CN219474855U - Large-caliber photoelectric direct-reading pressure sensor - Google Patents
Large-caliber photoelectric direct-reading pressure sensor Download PDFInfo
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- CN219474855U CN219474855U CN202320801138.6U CN202320801138U CN219474855U CN 219474855 U CN219474855 U CN 219474855U CN 202320801138 U CN202320801138 U CN 202320801138U CN 219474855 U CN219474855 U CN 219474855U
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- pressure sensor
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- transmission pipe
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Abstract
The utility model discloses a large-caliber photoelectric direct-reading pressure sensor, which relates to the technical field of pressure sensors and comprises a shell, wherein an adjusting cover plate is arranged at the top end of the shell, a cable interface is arranged on the outer side wall of the adjusting cover plate, a sealing cover is attached to the outer side wall of the shell, a display panel is arranged on the inner wall of the sealing cover, a sensor module is arranged at the bottom end of the shell, a protection component is arranged at the bottom end of the sensor module, a transmission pipe is arranged at the bottom end of the protection component in a penetrating manner, a connecting component is arranged at the bottom end of the transmission pipe in a penetrating manner, the connection part of the transmission pipe is sealed through a flange plate, a threaded hole, a rubber cushion, a conduit and a locking bolt in a mutually matched manner, the flange plate is clamped through the locking bolt in a penetrating manner when the sealing is finished, the connection part of the conduit and the transmission pipe is fixed, looseness is prevented, and air pressure is guided into the sensor module through the conduit for detection, so that the problems of poor sealing protection performance, the service life is shortened, and the working efficiency is reduced are solved.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a large-caliber photoelectric direct-reading pressure sensor.
Background
The pressure sensor is a device or apparatus capable of sensing pressure signals and converting the pressure signals into usable output electric signals according to a certain rule, and is generally composed of a pressure sensitive element and a signal processing unit, and can be divided into a gauge pressure sensor, a differential pressure sensor and an absolute pressure sensor according to different test pressure types.
The existing large-caliber photoelectric direct-reading pressure sensor is poor in sealing protection performance, short in service life and low in working efficiency, is easy to loosen when connected with other equipment, is not firm enough in fixation, and easily causes detection data deviation, so that the optimal use effect cannot be achieved.
Disclosure of Invention
The utility model provides a large-caliber photoelectric direct-reading pressure sensor, which solves the technical problems that the sealing protection performance is poor, the service life is shortened, the working efficiency is reduced, the large-caliber photoelectric direct-reading pressure sensor is easy to loosen when connected with other equipment, the fixation is not firm enough, the deviation of detection data is easy to cause, and the optimal use effect cannot be achieved.
In order to solve the technical problems, the large-caliber photoelectric direct-reading pressure sensor provided by the utility model comprises a shell, wherein an adjusting cover plate is arranged at the top end of the shell, a cable interface is arranged on the outer side wall of the adjusting cover plate, a sealing cover is attached to the outer side wall of the shell, a display panel is arranged on the inner wall of the sealing cover, a sensor module is arranged at the bottom end of the shell, a protection assembly is arranged at the bottom end of the sensor module, a transmission pipe is arranged at the bottom end of the protection assembly in a penetrating manner, and a connecting assembly is arranged at the bottom end of the transmission pipe in a penetrating manner.
Preferably, the cable interface is communicated with the shell, and O-shaped rings are attached to the periphery of the inner wall of the cable interface.
Preferably, the display panel outer wall is attached with a toughened film, and the display panel specifically adopts a multipoint capacitive touch screen component.
Preferably, the sensor module is electrically connected with the display panel, and the specific model of the sensor module is LCF510-7T.
Preferably, the protection component comprises a flange plate, threaded holes are formed in the periphery of the top end of the flange plate, rubber mats are attached to the center of the top end of the flange plate, a guide pipe is arranged on the top end of the rubber mats in a penetrating mode, and locking bolts are arranged on the periphery of the top end of the guide pipe.
Preferably, the connecting assembly comprises a clamping seat, a gasket is attached to the upper surface of the clamping seat, a clamping sleeve is attached to the upper surface of the gasket, a connecting pipe is arranged on the top end of the clamping sleeve in a penetrating mode, and a pressure taking interface is arranged on the bottom end of the clamping seat.
Preferably, the top end of the connecting pipe is sleeved with the transmission pipe, and the bottom end of the connecting pipe is penetrated with the clamping sleeve and is connected with the pressure tapping joint in a penetrating way.
Compared with the related art, the large-caliber photoelectric direct-reading pressure sensor provided by the utility model has the following beneficial effects:
according to the large-caliber photoelectric direct-reading pressure sensor provided by the utility model, the joint of the guide pipe and the transmission pipe is sealed through the flange, the threaded hole, the rubber cushion, the guide pipe and the locking bolt, when the sealing is finished, the flange is clamped through the threaded hole penetrated by the locking bolt, the joint of the guide pipe and the transmission pipe is fixed, looseness is prevented, air pressure is led into the sensor module through the guide pipe for detection, and the problems of poor sealing protection, shortened service life and reduced working efficiency are solved.
The large-caliber photoelectric direct-reading pressure sensor provided by the utility model has the advantages that the clamping seat, the gasket, the clamping sleeve, the connecting pipe, the pressure taking port and the sleeve are matched with each other, the pressure taking port is connected with the pressure equipment, the pressure is led into the inner wall of the guide pipe through the matching of the connecting pipe and the transmission pipe, the opening of the connecting pipe is sealed through the matching of the gasket and the clamping sleeve, the air leakage is avoided, the problem that the pressure sensor is easy to loosen when connected with other equipment, the fixing is not firm enough, and the detection data deviation is easy to cause is solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a protective assembly according to the present utility model;
FIG. 3 is an enlarged view of a catheter of the present utility model;
fig. 4 is a schematic structural view of the connection assembly of the present utility model.
In the figure: 1. a housing; 2. adjusting the cover plate; 3. a cable interface; 4. sealing cover; 5. a display panel; 6. a sensor module; 7. a protective assembly; 71. a flange plate; 72. a threaded hole; 73. rubber cushion; 74. a conduit; 75. a locking bolt; 8. a transmission tube; 9. a connection assembly; 91. a clamping seat; 92. a gasket; 93. a clamping sleeve; 94. a connecting pipe; 95. and a pressure taking interface.
Detailed Description
1-4, the utility model includes the body 1, the top of the body 1 installs the adjustment cover plate 2, and adjust the outer sidewall of the cover plate 2 to offer the cable interface 3, utilize the cable interface 3 to transmit the wire, the outer sidewall of the body 1 is laminated with the seal cover 4, seal the display panel 5 through the seal cover 4, and seal the inner wall of the cover 4 to install the display panel 5, utilize the display panel 5 to display the pressure data, install the sensor module 6 in the bottom of the body 1, detect the pressure data through the sensor module 6, and install the protective component 7 in the bottom of the sensor module 6, the protective component 7 bottom wears to have the transmission pipe 8, and the transmission pipe 8 bottom wears to have the coupling assembling 9, the cable interface 3 is linked together with the body 1, and the laminating has O type circle all around of cable interface 3, can prevent the electric leakage, safe and reliable, the outer wall laminating of the display panel 5 has the tempering membrane, and the concrete adoption multipoint type capacitive touch screen component of the display panel 5, can prevent to collide with the damage, reduce the use cost, the sensor module 6 is connected with the display panel 5 electrical behavior, and the sensor module 6 is concrete LCF510-7, the output voltage model is stable, and the work efficiency is improved.
The protection component 7 comprises a flange plate 71, a threaded hole 72 is formed in the periphery of the top end of the flange plate 71, a rubber cushion 73 is attached to the center of the top end of the flange plate 71, a guide pipe 74 is arranged on the top end of the rubber cushion 73 in a penetrating mode, a locking bolt 75 is arranged on the periphery of the top end of the guide pipe 74, the joint of the guide pipe 74 and the transmission pipe 8 is sealed through the rubber cushion 73, the flange plate 71 is clamped through the threaded hole 72 when the sealing is finished, the joint of the guide pipe 74 and the transmission pipe 8 is fixed, looseness is prevented, and air pressure is led into the sensor module 6 through the guide pipe 74 to be detected.
The coupling assembling 9 includes cassette 91, the laminating of cassette 91 upper surface has packing ring 92, and the laminating of packing ring 92 upper surface has clamp sleeve 93, clamp sleeve 93 top wears to be equipped with connecting pipe 94, pressure joint 95 has been seted up to cassette 91 bottom, link to each other with pressure equipment through pressure joint 95, guide in pipe 74 inner wall with the cooperation of connecting pipe 94 with transmission pipe 8, utilize packing ring 92 and clamp sleeve 93's cooperation to seal connecting pipe 94 opening part, avoid gas leakage, connecting pipe 94 top cup joints with transmission pipe 8 mutually, and clamp sleeve 93 is worn to establish with pressure joint 95 through connection to the connecting pipe 94 bottom.
Working principle: when the pressure sensor is used, a cable interface 3 is utilized to transmit a lead, a display panel 5 is sealed through a sealing cover 4, pressure data is displayed through the display panel 5, pressure data is detected through a sensor module 6, the pressure sensor is connected with pressure equipment through a pressure taking joint 95, pressure is led into the inner wall of a guide pipe 74 through the cooperation of a connecting pipe 94 and a transmission pipe 8, the opening of the connecting pipe 94 is sealed through the cooperation of a gasket 92 and a clamping sleeve 93, air leakage is avoided, the joint of the guide pipe 74 and the transmission pipe 8 is sealed through a rubber pad 73, a flange plate 71 is clamped through a threaded hole 72 penetrating through a locking bolt 75 when the sealing is finished, the joint of the guide pipe 74 and the transmission pipe 8 is fixed, looseness is prevented, the air pressure is led into the sensor module 6 through the guide pipe 74 to be detected, and the data is led into the display panel 5 to be checked.
It should be noted that, the cable interface 3, the display panel 5, the sensor module 6, the flange 71, the rubber pad 73, the locking bolt 75, the gasket 92, the clamping sleeve 93 and the pressure tapping port 95 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a heavy-calibre photoelectricity directly reads area pressure sensor, includes casing (1), its characterized in that: the utility model discloses a cable connector, including casing (1), sensor module (6), protection subassembly (7) are installed on casing (1) top, and cable connector (3) have been seted up to adjustment apron (2) lateral wall, casing (1) lateral wall laminating has sealed lid (4), and sealed lid (4) inner wall installs display panel (5), sensor module (6) are installed to casing (1) bottom, and protection subassembly (7) are installed to sensor module (6) bottom, transmission pipe (8) are worn to be equipped with in protection subassembly (7) bottom, and coupling assembling (9) are worn to transmission pipe (8) bottom.
2. The large-caliber photoelectric direct-reading pressure sensor according to claim 1, wherein the cable interface (3) is communicated with the shell (1), and O-shaped rings are attached to the periphery of the inner wall of the cable interface (3).
3. The large-caliber photoelectric direct-reading pressure sensor according to claim 1, wherein a toughened film is attached to the outer wall of the display panel (5), and a multipoint capacitive touch screen member is adopted for the display panel (5).
4. The large-caliber photoelectric direct-reading pressure sensor according to claim 1, wherein the sensor module (6) is electrically connected with the display panel (5), and the specific model of the sensor module (6) is LCF510-7T.
5. The large-caliber photoelectric direct-reading pressure sensor according to claim 1, wherein the protection component (7) comprises a flange plate (71), a threaded hole (72) is formed in the periphery of the top end of the flange plate (71), a rubber pad (73) is attached to the center of the top end of the flange plate (71), a guide pipe (74) is arranged at the top end of the rubber pad (73) in a penetrating mode, and locking bolts (75) are arranged in the periphery of the top end of the guide pipe (74).
6. The large-caliber photoelectric direct-reading pressure sensor according to claim 1, wherein the connecting assembly (9) comprises a clamping seat (91), a gasket (92) is attached to the upper surface of the clamping seat (91), a clamping sleeve (93) is attached to the upper surface of the gasket (92), a connecting pipe (94) is arranged at the top end of the clamping sleeve (93) in a penetrating mode, and a pressure tapping port (95) is formed in the bottom end of the clamping seat (91).
7. The large-caliber photoelectric direct-reading pressure sensor according to claim 6, wherein the top end of the connecting pipe (94) is sleeved with the transmission pipe (8), and the bottom end of the connecting pipe (94) is penetrated with the clamping sleeve (93) and is connected with the pressure tapping port (95) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801138.6U CN219474855U (en) | 2023-04-12 | 2023-04-12 | Large-caliber photoelectric direct-reading pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320801138.6U CN219474855U (en) | 2023-04-12 | 2023-04-12 | Large-caliber photoelectric direct-reading pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474855U true CN219474855U (en) | 2023-08-04 |
Family
ID=87467876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320801138.6U Active CN219474855U (en) | 2023-04-12 | 2023-04-12 | Large-caliber photoelectric direct-reading pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474855U (en) |
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2023
- 2023-04-12 CN CN202320801138.6U patent/CN219474855U/en active Active
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