CN211698758U

CN211698758U - Up-down toggle type hand controller

Info

Publication number: CN211698758U
Application number: CN202020297874.9U
Authority: CN
Inventors: 张洪波; 朱更兴; 许成朋
Original assignee: Changzhou Kaidi Electrical Co Ltd
Current assignee: Changzhou Kaidi Electrical Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-16
Anticipated expiration: 2030-03-11
Also published as: WO2021179824A1

Abstract

The utility model relates to an up-down shifting type hand controller, which is provided with a middle fixing plate, wherein an upper shifting sheet and a lower shifting sheet are arranged on two sides of the middle fixing plate; the middle fixing plate is provided with a PCB circuit board and a flexible piece, and the upper shifting piece and the lower shifting piece are arranged on the middle fixing plate through the flexible piece; when the upper shifting sheet is shifted downwards, the switch on the front side of the PCB is touched and the circuit is switched on; when the lower shifting piece is shifted upwards, the switch on the reverse side of the PCB is touched and the circuit is connected, compared with the existing hand controller, the utility model has the advantages of simple structure, convenient installation, longer service life and better waterproof property; and easy operation only needs to stir from top to bottom just can realize office equipment's lift, greatly increased the convenient sense that the user used.

Description

Up-down toggle type hand controller

Technical Field

The utility model belongs to the technical field of desk control system's hand controller technique and specifically relates to a simple structure only need stir from top to bottom just can realize the hand controller of regulation.

Background

With the development of the times, the comfort requirement of people on the working environment is continuously increased, which accelerates the popularity of intelligent office work. At present, a lifting office table becomes a new requirement of modern office, and a complete electric office table control system needs a control box and a hand controller besides a table top and table legs.

However, the existing hand controller, such as a pressing type hand controller, a touch type hand controller, a vibration feedback type hand controller, an anti-pinch type hand controller, etc., has more functions, but has more complex structure and larger volume, and is not suitable for the occasion with simpler application requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the up-down toggle type hand controller enables a user to finish the lifting of an office table only by a mode of toggling up and down.

The utility model provides a technical scheme that its technical problem adopted is: an up-down toggle type hand controller is provided with a middle fixing plate, wherein an upper toggle piece and a lower toggle piece are arranged on two sides of the middle fixing plate; the middle fixing plate is provided with a PCB circuit board and a flexible piece, and the upper shifting piece and the lower shifting piece are arranged on the middle fixing plate through the flexible piece; when the upper shifting piece is shifted downwards, the switch on the front side of the PCB is touched and the circuit is switched on; when the lower dial piece is dialed upwards, the switch on the reverse side of the PCB is touched and the circuit is switched on.

The upper pulling piece and the lower pulling piece are respectively and independently arranged on the middle fixing plate, so that the structure is slightly complicated, and the upper pulling piece and the lower pulling piece are connected with each other to enable the structure to be simple.

Furthermore, the upper shifting piece and the lower shifting piece of the utility model form a hand controller shell, and the upper shifting piece and the lower shifting piece are fixedly connected through screws; or the upper pulling sheet and the lower pulling sheet are welded and fixed at the connecting edge through ultrasonic waves.

Furthermore, the upper shifting piece and the lower shifting piece can be of an integrated structure, and can be connected into a whole at a certain edge and are installed on the middle fixing plate by means of elasticity of materials.

Furthermore, the flexible member silica gel flexible member of the utility model is provided; the flexible piece is provided with a positioning hole, a through hole is formed in the position, corresponding to the positioning hole, of the middle fixing plate, and positioning short shafts are arranged in the positions, corresponding to the positioning hole, of the upper shifting piece and the lower shifting piece; the upper shifting piece and the lower shifting piece penetrate into the positioning hole of the flexible piece through the positioning short shaft to be assembled on the middle fixing plate.

Furthermore, the front and back surfaces of the PCB circuit board are provided with snap pieces, and the positions of the upper pull piece and the lower pull piece corresponding to the snap pieces are respectively provided with a lug; when the cooker is stirred, the convex block touches and presses the dome sheet downwards; when the poking action is not performed, the convex block touches the snap dome but is not pressed down.

Further say, middle fixed plate spacing draw-in groove and location buckle have, the PCB circuit board go on location about and from the spacing draw-in groove to fix a position around going on through the location buckle.

Furthermore, the middle fixing plate of the utility model is provided with an installation part, and the included angle formed between the installation part and the rest parts of the middle fixing plate is 95-135 degrees.

Furthermore, the PCB circuit board of the utility model is connected with a manual wire.

The utility model has the advantages that the defects in the background art are overcome, and compared with the existing hand controller, the utility model has the advantages of simple structure, convenient installation, longer service life and better waterproof performance; moreover, the lifting device is simple to operate, lifting of office equipment can be achieved only by vertically shifting, and convenience in use of a user is greatly improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the split structure of the present invention;

in the figure: 1. an upper shifting sheet; 2. snap dome; 3. a middle fixing plate; 3-1, mounting part; 4. a PCB circuit board; 5. a lower shifting sheet; 6. a flexible member; 7. a manual control line; 8. positioning holes; 9. a bump; 10. the short axis is located.

Detailed Description

The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 to 3, the up-down toggle type hand controller has a housing composed of an upper toggle piece and a lower toggle piece in a split form, so that the upper toggle piece 1 can be regarded as an upper housing and the lower toggle piece 5 can be regarded as a lower housing. The upper shell and the lower shell are fixedly connected through screws; or the upper shell and the lower shell are welded and fixed at the connecting edge through ultrasonic waves. In this embodiment, the upper case and the lower case are fixed by screws.

An intermediate fixing plate 3 is arranged between the upper shell and the lower shell; a PCB (printed Circuit Board) 4 is inserted on the middle fixing plate 3; the PCB circuit board 4 is connected with a manual control wire 7.

The middle fixing plate 3 is provided with an installation part 3-1, the installation part 3-1 is fixed at the bottom of the desktop of the office table through bolts, and in order to improve the use comfort, an included angle formed between the installation part 3-1 and the toggle shell is 95-135 degrees. A flexible part is further sleeved at the joint of the middle fixing plate 3 and the mounting part 3-1, the flexible part 6 is a flexible material silica gel part, a positioning hole 8 is formed in the flexible part 6, a through hole is formed in the position, corresponding to the positioning hole 8, of the middle fixing plate 3, and a positioning short shaft 10 is arranged in the position, corresponding to the positioning hole 8, of the upper shell and the lower shell; the upper and lower cases are fitted on the intermediate fixing plate 3 through positioning studs 10 penetrating into positioning holes 8 of the flexible member.

The positive and negative two sides of PCB circuit board 4 are provided with metal dome 2 as the switch, and the inboard position that corresponds metal dome 2 of going up casing and lower casing is provided with lug 9 respectively, compresses flexible piece 6 and touches the positive metal dome 2 of PCB circuit board 4 when going up the casing and stirring down, and the casing compresses flexible piece 6 and touches the metal dome 2 of PCB circuit board 4 reverse side when stirring up down. The flexible member 6 may provide a certain play for the upper and lower housing. The projection 9 is contacted with the snap dome 2 but not pressed when the poking action is not carried out. Only when the upper shell and the lower shell are stirred up and down, the upper shell and the lower shell can rely on the flexible piece 6 in the middle of compression and touch and press the snap dome 2 through the convex block, so that the circuit is switched on to realize the lifting of the office table.

Middle fixed plate 3 has a plurality of spacing draw-in grooves and location buckle, and PCB circuit board 4 has the shape corresponding with spacing draw-in groove and location buckle, and PCB circuit board 4 carries out the location about and from top to bottom through spacing draw-in groove to fix a position around going on through the location buckle.

During assembly, the manual control line is welded, the PCB attached with the snap dome is positioned up and down and left and right in an inserting mode from the middle fixing plate, and axial positioning is carried out through two fixed positioning buckles on the middle fixing plate. Then use the flexible piece to entangle the middle fixed plate, and then insert upper casing and lower casing through the hole axle location respectively in the middle fixed plate, fix upper and lower casing through the screw finally.

In operation, when the upper shell is pushed downwards, the snap dome 2 on the front surface of the PCB is pressed, and the circuit is connected with the desk to move downwards; when the lower shell is pulled upwards, the snap dome 2 on the reverse side of the PCB is touched and pressed, and the circuit is connected with the desk to move upwards.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides a dial formula hand controller from top to bottom which characterized in that: the device is provided with a middle fixing plate (3), and an upper poking sheet (1) and a lower poking sheet (5) are arranged on two surfaces of the middle fixing plate (3); the middle fixing plate (3) is provided with a PCB (printed circuit board) (4) and a flexible piece (6), and the upper shifting piece (1) and the lower shifting piece (5) are arranged on the middle fixing plate (3) through the flexible piece (6); when the upper shifting sheet (1) is shifted downwards, a switch on the front surface of the PCB (4) is touched and a circuit is switched on; when the lower poking sheet (5) is poked upwards, the switch on the reverse side of the PCB (4) is touched and the circuit is switched on.

2. The up-down toggle type hand controller according to claim 1, wherein: the upper dial plate (1) and the lower dial plate (5) form a hand controller shell.

3. The up-down toggle type hand controller according to claim 2, wherein: the upper shifting piece (1) is fixedly connected with the lower shifting piece (5) through screws; or the upper pulling sheet (1) and the lower pulling sheet (5) are welded and fixed at the connecting edge through ultrasonic waves.

4. The up-down toggle type hand controller according to claim 1, wherein: the upper shifting piece (1) and the lower shifting piece (5) are of an integrated structure.

5. The up-down toggle type hand controller according to claim 1, wherein: the flexible part (6) is a silica gel flexible part.

6. The up-down toggle type hand controller according to claim 1, wherein: the front and back surfaces of the PCB (4) are provided with metal dome sheets (2), and the positions of the upper poking sheet (1) and the lower poking sheet (5) corresponding to the metal dome sheets (2) are respectively provided with a convex block (9); when the cooker is stirred, the convex block (9) touches and presses the snap dome (2) downwards; when the poking action is not carried out, the convex block (9) is contacted with the snap dome (2) but is not pressed down.

7. The up-down toggle type hand controller according to claim 1, wherein: middle fixed plate (3) spacing draw-in groove and location buckle have, PCB circuit board (4) carry out the location from top to bottom and left and right sides through spacing draw-in groove to carry out front and back location through the location buckle.

8. The up-down toggle type hand controller according to claim 5, wherein: the flexible part (6) is provided with a positioning hole (8), a through hole is formed in the position, corresponding to the positioning hole (8), of the middle fixing plate (3), and positioning short shafts (10) are arranged in the positions, corresponding to the positioning hole (8), of the upper poking sheet (1) and the lower poking sheet (5); the upper shifting piece (1) and the lower shifting piece (5) penetrate into a positioning hole (8) of the flexible piece (6) through a positioning short shaft (10) and are installed on the middle fixing plate (3).

9. The up-down toggle type hand controller according to claim 1, wherein: the middle fixing plate (3) is provided with a mounting part (3-1), and an included angle formed between the mounting part (3-1) and the rest part of the middle fixing plate (3) is 95-135 degrees.

10. The up-down toggle type hand controller according to claim 1, wherein: the PCB circuit board (4) is connected with a manual control line (7).