Detachable plug-in electronic component precision controller

Abstract

The utility model relates to the technical field of electronic controllers, and discloses a detachable plug-in electronic component precise controller, which comprises an electronic controller bottom shell and a bottom plate, and further comprises a hollow column, a button, a first sliding block, a second sliding block and a sealing mechanism, and is characterized in that the bottom of the electronic controller bottom shell is fixedly connected with the bottom plate; a sealing mechanism is arranged outside the electronic controller bottom shell, a hollow column is arranged inside the electronic controller bottom shell, a button is slidably connected to the interior of the hollow column, a first sliding block is fixedly connected to the bottom of the button, and the first sliding block is slidably connected to the interior of the hollow column. Relative to a circuit board fixed by a bolt, the button is pressed to drive the second sliding block through the first sliding block, so that the second sliding block slides into the sliding groove of the hollow column, the circuit board body loses positioning constraint, the circuit board body can be directly taken down from the outside of the hollow column, a specific tool is not needed, and the circuit board body can be disassembled and assembled by hands. The use is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic controller field especially relates to a detachable plug -in electronic component precision controller. BACKGROUND

[0002] ‌Electronic component precision controller is a kind of integrated multiple technologies, for accurately controlling the key element of various electronic equipment, device, instrument and system performance, through the detachable plug -in function, the installation of controller internal circuit board is more convenient.

[0003] In prior art, when installing circuit board in electronic controller, generally through bolt to position and fix circuit board, but the installation and disassembly of bolt need to use specific tool, if there is no corresponding tool, it is unable to unscrew bolt by hand, so it is very inconvenient when there is no tool and circuit board needs to be disassembled and replaced, has certain limitation, thus needs to improve a kind of detachable plug -in electronic component precision controller to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the bolt fixing the circuit board cannot be unscrewed without specific tool when disassembling and replacing the circuit board.

[0005] The technical scheme of the utility model is: a detachable plug-in electronic component precision controller, including electronic controller bottom shell and bottom plate, further including hollow column, button, first slider, second slider and sealing mechanism, the bottom of electronic controller bottom shell is fixedly connected with bottom plate, the outside of electronic controller bottom shell is provided with sealing mechanism, the inside of electronic controller bottom shell is provided with hollow column, the inside of hollow column is slidably connected with button, the bottom of button is fixedly connected with first slider, first slider is slidably connected in the inside of hollow column, the inside of hollow column is fixedly connected with second slider, and the positioning is released by first slider to push second slider to slide.

[0006] As preferred, hollow column is provided with sliding groove at the corresponding position of button and first spring, and button, first spring and hollow column slide in the corresponding sliding groove respectively.

[0007] As preferred, the inside of electronic controller bottom shell is provided with through slot, and the inside of through slot is provided with outlet terminal.

[0008] As preferred, the inside of electronic controller bottom shell is fixedly connected with rubber pad, the top of rubber pad is fixedly connected with support plate, third spring is fixedly connected between support plate and electronic controller bottom shell, the outside of hollow column is provided with circuit board body, first spring is fixedly connected between first slider and hollow column, and second spring is fixedly connected between second slider and hollow column.

[0009] Preferably, the circuit board body has through holes at corresponding positions of the hollow column, and the circuit board body is disposed outside the hollow column through the through holes, and the circuit board body is disposed between the second slider and the support plate.

[0010] Preferably, the sealing mechanism includes a sealing ring fixedly connected inside the bottom shell of the electronic controller. A groove plate is fixedly connected to the left side of the bottom shell of the electronic controller, and a locking block is engaged inside the groove plate. The top shell of the electronic controller is fixedly connected to the right side of the locking block. The top shell of the electronic controller is located outside the bottom shell of the electronic controller. A first positioning plate is fixedly connected to the right side of the bottom shell of the electronic controller, and a second positioning plate is fixedly connected to the right side of the top shell of the electronic controller. Bolts are provided inside the first positioning plate and the second positioning plate, and nuts are threaded onto the outside of the bolts. An observation port is fixedly connected inside the top shell of the electronic controller.

[0011] Preferably, the slot plate has a slot at the corresponding position of the card block, and the card block is engaged inside the slot.

[0012] The beneficial effects of this utility model are as follows: Compared with the circuit board fixed by bolts, pressing the button can drive the second slider through the first slider, so that the second slider slides into the groove of the hollow column, thereby freeing the circuit board body from the positioning constraint. Thus, the circuit board body can be directly removed from the outside of the hollow column without the need for special tools, and can be disassembled and installed by hand, making it more convenient and faster to use. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic cross-sectional view of the bottom shell of the electronic controller of this utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the hollow column of this utility model;

[0016] Figure 4 This is a cross-sectional view of the closure mechanism of this utility model;

[0017] Figure 5 This is a partial structural diagram of the closure mechanism of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Electronic controller bottom shell; 21. Rubber pad; 22. Support plate; 23. Third spring; 24. Hollow column; 25. Button; 26. First slider; 27. First spring; 28. Second slider; 29. ​​Second spring; 210. Circuit board body; 31. Sealing ring; 32. Groove plate; 33. Locking block; 34. Electronic controller top shell; 35. First positioning plate; 36. Second positioning plate; 37. Bolt; 38. Nut; 39. Observation port; 4. Base plate. DETAILED DESCRIPTION

[0019] The utility model is further explained in connection with the drawings and embodiments.

[0020] Please refer to Figures 1-5 The utility model provides an embodiment: a detachable plug -in electronic component precision controller, including electronic controller bottom shell 1 and bottom plate 4, still including hollow column 24, button 25, first sliding block 26, second sliding block 28 and closed mechanism, the bottom fixedly connected with bottom plate 4 of electronic controller bottom shell 1, the outside of electronic controller bottom shell 1 is provided with closed mechanism, the inside of electronic controller bottom shell 1 is provided with hollow column 24, the inside slidingly connected with button 25 of hollow column 24, the bottom fixedly connected with first sliding block 26 of button 25, first sliding block 26 is connected in the inside of hollow column 24, the inside fixedly connected with second sliding block 28 of hollow column 24, through first sliding block 26 push second sliding block 28 and slide and remove positioning, through bolt, bottom plate 4 can be installed in suitable position, to fix the position of bottom plate 4 and electronic controller bottom shell 1, by screwing down nut 38, electronic controller top shell 34 can lose the restraint, so that electronic controller top shell 34 is taken off in the outside of electronic controller bottom shell 1, then press button 25 can push second sliding block 28 through first sliding block 26, make second sliding block 28 slide into the sliding slot inside of hollow column 24, so that circuit board body 210 loses the positioning of second sliding block 28, can take down circuit board body 210, replace and maintain circuit board body 210, install and detach more conveniently, hollow column 24 is set with sliding slot in the corresponding position of button 25, first spring 27 and hollow column 24 respectively, and button 25, first spring 27 and hollow column 24 are respectively slid in the corresponding sliding slot inside, through the limiting of sliding slot to button 25, first sliding block 26 and hollow column 24, prevent it from separating from sliding slot when sliding, and can prevent the tilt and jam, the inside of electronic controller bottom shell 1 is set with through groove, and the inside of through groove is provided with outgoing line plate, through the outgoing line plate, the wire harness connected with circuit board body 210 can be classified and positioned, and the connection of wire harness is more clear and explicit.

[0021] Please refer to Figures 1-3In the embodiment, the rubber pad 21 is fixedly connected inside the electronic controller bottom shell 1, the top of the rubber pad 21 is fixedly connected with the support plate 22, the third spring 23 is fixedly connected between the support plate 22 and the electronic controller bottom shell 1, the hollow column 24 is provided outside the circuit board body 210, the first spring 27 is fixedly connected between the first sliding block 26 and the hollow column 24, the second spring 29 is fixedly connected between the second sliding block 28 and the hollow column 24, the circuit board body 210 can be conveniently disassembled through the hollow column 24, and the circuit board body 210 can be prevented from being affected by external vibration through the buffering of the rubber pad 21 and the third spring 23, the through hole is formed in the corresponding position of the hollow column 24, the circuit board body 210 is arranged outside the hollow column 24 through the through hole, the circuit board body 210 is arranged between the second sliding block 28 and the support plate 22, and the circuit board body 210 is positioned through cooperation of the support plate 22, the second sliding block 28 and the hollow column 24. The all-around positioning can make the position of the circuit board body 210 more stable and prevent loosening.

[0022] Please refer to Figure 1 、 Figures 4-5 In the embodiment, the sealing mechanism comprises a sealing ring 31 fixedly connected inside the electronic controller bottom shell 1, a groove plate 32 fixedly connected to the left side of the electronic controller bottom shell 1, a clamping block 33 clamped inside the groove plate 32, an electronic controller top shell 34 fixedly connected to the right side of the clamping block 33, the electronic controller top shell 34 arranged outside the electronic controller bottom shell 1, a first positioning plate 35 fixedly connected to the right side of the electronic controller bottom shell 1, a second positioning plate 36 fixedly connected to the right side of the electronic controller top shell 34, a bolt 37 arranged inside the first positioning plate 35 and the second positioning plate 36, a nut 38 threadedly connected outside the bolt 37, an observation hole 39 fixedly connected inside the electronic controller top shell 34, the inside of the electronic controller bottom shell 1 can be in a sealed state through cooperation of the electronic controller top shell 34 and the sealing ring 31, dust and water outside can be prevented from entering the inside of the electronic controller bottom shell 1, the clamping groove is formed in the corresponding position of the clamping block 33, and the clamping block 33 is clamped inside the clamping groove, so that the electronic controller top shell 34 can be preliminarily positioned by clamping the clamping block 33 inside the groove plate 32 during installation, thereby facilitating subsequent fixed connection.

[0023] In the process of working, the bottom plate 4 is installed in the appropriate position to position the electronic controller bottom shell 1 and the position of the bottom plate 4, twist the nut 38 to disengage the bolt 37, take the bolt 37 out of the inside of the second positioning plate 36 and the first positioning plate 35, so that the electronic controller top shell 34 loses the positioning constraint, and then take the clamping block 33 out of the clamping groove inside the groove plate 32 through the electronic controller top shell 34, so as to disassemble and take down the electronic controller top shell 34. The inside of the electronic controller bottom shell 1 can be observed through the observation port 39. The third spring 23 and the rubber pad 21 can play a damping effect. The rubber pad 21 can play a certain damping effect. Pressing the button 25 drives the first slider 26, which compresses the first spring 27 while pushing the second slider 28. The second slider 28 slides into the sliding groove inside the hollow column 24, so that the second slider 28 loses the constraint of the circuit board body 210, so that the circuit board body 210 can be taken out from the outside of the hollow column 24.

[0024] Through the above steps, pressing the button 25 can make the second slider 28 slide into the sliding groove inside the hollow column 24, so that the circuit board body 210 loses the positioning constraint, so that the circuit board body 210 can be directly taken out from the outside of the hollow column 24, so as to solve the problem that when disassembling and replacing the circuit board, without special tools, the bolt fixing the circuit board cannot be unscrewed.

Claims

1. A detachable plug-in electronic component precision controller comprising an electronic controller bottom shell (1) and a bottom plate (4), characterized in that: The bottom of the electronic controller bottom shell (1) is fixedly connected with a bottom plate (4), the outside of the electronic controller bottom shell (1) is provided with a sealing mechanism, the inside of the electronic controller bottom shell (1) is provided with a hollow column (24), the inside of the hollow column (24) is slidably connected with a button (25), the bottom of the button (25) is fixedly connected with a first sliding block (26), the first sliding block (26) is slidably connected in the inside of the hollow column (24), the inside of the hollow column (24) is fixedly connected with a second sliding block (28), and the first sliding block (26) pushes the second sliding block (28) to slide to release positioning.

2. The precision controller of claim 1, wherein: The hollow column (24) is provided with a sliding groove at the corresponding position of the button (25) and the first spring (27), and the button (25), the first spring (27) and the hollow column (24) slide in the corresponding sliding grooves.

3. The precision controller of claim 1, wherein: The inside of the electronic controller bottom shell (1) is provided with a through groove, and the inside of the through groove is provided with a wire outlet plate.

4. The precision controller of claim 1, wherein: The inside of the electronic controller bottom shell (1) is fixedly connected with a rubber pad (21), the top of the rubber pad (21) is fixedly connected with a supporting plate (22), the third spring (23) is fixedly connected between the supporting plate (22) and the electronic controller bottom shell (1), the outside of the hollow column (24) is provided with a circuit board body (210), the first spring (27) is fixedly connected between the first sliding block (26) and the hollow column (24), and the second spring (29) is fixedly connected between the second sliding block (28) and the hollow column (24).

5. The precision controller of claim 4, wherein: The circuit board body (210) is provided outside the hollow column (24) through the through hole, and the circuit board body (210) is arranged between the second sliding block (28) and the supporting plate (22).

6. The precision controller of electronic components detachably plugged according to claim 1, characterized in that: The sealing mechanism comprises a sealing ring (31), the sealing ring (31) is fixedly connected in the inside of the electronic controller bottom shell (1), the left side of the electronic controller bottom shell (1) is fixedly connected with a groove plate (32), the inside of the groove plate (32) is clamped with a clamping block (33), the right side of the clamping block (33) is fixedly connected with an electronic controller top shell (34), the electronic controller top shell (34) is arranged outside the electronic controller bottom shell (1), the right side of the electronic controller bottom shell (1) is fixedly connected with a first positioning plate (35), the right side of the electronic controller top shell (34) is fixedly connected with a second positioning plate (36), the inside of the first positioning plate (35) and the second positioning plate (36) is provided with a bolt (37), the outside of the bolt (37) is threadedly connected with a nut (38), and the inside of the electronic controller top shell (34) is fixedly connected with a viewing port (39).

7. The precision controller of claim 6, wherein: The groove plate (32) is provided with a clamping groove at the corresponding position of the clamping block (33), and the clamping block (33) is clamped in the clamping groove.

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