CN206863080U - A kind of new energy charging gun test system high-low pressure a-b box - Google Patents
A kind of new energy charging gun test system high-low pressure a-b box Download PDFInfo
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- CN206863080U CN206863080U CN201720836889.6U CN201720836889U CN206863080U CN 206863080 U CN206863080 U CN 206863080U CN 201720836889 U CN201720836889 U CN 201720836889U CN 206863080 U CN206863080 U CN 206863080U
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- Prior art keywords
- test
- low pressure
- new energy
- charging gun
- system high
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Abstract
The utility model discloses a kind of new energy charging gun test system high-low pressure a-b box, belong to component testing field.For test easily infringement machine in the prior art be present, it is inconvenient to safeguard, the problem of stability difference, the utility model provides a kind of new energy charging gun test system high-low pressure a-b box.Including insulator foot, insulation crust is provided with insulator foot, insulation crust inner upper is provided with fixed insulation plate, bottom is provided with lower fixed insulation plate, centre is provided with movable insulation board, cylinder is connected through insulation crust top and upper fixed insulation plate with movable insulation board, and upper fixed insulation plate and lower fixed insulation plate are respectively arranged with hard contact, and movable insulation board top and bottom are both provided with metal contact probe.It, which can be realized, to ensure that wire test instrument and Electric Security Tester do not damage using high-low voltage switching device when charging measurement system use, safety and stability, and maintenance is convenient.
Description
Technical field
Component testing field is the utility model is related to, more specifically to a kind of new energy charging gun test system
High-low pressure a-b box.
Background technology
The conducting of measure traverse line and pressure-resistant is wanted in new energy charging measurement system, this, which needs to use two kinds of different instruments, enters
Row measurement：Wire test instrument and Electric Security Tester distinguish test lead, but due to being two kinds of different machines, are belonging respectively to
High pressure and low pressure different attribute, if simply simple parallel connection will damage machine, the loss of economy is caused, is also unfavorable for machine
Maintenance, and then trigger a series of problem, so must have a kind of switching device among both machines.
Chinese patent application 201220061568.0, publication date on November 7th, 2012, disclose a kind of high-low pressure combination electricity
Stand load testing device, including an a-b box and at least one set of power resistor group, every group of power resistor group includes first resistor, the
Two resistance and 3rd resistor, the a-b box are provided with first input end and the first output end, the second input and the second output end,
3rd input and the 3rd output end, the a-b box and power resistor group are connected with test power supply, and power resistor group passes through switching
Case, which changes circuit connection, to be tested test power supply.Relative to prior art, this test device is by a-b box to load electricity
The connected mode of resistance switches over the high-low pressure conversion for carrying out adaptive testing power supply, can adapt to test the multi-electric system requirement of power supply.
But due to voltage while carried out when it does not avoid the high-low pressure from changing, machine can be caused to damage in the case of in parallel, maintenance is not
Just, stability is bad,
The content of the invention
1. technical problems to be solved
Caused for connecting wire for parallel connection material tester present in prior art and Electric Security Tester come test lead respectively
Easily infringement machine, it is inconvenient to safeguard, the problem of stability difference, the utility model provides a kind of new energy charging gun test system
System high-low pressure a-b box.It, which can be realized, to use high-low voltage switching device when charging measurement system use
Ensure that wire test instrument and Electric Security Tester do not damage, safety and stability, maintenance is conveniently.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
A kind of new energy charging gun test system high-low pressure a-b box, including insulator foot, it is provided with insulator foot absolutely
Edge shell, insulation crust inner upper are provided with fixed insulation plate, and bottom is provided with lower fixed insulation plate, and centre is provided with work
Dynamic insulation board, cylinder are connected through insulation crust top and upper fixed insulation plate with movable insulation board, and upper fixed insulation plate is with
Fixed insulation plate is respectively arranged with hard contact, and movable insulation board top and bottom are both provided with metal contact probe, and metal contact is visited
Pin switches the company of the hard contact with upper fixed insulation plate and lower fixed insulation plate respectively in the up and down motion of movable insulation board
Connect, upper fixed insulation plate and lower fixed insulation plate form two test spaces with movable insulation board respectively, Electric Security Tester and treat
Survey charging socket to be arranged in a test space, wire test instrument is arranged in another test space.
