CN218349693U - Pressure transmitter with safe sealing structure - Google Patents
Pressure transmitter with safe sealing structure Download PDFInfo
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- CN218349693U CN218349693U CN202222090383.9U CN202222090383U CN218349693U CN 218349693 U CN218349693 U CN 218349693U CN 202222090383 U CN202222090383 U CN 202222090383U CN 218349693 U CN218349693 U CN 218349693U
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- pressure transmitter
- main body
- baffle
- transmitter main
- seal structure
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Abstract
The utility model discloses a pressure transmitter with safe seal structure, include: the connector is arranged inside the pressure transmitter main body, a clamping groove is further formed in the back opening end of the pressure transmitter main body, a baffle is placed in the back opening end of the pressure transmitter main body, and clamping blocks are fixedly connected to two sides of the edge of the baffle; the back threaded connection of pressure transmitter main part has wiring chamber back lid, the sealing washer has been cup jointed on the screw thread protrusion end outer wall of wiring chamber back lid. This practicality is mutually supported between lid and the sealing washer behind draw-in groove, baffle, fixture block, the wiring chamber, can effectively promote the sealing connection effect between lid and the pressure transmitter main part behind the wiring chamber to when reducing moisture, rainwater seepage in the external environment, through the installation of baffle, can further block the trace moisture and the rainwater of seepage, thereby reduce the condition emergence of short circuit, electric leakage, in order to improve the security.
Description
Technical Field
The utility model relates to a pressure transmitter technical field specifically is a pressure transmitter with safe seal structure.
Background
The pressure transmitter is a device for converting pressure into pneumatic signal or electric signal to control and remotely transmit, and can convert the physical pressure parameters of gas, liquid and the like sensed by a pressure measuring element sensor into standard electric signals (such as 4-20 mADC and the like) to be supplied to secondary instruments such as an indicating alarm instrument, a recorder, a regulator and the like to carry out measurement, indication and process regulation.
The lid is connected fixedly through screw thread directness and pressure transmitter behind current pressure transmitter's the wiring chamber, and the sealed effect of this kind of connected mode is not good, when the long-term use of transformer, can lead to the wearing and tearing of screw thread and produce the gap to make moisture, rainwater among the external environment get into the wiring chamber, be infected with and cause the condition of short circuit or electric leakage to take place on the connector.
Improvements to the above problems are needed to meet the demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure transmitter with safe seal structure to the lid is directly connected fixedly with pressure transmitter through the screw thread behind the wiring chamber of the current pressure transmitter who proposes in solving above-mentioned background art, this kind of connected mode's sealed effect is not good, when the long-term use of transformer, can lead to the wearing and tearing of screw thread and produce the gap, thereby make moisture among the external environment, the rainwater gets into the wiring chamber, be infected with the problem that causes the condition emergence of short circuit or electric leakage on the connector.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure transmitter having a safety seal arrangement, comprising: the connector is arranged inside the pressure transmitter main body, a clamping groove is further formed in the back opening end of the pressure transmitter main body, a baffle is placed in the back opening end of the pressure transmitter main body, and clamping blocks are fixedly connected to two sides of the edge of the baffle;
the back threaded connection of pressure transmitter main part has wiring chamber back lid, the sealing washer has been cup jointed on the screw thread protrusion end outer wall of wiring chamber back lid.
Preferably, the clamping grooves are two and are symmetrically distributed around the transverse middle line of the pressure transmitter main body.
Preferably, the baffle is made of transparent PVC material, and the baffle and the fixture block are of an integral structure.
Preferably, the size of the clamping block is matched with that of the clamping groove, and the position of the clamping block corresponds to that of the clamping groove.
Preferably, the surface of the pressure transmitter main body is attached with a cover plate, a connecting shaft penetrates through the cover plate, and the surface of the cover plate is further connected with a plurality of anti-slip strips.
Preferably, the cover plate is rotatably connected with the pressure transmitter main body through a connecting shaft.
Preferably, the number of the anti-skid strips is five, and the five anti-skid strips are arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
in conclusion, through the mutual matching among the clamping groove, the baffle plate, the clamping block, the wiring cavity rear cover and the sealing ring, the sealing connection effect between the wiring cavity rear cover and the pressure transmitter main body can be effectively improved, so that the leakage of moisture and rainwater in the external environment is reduced, and meanwhile, through the installation of the baffle plate, the leaked trace moisture and rainwater can be further blocked, so that the occurrence of short circuit and leakage is reduced, and the safety is improved; through the mutually supporting between apron, connecting axle and the antislip strip for when stirring the antislip strip, the apron can rotate in the pressure transmitter main part, thereby can cover the display screen glass face of pressure transmitter main part, thereby can prevent effectively that dust in the external environment from being infected with the display screen glass face of pressure transmitter main part, when playing the display screen glass face protection to the pressure transmitter main part, pollution abatement makes things convenient for the workman to watch.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the baffle mounting structure of the present invention.
