CN220974917U

CN220974917U - PCB tray

Info

Publication number: CN220974917U
Application number: CN202322603797.1U
Authority: CN
Inventors: 朱宏宇
Original assignee: Xi'an Baoying Electronic Technology Co ltd
Current assignee: Xi'an Baoying Electronic Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-17
Anticipated expiration: 2033-09-25

Abstract

The utility model provides a PCB tray, which comprises a base, wherein a plurality of support bars are uniformly distributed at the lower end of the base, handles are arranged at the two ends of the base, anti-skidding bulges are arranged on the outer surfaces of the two handles, a mounting plate is arranged at the upper end of the base, and clamping mechanisms for clamping a PCB are arranged at the two ends of the mounting plate.

Description

PCB tray

Technical Field

The utility model belongs to the technical field of circuit board production, and particularly relates to a PCB tray.

Background

The PCB tray is a tray specially used for storing and transporting a Printed Circuit Board (PCB), the PCB tray can effectively protect the PCB from damage, scratch or other external force, the PCB is often subjected to multiple handling and storage in the manufacturing process, if proper protection measures are not available, the damage of the PCB surface or the falling of parts can be caused, the PCB can be safely fixed in the tray by using the PCB tray, and good protection functions such as vibration prevention, vibration prevention and static prevention are provided.

For example, the utility model of CN 207696077U discloses a PCB board tray, in the technical scheme of this patent, the PCB board tray includes a hollow frame for placing a PCB board and a plurality of clamps for clamping the PCB board, the clamps include a rotating shaft, the rotating shaft is rotatably mounted on the hollow frame, the clamping plate is fixed on the rotating shaft, the clamping springs are respectively connected with the hollow frame and the rotating shaft, and provide acting force for the clamping plate, but in this way, the acting force of the clamping springs is usually concentrated at a specific point or area of the clamps, which may lead to uneven fixation of the PCB board in the clamps, resulting in deformation or instability of the PCB board, and the clamping springs are used as elastic elements, after multiple uses, the service life of the clamping springs may be limited, the clamping springs may lose elasticity, so that the clamps cannot provide enough acting force, frequent replacement of the clamping springs is required, and the use effect of the PCB board tray is not ideal.

Disclosure of utility model

In view of the above, the utility model provides a PCB tray, which not only can put a PCB therein, but also can clamp and fix the PCB by a clamping mechanism, and provides good protection functions such as vibration prevention and vibration prevention.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a PCB board tray, includes the base, and the lower extreme evenly distributed of base has a plurality of support bars, and the both ends of base are provided with the handle, and the surface of two handles is provided with anti-skidding arch, and the upper end of base is provided with the mounting panel, and the both ends of mounting panel are provided with the fixture that is used for pressing from both sides tight PCB board.

As a further improvement of the utility model, the clamping mechanism comprises a supporting plate, the middle part of the supporting plate is provided with a strip-shaped plate, both ends of the strip-shaped plate are provided with sliding grooves, the upper end of the strip-shaped plate is slidably connected with a supporting frame matched with the sliding grooves, the front end of the supporting frame is symmetrically and rotationally connected with a rotating plate, the front end of the supporting plate is provided with a groove, two L-shaped plates are symmetrically arranged in the groove and are respectively and rotationally connected with the adjacent rotating plates, the tail ends of the two rotating plates are respectively provided with a clamping piece, and the front end of the supporting plate is provided with a driving mechanism for driving the supporting frame to move.

As a further improvement of the utility model, the driving mechanism comprises a square plate arranged at the front end of the supporting plate, the upper end of the square plate is provided with a telescopic push rod, the upper end of the telescopic push rod is provided with a start-stop button, and the output end of the telescopic push rod is connected with the supporting frame.

As a further improvement of the utility model, the clamping member comprises a clamping plate arranged at the tail end of the rotating plate, and the clamping plate is provided with a clamping pad which is made of rubber.

As a further improvement of the utility model, the upper surface of the supporting bar is welded with the lower surface of the base, and the outer wall of the bottom of the supporting bar is provided with anti-skid stripes.

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

Firstly, the lower extreme evenly distributed of base has a plurality of support bars, has seted up anti-skidding stripe on the bottom outer wall of support bar, and the support bar of setting can play the effect of supporting to the tray, strengthens the stability of tray to increase the bearing capacity of tray, make it bear bigger weight, reduce the possibility that the tray atress warp.

Two, the both ends of base are provided with the handle, and the surface of two handles is provided with non-slip raised, and the non-slip raised of setting can increase the frictional force between staff and the tray, makes the staff more stable when carrying the tray, reduces the risk of tray landing.

Thirdly, through setting up fixture, start flexible push rod can order about the support frame along the strip shaped plate and remove, and the support frame is from side to side removed and can be made the pivoted board rotate from top to bottom under the effect of L shaped plate, and then can carry out the centre gripping to the material on the mounting panel to fix the PCB board safely wherein, and provide good protection function such as take precautions against earthquakes, antivibration.

Fourth, through setting up the clamping pad, the material of clamping pad is rubber, and the clamping pad of setting can play the guard action to the PCB board to avoid the PCB board to receive damage, fish tail or other external force influences.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

Fig. 4 is a schematic top view of the present utility model.

In the figure: 101. a base; 102. a support bar; 103. a handle; 104. a slip preventing protrusion; 105. a mounting plate; 201. a support plate; 202. a strip-shaped plate; 203. a support frame; 204. a rotating plate; 205. a chute; 206. a groove; 207. an L-shaped plate; 208. a square plate; 209. a telescopic push rod; 210. a clamping plate; 211. a clamping pad; 212. a start-stop button.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1 and 2, the PCB board tray comprises a base 101, a plurality of supporting bars 102 are uniformly distributed at the lower end of the base 101, handles 103 are arranged at two ends of the base 101, anti-slip protrusions 104 are arranged on the outer surfaces of the two handles 103, friction force between a worker and the tray can be increased by the arranged anti-slip protrusions 104, the worker is enabled to be more stable when carrying the tray, and the risk of sliding of the tray is reduced. The upper end of base 101 is provided with mounting panel 105, and the both ends of mounting panel 105 are provided with the fixture that is used for pressing from both sides tight PCB board.

As shown in fig. 1, 2 and 3, the clamping mechanism comprises a supporting plate 201, a strip-shaped plate 202 is arranged in the middle of the supporting plate 201, sliding grooves 205 are formed in two ends of the strip-shaped plate 202, a supporting frame 203 matched with the sliding grooves 205 is slidably connected to the upper end of the strip-shaped plate 202, rotating plates 204 are symmetrically connected to the front end of the supporting plate 203, grooves 206 are formed in the front end of the supporting plate 201, two L-shaped plates 207 are symmetrically arranged in the grooves 206, the two L-shaped plates 207 are respectively and rotatably connected with the adjacent rotating plates 204, clamping pieces are arranged at the tail ends of the two rotating plates 204, a driving mechanism for driving the supporting plate 203 to move is arranged at the front end of the supporting plate 201, the driving mechanism comprises a square plate 208 arranged at the front end of the supporting plate 201, a telescopic push rod 209 is arranged at the upper end of the square plate 208, a start-stop button 212 is arranged at the upper end of the telescopic push rod 209, the output end of the telescopic push rod 209 is connected with the supporting frame 203, the start-stop button 212 is pressed, the supporting frame 203 can be driven to move left and right along the strip-shaped plate 202, the supporting frame 203 can be enabled to move left and right under the action of the L207, the two L-shaped plates 207 can be enabled to rotate up and down under the action of the L207, the function of the driving plates 105 can be well clamped by the supporting plates, and the vibration-proof plate can be well protected, and the materials can be well protected, and the printed can be well, and the printed can be protected, and the printed can be and the can be well and protected.

As shown in fig. 1, 2 and 3, the clamping member includes a clamping plate 210 disposed at the tail end of the rotating plate 204, a clamping pad 211 is disposed on the clamping plate 210, the material of the clamping pad 211 is rubber, and the disposed clamping pad 211 can protect the PCB and prevent the PCB from being damaged, scratched or affected by other external forces.

The using method comprises the following steps: when the device is used, materials are placed on the mounting plate 105, then the start-stop button 212 is pressed, the telescopic push rod 209 is started to drive the support frame 203 to move oppositely or back to the strip-shaped plate 202, the support frame 203 moves left and right to enable the rotating plate 204 to rotate up and down under the action of the L-shaped plate 207, and then the materials on the mounting plate 105 can be clamped or loosened, so that the PCB is safely fixed in the device, and good protection functions such as vibration prevention and vibration prevention are provided.

According to another embodiment of the present utility model, as shown in fig. 1 and 4, the upper surface of the supporting bar 102 is welded to the lower surface of the base 101, and the outer wall of the bottom of the supporting bar 102 is provided with anti-slip stripes, so that the supporting bar 102 can support the tray, enhance the stability of the tray, increase the bearing capacity of the tray, enable the tray to bear larger weight, and reduce the possibility of deformation of the tray due to stress.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a PCB board tray, includes base (101), its characterized in that: the anti-slip PCB is characterized in that a plurality of supporting bars (102) are uniformly distributed at the lower end of the base (101), handles (103) are arranged at the two ends of the base (101), anti-slip protrusions (104) are arranged on the outer surfaces of the handles (103), a mounting plate (105) is arranged at the upper end of the base (101), and clamping mechanisms used for clamping the PCB are arranged at the two ends of the mounting plate (105).

2. The PCB tray of claim 1, wherein: the clamping mechanism comprises a supporting plate (201), a strip-shaped plate (202) is arranged in the middle of the supporting plate (201), sliding grooves (205) are formed in the two ends of the strip-shaped plate (202), a supporting frame (203) which is matched with the sliding grooves (205) is connected with the upper end of the strip-shaped plate (202) in a sliding mode, rotating plates (204) are symmetrically connected to the front end of the supporting frame (203), grooves (206) are formed in the front end of the supporting plate (201), two L-shaped plates (207) are symmetrically arranged in the grooves (206), the two L-shaped plates (207) are respectively connected with the adjacent rotating plates (204) in a rotating mode, clamping pieces are arranged at the tail ends of the rotating plates (204), and a driving mechanism used for driving the supporting frame (203) to move is arranged at the front end of the supporting plate (201).

3. The PCB tray of claim 2, wherein: the driving mechanism comprises a square plate (208) arranged at the front end of the supporting plate (201), a telescopic push rod (209) is arranged at the upper end of the square plate (208), and the output end of the telescopic push rod (209) is connected with the supporting frame (203).

4. The PCB tray of claim 2, wherein: the clamping piece comprises a clamping plate (210) arranged at the tail end of the rotating plate (204), and a clamping pad (211) is arranged on the clamping plate (210).

5. The PCB tray according to claim 4, wherein: the clamping pad (211) is made of rubber.

6. A PCB tray according to claim 3, wherein: the upper end of the telescopic push rod (209) is provided with a start-stop button (212).

7. The PCB tray of claim 1, wherein: the upper surface of the supporting bar (102) is welded with the lower surface of the base (101), and anti-slip stripes are arranged on the outer wall of the bottom of the supporting bar (102).