CN117697653A - Middle-low pressure multichannel pressure core pressurization anchor clamps - Google Patents
Middle-low pressure multichannel pressure core pressurization anchor clamps Download PDFInfo
- Publication number
- CN117697653A CN117697653A CN202311707038.8A CN202311707038A CN117697653A CN 117697653 A CN117697653 A CN 117697653A CN 202311707038 A CN202311707038 A CN 202311707038A CN 117697653 A CN117697653 A CN 117697653A
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressurizing
- plate
- sealing ring
- sleeved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 210000000078 claw Anatomy 0.000 claims abstract description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 2
- 238000011056 performance test Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a middle-low pressure multichannel pressure core pressurizing clamp which comprises a bottom cover plate, a pressurizing plate, a pressure inlet connector, a protective cover, a sealing ring, a sleeve, a pressure core, a clamp spring and a claw spring, wherein the pressurizing plate is arranged at the top of the bottom cover plate, and the pressure inlet connector is fixedly connected to one side of the top of the pressurizing plate. According to the scheme, the pressure cores are sleeved through the sleeve arranged in the flange joint, the pressure chips can be independently installed by removing the sleeve, so that the cores with different specifications can be tested, different pressure adapters are not required to be replaced, the abrasion of replacement parts to the device is reduced, and the practicability of the device is improved; the claw springs are welded on the lead connecting plates and are arranged in the protective cover, the lead connecting plates are fixed by the clamp springs, then the protective cover is sleeved on the pressure adapter by the sealing rings sleeved on the protective cover, an integrated wiring structure is formed, and the lead connecting plates can be quickly installed and replaced by pulling and inserting, so that the clamping efficiency during performance test is guaranteed.
Description
Technical Field
The invention relates to the technical field of pressure sensor detection, in particular to a middle-low pressure multichannel pressure core pressurizing clamp.
Background
The pressure sensor core is a device for measuring pressure, and is generally composed of a sensitive element and a conversion element, multiple rounds of pressurizing performance test are required in the production process to screen products, the clamping mode of a medium-low pressure pressurizing performance test structure by various manufacturers is simple at present, unused hole sites are plugged by plugs when the pressure sensor core is used, then the pressure adapter is fixed on other hole sites by a spanner, the pressure core is placed into the pressure adapter and fixed, a testing cable is connected to perform the pressurizing performance test, the conventional pressurizing clamp basically can meet daily use requirements, but the conventional pressurizing clamp is not provided with an integrated device when connected with the cable, so that more connecting wires are caused, the welding process of the testing cable is complicated, and the efficiency of the dress clamp during the performance test is affected; in addition, when different pressure cores are tested, a spanner is needed to be used for disassembling the pressure adapter and then reinstalling the pressure adapter with a new model, so that time and labor are wasted, and the practicability of the device is affected; it is therefore necessary to design a medium-low pressure multi-channel pressure core pressurization fixture.
Disclosure of Invention
The invention aims to provide a middle-low pressure multichannel pressure core pressurizing clamp, which is used for solving the problems that when the existing pressurizing clamp is used for connecting cables, no integrated device is arranged, more connecting wires are caused, the welding process of test cables is complicated, and the clamping efficiency during performance test is influenced; in addition, when testing different pressure cores, the wrench is needed to be used for dismounting the pressure adapter and then reinstalling the pressure adapter of a new model, thereby being time-consuming and labor-consuming and influencing the practicability of the device.
In order to solve the technical problems, the invention provides the following technical scheme: the middle-low pressure multichannel pressure core pressurizing clamp comprises a bottom cover plate, a pressurizing plate, a pressure inlet joint, a first sealing ring, a second sealing ring, a protecting cover, a sealing ring, a sleeve, a pressure core, a clamp spring and a claw spring, wherein the pressurizing plate is arranged at the top of the bottom cover plate; the inside of protective cover has cup jointed the lead wire fishplate bar, and the laminating of the top of lead wire fishplate bar has the jump ring, jump ring cooperation joint in the protective cover.
Preferably, plugs are uniformly arranged on one side of the pressurizing plate.
Preferably, one side of the bottom cover plate is symmetrically provided with a plate type male head.
Preferably, handles are fixedly connected to two adjacent sides of the bottom cover plate through bolts.
Preferably, the plate-type male head is connected to the circuit board in a matched mode, and the circuit board is fixedly connected to the bottom of the pressurizing plate.
Preferably, the top of the pressurizing plate is symmetrically provided with wire plugs.
Preferably, the lead wire connecting plates are uniformly provided with claw springs.
The invention provides a middle-low pressure multichannel pressure core pressurizing clamp, which has the advantages that: the pressure core is installed through the sleeve arranged in the flange joint, the pressure cores with different specifications can be tested by removing the sleeve, and the replacement of different pressure adapters is not needed, so that the abrasion of the replacement parts to the device is reduced, and the practicability of the device is improved; the claw springs are welded on the lead wire connecting plates, the lead wire connecting plates are installed in the protective cover and fixed by the clamp springs, and then the protective cover is sleeved on the pressure adapter by the sealing rings sleeved on the protective cover to form an integrated wiring structure, so that the lead wire connecting plates can be quickly installed and replaced through plugging, and the clamping efficiency during performance test is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-dimensional view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an enlarged view of a portion of area A of FIG. 2;
FIG. 4 is an exploded view of a portion of the structure of the present invention;
fig. 5 is a three-dimensional view of a portion of the structure of the present invention.
In the figure: 1. a bottom cover plate; 2. a pressurizing plate; 3. a plug; 4. a pressure inlet joint; 5. a first seal ring; 6. plate type male; 7. a handle; 8. a circuit board; 9. a wire plug; 10. a flange joint; 11. a second seal ring; 12. a locking cover; 13. a protective cover; 14. a seal ring; 15. a fifth seal ring; 16. a sleeve; 17. a pressure core; 18. a lead wire connecting plate; 19. clamping springs; 20. a claw spring; 21. a pressure adapter; 22. a third seal ring; 23. and a fourth seal ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an embodiment of the present invention is provided: the middle-low pressure multichannel pressure core pressurizing clamp comprises a bottom cover plate 1, a pressurizing plate 2, a pressure inlet joint 4, a first sealing ring 5, a second sealing ring 11, a protective cover 13, a sealing ring 14, a sleeve 16, a pressure core 17, a clamp spring 19 and a claw spring 20, wherein the pressurizing plate 2 is arranged at the top of the bottom cover plate 1, the pressure inlet joint 4 is fixedly connected to one side of the top of the pressurizing plate 2, the first sealing ring 5 is sleeved in an annular groove formed in the bottom of the pressure inlet joint 4, a third sealing ring 22 is arranged at the joint of the pressure inlet joint 4 and the pressurizing plate 2, a flange joint 10 is uniformly matched and connected to the top of the pressurizing plate 2, a second sealing ring 11 is sleeved at the bottom of the flange joint 10, a fourth sealing ring 23 is sleeved in an annular groove formed in the flange joint 10, a pressure adapter 21 is matched and connected with the locking cover 12, the sealing ring 13 is sleeved at the top of the locking cover 12, the joint of the protective cover 13 and the locking cover 12, a fifth sealing ring 14 is symmetrically arranged in an annular groove formed in the bottom of the pressure adapter 4, and a sealing ring 17 is sleeved in the fifth protecting cover 16 and the pressure core 17 is sleeved in the fifth sleeve 16; the inside of the protective cover 13 is sleeved with a lead connecting plate 18, the top of the lead connecting plate 18 is attached with a clamp spring 19, and the clamp spring 19 is matched and clamped in the protective cover 13;
a plug 3 is uniformly arranged on one side of the pressurizing plate 2, the plug 3 is used for plugging an air passage drilled when the pressurizing plate 2 is processed, a sealing effect is achieved, and pressure is transmitted to each pressure adapter 21 through the air passage in the pressurizing plate 2 during testing;
one side of the bottom cover plate 1 is symmetrically provided with a plate type male head 6, and the plate type male head 6 is used for integrally outputting a test cable;
handles 7 are fixedly connected to two adjacent sides of the bottom cover plate 1 through bolts, and the handles 7 are used for facilitating extraction during movement;
the plate-type male head 6 is connected to the circuit board 8 in a matched manner, the circuit board 8 is fixedly connected to the bottom of the pressurizing plate 2, the top of the pressurizing plate 2 is symmetrically provided with the wire plugs 9, and a test cable passes through the wire plugs 9 so as to prevent the cable skin from being scratched and protect the cable;
the lead wire connecting plate 18 is uniformly provided with claw springs 20, and the claw springs 20 are used as connecting pins of the lead wire connecting plate 18 and welded and fixed on the lead wire connecting plate 18;
specifically, when the pressure core 17 is installed through the sleeve 16 arranged in the flange joint 10, the pressure cores 17 with different specifications can be tested by removing the sleeve 16, and the replacement of different pressure adapters is not needed, so that the abrasion of replacement parts to the device is reduced, and the practicability of the device is improved; the claw springs 20 are welded on the lead wire connecting plate 18, the lead wire connecting plate 18 is installed in the protective cover 13 and fixed by using the clamp springs 19, then the protective cover 13 is sleeved on the pressure adapter 21 by using the sealing rings 14 sleeved on the protective cover 13 to form an integrated wiring structure, and the lead wire connecting plate can be quickly installed and replaced through plugging, so that the clamping efficiency during performance test is ensured.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a well low pressure multichannel pressure core pressurization anchor clamps, includes end apron (1), pressurization board (2), advances pressure joint (4), first sealing ring (5), second sealing ring (11), protective cover (13), sealing washer (14), sleeve (16), pressure core (17), jump ring (19) and claw spring (20), its characterized in that: the top of the bottom cover plate (1) is provided with a pressurizing plate (2), one side of the top of the pressurizing plate (2) is fixedly connected with a pressure inlet joint (4), a first sealing ring (5) is sleeved in an annular groove formed in the bottom of the pressure inlet joint (4), a third sealing ring (22) is arranged at the joint of the pressure inlet joint (4) and the pressurizing plate (2), a flange joint (10) is uniformly matched and connected with the top of the pressurizing plate (2), a second sealing ring (11) is sleeved at the bottom of the flange joint (10), a fourth sealing ring (23) is sleeved in an annular groove formed in the flange joint (10), a pressure adapter (21) is arranged at the top of the flange joint (10), a locking cover (12) is matched and connected with the pressure adapter (21), a protecting cover (13) is sleeved at the top of the locking cover (12), a sealing ring (14) is arranged at the joint of the protecting cover (13), a fifth sealing ring (15) is symmetrically arranged inside the pressure adapter (21), a sleeve (16) is sleeved in the fifth sealing ring (15), and a pressure core (17) is arranged in the sleeve (16); the inside of protective cover (13) has cup jointed lead wire fishplate bar (18), and laminating at the top of lead wire fishplate bar (18) has jump ring (19), jump ring (19) cooperation joint in protective cover (13).
2. The medium-low pressure multi-channel pressure core pressurizing fixture according to claim 1, wherein: plugs (3) are uniformly arranged on one side of the pressurizing plate (2).
3. The medium-low pressure multi-channel pressure core pressurizing fixture according to claim 1, wherein: one side of the bottom cover plate (1) is symmetrically provided with a plate-type male head (6).
4. A medium and low pressure multi-channel pressure core pressurizing jig according to claim 3, wherein: handles (7) are fixedly connected to two adjacent sides of the bottom cover plate (1) through bolts.
5. A medium and low pressure multi-channel pressure core pressurizing jig according to claim 3, wherein: the plate-type male head (6) is connected to the circuit board (8) in a matched mode, and the circuit board (8) is fixedly connected to the bottom of the pressurizing plate (2).
6. The medium-low pressure multi-channel pressure core pressurizing fixture according to claim 2, wherein: the top of the pressurizing plate (2) is symmetrically provided with wire plugs (9).
7. The medium-low pressure multi-channel pressure core pressurizing fixture according to claim 1, wherein: claw springs (20) are uniformly arranged on the lead connecting plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311707038.8A CN117697653A (en) | 2023-12-12 | 2023-12-12 | Middle-low pressure multichannel pressure core pressurization anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311707038.8A CN117697653A (en) | 2023-12-12 | 2023-12-12 | Middle-low pressure multichannel pressure core pressurization anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117697653A true CN117697653A (en) | 2024-03-15 |
Family
ID=90154681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311707038.8A Pending CN117697653A (en) | 2023-12-12 | 2023-12-12 | Middle-low pressure multichannel pressure core pressurization anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117697653A (en) |
-
2023
- 2023-12-12 CN CN202311707038.8A patent/CN117697653A/en active Pending
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