CN220726549U - Performance testing device for automobile electronic vacuum pump - Google Patents
Performance testing device for automobile electronic vacuum pump Download PDFInfo
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- CN220726549U CN220726549U CN202322269633.XU CN202322269633U CN220726549U CN 220726549 U CN220726549 U CN 220726549U CN 202322269633 U CN202322269633 U CN 202322269633U CN 220726549 U CN220726549 U CN 220726549U
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000011056 performance test Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a performance testing device for an automobile electronic vacuum pump, which comprises a testing box, wherein an inlet and an outlet are formed in one side of the surface of the testing box, a base is fixedly connected to the bottom of the testing box, a placing plate is horizontally arranged at the top of the base, the placing plate slides on the inner part and the outer part of the testing box, a sliding mechanism for sliding the placing plate is arranged in the base, baffle plates are fixedly connected to the two ends of the inlet and the outlet of the surface of the testing box respectively, two sealing door plates are rotatably connected to the inlet and the outlet of the testing box, the two sealing door plates are arranged on the inner sides of the two baffle plates, and a rotating mechanism for rotating the two sealing door plates is arranged in the base. According to the utility model, through the arrangement of the placement plate, the vacuum pump can be placed during performance test of the vacuum pump, and then the vacuum pump can be conveyed into the test box and simultaneously two sealing door plates are closed, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of vacuum pump performance testing devices, in particular to an automobile electronic vacuum pump performance testing device.
Background
The electronic vacuum pump of the automobile is used for generating negative pressure so as to increase braking force, for a diesel engine driven vehicle, as the engine adopts compression ignition type, the vacuum pump for providing vacuum source can not be installed at the position of an air inlet manifold, and various performance tests are needed before the electronic vacuum pump is used, wherein the low-temperature performance and cold starting performance are tested, a high-low temperature environment test box is used for testing the electronic vacuum pump, the electronic vacuum pump is placed in the high-low temperature environment test box, the high-low temperature environment test box is regulated to be under the high-temperature or low-temperature condition for a period of time, and then the electronic vacuum pump is taken out to start the electronic vacuum pump to record the difference between related values and normal temperature use.
When the existing high-low temperature environment test box is used, the detection box is required to be opened, the electronic vacuum pump is put into the test box, the sealing door plate is closed, and then high-low temperature treatment is carried out, but the mode is mainly operated manually, so that the use is more troublesome, and the electronic vacuum pump after the high-low temperature treatment has certain risk in the process of operating the electronic vacuum pump, so that the safety of the device is reduced, and therefore, the problem is needed to be solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a performance testing device for an electronic vacuum pump of an automobile.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an about car electron vacuum pump capability test device, includes the test box, exit has been seted up to test box surface one side, test box bottom fixedly connected with base, base top level is equipped with places the board, place the board and slide in test box inside and outside, the inside sliding mechanism who is equipped with the slip of base and place the board, test box surface exit both ends fixedly connected with baffle respectively, test box exit rotation is connected with two sealed door plant, two sealed door plant all sets up in two baffle inboards, the inside slewing mechanism who rotates two sealed door plant that is equipped with of base.
As a further scheme of the utility model, the sliding mechanism comprises a sliding block, a sliding groove is formed in the top of the base, the sliding block slides in the sliding groove, a screw rod is horizontally and rotatably connected in the sliding groove, the sliding block is sleeved on the surface of the screw rod, the sliding block is matched with the screw rod, a motor is fixedly connected to the surface of the base, an output shaft of the motor is fixedly connected to one end of the screw rod, a movable seat is fixedly connected to the bottom of the placing plate, the movable seat slides on the top of the base, two connecting blocks are fixedly connected to the bottom of the movable seat, the two connecting blocks slide in the sliding groove, connecting rods are fixedly connected to the surfaces of the two connecting blocks respectively, and the two connecting rods are fixedly connected to the surface of the sliding block.
As a further scheme of the utility model, the rotating mechanism comprises two connecting shafts, wherein the two connecting shafts are vertically sleeved in the two sealing door plates respectively, the two connecting shafts are sleeved at the upper end and the lower end of the test box respectively, the bottoms of the two connecting shafts are arranged in the base, two belts are rotatably connected in the base, two pulleys are arranged in the belts respectively, the two pulleys are fixedly connected to the bottom ends of the two connecting shafts respectively, the other two pulleys are rotatably connected to the inner top of the base, the other two pulley tops are fixedly connected with rotating shafts, the two rotating shafts are sleeved at the bottom of the test box respectively, the other two rotating shafts are fixedly connected with gears, the two gears are rotatably arranged at the inner bottom of the test box respectively, racks are fixedly connected to the two ends of the moving seat respectively, and the two racks are meshed with the two gears respectively.
