CN207336693U - A kind of inverter performance testing device - Google Patents
A kind of inverter performance testing device Download PDFInfo
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- CN207336693U CN207336693U CN201721341608.6U CN201721341608U CN207336693U CN 207336693 U CN207336693 U CN 207336693U CN 201721341608 U CN201721341608 U CN 201721341608U CN 207336693 U CN207336693 U CN 207336693U
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Abstract
The utility model discloses a kind of inverter performance testing device, including transmission mechanism, the first test station, the second test station, push-pull mechanism, lifting body, the first mechanism for testing and the second mechanism for testing, the inverter carrier for being provided with inverter is conveyed by multiple transmission stations on transmission mechanism, when being transported to buffer station, inverter carrier is transferred to the first test station by lifting body, the first mechanism for testing is moved down to be connected with inverter and tested；Inverter carrier is moved to the second test station by push-pull mechanism, the second mechanism for testing coordinates with lifting body so that inverter is separated with inverter carrier, and the second mechanism for testing carries out insulation resistance test；Automatic Conveying and test are realized, artificial carrying is eliminated, reduces labor intensity, saved cost, improve work efficiency；And because mechanism for testing is connected with inverter automatically so that contact is good, connection is reliable, and accurate testing degree improves.
Description
Technical field
It the utility model is related to technical field of measurement and test, more particularly to a kind of inverter performance testing device.
Background technology
Inverter is the device that direct current energy is transformed into alternating current.Because we are in the epoch of one " movement ", move
Dynamic office, mobile communication, mobile leisure and amusement.In mobile state, people not only need what is supplied by battery or storage battery
Low-voltage DC, while can meet me with greater need for our indispensable 220 volts of alternating currents in surroundings, inverter
This demand.
The air-tightness of inverter, insulating properties, resistance to pressure whether good relationship to system operation stability, therefore, at it
Before dispatching from the factory, the property indices such as the air-tightness of inverter, insulation resistance must be tested, to ensure that inverter meets
Relevant design standard.
Test for inverter at present rests on the manual test stage more, and last test record and examining report also need
Artificial treatment, detection efficiency is low, does not catch up with the progress of enterprise's new product development and new projects' exploitation much.In air tightness test
When, manual testing is difficult to control the size of air pressure inside, causes test result inaccurate；When insulation resistance is tested, inversion
The components such as AC copper-line, direct current copper bar and probe socket are provided with device, manually being tested not only needs multiple installing and dismounting
Carrying, the amount of labour are big, bothersome laborious, and need to connect multiple circuits, can not ensure that copper bar contact with conductive copper rod is reliable
Property, test result caused by easily producing loose contact is inaccurate, influences normally to produce.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of inverter performance testing device
The test technical problem that the amount of labour is big, test accuracy is low.
As above conceive, technical solution is used by the utility model：
A kind of inverter performance testing device, including：
Transmission mechanism, uniform intervals are provided with multiple transmission stations on the transmission mechanism, one of them described transmission work
Position is buffer station；
First test station, it is located at the surface of the buffer station；
Second test station, it is located at the side of the transmission mechanism and is correspondingly arranged with the buffer station；
Push-pull mechanism, it is located at first test station, for by inverter carrier in first test station
Transferred between second test station；
Lifting body, it is located at first test station and second test station, for carrying and transferring institute
State inverter carrier；
First mechanism for testing, it is located at first test station, and first mechanism for testing can be connected or departed from
The inverter；
Second mechanism for testing, it is located at second test station, and second mechanism for testing can be connected or departed from
Inverter.
Wherein, the lifting body includes：
Unit lifting body, it is located at the buffer station, and the unit lifting body can be moved up and down for inciting somebody to action
The inverter carrier is transferred between the buffer station and first test station；
Dibit lifting body, it includes the first pallet at the buffer station and positioned at second test station
Second pallet at place, the dibit lifting body can move up and down, for carrying or departing from the inverter carrier.
