CN213117954U - 64 inside and outside gas circuit quick connecting device of passageway - Google Patents
64 inside and outside gas circuit quick connecting device of passageway Download PDFInfo
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- CN213117954U CN213117954U CN202021499811.8U CN202021499811U CN213117954U CN 213117954 U CN213117954 U CN 213117954U CN 202021499811 U CN202021499811 U CN 202021499811U CN 213117954 U CN213117954 U CN 213117954U
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- annular
- quick connecting
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Abstract
The utility model discloses a 64-channel quick connecting device for an internal gas circuit and an external gas circuit, which comprises a first mounting seat, a second mounting seat tightly pressed on the first mounting seat through an annular screw gland, a first group of needle tubes fixed on the inner side surface of the first mounting seat and communicated with the gas circuit inside the device, fix the outside surface at the second mount pad and organize the needle tubing with the second of external gas circuit intercommunication, the outside surface of first mount pad is provided with the recess, the peripheral surface is provided with the external screw thread structure, the one end of second mount pad is inserted in the recess and this side peripheral surface is provided with annular boss, annular screw gland compresses tightly annular boss and through the compressing tightly connection with external screw thread structure threaded connection realization second mount pad, first mount pad all is provided with the intercommunication passageway that communicates first group needle tubing and second group needle tubing one-to-one with second mount pad inside. The utility model discloses simple to operate, swift and can realize the inside and outside gas circuit intercommunication of multichannel.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of gas circuit pipeline attach fitting, especially, relate to an inside and outside gas circuit quick connecting device of 64 passageways.
[ background of the invention ]
The pressure scanning valve is one of multi-channel pressure scanning measurement and control equipment, is used as intelligent sensing equipment for realizing real-time measurement of multi-channel pressure signals, and is widely applied to wind tunnel testing and propulsion track testing. The pressure scanning valve is provided with a hose connecting needle tube, the point to be detected is communicated with the needle tube on the pressure scanning valve through the hose to form a detection air path, and then the pressure of the detection point communicated with each air path is detected through the pressure scanning valve. However, sometimes, in different detection scenes, the detection point is not directly connected with the needle tube of the pressure scanning valve, and for some objects to be detected, the pressure scanning valve does not have a pressure scanning valve inside, and the pressure scanning valve needs to be accessed from the outside and is communicated with the air passage inside the object to be detected through the connecting joint. Among the prior art, common gas circuit connecting device is like the air cock, but the overwhelming majority all is the connection of single gas circuit or two gas circuits, is not suitable for the gas circuit of multichannel to connect, and the gas circuit connecting device installation among the prior art is comparatively complicated, and the unable quick inside gas circuit of realization equipment is connected with external gas circuit, influences work efficiency.
Therefore, it is necessary to provide a new 64-channel quick connection device for internal and external air passages to solve the above-mentioned technical problems.
[ Utility model ] content
The utility model discloses a main aim at provides an inside and outside gas circuit quick connecting device of 64 passageways, simple to operate, swift and can realize the inside and outside gas circuit intercommunication of multichannel.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a64-channel quick connecting device for an internal air path and an external air path comprises a first mounting seat, a second mounting seat, a first group of needle tubes, a second group of needle tubes and a third group of needle tubes, wherein the second mounting seat is tightly pressed on the first mounting seat through an annular threaded gland, the first group of needle tubes are fixed on the inner side surface of the first mounting seat and are communicated with an internal air path of equipment, the second group of needle tubes are fixed on the outer side surface of the second mounting seat and are communicated with an external air path, the outer side surface of the first mounting seat is provided with a groove, the peripheral surface of the first mounting seat is provided with an external thread structure, one end of the second mounting seat is inserted into the groove, the outer peripheral surface of the side of the second mounting seat is provided with an annular boss, the annular thread gland presses the annular boss and realizes the compression connection of the second mounting seat through the thread connection with the external thread structure, the first mounting seat and the second mounting seat are internally provided with communicating channels which communicate the first group of needle tubes with the second group of needle tubes in a one-to-one correspondence manner.
Further, the first mounting seat comprises a mounting plate part and a cylinder mounting seat positioned on the outer side surface of the mounting plate part; the first group of needle tubes is arranged on the inner side surface of the mounting plate part.
Further, four mounting holes are formed in the mounting plate portion.
Further, the communication channel comprises a first set of channels disposed in the first mounting seat, and a second set of channels disposed in the second mounting seat; a plurality of circular sinking platform holes which are communicated with the first group of channels in a one-to-one correspondence mode are formed in the groove, and a sealing ring is arranged in each circular sinking platform hole.
Furthermore, the inner wall surface of the groove is provided with a limiting notch, and the second mounting seat is provided with a limiting boss clamped into the limiting notch.
Furthermore, the peripheral surface of second mount pad is provided with an annular groove, connecting device still includes a card block in the annular groove block annular screw gland prevents its jump ring that drops.
Furthermore, the circumferential surface of the annular screw gland is provided with a plurality of protrusions for realizing rotary assistance.
Further, a rubber gasket is further arranged on one side surface of the first mounting seat, which is attached to the surface of the inner wall of the equipment, and the rubber gasket is sleeved on the barrel mounting seat and is profiled with the outer contour of the mounting plate.
Further, 64 needle tubes are arranged in the first group and the second group.
Compared with the prior art, the utility model discloses 64 inside and outside gas circuit quick connecting device of passageway's beneficial effect lies in: the installation is convenient and efficient, the communication between the internal gas circuit of the equipment and the external pressure scanning valve detection channel can be realized quickly, the communication between the internal gas circuit and the external gas circuit of 64 channels can be realized, and the gas circuit communication requirement of multi-channel pressure detection is met.
[ description of the drawings ]
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first mounting seat and a second mounting seat in an embodiment of the present invention;
the figures in the drawings represent:
10064 quick connecting device for inner and outer gas paths of channel;
1, a first mounting seat, 11 grooves, 111 circular sinking platform holes, 112 limiting notches, 12 external thread structures, 13 communicating channels, 131 first group of channels, 132 second group of channels, 14 mounting plate parts, 15 cylinder mounting seats and 16 mounting holes; 2, an annular threaded gland and 21 bulges; 3, a second mounting seat, a 31 annular boss, a 32 limiting boss and a 33 annular clamping groove; 4 a first set of syringes; 5 a second set of syringes; 6, sealing rings; 7, a clamp spring; 8 rubber gasket.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1 to 3, the present embodiment is a 64-channel fast connection device for internal and external air passages 100, which includes a first mounting seat 1, a second mounting seat 3 pressed on the first mounting seat 1 by an annular screw gland 2, a first group of needle tubes 4 fixed on the inner side surface of the first mounting seat 1 and communicated with the internal air passage of the device, a second group of needle tubes 5 fixed on the outer side surface of the second mounting seat 3 and communicated with the external air passage, a groove 11 is formed on the outer side surface of the first mounting seat 1, an external screw structure 12 is formed on the outer peripheral surface, one end of the second mounting seat 3 is inserted into the groove 11, an annular boss 31 is formed on the outer peripheral surface of the second mounting seat 3, the annular screw gland 2 presses the annular boss 31 and is connected with the external screw structure 12 in a screw manner to realize the pressing connection of the second mounting seat 3, and communication passages 13 are formed inside the first mounting seat 1 and the second mounting seat 3 and respectively and communicate the first group of needle tubes 4 with the second group of .
The first mounting seat 1 includes a mounting plate portion 14, and a cylinder mounting seat 15 located on an outer side surface of the mounting plate portion 14. The mounting plate portion 14 is provided with four mounting holes 16 for facilitating fastening to the inner wall surface of the apparatus by screws. The first group of needle tubes 4 is arranged on the inner side surface of the mounting plate portion 14.
The communication passage 13 includes a first group of passages 131 provided in the first mount 1, and a second group of passages 132 provided in the second mount 3. A plurality of circular sinking platform holes 111 which are communicated with the first group of channels 131 in a one-to-one correspondence mode are formed in the groove 11, a sealing ring 6 is arranged in each circular sinking platform hole 111, and the end face of the second mounting seat 3 is inserted into the groove 11 to extrude the sealing ring 6 to achieve sealing communication between the first group of channels 131 and the second group of channels 132.
The inner wall surface of the groove 11 is provided with a limit notch 112, and the second mounting seat 3 is provided with a limit boss 32 clamped in the limit notch 112. The first mounting seat 1 and the second mounting seat 3 can be quickly and accurately assembled through the matching between the limiting notch 112 and the limiting boss 32, so that the first group of channels 131 and the second group of channels 132 are communicated in a one-to-one correspondence manner.
The peripheral surface of second mount pad 3 is provided with a ring groove 33, and this embodiment still includes a card and is in block circlip 7 that ring thread gland 2 prevented it to drop in ring groove 33.
The circumferential surface of the annular screw gland 2 is provided with a plurality of protrusions 21 that contribute to the rotational assist force.
The surface of one side of the first mounting seat 1, which is attached to the surface of the inner wall of the device, is further provided with a rubber gasket 8, and the rubber gasket 8 is sleeved on the cylinder mounting seat 15 and is profiled with the outer contour of the mounting plate portion 14.
In this embodiment, 64 syringes are provided for the first group of syringes 4 and the second group of syringes 5, and in other embodiments, 128 syringes, or 32 syringes may be provided, which may be flexibly designed according to the requirement.
In the device 100 for quickly connecting the 64-channel inner and outer gas circuits, when being installed, the first installation seat 1 which is provided with the sealing ring 6 and is sleeved with the rubber gasket 8 penetrates through an equipment installation hole from the inner wall of equipment, and is limited by the installation plate part 14 leaning against the surface of the inner wall of the equipment; then, the annular screw gland 2 is sleeved on the second mounting seat 3, one end of the second mounting seat 3 is inserted into the groove 11, the limiting boss 32 is aligned with the limiting notch 112, and if the end of the second mounting seat 3 is not aligned with the limiting notch, the second mounting seat 3 cannot be normally inserted into the groove 11; then, the second mounting seat 3 is axially compressed to realize fixed connection with the first mounting seat 1 through the matching of an internal thread hole of the annular thread gland 2 and an external thread structure 12 on the first mounting seat 1; the annular boss 31 at the periphery of the second mounting seat 3 supports the supporting table top; finally, the clamp spring 7 is clamped into the annular clamping groove 33, so that the annular threaded gland 2 is prevented from being separated from the second mounting seat 3 and lost after the annular threaded gland 2 is unscrewed.
The quick connecting device 100 for the inner and outer gas circuits of the 64-channel in the embodiment is convenient and efficient to install, can quickly realize the communication between the inner gas circuit of the equipment and the detection channel of the external pressure scanning valve, can realize the communication between the inner and outer gas circuits of the 64-channel, and meets the requirement for the gas circuit communication of multi-channel pressure detection.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. The utility model provides an inside and outside gas circuit quick connect device of 64 passageways which characterized in that: which comprises a first mounting seat, a second mounting seat tightly pressed on the first mounting seat through an annular screw gland, a first group of needle tubes fixed on the inner side surface of the first mounting seat and communicated with an internal air passage of the equipment, a second group of needle tubes fixed on the outer side surface of the second mounting seat and communicated with an external air passage, the outer side surface of the first mounting seat is provided with a groove, the peripheral surface of the first mounting seat is provided with an external thread structure, one end of the second mounting seat is inserted into the groove, the outer peripheral surface of the side of the second mounting seat is provided with an annular boss, the annular thread gland presses the annular boss and realizes the compression connection of the second mounting seat through the thread connection with the external thread structure, the first mounting seat and the second mounting seat are internally provided with communicating channels which communicate the first group of needle tubes with the second group of needle tubes in a one-to-one correspondence manner.
2. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the first mounting seat comprises a mounting plate part and a cylinder mounting seat positioned on the outer side surface of the mounting plate part; the first group of needle tubes is arranged on the inner side surface of the mounting plate part.
3. The 64-channel quick connecting device for the inner and outer air passages according to claim 2, wherein: four mounting holes are formed in the mounting plate portion.
4. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the communication channel comprises a first group of channels arranged in the first mounting seat and a second group of channels arranged in the second mounting seat; a plurality of circular sinking platform holes which are communicated with the first group of channels in a one-to-one correspondence mode are formed in the groove, and a sealing ring is arranged in each circular sinking platform hole.
5. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the inner wall surface of recess is provided with a spacing breach, be provided with on the second mount pad and block in spacing boss in the spacing breach.
6. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the outer peripheral surface of the second mounting seat is provided with an annular clamping groove, and the connecting device further comprises a clamp spring clamped in the annular clamping groove and used for blocking the annular thread gland to prevent the annular thread gland from falling off.
7. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the circumferential surface of the annular screw gland is provided with a plurality of protrusions for realizing rotary boosting.
8. The 64-channel quick connecting device for the inner and outer air passages according to claim 2, wherein: a rubber gasket is further arranged on one side surface of the first mounting seat, which is attached to the surface of the inner wall of the equipment, and the rubber gasket is sleeved on the barrel mounting seat and is profiled with the outer contour of the mounting plate.
9. The 64-channel quick connecting device for the inner and outer air passages according to claim 1, wherein: the first group of needle tubes and the second group of needle tubes are provided with 64 needle tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499811.8U CN213117954U (en) | 2020-07-27 | 2020-07-27 | 64 inside and outside gas circuit quick connecting device of passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499811.8U CN213117954U (en) | 2020-07-27 | 2020-07-27 | 64 inside and outside gas circuit quick connecting device of passageway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117954U true CN213117954U (en) | 2021-05-04 |
Family
ID=75679868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021499811.8U Active CN213117954U (en) | 2020-07-27 | 2020-07-27 | 64 inside and outside gas circuit quick connecting device of passageway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117954U (en) |
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2020
- 2020-07-27 CN CN202021499811.8U patent/CN213117954U/en active Active
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