CN211021449U - Keyboard supporting plate - Google Patents
Keyboard supporting plate Download PDFInfo
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- CN211021449U CN211021449U CN201921185109.1U CN201921185109U CN211021449U CN 211021449 U CN211021449 U CN 211021449U CN 201921185109 U CN201921185109 U CN 201921185109U CN 211021449 U CN211021449 U CN 211021449U
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- supporting plate
- keyboard
- rack
- groove
- inclined structure
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Abstract
The utility model provides a keyboard supporting plate, wherein one side of the supporting plate body is arranged into an inclined structure so as to be convenient for placing elbows and being convenient for workers to type comfortably; the lower end of the inclined structure is provided with a flat plate for supporting the elbow joint and relieving the elbow support fatigue; one side upper end that this bearing plate body kept away from this slope structure is equipped with the recess, conveniently places the keyboard, place in the recess and be equipped with the backup pad, the backup pad is kept away from the articulated rack that is equipped with in one side below of this slope structure, the rack is pegged graft in the recess, this rack toothing is equipped with the gear, the coaxial knob that is located this bearing plate body lateral part that is equipped with of this gear drives the transmission of this gear and rack through rotatory knob to make the rack go up and down, with the inclination of this nimble regulation backup pad.
Description
Technical Field
The utility model relates to a computer equipment field especially relates to a keyboard layer board.
Background
With the rapid development of scientific technology, more and more office workers use computers to work, and in the process of operating the computers for a long time, the workers can knock the keyboard with fixed gestures for a long time, so that fatigue damage can be caused to hands and shoulders.
In order to solve the technical problem, two foldable keyboard pads are arranged on the back of the keyboard, and the inclination of the keyboard is adjusted by folding and unfolding the keyboard, so that a worker can be prevented from knocking the keyboard with fixed gestures for a long time to cause fatigue damage to hands and shoulders.
However, the keyboard is only limited to adjust one inclination angle and cannot be flexibly adjusted according to the needs of workers; furthermore, adjusting the tilt angle of the keyboard alone can partially reduce the fatigue damage to the hands and shoulders caused by a worker hitting the keyboard with a fixed gesture for a long time, but cannot reduce the fatigue of the elbow support.
SUMMERY OF THE UTILITY MODEL
For at least part solve above-mentioned technical problem, the utility model provides a keyboard layer board not only can be as required nimble adjustment keyboard's inclination, can also effectively support the elbow, alleviates the fatigue that the elbow supported.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a keyboard tray, comprising: the supporting plate comprises a supporting plate body, wherein one side of the supporting plate body is of an inclined structure, and a flat plate is arranged at the lower end of the inclined structure; the upper end of one side of the supporting plate body, which is far away from the inclined structure, is provided with a groove, a supporting plate is arranged in the groove, a rack is hinged below one side of the supporting plate, which is far away from the inclined structure, the rack is inserted in the groove, the rack is meshed with a gear, and the gear is coaxially provided with a knob which is positioned on the side part of the supporting plate body.
Further, a slot is arranged below the groove in the supporting plate body, a drawing plate is arranged in the slot, and support plates used for supporting the drawing plate are respectively arranged on two sides, located on the groove, of the upper end face of the supporting plate body.
Furthermore, a handle is arranged on one side of the drawing plate.
Furthermore, a clamping groove is formed in one side, close to the groove, of the upper end of the support plate and used for clamping the drawing plate.
Furthermore, a heating resistance wire is arranged on the inclined surface of the inclined structure and is connected with a power supply through a first switch.
Furthermore, a silica gel pad is arranged on the outer side of the heating resistance wire.
Furthermore, an infrared sensor is arranged on the inclined surface of the inclined structure and connected with a controller, and the controller is connected with the first switch.
Furthermore, light sources are arranged on two side faces of the supporting plate body and are connected with a power supply through a second switch.
Furthermore, the inclined surface of the inclined structure is provided with a vent, and the inner side of the vent is embedded into the miniature electric fan.
Further, still include: and a Bluetooth speaker connected to the power supply through the third switch.
In the keyboard supporting plate provided by the utility model, one side of the supporting plate body is arranged into an inclined structure, so that elbows can be conveniently placed, and workers can conveniently and comfortably type; the lower end of the inclined structure is provided with a flat plate for supporting the elbow joint and relieving the elbow support fatigue; one side upper end that this bearing plate body kept away from this slope structure is equipped with the recess, conveniently places the keyboard, place in the recess and be equipped with the backup pad, the backup pad is kept away from the articulated rack that is equipped with in one side below of this slope structure, the rack is pegged graft in the recess, this rack toothing is equipped with the gear, the coaxial knob that is located this bearing plate body lateral part that is equipped with of this gear drives the transmission of this gear and rack through rotatory knob to make the rack go up and down, with the inclination of this nimble regulation backup pad.
