CN218082388U - Receiver multi-board control and high-low temperature test tool - Google Patents
Receiver multi-board control and high-low temperature test tool Download PDFInfo
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- CN218082388U CN218082388U CN202222522269.9U CN202222522269U CN218082388U CN 218082388 U CN218082388 U CN 218082388U CN 202222522269 U CN202222522269 U CN 202222522269U CN 218082388 U CN218082388 U CN 218082388U
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- low temperature
- temperature test
- test tool
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Abstract
The utility model provides a receiver multiplate control and high low temperature test frock, relates to accurate guidance subassembly field, includes: the optical shaft is connected with the pressing plate in a sliding manner; the bottom plate is fixedly connected with one end of the optical axis, the optical axis is perpendicular to the upper end of the bottom plate, and the bottom plate is arranged below the pressing plate; the upper plate, the upper plate fixed connection in the optical axis is kept away from bottom plate one end, the upper plate set up in the clamp plate top. Multiple receiver boards may be tested simultaneously.
Description
Technical Field
The utility model relates to an accurate guidance subassembly field especially relates to a receiver multiplate control and high low temperature test frock.
Background
The precision guidance assembly is required to undergo many tests during the testing phase, wherein each circuit board requires a precise test verification function, and thus is continuously optimized. The previous tests of the component receiver module all adopt single tests, test labor and time are consumed, and efficiency is low.
The utility model discloses a test fixture of inside receiver module of accurate guidance subassembly can test a plurality of receiver boards simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a receiver multiplate control and high low temperature test frock can the simultaneous test polylith board of waiting to be surveyed.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of receiver multiplate control and high low temperature test frock, include:
the optical shaft is connected with the pressing plate in a sliding manner;
the bottom plate is fixedly connected with one end of the optical axis, the optical axis is perpendicular to the upper end of the bottom plate, and the bottom plate is arranged below the pressing plate;
the upper plate, the upper plate fixed connection in the optical axis is kept away from bottom plate one end, the upper plate set up in the clamp plate top.
The utility model discloses a preferred scheme does, the clamp plate is provided with linear sliding bearing, linear sliding bearing runs through perpendicularly the clamp plate.
The utility model discloses an optimal scheme does, the optical axis sets up perpendicularly among the straight line slide bearing.
The utility model has a preferable proposal that a first press bar is vertically arranged on the lower end surface of the press plate,
and/or the presence of a gas in the atmosphere,
and a second pressing rod is vertically arranged on the lower end face of the pressing plate.
The utility model has the advantages that the upper plate is provided with the flange nut which vertically penetrates through the end surface of the upper plate,
the flange nut is provided with a screw rod in a matching way, and the lower end of the screw rod is fixedly connected to the upper end face of the pressing plate through a screw rod bearing and a nut.
The utility model discloses an optimal scheme does, the lead screw upper end is provided with the hand wheel.
The utility model has the advantages that the upper plate is provided with a hollow window;
the bottom plate is provided with splint, splint set up perpendicularly in the bottom plate side and with the gap is reserved to the bottom plate. The slot may be a card east west such as an antenna.
The utility model has the advantages that the supporting plate is fixedly connected to the bottom plate through the elastic column, the supporting plate is arranged below the pressing plate, and the supporting plate is provided with a through hole matched with the shape of the plate to be detected;
and a flange extends inwards in the through hole matched with the shape of the plate to be detected.
The utility model has the advantages that the adapter plate is fixedly connected to the bottom plate through the first isolation column, and the adapter plate is arranged below the support plate;
the adapter plate is vertically and fixedly provided with a probe, and the upper end of the probe is aligned to the supporting plate below a through hole matched with the shape of the plate to be detected.
The utility model discloses an optimal scheme does, auxiliary fixed plate passes through second insulated column fixed connection and is in the keysets top, the probe runs through auxiliary fixed plate.
The beneficial effects of the utility model reside in that:
the linear sliding bearing is arranged on the pressing plate, so that the pressing plate has smaller moving friction on the optical axis, the abrasion can be reduced, and the movement is smoother.