The beneficial effects of the utility model are as follows:
1. when the vacuum pump is used, the vacuum pump is placed at the top of the placing plate, and then the driving motor drives the screw rod to rotate, so that the sliding block slides, and then the two connecting rods and the two connecting blocks are driven to horizontally slide, and meanwhile, the moving seat and the placing plate are driven to slide, so that the vacuum pump can be conveyed into the testing box, and the operation is more convenient.
2. When carrying the vacuum pump through placing the board, under the cooperation of two more racks and gear, can drive two sealed door plant and open or close, and then make and carry more smoothly, also improved the security that the device used simultaneously.
Drawings
FIG. 1 is a schematic diagram of a surface structure of an apparatus for testing performance of an electronic vacuum pump of an automobile according to the present utility model;
FIG. 2 is a cross-sectional view showing the internal structure of an apparatus for testing the performance of an electronic vacuum pump for an automobile according to the present utility model;
FIG. 3 is a schematic diagram of a partial structure of an apparatus for testing performance of an electronic vacuum pump of an automobile according to the present utility model;
fig. 4 is an enlarged view at a of fig. 3.
In the figure: 1. a test box; 11. a baffle; 2. a base; 21. a chute; 3. sealing the door plate; 31. a connecting shaft; 32. a pulley; 33. a belt; 34. a rotating shaft; 35. a gear; 4. a screw rod; 41. a motor; 5. placing a plate; 51. a movable seat; 52. a rack; 53. a connecting block; 54. a connecting rod; 55. a sliding block.
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.
Referring to fig. 1-4, an automobile electronic vacuum pump performance testing device comprises a testing box 1, an inlet and an outlet are formed in one side of the surface of the testing box 1, a base 2 is fixedly connected to the bottom of the testing box 1, a placing plate 5 is horizontally arranged at the top of the base 2, the placing plate 5 slides outside and inside the testing box 1, a sliding mechanism for sliding the placing plate 5 is arranged inside the base 2, baffle plates 11 are fixedly connected to the two ends of the inlet and the outlet of the surface of the testing box 1 respectively, two sealing door plates 3 are rotatably connected to the inlet and the outlet of the testing box 1, the two sealing door plates 3 are arranged on the inner sides of the two baffle plates 11, a rotating mechanism for rotating the two sealing door plates 3 is arranged inside the base 2, the vacuum pump can be placed when the performance of the vacuum pump is tested through the device, and then the vacuum pump can be conveyed to the inside of the testing box 1 to simultaneously close the two sealing door plates 3, so that the practicability of the device is improved.
Referring to fig. 1-3, in a preferred embodiment, the sliding mechanism includes a sliding block 55, a sliding groove 21 is provided at the top of the base 2, the sliding block 55 slides inside the sliding groove 21, a screw rod 4 is horizontally and rotatably connected inside the sliding groove 21, the sliding block 55 is sleeved on the surface of the screw rod 4, the sliding block 55 is matched with the screw rod 4, a motor 41 is fixedly connected to the surface of the base 2, an output shaft of the motor 41 is fixedly connected to one end of the screw rod 4, a movable seat 51 is fixedly connected to the bottom of the placing plate 5, the movable seat 51 slides at the top of the base 2, two connecting blocks 53 are fixedly connected to the bottom of the movable seat 51, the two connecting blocks 53 slide inside the sliding groove 21, connecting rods 54 are fixedly connected to the surfaces of the two connecting blocks 53 respectively, and the two connecting rods 54 are fixedly connected to the surface of the sliding block 55 for limiting the horizontal movement of the placing plate 5.
Referring to fig. 2-4, in a preferred embodiment, the rotating mechanism includes two connecting shafts 31, the connecting shafts 31 are provided with two connecting shafts 31, the two connecting shafts 31 are respectively vertically sleeved inside the two sealing door plates 3, the two connecting shafts 31 are respectively sleeved at the upper end and the lower end of the test box 1, the bottoms of the two connecting shafts 31 are respectively arranged inside the base 2, two belts 33 are rotatably connected inside the base 2, two pulleys 32 are respectively fixedly connected to the bottom ends of the two connecting shafts 31, the other two pulleys 32 are rotatably connected to the inner top of the base 2, the tops of the other two pulleys 32 are fixedly connected with rotating shafts 34, the two rotating shafts 34 are respectively sleeved at the bottom of the test box 1, the tops of the other two rotating shafts 34 are fixedly connected with gears 35, the two gears 35 are respectively rotated at the inner bottom of the test box 1, racks 52 are respectively fixedly connected at the two ends of the moving seat 51, the two racks 52 are respectively meshed with the two gears 35 and are used for limiting the rotation of the two gears 35, and further driving the two sealing door plates 3 to be opened or closed.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when in actual use, through the setting of placing the board 5, can carry to the test box 1 inside, place the vacuum pump earlier when using at place the board 5 top, then rethread driving motor 41 drives lead screw 4 and rotates, thereby make slider 55 slip, and then drive two connecting rods 54 and two connecting blocks 53 horizontal slip, drive simultaneously and remove seat 51 and place the board 5 and slide, can convey the vacuum pump to the test box 1 inside this moment, and then make the operation more convenient, when carrying, two racks 52 and two gears 35 of accessible removal seat 51 both sides mesh, thereby drive pulley 32 and two belts 33 and rotate, and then make two connecting shafts 31 and two seal door plant 3 rotate, thereby close two seal door plant 3, after the detection, when carrying the vacuum pump through placing the board 5, will drive two seal door plant 3 simultaneously and open, and then can improve the operational safety to the vacuum pump.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an about car electron vacuum pump capability test device, includes test box (1), its characterized in that, exit has been seted up to test box (1) surface one side, test box (1) bottom fixedly connected with base (2), base (2) top level is equipped with places board (5), place board (5) and slide in test box (1) inside and outside, base (2) inside slide mechanism who places board (5) that is equipped with, test box (1) surface exit both ends fixedly connected with baffle (11) respectively, test box (1) exit rotation is connected with two sealed door plant (3), two sealed door plant (3) all set up in two baffle (11) inboards, base (2) inside is equipped with the rotary mechanism who rotates two sealed door plant (3).
2. The device for testing the performance of the automotive electronic vacuum pump according to claim 1, wherein the sliding mechanism comprises a sliding block (55), a sliding groove (21) is formed in the top of the base (2), the sliding block (55) slides in the sliding groove (21), a screw rod (4) is horizontally and rotatably connected in the sliding groove (21), the sliding block (55) is sleeved on the surface of the screw rod (4), the sliding block (55) is matched with the screw rod (4), a motor (41) is fixedly connected to the surface of the base (2), and an output shaft of the motor (41) is fixedly connected to one end of the screw rod (4).
3. The device for testing the performance of the automotive electronic vacuum pump according to claim 2, wherein the bottom of the placing plate (5) is fixedly connected with a moving seat (51), the moving seat (51) slides on the top of the base (2), two connecting blocks (53) are fixedly connected to the bottom of the moving seat (51), the two connecting blocks (53) slide inside the sliding groove (21), connecting rods (54) are fixedly connected to the surfaces of the two connecting blocks (53) respectively, and the two connecting rods (54) are fixedly connected to the surfaces of the sliding blocks (55).
4. A performance testing device for an electronic vacuum pump of an automobile according to claim 3, wherein the rotating mechanism comprises two connecting shafts (31), the two connecting shafts (31) are vertically sleeved inside the two sealing door plates (3) respectively, the two connecting shafts (31) are sleeved at the upper end and the lower end of the testing box (1) respectively, and the bottoms of the two connecting shafts (31) are both arranged inside the base (2).
5. The device for testing the performance of the automotive electronic vacuum pump according to claim 4, wherein two belts (33) are rotatably connected inside the base (2), two pulleys (32) are respectively arranged inside the belts (33), the two pulleys (32) are respectively and fixedly connected to the bottom ends of two connecting shafts (31), the other two pulleys (32) are rotatably connected to the inner top of the base (2), the other two pulleys (32) are respectively and fixedly connected with a rotating shaft (34), the two rotating shafts (34) are respectively sleeved on the bottom of the test box (1), the top ends of the other two rotating shafts (34) are respectively and fixedly connected with gears (35), and the two gears (35) are respectively rotated on the inner bottom of the test box (1).
6. The device for testing the performance of the automotive electronic vacuum pump according to claim 5, wherein racks (52) are fixedly connected to two ends of the movable seat (51), and the two racks (52) are meshed with two gears (35) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269633.XU CN220726549U (en) | 2023-08-23 | 2023-08-23 | Performance testing device for automobile electronic vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269633.XU CN220726549U (en) | 2023-08-23 | 2023-08-23 | Performance testing device for automobile electronic vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726549U true CN220726549U (en) | 2024-04-05 |
Family
ID=90492809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322269633.XU Active CN220726549U (en) | 2023-08-23 | 2023-08-23 | Performance testing device for automobile electronic vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726549U (en) |
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2023
- 2023-08-23 CN CN202322269633.XU patent/CN220726549U/en active Active
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