Further, described insulation crust top is provided with cylinder control magnetic valve, cylinder control solenoid valve control
Cylinder moving.
Further, insulation crust front portion is provided with front panel, be provided with front panel some Hi-pot test interfaces and
Wire rod machine test interface.
Further, the position of described Hi-pot test interface and wire rod machine test interface on front panel is set respectively
Horizontal level region corresponding to a test space, wire rod machine test interface are set where Electric Security Tester and charging socket to be measured
Put in horizontal level region corresponding to the test space where wire rod tester.
Further, described insulation crust rear portion is provided with drop front.It is easy to open rear observation internal operation
Situation and maintenance.
Further, described drop front is transparent active panel.Convenient observation internal operation situation.
Further, described drop front is made up of transparent acrylic material.Insulate and transparent, intensity is good, convenient
Observe inner case.
Further, described metal contact probe is gold-plated.It is gold-plated so that contact conductive effect it is more preferable, test it is cleverer
Quick, measuring accuracy is high.
Further, some heat emission holes are provided with insulation crust.Ensure that test system internal temperature will not be too high, peace
It is complete stable, long lifespan.
Further, insulator foot bottom surrounding is provided with leg.Ensure tester with during carry
Support, prevent bottom surface from bending and collision occurs.Cause the damage influence precision of internal component.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) this programme is controlled using movable insulation board by cylinder, move up and down movable insulation board so as to reach high pressure and
The switching effect of low pressure, easy switching is quick, stable, solves high-voltage safety tester and low pressure wire rod machine tester is stably cut
The problem of changing, while synthesis of mechanism, measuring accuracy is good, avoids using two instrument parallel connections；
(2) the utility model is risen using cylinder and is fallen movable insulation board, without manually operated saving human resources,
Test result caused by decreasing people's error is inaccurate, and the action of cylinder drive activity insulation board is controlled by main control computer, is subtracted
Few error；
(3) the utility model external interface uses high-voltage plug, and when plug insertion female seat plug will seal, insulating properties is more
It is good, prevent test error caused by insulating properties deficiency；
(4) the utility model uses electrical plated pads, and internal resistance is small and contacts, and small, survey is influenceed to caused by test result
It is small to try error, improves test accuracy rate；
(5) position of Hi-pot test interface and wire rod machine test interface on front panel be separately positioned on Electric Security Tester and
Horizontal level region corresponding to a test space where charging socket to be measured, wire rod machine test interface are arranged on wire test instrument
Horizontal level region corresponding to the test space of place, internal wiring is rationally distributed, will not mutually form intersection, not interfere with essence
Degree, it ensure that test effect, measuring accuracy are high；
(6) insulation crust rear portion is provided with drop front, transparent or acrylic transparent panel can be used, after being easy to open
Side's observation internal operation situation and maintenance, insulate and transparent, and intensity is good, convenient to observe inner case；
(7) some heat emission holes are provided with insulation crust；Ensure that test system internal temperature will not be too high, safety and stability,
Long lifespan；
(8) insulator foot bottom surrounding is provided with leg, carry the support of the guarantee tester with during, is preventing
Bending and collision occur for bottom surface, cause the damage influence precision of internal component.
Brief description of the drawings
Fig. 1 is overall Unclosing structure schematic diagram of the present utility model；
Fig. 2 is overall front portion structure schematic diagram of the present utility model.
Label declaration in figure：
1st, insulator foot；2nd, insulation crust；3rd, upper fixed insulation plate；4th, lower fixed insulation plate；5th, movable insulation board；6th, gas
Cylinder；7th, cylinder control magnetic valve；8th, front panel；9th, Hi-pot test interface；10th, wire rod machine test interface；11st, drop front.
Embodiment
With reference to Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, 2, a kind of new energy charging gun test system high-low pressure a-b box, including insulator foot 1, bottom of insulating
Insulation crust 2 is provided with seat 1, the inner upper of insulation crust 2 is provided with fixed insulation plate 3, and it is exhausted that bottom is provided with lower fixation
Listrium 4, centre are provided with movable insulation board 5, and cylinder 6 passes through the top of insulation crust 2 and upper fixed insulation plate 3 and movable insulation board
5 connections, upper fixed insulation plate 3 and lower fixed insulation plate 4 are respectively arranged with hard contact, and the movable top and bottom of insulation board 5 are all set
Have a metal contact probe, metal contact probe in the up and down motion of movable insulation board 5, respectively switching and upper fixed insulation plate 3 and
The connection of the hard contact of lower fixed insulation plate 4, upper fixed insulation plate 3 and lower fixed insulation plate 4 respectively with the movable structure of insulation board 5
Into two test spaces, Electric Security Tester and charging socket to be measured are arranged in a test space, and wire test instrument is arranged on
In another test space.The described top of insulation crust 2 is provided with cylinder control magnetic valve 7, and cylinder control magnetic valve 7 controls
Cylinder 6 moves.
The front portion of insulation crust 2 is provided with front panel 8, and some Hi-pot test interfaces 9 and wire rod machine are provided with front panel 8 and are surveyed
Try mouth 10.Described metal contact probe is gold-plated.
Described Hi-pot test interface 9 and 10 position on front panel 8 of wire rod machine test interface is separately positioned on safety
Horizontal level region corresponding to a test space where tester and charging socket to be measured, wire rod machine test interface 10 are arranged on
Horizontal level region corresponding to the test space where wire test instrument.
This a-b box, different machines can be connected on the socket for needing to test and be tested, use different machines
Device is capable of the completion detection process of safety and stability when test and ensures that it tests effect, and the test product of client is carried out more
Add comprehensive test, make test effect more preferable.By setting fixed insulation plate and movable insulation board to control its work in casing
Dynamic so that the gold plated contact on insulation board is mutually switched, insulation board isolates electrode, and increase insulating properties prevents disturbed test
As a result, test effect is ensure that, intermediate active insulation board is controlled by cylinder, movable insulation board is moved up and down so as to reach high pressure
Switching with low pressure acts on.
Electrical equipment vigour is arranged in by testing cassete provided by the utility model by setting double-deck isolation mainboard in casing
On bilayer isolation mainboard, inside sets Electric Security Tester and charging socket to be measured, wire rod machine interface connection wire machine, simplifies peace
The annexation inside tester and wire test instrument is advised, makes the connection of its internal component simply orderly, facilitates the later stage
Maintenance, there is the advantages of extending its service life and ensureing test effect.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, in addition to, the described rear portion of insulation crust 2 is provided with drop front 11.
Preferably, described drop front 11 is transparent active panel 11.Described drop front 11 is made up of transparent acrylic material.
Rear observation internal operation situation and maintenance are easy to open, is insulated and transparent, intensity is good, convenient to observe inner case.
Embodiment 3
Embodiment 3 is substantially the same manner as Example 1, in addition to, some heat emission holes are provided with insulation crust 2.Ensure test
Internal system temperature will not be too high, safety and stability, long lifespan.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 1, in addition to, the bottom surrounding of insulator foot 1 is provided with leg.Removed
Fortune ensures the support of tester with during, prevents bottom surface from bending and collision occurs, and causes the damage influence of internal component smart
Degree.
Schematically the invention and embodiments thereof are described above, this describe it is no restricted, not
In the case of the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
What is shown is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of this creation objective, the frame mode similar to the technical scheme and embodiment are designed without creativeness, all should
Belong to the protection domain of this patent.In addition, the word of " comprising " one is not excluded for other elements or step, "one" word before element
It is not excluded for including " multiple " element.
Claims (10)
- A kind of 1. new energy charging gun test system high-low pressure a-b box, it is characterised in that：Including insulator foot (1), bottom of insulating Insulation crust (2) is provided with seat (1), insulation crust (2) inner upper is provided with fixed insulation plate (3), and bottom is provided with Lower fixed insulation plate (4), centre are provided with movable insulation board (5), and cylinder (6) is exhausted through insulation crust (2) top and upper fixation Listrium (3) is connected with movable insulation board (5), and upper fixed insulation plate (3) and lower fixed insulation plate (4) are respectively arranged with metal and touched Point, movable insulation board (5) top and bottom are both provided with metal contact probe, and metal contact probe is transported up and down in movable insulation board (5) In dynamic, switching and the connection of upper fixed insulation plate (3) and the hard contact of lower fixed insulation plate (4) respectively, upper fixed insulation plate (3) and lower fixed insulation plate (4) forms two test spaces, Electric Security Tester and charging to be measured with movable insulation board (5) respectively Socket is arranged in a test space, and wire test instrument is arranged in another test space.
- A kind of 2. new energy charging gun test system high-low pressure a-b box according to claim 1, it is characterised in that：It is described Insulation crust (2) top be provided with cylinder control magnetic valve (7), cylinder control magnetic valve (7) control cylinder (6) motion.
- A kind of 3. new energy charging gun test system high-low pressure a-b box according to claim 1, it is characterised in that：Insulation Shell (2) front portion is provided with front panel (8), and some Hi-pot test interfaces (9) are provided with front panel (8) and the test of wire rod machine connects Mouth (10).
- A kind of 4. new energy charging gun test system high-low pressure a-b box according to claim 3, it is characterised in that：It is described Position on front panel (8) of Hi-pot test interface (9) and wire rod machine test interface (10) be separately positioned on Electric Security Tester Wire rod is arranged on horizontal level region corresponding to a test space, wire rod machine test interface (10) where charging socket to be measured Horizontal level region corresponding to the test space where tester.
- A kind of 5. new energy charging gun test system high-low pressure a-b box according to claim 1, it is characterised in that：It is described Insulation crust (2) rear portion be provided with drop front (11).
- A kind of 6. new energy charging gun test system high-low pressure a-b box according to claim 5, it is characterised in that：It is described Drop front (11) be transparent active panel (11).
- A kind of 7. new energy charging gun test system high-low pressure a-b box according to claim 5 or 6, it is characterised in that： Described drop front (11) is made up of transparent acrylic material.
- A kind of 8. new energy charging gun test system high-low pressure a-b box according to claim 1, it is characterised in that：It is described Metal contact probe it is gold-plated.
- A kind of 9. new energy charging gun test system high-low pressure a-b box according to claim 1 or 8, it is characterised in that： Insulation crust is provided with some heat emission holes on (2).
- A kind of 10. new energy charging gun test system high-low pressure a-b box according to claim 1, it is characterised in that：Absolutely Edge base (1) bottom surrounding is provided with leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836889.6U CN206863080U (en) | 2017-07-11 | 2017-07-11 | A kind of new energy charging gun test system high-low pressure a-b box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836889.6U CN206863080U (en) | 2017-07-11 | 2017-07-11 | A kind of new energy charging gun test system high-low pressure a-b box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863080U true CN206863080U (en) | 2018-01-09 |
Family
ID=60832723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836889.6U Expired - Fee Related CN206863080U (en) | 2017-07-11 | 2017-07-11 | A kind of new energy charging gun test system high-low pressure a-b box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239495A (en) * | 2018-09-26 | 2019-01-18 | 合肥博微田村电气有限公司 | A kind of transformer performance automatic detection device |
-
2017
- 2017-07-11 CN CN201720836889.6U patent/CN206863080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239495A (en) * | 2018-09-26 | 2019-01-18 | 合肥博微田村电气有限公司 | A kind of transformer performance automatic detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |