature-sensing element can be adjusted, and application range is wide, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
in the figure: 1-a transmitter body; 2-radiating fins; 3-a circuit board; 4-a connector; 5-a ventilation fan; 6-outer cylinder; 7-inner cylinder; 8-a temperature-sensitive element; 9-stainless steel protective tube; 10-fixing the outer cylinder; 11-fixing the inner cylinder; 12-a fixing member; 13-fixing the plate; 14-hanging ring;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figures 1 to 2, a transmitter convenient for fixing adjustable length comprises a transmitter body 1 and a connecting piece 4, wherein the transmitter body 1 is a hollow structure with grooves on two sides, a plurality of inclined radiating fins 2 are arranged in the grooves on two sides of the transmitter body 1, the higher end of each radiating fin 2 is fixedly connected with the transmitter body 1, a circuit board 3 is arranged in the transmitter body 1, a plurality of air vents are arranged at the lower end of the transmitter body 1, a ventilating fan 5 is arranged at the air vents, an outer barrel 6 is connected at the center of the bottom surface of the transmitter body 1 through the connecting piece 4, the connecting piece 4 is rotatably connected with the transmitter body 1, the cross section of the connecting piece 4 is in an I shape, the middle part of the connecting piece 4 is rotatably connected with the transmitter body 1 through a bearing, inner threads are arranged on the inner wall of the outer barrel, 7 lower extremes of inner tube are fixed with temperature-sensing element 8, temperature-sensing element 8 is connected with circuit board 3 electricity through the wire, 8 overcoat of temperature-sensing element is equipped with stainless steel protection tube 9, stainless steel protection tube 9 and 7 lower extreme fixed connection of inner tube, 1 lower extreme of changer body is equipped with fixed urceolus 10, fixed urceolus 10 lower extreme is connected with fixed inner tube 11, fixed urceolus 10 lower extreme bilateral symmetry is equipped with a pair of fixed orifices No. one, be equipped with a plurality of fixed orifices No. two that distribute about distributing and match with a fixed orifices on the fixed inner tube 11, fixed inner tube 11 upper end is located fixed urceolus 10, and pass a fixed orifices and No. two fixed orifices through the round pin axle and fix, fixed inner tube 11 lower.
The fixing member 12 is one of a rectangular support plate, a circular arc support plate, and a triangular support plate.
The temperature sensing element 8 is a platinum resistor.
A fixing plate 13 with a wire hole is arranged 2 cm above the connection part of the lead and the temperature sensing element 8, the lead penetrates through the wire hole of the fixing plate 13 and then is electrically connected with the circuit board 3, and the length of the lead is greater than the sum of the outer cylinder 6 and the inner cylinder 7.
The connecting piece 4 comprises three circular rings which have the same inner diameter and are fixedly connected with each other from top to bottom in sequence, the outer diameter of the circular ring in the middle is smaller than the outer diameters of other circular rings, and the circular ring in the middle is rotatably connected with the transmitter body 1 through a bearing.
The top surface of the transmitter body 1 is provided with a hanging ring 14.
The utility model discloses the during operation according to the rotatory inner tube 7 of the degree of depth of the volume of awaiting measuring medium, adjusts the length that urceolus 6 and inner tube 7 combination are in the same place, has adjusted temperature sensing element 8's height indirectly, makes temperature sensing element 8 be located the volume of awaiting measuring medium, simultaneously, makes mounting 12 and the laminating of the container outer wall of the volume of awaiting measuring medium, at this moment, will sell the axle and pass a fixed orifices and fix fixed inner tube 11 and fixed urceolus 10 with No. two fixed orificess. In addition, the heat dissipation fins 2 dissipate heat, and meanwhile, the ventilation fan 5 ventilates and dissipates heat, so that the heat dissipation effect is good. The utility model discloses the radiating effect is good, and is convenient for fixed, and the measuring degree of depth of temperature-sensing element 8 can be adjusted, and application range is wide, and the practicality is strong.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. A transmitter convenient for fixing adjustable length comprises a transmitter body (1) and a connecting piece (4), and is characterized in that the transmitter body (1) is of a hollow structure with grooves on two sides, a plurality of inclined radiating fins (2) are arranged in the grooves on two sides of the transmitter body (1), the higher end of each radiating fin (2) is fixedly connected with the transmitter body (1), a circuit board (3) is installed in the transmitter body (1), a plurality of air holes are formed in the lower end of the transmitter body (1), a ventilation fan (5) is arranged at each air hole, an outer barrel (6) is connected to the center of the bottom surface of the transmitter body (1) through the connecting piece (4), the connecting piece (4) is rotatably connected with the transmitter body (1), the cross section of the connecting piece (4) is I-shaped, the middle part of the connecting piece (4) is rotatably connected with the transmitter body (1) through, the outer cylinder (6) is in threaded connection with an inner cylinder (7), the outer wall of the inner cylinder (7) is provided with external threads matched with internal threads of the outer cylinder (6), the lower end of the inner cylinder (7) is fixedly provided with a temperature sensing element (8), the temperature sensing element (8) is electrically connected with the circuit board (3) through a lead, a stainless steel protection pipe (9) is sleeved outside the temperature sensing element (8), the stainless steel protection pipe (9) is fixedly connected with the lower end of the inner cylinder (7), the lower end of the transmitter body (1) is provided with a fixed outer cylinder (10), the lower end of the fixed outer cylinder (10) is connected with a fixed inner cylinder (11), the lower end of the fixed outer cylinder (10) is bilaterally symmetrically provided with a pair of first fixing holes, the fixed inner cylinder (11) is provided with a plurality of pairs of second fixing holes which are distributed up and down and matched with the first fixing holes, the lower end of the fixed inner cylinder (11) is fixedly connected with a fixed piece (12).
2. The transmitter facilitating fixing of an adjustable length according to claim 1, wherein the fixing member (12) is one of a rectangular support plate, a circular arc support plate, and a triangular support plate.
3. Transmitter facilitating the fixing of adjustable length according to claim 1, characterized in that the temperature sensing element (8) is a platinum resistor.
4. The transducer convenient for fixing adjustable length of claim 1, characterized in that a fixing plate (13) with a wire hole is arranged 2 cm above the connection of the lead and the temperature sensing element (8), the lead is electrically connected with the circuit board (3) after passing through the wire hole of the fixing plate (13), and the length of the lead is longer than the sum of the outer cylinder (6) and the inner cylinder (7).
5. The transmitter convenient for fixing the adjustable length according to claim 1, wherein the connecting member (4) comprises three rings which have the same inner diameter and are fixedly connected in sequence from top to bottom, the outer diameter of the ring in the middle is smaller than the outer diameters of the other rings, and the ring in the middle is rotatably connected with the transmitter body (1) through a bearing.
6. Transmitter facilitating fixing of adjustable length according to claim 1, characterized in that the transmitter body (1) is provided with a suspension loop (14) on its top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304580.8U CN210346932U (en) | 2019-08-13 | 2019-08-13 | Changer convenient to fixed adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304580.8U CN210346932U (en) | 2019-08-13 | 2019-08-13 | Changer convenient to fixed adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210346932U true CN210346932U (en) | 2020-04-17 |
Family
ID=70174557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304580.8U Active CN210346932U (en) | 2019-08-13 | 2019-08-13 | Changer convenient to fixed adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210346932U (en) |
-
2019
- 2019-08-13 CN CN201921304580.8U patent/CN210346932U/en active Active
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