CN216433358U - Anti-interference type differential pressure transmitter - Google Patents
Anti-interference type differential pressure transmitter Download PDFInfo
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- CN216433358U CN216433358U CN202122449288.9U CN202122449288U CN216433358U CN 216433358 U CN216433358 U CN 216433358U CN 202122449288 U CN202122449288 U CN 202122449288U CN 216433358 U CN216433358 U CN 216433358U
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- differential pressure
- pressure transmitter
- frame
- transmitter body
- plate
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Abstract
The utility model relates to a little differential pressure transmitter technical field specifically is an anti-interference type little differential pressure transmitter, including little differential pressure transmitter body, wire, interference killing feature, display and cleaning device, the surperficial electric connection of little differential pressure transmitter body has the wire, the surface mounting of little differential pressure transmitter body has the display, the fixed surface of little differential pressure transmitter body installs the interference killing feature, the surface of little differential pressure transmitter body is equipped with cleaning device, cleaning device includes the contact frame, the surface and little differential pressure transmitter body fixed connection of contact frame, the surface mounting of contact frame has the adhesive tape, the surface mounting of adhesive tape has the position fixing frame, the surface and little differential pressure transmitter body fixed connection of position fixing frame, the position fixing frame is "U" shape. The utility model discloses, the problem of dust on the staff is difficult for clearing up the little differential pressure transmitter display screen among the prior art has been solved.
Description
Technical Field
The utility model relates to a differential pressure transmitter technical field especially relates to an anti-interference type differential pressure transmitter.
Background
The micro differential pressure transmitter is an instrument for measuring pressure difference, has the characteristics of simple and convenient installation and use, can help workers to measure the pressure difference, and generally comprises a body, a lead and a display screen.
After using little differential pressure transmitter for a long time, little differential pressure transmitter's display screen surface can accumulate certain dust, and the dust of accumulation can influence the staff to the use of display screen, because the display screen on little differential pressure transmitter is less, leads to the staff to be difficult for clearing up the dust on the display screen, synthesizes above-mentioned problem, and it is especially important to study out a little differential pressure transmitter of anti-interference type.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the staff is difficult for clearing up dust on the differential pressure transmitter display screen among the prior art, and the differential pressure transmitter is a little to the anti-interference type who provides.
In order to realize the purpose, the utility model adopts the following technical scheme: an anti-interference micro differential pressure transmitter comprises a micro differential pressure transmitter body, a lead, an anti-interference device, a display and a cleaning device, the surface of the micro differential pressure transmitter body is electrically connected with a lead, the surface of the micro differential pressure transmitter body is provided with a display, the surface of the micro differential pressure transmitter body is fixedly provided with an anti-interference device, the surface of the micro differential pressure transmitter body is provided with a cleaning device, the cleaning device comprises a contact frame, the surface of the contact frame is fixedly connected with the micro differential pressure transmitter body, the surface of the contact frame is provided with an adhesive tape, the surface of the adhesive tape is provided with a position fixing frame, the surface of the position fixing frame is fixedly connected with the micro differential pressure transmitter body, the position fixing frame is U-shaped, and by arranging a cleaning device, can clean the display screen on the differential pressure transmitter, make things convenient for the staff to use the display screen.
Preferably, two extension holes have been seted up on the surface of contact frame, the inner wall sliding connection who extends the hole has the bracing piece, two the square board of fixed surface of bracing piece, square board have reached the effect of paving the adhesive tape along the surface slip of adhesive tape.
Preferably, the surface of the fixing frame is provided with a connecting hole, the inner wall of the connecting hole is connected with a sliding plate in a sliding manner, the surface of the sliding plate is fixedly connected with a blade, the blade is positioned on the surface of the fixing frame, and in the sliding process of the blade, the blade cuts off the adhesive tape, so that the adhesive tape cutting effect is achieved.
Preferably, the surface of the blade is fixedly connected with a pull frame, the pull frame is L-shaped, the pull frame slides and simultaneously drives the blade to slide, and the effect of driving the blade to slide is achieved.
