CN217225239U - VGA vacuum generator test carrier - Google Patents
VGA vacuum generator test carrier Download PDFInfo
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- CN217225239U CN217225239U CN202220567399.1U CN202220567399U CN217225239U CN 217225239 U CN217225239 U CN 217225239U CN 202220567399 U CN202220567399 U CN 202220567399U CN 217225239 U CN217225239 U CN 217225239U
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- vacuum generator
- joint
- vga
- test vehicle
- probe
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Abstract
The utility model relates to a VGA vacuum generator tests carrier, be provided with evacuation joint on this VGA vacuum generator, air inlet joint, exhaust joint and detection joint, including mount and the briquetting of setting on it, first clamp plate, second clamp plate, first joint and second joint, the briquetting is used for compressing tightly vacuum generator, and first clamp plate cover is established and is compressed tightly vacuum generator's one end on evacuation joint, and second clamp plate cover is established and is compressed tightly vacuum generator's the other end on air inlet joint, and first joint docks with evacuation joint, and the second connects and air inlet joint butt joint. The VGA vacuum generator test carrier is suitable for the situation that a vacuum pumping port and an air inlet are not in the same plane, and the stability of interface butt joint is ensured through multiple position limitation.
Description
Technical Field
The utility model belongs to the technical field of the vacuum generator detects technique and specifically relates to indicate a VGA vacuum generator test carrier.
Background
The working principle of the vacuum generator is that the nozzle is used for jetting compressed air at a high speed to suck air around the outlet of the nozzle, so that a vacuum device is generated, the vacuum efficiency and the maximum vacuumizing capacity of a vacuum generator product are generally required to be detected in the actual production process, and a vacuum generator test carrier is required in the whole detection process.
The existing vacuum generator test carrier in the market is that one end at the fixed plate sets up the baffle, be provided with the inlet port on the baffle respectively, exhaust hole and evacuation mouth, through a compressing mechanism with the position of vacuum generator flat push to the baffle and laminate with it, then with each drill way of baffle and external trachea butt joint can, this kind of carrier is fit for the condition that vacuum generator's three mouth all is in a plane, when vacuum generator's air inlet and evacuation mouth lie in its both sides respectively, then can't reuse this kind of carrier.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that the vacuum generator test carrier can't be used for the not problem in a plane of evacuation mouth and air inlet among the prior art of overcoming.
In order to solve the technical problem, the utility model provides a VGA vacuum generator test carrier is provided with evacuation joint, air inlet joint, exhaust joint and detection joint on this VGA vacuum generator, include:
a holder for placing the VGA vacuum generator;
the first pressing plate is arranged on the fixing frame, is sleeved on the vacuumizing connector and tightly presses one side of the VGA vacuum generator;
the second pressing plate is arranged on the fixing frame, is sleeved on the air inlet connector and tightly presses the other side of the VGA vacuum generator;
the first joint is connected with the vacuumizing joint;
the second joint is connected with the air inlet joint;
and the probe fixing block is arranged on the fixing frame, a probe is arranged on the probe fixing block, and the probe is contacted with the detection joint.
The utility model discloses an in one embodiment, still include first stopper, first stopper sets up on the mount, first stopper with VGA vacuum generator's base laminating.
The utility model discloses an in one embodiment, still include briquetting and driving source, the driving source sets up on the mount, the driving source is connected the briquetting, the briquetting is used for the restriction VGA vacuum generator is at the ascending displacement of vertical side.
In an embodiment of the utility model, still include two first slide mechanism of relative motion, first slide mechanism sets up on the mount, two first slide mechanism connect respectively first clamp plate with first clamp plate.
In an embodiment of the present invention, the device further includes two second sliding mechanisms moving in opposite directions, the second sliding mechanisms are disposed on the fixing frame, and the two second sliding mechanisms are respectively connected to the first joint and the second joint.
The utility model discloses an in one embodiment, still include third slide mechanism, third slide mechanism sets up on the mount, third slide mechanism connects the probe fixed block, third slide mechanism drives the probe fixed block is close to VGA vacuum generator.
In an embodiment of the present invention, a silencer is disposed on the second sliding mechanism, and the silencer is connected to the exhaust joint.
In an embodiment of the present invention, the first joint and the second joint are circular pipes having one end provided with an inclined plane, and the other end thereof is provided with a connecting flange.
The utility model discloses an in the embodiment, still be provided with two second stoppers that are parallel to each other on the mount, the second stopper is used for the initial positioning to VGA vacuum generator.
In an embodiment of the present invention, an in-place sensor is disposed on the driving source.
Compared with the prior art, the technical scheme of the utility model have following advantage:
a VGA vacuum generator test carrier, place vacuum generator on the mount and laminate with first stopper, the briquetting compresses tightly it, locate vacuum generator's evacuation joint and air inlet joint with the clamp plate cover simultaneously and further spacing it to guarantee first joint and second joint and vacuum generator's accurate butt joint, this kind of carrier is applicable to the condition that evacuation mouth and air inlet are not in a plane more, and through the spacing stability of having guaranteed the interface butt joint in many places.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic view of the overall structure of the VGA vacuum generator test carrier of the present invention;
FIG. 2 is a schematic structural diagram of a first platen portion of the VGA vacuum generator test carrier of FIG. 1;
FIG. 3 is a schematic structural view of a second platen portion of the VGA vacuum generator test carrier of FIG. 1;
FIG. 4 is a schematic diagram of a first tab portion of the VGA vacuum generator test carrier of FIG. 1;
FIG. 5 is a schematic diagram of a second connector portion of the VGA vacuum generator test carrier of FIG. 1;
FIG. 6 is a schematic structural diagram of a probe fixing block portion of the VGA vacuum generator test carrier shown in FIG. 1;
FIG. 7 is a schematic diagram of the VGA vacuum generator of FIG. 1;
the specification reference numbers indicate: 1. a fixed mount; 2. a first platen; 3. a second platen; 4. a first joint; 5. a second joint; 6. a probe fixing block; 61. a probe; 7. a first stopper; 8. a second limiting block; 9. pressing into blocks; 10. a drive source; 11. a first sliding mechanism; 12. a first sliding mechanism; 13. a first sliding mechanism; 14. a muffler; 15. an in-position sensor; 16. a VGA vacuum generator; 161. vacuumizing the joint; 162. an air inlet joint; 163. an exhaust joint; 164. and detecting the joint.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Referring to fig. 1 and 7, a test carrier for a VGA vacuum generator 16, wherein the VGA vacuum generator 16 is provided with a vacuum pumping connector 161, an air inlet connector 162, an air outlet connector 163 and a detection connector 164, and comprises: a fixing frame 1 for placing a VGA vacuum generator 16; the first pressing plate 2 is arranged on the fixing frame 1, and the first pressing plate 2 is sleeved on the vacuumizing connector 161 and presses one side of the VGA vacuum generator 16; the second pressing plate 3 is arranged on the fixed frame 1, and the second pressing plate 3 is sleeved on the air inlet joint 162 and tightly presses the other side of the VGA vacuum generator 16; the first joint 4, the first joint 4 connects and takes out the vacuum joint 161; the second joint 5, the second joint 5 connects the air inlet joint 162; and the probe fixing block 6 is arranged on the fixing frame 1, a probe 61 is arranged on the probe fixing block 6, and the probe 61 is in contact with the detection joint 164. Still include first stopper 7, first stopper 7 sets up on mount 1, and first stopper 7 laminates with VGA vacuum generator 16's base.
Specifically, mount 1 is the tripod of compriseing diaphragm, riser and swash plate, and first stopper 7 is rectangular shape piece, and its length is set for according to VGA vacuum generator 16 base, and the distance between two second stoppers 8 is decided according to the width of vacuum generator upper end.
The device is characterized by further comprising a pressing block 9 and a driving source 10, wherein the driving source 10 is arranged on the fixing frame 1, the driving source 10 is connected with the pressing block 9, and the pressing block 9 is used for limiting the displacement of the VGA vacuum generator 16 in the vertical direction; the drive source 10 is provided with an in-position sensor 15.
Specifically, the driving source 10 is disposed below the inclined plate, the pressing block 9 is a long block which is disposed above the inclined plate and has a height slightly greater than the thickness of the vacuum generator from the inclined plate, and the driving source 1022 can drive the pressing block 9 to rotate and press down.
Two second limiting blocks 8 which are parallel to each other are further arranged on the fixing frame 1, and the second limiting blocks 8 are used for initially positioning the VGA vacuum generator 16.
Specifically, the distance between the two second stoppers 8 is determined according to the width of the upper end of the vacuum generator.
Referring to fig. 2 and 3, the device further includes two first sliding mechanisms 11 moving in opposite directions, the first sliding mechanisms 11 are disposed on the fixed frame 1, and the two first sliding mechanisms 11 are respectively connected to the first pressing plate 2 and the second pressing plate 3.
It can be seen that the two first sliding mechanisms 11 are oppositely arranged on the inclined plate of the fixed frame 1 and close to two ends of the first limiting block 7, specifically, the first pressing plate 2 is perpendicular to the inclined plate of the fixed frame 1, a hole is formed on the inclined plate, and the hole position is aligned with the position of the vacuum-pumping joint 161 of the VGA vacuum generator 16; the second pressing plate 3 is also perpendicular to the inclined plate of the fixing frame 1, and holes are formed on the inclined plate and aligned with the air inlet joint 162 of the VGA vacuum generator 16.
Furthermore, notches are formed in two sides of the inclined plate, two first sliding mechanisms 11 and two second sliding mechanisms 12 are arranged below the inclined plate of the fixing frame 1 and located on the inner side edges of the notches, and the output end of each first sliding mechanism drives the first pressing plate 2 and the second pressing plate 3 to move oppositely.
Referring to fig. 4 and 5, the device further includes two second sliding mechanisms 12 moving in opposite directions, the second sliding mechanisms 12 are disposed on the fixing frame 1, and the two second sliding mechanisms 12 are respectively connected to the first joint 4 and the second joint 5; the second slide mechanism 12 is provided with a muffler 14, and the muffler 14 is connected to an exhaust joint 163.
