CN214794893U - Circuit board detection tool with self-checking device - Google Patents
Circuit board detection tool with self-checking device Download PDFInfo
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- CN214794893U CN214794893U CN202120028647.0U CN202120028647U CN214794893U CN 214794893 U CN214794893 U CN 214794893U CN 202120028647 U CN202120028647 U CN 202120028647U CN 214794893 U CN214794893 U CN 214794893U
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- circuit board
- ring
- rod
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Abstract
The utility model belongs to the field of circuit board detection, in particular to a circuit board detection tool with a self-checking device, aiming at the problem that when the circuit board is clamped by the prior technical proposal, the circuit board is often difficult to be positioned and the contact point is easy to deviate to cause poor contact, the utility model provides a proposal that comprises a base, two support columns are symmetrically and fixedly arranged at one side of the top of the base, the two support columns are connected with a same support ring in a sliding way, and a press ring positioned above the support ring is connected with the two support columns in a sliding way, the press ring is matched with the support ring, the top ends of the two support columns are fixedly arranged with a same mounting plate, and one side of the mounting plate is connected with a press rod in a sliding way, the utility model can press the circuit board downwards by starting an electric push rod, so that the circuit board can be stably and electrically connected with the detection device, and can tightly clamp the circuit board, therefore, the problem of poor contact can not occur when the circuit board is detected.
Description
Technical Field
The utility model relates to a circuit board detects technical field, especially relates to a circuit board detects frock with self-checking device.
Background
The circuit board detection is divided into bare board detection, on-line detection and function detection, and a detection device generally adopts a professional circuit board detection tool for detection. The detection tools are internally provided with a detection circuit and a probe, the probe is contacted with a specific position point on a circuit board and then detected through a built-in program of the tool, and the number of the bulletin is as follows: CN211741340U discloses a circuit board detection tool with a self-checking device; it includes: detecting a tool and self-checking a circuit board; the detection tool comprises a base, a clamping mechanism and a circuit board testing module; the circuit board testing module comprises a circuit board fixing seat; the circuit board fixing seat is fixed on the upper part of the base in a plate shape; the circuit board fixing seat comprises an upper fixing needle plate arranged on the base and a moving plate connected with the fixing needle plate through a spring sliding guide pillar; the self-checking circuit board comprises an input/output detection module; the input/output detection module comprises a power supply wiring port and a current output wiring port; the power supply wiring port and the current output wiring port are respectively arranged corresponding to the fixed probe on the fixed needle plate; the utility model utilizes the self-checking circuit board to carry out self-checking operation on the equipment, thereby ensuring that the error detection and the error judgment caused by the self-problem of the detection equipment can not be caused; the circuit layout on the detection circuit board is simple, the stability is strong, and the detection circuit board can be used for multiple times;
according to the technical scheme, when the circuit board is clamped, the circuit board is often difficult to position, and the problem of poor contact caused by contact point offset is easily caused, so that a circuit board detection tool with a self-detection device is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having technical scheme among the prior art when pressing from both sides tightly the circuit board, often being difficult to fix a position, lead to the contact point skew to take place contact failure's shortcoming easily, and the circuit board that provides detects frock with self-checking device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit board detects frock with self-checking device, the on-line screen storage device comprises a base, the top one side symmetry fixed mounting of base has two support columns, and sliding connection has same support ring on two support columns, and sliding connection has the clamping ring that is located the support ring top on two support columns, the clamping ring cooperatees with the support ring, and the top fixed mounting of two support columns has same mounting panel, and one side sliding connection of mounting panel has the depression bar, the bottom of depression bar and the top fixed mounting of clamping ring, top one side fixed mounting of mounting panel has electric putter, and electric putter's output shaft and depression bar transmission are connected, the top fixed mounting of base has detection device.
Preferably, the support spring that is located the support ring below is overlapped on the support column, and the top and the bottom of support spring respectively with the bottom of support ring and the top fixed connection of base, can carry out elastic support to the support ring to this when removing to circuit board detection, the ascending lifting circuit board that can be automatic.
Preferably, the top opposite side of mounting panel rotates and is connected with the dwang, and the top of dwang rotates and is connected with the link, the top and the link sliding connection of depression bar, electric putter's output shaft and link sliding connection, under the effect of dwang, can realize that the link can realize longitudinal motion in lateral shifting.