Preferably, the surface of differential pressure transmitter body is equipped with dropout prevention means, dropout prevention means includes the link plate, the surface and the differential pressure transmitter body fixed connection of link plate, the surface mounting of link plate has the baffle, the inside slip of baffle is inserted and is equipped with the locating lever, the one end fixed mounting that the locating lever is close to the wire has the frame that pushes away, it is located the surface of wire to push away the frame, the surface cover of locating lever has the spring, the both ends of spring respectively with push away frame and baffle fixed connection, the surperficial fixed connection of differential pressure transmitter body has crooked board, through setting up dropout prevention means, can be spacing on differential pressure transmitter with the wire for the wire can not drop from differential pressure transmitter.
Preferably, two standing grooves are formed in the surface of the partition board, a limiting plate is connected to the inner wall of each standing groove in a sliding mode, the surface of the limiting plate is fixedly connected with the hanging board, the limiting plate is clamped into the inner wall of each standing groove in the partition board, the partition board is clamped on the hanging board, and the effect of limiting the hanging board to slide is achieved.
Preferably, a protection pad is fixedly mounted on the surface of the bending plate, and the protection pad is positioned on the surface of the lead.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. in the utility model, after the anti-interference device is arranged on the micro differential pressure transmitter, the interference of the outside to the micro differential pressure transmitter can be reduced, when the display on the micro differential pressure transmitter needs to be cleaned, firstly the adhesive tape is stuck on the contact frame, then the square plate is pushed, the square plate slides along the surface of the adhesive tape, in the sliding process of the square plate, the square plate paves the adhesive tape, then the pull frame is pushed, the pull frame drives the scraper to slide while sliding, the scraper slides under the support of the slide plate, in the sliding process of the scraper, the scraper cuts off the adhesive tape, the adhesive tape is pressed after the adhesive tape is cut off, the adhesive tape is pasted on the display screen, dust on the display screen is pasted on the adhesive tape at the moment, tear the adhesive tape after that, the dust on the display screen is also clear away, through setting up cleaning device, can clean the display screen on the differential pressure transmitter, makes things convenient for the staff to use the display screen and avoids having the dust to cause the reading to disturb on the screen.
2. The utility model discloses in, when needs use differential pressure transmitter, at first push away frame and baffle with the hand pulling, will push away frame and baffle afterwards and put on wire and link plate, loosen the baffle after that, the baffle slides under the spring force effect, the baffle slides to the direction that is close to the link plate, the baffle slides after the certain distance, the inner wall and the limiting plate of standing groove contact on the baffle, at this moment the baffle is spacing on the link plate, the wire is also spacing on differential pressure transmitter, through setting up anti-drop device, can be spacing on differential pressure transmitter with the wire, make the wire can not drop from differential pressure transmitter.
Drawings
Fig. 1 is a schematic perspective view of an anti-interference micro differential pressure transmitter according to the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 in an anti-interference micro differential pressure transmitter according to the present invention;
fig. 3 is a schematic structural diagram of a point B in fig. 1 in an anti-interference micro differential pressure transmitter according to the present invention;
FIG. 4 is a schematic diagram of a side view structure of FIG. 1 in an anti-interference micro differential pressure transmitter according to the present invention;
fig. 5 is the utility model provides a part of the structure schematic diagram of fig. 4 in the anti-interference type differential pressure transmitter.
Illustration of the drawings:
1. a micro differential pressure transmitter body; 2. a wire; 3. an anti-jamming device; 4. a display; 5. a cleaning device; 51. rubberized fabric; 52. connecting holes; 53. a slide plate; 54. a position fixing frame; 55. a blade; 56. a contact frame; 57. an extension hole; 58. a square plate; 59. a support bar; 6. an anti-falling device; 61. bending the plate; 62. a protective pad; 63. pushing the frame; 64. a partition plate; 65. positioning a rod; 66. a spring; 67. a placement groove; 68. the board is hung.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an anti-interference type differential pressure transmitter a little, including differential pressure transmitter body 1, wire 2, interference killing feature 3, display 4 and cleaning device 5, differential pressure transmitter body 1's surperficial electric connection has wire 2, differential pressure transmitter body 1's surface mounting has display 4, differential pressure transmitter body 1's fixed surface installs interference killing feature 3, differential pressure transmitter body 1's surface is equipped with cleaning device 5, differential pressure transmitter body 1's surface is equipped with anti-drop device 6.
The specific arrangement and function of the cleaning means 5 and the drop preventing means 6 will be described in detail below.
In this embodiment: cleaning device 5 includes contact frame 56, contact frame 56's surface and little differential pressure transmitter body 1 fixed connection, contact frame 56's surface mounting has adhesive tape 51, adhesive tape 51's surface mounting has a position fixing frame 54, position fixing frame 54's surface and little differential pressure transmitter body 1 fixed connection, position fixing frame 54 is "U" shape, through setting up cleaning device 5, can clean the display screen on the little differential pressure transmitter, makes things convenient for the staff to use the display screen.
Specifically, two extension holes 57 have been seted up on the surface of contact frame 56, and the inner wall sliding connection who extends hole 57 has a bracing piece 59, and the fixed surface of two bracing pieces 59 is connected with square board 58, and square board 58 has reached the effect of paving adhesive tape 51 along adhesive tape 51's surface slip.
Specifically, a connecting hole 52 is formed in the surface of the retaining frame 54, a sliding plate 53 is slidably connected to the inner wall of the connecting hole 52, a blade 55 is fixedly connected to the surface of the sliding plate 53, and the blade 55 is located on the surface of the retaining frame 54.
In this embodiment: in the sliding process of the blade 55, the blade 55 cuts off the adhesive tape 51, so that the effect of cutting off the adhesive tape 51 is achieved.
Specifically, the surface of the blade 55 is fixedly connected with a pull frame, the pull frame is in an L shape, the pull frame slides and simultaneously drives the blade 55 to slide, and the effect of driving the blade 55 to slide is achieved.
In this embodiment: anti-drop 6 includes link plate 68, link plate 68's surface and little differential pressure transmitter body 1 fixed connection, link plate 68's surface mounting has baffle 64, the inside slip of baffle 64 is inserted and is equipped with locating lever 65, the one end fixed mounting that locating lever 65 is close to wire 2 has the frame 63 that pushes away, it is located wire 2's surface to push away frame 63, locating lever 65's surface cover has spring 66, spring 66's both ends respectively with push away frame 63 and baffle 64 fixed connection, little differential pressure transmitter body 1's surperficial fixedly connected with crooked board 61, through setting up anti-drop 6, can be spacing on little differential pressure transmitter wire 2, make wire 2 can not drop from little differential pressure transmitter.
Specifically, two standing grooves 67 have been seted up on the surface of baffle 64, and the inner wall sliding connection of standing groove 67 has the limiting plate, the surface and the link plate 68 fixed connection of limiting plate, and behind the limiting plate card income standing groove 67's on the baffle 64 inner wall, the baffle 64 is blocked on link plate 68, has reached the gliding effect of restriction link plate 68.
Specifically, a protection pad 62 is fixedly mounted on the surface of the bending plate 61, and the protection pad 62 is located on the surface of the lead 2.
The working principle is as follows: when the display 4 on the micro differential pressure transmitter needs to be cleaned, firstly, the adhesive tape 51 is adhered to the contact frame 56, then the square plate 58 is pushed, the square plate 58 slides along the surface of the adhesive tape 51, the adhesive tape 51 is paved by the square plate 58 in the sliding process of the square plate 58, then, the pulling frame is pushed, the pulling frame slides and drives the scraper to slide, the scraper slides under the support of the sliding plate 53, the scraper cuts the adhesive tape 51 in the sliding process of the scraper, after the adhesive tape 51 is cut, the adhesive tape 51 is pressed to be adhered to the display screen, at the moment, dust on the display screen is adhered to the adhesive tape 51, then, the adhesive tape 51 is torn down, the dust on the display screen is also removed, when the micro differential pressure transmitter needs to be used, firstly, the pushing frame 63 and the baffle plate 64 are pulled by hands, then, the pushing frame 63 and the baffle plate 64 are placed on the conducting wires 2 and the hanging plate 68, then, the baffle plate 64 is released, and the baffle plate 64 slides under the elastic force of the spring 66, the partition board 64 slides towards the direction close to the hanging board 68, after the partition board 64 slides for a certain distance, the inner wall of the placing groove 67 on the partition board 64 is contacted with the limiting board, at this time, the partition board 64 is limited on the hanging board 68, and the lead 2 is also limited on the micro differential pressure transmitter.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an anti-interference type differential pressure transmitter a little, includes differential pressure transmitter body (1), wire (2), interference killing feature (3), display (4) and cleaning device (5), its characterized in that: the surface electric connection of little differential pressure transmitter body (1) has wire (2), the surface mounting of little differential pressure transmitter body (1) has display (4), the fixed surface of little differential pressure transmitter body (1) installs interference reducer (3), the surface of little differential pressure transmitter body (1) is equipped with cleaning device (5), cleaning device (5) are including contact frame (56), the surface and little differential pressure transmitter body (1) fixed connection of contact frame (56), the surface mounting of contact frame (56) has adhesive tape (51), the surface mounting of adhesive tape (51) has a position fixing frame (54), the surface and little differential pressure transmitter body (1) fixed connection of position fixing frame (54), position fixing frame (54) are "U" shape.
2. The anti-interference micro differential pressure transmitter of claim 1, wherein: two extension holes (57) are formed in the surface of the contact frame (56), a support rod (59) is connected to the inner wall of each extension hole (57) in a sliding mode, and a square plate (58) is fixedly connected to the surface of each support rod (59).
3. The anti-interference micro differential pressure transmitter of claim 1, wherein: the surface of the position fixing frame (54) is provided with a connecting hole (52), the inner wall of the connecting hole (52) is connected with a sliding plate (53) in a sliding mode, the surface of the sliding plate (53) is fixedly connected with a blade (55), and the blade (55) is located on the surface of the position fixing frame (54).
4. The anti-interference micro differential pressure transmitter according to claim 3, characterized in that: the surface of the blade (55) is fixedly connected with a pull frame which is L-shaped.
5. The anti-interference micro differential pressure transmitter of claim 1, wherein: the surface of differential pressure transmitter body (1) is equipped with anti-drop device (6), anti-drop device (6) are including link plate (68), the surface and differential pressure transmitter body (1) fixed connection of link plate (68), the surface mounting of link plate (68) has baffle (64), the inside slip of baffle (64) is inserted and is equipped with locating lever (65), one end fixed mounting that locating lever (65) are close to wire (2) has and pushes away frame (63), it is located the surface of wire (2) to push away frame (63), the surface cover of locating lever (65) has spring (66), the both ends of spring (66) respectively with push away frame (63) and baffle (64) fixed connection, the fixed surface connection of differential pressure transmitter body (1) has crooked board (61).
6. The anti-interference micro differential pressure transmitter of claim 5, wherein: two placing grooves (67) are formed in the surface of the partition plate (64), a limiting plate is connected to the inner wall of each placing groove (67) in a sliding mode, and the surface of each limiting plate is fixedly connected with the hanging plate (68).
7. The anti-interference micro differential pressure transmitter of claim 5, wherein: the surface of the bending plate (61) is fixedly provided with a protective pad (62), and the protective pad (62) is positioned on the surface of the lead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449288.9U CN216433358U (en) | 2021-10-12 | 2021-10-12 | Anti-interference type differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122449288.9U CN216433358U (en) | 2021-10-12 | 2021-10-12 | Anti-interference type differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216433358U true CN216433358U (en) | 2022-05-03 |
Family
ID=81331635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122449288.9U Active CN216433358U (en) | 2021-10-12 | 2021-10-12 | Anti-interference type differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216433358U (en) |
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2021
- 2021-10-12 CN CN202122449288.9U patent/CN216433358U/en active Active
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