CN213424852U - Key panel with good ventilation effect - Google Patents

Abstract

The utility model discloses a keypad that ventilation effect is good, including the keypad body, keypad body one end internal diameter is less than the other end, keypad body bottom outer wall all is fixed with the mount all around, and the mount is J type structure, keypad body bottom outer wall is fixed with a plurality of first springs, and first spring one-tenth cross distribution, and a plurality of first spring bottom outer wall is fixed with the bottom plate, and the bottom plate one-tenth cross distribution, and is a plurality of first spring highly is less than the mount. The utility model discloses an increase a plurality of first springs and bottom plate, when dismantling the keypad body, need press with bigger power once more, make the first spring of bottom plate compression, for providing bigger space between mount and the recess, be convenient for take out the mount from the recess is inside, reduce the percentage of rupture of mount to need press the pressing plate with the finger deep into the solid fixed cylinder when people press the button, avoid people to press the mistake of button.

Description

Key panel with good ventilation effect

Technical Field

The utility model relates to a keypad technical field especially relates to a keypad that ventilation effect is good.

Background

The key panel is typically mounted on a surface of the console for adjusting the operating state of certain devices or apparatuses. The key switch is mainly a light touch key switch, also called a light touch switch, and is an electronic switch, when in use, the switch is pressed towards the switch operation direction under the condition of meeting the operation force, the switch is closed and switched on, when the pressure is relieved, the switch is switched off, and the internal structure of the switch is switched on and switched off by the stress change of the metal elastic sheet.

When the existing key panel is used, the key panel is often pressed in a groove of an operating table through a fixing frame, the fixing installation is realized by utilizing the principle that a bent part of the fixing frame passes through a buckle, the convenience is high, but when the key panel is detached, the fixing frame can be extruded inwards only through brute force to separate the fixing frame from the groove, so that the detachment is completed, the fixing frame is easy to break by the mode, the key panel cannot be continuously used, and therefore the key panel with a good ventilation effect needs to be designed urgently to improve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a key panel with good ventilation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a keypad that ventilation effect is good, includes the keypad body, keypad body one end internal diameter is less than the other end, keypad body bottom outer wall all is fixed with the mount all around, and the mount is J type structure, keypad body bottom outer wall is fixed with a plurality of first springs, and first spring one-tenth cross distribution, and a plurality of first spring bottom outer walls are fixed with the bottom plate, and the bottom plate one-tenth cross distribution, and is a plurality of first spring height highly is less than the mount.

Furthermore, an adjusting knob is fixed at one end of the outer wall of the top of the key panel body, and a plurality of anti-skidding grooves are formed in the outer wall of the adjusting knob.

Furthermore, a plurality of transverse grooves are formed in the outer wall of the top of the key panel body, and buttons are fixed to two ends of the inner wall of the bottom of each transverse groove.

Furthermore, a plurality of button top outer walls are connected with second springs through uniform bolts.

Furthermore, a plurality of fixed barrels are fixed on the outer wall of the top of the key panel body, and the fixed barrels are sleeved outside the button.

Furthermore, a pressing plate is fixed at the middle position of the inner walls of the fixed cylinders and is connected with the outer wall of the top of the second spring through a bolt.

Furthermore, the outer wall of each of two sides of the key panel body is provided with a plurality of ventilation holes which are distributed in a triangular mode, and the inner walls of the ventilation holes are fixed with dust screens.

The utility model has the advantages that:

1. through a plurality of mounts that set up, a plurality of first springs and bottom plate, press down button body panel and make the mount card when in the recess, the mount of J type structure can make button panel body and recess reciprocal anchorage through the mode of buckle, when dismantling, need press the button panel body with bigger power way, make the first spring of bottom plate compression, thereby it is convenient for to the work of dismantling to the inside extrusion completion of mount to have bigger space between mount and the recess this moment, thereby avoid directly leading to the mount easy fracture problem through brute force extrusion mount.

2. Through a plurality of ventilation holes and the dust screen that set up, the ventilation hole that is triangular distribution can form the convection current of air more easily when the keypad body ventilates, makes ventilation effect better, and the dust screen of setting can prevent that the dust from getting into the keypad body inside, causes the damage of inside precision instrument.

3. Through the solid fixed cylinder that sets up, press the clamp plate, second spring and button, when people need press the button on the keypad body, can't directly press the button, can only press the clamp plate, and rethread extrusion second spring presses the button, needs people to deepen the inside pressing operation that can accomplish the button of solid fixed cylinder with the finger, the effectual problem of avoiding people to press by mistake.

Drawings

Fig. 1 is a schematic perspective view of a key panel with good ventilation effect according to the present invention;

fig. 2 is a schematic side view of a key panel with good ventilation effect according to the present invention;

fig. 3 is the utility model provides a keypad's that ventilation effect is good fixed section of thick bamboo inner structure sketch map.

In the figure: 1-a fixed frame, 2-a key panel body, 3-an adjusting knob, 4-a transverse groove, 5-a fixed cylinder, 6-a pressing plate, 7-a dustproof net, 8-a vent hole, 9-a first spring, 10-a bottom plate, 11-a button and 12-a second spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a keypad that ventilation effect is good, including keypad body 2, the internal diameter of 2 one ends of keypad body is less than the other end, 2 bottom outer walls of keypad body all have mount 1 through bolted connection all around, and mount 1 is the J type structure, 2 bottom outer walls of keypad body have a plurality of first springs 9 through bolted connection, and first spring 9 becomes cross distribution, a plurality of first spring 9 bottom outer walls have bottom plate 10 through bolted connection, and bottom plate 10 becomes cross distribution, a plurality of first springs 9 highly are less than mount 1.

Wherein, 2 top outer wall one ends of key panel body have adjust knob 3 through bolted connection, and 3 outer walls of adjust knob are opened and are had a plurality of antiskid grooves.

Wherein, the outer wall of 2 tops of key panel body opens has a plurality of cross slots 4, and cross slot 4 bottom inner wall both ends have button 11 through bolted connection.

Wherein, a plurality of button 11 top outer wall is through equal bolted connection with second spring 12.

Wherein, 2 top outer walls of key panel body have a plurality of solid fixed cylinders 5 through bolted connection, and solid fixed cylinder 5 cup joints 11 outsides at the button.

Wherein, the position that a plurality of solid fixed cylinder 5 inner walls are located the centre all has press plate 6 through bolted connection, and through bolted connection between press plate 6 and the 12 top outer walls of second spring, inside people need the finger go deep into solid fixed cylinder 5 when pressing button 11, effectively avoid the mistake to press.

Wherein, the outer wall of 2 both sides of keypad body opens there are a plurality of ventilation holes 8, and ventilation hole 8 becomes triangular distribution, and a plurality of 8 inner walls in ventilation hole all have dust screen 7 through bolted connection, and triangular distribution's ventilation hole 8 can be convenient for form the air convection when ventilating, makes the ventilation effect better to dust screen 7 can avoid the dust to enter into control panel body 2 inside.

The working principle is as follows: when in use, people press the key body panel 2 to clamp the fixing frame 1 in the groove, the fixing frame 1 with the J-shaped structure can mutually fix the key panel body 2 and the groove in a buckling mode, when in disassembly, the key panel body 2 needs to be pressed with larger force to enable the bottom plate 10 to compress the first spring 9, at the moment, a larger space is formed between the fixing frame 1 and the groove to facilitate the inward extrusion of the fixing frame 1 so as to finish the disassembly work, thereby avoiding the problem that the fixing frame 1 is easy to break because the fixing frame 1 is directly extruded by brute force, when the key panel body 2 works, the ventilation holes 8 which are distributed in a triangular shape can more easily form convection of air when the key panel body 2 is ventilated, so that the ventilation effect is better, the dust can be prevented from entering the inside of the key panel body 2 by the dust screen 7, the damage of internal precision instruments is caused, when people need to press the button 11 on the key panel body, unable direct press to button 11, can only press and press pressing plate 6, rethread extrusion second spring 12 presses button 11, needs people to go deep into the inside pressing operation that can accomplish button 11 of fixed section of thick bamboo 5 with the finger, the effectual problem of avoiding people to press by mistake.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a keypad that ventilation effect is good, includes keypad body (2), its characterized in that, keypad body (2) one end internal diameter is less than the other end, keypad body (2) bottom outer wall all is fixed with mount (1) all around, and mount (1) is J type structure, keypad body (2) bottom outer wall is fixed with a plurality of first springs (9), and first spring (9) become cross distribution, and a plurality of first spring (9) bottom outer wall is fixed with bottom plate (10), and bottom plate (10) become cross distribution, and is a plurality of first spring (9) highly are less than mount (1).

2. The keypad panel with good ventilation effect as claimed in claim 1, wherein an adjusting knob (3) is fixed at one end of the outer wall of the top of the keypad panel body (2), and a plurality of anti-slip grooves are formed in the outer wall of the adjusting knob (3).

3. The keypad panel with good ventilation effect as claimed in claim 2, wherein the outer wall of the top of the keypad panel body (2) is provided with a plurality of transverse grooves (4), and both ends of the inner wall of the bottom of each transverse groove (4) are fixed with buttons (11).

4. A ventilating keypad panel according to claim 3, wherein the top outer walls of the plurality of buttons (11) are connected with the second springs (12) through bolts.

5. The keypad panel with good ventilation effect as claimed in claim 4, wherein the outer wall of the top of the keypad panel body (2) is fixed with a plurality of fixed cylinders (5), and the fixed cylinders (5) are sleeved outside the buttons (11).

6. The keypad panel with good ventilation effect as claimed in claim 5, wherein the pressing plate (6) is fixed on the middle position of the inner walls of the plurality of fixed cylinders (5), and the pressing plate (6) is connected with the outer wall of the top of the second spring (12) through a bolt.

7. The key panel with good ventilation effect according to any one of claims 1 to 6, wherein the outer walls of two sides of the key panel body (2) are provided with a plurality of ventilation holes (8), the ventilation holes (8) are distributed in a triangular shape, and the inner walls of the ventilation holes (8) are fixed with dust screens (7).

Images