CN214622940U - Circuit board quality detection mechanism - Google Patents
Circuit board quality detection mechanism Download PDFInfo
- Publication number
- CN214622940U CN214622940U CN202120865102.5U CN202120865102U CN214622940U CN 214622940 U CN214622940 U CN 214622940U CN 202120865102 U CN202120865102 U CN 202120865102U CN 214622940 U CN214622940 U CN 214622940U
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- China
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- circuit board
- quality detection
- pressure groove
- bearing frame
- mounting
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Abstract
The utility model belongs to the technical field of circuit board detection, in particular to a circuit board quality detection mechanism, which comprises a workbench, a display and a plurality of elastic detection probes, wherein the bottom of a pressure groove is provided with an installation mechanism, and the workbench is provided with a pressing mechanism matched with the pressure groove; installation mechanism is including the carriage, enclose fender and first canceling release mechanical system, and first canceling release mechanical system assembles in the indent bottom, and hold-down mechanism is including four slide bars, a mounting panel, a briquetting, four second canceling release mechanical system and a tensile subassembly, and tensile subassembly is including the mounting bracket, acts as go-between, footboard and installed part, and the mounting bracket is installed at the workstation upside, the utility model discloses simple structure, design benefit, the pedal mode of accessible cancel the pressing of circuit board, when not stepping on, just can compress tightly the circuit board through the second canceling release mechanical system is automatic and detect.
Description
Technical Field
The utility model belongs to the technical field of the circuit board detects, concretely relates to circuit board quality detection mechanism.
Background
In circuit board production process, need use detection mechanism to detect the solder joint of circuit board, present detection mode is put the circuit board in detecting the inslot, pressing the clamp plate manually, make the clamp plate compress tightly the circuit board, the circuit board with detect the elasticity in the inslot and detect the probe contact, thereby detect, but this structure, through the mode of hand, the staff need take the circuit board when detecting the circuit board, will press again and cancel and press the clamp plate, it is too many to act on hand, staff's work is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aim at providing a circuit board quality detection mechanism, the mode of accessible is pedal, cancels the pressing to the circuit board, when not using pedal, just can compress tightly the circuit board through the second canceling release mechanical system automatically and detect.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a circuit board quality detection mechanism comprises a workbench, a display and a plurality of elastic detection probes, wherein supporting legs are arranged at four corners of the lower side of the workbench, a supporting column is arranged on the upper side of the workbench, the display is assembled on the upper side of the supporting column, a pressing groove is formed in the upper side of the workbench, the elastic detection probes are assembled at the bottom of the pressing groove, an installation mechanism is arranged at the bottom of the pressing groove, and a pressing mechanism matched with the pressing groove is assembled on the workbench;
the mounting mechanism comprises a bearing frame, an enclosure and a first resetting mechanism, the first resetting mechanism is assembled at the bottom of the pressure groove, the bearing frame is assembled on the upper side of the resetting mechanism, the elastic detection probes are positioned in the middle of the bearing frame, and the enclosure is mounted on the upper side of the bearing frame;
the pressing mechanism comprises four sliding rods, an installation plate, a pressing block, four second reset components and a stretching component, the four sliding rods are respectively installed on the left side and the right side of the pressing groove, the installation plate is sleeved with the four sliding rods, the pressing block is fixedly connected with the lower side of the installation plate, the four second reset mechanisms are respectively assembled on the upper sides of the four sliding rods and matched with the upper side of the installation plate, and the stretching component is matched with the installation plate;
the stretching assembly comprises a mounting frame, a stay wire, a pedal and a mounting piece, wherein the mounting frame is mounted on the upper side of the workbench, the mounting piece is fixedly connected with one of the supporting legs, the front side of the pedal is hinged to the mounting piece, the rear side of the pedal is fixedly connected with the stay wire, and the other end of the stay wire penetrates through the mounting frame and the middle of the mounting plate.