In the figure: 1. a pressure transmitter main body; 2. a wire connector; 3. a card slot; 4. a baffle plate; 5. a clamping block; 6. a wiring cavity rear cover; 7. a seal ring; 8. a cover plate; 9. a connecting shaft; 10. and (4) an anti-slip strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 2-4, the present invention provides a technical solution: a pressure transmitter having a secure sealing structure, comprising: the pressure transmitter comprises a pressure transmitter body 1, a wire connector 2 is installed inside the pressure transmitter body 1, two clamping grooves 3 are further formed in the back opening end of the pressure transmitter body 1, the two clamping grooves 3 are symmetrically distributed about the transverse middle branch of the pressure transmitter body 1, clamping blocks 5 can be clamped into the clamping grooves 3, so that the baffle 4 can be conveniently fixed, the baffle 4 is placed inside the back opening end of the pressure transmitter body 1, the baffle 4 can be used for blocking trace moisture and rainwater leaked in an external environment, contact between the moisture and the rainwater and the wire connector 2 can be effectively prevented, short circuit and electricity leakage are prevented, the baffle 4 is made of transparent PVC materials, the transparent PVC materials can be used for facilitating workers to observe the wiring condition of the wire connector 2 during maintenance, the size of the baffle 4 is matched with the size of the inner wall of the back opening end of the pressure transmitter body 1, the baffle 4 and the clamping blocks 5 are of an integrated structure, the clamping blocks 5 are fixedly connected to two sides of the edge of the baffle 4, the size of the clamping blocks 5 is matched with the size of the clamping grooves 3, and the position of the clamping blocks 5 is corresponding to the position of the clamping grooves 3; lid 6 behind the wiring chamber is connected to the back threaded connection of pressure transmitter main part 1, has cup jointed sealing washer 7 on the screw thread protrusion end outer wall of lid 6 behind the wiring chamber, and sealing washer 7 is the rubber material, can improve the leakproofness of being connected between lid 6 and the pressure transmitter main part 1 behind the wiring chamber, effectively reduces the seepage of moisture and rainwater.
Please refer to fig. 1-3, a cover plate 8 is attached to the surface of the pressure transmitter main body 1, the size of the cover plate 8 is the same as that of the surface of the pressure transmitter main body 1, a connecting shaft 9 is inserted into the cover plate 8, the cover plate 8 is rotatably connected with the pressure transmitter main body 1 through the connecting shaft 9, and the cover plate 8 is rotated to cover the surface of the pressure transmitter main body 1, so as to reduce contamination of external dust, the surface of the cover plate 8 is further connected with a plurality of anti-slip strips 10, the anti-slip strips 10 are provided with five anti-slip strips, and the five anti-slip strips 10 are arranged at equal intervals, the anti-slip strips 10 can increase the friction between the hand surface and the cover plate 8, thereby facilitating the pushing and rotating of the cover plate 8 by an operator.
The working principle is as follows: as shown in fig. 1-4, when using the pressure transmitter with the safety seal structure, firstly, the pressure transmitter main body 1 is installed at a desired position, then the power connection is connected to the connector 2, then the baffle 4 is held by hand, the two clamping blocks 5 slide into the two clamping grooves 3, so that the baffle 4 is clamped in the pressure transmitter main body 1, the connector 2 is conveniently covered, the leaked trace moisture and rainwater are blocked, then the sealing ring 7 is sleeved on the wiring cavity rear cover 6, the wiring cavity rear cover 6 is in threaded connection with the pressure transmitter main body 1, the tightness between the pressure transmitter main body 1 and the wiring cavity rear cover 6 is improved, the leakage of moisture and rainwater is effectively reduced, the purpose of safety seal is achieved, and the pressure transmitter with the safety seal structure has the characteristics.
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 (7)
1. A pressure transmitter having a safety seal arrangement, comprising: the pressure transmitter comprises a pressure transmitter main body (1) and is characterized in that a wire connector (2) is installed inside the pressure transmitter main body (1), a clamping groove (3) is further formed in the back opening end of the pressure transmitter main body (1), a baffle (4) is placed inside the back opening end of the pressure transmitter main body (1), and clamping blocks (5) are fixedly connected to two sides of the edge of the baffle (4);
the back threaded connection of pressure transmitter main part (1) has wiring chamber back lid (6), the sealing washer (7) has been cup jointed on the screw thread protrusion end outer wall of wiring chamber back lid (6).
2. The pressure transmitter with a safety seal structure of claim 1, wherein: two clamping grooves (3) are formed, and the two clamping grooves (3) are symmetrically distributed around the transverse middle line of the pressure transmitter main body (1).
3. The pressure transmitter with a safety seal structure of claim 1, wherein: the baffle (4) is made of transparent PVC materials, and the baffle (4) and the fixture block (5) are of an integrated structure.
4. The pressure transmitter with a safety seal structure of claim 1, wherein: the size of the clamping block (5) is matched with that of the clamping groove (3), and the position of the clamping block (5) corresponds to that of the clamping groove (3).
5. The pressure transmitter with the safety seal structure of claim 1, wherein: the surface laminating of pressure transmitter main part (1) has apron (8), connecting axle (9) have run through to insert in the inside of apron (8), the surface of apron (8) still is connected with a plurality of antislip strips (10).
6. The pressure transmitter with a safety seal structure of claim 5, wherein: the cover plate (8) is in rotary connection with the pressure transmitter main body (1) through a connecting shaft (9).
7. The pressure transmitter with a safety seal structure of claim 5, wherein: the anti-skid strips (10) are five, and the five anti-skid strips (10) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090383.9U CN218349693U (en) | 2022-08-09 | 2022-08-09 | Pressure transmitter with safe sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222090383.9U CN218349693U (en) | 2022-08-09 | 2022-08-09 | Pressure transmitter with safe sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218349693U true CN218349693U (en) | 2023-01-20 |
Family
ID=84915070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222090383.9U Active CN218349693U (en) | 2022-08-09 | 2022-08-09 | Pressure transmitter with safe sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218349693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782258A (en) * | 2024-02-26 | 2024-03-29 | 山东亿格其工业自动化技术有限公司 | Liquid level transmitter with seal structure |
-
2022
- 2022-08-09 CN CN202222090383.9U patent/CN218349693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782258A (en) * | 2024-02-26 | 2024-03-29 | 山东亿格其工业自动化技术有限公司 | Liquid level transmitter with seal structure |
| CN117782258B (en) * | 2024-02-26 | 2024-05-10 | 山东亿格其工业自动化技术有限公司 | Liquid level transmitter with seal structure |
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