Circuit board positioning device

Abstract

The utility model provides a circuit board positioning device, which relates to the technical field of circuit board processing and comprises a supporting plate, a circuit board fixing component is arranged on the upper side of the supporting plate, slots are arranged on the outer sides of positioning frames, extension springs are welded on the outer sides of stress plates, connecting plates are mounted on the inner sides of the slots, and the connecting plates are connected with the circuit board fixing component. An inserting frame is welded to the tail end of the connecting plate, an inserting rod is installed on the inner side of the inserting frame, and a circuit board clamping frame is welded to the top end of the inserting rod. According to the circuit board fixing assembly, when the circuit board fixing assembly needs to be used, the positioning frame is driven by the angle adjusting motor to rotate, the positioning frame can be adjusted according to different machining angle requirements, and the problem of machining errors caused by the posture problem of machining personnel is solved; and the connecting plate drives the inserting frame to slide along the inserting groove, so that the effect of positioning and clamping through inward retraction of the circuit board clamping frame is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board processing technical field especially relates to a circuit board positioning device. BACKGROUND

[0002] In the processing process of the circuit board, the positioning device is needed to clamp and position the circuit board, and then the processed circuit board is positioned.

[0003] Through the search, the case of the announcement number "CN222424150U" mentioned "the utility model discloses a circuit board positioning device relates to positioning device technical field, including cross rail and the clamping forceps on the four end positions of cross rail, and the clamping forceps include: forceps seat, and the one side of forceps seat opposite cross rail center position is provided with the mounting slot;Cylinder roller is movably arranged in the mounting slot, and the outer wall of cylinder roller extends to the outside of forceps seat, and locking mechanism is arranged between forceps seat and cross rail", when using, the utility model can be through the rotation of cylinder roller on the forceps seat of two clamping forceps in the relative position on cross rail to clamp and position the circuit board, so that the circuit board can move horizontally after initial clamping, and the secondary clamping and positioning of the circuit board are carried out by cooperating with the other two clamping forceps on cross rail, which not only clamps firmly, but also avoids scratching the outer wall of the circuit board, has high safety protection, and meets the use demand more.

[0004] However, the conventional positioning device cannot be flexibly adjusted according to the thickness and processing angle of the circuit board, which limits its application range, and part of the device is easy to damage the circuit board when clamping the circuit board due to the lack of effective buffer mechanism.

[0005] Therefore, we provide a circuit board positioning device to solve the above problems. SUMMARY

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A circuit board positioning device, comprising a support plate, the upper side of the support plate is provided with a circuit board fixing assembly, the circuit board fixing assembly comprises an angle adjusting motor installed on the upper side of the support plate, the upper side of the angle adjusting motor is installed with a positioning frame, the inner side of the positioning frame is welded with a stress plate, the outer side of the positioning frame is provided with a slot, the outer side of the stress plate is welded with a tension spring, the inner side of the slot is installed with a connecting plate, the tail end of the connecting plate is welded with a plug-in frame, the inner side of the plug-in frame is installed with a plug-in rod, the top end of the plug-in rod is welded with a circuit board clamping frame, and the upper side of the positioning frame is provided with a protective pad.

[0008] As a further description of the above technical scheme:

[0009] The angle adjusting motor is welded with the positioning frame, the support plate and the positioning frame form a rotating structure through the angle adjusting motor, and the positioning frame is in a hollow shape.

[0010] Further description of the above technical solution:

[0011] The two ends of the tension spring are welded with the force receiving plate and the connecting plate, the connecting plate and the tension spring are in telescopic movement along the slot, and the connecting plate, the tension spring and the slot are symmetrically arranged.

[0012] Further description of the above technical solution:

[0013] The plug rod is connected with the plug frame through a clamping groove, and the plug rod and the plug frame are one-to-one corresponding.

[0014] Further description of the above technical solution:

[0015] The circuit board card frame is welded with the plug rod, and the inner side of the circuit board card frame is provided with a protective silica gel pad.

[0016] Further description of the above technical solution:

[0017] The protective pad is connected with the positioning frame through adhesion, and the protective pad is made of soft rubber material.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1. The circuit board fixing assembly is provided, when it is needed to use, the positioning frame can be rotated through the angle adjusting motor, different processing angle requirements can be adjusted, processing personnel can be prevented from causing processing errors due to posture problems, the connecting plate drives the plug frame to slide along the slot through the telescopic movement of the tension spring, and the positioning and clamping effect of the circuit board card frame is achieved.

[0020] 2. The circuit board fixing assembly is provided, the plug rod is adjusted in height along the plug frame according to the processing circuit board and the height habit of personnel, the thickness of the circuit board can be adjusted, the overall operation flexibility is improved, the circuit board is stably clamped through the telescopic movement of the four circuit board card frames, and the protective silica gel pad avoids hard extrusion damage of the clamping surface. DETAILED DESCRIPTION

[0021] Figure 1 It is an overall appearance structure schematic view of the utility model;

[0022] Figure 2 It is an overall side structure schematic view of the utility model;

[0023] Figure 3 It is the whole top structure schematic diagram of the utility model;

[0024] Figure 4 It is the cooperation structure schematic diagram of the utility model's extension spring to the protective silica gel pad.

[0025] The figure mark: 1, support plate; 2, circuit board fixed assembly; 201, angle adjusting motor; 202, positioning frame; 203, stress plate; 204, slot; 205, extension spring; 206, connecting plate; 207, plug-in frame; 208, plug-in rod; 209, circuit board card frame; 210, protective silica gel pad; 3, protective pad. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides a technical scheme: a circuit board positioning device, including support plate 1, the upper side of support plate 1 is provided with circuit board fixed assembly 2, circuit board fixed assembly 2 includes the angle adjusting motor 201 of installation on the upper side of support plate 1, the upper side of angle adjusting motor 201 is installed with positioning frame 202, the inner side of positioning frame 202 is welded with stress plate 203 in the middle, the outer side of positioning frame 202 is provided with slot 204, the outer side of stress plate 203 is welded with extension spring 205, the inner side of slot 204 is installed with connecting plate 206, the end of connecting plate 206 is welded with plug-in frame 207, the inner side of plug-in frame 207 is installed with plug-in rod 208, the top end of plug-in rod 208 is welded with circuit board card frame 209, the upper side of positioning frame 202 is provided with protective pad 3.

[0028] Further, the welding between circuit board card frame 209 and plug-in rod 208, the inner side of circuit board card frame 209 is provided with protective silica gel pad 210, when needing to use, by the inwards of four groups of circuit board card frame 209, the circuit board is stably clamped, and the protective silica gel pad 210 avoids the hard extrusion damage of clamping surface.

[0029] Further, the snap connection between plug-in rod 208 and plug-in frame 207, the one-to-one correspondence between plug-in rod 208 and plug-in frame 207, when needing to use, according to the circuit board of processing and personnel use height habit, along with plug-in frame 207, the height of plug-in rod 208 is adjusted, and can be adjusted according to the thickness of circuit board, improves the overall operation flexibility.

[0030] Further, the two ends of the tension spring 205 are welded with the force receiving plate 203 and the connecting plate 206, the connecting plate 206 and the tension spring 205 are in telescopic movement along the slot 204, the connecting plate 206 is symmetrically arranged with the tension spring 205 and the slot 204, when it is needed to use, the telescopic movement of the tension spring 205 drives the connecting plate 206 to slide the plug-in frame 207 along the slot 204, so that the positioning and clamping effect is achieved by the inward shrinking of the circuit board card frame 209.

[0031] Further, the protective pad 3 is adhesively connected with the positioning frame 202, the protective pad 3 is made of soft rubber material, when it is needed to use, the protective pad 3 can avoid the direct contact between the bottom of the circuit board and the positioning frame 202, so as to avoid the friction damage to the welding points on the back of the circuit board.

[0032] Further, the angle adjusting motor 201 is welded with the positioning frame 202, the supporting plate 1 and the positioning frame 202 constitute a rotating structure through the angle adjusting motor 201, the positioning frame 202 is in hollow shape, when it is needed to use, the rotation of the positioning frame 202 is driven by the angle adjusting motor 201, so that the positioning frame 202 can be adjusted according to different processing angle requirements, and the processing errors caused by the posture of the processing personnel can be reduced.

[0033] Working principle: when it is needed to use, the supporting plate 1 is placed at the position needed to use, then the circuit board is clamped into the four groups of circuit board card frames 209, and is protected by the protective silica gel pad 210, along with the clamping of the circuit board into the circuit board card frame 209, the connecting plate 206 is driven by the plug-in frame 207 to be outwardly expanded through the tension spring 205, and the end of the tension spring 205 is connected with the force receiving plate 203, so that the circuit board card is clamped in the middle of the four groups of circuit board card frames 209, then the circuit board card frame 209 is upwardly stretched through the plug-in rod 208 according to the habit height of the worker, finally the positioning frame 202 is adjusted in rotation through the angle adjusting motor 201, so that the use process of the circuit board positioning device is completed.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circuit board positioning device comprising a support plate (1), characterized in that: The upper side of the support plate (1) is provided with a circuit board fixing assembly (2), the circuit board fixing assembly (2) comprises an angle adjusting motor (201) mounted on the upper side of the support plate (1), the upper side of the angle adjusting motor (201) is provided with a positioning frame (202), the inner side of the positioning frame (202) is welded with a stress plate (203), the outer side of the positioning frame (202) is provided with a slot (204), the outer side of the stress plate (203) is welded with a tension spring (205), the inner side of the slot (204) is mounted with a connecting plate (206), the end of the connecting plate (206) is welded with a plug-in frame (207), the inner side of the plug-in frame (207) is mounted with a plug-in rod (208), the top end of the plug-in rod (208) is welded with a circuit board clamping frame (209), the upper side of the positioning frame (202) is provided with a protective pad (3).

2. A circuit board positioning device according to claim 1, wherein The angle adjusting motor (201) and the positioning frame (202) are welded, the support plate (1) and the positioning frame (202) constitute a rotating structure through the angle adjusting motor (201), and the positioning frame (202) is in a hollow shape.

3. The circuit board positioning device of claim 1, wherein The both ends of the tension spring (205) and the stress plate (203) and the connecting plate (206) are welded, the connecting plate (206) and the tension spring (205) are in telescopic movement along the slot (204), and the connecting plate (206), the tension spring (205) and the slot (204) are symmetrically arranged.

4. The circuit board positioning device of claim 1, wherein The plug-in rod (208) and the plug-in frame (207) are connected through a clamping groove, and the plug-in rod (208) and the plug-in frame (207) are one-to-one corresponding.

5. The circuit board positioning device of claim 1, wherein, The circuit board clamping frame (209) and the plug-in rod (208) are welded, and the inner side of the circuit board clamping frame (209) is provided with a protective silica gel pad (210).

6. The circuit board positioning device of claim 1, wherein, The protective pad (3) and the positioning frame (202) are connected through adhesion, and the protective pad (3) is made of soft rubber material.

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