The working principle is as follows: the working personnel can step on the pedal to make the pedal rotate downwards, when the pedal rotates downwards, the mounting plate can be driven by the pull wire to overcome the upward movement of the second reset mechanism, the mounting plate drives the pressing block to move upwards to cancel the pressing of the circuit board, the first reset mechanism pushes the bearing frame out to move upwards to separate the circuit board from the elastic detection probe and cancel the detection of the circuit board, at the moment, the working personnel can replace the circuit board, a new circuit board to be detected is placed in the bearing frame to limit the circuit board by the enclosure and prevent the circuit board from sliding, at the moment, the pedal is loosened, the mounting plate and the pressing block are driven by the second reset mechanism to move downwards to press the circuit board, the second reset mechanism overcomes the first reset mechanism to drive the bearing frame to move downwards until the circuit board contacts the elastic detection probe to detect, after the detection is finished, the same as above, the pedal is stepped on to drive the mounting plate and the pressing block to move upwards, the circuit board can be replaced.
The first reset mechanism comprises four telescopic rods and four first springs, the four telescopic rods are fixedly connected with four corners of the lower side of the bearing frame respectively, the lower ends of the telescopic rods are fixedly connected with the bottom of the pressure groove, and the four springs are sleeved with the four telescopic rods respectively. By means of the structure, the lower end of the bearing frame can be far away from the elastic detection probe under the condition that the bearing frame has no pressure through the extension of the first spring.
The second reset mechanism comprises a second spring and a stop block, the stop block is fixedly connected with the upper end of the sliding rod, the second spring is located between the mounting plate and the stop block, and the second spring is sleeved with the sliding rod. With the structure, under the action of the extension of the second spring, the mounting plate is pressed to move downwards, the first reset mechanism is overcome, the pressing block is pressed on the circuit board, and the lower end of the circuit board is contacted with the elastic detection probe.
The front side of the workbench is provided with a first notch communicated with the pressure groove, and the enclosure is provided with a second notch matched with the first notch in position. By the structure, the circuit board in the bearing frame can be conveniently taken out by a worker through the first notch and the second notch.
And sponge cushions are arranged on the opposite sides of the pressing block and the bearing frame. With the structure, the circuit board can be protected.
The surface of the pedal is provided with anti-skid lines. With the structure, the skid resistance between the sole and the pedal of the worker is improved.
The display is rotatably assembled with the support column through the damping rotating shaft. By the structure, the angle of the display can be conveniently adjusted by a worker.
The utility model discloses simple structure, design benefit, the pedal mode of accessible, the cancellation is to pressing of circuit board, when not pedal, just can compress tightly the circuit board through second canceling release mechanical system automatically and detect.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of a circuit board quality detection mechanism according to the present invention;
fig. 2 is a schematic cross-sectional view of an embodiment of a circuit board quality detection mechanism according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
the main element symbols are as follows:
the device comprises a workbench 1, a display 11, supporting legs 111, an elastic detection probe 12, a supporting column 13, a pressure groove 14, a bearing frame 2, a surrounding baffle 21, a sliding rod 3, a mounting plate 31, a pressure block 32, a mounting frame 4, a pull wire 41, a pedal 42, a mounting piece 43, a telescopic rod 5, a first spring 51, a second spring 52, a stop block 53, a first notch 54 and a second notch 55.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the utility model discloses a circuit board quality detection mechanism, including a workstation 1, a display 11 and a plurality of elasticity detection probe 12, workstation 1 downside four corners all is equipped with supporting legs 111, workstation 1 upside is equipped with support column 13, display 11 assembles at support column 13 upside, workstation 1 upside is equipped with indent 14, a plurality of elasticity detection probe 12 assemble in indent 14 bottom, indent 2 bottom is equipped with installation mechanism, workstation 1 is equipped with the hold-down mechanism with indent 14 assorted;
the mounting mechanism comprises a bearing frame 2, an enclosure 21 and a first resetting mechanism, the first resetting mechanism is assembled at the bottom of the pressure groove 14, the bearing frame 2 is assembled on the upper side of the resetting mechanism, the elastic detection probes 12 are positioned in the middle of the bearing frame 2, and the enclosure 21 is mounted on the upper side of the bearing frame 2;
the pressing mechanism comprises four sliding rods 3, a mounting plate 31, a pressing block 32, four second resetting components and a stretching component, the four sliding rods 3 are respectively mounted on the left side and the right side of the pressing groove 14, the mounting plate 31 is sleeved with the four sliding rods 3, the pressing block 32 is fixedly connected with the lower side of the mounting plate 31, the four second resetting components are respectively mounted on the upper sides of the four sliding rods 3 and matched with the upper side of the mounting plate 31, and the stretching component is matched with the mounting plate 31;
the stretching assembly comprises a mounting frame 4, a stay wire 41, a pedal 42 and a mounting piece 43, wherein the mounting frame 4 is mounted on the upper side of the workbench 1, the mounting piece 43 is fixedly connected with one supporting leg 111, the front side of the pedal 42 is hinged with the mounting piece 43, the rear side of the pedal 42 is fixedly connected with the stay wire 41, and the other end of the stay wire 41 penetrates through the mounting frame 4 and is fixedly connected with the middle part of the mounting plate 31.
The working principle is as follows: the worker can step on the pedal 42 to make the pedal 42 rotate downwards, when the pedal 42 rotates downwards, the mounting plate 31 can be driven by the pull wire 41 to overcome the upward movement of the second resetting mechanism, the mounting plate 31 drives the pressing block 32 to move upwards to cancel the pressing of the circuit board, the first resetting mechanism pushes the bearing frame 2 out to move upwards to make the circuit board separate from the elastic detection probe 12, the detection of the circuit board is cancelled, at the moment, the worker can replace the circuit board, the new circuit board to be detected is placed in the bearing frame 2, the enclosure 21 limits the circuit board to prevent the circuit board from sliding, at the moment, the pedal 42 is loosened, the mounting plate 31 and the pressing block 32 are driven by the second resetting mechanism to move downwards to press the circuit board, the second resetting mechanism overcomes the first resetting mechanism to drive the bearing frame 2 to move downwards until the circuit board contacts the elastic detection probe 12 for detection, after the detection is completed, similarly, the circuit board can be replaced by stepping down the pedal 42 to drive the mounting plate 31 and the pressing block 32 to move upwards.
The first reset mechanism comprises four telescopic rods 5 and four first springs 51, the four telescopic rods 5 are fixedly connected with four lower sides and four corners of the bearing frame 2 respectively, the lower ends of the four telescopic rods 5 are fixedly connected with the bottom of the pressure groove 14, and the four springs 51 are sleeved with the four telescopic rods 5 respectively. With such a structure, the extension of the first spring 51 can ensure that the lower end of the carrier frame 2 is away from the elastic detection probe 12 under the condition that the carrier frame 2 has no pressure. In fact, other structures can be considered according to specific situations, so as to ensure that the lower end of the bearing frame 2 is far away from the elastic detection probe 12 under the condition that the bearing frame 2 has no pressure.
The second reset mechanism comprises a second spring 52 and a stop 53, the stop 53 is fixedly connected with the upper end of the sliding rod 3, the second spring 52 is located between the mounting plate 31 and the stop 53, and the second spring 52 is sleeved with the sliding rod 3. With such a structure, under the action of the extension of the second spring 52, the pressing plate 31 moves downwards and overcomes the first reset mechanism, so that the pressing block 32 presses the circuit board, and the lower end of the circuit board contacts the elastic detection probe 12. In fact, other configurations are contemplated as the case may be, and the pressing block 32 may be pressed against the circuit board against the first return mechanism to contact the lower end of the circuit board with the elastic detection probe 12.
The front side of the workbench 1 is provided with a first notch 54 communicated with the pressure groove 2, and the enclosure 21 is provided with a second notch 55 matched with the first notch 54. With such a structure, the worker can take out the circuit board in the carriage 2 through the first notch 54 and the second notch 55. In fact, other structures can be considered according to specific situations, so that the circuit board in the bearing frame 2 can be conveniently taken out by workers.
The opposite sides of the pressing block 32 and the bearing frame 2 are provided with spongy cushions. With the structure, the circuit board can be protected. In fact, other structures can be used according to specific situations, and the circuit board can be protected.
The surface of the pedal 42 is provided with anti-skid lines. Such a configuration increases the slip resistance between the operator's shoe sole and the foot plate 42. In fact, other configurations are contemplated as the case may be to increase the slip resistance between the operator's shoe sole and the foot plate 42.
The display 11 is rotatably assembled with the supporting column 13 by a damping rotating shaft. With such a structure, it is convenient for the worker to adjust the angle of the display 11. In fact, other configurations are contemplated as appropriate to facilitate adjustment of the angle of the display 11 by the operator.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a circuit board quality detection mechanism, includes a workstation, a display and a plurality of elasticity test probe, workstation downside four corners all is equipped with the supporting legs, the workstation upside is equipped with the support column, the display assembly is at the support column upside, its characterized in that: a pressure groove is formed in the upper side of the workbench, a plurality of elastic detection probes are assembled at the bottom of the pressure groove, an installation mechanism is arranged at the bottom of the pressure groove, and a pressing mechanism matched with the pressure groove is assembled on the workbench;
the mounting mechanism comprises a bearing frame, an enclosure and a first resetting mechanism, the first resetting mechanism is assembled at the bottom of the pressure groove, the bearing frame is assembled on the upper side of the resetting mechanism, the elastic detection probes are positioned in the middle of the bearing frame, and the enclosure is mounted on the upper side of the bearing frame;
the pressing mechanism comprises four sliding rods, an installation plate, a pressing block, four second reset components and a stretching component, the four sliding rods are respectively installed on the left side and the right side of the pressing groove, the installation plate is sleeved with the four sliding rods, the pressing block is fixedly connected with the lower side of the installation plate, the four second reset mechanisms are respectively assembled on the upper sides of the four sliding rods and matched with the upper side of the installation plate, and the stretching component is matched with the installation plate;
the stretching assembly comprises a mounting frame, a stay wire, a pedal and a mounting piece, wherein the mounting frame is mounted on the upper side of the workbench, the mounting piece is fixedly connected with one of the supporting legs, the front side of the pedal is hinged to the mounting piece, the rear side of the pedal is fixedly connected with the stay wire, and the other end of the stay wire penetrates through the mounting frame and the middle of the mounting plate.
2. The circuit board quality detection mechanism of claim 1, wherein: the first reset mechanism comprises four telescopic rods and four first springs, the four telescopic rods are fixedly connected with four corners of the lower side of the bearing frame respectively, the lower ends of the telescopic rods are fixedly connected with the bottom of the pressure groove, and the four springs are sleeved with the four telescopic rods respectively.
3. The circuit board quality detection mechanism of claim 1, wherein: the second reset mechanism comprises a second spring and a stop block, the stop block is fixedly connected with the upper end of the sliding rod, the second spring is located between the mounting plate and the stop block, and the second spring is sleeved with the sliding rod.
4. The circuit board quality detection mechanism of claim 1, wherein: the front side of the workbench is provided with a first notch communicated with the pressure groove, and the enclosure is provided with a second notch matched with the first notch in position.
5. The circuit board quality detection mechanism of claim 1, wherein: and sponge cushions are arranged on the opposite sides of the pressing block and the bearing frame.
6. The circuit board quality detection mechanism of claim 1, wherein: the surface of the pedal is provided with anti-skid lines.
7. The circuit board quality detection mechanism of claim 1, wherein: the display is rotatably assembled with the support column through the damping rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865102.5U CN214622940U (en) | 2021-04-25 | 2021-04-25 | Circuit board quality detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865102.5U CN214622940U (en) | 2021-04-25 | 2021-04-25 | Circuit board quality detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622940U true CN214622940U (en) | 2021-11-05 |
Family
ID=78404689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120865102.5U Expired - Fee Related CN214622940U (en) | 2021-04-25 | 2021-04-25 | Circuit board quality detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622940U (en) |
-
2021
- 2021-04-25 CN CN202120865102.5U patent/CN214622940U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |