CN211477462U - Anti-interference device of pressure sensor - Google Patents
Anti-interference device of pressure sensor Download PDFInfo
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- CN211477462U CN211477462U CN202020494886.0U CN202020494886U CN211477462U CN 211477462 U CN211477462 U CN 211477462U CN 202020494886 U CN202020494886 U CN 202020494886U CN 211477462 U CN211477462 U CN 211477462U
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Abstract
The utility model discloses a pressure sensor anti jamming unit, including the jam-proof case, the fixed frame of last fixed surface of jam-proof case is connected with, symmetrical shock attenuation ball of interior roof fixedly connected with of fixed frame, two the common fixedly connected with buffer board in bottom of shock attenuation ball, the bottom surface fixedly connected with pressure sensor of buffer board, symmetrical spout, every have been seted up to the inside wall of fixed frame the equal joint in inside of spout has the slider with spout looks adaptation. This pressure sensor anti jamming unit utilizes the gasbag and the connecting plate cooperation of jam-proof incasement portion, cooperates through connecting plate and spacing spring and slide bar, can guarantee the stability of connecting plate when the buffering, is connected through pressure sensor and the buffer board of fixing on the frame, can avoid the pressure sensor top to appear rocking, utilizes damping ball and buffer spring's cooperation, can further cushion pressure sensor to the accuracy nature of detected data has been guaranteed.
Description
Technical Field
The utility model relates to a pressure sensor technical field specifically is a pressure sensor anti jamming unit.
Background
The pressure sensor is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to a plurality of industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.
When the pressure sensor is installed on an industrial machine tool or a machine for use, the pressure sensor is usually and directly fixed on the machine tool or the machine, and in the running process of the machine tool, the pressure sensor is interfered due to the vibration of the machine tool or the influence of other machines, the existing pressure sensor has poor anti-interference performance, cannot guarantee the measurement precision, and causes data deviation in industrial production measurement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure sensor anti jamming unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-interference device of a pressure sensor comprises an anti-interference box, wherein a fixed frame is fixedly connected to the upper surface of the anti-interference box, symmetrical damping balls are fixedly connected to the inner top wall of the fixed frame, the bottom ends of the two damping balls are fixedly connected with a buffer plate together, a pressure sensor is fixedly connected to the bottom surface of the buffer plate, symmetrical chutes are formed in the inner side wall of the fixed frame, sliders matched with the chutes are clamped in the chutes, the left side surface and the right side surface of the buffer plate are fixedly connected with one side surface of the two sliders, which are close to each other, respectively, a through hole is formed in the upper surface of the anti-interference box, the bottom end of the pressure sensor penetrates through the through hole and extends into the anti-interference box, a connecting plate is arranged in the anti-interference box, a threaded hole is formed in the front surface of the connecting plate, and, an air bag is arranged below the connecting plate.
Preferably, the bottom surface of each sliding block is fixedly connected with a buffer spring, and the bottom end of each buffer spring is fixedly connected with the inner bottom wall of the sliding groove.
Preferably, the left side surface and the right side surface of the fixing frame are fixedly connected with handles, and the outer surface of each handle is sleeved with an anti-skidding sleeve.
Preferably, the left side surface and the right side surface of the anti-interference box are fixedly connected with mounting plates, and each mounting plate is provided with a mounting hole on the upper surface.
Preferably, the front face of the anti-interference box is fixedly connected with a heat dissipation plate, and each heat dissipation hole is formed in the front face of the heat dissipation plate.
Preferably, symmetrical slide bars are fixedly connected inside the anti-interference box, symmetrical slide holes are formed in the front face of the connecting plate, the bottom ends of the two slide bars penetrate through the two slide holes respectively and extend to the lower portion of the connecting plate, and a limiting spring is sleeved on the outer surface of each slide bar.
Advantageous effects
The utility model discloses possess following beneficial effect:
1. this pressure sensor anti jamming unit is through installing pressure sensor in the inside of jam-proof case, utilize the gasbag and the connecting plate cooperation of jam-proof incasement portion, can play good anti-jamming effect, cooperate with spacing spring and slide bar through the connecting plate, can guarantee the stability of connecting plate when the buffering, be connected through pressure sensor and the buffer board of fixed frame, can avoid the pressure sensor top to appear rocking, utilize damping ball and buffer spring's cooperation, can further cushion pressure sensor, thereby the accuracy nature of detected data has been guaranteed, it is relatively poor to have solved current pressure sensor interference killing feature, can't guarantee measuring precision, lead to the problem that industrial production measures the data to have some deviations.
2. Set up mounting panel and mounting hole through jam-proof case both sides, can conveniently install and fixing device, set up the handle through fixed frame both sides, can conveniently carry the device, be convenient for install, openly set up heating panel and louvre through the jam-proof case, can play supplementary radiating effect.
Drawings
Fig. 1 is a front view of the interference prevention box of the present invention;
FIG. 2 is a front sectional view of the interference prevention box of the present invention;
fig. 3 is a top view of the connection plate of the present invention.
In the figure: the anti-interference box comprises a 1 anti-interference box, a 2 mounting plate, 3 heat dissipation holes, 4 fixing frames, 5 buffer plates, 6 damping balls, 7 pressure sensors, 8 handles, 9 heat dissipation plates, 10 sliding holes, 11 sliding grooves, 12 through holes, 13 connecting plates, 14 air bags, 15 mounting holes, 16 sliding blocks, 17 buffer springs, 18 sliding rods, 19 limiting springs and 20 threaded holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-interference device of a pressure sensor comprises an anti-interference box 1, wherein a fixed frame 4 is fixedly connected to the upper surface of the anti-interference box 1, handles 8 are fixedly connected to the left side surface and the right side surface of the fixed frame 4, an anti-slip sleeve is sleeved on the outer surface of each handle 8, the anti-interference device can be conveniently carried, symmetrical shock absorption balls 6 are fixedly connected to the inner top wall of the fixed frame 4, a buffer plate 5 is fixedly connected to the bottom ends of the two shock absorption balls 6, a pressure sensor 7 is fixedly connected to the bottom surface of the buffer plate 5, symmetrical sliding grooves 11 are formed in the inner side wall of the fixed frame 4, sliding blocks 16 matched with the sliding grooves 11 are clamped inside each sliding groove 11, the left side surface and the right side surface of the buffer plate 5 are fixedly connected to one side surface of the two sliding blocks 16, each sliding block 16 is fixedly connected to the bottom surface of each sliding, the direction buffering effect can be achieved.
The upper surface of the anti-interference box 1 is provided with a through hole 12, the bottom end of a pressure sensor 7 penetrates through the through hole 12 and extends to the inside of the anti-interference box 1, the inside of the anti-interference box 1 is provided with a connecting plate 13, the front surface of the connecting plate 13 is provided with a threaded hole 20, the bottom end of the pressure sensor 7 is in threaded connection with the inner wall of the threaded hole 20, an air bag 14 is arranged below the connecting plate 13, the left side surface and the right side surface of the anti-interference box 1 are fixedly connected with mounting plates 2, the upper surface of each mounting plate 2 is provided with a mounting hole 15 which can be conveniently mounted and fixed, the front surface of the anti-interference box 1 is fixedly connected with a heat dissipation plate 9, the front surface of each heat dissipation plate 9 is provided with a heat dissipation hole 3 which can perform auxiliary heat dissipation, the inside of the anti-interference box 1 is fixedly connected with symmetrical slide bars 18, the, the outer surface of each sliding rod 18 is sleeved with a limiting spring 19, so that the stability of the pressure sensor 7 can be ensured.
The working principle is as follows: during the use, at first, through the cooperation of mounting panel 2 and mounting hole 15 with the anti jamming unit installation fix on equipment, switch on pressure sensor 7, vibration transmission to jam-proof case 1 that produces when equipment operation, because pressure sensor 7 cooperates through fixed frame 4 and jam-proof case 1 and is connected, utilize spacing spring 19 and gasbag 14 of jam-proof case 1 inside to cooperate, reduce the vibration effect, simultaneously utilize shock attenuation ball 6 and buffer spring 17 cooperation buffer board 5 that fixed frame 4 set up, can further cushion, the stability of pressure sensor 7 has been improved, the accuracy nature of measured data has been 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure sensor anti jamming unit, includes jam-proof case (1), its characterized in that: the upper surface of the anti-interference box (1) is fixedly connected with a fixed frame (4), the inner top wall of the fixed frame (4) is fixedly connected with symmetrical damping balls (6), the bottom ends of the two damping balls (6) are fixedly connected with a buffer plate (5) together, the bottom surface of the buffer plate (5) is fixedly connected with a pressure sensor (7), the inner side wall of the fixed frame (4) is provided with symmetrical sliding grooves (11), each sliding groove (11) is clamped with a sliding block (16) matched with the sliding groove (11), the left side surface and the right side surface of the buffer plate (5) are respectively fixedly connected with one side surface of the two sliding blocks (16) close to each other, the upper surface of the anti-interference box (1) is provided with a through hole (12), the bottom end of the pressure sensor (7) penetrates through the through hole (12) and extends to the inside of the anti-interference box (1), the inside of the anti-interference box (1) is provided, the front surface of the connecting plate (13) is provided with a threaded hole (20), the bottom end of the pressure sensor (7) is in threaded connection with the inner wall of the threaded hole (20), and an air bag (14) is arranged below the connecting plate (13).
2. The anti-tamper device for a pressure sensor of claim 1, wherein: every the equal fixedly connected with buffer spring (17) in bottom surface of slider (16), every buffer spring (17)'s bottom all with the interior diapire fixed connection of spout (11).
3. The anti-tamper device for a pressure sensor of claim 1, wherein: the left side surface and the right side surface of the fixing frame (4) are fixedly connected with handles (8), and the outer surface of each handle (8) is sleeved with an anti-skidding sleeve.
4. The anti-tamper device for a pressure sensor of claim 1, wherein: the left side surface and the right side surface of the anti-interference box (1) are fixedly connected with mounting plates (2), and each mounting hole (15) is formed in the upper surface of each mounting plate (2).
5. The anti-tamper device for a pressure sensor of claim 1, wherein: the front face of the anti-interference box (1) is fixedly connected with a heat dissipation plate (9), and each heat dissipation hole (3) is formed in the front face of the heat dissipation plate (9).
6. The anti-tamper device for a pressure sensor of claim 1, wherein: symmetrical sliding rods (18) are fixedly connected to the inner portion of the interference preventing box (1), symmetrical sliding holes (10) are formed in the front face of the connecting plate (13), the bottom ends of the two sliding rods (18) penetrate through the two sliding holes (10) respectively and extend to the lower portion of the connecting plate (13), and a limiting spring (19) is sleeved on the outer surface of each sliding rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494886.0U CN211477462U (en) | 2020-04-08 | 2020-04-08 | Anti-interference device of pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494886.0U CN211477462U (en) | 2020-04-08 | 2020-04-08 | Anti-interference device of pressure sensor |
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| Publication Number | Publication Date |
|---|---|
| CN211477462U true CN211477462U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020494886.0U Active CN211477462U (en) | 2020-04-08 | 2020-04-08 | Anti-interference device of pressure sensor |
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| CN (1) | CN211477462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161732A (en) * | 2020-10-29 | 2021-01-01 | 林荣富 | Anti-interference pressure sensor and use method thereof |
| CN113820046A (en) * | 2021-08-19 | 2021-12-21 | 武汉联影智融医疗科技有限公司 | Trolley handrail |
-
2020
- 2020-04-08 CN CN202020494886.0U patent/CN211477462U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161732A (en) * | 2020-10-29 | 2021-01-01 | 林荣富 | Anti-interference pressure sensor and use method thereof |
| CN113820046A (en) * | 2021-08-19 | 2021-12-21 | 武汉联影智融医疗科技有限公司 | Trolley handrail |
| CN113820046B (en) * | 2021-08-19 | 2023-05-26 | 武汉联影智融医疗科技有限公司 | Trolley armrest |
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Effective date of registration: 20230827 Address after: 215500 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Shiwei (Suzhou) Electronic Technology Co.,Ltd. Address before: 471000 Building 1, Yin Kun science and Technology Park, 8 Fenghua Road, hi tech Zone, Luoyang, Henan Patentee before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY |