Printed circuit board storage rack capable of preventing shaking

Abstract

The utility model discloses an anti-shake printed circuit board storage rack which comprises a rack body, a plurality of evenly distributed fixing strips are fixedly arranged on the two sides of the inner wall of the rack body, a hot air box is fixedly arranged at the top end of the rack body, and mounting blocks are fixedly arranged at the bottoms of the two sides of the hot air box. According to the anti-shaking printed circuit board storage rack, a plurality of fixing strips are arranged, so that a plurality of printed circuit boards can be conveniently placed, two rotary knobs are rotated clockwise to drive two threaded rods to rotate, so that two connecting rods are pushed to move downwards, and the printed circuit boards can be conveniently placed on the storage rack. A plurality of moving rods and a plurality of moving strips are driven to move downwards, and the plurality of moving strips and a plurality of fixed strips are arranged in a matched manner, so that a plurality of printed circuit boards can be conveniently limited and clamped, and collision between the printed circuit boards and the storage rack caused by shaking of the printed circuit boards in the transfer process can be avoided; and the printed circuit board is further damaged.

Description

Technical Field

[0001] The utility model relates to the field of printed circuit board storage racks, and particularly to a printed circuit board storage rack for preventing shaking. Background Technique

[0002] In the process of printed circuit board production, for circuit boards at various production stages, it is usually necessary to use printed circuit board storage racks to separate and place the printed circuit boards to avoid damage caused by simply stacking the circuit boards together. However, the existing printed circuit board storage racks are not convenient for limiting and clamping the printed circuit boards, resulting in easy shaking of the printed circuit boards during transportation, which causes collisions between the printed circuit boards and the storage racks, resulting in damage to the printed circuit boards, and it is not convenient to perform timely drying treatment when the humidity inside the storage rack is high.

[0003] To solve the above problems, a printed circuit board storage rack for preventing shaking is proposed here. Content of the Utility Model

[0004] The purpose of the utility model is to provide a printed circuit board storage rack for preventing shaking to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A printed circuit board storage rack for preventing shaking, including a rack body. On both sides of the inner wall of the rack body, a number of uniformly distributed fixing strips are fixedly arranged. At the top of the rack body, a hot air box is fixedly arranged. At the bottom of both sides of the hot air box, mounting blocks are fixedly arranged. In the middle of the two mounting blocks, threaded rods are arranged in a threaded manner. At the top of the two threaded rods, knobs are fixedly connected. At the bottom of the two threaded rods, rotary seats are rotatably arranged. At the bottom of the two rotary seats, connecting rods are fixedly connected. On one side of the two connecting rods, a number of moving rods are fixedly connected. The ends of the number of moving rods away from the connecting rods all extend to the inside of the rack body and are fixedly connected with moving strips. A humidity sensor is fixedly installed at the bottom inside the rack body.

[0006] Through the arrangement of a number of fixing strips, the storage rack is convenient for placing a number of printed circuit boards. Then, by rotating the two knobs clockwise, the two threaded rods are driven to rotate, thereby pushing the two connecting rods to move downward, and then driving a number of moving rods and a number of moving strips to move downward. Through the cooperative arrangement of the number of moving strips and the number of fixing strips, it is convenient to limit and clamp a number of printed circuit boards, and it can avoid shaking of the printed circuit boards during transportation, which causes collisions between the printed circuit boards and the storage rack, and further causes damage to the printed circuit boards.

[0007] Preferably, a plurality of electric heating tubes are fixedly installed at one end inside the hot air box. In the middle of the bottom end of the inner wall of the hot air box, a blower is fixedly installed. The air inlet end of the blower is fixedly communicated with a filter, and the air outlet end of the blower is fixedly communicated with an air outlet pipe. The bottom end of the air outlet pipe extends to the inside of the frame body. A plurality of nozzles are fixedly communicated with the surface of the air outlet pipe. A control panel is fixedly installed on the front surface of the hot air box. The humidity sensor, the plurality of electric heating tubes and the blower are all electrically connected to the control panel. The humidity sensor, the plurality of electric heating tubes and the blower are controlled by the control panel to be powered on and start working.

[0008] Preferably, an air inlet is provided on one side of the hot air box, and a dust-proof net is fixedly arranged inside the air inlet. The dust-proof net is provided to facilitate the filtration of the air entering the hot air box.

[0009] Preferably, moving grooves are provided at the joints of the frame body and the plurality of moving rods. The plurality of moving grooves are respectively slidably connected with the plurality of moving rods. The cooperation of the plurality of moving grooves and the plurality of moving rods can facilitate the stable up and down movement of the plurality of moving strips.

[0010] Preferably, the plurality of moving strips are respectively arranged corresponding to the plurality of fixed strips. Protective pads are fixedly connected to the tops of the plurality of fixed strips and the bottoms of the plurality of moving strips. The protective pads can play a protective role for the printed circuit board.

[0011] Preferably, a sealing door is hinged to the front surface of the frame body, and a handle is fixedly arranged on the front surface of the sealing door. The sealing door can play a sealing role.

[0012] Preferably, universal wheels are fixedly arranged at the four corners of the bottom end of the frame body. The four universal wheels can facilitate the transportation of the storage rack.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The storage rack is provided with a plurality of fixed strips to facilitate the placement of a plurality of printed circuit boards. Then, by rotating two knobs clockwise, the two threaded rods are driven to rotate, thereby pushing the two connecting rods to move downward, and then driving the plurality of moving rods and the plurality of moving strips to move downward. Through the cooperation of the plurality of moving strips and the plurality of fixed strips, it is convenient to limit and clamp the plurality of printed circuit boards, and it can prevent the printed circuit boards from shaking during transportation and colliding with the storage rack, thereby causing damage to the printed circuit boards.

[0015] 2. The humidity inside the frame is monitored by a humidity sensor. When the humidity reaches a certain level, the humidity sensor will feedback the information to the control panel, which will then control a number of electric heating tubes to be powered on and release heat. This heats the air inside the hot air box, and the hot air in the hot air box is introduced into the outlet pipe through a blower and sprayed out through a number of nozzles, thereby accelerating the discharge of moisture inside the frame and playing a drying role to avoid the adverse effects caused by excessive humidity on the printed circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is a front sectional view of the present utility model;

[0018] Figure 3 is an enlarged view of part A of the present utility model;

[0019] Figure 4 is an enlarged view of part B of the present utility model.

[0020] In the figure: 1, frame; 2, fixed strip; 3, movable strip; 4, protective pad; 5, movable rod; 6, movable groove; 7, connecting rod; 8, hot air box; 9, electric heating tube; 10, air inlet; 11, dust-proof net; 12, mounting block; 13, threaded rod; 14, knob; 15, rotating seat; 16, humidity sensor; 17, blower; 18, filter; 19, outlet pipe; 20, nozzle; 21, sealing door; 22, handle; 23, control panel; 24, universal wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a storage rack for printed circuit boards to prevent shaking, including a rack body 1. On both sides of the inner wall of the rack body 1, a number of uniformly distributed fixing strips 2 are fixedly arranged. At the top of the rack body 1, a hot air box 8 is fixedly arranged. At the bottom of both sides of the hot air box 8, mounting blocks 12 are fixedly arranged. In the middle of the two mounting blocks 12, threaded rods 13 are arranged. At the top of the two threaded rods 13, knobs 14 are fixedly connected. At the bottom of the two threaded rods 13, rotating seats 15 are rotatably arranged. At the bottom of the two rotating seats 15, connecting rods 7 are fixedly connected. On one side of the two connecting rods 7, a number of moving rods 5 are fixedly connected. The ends of the number of moving rods 5 away from the connecting rods 7 all extend into the interior of the rack body 1 and are fixedly connected with moving strips 3. At the bottom of the inner side of the rack body 1, a humidity sensor 16 is fixedly installed. Through the arrangement of the number of fixing strips 2, it is convenient to place a number of printed circuit boards. Then, by rotating the two knobs 14 clockwise, the two threaded rods 13 are driven to rotate, thereby pushing the two connecting rods 7 to move downward, and then driving the number of moving rods 5 and the number of moving strips 3 to move downward. Through the cooperation of the number of moving strips 3 and the number of fixing strips 2, it is convenient to limit and clamp a number of printed circuit boards, and it can avoid the printed circuit boards shaking during transportation and causing collisions between the printed circuit boards and the storage rack, thereby causing damage to the printed circuit boards.

[0023] At the connection between the rack body 1 and the number of moving rods 5, moving grooves 6 are opened. The number of moving grooves 6 are respectively slidably connected with the number of moving rods 5. An air inlet 10 is opened on one side of the hot air box 8. Inside the air inlet 10, a dust-proof net 11 is fixedly arranged. At one end of the inner side of the hot air box 8, a number of electric heating tubes 9 are fixedly installed. In the middle of the bottom end of the inner wall of the hot air box 8, a blower 17 is fixedly installed. The air inlet end of the blower 17 is fixedly communicated with a filter 18. The air outlet end of the blower 17 is fixedly communicated with an air outlet pipe 19. The bottom end of the air outlet pipe 19 extends into the interior of the rack body 1. A number of spray nozzles 20 are fixedly communicated with the surface of the air outlet pipe 19. A control panel 23 is fixedly installed on the front of the hot air box 8. The humidity sensor 16, the number of electric heating tubes 9 and the blower 17 are all electrically connected to the control panel 23;

[0024] During use, through the arrangement of the dust-proof net 11, it is convenient to filter the air entering the hot air box 8. Through the cooperation of the number of moving grooves 6 and the number of moving rods 5, it is convenient for the number of moving strips 3 to move up and down stably. Through the control panel 23, the humidity sensor 16, the number of electric heating tubes 9 and the blower 17 are all powered on and start to work.

[0025] A plurality of moving bars 3 are respectively arranged corresponding to a plurality of fixed bars 2. Protective pads 4 are fixedly connected to the tops of the plurality of fixed bars 2 and the bottoms of the plurality of moving bars 3. A sealing door 21 is hinged to the front of the frame body 1. A handle 22 is fixedly arranged on the front of the sealing door 21. Universal wheels 24 are fixedly arranged at the four corners of the bottom end of the frame body 1;

[0026] During use, the setting of the protective pad 4 can play a protective role for the printed circuit board. The setting of the sealing door 21 can play a sealing role. The setting of the four universal wheels 24 can facilitate the transportation of this storage rack.

[0027] When the embodiment of the present application is in use: This storage rack is convenient for placing a plurality of printed circuit boards through the setting of a plurality of fixed bars 2. Then, by rotating two knobs 14 clockwise, two threaded rods 13 are driven to rotate, thereby pushing two connecting rods 7 downward, and then driving a plurality of moving rods 5 and a plurality of moving bars 3 downward. Through the cooperation of the plurality of moving bars 3 and the plurality of fixed bars 2, it is convenient to limit and clamp a plurality of printed circuit boards, and it can avoid the printed circuit board shaking during transportation, resulting in a collision between the printed circuit board and the storage rack, thereby causing damage to the printed circuit board. During storage, the humidity sensor 16 monitors the humidity inside the frame body 1. When the humidity reaches a certain level, the humidity sensor 16 will feedback the information to the control panel 23, and then control a plurality of electric heating tubes 9 to be energized to release heat, thereby heating the air inside the hot air box 8, and passing the hot air inside the hot air box 8 into the air outlet pipe 19 through the blower 17 and spraying it out through a plurality of nozzles 20, so as to accelerate the discharge of moisture inside the frame body 1, thereby playing a drying role and avoiding adverse effects on the printed circuit board due to too high humidity.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A printed circuit board storage rack for preventing shaking, comprising a rack body (1), characterized in that: On both sides of the inner wall of the frame body (1), a number of uniformly distributed fixing strips (2) are fixedly arranged. At the top of the frame body (1), a hot air box (8) is fixedly arranged. At the bottom of both sides of the hot air box (8), mounting blocks (12) are fixedly arranged. In the middle of the two mounting blocks (12), threaded rods (13) are arranged. At the top of the two threaded rods (13), knobs (14) are fixedly connected. At the bottom of the two threaded rods (13), rotating seats (15) are rotatably arranged. At the bottom of the two rotating seats (15), connecting rods (7) are fixedly connected. On one side of the two connecting rods (7), a number of moving rods (5) are fixedly connected. The ends of the number of moving rods (5) far away from the connecting rods (7) all extend into the interior of the frame body (1) and are fixedly connected with moving strips (3). At the bottom of the inner side of the frame body (1), a humidity sensor (16) is fixedly installed.

2. The anti-shake printed circuit board storage rack according to claim 1, characterized in that: At one end of the inner side of the hot air box (8), a number of electric heating tubes (9) are fixedly installed. In the middle of the bottom end of the inner wall of the hot air box (8), a blower (17) is fixedly installed. The air inlet end of the blower (17) is fixedly communicated with a filter (18). The air outlet end of the blower (17) is fixedly communicated with an air outlet pipe (19). The bottom end of the air outlet pipe (19) extends into the interior of the frame body (1). On the surface of the air outlet pipe (19), a number of spray heads (20) are fixedly communicated. On the front surface of the hot air box (8), a control panel (23) is fixedly installed. The humidity sensor (16), the number of electric heating tubes (9) and the blower (17) are all electrically connected to the control panel (23).

3. A printed circuit board storage rack for preventing shaking according to claim 1, characterized in that: On one side of the hot air box (8), an air inlet (10) is opened. Inside the air inlet (10), a dust-proof net (11) is fixedly arranged.

4. A storage rack for printed circuit boards to prevent shaking according to claim 1, characterized in that: At the connection parts of the frame body (1) and the number of moving rods (5), moving grooves (6) are opened. The number of moving grooves (6) are respectively slidably connected with the number of moving rods (5).

5. A storage rack for printed circuit boards to prevent shaking according to claim 1, characterized in that: The number of moving strips (3) are respectively arranged corresponding to the number of fixing strips (2). At the top ends of the number of fixing strips (2) and the bottom ends of the number of moving strips (3), protective pads (4) are fixedly connected.

6. The anti-shake printed circuit board storage rack according to claim 1, wherein: On the front surface of the frame body (1), a sealing door (21) is hinged. On the front surface of the sealing door (21), a handle (22) is fixedly arranged.

7. The anti-shake printed circuit board storage rack according to claim 1, wherein: At the four corners of the bottom end of the frame body (1), universal wheels (24) are fixedly arranged.

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