And 2, the first pressing rod is arranged around the pressing plate and used for abutting against the supporting plate, and the second pressing rod is used for abutting against the plate to be tested. When the pressing plate is pressed downwards, the second pressing rod presses the plate to be tested, and the first pressing rod presses the periphery of the supporting plate to prevent uneven stress.
And 3, a flange extends inwards in the through hole matched with the shape of the plate to be detected, the flange is used for supporting the plate to be detected, and a screw hole can be formed in the flange and used for fixing the plate to be detected.
And 4, the adapter plate is used for switching the electric signal on the board to be tested when in use. When the pressure plate is pressed downwards, the supporting plate connected to the upper end of the elastic column is contacted with the probe downwards along with the elastic column. In use, the probe is used to conduct an electrical signal on a board to be tested.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a perspective view of the support plate of the present invention.
In the figure: 1. the device comprises an upper plate, 11, a hand wheel, 12, a screw rod, 13, a flange nut, 2, a pressing plate, 21, an optical axis, 22, a linear sliding bearing, 23, a first pressing rod, 24, a second pressing rod, 3, a supporting plate, 4, an auxiliary fixing plate, 41, a probe, 42, a second isolation column, 5, an adapter plate, 6, a bottom plate, 61, an elastic column, 62, a first isolation column, 7 and a clamping plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The utility model provides a receiver multiplate control and high low temperature test fixture, includes:
the optical axis 21 is connected with the pressing plate 2 in a sliding mode; the pressure plate 2 is provided with a linear sliding bearing 22, and the linear sliding bearing 22 vertically penetrates through the pressure plate 2. The linear sliding bearing can ensure that the pressure plate has smaller moving friction on the optical axis, can reduce abrasion and moves more smoothly.
The optical axis 21 is arranged vertically in the linear slide bearing 22. And a first pressing rod 23 is vertically arranged on the lower end surface of the pressing plate 2. In an alternative embodiment, a second press bar 24 is arranged vertically on the lower end face of the press plate 2. The first pressing rod is arranged around the pressing plate and used for abutting against the supporting plate, and the second pressing rod is used for abutting against the plate to be detected.
The bottom plate 6 is fixedly connected with one end of the optical axis 21, the optical axis 21 is perpendicular to the upper end of the bottom plate 6, and the bottom plate 6 is arranged below the pressing plate 2;
the upper plate 1, upper plate 1 fixed connection in optical axis 21 keeps away from bottom plate 6 one end, upper plate 1 set up in clamp plate 2 top. The upper plate 1 is provided with a flange nut 13, and the flange nut 13 vertically penetrates through the end face of the upper plate 1.
The flange nut 13 is provided with a screw rod 12 in a matching way, and the lower end of the screw rod 12 is fixedly connected with the upper end surface of the pressing plate 2 through a screw rod 12 bearing and a nut. The upper end of the screw rod 12 is provided with a hand wheel 11.
The pressing plate is fixed at the tail end of the screw rod, and the screw rod rotates relative to the flange nut to drive the pressing plate to move up and down.
The upper plate 1 is provided with the hollowed-out window, so that heat can be better dissipated, and plates can be saved.
The frock still includes: backup pad 3, backup pad 3 is in through elasticity post 61 fixed connection on bottom plate 6, backup pad 3 sets up 2 below of clamp plate, dig on the backup pad 3 be equipped with wait to examine the hole that link up of board shape looks adaptation, the hole can set up a plurality ofly, need survey several during the use and wait to examine the board and just put several, a hole is placed one and is waited to examine the board. When the device is used, the plate to be tested is placed in the hole, the second pressing rod presses the plate to be tested when the pressing plate is pressed downwards, and the first pressing rod presses the periphery of the supporting plate to prevent uneven stress.
And a flange extends inwards in the through hole matched with the shape of the plate to be detected, the flange is used for supporting the plate to be detected, and a screw hole can be arranged on the flange and used for fixing the plate to be detected.
The adapter plate 5 is fixedly connected to the bottom plate 6 through a first isolation column 62, and the adapter plate 5 is arranged below the support plate 3.
The adapter plate 5 is vertically and fixedly provided with a probe 41, and the upper end of the probe 41 is aligned to the lower part of the through hole of the support plate 3, which is matched with the shape of the plate to be tested. The adapter plate is used for switching the electric signal on the board to be tested when in use. When the pressure plate is pressed downwards, the supporting plate connected to the upper end of the elastic column is contacted with the probe downwards along with the elastic column.
When the test device is used, the probe is used for conducting an electric signal on the board to be tested, and the probe is electrically connected with the adapter plate.
And the auxiliary fixing plate 4 is fixedly connected above the adapter plate 5 through a second isolation column 42, and the probe 41 penetrates through the auxiliary fixing plate 4.
Claims (10)
1. The utility model provides a receiver multiplate control and high low temperature test fixture which characterized in that includes:
the optical shaft is connected with the pressing plate in a sliding manner;
the bottom plate is fixedly connected with one end of the optical axis, the optical axis is perpendicular to the upper end of the bottom plate, and the bottom plate is arranged below the pressing plate;
the upper plate, the upper plate fixed connection in the optical axis is kept away from bottom plate one end, the upper plate set up in the clamp plate top.
2. The receiver multi-board control and high-low temperature test tool according to claim 1, characterized in that:
the pressing plate is provided with a linear sliding bearing, and the linear sliding bearing vertically penetrates through the pressing plate.
3. The receiver multi-board control and high-low temperature test tool according to claim 2, characterized in that:
the optical axis is vertically arranged in the linear sliding bearing.
4. The receiver multi-board control and high-low temperature test tool according to claim 3, characterized in that:
a first pressing rod is vertically arranged on the lower end surface of the pressing plate,
and/or the presence of a gas in the atmosphere,
and a second pressing rod is vertically arranged on the lower end face of the pressing plate.
5. The receiver multi-board control and high-low temperature test tool according to claim 4, characterized in that:
the upper plate is provided with a flange nut which vertically penetrates through the end face of the upper plate,
the flange nut is provided with a screw rod in a matching way, and the lower end of the screw rod is fixedly connected to the upper end face of the pressing plate through a screw rod bearing and a nut.
6. The receiver multi-board control and high-low temperature test tool according to claim 5, characterized in that:
and a hand wheel is arranged at the upper end of the screw rod.
7. The receiver multi-board control and high-low temperature test tool according to claim 6, characterized in that:
the upper plate is provided with a hollow window.
8. The receiver multi-board control and high-low temperature test tool according to claim 7, comprising:
the supporting plate is fixedly connected to the bottom plate through an elastic column, the supporting plate is arranged below the pressing plate, and a through hole matched with the shape of the plate to be detected is formed in the supporting plate in a digging mode;
and a flange extends inwards in the through hole matched with the shape of the plate to be detected.
9. The receiver multi-board control and high-low temperature test tool according to claim 8, comprising:
the adapter plate is fixedly connected to the bottom plate through a first isolation column and arranged below the supporting plate;
the adapter plate is vertically and fixedly provided with a probe, and the upper end of the probe is aligned to the supporting plate below a through hole matched with the shape of the plate to be detected.
10. The receiver multi-board control and high-low temperature test tool according to claim 9, comprising:
and the auxiliary fixing plate is fixedly connected above the adapter plate through a second isolation column, and the probe penetrates through the auxiliary fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522269.9U CN218082388U (en) | 2022-09-22 | 2022-09-22 | Receiver multi-board control and high-low temperature test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522269.9U CN218082388U (en) | 2022-09-22 | 2022-09-22 | Receiver multi-board control and high-low temperature test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218082388U true CN218082388U (en) | 2022-12-20 |
Family
ID=84454165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522269.9U Active CN218082388U (en) | 2022-09-22 | 2022-09-22 | Receiver multi-board control and high-low temperature test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218082388U (en) |
-
2022
- 2022-09-22 CN CN202222522269.9U patent/CN218082388U/en active Active
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