CN208506082U - Casing of relay insulation resistance test clamp - Google Patents
Casing of relay insulation resistance test clamp Download PDFInfo
- Publication number
- CN208506082U CN208506082U CN201821035079.1U CN201821035079U CN208506082U CN 208506082 U CN208506082 U CN 208506082U CN 201821035079 U CN201821035079 U CN 201821035079U CN 208506082 U CN208506082 U CN 208506082U
- Authority
- CN
- China
- Prior art keywords
- relay
- casing
- insulation board
- conducting block
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 169
- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a kind of casing of relay insulation resistance test clamp, including being oppositely arranged the first insulation board and the second insulation board for clamping casing of relay, and it is set to the guide rod between the first insulation board and the second insulation board for the second insulation board axial movement guiding, first insulation board is equipped with for contacting the second conducting block conductive and with the first conducting block of the end L of Insulation Resistance Tester connection and for contacting conduction with the second conductive column on casing of relay and connecting with the end E of Insulation Resistance Tester with the first conductive column on casing of relay, insulation resistance when first conducting block and the cooperation of the second conducting block are laid flat with measuring relay shell between the first conductive column and the second conductive column.Casing of relay is not connect with the end L of Insulation Resistance Tester and the end E directly, not will receive the effect of the power at the end L and the end E, and crooked shaking will not occur for casing of relay, and test value will soon be stablized, and the testing time is short, and testing efficiency is high.
Description
Technical field
The utility model relates to megger test technical fields, particularly, are related to a kind of casing of relay insulation resistance
Test fixture.
Background technique
The structure of casing of relay is as shown in Figure 1, there are two conductive columns for installation at the top of casing of relay.To guarantee relay
The use reliability of shell needs to carry out casing of relay megger test to determine whether it is non-defective unit.
Existing casing of relay megger test method be using Insulation Resistance Tester carry clip, clamp after
Two conductive columns of casing for electric appliances, thus the insulating resistance value between two conductive columns of busy relay shell.Such test side
Method is required when testing each casing of relay with clip clamping, when casing of relay is put due to casing of relay by
To clip apply power, relay shell know from experience occur skew shake so that test value casing of relay stablize it is motionless after ability
Stablize, testing efficiency is very low.
Utility model content
The utility model provides a kind of casing of relay insulation resistance test clamp, to solve existing casing of relay
The low problem of megger test method testing efficiency.
The technical solution adopted in the utility model is as follows:
A kind of casing of relay insulation resistance test clamp, including be oppositely arranged for clamping casing of relay first absolutely
Listrium and the second insulation board, and be set between the first insulation board and the second insulation board and led for the axial movement of the second insulation board
To guide rod, the first insulation board be equipped with for contact with the first conductive column on casing of relay it is conductive simultaneously and megger test
First conducting block of the end the L connection of instrument and for contact with the second conductive column on casing of relay it is conductive simultaneously and insulation resistance
When second conducting block of the end the E connection of tester, the first conducting block and the cooperation of the second conducting block are laid flat with measuring relay shell
Insulation resistance between first conductive column and the second conductive column.
Further, multiple and different radial dimensions are equipped with around the first conducting block to be used to cooperate with the first conducting block to measure
Second conducting block of insulation resistance when different casing of relay are laid flat between the first conductive column and the second conductive column.
Further, the first conductive column of the distance between the first conducting block and the second conducting block and corresponding casing of relay
The distance between second conductive column is equal.
Further, the radial dimension phase of the radial dimension of the second conducting block and the second conductive column of corresponding casing of relay
Together.
Further, the first conducting block is equipped with from the first insulation board far from one end of the second insulation board and protrudes in order to the end L
The first boss of clip clamping；And/or second conducting block be equipped with from the first insulation board far from the second insulation board one end protrusion with
Convenient for the second boss of the end E clip clamping.
Further, the first conducting block is depressed in the first insulation board recessed for the first of the limit of the first conductive column to be formed
Concave portion；And/or second conducting block be depressed in the second recessed portion formed in the first insulation board for the limit of the second conductive column.
Further, guide rod stretches out outside the first insulation board far from one end of the second insulation board to form bottom from the first insulation board
Portion's support.
Further, guide rod is set as multiple, circumferential direction and/or diameter of multiple guide rods along the first insulation board and the second insulation board
To uniformly distributed.
Further, the second insulation board is equipped with for being stood up with the cooperation of the first conducting block with measuring relay shell or side is put
When the opposite side of casing of relay between insulation resistance third conducting block.
Further, third conducting block is equipped with from the second insulation board far from one end of the first insulation board and protrudes in order to the end E
The third boss of clip clamping.
The utility model has the following beneficial effects:
The casing of relay insulation resistance test clamp of the utility model, including the first insulation board, the second insulation board, lead
Bar, the first conducting block and the second conducting block.The structure setting of first insulation board and the second insulation board, prevents during the test
Electric current enters the first insulation board and the second insulation board and then influences test result or make one to get an electric shock.Guide rod carries out the second insulation board
Guiding, it is ensured that the second insulation board is axially moveable.Second insulation board along guide rod move up can slot milling casing of relay put
It is placed on the first insulation board or is removed from the first insulation board, the second insulation board moves down along guide rod casing of relay being pressed on
On one insulation board, casing of relay is made not shake during the test.By the end L (the i.e. LINE of Insulation Resistance Tester
End) it is connect with the first conducting block, the end E (i.e. the end EARTH) of Insulation Resistance Tester is connect with the second conducting block.By relay
Shell is put on the first insulation board, makes that the first conductive column is contacted with the first conducting block and the second conductive column connects with the second conducting block
Touching, the second insulation board, which moves down, is pressed on casing of relay on the first insulation board, i.e., available Insulation Resistance Tester is tested.
When the insulation resistance of busy relay shell, casing of relay is not connect with the end L of Insulation Resistance Tester and the end E directly,
The effect of the power at the end L and the end E is not will receive, crooked shaking will not occur for casing of relay, and test value will soon be stablized, test
Time is short, and testing efficiency is high.The casing of relay insulation resistance test clamp of the utility model is easy to operate, is easy to read, and surveys
It tries high-efficient.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the schematic diagram of the casing of relay of the preferred embodiment in the utility model；
Fig. 2 is the schematic diagram that the casing of relay of the preferred embodiment in the utility model is laid flat；
Fig. 3 is the schematic diagram that the casing of relay of the preferred embodiment in the utility model is stood up；
Fig. 4 is the schematic diagram that the relay shell side of the preferred embodiment in the utility model is put；
Fig. 5 is the schematic diagram of the casing of relay insulation resistance test clamp of the preferred embodiment in the utility model.
Description of symbols:
1, casing of relay；2, the first insulation board；3, the second insulation board；4, guide rod；5, the first conductive column；6, first is conductive
Block；7, the second conductive column；8, the second conducting block；9, first boss；10, second boss；11, third conducting block；12, third is convex
Platform.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the schematic diagram of the casing of relay of the preferred embodiment in the utility model；Fig. 2 is that the utility model is preferably implemented
The schematic diagram that the casing of relay of example is laid flat；Fig. 3 is the schematic diagram that the casing of relay of the preferred embodiment in the utility model is stood up；
Fig. 4 is the schematic diagram that the relay shell side of the preferred embodiment in the utility model is put；Fig. 5 is the preferred embodiment in the utility model
The schematic diagram of casing of relay insulation resistance test clamp.
As shown in Figure 2 and Figure 5, the casing of relay insulation resistance test clamp of the present embodiment, including be oppositely arranged and be used for
The first insulation board 2 and the second insulation board 3 of casing of relay 1 are clamped, and is set to the first insulation board 2 and the second insulation board 3
Between guide rod 4 for the second insulation board 3 axial movement guiding, the first insulation board 2 be equipped with for the on casing of relay 1
One conductive column 5 contacts conduction and the first conducting block 6 for connecting with the end L of Insulation Resistance Tester and is used for and casing of relay
The second conducting block 8 that the second conductive column 7 on 1 contacts conduction and connect with the end E of Insulation Resistance Tester, the first conducting block 6
Insulated electro when being laid flat with the cooperation of the second conducting block 8 with measuring relay shell 1 between first conductive column 5 and the second conductive column 7
Resistance.The casing of relay insulation resistance test clamp of the utility model, including the first insulation board 2, the second insulation board 3, guide rod 4,
First conducting block 6 and the second conducting block 8.The structure setting of first insulation board 2 and the second insulation board 3, prevents in test process
Middle electric current enters the first insulation board 2 and the second insulation board 3 and then influences test result or make one to get an electric shock.Guide rod 4 insulate to second
Plate 3 is oriented to, it is ensured that the second insulation board 3 is axially moveable.Second insulation board 3 along guide rod 4 move up can slot milling will be after
Casing for electric appliances 1 is placed on the first insulation board 2 or removes from the first insulation board 2, the second insulation board 3 along guide rod 4 move down by after
Casing for electric appliances 1 is pressed on the first insulation board 2, and casing of relay 1 is made not shake during the test.By insulation resistance
The end L (i.e. the end LINE) of tester is connect with the first conducting block 6, by the end E (i.e. the end EARTH) and second of Insulation Resistance Tester
Conducting block 8 connects.Casing of relay 1 is put on the first insulation board 2, contacts the first conductive column 5 with the first conducting block 6 and
Two conductive columns 7 are contacted with the second conducting block 8, and the second insulation board 3, which moves down, is pressed on casing of relay 1 on first insulation board 2, i.e.,
It can be tested with Insulation Resistance Tester.When the insulation resistance of busy relay shell 1, casing of relay 1 not directly with
The end L of Insulation Resistance Tester is connected with the end E, not will receive the effect of the power at the end L and the end E, and casing of relay 1 will not occur askew
It tiltedly shakes, test value will soon be stablized, and the testing time is short, and testing efficiency is high.The casing of relay insulated electro of the utility model
It is easy to operate to hinder test fixture, is easy to read, testing efficiency is high.Optionally, the first insulation board 2 and the second insulation board 3 using by
The plate of insulating materials production, such as match steel plate, polyvinyl chloride panel, epoxy resin board.Optionally, guide rod 4 using round guide rod,
One of oval guide rod, polygon guide rod.Optionally, the first conducting block 6 and the second conducting block 8 inlay, grafting or bonding
In on the first insulation board 2.Optionally, the end L and the end E of Insulation Resistance Tester using clip, test pencil etc. and the first conducting block 6 and
The connection of second conducting block 8.
As shown in figure 5, being equipped with multiple and different radial dimension of second conducting blocks around the first conducting block 6 in the present embodiment
8, the first conducting block 6 measures the first conductive column 5 when different casing of relay 1 are laid flat from the cooperation of the second conducting block 8 and leads with second
Insulation resistance between electric column 7.Multiple and different radial dimension of second conducting blocks 8 make that tool can be placed on the first insulation board 2
There is the casing of relay 1 of different radial dimension of second conductive columns 7 to carry out megger test, it is applied widely.
As shown in figure 5, in the present embodiment, the distance between the first conducting block 6 and the second conducting block 8 and corresponding relay shell
The distance between the first conductive column 5 and the second conductive column 7 of body 1 are equal.Between first conducting block 6 and the second conducting block 8 away from
It is equal from the distance between the first conductive column 5 and the second conductive column 7, it is ensured that the first conductive column 5 was contacted with the first conducting block 6
The second conductive column 7 can also be contacted with the second conducting block 8 simultaneously, and convenient for referring between the first conducting block 6 and the second conducting block 8
Casing of relay 1 is accurately placed on the first insulation board 2 by distance.
As shown in figure 5, in the present embodiment, the second conduction of the radial dimension of the second conducting block 8 and corresponding casing of relay 1
The radial dimension of column 7 is identical.The radial dimension of second conducting block 8 is identical as the radial dimension of the second conductive column 7, makes the second conduction
The size of current that block 8 can carry is identical as the size of current that the second conductive column 7 can carry, it is ensured that megger test it is suitable
Benefit carries out.
As shown in figure 5, the first conducting block 6 is equipped with one far from the second insulation board 3 from the first insulation board 2 in the present embodiment
The first boss 9 that end is protruded in order to the end L clip clamping.Optionally, the second conducting block 8 is equipped with from the first insulation board 2 far from the
The second boss 10 that one end of two insulation boards 3 is protruded in order to the end E clip clamping.First boss 9 and the protrusion of second boss 10 are just
In clip clamping, and clip is not easy to loosen from boss, goes on smoothly to test.Optionally, first boss 9 and second boss
In 10 grooves in the first insulation board 2.Optionally, the shape of first boss 9 and second boss 10 is using in cylinder, prism
It is a kind of.
In the present embodiment, the first conducting block 6 is depressed in the first insulation board 2 to be formed for the limit of the first conductive column 5
First recessed portion.Optionally, the second conducting block 8 is depressed in the formed in the first insulation board 2 for the limit of the second conductive column 7
Two recessed portions.The conductive column of casing of relay 1 is plugged in recessed portion, and recessed portion inner wall limits conductive column, prevent after
Casing for electric appliances 1 moves, and avoids influencing test result.
As shown in figure 5, guide rod 4 stretches out first far from one end of the second insulation board 3 from the first insulation board 2 in the present embodiment
Insulation board 2 is outer to form bottom support.Guide rod 4, which stretches out outside the first insulation board 2, forms bottom support, it is ensured that casing of relay insulation
Resistance test fixture and stablizing for casing of relay 1 are placed, and avoid casing of relay 1 from shaking, it is ensured that test value is quickly steady
It is fixed.And casing of relay insulation resistance test clamp, when being placed on ground or desktop, there are certain skies for 2 lower section of the first insulation board
Between, it is convenient for clip clamping on boss.
As shown in figure 5, guide rod 4 is set as multiple in the present embodiment, multiple guide rods 4 are along the first insulation board 2 and the second insulation
The circumferential and/or radially uniform laying of plate 3.Multiple guide rods 4 are uniformly distributed to be oriented to guide rod 4 uniformly, and the first insulation board 2 will not be sent out
Raw skew, can preferably push down casing of relay 1.
As shown in Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, the second insulation board 3 be equipped with for the first conducting block 6 cooperate with
The third conducting block 11 of insulation resistance when measuring relay shell 1 is stood up or side is put between the opposite side of casing of relay 1.
When casing of relay 1 is stood up or side is put on the first insulation board 2, the first conducting block 6 and third conducting block 11 cooperate respectively with after
The opposite side of casing for electric appliances 1 contacts, i.e., exhausted between the opposite side of available Insulation Resistance Tester measuring relay shell 1
Edge resistance.
As shown in figure 5, third conducting block 11 is equipped with one far from the first insulation board 2 from the second insulation board 3 in the present embodiment
The third boss 12 that end is protruded in order to the end E clip clamping.The protrusion of third boss 12 is convenient for clip clamping, and clip is not easy from convex
It loosens on platform, is gone on smoothly to test.Optionally, third boss 12 is in the groove of the second insulation board 3.Optionally,
The shape of three boss 12 uses one of cylinder, prism.
When it is implemented, providing a kind of casing of relay insulation resistance test clamp, including the match of upper and lower two pieces of round insulations
The uniformly distributed guide rod 4 of the circumferential direction that rigid plate is matched in rigid plate (upper plate can move up and down) and four edge insulation, and according to relay
The conducting block (band boss, easy to setup) of two identical spacing, same size is embedded in by the spacing of 1 two conductive columns of shell
In lower plate.
The application method of the casing of relay insulation resistance test clamp is as follows:
By the clip clamping of Insulation Resistance Tester on the boss of two conducting blocks of the correspondence spacing of lower plate, at this time only
Upper plate need to be moved height, casing of relay 1 is placed on two conducting blocks, upper plate is then put down, so that it may started to test, and test
Value will soon be stablized.
The casing of relay insulation resistance test clamp is easy to read, and greatly increases testing efficiency and operability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of casing of relay insulation resistance test clamp, which is characterized in that
Including being oppositely arranged the first insulation board (2) and the second insulation board (3) for clamping casing of relay (1), and setting
For second insulation board (3) axial movement guiding between first insulation board (2) and second insulation board (3)
Guide rod (4),
First insulation board (2) be equipped with for contact with the first conductive column (5) on the casing of relay (1) conduction and with
It the first conducting block (6) of the end the L connection of Insulation Resistance Tester and is used for and second conductive on the casing of relay (1)
Column (7) contacts the second conducting block (8) that is conductive and connecting with the end E of Insulation Resistance Tester, first conducting block (6) and institute
The second conducting block (8) cooperation is stated to lead with the first conductive column (5) described in measuring when the casing of relay (1) is laid flat with described second
Insulation resistance between electric column (7).
2. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
Multiple and different radial dimension of second conducting blocks (8), first conducting block are equipped with around first conducting block (6)
(6) cooperate from second conducting block (8) with the first conductive column (5) described in measuring when the different casing of relay (1) lay flat
With the insulation resistance between second conductive column (7).
3. casing of relay insulation resistance test clamp according to claim 2, which is characterized in that
The distance between first conducting block (6) and second conducting block (8) and the of the corresponding casing of relay (1)
The distance between one conductive column (5) and the second conductive column (7) are equal.
4. casing of relay insulation resistance test clamp according to claim 2, which is characterized in that
The radial ruler of the radial dimension of second conducting block (8) and the second conductive column (7) of the corresponding casing of relay (1)
It is very little identical.
5. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
First conducting block (6) be equipped with from first insulation board (2) far from second insulation board (3) one end protrusion with
Convenient for the first boss (9) of the end L clip clamping；And/or
Second conducting block (8) be equipped with from first insulation board (2) far from second insulation board (3) one end protrusion with
Convenient for the second boss (10) of the end E clip clamping.
6. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
First conducting block (6) is depressed in first insulation board (2) and is limited with being formed for first conductive column (5)
The first recessed portion；And/or
Second conducting block (8) is depressed in first insulation board (2) and is limited with being formed for second conductive column (7)
The second recessed portion.
7. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
The guide rod (4) stretches out first insulation far from one end of second insulation board (3) from first insulation board (2)
Plate (2) is outside to form bottom support.
8. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
The guide rod (4) is set as multiple, and multiple guide rods (4) are along first insulation board (2) and second insulation board
(3) circumferential and/or radially uniform laying.
9. casing of relay insulation resistance test clamp according to claim 1, which is characterized in that
Second insulation board (3) is equipped with vertical to measure the casing of relay (1) for cooperating with first conducting block (6)
It puts or the third conducting block (11) of insulation resistance when side is put between the opposite side of the casing of relay (1).
10. casing of relay insulation resistance test clamp according to claim 9, which is characterized in that
The third conducting block (11) is equipped with protrudes from second insulation board (3) far from one end of first insulation board (2)
In order to the third boss (12) of the end E clip clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035079.1U CN208506082U (en) | 2018-07-02 | 2018-07-02 | Casing of relay insulation resistance test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035079.1U CN208506082U (en) | 2018-07-02 | 2018-07-02 | Casing of relay insulation resistance test clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506082U true CN208506082U (en) | 2019-02-15 |
Family
ID=65282206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035079.1U Active CN208506082U (en) | 2018-07-02 | 2018-07-02 | Casing of relay insulation resistance test clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466258A (en) * | 2023-04-21 | 2023-07-21 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
| CN117074785A (en) * | 2023-10-12 | 2023-11-17 | 福建省志骐电子科技有限公司 | High-precision resistance value detection equipment |
-
2018
- 2018-07-02 CN CN201821035079.1U patent/CN208506082U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466258A (en) * | 2023-04-21 | 2023-07-21 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
| CN116466258B (en) * | 2023-04-21 | 2024-05-17 | 江苏谷英系统工程有限公司 | Online detection system and early warning method for uninterruptible power supply |
| CN117074785A (en) * | 2023-10-12 | 2023-11-17 | 福建省志骐电子科技有限公司 | High-precision resistance value detection equipment |
| CN117074785B (en) * | 2023-10-12 | 2023-12-22 | 福建省志骐电子科技有限公司 | High-precision resistance value detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208506082U (en) | Casing of relay insulation resistance test clamp | |
| CN105628981B (en) | High frequency cable test platform | |
| CN204287245U (en) | A kind of power supply ripple test connector | |
| CN104914374A (en) | Device for detecting electrical performance of chips | |
| CN103941047A (en) | Circuit board signal testing clamp | |
| CN106249003A (en) | A kind of detection head assembly based on vibrating motor resistance detection | |
| CN204989232U (en) | A test fixture for individual layer electric capacity | |
| CN101676736B (en) | Test wiring platform containing multiple groups of wiring plates | |
| CN204740323U (en) | Automatic insulating four terminal detection tool of probe counterpoint | |
| CN107329038B (en) | Multi-core cable test auxiliary device and test method | |
| CN207352151U (en) | Voltage transformer test fixture | |
| CN207249059U (en) | A kind of PCB burnings and test electric current, the frock of M1 cards | |
| CN212514676U (en) | Connecting device and electronic apparatus | |
| CN205789242U (en) | A kind of power cable semi-conductive layer resistivity test device | |
| CN104678239A (en) | Method for using multi-contact testing fixture of electronic circuit board | |
| CN203858259U (en) | Micro-spring fixture | |
| CN203365488U (en) | Probe type connector detection apparatus | |
| CN209215434U (en) | Cable test fixture and cable test fixture | |
| CN203224529U (en) | Insulating pedestal used for electrical test | |
| CN209117810U (en) | An insulation test wiring device | |
| CN211235634U (en) | Containing pipe of soil resistivity tester | |
| CN208125900U (en) | A kind of test device of battery pole piece resistance | |
| CN217007539U (en) | Crystal oscillator testing device | |
| CN206832861U (en) | Test probe and printed circuit board test fixture | |
| CN216526157U (en) | Novel safety test device |
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: Test fixture for insulation resistance of relay housing Effective date of registration: 20210105 Granted publication date: 20190215 Pledgee: China Construction Bank Co.,Ltd. Loudi branch Pledgor: LOUDI ANTAEUS ELECTRONIC CERAMICS Co.,Ltd. Registration number: Y2020430000058 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210826 Granted publication date: 20190215 Pledgee: China Construction Bank Co.,Ltd. Loudi branch Pledgor: LOUDI ANTAEUS ELECTRONIC CERAMICS Co.,Ltd. Registration number: Y2020430000058 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |