WO2021179824A1

WO2021179824A1 - Up-down toggling type hand controller

Info

Publication number: WO2021179824A1
Application number: PCT/CN2021/073945
Authority: WO
Inventors: 朱更兴; 张洪波
Original assignee: 常州市凯迪电器股份有限公司
Priority date: 2020-03-11
Filing date: 2021-01-27
Publication date: 2021-09-16
Also published as: CN211698758U

Abstract

An up-down toggling type hand controller, which is provided with a middle fixing plate (3). An upper toggling sheet (1) and a lower toggling sheet (5) are provided on two surfaces of the middle fixing plate (3); a PCB (4) and a flexible member (6) are mounted on the middle fixing plate (3), and the upper toggling sheet (1) and the lower toggling sheet (5) are mounted on the middle fixing plate (3) via the flexible member (6); when the upper toggling sheet (1) is toggled downwards, a switch on the front surface of the PCB (4) is touched and a circuit is switched on; when the lower toggling sheet (5) is toggled upwards, a switch on the back surface of the PCB (4) is touched and a circuit is switched on. Compared with existing hand controllers, the structure is simple, the mounting is convenient, and the operation is simple.

Description

Up and down toggle hand controller

Technical field

The utility model relates to the technical field of a hand controller of a desk control system, in particular to a hand controller with a simple structure that can be adjusted only by moving up and down.

Background technique

With the development of the times, people's requirements for the comfort of the working environment continue to increase, which has accelerated the popularity of intelligent office. At present, the lifting desk has become an emerging demand for modern office. A complete electric desk control system requires a control box and a hand controller in addition to the desk and legs.

However, the existing hand controllers, such as push-type hand controllers, touch-type hand controllers, vibration feedback hand controllers, anti-pinch hand controllers, etc., although many functions can be realized, but their structures are relatively relatively large. Complex and relatively large in size, it is not suitable for occasions with simple application requirements.

Utility model content

The technical problem to be solved by the utility model is to provide an up and down toggle type hand controller, so that the user can complete the lifting of the office desk only by up and down toggle.

The technical solution adopted by the utility model to solve its technical problems is: an up-and-down toggle type hand controller with a middle fixing plate, and two sides of the middle fixing plate are provided with upper and lower paddles; A PCB circuit board and a flexible part are installed on the middle fixing board. The upper and lower paddles are mounted on the middle fixing board via the flexible part; The switch is touched and the circuit is connected; when the lower paddle is moved upward, the switch on the reverse side of the PCB circuit board is touched and the circuit is connected.

The structure in which the upper paddle and the lower paddle are separately installed on the middle fixing plate will be slightly complicated, and the connection relationship between each other will make the structure simpler.

Furthermore, the upper paddle and the lower paddle of the present utility model form a hand control housing, and the upper paddle and the lower paddle are fixedly connected by screws; or, the upper paddle and the lower paddle The sheet is welded and fixed on the connecting edge by ultrasonic.

Furthermore, the upper paddle and the lower paddle may also be an integrated structure, and the two may be connected together at a certain edge, and they can be installed on the middle fixing plate depending on the elasticity of the material.

Furthermore, the flexible silicone flexible piece of the present invention; the flexible piece has positioning holes, the middle fixing plate is provided with perforations at positions corresponding to the positioning holes, the upper and lower dials The position of the sheet corresponding to the positioning hole is provided with a positioning short shaft; the upper and lower paddles are assembled on the middle fixing plate through the positioning short shaft through the positioning hole of the flexible member.

Furthermore, the PCB circuit board of the present invention is provided with pot plates on the front and back sides, and the upper and lower paddles are respectively provided with bumps at the positions corresponding to the pot plates; when toggled, the convex The block touches and presses the guozi slice; when there is no toggling action, the bump touches the guozi slice but does not press down.

Furthermore, the intermediate fixing board of the present invention has a limiting card slot and a positioning buckle, and the PCB circuit board is positioned up and down and left and right through the limiting card slot, and is positioned forward and backward through the positioning buckle.

Furthermore, the intermediate fixing plate of the present invention has a mounting portion, and the included angle formed between the mounting portion and the rest of the intermediate fixing plate is 95° to 135°.

Furthermore, the PCB circuit board of the present invention is connected with the manual control line.

The beneficial effect of the utility model is that it solves the defects in the background technology. Compared with the existing hand controller, it has simple structure, convenient installation, longer life and better waterproofness; moreover, it is simple to operate, and only needs The office equipment can be raised and lowered by swiping up and down, which greatly increases the convenience of users.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a cross-sectional view of the utility model;

Figure 3 is a schematic diagram of the split structure of the utility model;

In the picture: 1. Upper plate; 2. Guozi plate; 3. Middle fixing plate; 3-1. Mounting part; 4. PCB circuit board; 5. Lower plate; 6. Flexible parts; 7. Manual control line ; 8. Positioning hole; 9. Protruding block; 10. Positioning short axis.

Detailed ways

The present utility model will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

As shown in Figure 1-3, an up-and-down toggle hand controller has an outer shell composed of a split upper paddle and a lower paddle. Therefore, the upper paddle 1 can be regarded as the upper shell, and the lower paddle The sheet 5 can be regarded as the lower case. The upper shell and the lower shell are fixedly connected by screws; or, the upper shell and the lower shell are welded and fixed at the connecting edge by ultrasonic waves. In this embodiment, the upper shell and the lower shell are fixed by screws.

There is a middle fixing board 3 between the upper casing and the lower casing; the middle fixing board 3 is inserted with a PCB circuit board 4; the PCB circuit board 4 is connected with the manual control line 7.

The middle fixing plate 3 has a mounting part 3-1. The mounting part 3-1 is fixed to the bottom of the desk tabletop by bolts. In order to improve the comfort of use, the angle formed between the mounting part 3-1 and the toggle shell is 95° ~135°. The connection between the middle fixing plate 3 and the mounting portion 3-1 is also covered with a flexible piece, the flexible piece 6 is a flexible material silicone piece, and the flexible piece 6 has a positioning hole 8, and the middle fixing plate 3 corresponds to the position of the positioning hole 8. Perforations are provided. The upper and lower housings are provided with positioning stubs 10 at positions corresponding to the positioning holes 8; On the fixed plate 3.

The front and back sides of the PCB circuit board 4 are provided with pot plates 2 as switches. The inner sides of the upper and lower shells are respectively provided with bumps 9 at the positions corresponding to the pot plates 2, and the upper shell is compressed when it is moved downwards. The flexible part 6 touches the pot piece 2 on the front side of the PCB circuit board 4, and when the lower shell is moved upward, it compresses the flexible piece 6 and touches the pot piece 2 on the reverse side of the PCB circuit board 4. The flexible member 6 can provide a certain movement gap for the upper and lower shells. When there is no toggle action, the bump 9 is in contact with the pan sheet 2 but does not touch pressure. Only when the upper and lower shells are moved up and down, the upper and lower shells rely on compressing the flexible part 6 in the middle and pressing the pan piece 2 through the bumps to switch on the circuit to realize the lifting of the desk.

The middle fixing plate 3 has a plurality of limit card slots and positioning buckles, the PCB circuit board 4 has a shape corresponding to the limit card slots and the positioning buckles, and the PCB circuit board 4 is positioned up and down and left and right through the limit card slots , And use the positioning buckle for front and rear positioning.

When assembling, solder the manual control line and position the PCB circuit board with the Guozi slice by inserting it from the middle fixing plate, and perform the up and down and left and right positioning through the two fixed positioning buckles on the middle fixing plate. Axial positioning. Then use a flexible piece to cover the middle fixing plate, and then respectively insert the upper shell and the lower shell into the middle fixing plate through the holes and shafts, and finally fix the upper and lower shells with screws.

During operation, when the upper shell is moved downwards, it touches the pot plate 2 on the front of the PCB circuit board, and the circuit is connected to the table and moves downward; when the lower casing is moved upwards, it touches the reverse side of the PCB circuit board. The pot piece 2 is connected to the circuit and the table moves upwards at this time.

The description in the above specification is only the specific implementation of the present utility model. Various examples do not limit the essential content of the present utility model. After reading the specification, a person of ordinary skill in the art can do the specific implementations previously described. Modification or deformation without departing from the essence and scope of the utility model.

Claims

An up-and-down toggle type hand controller, characterized in that it has an intermediate fixing plate (3), and both sides of the intermediate fixing plate (3) are provided with an upper paddle (1) and a lower paddle (5); The middle fixing board (3) is equipped with a PCB circuit board (4) and a flexible piece (6), and the upper paddle (1) and the lower paddle (5) are installed in the middle fixed by the flexible piece (6). On the board (3); when the upper paddle (1) is moved down, the switch on the front of the PCB circuit board (4) is touched and the circuit is turned on; the lower paddle (5) is moved up When the switch on the reverse side of the PCB circuit board (4) is touched and the circuit is turned on.
The up-and-down toggle type hand controller according to claim 1, characterized in that: the upper paddle (1) and the lower paddle (5) form a hand controller housing.
The up-and-down toggle type hand controller according to claim 2, characterized in that: the upper paddle (1) and the lower paddle (5) are fixedly connected by screws; or, the upper paddle (1) ) And the lower paddle (5) are welded and fixed on the connecting edge by ultrasonic.
The up-and-down toggle hand controller according to claim 1, characterized in that: the upper paddle (1) and the lower paddle (5) are an integrated structure.
The up and down toggle type hand controller according to claim 1, characterized in that the flexible part (6) is a silicone flexible part.
The up-and-down toggle hand controller according to claim 1, characterized in that: the front and back sides of the PCB circuit board (4) are provided with pot plates (2), and the upper plate (1) There are bumps (9) at the positions corresponding to the pan (2) of the lower paddle (5); when toggled, the bump (9) touches and presses the paddle (2); there is no toggle action When, the bump (9) touches the guozi piece (2) but does not press down.
The up and down toggle hand controller according to claim 1, characterized in that: the intermediate fixing plate (3) has a limit card slot and a positioning buckle, and the PCB circuit board (4) passes the limit The card slot is positioned up and down and left and right, and the front and rear positioning is performed through the positioning buckle.
The up and down toggle hand controller according to claim 5, characterized in that: the flexible member (6) has a positioning hole (8), and the middle fixing plate (3) corresponds to the positioning hole (8) The positions of the upper and lower paddles (1) and the lower paddles (5) are provided with positioning short shafts (10) at the positions corresponding to the positioning holes (8); the upper paddle (1) and the lower paddle ( 5) The positioning short shaft (10) penetrates the positioning hole (8) of the flexible member (6) and is installed on the intermediate fixing plate (3).
The up and down toggle hand controller according to claim 1, characterized in that: the middle fixing plate (3) has a mounting part (3-1), and the mounting part (3-1) is fixed to the middle The angle formed between the remaining parts of the plate (3) is 95°-135°.
The up and down toggle hand controller according to claim 1, characterized in that: the PCB circuit board (4) is connected to the hand control line (7).