Wherein, first is provided with first pallet and keeps away a hole, the unit lifting body is arranged in described first and keeps away
In the hole of position.
Wherein, the unit lifting body promote the inverter carrier at first test station with the push-and-pull
Mechanism engages, and the push-pull mechanism can promote the inverter carrier to be moved to second pallet by first pallet.
Wherein, the unit lifting body includes：
Positioning plate, it is abutted with the inverter carrier, the upper surface of the positioning plate be provided with several locating pieces and
Positioning column, the positioning column can fix the inverter carrier with the inverter carrier grafting, the locating piece；
First cylinder, its output terminal are connected to the lower surface of the positioning plate, for driving the positioning plate to move.
Wherein, the dibit lifting body further includes：
Fixture block, two fixture blocks are located at two edges of second pallet respectively, and second pallet carries institute
When stating inverter carrier, the fixture block abuts the upper surface of the inverter carrier；
Bearing, it is located at second test station, is provided with second pallet for wearing the bearing
Keep away a hole.
Wherein, first mechanism for testing includes：
First pressing plate, it is abutted with the inverter, and being provided with first pressing plate can be with the inverter grafting
The first limited post；
Seal assembly, it is connected on first pressing plate, for sealing the jack on the inverter.
Wherein, second mechanism for testing includes：
Second pressing plate, it is abutted with the inverter, and being provided with second pressing plate can be with the inverter grafting
The second limited post；
Clamp assembly, it is located on second pressing plate, for clamping the AC copper-line of the inverter；
Connector assembly, it is located at the side of second test station, for connecting the direct current copper bar of the inverter；
Probe assembly, it is located at second test station, for connecting the probe socket of the inverter.
Wherein, installation detection components are further included, it is located at the side of second test station, for the inverter
Upper installation respirator simultaneously detects the leakage rate of the respirator.
Wherein, the installation detection components include：
Seal head, it is connected with the respirator interface of the inverter；
Vacuum interface, it is connected with the venthole of the respirator；
Pressure sensor, is connected with the vacuum interface, for detecting the pressure at the vacuum interface.
The beneficial effects of the utility model：
The utility model proposes inverter performance testing device, by multiple transmission stations on transmission mechanism will install
The inverter carrier for having inverter is conveyed, and when being transported to buffer station, is transferred to inverter carrier by lifting body
First test station, the first mechanism for testing is moved down to be connected with inverter and tested, after the completion of air tightness test, the first test machine
Structure moves up reset；Inverter carrier is moved to the second test station by push-pull mechanism, the second mechanism for testing is matched somebody with somebody with lifting body
Close so that inverter is separated with inverter carrier, and the second mechanism for testing is connected with inverter carries out insulation resistance test；Realize
Automatic Conveying and test, eliminate artificial carrying, reduce labor intensity, saved cost, improve work efficiency；And
Because mechanism for testing is connected with inverter automatically so that contact is good, connection is reliable, and accurate testing degree improves.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of inverter performance testing device provided by the utility model；
Fig. 2 is the structure diagram of the lifting body of inverter performance testing device provided by the utility model；
Fig. 3 is the structure diagram of the unit lifting body of inverter performance testing device provided by the utility model；
Fig. 4 is the structure diagram of the push-pull mechanism of inverter performance testing device provided by the utility model；
Fig. 5 is the structure diagram of the first mechanism for testing of inverter performance testing device provided by the utility model；
Fig. 6 is the structure diagram of the second mechanism for testing of inverter performance testing device provided by the utility model；
Fig. 7 is the structure diagram of the installation detection components of inverter performance testing device provided by the utility model；
Fig. 8 is the structure diagram of inverter performance testing device provided by the utility model.