Preferably, fixed mounting has the movable plate on electric putter's the output shaft, one side fixed mounting of movable plate has the gag lever post, the slip cover is equipped with the spacing ring on the gag lever post, and one side of spacing ring rotates with one side of link to be connected, the cover is equipped with the extension spring who is located the spacing ring top on the gag lever post, and extension spring's top and bottom respectively with the top of gag lever post and the top fixed connection of spacing ring, utilize extension spring to drive the link and upwards remove and reset.
Preferably, a sliding rod is fixedly installed in the connecting frame, a sliding ring is sleeved on the sliding rod in a sliding mode, the top end of the pressing rod is fixedly connected with the bottom of the sliding ring, and the connecting frame can be kept in sliding connection with the pressing rod.
The utility model discloses in, a circuit board detects frock with self-checking device:
according to the technical scheme, the circuit board to be detected is placed on the support ring, then the electric push rod can be started to drive the movable plate to move to one side of the electric push rod, the connecting frame is pulled to move transversely at the moment, the rotating rod can be driven to rotate downwards when the connecting frame moves, so that the connecting frame can move downwards when moving transversely, the pressing rod can be pushed to move downwards when the connecting frame moves downwards, the pressing ring can be driven to move downwards until the pressing ring is contacted with the support ring, then the support ring can be driven to move downwards when the pressing ring moves downwards until the circuit board is contacted with a contact on the detection device, the detection device can be electrically connected with the circuit board, and stable electrical connection between the detection device and the circuit board can be guaranteed;
the utility model discloses a start electric putter and can push down the circuit board for circuit board and detection device can be stable electric connection, and can be to the inseparable centre gripping of circuit board, so when examining the circuit board, the problem of contact failure can not take place.
Drawings
Fig. 1 is a front view of a circuit board inspection tool with a self-inspection device according to the present invention;
fig. 2 is a top view of the connection structure of the two support columns and the press ring of the circuit board inspection tool with the self-inspection device according to the present invention;
fig. 3 is a schematic diagram of a part a of the structure in fig. 1 of a circuit board detection tool with a self-checking device according to the present invention.
In the figure: the device comprises a base 1, a support column 2, a support ring 3, a press ring 4, a support spring 5, a mounting plate 6, a rotating rod 7, a connecting frame 8, a sliding rod 9, a press rod 10, an electric push rod 11, a detection device 12, a moving plate 13, a limiting rod 14, a limiting ring 15 and an extension spring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a circuit board detection tool with a self-checking device comprises a base 1, two support columns 2 are symmetrically and fixedly mounted on one side of the top of the base 1, the two support columns 2 are connected with a same support ring 3 in a sliding mode, a press ring 4 located above the support ring 3 is connected on the two support columns 2 in a sliding mode, the press ring 4 is matched with the support ring 3, a same mounting plate 6 is fixedly mounted on the top ends of the two support columns 2, a press rod 10 is connected to one side of the mounting plate 6 in a sliding mode, the bottom end of the press rod 10 is fixedly mounted on the top of the press ring 4, an electric push rod 11 is fixedly mounted on one side of the top of the mounting plate 6, an output shaft of the electric push rod 11 is in transmission connection with the press rod 10, and a detection device 12 is fixedly mounted on the top of the base 1.
The utility model discloses in, the cover is equipped with supporting spring 5 that is located support ring 3 below on support column 2, and supporting spring 5's top and bottom respectively with support ring 3's bottom and base 1's top fixed connection, can carry out elastic support to support ring 3 to this is removing and is examining time measuring to the circuit board, the ascending lifting circuit board that makes progress that can be automatic.
Wherein, the utility model discloses a start electric putter 11 and can push down the circuit board for the electric connection that circuit board and detection device 12 can be stable, and can be to the inseparable centre gripping of circuit board, so when detecting the circuit board, the problem of contact failure can not take place.
The utility model discloses in, the top opposite side of mounting panel 6 is rotated and is connected with dwang 7, and the top of dwang 7 is rotated and is connected with link 8, the top and the 8 sliding connection of link of depression bar 10, and electric putter 11's output shaft and 8 sliding connection of link can realize that link 8 can realize longitudinal motion in lateral shifting under the effect of dwang 7.
The utility model discloses in, fixed mounting has movable plate 13 on electric putter 11's the output shaft, one side fixed mounting of movable plate 13 has gag lever post 14, sliding sleeve is equipped with spacing ring 15 on the gag lever post 14, and one side of spacing ring 15 is rotated with one side of link 8 and is connected, the cover is equipped with the extension spring 16 that is located spacing ring 15 top on the gag lever post 14, and extension spring 16's top and bottom respectively with the top of gag lever post 14 and the top fixed connection of spacing ring 15, utilize extension spring 16 to drive link 8 upwards to remove and reset.
The utility model discloses in, fixed mounting has slide bar 9 in the link 8, and slide linkage is equipped with the sliding ring on the slide bar 9, and the top of depression bar 10 and the bottom fixed connection of sliding ring can keep link 8 and depression bar 10 to carry out sliding connection.
In the utility model, the technical scheme is that the circuit board to be detected is placed on the support ring 3, the inner diameter of the support ring 3 can be completely matched with the circuit board, then the electric push rod 11 can be started to drive the movable plate 13 to move to one side of the electric push rod 11, at the same time, the connecting frame 8 is pulled to move transversely, when the connecting frame 8 moves, the rotating rod 7 can be driven to rotate downwards, so that the connecting frame 8 can also move downwards when moving transversely, when the connecting frame 8 moves downwards, the pressing rod 10 can be pushed to move downwards, so that the pressing ring 4 can be driven to move downwards until the pressing ring 4 is contacted with the support ring 3, and then when the pressing ring 4 moves downwards, the support ring 3 can be driven to move downwards until the circuit board is contacted with the contact point on the detection device 12, so that the detection device 12 can be electrically connected with the circuit board, therefore, the detection device 12 can be ensured to be stably and electrically connected with the circuit board, and the circuit board can be tightly clamped, so that the problem of poor contact can not occur when the circuit board is detected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A circuit board detection tool with a self-checking device comprises a base (1) and is characterized in that, two supporting columns (2) are symmetrically and fixedly arranged on one side of the top of the base (1), the two supporting columns (2) are connected with the same supporting ring (3) in a sliding way, and the two supporting columns (2) are connected with a press ring (4) which is positioned above the supporting ring (3) in a sliding way, the compression ring (4) is matched with the support ring (3), the top ends of the two support columns (2) are fixedly provided with the same mounting plate (6), and one side of the mounting plate (6) is connected with a pressure lever (10) in a sliding way, the bottom end of the pressure lever (10) is fixedly arranged with the top of the pressure ring (4), an electric push rod (11) is fixedly arranged on one side of the top of the mounting plate (6), and the output shaft of the electric push rod (11) is in transmission connection with the pressure lever (10), and the top of the base (1) is fixedly provided with a detection device (12).
2. The circuit board detection tool with the self-detection device according to claim 1, wherein a support spring (5) located below the support ring (3) is sleeved on the support column (2), and the top end and the bottom end of the support spring (5) are respectively fixedly connected with the bottom of the support ring (3) and the top of the base (1).
3. The circuit board detection tool with the self-checking device according to claim 1, wherein the other side of the top of the mounting plate (6) is rotatably connected with a rotating rod (7), the top end of the rotating rod (7) is rotatably connected with a connecting frame (8), the top end of the pressing rod (10) is slidably connected with the connecting frame (8), and the output shaft of the electric push rod (11) is slidably connected with the connecting frame (8).
4. The circuit board detection tool with the self-checking device according to claim 1, characterized in that a moving plate (13) is fixedly mounted on an output shaft of the electric push rod (11), a limiting rod (14) is fixedly mounted on one side of the moving plate (13), a limiting ring (15) is slidably sleeved on the limiting rod (14), one side of the limiting ring (15) is rotatably connected with one side of the connecting frame (8), an extension spring (16) located above the limiting ring (15) is sleeved on the limiting rod (14), and the top end and the bottom end of the extension spring (16) are respectively fixedly connected with the top end of the limiting rod (14) and the top end of the limiting ring (15).
5. The circuit board detection tool with the self-detection device according to claim 3, wherein a sliding rod (9) is fixedly mounted in the connecting frame (8), a sliding ring is sleeved on the sliding rod (9) in a sliding manner, and the top end of the pressing rod (10) is fixedly connected with the bottom of the sliding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028647.0U CN214794893U (en) | 2021-01-07 | 2021-01-07 | Circuit board detection tool with self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028647.0U CN214794893U (en) | 2021-01-07 | 2021-01-07 | Circuit board detection tool with self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214794893U true CN214794893U (en) | 2021-11-19 |
Family
ID=78746065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120028647.0U Active CN214794893U (en) | 2021-01-07 | 2021-01-07 | Circuit board detection tool with self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214794893U (en) |
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2021
- 2021-01-07 CN CN202120028647.0U patent/CN214794893U/en active Active
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