CN209247832U - A kind of electrostatic discharge testing testing stand - Google Patents
A kind of electrostatic discharge testing testing stand Download PDFInfo
- Publication number
- CN209247832U CN209247832U CN201821832141.XU CN201821832141U CN209247832U CN 209247832 U CN209247832 U CN 209247832U CN 201821832141 U CN201821832141 U CN 201821832141U CN 209247832 U CN209247832 U CN 209247832U
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- CN
- China
- Prior art keywords
- screw rod
- adjusting screw
- threaded hole
- electrostatic discharge
- hole
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- 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.)
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Abstract
The utility model discloses a kind of electrostatic discharge testing testing stands, including one group of supporting leg, horizontal support plate is provided at the top of supporting leg, the upper surface of support plate is provided with multiple vertical adjusting sets, the lower part of each adjusting set is provided with circular threaded hole, top is provided with polygonal hole, threaded hole is communicated with polygonal hole, and adjusting screw rod is provided in threaded hole, locating rod is provided in polygonal hole, the upper end of adjusting screw rod and the lower end in contact of locating rod, the lower end of adjusting screw rod extends to except threaded hole, the upper end of locating rod extends to except polygonal hole and is provided with horizontal insulated lift block, insulated lift block is in the square bodily form, adjacent two insulated lifts block is slidably matched, and whole insulated lift blocks can be spliced into test supporting platen.The groove for the boss perhaps recess that the present apparatus can form protrusion by adjusting adjusting screw rod on experiment table top plays the role of supporting equipment under test or limit to equipment under test, prevents equipment under test from sliding.
Description
Technical field
The utility model belongs to electrostatic experiment apparatus field, especially a kind of electrostatic discharge testing testing stand.
Background technique
The continuous promotion to take one's place in people's lives with electronic equipment, people propose the stability of electronic equipment
Higher requirement is gone out.In order to test electronic equipment by directly from operator and to the anti-dry of the static discharge of adjacent object
Ability is disturbed, needs to carry out esd immunity test to electronic equipment.
Currently, electrostatic discharge testing is carried out on special testing stand, existing testing stand is a horizontal branch
Table top is supportted, different equipment under tests there may be different shapes, and equipment component is easy to slide on testing stand, influence test
It goes on smoothly.
Utility model content
The purpose of this utility model is to provide a kind of electrostatic discharge testing testing stands, can be formed on experiment table top convex
The groove of the boss perhaps recess risen plays the role of supporting equipment under test or limit to equipment under test, prevents from being tested
Equipment sliding.
Purpose of the utility model is realized as follows: a kind of electrostatic discharge testing testing stand, including one group of supporting leg, institute
It states and is provided with horizontal support plate at the top of supporting leg, the upper surface of the support plate is provided with multiple vertical adjusting sets, more
A adjusting set is uniformly distributed in determinant, and the lower part of each adjusting set is provided with circular threaded hole, and top is provided with polygon
Shape hole, the threaded hole are communicated with polygonal hole, and the adjusting screw rod being threadedly engaged with threaded hole is provided in threaded hole, polygon
The locating rod being slidably matched with polygonal hole, the upper end of the adjusting screw rod and the lower end in contact of locating rod are provided in shape hole,
The lower end of adjusting screw rod extends to except threaded hole, and the upper end of locating rod extends to except polygonal hole and is provided with horizontal insulation liter
Block drops, and the insulated lift block is in the square bodily form, and adjacent two insulated lifts block is slidably matched, and whole insulated lift blocks can
It is spliced into test supporting platen.
Further, the edge of the support plate is provided with vertical baffle, close to baffle insulated lift block side with
Barrier slides cooperation.
Further, the cross section of the polygonal hole is square.
Further, the side length of the insulated lift block is 5cm.
Further, the insulated lift block includes block in stainless steel, the upper surface of block and four in the stainless steel
Side is covered with insulation sleeve.
Further, the lower end of the adjusting screw rod is provided with regulation handle.
The beneficial effects of the utility model are: the present apparatus can form protrusion on experiment table top by adjusting adjusting screw rod
The groove of boss perhaps recess play the role of supporting equipment under test or equipment under test limited, prevent tested set
Standby sliding.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model.
Fig. 2 is the schematic top plan view of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of electrostatic discharge testing testing stand of the utility model, including one group of supporting leg 1, institute
The top for stating supporting leg 1 is provided with horizontal support plate 2, and the upper surface of the support plate 2 is provided with multiple vertical adjusting sets
3, multiple adjusting sets 3 are uniformly distributed in determinant, and the lower part of each adjusting set 3 is provided with circular threaded hole, top setting
There is polygonal hole, the cross section of polygonal hole can be triangle, square etc., and the threaded hole is communicated with polygonal hole, spiral shell
The projection of pit in the horizontal plane is fallen within the projection of polygonal hole in the horizontal plane.It is provided in threaded hole and threaded hole spiral shell
The adjusting screw rod 4 of line cooperation, is provided with the locating rod 5 being slidably matched with polygonal hole in polygonal hole, the adjusting screw rod 4
The lower end in contact of upper end and locating rod 5, the lower end of adjusting screw rod 4 extend to except threaded hole, by rotating adjusting screw rod 4, can make
Adjusting screw rod 4 moves up and down, and when adjusting screw rod 4 moves up, locating rod 5 is pushed to move up；Adjusting screw rod 4 moves down
When side, the slide downward under the action of self-weight of locating rod 5 realizes the lift adjustment of locating rod 5.The upper end of locating rod 5 extends to more
Except the shape hole of side and it is provided with horizontal insulated lift block 6, the insulated lift block 6 is in the square bodily form, the side of insulated lift block 6
A length of 4cm to 8cm, is preferred with 5cm, and quantity is determined according to required experimental bench size, and adjacent two insulated lifts block 6 slides
Cooperation, and whole insulated lift blocks 6 can be spliced into test supporting platen.Insulated lift block 6 can use block in stainless steel,
Intensity is high, and the upper surface and four sides of block are covered with insulation sleeve 8 in the stainless steel, and rubber sleeve etc. can be used in insulation sleeve 8.
The edge of the support plate 2 is provided with vertical baffle 7,6 side of insulated lift block and baffle 7 close to baffle 7
It is slidably matched.Baffle 7 plays the role of preventing equipment from falling, and is conducive to the safety for protecting equipment.
The height of adjusting screw rod 4 is effortlessly adjusted for convenience, and the lower end of the adjusting screw rod 4 is provided with regulation handle 9.
The present apparatus when in use, when needing fixed equipment under test, rotates the adjusting screw rod 4 in some region, makes to adjust
Screw rod 4 moves down, and the insulated lift block 6 at 5 top of corresponding locating rod 5 and locating rod also moves down, so that test branch
There is groove in support platen, and the quantity of the insulated lift block 6 moved down is determined according to the volume of equipment, can be formed and fixed be tested is suitble to set
Standby positioning groove, equipment under test is placed in positioning groove, that is, be can avoid equipment under test and slided in test supporting platen
And influence test.When needing to raise the height of equipment under test, rotate the adjusting screw rod 4 in some region, make adjusting screw rod 4 to
Upper movement pushes the insulated lift block 6 at 5 top of corresponding locating rod 5 and locating rod to move up, so that test supporting platen
There is support rim, the quantity of the insulated lift block 6 moved up is determined according to the volume of equipment, can be formed and be suitble to support equipment under test
Support rim, equipment under test is placed on to the promotion that equipment under test height can be realized on support rim.
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 (6)
1. a kind of electrostatic discharge testing testing stand, including one group of supporting leg (1), it is characterised in that: the top of the supporting leg (1)
It is provided with horizontal support plate (2), the upper surface of the support plate (2) is provided with multiple vertical adjusting sets (3), multiple adjustings
Set (3) is uniformly distributed in determinant, and the lower part of each adjusting set (3) is provided with circular threaded hole, and top is provided with polygon
Shape hole, the threaded hole are communicated with polygonal hole, and the adjusting screw rod (4) being threadedly engaged with threaded hole is provided in threaded hole,
The locating rod (5) being slidably matched with polygonal hole, the upper end of the adjusting screw rod (4) and locating rod are provided in polygonal hole
(5) lower end of lower end in contact, adjusting screw rod (4) extends to except threaded hole, and the upper end of locating rod (5) extends to except polygonal hole
And it is provided with horizontal insulated lift block (6), the insulated lift block (6) is in the square bodily form, and adjacent two insulated lifts block (6) is sliding
Dynamic cooperation, and whole insulated lift blocks (6) can be spliced into test supporting platen.
2. a kind of electrostatic discharge testing testing stand according to claim 1, it is characterised in that: the side of the support plate (2)
Edge is provided with vertical baffle (7), and insulated lift block (6) side close to baffle (7) is slidably matched with baffle (7).
3. a kind of electrostatic discharge testing testing stand according to claim 1, it is characterised in that: the polygonal hole it is transversal
Face is square.
4. a kind of electrostatic discharge testing testing stand according to claim 1, it is characterised in that: the insulated lift block (6)
Side length be 5cm.
5. a kind of electrostatic discharge testing testing stand according to claim 1, it is characterised in that: the insulated lift block (6)
Including block in stainless steel, the upper surface of block and four sides are covered with insulation sleeve (8) in the stainless steel.
6. a kind of electrostatic discharge testing testing stand according to claim 1, it is characterised in that: the adjusting screw rod (4)
Lower end is provided with regulation handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832141.XU CN209247832U (en) | 2018-11-07 | 2018-11-07 | A kind of electrostatic discharge testing testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832141.XU CN209247832U (en) | 2018-11-07 | 2018-11-07 | A kind of electrostatic discharge testing testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247832U true CN209247832U (en) | 2019-08-13 |
Family
ID=67527501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832141.XU Active CN209247832U (en) | 2018-11-07 | 2018-11-07 | A kind of electrostatic discharge testing testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247832U (en) |
-
2018
- 2018-11-07 CN CN201821832141.XU patent/CN209247832U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |