CN219320434U

CN219320434U - Circuit board detection device

Info

Publication number: CN219320434U
Application number: CN202223421025.8U
Authority: CN
Inventors: 汪靖; 何军伟
Original assignee: Freysh Electric Technology Nanjing Co ltd
Current assignee: Freysh Electric Technology Nanjing Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-07
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a circuit board detection device, which relates to the technical field of circuit board detection and comprises a workbench, wherein the upper surface of the workbench is slidably connected with a supporting rod, the outer surface of the supporting rod is sleeved with a sliding seat, the outer surface of the sliding seat is provided with a sliding rod, the outer surface of the sliding rod is sleeved with a detection head, the upper surface of the workbench is provided with a clamping assembly, the clamping assembly comprises a fixed table, an inner cavity of the fixed table is rotationally connected with a connecting rod, the outer surface of the connecting rod is fixedly sleeved with a first hand-pulling block, and the outer surface of the connecting rod is fixedly sleeved with a gear. The clamping force of circuit board detection device's fixture can be adjusted, has certain flexibility simultaneously, guarantees the stability of centre gripping and the clamping force of anchor clamps can not be too big, avoids causing the damage to the circuit board, guarantees the normal use in later stage.

Description

Circuit board detection device

Technical Field

The utility model relates to the technical field of circuit board detection, in particular to a circuit board detection device.

Background

The circuit board can be called a printed circuit board or a printed circuit board, the English names are PCB, FPC circuit board (the FPC circuit board is also called a flexible circuit board which is made of polyimide or polyester film as a base material, and has the characteristics of high wiring density, light weight, thin thickness and good bending property), and the flexible printed circuit board FPC and PCB are produced and developed, so that a new product of the flexible printed circuit board is promoted, the circuit board enables the circuit to be miniaturized and visualized, plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances, and the circuit board needs to be detected before leaving the factory, so that the circuit board used by customers meets the production requirement.

In the process of detecting, due to the fact that a certain clamping mechanism is lacked, instability can be caused when detecting, the detecting effect is poor, the detecting accuracy is affected, meanwhile, a certain buffer mechanism is lacked, the clamping force of the clamp can be too large for improving the fixing stability, the circuit board is easy to damage, and the normal use in the later period is affected.

In view of the above, the present utility model provides a circuit board detection device.

Disclosure of Invention

The utility model aims to provide a circuit board detection device, when a circuit board is placed on the upper surface of a fixed table, a first hand-pulling block is rotated to enable a gear to rotate, and the rotation of the gear drives a clamping mechanism to slide in a chute, so that the clamping mechanism clamps and fixes the circuit board, the circuit board is contacted with a flexible board when the clamping mechanism clamps the circuit board, the circuit board is clamped under the elasticity of a spring, certain flexibility is ensured, the position of an appropriate adjusting block is regulated, the circuit board can be fixed when the circuit board is clamped, the circuit board is prevented from being damaged due to too strong rigidity, and the normal use in the later period is ensured, so that the problem in the background technology is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board detection device comprises a workbench, wherein the upper surface of the workbench is connected with a supporting rod in a sliding manner, the outer surface of the supporting rod is sleeved with a sliding seat, the outer surface of the sliding seat is provided with a sliding rod, the outer surface of the sliding rod is sleeved with a detection head, and the upper surface of the workbench is provided with a clamping assembly;

the clamping assembly comprises a fixed table, a connecting rod is rotatably connected to an inner cavity of the fixed table, a first hand shifting block is sleeved on the outer surface of the connecting rod, a gear is sleeved on the outer surface of the connecting rod, a first rack is arranged on the upper surface of the gear, a second rack is arranged on the lower surface of the gear, a connecting strip is fixedly connected to the upper surface of the second rack, a clamping mechanism is fixedly connected to the upper surface of the connecting strip, a clamping mechanism is fixedly connected to the upper surface of the first rack, and a sliding groove is formed in the upper surface of the fixed table.

Further, the clamping mechanisms are two, and slide in the sliding grooves through the first racks and the connecting strips respectively.

Further, the gear is meshed with the first rack, the gear is meshed with the second rack, and the second rack and the first rack are both in sliding connection with the inner wall of the fixed table.

Further, the clamping mechanism comprises a moving block, an inner cavity of the moving block is slidably connected with an adjusting block, a screw rod is sleeved in the inner cavity of the adjusting block, and a second hand-pulling block is fixedly arranged at one end of the screw rod.

Further, one end of the screw rod, which is far away from the second hand-pulling block, is provided with a spring, and two ends of the spring are fixedly connected with flexible plates.

Further, one end of the flexible plate, which is far away from the spring, is fixedly connected with the adjusting block, the adjusting block is connected with the screw rod through threads, the flexible plate is connected with the moving block in a sliding manner, and the adjusting block is connected with the moving block in a sliding manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. the circuit board detection device provided by the utility model is provided with the clamping assembly, so that the circuit board is more stable during detection, the detection effect is better, and the detection accuracy is improved.

2. According to the circuit board detection device, the clamping mechanism of the circuit board detection device can adjust the clamping force, meanwhile, the circuit board detection device has certain flexibility, the clamping stability is guaranteed, the clamping force of the clamp is not too large, the circuit board is prevented from being damaged, and the normal use in the later period is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a clamping mechanism according to the present utility model;

FIG. 4 is a schematic view of the spring structure of the present utility model.

In the figure: 1. a work table; 2. a support rod; 3. a slide; 4. a slide bar; 5. a detection head; 6. a clamping assembly; 61. a fixed table; 62. a connecting rod; 63. a first hand dial; 64. a gear; 65. a first rack; 66. a second rack; 67. a connecting strip; 68. a clamping mechanism; 681. a moving block; 682. an adjusting block; 683. a screw rod; 684. a second dial block; 685. a spring; 686. a flexible board; 69. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, a circuit board detection device, which comprises a workbench 1, the upper surface sliding connection of workbench 1 has bracing piece 2, the surface of bracing piece 2 has cup jointed slide 3, the surface of slide 3 is provided with slide bar 4, the surface of slide bar 4 has cup jointed detection head 5, the upper surface of workbench 1 is provided with clamping assembly 6, carry out the centre gripping to the circuit board through clamping assembly 6 and fix, move on bracing piece 2 through slide 3, drive slide bar 4 and remove, detection head 5 moves on slide bar 4 and makes detection head 5 can detect each position of the circuit board on clamping assembly 6, guarantee that the circuit board can not rock under the fixed of clamping assembly 6, and clamping assembly 6 has certain flexibility, avoid the too big damage circuit board of clamping strength.

Referring to fig. 1 and 2, the clamping assembly 6 includes a fixed table 61, an inner cavity of the fixed table 61 is rotatably connected with a connecting rod 62, an outer surface of the connecting rod 62 is fixedly sleeved with a first hand-pulling block 63, an outer surface of the connecting rod 62 is fixedly sleeved with a gear 64, an upper surface of the gear 64 is provided with a first rack 65, a lower surface of the gear 64 is provided with a second rack 66, an upper surface of the second rack 66 is fixedly connected with a connecting strip 67, an upper surface of the connecting strip 67 is fixedly connected with a clamping mechanism 68, an upper surface of the first rack 65 is fixedly connected with a clamping mechanism 68, a sliding groove 69 is formed in an upper surface of the fixed table 61, two clamping mechanisms 68 are respectively and slidably connected in the sliding groove 69 through the first rack 65 and the connecting strip 67, the gear 64 is meshed with the first rack 65, the gear 64 is meshed with the second rack 66, the second rack 66 is slidably connected with an inner wall of the fixed table 61, when a circuit board is placed in the upper surface of the fixed table 61, the first rack 63 is rotated to drive the connecting rod 62 to rotate, the rotation of the first hand-pulling block 63 drives the gear 64 to rotate, the rotation of the connecting rod 62 drives the gear 64 to rotate, the first rack 64 is driven to rotate the first rack 66 to rotate, the first rack 65 to drive the first rack 65 to rotate the first rack 65 to slide in the clamping mechanism to be clamped by the inner wall 68, and the detection head is detected, and the detection head is conveniently fixed in the clamping mechanism is detected, and the inner wall is moved in the inner wall 68.

Referring to fig. 3 and 4, the clamping mechanism 68 includes a moving block 681, an inner cavity of the moving block 681 is slidably connected with an adjusting block 682, an inner cavity of the adjusting block 682 is sleeved with a screw rod 683, one end of the screw rod 683 is fixedly provided with a second hand-pulling block 684, one end of the screw rod 683, which is far away from the second hand-pulling block 684, is provided with a spring 685, two ends of the spring 685 are fixedly connected with a flexible plate 686, one end of the flexible plate 686, which is far away from the spring 685, is fixedly connected with the adjusting block 682, the adjusting block 682 and the screw rod 683 are in threaded connection, the flexible plate 686 and the moving block 681 are in sliding connection, the flexible plate 686 cannot leave the inner cavity of the moving block 681, the adjusting block 682 and the moving block 681 are in sliding connection, the flexible plate 686 and the circuit board are in contact when the clamping mechanism 68 clamps the circuit board, a certain flexibility is ensured when the circuit board is clamped by the elasticity of the spring 685, the circuit board is prevented from being damaged by rotating the second hand-pulling block 684, at this moment, the flexible plate is prevented from being damaged by the initial change of the elasticity of the spring 686 when the circuit board is clamped by the initial change of the elasticity of the spring 686, and the circuit board is prevented from being deformed, and the circuit board is changed.

To sum up: when the circuit board is put into the upper surface of the fixed table 61, the gear 64 is rotated by rotating the first hand-pulling block 63, the rotation of the gear 64 drives the clamping mechanism 68 to slide in the sliding groove 69, so that the clamping mechanism 68 clamps and fixes the circuit board, the flexible board 686 contacts with the circuit board when the clamping mechanism 68 clamps the circuit board, certain flexibility is ensured when the circuit board is clamped under the elasticity of the spring 685, the circuit board can be fixed when the circuit board is clamped by properly adjusting the position of the adjusting block 682, the circuit board can be prevented from being damaged due to too strong rigidity, and the normal use in the later period is ensured.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board detection device, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is connected with a supporting rod (2) in a sliding manner, the outer surface of the supporting rod (2) is sleeved with a sliding seat (3), the outer surface of the sliding seat (3) is provided with a sliding rod (4), the outer surface of the sliding rod (4) is sleeved with a detection head (5), and the upper surface of the workbench (1) is provided with a clamping assembly (6);

clamping assembly (6) are including fixed station (61), the inner chamber rotation of fixed station (61) is connected with connecting rod (62), the fixed surface of connecting rod (62) has cup jointed first hand shifting block (63), the fixed surface of connecting rod (62) has cup jointed gear (64), the upper surface of gear (64) is provided with first rack (65), the lower surface of gear (64) is provided with second rack (66), the upper surface fixedly connected with connecting strip (67) of second rack (66), the upper surface fixedly connected with fixture (68) of connecting strip (67), the upper surface fixedly connected with fixture (68) of first rack (65), spout (69) have been seted up to the upper surface of fixed station (61).

2. The circuit board detection device according to claim 1, wherein: the clamping mechanisms (68) are two, and slide in the sliding grooves (69) through the first racks (65) and the connecting strips (67) respectively.

3. The circuit board detection device according to claim 1, wherein: the gear (64) is meshed with the first rack (65), the gear (64) is meshed with the second rack (66), and the second rack (66) and the first rack (65) are both in sliding connection with the inner wall of the fixed table (61).

4. The circuit board detection device according to claim 1, wherein: the clamping mechanism (68) comprises a moving block (681), an inner cavity of the moving block (681) is slidably connected with an adjusting block (682), a screw rod (683) is sleeved in the inner cavity of the adjusting block (682), and a second hand-pulling block (684) is fixedly mounted at one end of the screw rod (683).

5. The circuit board detection device according to claim 4, wherein: one end of the screw rod (683) far away from the second hand-pulling block (684) is provided with a spring (685), and two ends of the spring (685) are fixedly connected with flexible plates (686).

6. The circuit board detection device according to claim 5, wherein: one end of the flexible plate (686) far away from the spring (685) is fixedly connected with the adjusting block (682), the adjusting block (682) is connected with the screw rod (683) through threads, the flexible plate (686) is connected with the moving block (681) in a sliding mode, and the adjusting block (682) is connected with the moving block (681) in a sliding mode.