In figure：
10th, inverter；20th, inverter carrier；
1st, transmission mechanism；2nd, push-pull mechanism；3rd, lifting body；4th, the first mechanism for testing；5th, the second mechanism for testing；6th, machine
Frame；7th, control panel；8th, warning lamp；
21st, push-and-pull cylinder；22nd, Access Division；
31st, unit lifting body；311st, positioning plate；312nd, the first cylinder；3111st, locating piece；3112nd, positioning column；
32nd, dibit lifting body；321st, the first pallet；322nd, the second pallet；323rd, fixture block；324th, bearing；
41st, the first pressing plate；42nd, AC copper-line seal assembly；43rd, respirator seal assembly；44th, wiring harness interface sealing group
Part；45th, harness plug seal assembly；
51st, the second pressing plate；52nd, clamp assembly；53rd, connector assembly；54th, probe assembly；The 55th, detection components are installed；551、
Seal head；552nd, vacuum interface；553rd, pressure sensor.
Embodiment
Below in conjunction with the accompanying drawings the technical solution of the utility model is further illustrated with embodiment.It is understood that this
Locate described specific embodiment to be used only for explaining the utility model, rather than the restriction to the utility model.Further need exist for
Illustrate, for the ease of description, illustrate only in attached drawing with the relevant part of the utility model and it is not all.
Referring to Fig. 1 to Fig. 8, the utility model embodiment provides a kind of inverter performance testing device, for testing inversion
The air-tightness and insulation resistance of device 10, air-tightness are tested in the first test station, and insulation resistance is surveyed in the second test station
Examination, in order not to influence the transport of inverter 10 in the production line, and be convenient for testing, the test device include transmission mechanism 1,
First test station, the second test station, push-pull mechanism 2, lifting body 3, the first mechanism for testing 4 and the second mechanism for testing 5, under
Describe in detail in face of all parts.
Inverter 10 is installed on inverter carrier 20 in course of conveying；In air tightness test, inverter 10 need not
With departing from inverter carrier 20；But when insulation resistance is tested, to ensure to insulate, inverter 10 need to be with inverter carrier
20 depart from, and after the completion of test, inverter carrier 20 is combined with inverter 10, continue the conveying of inverter 10, and inverter carries
Tool 20 is used to carry inverter 10, and inverter carrier 20 is easy to be coordinated with miscellaneous part.
Uniform intervals are provided with multiple transmission stations on transmission mechanism 1, and one of transmission station is buffer station；Buffering
The surface of station is the first test station, space is saved, easy to transmit；The side of transmission mechanism 1 is simultaneously corresponding with buffer station
Position set the second test station；In the present embodiment, transmission mechanism 1 is roller chain drives.
Push-pull mechanism 2 is located at the first test station, for inverter carrier 20 to be surveyed in the first test station and second
Trial work is transferred between position.Push-pull mechanism 2 includes push-and-pull cylinder 21 and is connected to the Access Division 22 of 21 output terminal of push-and-pull cylinder, inversion
Device carrier 20 moves up, and the limited block on inverter carrier 20 is caught in the groove of Access Division 22.
Lifting body 3 is at the first test station and the second test station, for carrying and transferring inverter carrier
20, lifting body 3 includes unit lifting body 31 and dibit lifting body 32, and unit lifting body 31 is located at buffer station,
Unit lifting body 31 can be moved up and down for inverter carrier 20 to be transferred between buffer station and the first test station；
Dibit lifting body 32 includes the first pallet 321 at buffer station and the second pallet at the second test station
322, dibit lifting body 32 can move up and down, for carrying or departing from inverter carrier 20.
First is provided with first pallet 321 and keeps away a hole, unit lifting body 31 is arranged in first and keeps away in a hole, rationally profit
With space, also allow for jacking inverter carrier 20 so that 20 uniform force of inverter carrier, operate steadily.
Unit lifting body 31 includes 311 and first cylinder 312 of positioning plate, positioning plate 311 move up and with inverter carrier
20 abut, and the upper surface of positioning plate 311 is provided with several locating pieces 3111 and positioning column 3112, positioning column 3112 can with it is inverse
Become 20 grafting of device carrier, locating piece 3111 can fix inverter carrier 20；The output terminal of first cylinder 312 is connected to positioning plate
311 lower surface, for driving positioning plate 311 to move.
Dibit lifting body 32 further includes fixture block 323 and bearing 324, and two fixture blocks 323 are respectively positioned at the second pallet 322
Two edges, when the second pallet 322 carries inverter carrier 20, fixture block 323 abuts the upper surface of inverter carrier 20；Bearing
324 at the second test station, is provided with the second pallet 322 and keeps away a hole for wear the bearing 324.Dibit jacks
Mechanism 32 further includes the second cylinder, for driving the first pallet 321 and the second pallet 322 to move.
In the present embodiment, the first pallet 321 and the second pallet 322 are mounted in the first support plate, the first support plate
Lower end be connected with actuating cylinder, the second support plate is provided with below the first support plate, bearing 324 is fixed on the second support plate
On.
First mechanism for testing 4 is located at the first test station, and the first mechanism for testing 4 can connect or depart from inverter 10.
First mechanism for testing 4 includes the first pressing plate 41 and seal assembly, and the first pressing plate 41 is abutted with inverter 10, set on the first pressing plate 41
Being equipped with can be with the first limited post of 10 grafting of inverter；Seal assembly is connected on the first pressing plate 41, for sealing inverter
Jack on 10.Seal assembly includes AC copper-line seal assembly 42, respirator seal assembly 43, wiring harness interface seal assembly 44
With harness plug seal assembly 45, driven by corresponding cylinder docked with corresponding jack respectively.
Second mechanism for testing 5 is located at the second test station, and the second mechanism for testing 5 can connect or depart from inverter 10.
Second mechanism for testing 5 includes the second pressing plate 51, clamp assembly 52, connector assembly 53 and probe assembly 54.Second pressing plate 51 with it is inverse
Become device 10 to abut, being provided with the second pressing plate 51 can be with the second limited post of 10 grafting of inverter；Clamp assembly 52 is positioned at the
On two pressing plates 51, for clamping the AC copper-line of inverter 10；Connector assembly 53 is located at the side of the second test station, for even
Connect the direct current copper bar of inverter 10；Probe assembly 54 is located at the second test station, for connecting the probe socket of inverter 10.
Transmission mechanism 1, push-pull mechanism 2 and lifting body 3 are mounted on lower supporting plate, the first mechanism for testing 4 and second
Mechanism for testing 5 is mounted on upper backup pad, is connected between lower supporting plate and upper backup pad by several support columns.
In addition, the installation detection components 55 positioned at the second test station side are further included, for inverter 10
Installation respirator simultaneously detects the leakage rate of respirator.Because inverter 10 is in use, temperature can raise, therefore inverter
10 internal pressures can increase, and having gas by respirator discharges.
Installation detection components 55 include seal head 551, vacuum interface 552 and pressure sensor 553, and seal head 551 is by the
Three cylinders, which drive, is affixed on respirator the respirator interface of inverter 10, and the venthole on respirator is connected with vacuum interface 552；
Pressure sensor 553 is connected with vacuum interface 552, for detecting the pressure at vacuum interface 552.Obtained by the size of pressure
Whether the leakage rate of respirator, detection respirator are qualified.
Test device further includes rack 6, is used to support whole device, transmission mechanism 1, push-pull mechanism 2, lifting body 3,
One mechanism for testing 4 and the second mechanism for testing 5 are electrically connected with the control panel 7 set in rack 6.
Warning lamp 8 is additionally provided with rack 6, warning lamp 8 is electrically connected with control panel 7.In order to ensure that device was being run
Cleaning in journey and from external interference, protective plate is provided with the periphery of rack 6.
