CN217143688U - PCB (printed circuit board) detection clamp - Google Patents
PCB (printed circuit board) detection clamp Download PDFInfo
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- CN217143688U CN217143688U CN202220762123.9U CN202220762123U CN217143688U CN 217143688 U CN217143688 U CN 217143688U CN 202220762123 U CN202220762123 U CN 202220762123U CN 217143688 U CN217143688 U CN 217143688U
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Abstract
The utility model relates to the technical field of PCB detection clamps, in particular to a PCB detection clamp, which comprises a bottom plate, a controller, a vacuum chuck, an L-shaped fixed plate, a transverse part movable plate, a vertical part movable plate, a plurality of transverse part springs used for connecting the transverse part and the transverse part movable plate of the L-shaped fixed plate, a plurality of vertical part springs used for connecting the vertical part and the vertical part movable plates of the L-shaped fixed plate, a transverse clamping plate arranged right opposite to the transverse part movable plate, a transverse driving component used for driving the transverse clamping plate to be close to or far away from the transverse part movable plate, a vertical clamping plate arranged right opposite to the vertical part movable plate, and a vertical driving component used for driving the vertical clamping plate to be close to or far away from the vertical part movable plate, the vacuum chuck, the transverse driving assembly and the vertical driving assembly are all electrically connected with the controller; the utility model discloses the suitability is good, and convenient operation has improved the detection efficiency of PCB board.
Description
Technical Field
The utility model relates to a PCB detects anchor clamps technical field, specifically is a PCB board detects anchor clamps.
Background
Printed circuit board (pcb), which is a printed circuit board (pcb), is called a printed circuit board for short, and is one of important parts in the electronic industry, almost every kind of electronic equipment, as small as electronic watches and calculators, as large as computers, communication electronic equipment and military weapon systems, as long as there are electronic components such as integrated circuits, etc., the printed circuit board is used for electrically interconnecting the components, and the printed circuit board is composed of an insulating base plate, a connecting wire and a pad for assembling and welding the electronic components, has double functions of the conducting wire and the insulating base plate, and can replace complex wiring to realize electrical connection among the components in the circuit, thereby simplifying the assembling and welding work of electronic products, reducing the wiring workload in the traditional mode, and greatly reducing the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.
The prior Chinese patent with the publication number of CN215812878U discloses a clamp device for detecting a PCB (printed Circuit Board) circuit board, which comprises a clamp base, wherein a positioning component is arranged on the end surface of the clamp base, a limiting component is arranged on the end surface of the clamp base and corresponds to the positioning component, the positioning component comprises a left positioning plate, a left reciprocating spring, a left movable positioning plate, a left protection pad, a rear positioning plate, a rear reciprocating spring, a rear movable positioning plate and a rear protection pad, the thrust applied to the PCB circuit board by the arranged reciprocating spring is limited, and simultaneously, the redundant clamping force can be buffered, thereby solving the problems that the existing clamp for detecting the PCB circuit board cannot accurately know whether the clamping force is reasonable or not in the fixing process of the PCB circuit board, the PCB circuit board is easy to deform and damage when the clamping force is too large, and unnecessary economic loss is caused, and the structure of the device is simpler, further enhancing the utility of the device.
However, in practical application, the above solution has the following problems: firstly, the clamp in the scheme can only limit the front, back, left and right of the PCB and cannot limit the upper and lower parts of the PCB, so that the clamp is extremely poor in applicability, can only clamp and position a common hard board and cannot clamp and position a flexible PCB; secondly, the limiting mode that the front adjusting knob is rotated manually to drive the front adjusting screw to drive the front limiting plate to clamp the PCB is complex in operation, and the detection efficiency of the PCB is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to foretell not enough, provide a suitability good, convenient operation has improved PCB board detection anchor clamps of PCB board detection efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PCB detection clamp comprises a bottom plate, a controller arranged on one side of a base, a plurality of vacuum suckers embedded on the bottom plate, an L-shaped fixed plate fixed on the bottom plate, a transverse part movable plate just arranged at the transverse part of the L-shaped fixed plate, a vertical part movable plate just arranged at the vertical part of the L-shaped fixed plate, a plurality of transverse part springs used for connecting the transverse part movable plate and the transverse part movable plate, a plurality of vertical part springs used for connecting the vertical part movable plate and the vertical part movable plate of the L-shaped fixed plate, a transverse clamping plate just arranged at the transverse part movable plate, a transverse driving assembly used for driving the transverse clamping plate to be close to or far away from the transverse part movable plate, a vertical clamping plate just arranged at the vertical part movable plate, and a vertical driving assembly used for driving the vertical clamping plate to be close to or far away from the vertical part movable plate, the vacuum chuck, the transverse driving assembly and the vertical driving assembly are all electrically connected with the controller.
Further, vacuum chuck is provided with four at least, four at least vacuum chuck equidistance sets up.
Further, transverse clamping pads are arranged on the right opposite surfaces of the transverse part movable plate and the transverse clamping plate respectively, and vertical clamping pads are arranged on the right opposite surfaces of the vertical clamping plate and the vertical part movable plate respectively.
Furthermore, the right opposite surfaces of the two transverse clamping pads are respectively provided with a transverse pressure sensor, the right opposite surfaces of the two vertical clamping pads are respectively provided with a vertical pressure sensor, and the transverse pressure sensors and the vertical pressure sensors are both electrically connected with the controller.
Furthermore, the transverse driving assembly comprises a transverse fixing seat fixed on the bottom plate, two transverse clamping electric telescopic rods are arranged in the transverse fixing seat in parallel, and a piston rod head of each transverse clamping electric telescopic rod is connected with the transverse clamping plate in a driving mode.
Furthermore, the vertical driving assembly comprises a vertical fixing seat fixed on the bottom plate, two vertical clamping electric telescopic rods are arranged in the vertical fixing seat in parallel, and piston rod heads of the vertical clamping electric telescopic rods are connected with the vertical clamping plate in a driving mode.
The beneficial effects of the utility model are that:
in practical application, when the flexible PCB is clamped, the flexible PCB is flatly placed on the bottom plate, and the controller can firmly adsorb the flexible PCB on the base by controlling the plurality of vacuum suckers; when the hard PCB is clamped, the hard PCB to be detected is placed on the bottom plate, two adjacent edges of the hard PCB are respectively aligned with the transverse part movable plate and the vertical part movable plate, the controller controls the transverse driving assembly to drive the transverse clamping plate to be close to the transverse part movable plate, and meanwhile, the vertical driving assembly drives the vertical clamping plate to be close to the vertical part movable plate, so that the hard PCB can be clamped between the transverse clamping plate, the transverse part movable plate, the vertical clamping plate and the vertical movable plate; the utility model discloses the suitability is good, and convenient operation has improved the detection efficiency of PCB board.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a sectional view taken at A-A in FIG. 1;
reference numerals: a base plate 1; a controller 2; a vacuum chuck 3; an L-shaped fixing plate 4; the lateral portion movable plate 41; the vertical portion moving plate 42; a lateral portion spring 43; a vertical portion spring 44; a transverse clamping plate 5; a transverse drive assembly 6; a transverse fixing seat 61; transversely clamping the electric telescopic rod 62; a vertical clamping plate 7; a vertical drive assembly 8; a lateral clamping pad 91; a lateral pressure sensor 911; a vertical clamping pad 92; a vertical pressure sensor 921.
Detailed Description
As shown in fig. 1 and 2, a PCB detecting clamp comprises a base plate 1, a controller 2 disposed on one side of the base, a plurality of vacuum chucks 3 embedded on the base plate 1, an L-shaped fixing plate 4 fixed on the base plate 1, a transverse portion movable plate 41 disposed opposite to a transverse portion of the L-shaped fixing plate 4, a vertical portion movable plate 42 disposed opposite to a vertical portion of the L-shaped fixing plate 4, a plurality of transverse portion springs 43 used for connecting the transverse portion of the L-shaped fixing plate 4 and the transverse portion movable plate 41, a plurality of vertical portion springs 44 used for connecting the vertical portion of the L-shaped fixing plate 4 and the vertical portion movable plate 42, a transverse clamping plate 5 disposed opposite to the transverse portion movable plate 41, a transverse driving assembly 6 used for driving the transverse clamping plate 5 to be close to or far away from the transverse portion movable plate 41, and a vertical clamping plate 7 disposed opposite to the vertical portion movable plate 42, the vertical driving assembly 8 is used for driving the vertical clamping plate 7 to be close to or far away from the vertical part moving plate 42, and the vacuum chuck 3, the horizontal driving assembly 6 and the vertical driving assembly 8 are all electrically connected with the controller 2.
When the flexible PCB is clamped, the flexible PCB is flatly placed on the bottom plate 1, and the controller 2 can firmly adsorb the flexible PCB on the base by controlling the plurality of vacuum suckers 3; when a hard PCB is clamped, the hard PCB to be detected is placed on the bottom plate 1, two adjacent edges of the hard PCB are respectively aligned with the transverse part movable plate 41 and the vertical part movable plate 42, the controller 2 controls the transverse driving assembly 6 to drive the transverse clamping plate 5 to be close to the transverse part movable plate 41, and simultaneously the vertical driving assembly 8 drives the vertical clamping plate 7 to be close to the vertical part movable plate 42, so that the hard PCB can be clamped between the transverse clamping plate 5, the transverse part movable plate 41, the vertical clamping plate 7 and the vertical movable plate; the utility model discloses the suitability is good, and convenient operation has improved the detection efficiency of PCB board.
As shown in fig. 1 and 2, at least four vacuum chucks 3 are provided, and at least four vacuum chucks 3 are equidistantly provided; in this embodiment, can be with the firm absorption on the base of smooth flexible PCB board through four vacuum chuck 3.
As shown in fig. 1 and 2, the transverse clamping pads 91 are respectively disposed on the right opposite sides of the transverse movable plate 41 and the transverse clamping plate 5, and the vertical clamping pads 92 are respectively disposed on the right opposite sides of the vertical clamping plate 7 and the vertical movable plate 42; in this embodiment, the lateral clamping pads 91 and the vertical clamping pads 92 are disposed to effectively prevent the peripheral surface of the PCB from being damaged.
As shown in fig. 1 and fig. 2, two opposite surfaces of the two transverse clamping pads 91 are respectively provided with a transverse pressure sensor 911, two opposite surfaces of the two vertical clamping pads 92 are respectively provided with a vertical pressure sensor 921, and both the transverse pressure sensor 911 and the vertical pressure sensor 921 are electrically connected to the controller 2; in this embodiment, when the lateral pressure sensor 911 and the vertical pressure sensor 921 sense the pressure, the controller 2 automatically controls the vertical driving component 8 of the lateral driving component 6 to stop, thereby effectively preventing the four peripheral surfaces of the PCB from being damaged by the clamp.
As shown in fig. 1 and fig. 2, the transverse driving assembly 6 includes a transverse fixing seat 61 fixed on the bottom plate 1, two transverse clamping electric telescopic rods 62 are arranged in parallel in the transverse fixing seat 61, and a piston rod head of each transverse clamping electric telescopic rod 62 is in driving connection with the transverse clamping plate 5; in this embodiment, the transverse clamping electric telescopic rod 62 is installed through the transverse fixing seat 61, and the transverse clamping plate 5 is driven to approach or separate from the transverse movable plate 41 through the extension and contraction of the piston rod head of the transverse clamping electric telescopic rod 62.
As shown in fig. 1 and 2, the vertical driving assembly 8 includes a vertical fixing seat fixed on the bottom plate 1, two vertical clamping electric telescopic rods are arranged in parallel in the vertical fixing seat, and a piston rod head of each vertical clamping electric telescopic rod is connected with the vertical clamping plate 7 in a driving manner; in this embodiment, through vertical fixing base installation vertical clamping electric telescopic handle, the vertical clamp plate 7 of flexible drive of piston rod pole head through vertical clamping electric telescopic handle is close to or keeps away from vertical portion fly leaf 42.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a PCB board detects anchor clamps which characterized in that: comprises a bottom plate (1), a controller (2) arranged on one side of the bottom plate, a plurality of vacuum suckers (3) embedded on the bottom plate (1), an L-shaped fixed plate (4) fixed on the bottom plate (1), a transverse part movable plate (41) arranged right to the transverse part of the L-shaped fixed plate (4), a vertical part movable plate (42) arranged right to the vertical part of the L-shaped fixed plate (4), a plurality of transverse part springs (43) used for connecting the transverse part of the L-shaped fixed plate (4) and the transverse part movable plate (41), a plurality of vertical part springs (44) used for connecting the vertical part of the L-shaped fixed plate (4) and the vertical part movable plate (42), a transverse clamping plate (5) arranged right to the transverse part movable plate (41) and used for driving the transverse clamping plate (5) to be close to or far away from a transverse driving assembly (6) adopted by the transverse part movable plate (41), just right vertical clamp plate (7) that vertical portion fly leaf (42) set up for the drive vertical clamp plate (7) are close to or keep away from vertical drive assembly (8) that vertical portion fly leaf (42) adopted, vacuum chuck (3), horizontal drive assembly (6) and the equal electric connection of vertical drive assembly (8) controller (2).
2. The PCB board detection clamp of claim 1, wherein: the vacuum suckers (3) are at least four in number, and the vacuum suckers (3) are arranged at equal intervals.
3. The PCB board detection clamp of claim 1, wherein: the vertical clamping device is characterized in that transverse clamping pads (91) are respectively arranged on the right opposite surfaces of the transverse part movable plate (41) and the transverse clamping plate (5), and vertical clamping pads (92) are respectively arranged on the right opposite surfaces of the vertical clamping plate (7) and the vertical part movable plate (42).
4. The PCB detection clamp of claim 3, wherein: two be provided with horizontal pressure sensor (911) respectively on the positive and opposite face of horizontal clamp pad (91), two be provided with vertical pressure sensor (921) respectively on the positive and opposite face of vertical clamp pad (92), horizontal pressure sensor (911) and the equal electric connection of vertical pressure sensor (921) controller (2).
5. The PCB board detection clamp of claim 4, wherein: the transverse driving assembly (6) comprises a transverse fixing seat (61) fixed on the bottom plate (1), two transverse clamping electric telescopic rods (62) are arranged in the transverse fixing seat (61) in parallel, and piston rod heads of the transverse clamping electric telescopic rods (62) are connected with the transverse clamping plate (5) in a driving mode.
6. The PCB detection clamp of claim 4, wherein: the vertical driving assembly (8) comprises a vertical fixing seat fixed on the bottom plate (1), two vertical clamping electric telescopic rods are arranged in the vertical fixing seat in parallel, and piston rod heads of the vertical clamping electric telescopic rods are connected with the vertical clamping plate (7) in a driving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762123.9U CN217143688U (en) | 2022-04-02 | 2022-04-02 | PCB (printed circuit board) detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220762123.9U CN217143688U (en) | 2022-04-02 | 2022-04-02 | PCB (printed circuit board) detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217143688U true CN217143688U (en) | 2022-08-09 |
Family
ID=82698076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220762123.9U Active CN217143688U (en) | 2022-04-02 | 2022-04-02 | PCB (printed circuit board) detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217143688U (en) |
-
2022
- 2022-04-02 CN CN202220762123.9U patent/CN217143688U/en active Active
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A PCB board inspection fixture Effective date of registration: 20230704 Granted publication date: 20220809 Pledgee: Bank of China Limited by Share Ltd. Guilin branch Pledgor: Guilin Shiyu Electronic Technology Co.,Ltd. Registration number: Y2023450000094 |