CN219474848U - Optimized air guide structure for industrial wind differential pressure transmitter - Google Patents
Optimized air guide structure for industrial wind differential pressure transmitter Download PDFInfo
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- CN219474848U CN219474848U CN202123203555.0U CN202123203555U CN219474848U CN 219474848 U CN219474848 U CN 219474848U CN 202123203555 U CN202123203555 U CN 202123203555U CN 219474848 U CN219474848 U CN 219474848U
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- differential pressure
- wind differential
- pressure transmitter
- air guide
- wind
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Abstract
The utility model provides an industrial type air guide structure for wind differential pressure transmitter belongs to transmitter technical field, including wind differential pressure transmitter bottom casing and pagoda joint, wind differential pressure transmitter bottom casing upper portion is equipped with wind differential pressure transmitter casing upper cover, inside the being fixed with of wind differential pressure transmitter bottom casing is transmitted the circuit board, be fixed with the wind differential pressure core on the circuit board, be equipped with the air guide mouth on the wind differential pressure core, the bottom of wind differential pressure transmitter bottom casing is equipped with screwed connection, the connection that the pagoda connects is gone up and is overlapped rubber tube one end and is screwed in the screwed connection on the wind differential pressure transmitter bottom casing, the air guide mouth on the wind differential pressure core is connected to the rubber tube other end. According to the utility model, the rubber tube is used for connecting the air guide port of the wind differential pressure core body with the pagoda joint, so that the working procedure of sealing and gluing in the prior art is replaced, the sealing connection can be better realized, and the air leakage phenomenon is prevented.
Description
Technical Field
The utility model belongs to the technical field of transmitters, and particularly relates to an optimized air guide structure for an industrial type wind differential pressure transmitter.
Background
The existing wind differential pressure transmitter structure in the market comprises a bottom shell, a pagoda joint, a transmitting plate, a wind differential pressure core body and a shell upper cover. In the assembly process, the pagoda joint is screwed into a threaded connector at the bottom of the bottom shell and is screwed, the air differential pressure core body is welded on the transmitting plate, the air guide opening of the air differential pressure core body extends into an air guide hole reserved in the bottom shell and is adhered by sealing glue, and the shell upper cover and the bottom shell are fixed by screws. The above structure has the disadvantages that: the air guide holes reserved on the air pressure difference core body and the bottom shell are required to be adhered by sealing glue, so that the operation is inconvenient, and the phenomenon of air leakage easily occurs by sealing glue. In view of the above problems, there is a need for improvements.
Disclosure of Invention
The utility model solves the technical problems that: the utility model provides an optimized air guide structure for an industrial air differential pressure transmitter, which uses a rubber pipe to connect an air guide port of an air differential pressure core body with a pagoda joint to replace a sealing and gluing process, so that sealing connection can be better realized, and an air leakage phenomenon is prevented.
The utility model adopts the technical scheme that: the utility model provides an industry type wind differential pressure is optimization type air guide structure for transmitter, includes wind differential pressure transmitter bottom casing and pagoda joint, wind differential pressure transmitter bottom casing upper portion is equipped with wind differential pressure transmitter casing upper cover, wind differential pressure transmitter bottom casing inside is fixed with the transmission circuit board, be fixed with the wind differential pressure core on the transmission circuit board, be equipped with the air guide mouth on the wind differential pressure core, the bottom of wind differential pressure transmitter bottom casing is equipped with screwed connection, the connection of pagoda joint is gone up and is overlapped rubber tube one end and screw in the screwed connection on the wind differential pressure transmitter bottom casing, the air guide mouth on the wind differential pressure core is connected to the rubber tube other end.
Further limiting the technical scheme, the rubber tube has elasticity, and two ends are respectively and tightly sleeved on the connecting end of the pagoda joint and the air guide port of the air pressure difference core body.
Further limiting the technical scheme, the rubber tube can be made into a straight tube type or a bent type according to the position relation between the threaded interface on the bottom shell of the wind differential pressure transmitter and the air guide opening of the wind differential pressure core body inside the rubber tube.
Further limiting the technical proposal, the rubber tube is made of silicic acid gel material, the inner diameter of the rubber tube is 2.5mm, and the wall thickness is 1mm
Further limiting the technical scheme, the differential wind pressure core body is fixed on the transmission circuit board through welding.
Compared with the prior art, the utility model has the advantages that:
this scheme is when the assembly, with the one end of the last rubber tube of pagoda joint and screw up in the screwed joint on the wind differential pressure transmitter bottom casing, the air guide mouth on the wind differential pressure core is connected to the rubber tube other end, uses the rubber tube to connect the air guide mouth and the pagoda joint of wind differential pressure core, replaces current sealed sticky process, realization sealing connection that can be better prevents to appear leaking gas phenomenon.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The inclusion of an element as defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Referring to FIG. 1, an embodiment of the utility model is described in detail.
The utility model provides an industry type wind differential pressure is optimized air guide structure for transmitter, includes wind differential pressure transmitter bottom casing 1 and pagoda joint 5, wind differential pressure transmitter bottom casing 1 upper portion is through screw fixation has wind differential pressure transmitter casing upper cover 2, the inside transmission circuit board 3 that is fixed with of wind differential pressure transmitter bottom casing 1, be fixed with wind differential pressure core 4 on the transmission circuit board 3, wind differential pressure core 4 passes through welded fastening on transmission circuit board 3.
The wind differential pressure core body 4 is provided with a wind guide port 4-1, the bottom of the wind differential pressure transmitter bottom shell body 1 is provided with a threaded interface 1-1, the connecting end of the pagoda joint 5 is sleeved with one end of a rubber tube 6 and screwed into the threaded interface 1-1 on the wind differential pressure transmitter bottom shell body 1, and the other end of the rubber tube 6 is connected with the wind guide port 4-1 on the wind differential pressure core body 4.
The rubber tube 6 has elasticity, and two ends are respectively tightly sleeved on the connecting end of the pagoda joint 5 and the air guide port 4-1 of the wind pressure difference core body 4, so that a good sealing effect is achieved. The rubber tube 6 can be made into a straight cylinder or a bent cylinder according to the position relation between the threaded interface 1-1 on the bottom shell 1 of the wind differential pressure transmitter and the air guide opening 4-1 of the wind differential pressure core body 4 in the bottom shell 1 of the wind differential pressure transmitter. Preferably, the rubber tube 6 is made of silicic acid gel material, the inner diameter of the rubber tube 6 is 2.5mm, and the wall thickness is 1mm
When the utility model is assembled, one end of the rubber tube 6 is sleeved on the pagoda joint 5 and screwed in the threaded interface 1-1 on the bottom shell 1 of the wind differential pressure transmitter, the other end of the rubber tube 6 is connected with the air guide port 4-1 on the wind differential pressure core 4, and the rubber tube is used for connecting the air guide port of the wind differential pressure core with the pagoda joint to replace the prior sealing and gluing process, so that the sealing connection can be better realized, and the air leakage phenomenon can be prevented.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides an industry type wind differential pressure is optimization type air guide structure for transmitter, includes wind differential pressure transmitter bottom casing (1) and pagoda joint (5), wind differential pressure transmitter bottom casing (1) upper portion is equipped with wind differential pressure transmitter casing upper cover (2), wind differential pressure transmitter bottom casing (1) inside is fixed with transmission circuit board (3), be fixed with wind differential pressure core (4), its characterized in that on transmission circuit board (3): be equipped with air guide mouth (4-1) on wind differential pressure core (4), the bottom of wind differential pressure transmitter bottom casing (1) is equipped with screwed connection (1-1), cover rubber tube (6) one end and screw in screwed connection (1-1) on wind differential pressure transmitter bottom casing (1) on the link of pagoda joint (5), air guide mouth (4-1) on wind differential pressure core (4) are connected to the rubber tube (6) other end.
2. The optimized air guide structure for industrial type wind differential pressure transmitter according to claim 1, wherein: the rubber tube (6) has elasticity, and two ends are respectively and tightly sleeved on the connecting end of the pagoda joint (5) and the air guide port (4-1) of the air pressure difference core body (4).
3. The optimized air guide structure for industrial type wind differential pressure transmitter according to claim 2, wherein: the rubber tube (6) can be made into a straight tube or a curved tube according to the position relation between the threaded interface (1-1) on the bottom shell (1) of the wind differential pressure transmitter and the air guide opening (4-1) of the wind differential pressure core (4) inside.
4. The optimized gas guiding structure for industrial type wind differential pressure transmitter according to claim 3, wherein: the rubber tube (6) is made of silicic acid gel rubber material, the inner diameter of the rubber tube (6) is 2.5mm, and the wall thickness is 1mm.
5. The optimized air guide structure for industrial type wind differential pressure transmitter according to claim 1, wherein: the wind differential pressure core body (4) is fixed on the transmission circuit board (3) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123203555.0U CN219474848U (en) | 2021-12-20 | 2021-12-20 | Optimized air guide structure for industrial wind differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123203555.0U CN219474848U (en) | 2021-12-20 | 2021-12-20 | Optimized air guide structure for industrial wind differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474848U true CN219474848U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123203555.0U Active CN219474848U (en) | 2021-12-20 | 2021-12-20 | Optimized air guide structure for industrial wind differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474848U (en) |
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2021
- 2021-12-20 CN CN202123203555.0U patent/CN219474848U/en active Active
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