CN215414162U - Resistance pressure sensor for metal silicon electric furnace - Google Patents
Resistance pressure sensor for metal silicon electric furnace Download PDFInfo
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- CN215414162U CN215414162U CN202121764359.8U CN202121764359U CN215414162U CN 215414162 U CN215414162 U CN 215414162U CN 202121764359 U CN202121764359 U CN 202121764359U CN 215414162 U CN215414162 U CN 215414162U
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- pressure sensor
- resistance pressure
- electric furnace
- sensor
- screw rod
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Abstract
The utility model discloses a resistance pressure sensor for a metal silicon electric furnace, which comprises a sensor shell and a reinforcing mechanism, wherein one end of the sensor shell is provided with a lead, the reinforcing mechanism comprises a stabilizing ring, a second threaded interface, a fixed block, through holes, a screw rod and a nut, the stabilizing ring is arranged on the outer side of the sensor shell, the surface of the stabilizing ring is provided with the through holes which are symmetrically distributed, and the nut screwed with the screw rod is arranged in the through holes; the utility model has the beneficial effects that: through the designed reinforcing mechanism, the resistance pressure sensor arranged on the metal silicon electric furnace is reinforced by utilizing the matching of the stabilizing ring, the second threaded interface, the fixing block, the through hole, the screw rod and the nut, so that the looseness of the resistance pressure sensor after installation is reduced, and the stable and effective operation of the resistance pressure sensor is ensured; through the protective part who designs, utilize the sheath to increase the protection to first hickey, utilize the connecting wire, restrict the sheath, avoided dropping of sheath.
Description
Technical Field
The utility model belongs to the technical field of resistance pressure sensors, and particularly relates to a resistance pressure sensor for a metal silicon electric furnace.
Background
The resistance type pressure sensor is formed by utilizing the piezoresistive effect of monocrystalline silicon; using a monocrystalline silicon wafer as an elastic element, diffusing a group of equivalent resistors in a specific direction of monocrystalline silicon on the monocrystalline silicon wafer by using the process of an integrated circuit, connecting the resistors into a bridge circuit, and placing the monocrystalline silicon wafer in a sensor cavity; when the pressure changes, the monocrystalline silicon generates strain, so that the strain resistance directly diffused on the monocrystalline silicon generates change in direct proportion to the measured pressure, and then a bridge circuit obtains a corresponding voltage output signal.
The existing resistance pressure sensor for the metal silicon electric furnace has the following defects when in use:
when the resistance pressure sensor is installed through the first threaded interface and the metal silicon electric furnace, the resistance pressure sensor is further inconvenient to reinforce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a resistance pressure sensor for a metal silicon electric furnace, which solves the problem that the resistance pressure sensor is further inconvenient to reinforce when being installed through a first threaded interface and the metal silicon electric furnace, which is proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a resistance pressure sensor for silicon metal electric stove, includes sensor housing and reinforcing mechanism, the one end of sensor housing is provided with the wire, reinforcing mechanism includes steady ring, second hickey, fixed block, through-hole, screw rod, nut, the outside of sensor housing is arranged in to steady ring, and the surface of steady ring sets up the through-hole of symmetric distribution, the internally mounted of through-hole has the nut that closes with the screw rod screw thread soon, the one end and the sensor housing of screw rod offset, the outer wall of steady ring is provided with the fixed block, and is provided with second hickey on the fixed block.
Preferably, the screw rod is provided with symmetrically distributed limiting blocks, and the cross section of each limiting block is trapezoidal.
Preferably, the other end of the screw rod is provided with a fixing button, and the longitudinal section of the fixing button is circular.
Preferably, the outer wall of the fixing button is provided with a plurality of anti-slip stripes which are uniformly distributed.
Preferably, the other end of the sensor shell is provided with a first threaded interface, and the sensor shell is provided with a protective component.
Preferably, the protective component comprises a sheath and a connecting wire, the sheath is sleeved on the first threaded connector, one end of the connecting wire is connected with the sensor shell, and the other end of the connecting wire is connected with the sheath.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the designed reinforcing mechanism, the resistance pressure sensor arranged on the metal silicon electric furnace is reinforced by utilizing the matching of the stabilizing ring, the second threaded interface, the fixing block, the through hole, the screw rod and the nut, so that the looseness of the resistance pressure sensor after installation is reduced, and the stable and effective operation of the resistance pressure sensor is ensured;
(2) through the protective part who designs, utilize the sheath to increase the protection to first hickey, utilize the connecting wire, restrict the sheath, avoided dropping of sheath.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the sensor housing and stabilizing ring connection of the present invention;
FIG. 3 is a schematic sectional elevational view of the sheath and connecting wire connection of the present invention;
in the figure: 1. a sensor housing; 2. a first threaded interface; 3. a sheath; 4. a connecting wire; 5. a fixing button; 6. a wire; 7. a stabilizing ring; 8. a second threaded interface; 9. a fixed block; 10. a through hole; 11. anti-skid stripes; 12. a screw; 13. a nut; 14. 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.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a resistance pressure sensor for a metal silicon electric furnace comprises a sensor shell 1 and a reinforcing mechanism, wherein one end of the sensor shell 1 is provided with a lead 6, the lead 6 is used for wiring to ensure the operation of the resistance pressure sensor, the reinforcing mechanism comprises a stabilizing ring 7, a second threaded interface 8, a fixing block 9, a through hole 10, a screw 12 and a nut 13, the stabilizing ring 7 is arranged at the outer side of the sensor shell 1, the surface of the stabilizing ring 7 is provided with the through holes 10 which are symmetrically distributed, the through hole 10 is internally provided with the nut 13 which is screwed with the screw 12, one end of the screw 12 is abutted against the sensor shell 1, the outer wall of the stabilizing ring 7 is provided with the fixing block 9, the fixing block 9 is provided with the second threaded interface 8, when the resistance pressure sensor arranged on the metal silicon electric furnace is required to be reinforced, the stabilizing ring 7 is lifted and the stabilizing ring 7 is inserted along one end of the sensor shell 1, after the stabilizing ring 7 is inserted, the screw rod 12 is rotated, and make the screw rod 12 support firmly on the sensor housing 1, make the outside of sensor housing 1 be located to the firm cover of stabilizing ring 7, the second screwed joint 8 screw thread of support and fixed block 9 closes soon, make the one end and the stabilizing ring 7 fastening of support, the other end and the metallic silicon electric stove fastening of support, help consolidating the resistance pressure sensor who installs at the metallic silicon electric stove, it is not hard up to have reduced the resistance pressure sensor installation back, ensure the steady effectual operation of resistance pressure sensor.
In this embodiment, preferably, be provided with symmetric distribution's stopper 14 on the screw rod 12, and the cross section of stopper 14 is trapezoidal, carries on spacingly to screw rod 12 through stopper 14, avoids screw rod 12 to break away from in the firm ring 7.
In this embodiment, it is preferable that the other end of the screw 12 is provided with a fixing knob 5, and the longitudinal section of the fixing knob 5 is circular, so that it is more convenient to rotate the screw 12 by the fixing knob 5.
In this embodiment, it is preferable that the outer wall of the fixing button 5 is provided with a plurality of anti-slip stripes 11, and the plurality of anti-slip stripes 11 are uniformly distributed, so that the anti-slip effect of rotating the fixing button 5 is increased by the plurality of anti-slip stripes 11.
In this embodiment, preferably, the other end of the sensor housing 1 is provided with the first screw interface 2, the sensor housing is installed through the first screw interface 2 and the metal silicon electric furnace, the sensor housing 1 is provided with the protection component, the protection component includes the sheath 3 and the connecting wire 4, the sheath 3 is sleeved on the first screw interface 2, one end of the connecting wire 4 is connected with the sensor housing 1, the other end of the connecting wire 4 is connected with the sheath 3, when the first screw interface 2 needs to be protected, the sheath 3 is sleeved on the first screw interface 2, thereby increasing the protection on the first screw interface 2, when the first screw interface 2 needs to be used, the sheath 3 can be taken down from the first screw interface 2, the connecting wire 4 is arranged to limit the sheath 3, and the sheath 3 is prevented from falling.
The working principle and the using process of the utility model are as follows: the sheath 3 is taken down from the first threaded interface 2, so that the first threaded interface 2 is exposed, the first threaded interface 2 and the metallic silicon electric furnace are in threaded screwing connection, when the resistance pressure sensor arranged on the metal silicon electric furnace needs to be reinforced, the stabilizing ring 7 is taken up, the stabilizing ring 7 is inserted along one end of the sensor shell 1, after the stabilizing ring 7 is inserted, the screw 12 is rotated, and the screw 12 is pressed against the sensor shell 1 firmly, so that the stabilizing ring 7 is stably sleeved outside the sensor shell 1, the bracket is screwed with the second threaded interface 8 of the fixing block 9, one end of the support is fastened with the stabilizing ring 7, the other end of the support is fastened with the metal silicon electric furnace, the resistance pressure sensor installed on the metal silicon electric furnace is reinforced, looseness after the resistance pressure sensor is installed is reduced, and stable and effective operation of the resistance pressure sensor is guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a resistance pressure sensor for silicon metal electric stove, includes sensor housing (1) and strengthening mechanism, the one end of sensor housing (1) is provided with wire (6), its characterized in that: the reinforcing mechanism comprises a stabilizing ring (7), a second threaded connector (8), a fixing block (9), a through hole (10), a screw rod (12) and a nut (13), the outer side of the sensor shell (1) is arranged in the stabilizing ring (7), the surface of the stabilizing ring (7) is provided with the through hole (10) which is symmetrically distributed, the inner portion of the through hole (10) is provided with the nut (13) which is screwed with the screw rod (12), one end of the screw rod (12) is abutted to the sensor shell (1), the outer wall of the stabilizing ring (7) is provided with the fixing block (9), and the fixing block (9) is provided with the second threaded connector (8).
2. The resistance pressure sensor for the metallic silicon electric furnace as set forth in claim 1, wherein: the screw rod (12) is provided with limiting blocks (14) which are symmetrically distributed, and the cross section of each limiting block (14) is trapezoidal.
3. The resistance pressure sensor for the metallic silicon electric furnace as set forth in claim 1, wherein: the other end of the screw rod (12) is provided with a fixing button (5), and the longitudinal section of the fixing button (5) is circular.
4. A resistance pressure sensor for a metallic silicon electric furnace according to claim 3, characterized in that: the outer wall of the fixing button (5) is provided with a plurality of anti-slip stripes (11), and the anti-slip stripes (11) are uniformly distributed.
5. The resistance pressure sensor for the metallic silicon electric furnace as set forth in claim 1, wherein: the other end of the sensor shell (1) is provided with a first threaded connector (2), and the sensor shell (1) is provided with a protection component.
6. The resistance pressure sensor for the metallic silicon electric furnace as set forth in claim 5, wherein: the protective component comprises a sheath (3) and a connecting wire (4), the sheath (3) is sleeved on the first threaded connector (2), one end of the connecting wire (4) is connected with the sensor shell (1), and the other end of the connecting wire is connected with the sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764359.8U CN215414162U (en) | 2021-07-30 | 2021-07-30 | Resistance pressure sensor for metal silicon electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121764359.8U CN215414162U (en) | 2021-07-30 | 2021-07-30 | Resistance pressure sensor for metal silicon electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414162U true CN215414162U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121764359.8U Active CN215414162U (en) | 2021-07-30 | 2021-07-30 | Resistance pressure sensor for metal silicon electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414162U (en) |
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2021
- 2021-07-30 CN CN202121764359.8U patent/CN215414162U/en active Active
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