It can be seen that the two second sliding mechanisms 12 are oppositely arranged on two sides of the inclined plate of the fixing frame 1, specifically, the first joint 4 fixing plates are respectively arranged on the two second sliding mechanisms, and the first joint 4 fixing plates and the second joint 5 fixing plates are both perpendicular to the inclined plate of the fixing frame 1.
Further, a circular groove for placing a ring is formed on the silencer 14 to enhance the sealing performance.
The first joint 4 and the second joint 5 are round pipes with inclined planes at one ends, and connecting flanges are arranged at the other ends of the round pipes.
Specifically, the connecting flange portion of the circular tube is connected to an external pipe, and the other end thereof is inserted into a corresponding joint of the VGA vacuum generator 16.
Referring to fig. 6 and fig. 1, the apparatus further includes a third sliding mechanism 13, the third sliding mechanism 13 is disposed on the fixing frame 1, the third sliding mechanism 13 is connected to the probe fixing block 6, and the third sliding mechanism 13 drives the probe fixing block 6 to approach the VGA vacuum generator 16.
It can be seen that the third sliding mechanism 13 is horizontally disposed on the inclined plate of the fixing frame 1, the output end of the third sliding mechanism is connected to the probe fixing block 6, and the probe fixing block 6 is L-shaped and the end of the third sliding mechanism is connected to the probe 61.
When the device works, the VGA vacuum generator 16 to be tested is firstly attached to the first limiting block 7, the driving source 10 drives the pressing block 9 to rotate and press the generator tightly, the two first sliding mechanisms 11 respectively control the upper pressing plates to be sleeved on the vacuumizing connector 161 and the air inlet connector 162 of the VGA vacuum generator 16 so as to limit the hole positions, the two second sliding mechanisms 12 connected with external pipelines respectively control the first connector 4 and the second connector 5 to be in butt joint with the VGA vacuum generator 16, meanwhile, the third sliding mechanism 13 controls the probe 61 to be inserted into the corresponding detection connector 164 of the VGA vacuum generator 16, and after the test is finished, the VGA vacuum generator 16 is drawn out and replaced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a VGA vacuum generator test carrier, is provided with evacuation joint, air inlet joint, exhaust joint and detection joint on this VGA vacuum generator, its characterized in that includes:
a holder for placing the VGA vacuum generator;
the first pressing plate is arranged on the fixing frame, is sleeved on the vacuumizing connector and tightly presses one side of the VGA vacuum generator;
the second pressing plate is arranged on the fixing frame, is sleeved on the air inlet joint and tightly presses the other side of the VGA vacuum generator;
the first joint is connected with the vacuumizing joint;
the second joint is connected with the air inlet joint;
and the probe fixing block is arranged on the fixing frame, a probe is arranged on the probe fixing block, and the probe is contacted with the detection joint.
2. The VGA vacuum generator test vehicle of claim 1, wherein: still include first stopper, first stopper sets up on the mount, first stopper with VGA vacuum generator's base laminating.
3. The VGA vacuum generator test vehicle of claim 1, wherein: still include briquetting and driving source, the driving source sets up on the mount, the driving source is connected the briquetting, the briquetting is used for the restriction VGA vacuum generator is at the ascending displacement of vertical direction.
4. The VGA vacuum generator test vehicle of claim 1, wherein: the two first sliding mechanisms move in opposite directions and are arranged on the fixing frame, and the two first sliding mechanisms are respectively connected with the first pressing plate and the first pressing plate.
5. The VGA vacuum generator test vehicle of claim 1, wherein: the two second sliding mechanisms move in opposite directions and are arranged on the fixed frame, and the two second sliding mechanisms are respectively connected with the first joint and the second joint.
6. The VGA vacuum generator test vehicle of claim 1, wherein: still include third slide mechanism, third slide mechanism sets up on the mount, third slide mechanism connects the probe fixed block, third slide mechanism drives the probe fixed block is close to VGA vacuum generator.
7. The VGA vacuum generator test vehicle of claim 5, wherein: and a silencer is arranged on the second sliding mechanism and is connected with the exhaust joint.
8. The VGA vacuum generator test vehicle of claim 1, wherein: the first joint and the second joint are round pipes, one ends of which are provided with inclined planes, and the other ends of which are provided with connecting flanges.
9. The VGA vacuum generator test vehicle of claim 1, wherein: the fixing frame is further provided with two second limiting blocks which are parallel to each other, and the second limiting blocks are used for initially positioning the VGA vacuum generator.
10. The VGA vacuum generator test vehicle of claim 3, wherein: an in-place sensor is arranged on the driving source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220567399.1U CN217225239U (en) | 2022-03-15 | 2022-03-15 | VGA vacuum generator test carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220567399.1U CN217225239U (en) | 2022-03-15 | 2022-03-15 | VGA vacuum generator test carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217225239U true CN217225239U (en) | 2022-08-19 |
Family
ID=82840962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220567399.1U Active CN217225239U (en) | 2022-03-15 | 2022-03-15 | VGA vacuum generator test carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217225239U (en) |
-
2022
- 2022-03-15 CN CN202220567399.1U patent/CN217225239U/en active Active
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