Specific test process is as follows：Inverter carrier 20 is conveyed on transmission mechanism 1, when being transported to buffer station
When, inverter carrier 20 is transferred to the first test station by unit lifting body 31, the first pressing plate 41 moves down and and inverter
10 abut, the first limited post on the first pressing plate 41 and 10 grafting of inverter, AC copper-line seal assembly 42, respirator sealing group
Part 43, wiring harness interface seal assembly 44 and harness plug seal assembly 45 are docked with corresponding jack respectively, carry out air-tightness survey
Examination, after the completion of test, the first mechanism for testing 4 moves up reset.
When inverter carrier 20 is transferred to the first test station by unit lifting body 31, inverter carrier 20 and push-and-pull machine
Structure 2 engages, and dibit lifting body 32 moves up, and the first pallet 321 carrying inverter carrier 20, unit lifting body 31 moves down multiple
Position, positioning plate 311 depart from inverter carrier 20.
Inverter carrier 20 is moved to the second pallet 322 by the first pallet 321 by push-pull mechanism 2, under the second pressing plate 51
Move and abutted with inverter 10, the second limited post on the second pressing plate 51 and 10 grafting of inverter, the second pressing plate 51 and the second support
Disk 322 is displaced downwardly to inverter 10 at the same time and is abutted with bearing 324, meanwhile, probe assembly 54 is inserted into the probe socket of inverter 10；The
Two pressing plates 51 stop movement, and the second pallet 322 continues to move down, under the action of fixture block 323, inverter carrier 20 and inverter 10
Depart from；Clamp assembly 52 clamps the AC copper-line of inverter 10, and connector assembly 53 connects the direct current copper bar of inverter 10, meanwhile,
Installation detection components 55 are connected to patch respirator on inverter 10 and with the venthole of respirator.
After the completion of insulation resistance test, clamp assembly 52, connector assembly 53, installation detection components 55 reset, the second support
Move to inverter carrier 20 on disk 322 to be clamped with inverter 10, the second pallet 322 and the second pressing plate 51 move to inverter at the same time
10 depart from bearing 324, and at this time, inverter 10 departs from probe assembly 54；Second pallet 322 stops movement, the second pressing plate 51
Continue to move up reset, inverter carrier 20 is moved to the first pallet 321, unit jack by push-pull mechanism 2 by the second pallet 322
Structure 31 is moved up moves down reset with 20 grafting of inverter carrier, the first pallet 321, and unit lifting body 31 is displaced downwardly to inverter carrier
20 return to the buffer station on transmission mechanism 1, and unit lifting body 31 continues to move down reset.Transmission mechanism 1, which drives, have been detected
Inverter 10 and the inverter carrier 20 supporting with it enter next transmission station, at the same time, inverter to be detected
10 and the inverter carrier 20 supporting with it enter buffer station.
Embodiment of above is to elaborate the basic principle and characteristic of the utility model, and the utility model is from above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes,
These changes and modifications are both fallen within claimed the scope of the utility model.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
- A kind of 1. inverter performance testing device, it is characterised in that including：Transmission mechanism (1), uniform intervals are provided with multiple transmission stations on the transmission mechanism (1), one of them described transmission Station is buffer station；First test station, it is located at the surface of the buffer station；Second test station, it is located at the side of the transmission mechanism (1) and is correspondingly arranged with the buffer station；Push-pull mechanism (2), it is located at first test station, for inverter carrier (20) to be tested work described first Transferred between position and second test station；Lifting body (3), it is located at first test station and second test station, described for carrying and transferring Inverter carrier (20)；First mechanism for testing (4), it is located at first test station, and first mechanism for testing (4) can connect or take off From inverter (10)；Second mechanism for testing (5), it is located at second test station, and second mechanism for testing (5) can connect or take off From the inverter (10).
- 2. inverter performance testing device according to claim 1, it is characterised in that the lifting body (3) includes：Unit lifting body (31), it is located at the buffer station, and the unit lifting body (31) can move up and down use Transferred in by the inverter carrier (20) between the buffer station and first test station；Dibit lifting body (32), it includes the first pallet (321) at the buffer station and is surveyed positioned at described second The second pallet (322) at trial work position, the dibit lifting body (32) can move up and down, described inverse for carrying or departing from Become device carrier (20).
- 3. inverter performance testing device according to claim 2, it is characterised in that set on first pallet (321) It is equipped with first and keeps away a hole, the unit lifting body (31) is arranged in described first and keeps away in a hole.
- 4. inverter performance testing device according to claim 2, it is characterised in that the unit lifting body (31) pushes away Move the inverter carrier (20) at first test station with the push-pull mechanism (2) to engage, the push-pull mechanism (2) The inverter carrier (20) can be promoted to be moved to second pallet (322) by first pallet (321).
- 5. inverter performance testing device according to claim 2, it is characterised in that unit lifting body (31) bag Include：Positioning plate (311), it is abutted with the inverter carrier (20), and the upper surface of the positioning plate (311) is provided with some A locating piece (3111) and positioning column (3112), the positioning column (3112) can be with inverter carrier (20) grafting, institutes The inverter carrier (20) can be fixed by stating locating piece (3111)；First cylinder (312), its output terminal are connected to the lower surface of the positioning plate (311), for driving the positioning plate (311) it is mobile.
- 6. inverter performance testing device according to claim 2, it is characterised in that the dibit lifting body (32) is also Including：Fixture block (323), two fixture blocks (323) respectively be located at second pallet (322) two edges, described second When pallet (322) carries inverter carrier (20), the fixture block (323) abuts the upper table of the inverter carrier (20) Face；Bearing (324), it is located at second test station, is provided with second pallet (322) described for wearing Bearing (324) keeps away a hole.
- 7. according to claim 1-6 any one of them inverter performance testing devices, it is characterised in that first test machine Structure (4) includes：First pressing plate (41), it is abutted with the inverter (10), be provided with first pressing plate (41) can with it is described inverse Become first limited post of device (10) grafting；Seal assembly, it is connected on first pressing plate (41), for sealing the jack on the inverter (10).
- 8. according to claim 1-6 any one of them inverter performance testing devices, it is characterised in that second test machine Structure (5) includes：Second pressing plate (51), it is abutted with the inverter (10), be provided with second pressing plate (51) can with it is described inverse Become second limited post of device (10) grafting；Clamp assembly (52), it is located on second pressing plate (51), for clamping the AC copper-line of the inverter (10)；Connector assembly (53), it is located at the side of second test station, for connecting the direct current copper of the inverter (10) Row；Probe assembly (54), it is located at second test station, for connecting the probe socket of the inverter (10).
- 9. according to claim 1-6 any one of them inverter performance testing devices, it is characterised in that further include installation detection Component (55), it is located at the side of second test station, for installing respirator on the inverter (10) and detect The leakage rate of the respirator.
- 10. inverter performance testing device according to claim 9, it is characterised in that the installation detection components (55) Including：Seal head (551), it is connected with the respirator interface of the inverter (10)；Vacuum interface (552), it is connected with the venthole of the respirator；Pressure sensor (553), is connected with the vacuum interface (552), for detecting the pressure at the vacuum interface (552) place Power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341608.6U CN207336693U (en) | 2017-10-18 | 2017-10-18 | A kind of inverter performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341608.6U CN207336693U (en) | 2017-10-18 | 2017-10-18 | A kind of inverter performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336693U true CN207336693U (en) | 2018-05-08 |
Family
ID=62365534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341608.6U Active CN207336693U (en) | 2017-10-18 | 2017-10-18 | A kind of inverter performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336693U (en) |
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2017
- 2017-10-18 CN CN201721341608.6U patent/CN207336693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Inverter performance testing device Effective date of registration: 20191016 Granted publication date: 20180508 Pledgee: Kunshan Branch of Jiangsu Bank Co., Ltd. Pledgor: Kunshan Mai sign Automation Technology Co. Ltd. Registration number: Y2019320010020 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |