CN220189959U - Special cable connector for air-guide type pressure sensor - Google Patents
Special cable connector for air-guide type pressure sensor Download PDFInfo
- Publication number
- CN220189959U CN220189959U CN202321383228.4U CN202321383228U CN220189959U CN 220189959 U CN220189959 U CN 220189959U CN 202321383228 U CN202321383228 U CN 202321383228U CN 220189959 U CN220189959 U CN 220189959U
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- China
- Prior art keywords
- casing
- pressure sensor
- shell
- cable connector
- air
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- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000004519 grease Substances 0.000 claims abstract description 14
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a special cable connector for an air-guide type pressure sensor, which is applied to the field of cable connectors and comprises a first shell, wherein one end of the first shell is connected with a second shell in a threaded manner, and the other end of the first shell is embedded with a connecting core; according to the utility model, the heat conduction silicone grease is filled in the first shell and matched with the heat dissipation fins, so that the temperature generated on the connecting core can be absorbed, the heat dissipation speed of the connecting core is improved, the connecting core is prevented from being damaged due to higher temperature of the connecting core, the connection stability of the connector is ensured, the sealing grooves are formed in the first shell and the second frame, the first sealing ring is arranged between the two sealing grooves, and the gap between the connector and the end of the pressure sensor and the thread gap between the second shell and the first shell can be sealed by matching with the second sealing ring in the clamping groove on the first shell, so that the overall use waterproof performance of the connector is improved.
Description
Technical Field
The utility model relates to the field of cable connectors, in particular to a special cable connector for an air-guide type pressure sensor.
Background
The pressure sensor is a sensor most commonly used in industrial practice, which is widely applied to various industrial self-control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production self-control, aerospace, military industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like, when the pressure sensor is connected with external equipment, a cable is required to be used, and a cable connector is generally used for the stability of connection between the cable and the pressure sensor, and certain problems exist in the use of the conventional cable connector, such as a structure of the conventional cable connector is basically a connecting end, a cable fixing seat and an external rotating sleeve, the connecting end is locked by using the external rotating sleeve after being inserted into the pressure sensor, although a certain waterproof effect can be ensured, external water vapor can slowly infiltrate into the interior of the connector through a threaded gap, the waterproof effect is limited, and meanwhile, after the connection of the conventional cable connector and the pressure sensor, the conventional cable connector is connected with the internal metal plug core, the conventional cable connector can generate heat along with the operation of the pressure sensor, and the conventional cable connector is easy to be damaged due to the fact that the cable connector is in contact with the internal metal plug core of the cable connector, and the conventional cable connector is not easy to be damaged, and the cable connector cannot be connected with the external connector is damaged, and the heat is not well, so that the connection is damaged.
Disclosure of Invention
The utility model aims to provide a special cable connector for an air-guide type pressure sensor, which has the advantages of good waterproof effect and good heat dissipation effect.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a special cable connector for air guide formula pressure sensor, includes first casing, the one end threaded connection of first casing has the second casing, the other end of first casing is embedded to have the connection core, the center department cover of second casing is equipped with connecting cable, be provided with first sealing washer between first casing and the second casing, the draw-in groove has been seted up to the one end that the second casing was kept away from to first casing, the inside joint of draw-in groove has the second sealing washer, the inside packing of first casing has the heat conduction silicone grease, the surface of first casing is embedded to have and use the heat dissipation wing with the heat conduction silicone grease cooperation.
According to the technical scheme, the heat conduction silicone grease is filled in the first shell, the heat dissipation fins are matched for use, the temperature generated on the connecting core can be absorbed, the heat dissipation speed of the connecting core is improved, the connecting core is prevented from being damaged due to the fact that the temperature of the connecting core is high, the connection stability of the connector is guaranteed, the sealing grooves are formed in the first shell and the second frame, the first sealing ring is arranged between the two sealing grooves, the gap between the connector and the end of the pressure sensor can be sealed by matching with the second sealing ring in the clamping groove on the first shell, the thread gap between the second shell and the first shell is sealed, and the overall use waterproof performance of the connector is improved.
The utility model is further provided with: and sealing grooves matched with the first sealing rings are formed in one sides of the first shell and the second shell, which are opposite to each other.
By adopting the technical scheme, the first sealing ring is convenient to limit.
The utility model is further provided with: injection grooves are symmetrically formed in the surface of the first shell.
By adopting the technical scheme, the heat conduction silicone grease is conveniently injected into the first shell.
The utility model is further provided with: the internal thread of the injection groove is connected with a sealing bolt.
By adopting the technical scheme, the injection groove is sealed.
The utility model is further provided with: the surface of the first shell is sleeved with a connecting sleeve, and the interior of the connecting sleeve is provided with internal threads.
By adopting the technical scheme, the connector is conveniently in threaded connection with an external pressure sensor and locked.
The utility model is further provided with: the inside of adapter sleeve bolt has annular guide block, and the annular guide slot has been seted up to the surface of first casing.
By adopting the technical scheme, the connecting sleeve is limited.
The utility model is further provided with: one end of the connecting core penetrates through the second shell and is welded with the wire core of the connecting cable.
By adopting the technical scheme, the cable is convenient to be connected with the cable core.
The utility model is further provided with: and the gap between the connecting cable and the second shell is filled and sealed by sealant.
By adopting the technical scheme, the connecting cable and the second shell are sealed.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, the heat conduction silicone grease is filled in the first shell, and the heat dissipation fins are matched for use, so that the temperature generated on the connecting core can be absorbed, the heat dissipation speed of the connecting core is improved, the connecting core is prevented from being damaged due to higher temperature of the connecting core, and the connection stability of the connector is ensured;
2. according to the utility model, the first sealing grooves are formed in the first shell and the second frame, the first sealing ring is arranged between the two sealing grooves, and the first sealing ring is matched with the second sealing ring in the clamping groove on the first shell, so that the gap between the connector and the end head of the pressure sensor and the thread gap between the second shell and the first shell can be sealed, and the overall use waterproof performance of the pressure sensor is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.
Reference numerals: 1. a first housing; 2. a second housing; 3. a connecting core; 4. a connecting cable; 5. a first seal ring; 6. a clamping groove; 7. a second seal ring; 8. heat conductive silicone grease; 9. radiating fins; 10. sealing grooves; 11. an injection groove; 12. a sealing bolt; 13. connecting sleeves; 14. a ring-shaped guide block.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, fig. 2 to fig. 3, a special cable connector for air guide type pressure sensor, including first casing 1, the one end threaded connection of first casing 1 has second casing 2, the other end of first casing 1 is embedded to have connecting core 3, the center department cover of second casing 2 is equipped with connecting cable 4, be provided with first sealing washer 5 between first casing 1 and the second casing 2, draw-in groove 6 has been seted up to the one end that second casing 2 was kept away from to first casing 1, the inside joint of draw-in groove 6 has second sealing washer 7, through seting up seal groove 10 on first casing 1 and second framework, install first sealing washer 5 between two seal grooves 10, the inside second sealing washer 7 of draw-in groove 6 on cooperation first casing 1, can seal the clearance between connector and pressure sensor end and the screw thread clearance between second casing 2 and the first casing 1, improve its waterproof performance that uses entirely.
Referring to fig. 2, a sealing groove 10 matched with the first sealing ring 5 is formed in one side, opposite to the first casing 1 and the second casing 2, of the sealing groove 10, so that the first sealing ring 5 is conveniently limited.
Referring to fig. 1 and 2, the surface of the first housing 1 is sleeved with a connecting sleeve 13, and an internal thread is provided in the connecting sleeve 13, so that the connector is conveniently in threaded connection with an external pressure sensor by arranging the connecting sleeve 13, and is locked.
Referring to fig. 2 and 3, the inside of the connecting sleeve 13 is bolted with a circular guide block 14, and the surface of the first housing 1 is provided with a circular guide groove, and the connecting sleeve 13 is limited by the circular guide block 14.
Referring to fig. 2, one end of the connection core 3 penetrates into the second housing 2 and is welded with the wire core of the connection cable 4, and by arranging that one end of the connection core 3 penetrates into the second housing 2 and is welded with the wire core of the connection cable 4, the connection with the wire core is facilitated.
Referring to fig. 1 and 2, the gap between the connection cable 4 and the second housing 2 is filled and sealed with a sealant, and the connection cable 4 and the second housing 2 are sealed by providing the gap between the connection cable 4 and the second housing 2 to be filled and sealed with a sealant.
The use process is briefly described: through seting up seal groove 10 on first casing 1 and second framework, install first sealing washer 5 between two seal grooves 10, the inside second sealing washer 7 of draw-in groove 6 on the cooperation first casing 1 can seal the clearance of connector and pressure sensor end and seal the screw thread clearance between second casing 2 and the first casing 1, improves its waterproof performance that wholly uses.
Example 2:
referring to fig. 1 and 2, a special cable connector for air-guide type pressure sensor, the inside of first casing 1 is filled with heat conduction silicone grease 8, the surface of first casing 1 is embedded to have and use heat dissipation wing 9 with heat conduction silicone grease 8 cooperation, through the inside of first casing 1 is filled with heat conduction silicone grease 8, the use of cooperation heat dissipation wing 9 can absorb the temperature that produces on the connection core 3, improve the radiating rate of connection core 3, prevent that connection core 3 from damaging by higher temperature causes connection core 3, ensure the stability that the connector is connected.
Referring to fig. 2, the surface of the first housing 1 is symmetrically provided with injection grooves 11, and the heat conductive silicone grease 8 is conveniently injected into the first housing 1 by arranging the injection grooves 11.
Referring to fig. 1 and 2, a sealing plug 12 is screwed into the injection groove 11, and the injection groove 11 is sealed by providing the sealing plug 12.
The use process is briefly described: through the inside at first casing 1 is filled with heat conduction silicone grease 8, the use of cooperation heat dissipation wing 9 can absorb the temperature that produces on the connection core 3, improves the radiating rate of connection core 3, prevents that connection core 3 temperature is higher from causing connection core 3 to damage, ensures the stability of connector connection.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. The utility model provides a special cable connector for air guide formula pressure sensor, includes first casing (1), its characterized in that, the one end threaded connection of first casing (1) has second casing (2), the other end of first casing (1) is embedded to have connecting core (3), the center department cover of second casing (2) is equipped with connecting cable (4), be provided with first sealing washer (5) between first casing (1) and second casing (2), draw-in groove (6) have been seted up to the one end that second casing (2) was kept away from to first casing (1), the inside joint of draw-in groove (6) has second sealing washer (7), the intussuseption of first casing (1) is filled with heat conduction silicone grease (8), the surface of first casing (1) is embedded to use heat dissipation wing (9) with heat conduction silicone grease (8) cooperation.
2. The special cable connector for the air-guide type pressure sensor according to claim 1, wherein sealing grooves (10) matched with the first sealing rings (5) are formed on one side, opposite to the first shell (1) and the second shell (2), of the special cable connector.
3. The special cable connector for the air-guide type pressure sensor according to claim 1, wherein injection grooves (11) are symmetrically formed on the surface of the first housing (1).
4. A special cable connector for an air-guide pressure sensor according to claim 3, characterized in that the injection groove (11) is internally threaded with a sealing plug (12).
5. The cable connector special for the air-guide type pressure sensor according to claim 1, wherein the surface of the first shell (1) is sleeved with a connecting sleeve (13), and the interior of the connecting sleeve (13) is provided with internal threads.
6. A special cable connector for an air-guide pressure sensor according to claim 5, characterized in that the inside of the connecting sleeve (13) is bolted with a ring-shaped guide block (14), and the surface of the first housing (1) is provided with a ring-shaped guide groove.
7. A special cable connector for an air-guide type pressure sensor according to claim 1, wherein one end of the connection core (3) penetrates into the inside of the second housing (2) and is welded with the core of the connection cable (4).
8. A special cable connector for an air-guide type pressure sensor according to claim 1, wherein the gap between the connection cable (4) and the second housing (2) is filled and sealed by a sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383228.4U CN220189959U (en) | 2023-06-01 | 2023-06-01 | Special cable connector for air-guide type pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383228.4U CN220189959U (en) | 2023-06-01 | 2023-06-01 | Special cable connector for air-guide type pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189959U true CN220189959U (en) | 2023-12-15 |
Family
ID=89110653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383228.4U Active CN220189959U (en) | 2023-06-01 | 2023-06-01 | Special cable connector for air-guide type pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189959U (en) |
-
2023
- 2023-06-01 CN CN202321383228.4U patent/CN220189959U/en active Active
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