In addition, the inside below that is located this recess of this layer board body is equipped with the slot for place and take out the board, and the up end of layer board body is located the both sides of this recess and is equipped with the mounting panel respectively for the board is taken out in the support, like this, when the user need not the keyboard, can take out the board and put on the mounting panel, realizes the dustproof protection to the keyboard.
Moreover, through being equipped with the heating resistor silk on the inclined plane of slope structure to cooperation infrared sensor and controller can heat automatically when needing, prevent that user's hand is cold to influence the operation.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. In the drawings:
fig. 1 is a first structural diagram of a keyboard supporting plate according to an embodiment of the present invention;
fig. 2 is a schematic view of a supporting plate and an adjusting structure thereof in a keyboard supporting plate according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a pulling plate in a keyboard supporting plate according to an embodiment of the present invention;
FIG. 4 is a schematic view of the heating resistance wires in the keyboard tray according to the embodiment of the present invention;
fig. 5 is a schematic circuit diagram of the heating resistance wires in the keyboard support plate according to the embodiment of the present invention;
fig. 6 is a second structural diagram of a keyboard supporting plate according to an embodiment of the present invention;
fig. 7 is a third structural diagram of a keyboard supporting plate according to an embodiment of the present invention;
fig. 8 is a fourth structural diagram of a keyboard supporting plate according to an embodiment of the present invention;
fig. 9 is a fifth structural diagram of a keyboard supporting board according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The detailed features and advantages of the present invention are described in detail in the following embodiments, which are sufficient for anyone skilled in the art to understand the technical content of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood by anyone skilled in the art according to the disclosure of the present specification, the claims and the drawings. The following examples further illustrate the aspects of the present invention in detail, but do not limit the scope of the present invention in any way.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The existing keyboard adjusting structure only limits to adjust one inclination angle and cannot flexibly adjust according to the requirements of workers; furthermore, adjusting the tilt angle of the keyboard alone can partially reduce the fatigue damage to the hands and shoulders caused by a worker hitting the keyboard with a fixed gesture for a long time, but cannot reduce the fatigue of the elbow support.
For at least part solution above-mentioned technical problem, the embodiment of the utility model provides a keyboard layer board not only can be as required nimble adjustment keyboard's inclination, can also effectively support the elbow, alleviates the fatigue that the elbow supported.
Fig. 1 is the first structure diagram of the keyboard supporting board of the embodiment of the present invention, and fig. 2 is the embodiment of the present invention, the supporting board and the schematic diagram of the adjusting structure thereof in the keyboard supporting board. Referring to fig. 1 and 2, the keyboard tray includes: the supporting plate comprises a supporting plate body 1, wherein an inclined structure 2 is arranged on one side of the supporting plate body 1, and a flat plate 3 is arranged at the lower end of the inclined structure 2; the upper end of one side of the supporting plate body 1, which is far away from the inclined structure 2, is provided with a groove 4, a supporting plate 5 is arranged in the groove 4, a rack 6 is hinged below one side of the supporting plate 5, which is far away from the inclined structure 2, the rack 6 is inserted into the groove 4, the rack 6 is meshed with a gear 7, and the gear 7 is coaxially provided with a knob 8, which is positioned on the side part of the supporting plate body 1.
The inclined structure is arranged on one side of the supporting plate body, so that elbows can be placed conveniently, and workers can type conveniently and comfortably; the flat plate is arranged at the lower end of the inclined structure and is used for supporting the elbow joint, so that the elbow support fatigue is reduced; the backup pad of placing in the recess is used for supporting the keyboard, and rack, gear and the knob cooperation of backup pad below drive the transmission of this gear and rack through rotatory knob to make the rack go up and down, with this inclination of nimble regulation backup pad.
In an alternative embodiment, the supporting plate body, the inclined structure, the flat plate and the supporting plate can be made of plastic or PVC material, and the rack, the groove and the gear can be made of metal materials, such as iron, aluminum, steel and the like.
In an alternative embodiment, referring to fig. 1 and 3, a slot 9 is arranged below the groove 4 inside the pallet body 1, a drawing plate 10 is arranged in the slot, and support plates 11 for supporting the drawing plate 10 are respectively arranged on the upper end surface of the pallet body 1 at two sides of the groove 4.
Wherein, be used for placing through setting up the slot and take out the board, can will take out the board when the user uses and put into the slot, make the desktop clean and tidy, the up end of layer board body is located the both sides of this recess and is equipped with the mounting panel respectively for the board is taken out in the support, like this, when the user need not the keyboard, can take out the board and put on the mounting panel, realizes the dustproof protection to the keyboard, prevents that exposed keyboard from getting into the dust easily when not using in the gap and leading to the problem of easy jam button.
In an alternative embodiment, a handle 14 is provided on one side of the draw plate 10 to facilitate the drawing of the draw plate.
In an alternative embodiment, a clamping groove 12 is arranged at one side of the upper end of the support plate 11 close to the groove 4 and used for clamping the drawing plate.
Wherein, through draw-in groove cooperation joint take out the board, can be so that take out the board and place more firm.
In an alternative embodiment, referring to fig. 1, 4 and 5, the inclined surface of the inclined structure 2 is provided with a heating resistance wire 13, and the heating resistance wire 13 is connected to a power supply 20 through a first switch 19.
Wherein, through be equipped with the heating resistor silk on the inclined plane of slope structure, can prevent that cold weather user's hand is cold, realize that the function is diversified, improve user experience.
In an alternative embodiment, a silicone pad is arranged on the outer side of the heating resistance wire.
Wherein, through being equipped with the silica gel pad in the outside of heating resistor silk, can not only make the elbow place and feel comfortable, can prevent the low temperature scald of heating resistor silk to the elbow simultaneously.
In an alternative embodiment, see fig. 6, an infrared sensor 15 is arranged on the tilting surface of the tilting structure 2, said infrared sensor 15 being connected to a controller (not shown in the figure) which is connected to said first switch 19.
Wherein, through setting up infrared sensor 15, can sense the human body, when the staff uses this keyboard layer board, produce inductive signal, transmit to the controller, the first switch of controller according to inductive signal automatic control can heat when needing automatically, prevents that the cold influence of user's hand from operating.
In an optional embodiment, a temperature sensor is further disposed on the keyboard tray, the temperature sensor is connected to the controller, the temperature sensor is configured to sense an ambient temperature, and the controller controls the infrared sensor 15 to be turned on when the received ambient temperature is lower than a preset temperature, otherwise, the infrared sensor 15 is not turned on.
The preset temperature may be 10 to-40 degrees centigrade, such as 5 degrees centigrade, 0 degrees centigrade, -5 degrees centigrade, -10 degrees centigrade, etc.
Through adopting above-mentioned technical scheme, can open the self-heating function when ambient temperature is lower, improve automatic level, and then improve user experience.
It is worth noting that the controller may take the form of, for example, a microprocessor or processor, including but not limited to, the following microcontrollers ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone L abs C8051F 320.
In an alternative embodiment, see fig. 7, the inclined surface of the inclined structure 2 is provided with a ventilation opening 17, the inner side of the ventilation opening 17 is embedded into a miniature electric fan, and the miniature electric fan is connected with a power supply through a fan switch.
Wherein, through at the built-in fan of keyboard layer board, can provide cool wind for the user when the weather is hot to further increase user's comfort level.
In an alternative embodiment, referring to fig. 8, light sources 17 are disposed on two side surfaces of the supporting plate body 1, and the light sources 17 are connected to a power supply through a second switch.
The keyboard supporting plate is provided with the light source, so that illumination can be provided when a user needs the keyboard supporting plate, and the keyboard supporting plate is convenient for the user to use.
In an alternative embodiment, referring to fig. 9, the keyboard tray may further include: and the Bluetooth sound box is connected with a power supply through the third switch, and in the keyboard supporting plate embedded in the Bluetooth sound box, the emitted sound is transmitted to the outside of the keyboard supporting plate through the sound output port 18.
As can be understood by those skilled in the art, a desktop computer in a general office is not provided with a built-in sound box, so that the sound box cannot be used when a user needs to play sound, and the use of the desktop computer by the user is not facilitated.
The utility model provides a keyboard layer board, through built-in bluetooth speaker, the user can use desktop computer to pass through the bluetooth and connect bluetooth speaker when sound is played outward to needs, or connects bluetooth speaker through user's cell-phone, and the sound or the music that the broadcast needs realize the diversification and the integration of function, utilize the user to use.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make modifications or changes equivalent to the above disclosed technical content without departing from the scope of the present invention, but all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A keyboard tray, comprising: the supporting plate comprises a supporting plate body, wherein one side of the supporting plate body is of an inclined structure, and a flat plate is arranged at the lower end of the inclined structure; the upper end of one side of the supporting plate body, which is far away from the inclined structure, is provided with a groove, a supporting plate is arranged in the groove, a rack is hinged below one side of the supporting plate, which is far away from the inclined structure, the rack is inserted in the groove, the rack is meshed with a gear, and the gear is coaxially provided with a knob positioned on the side part of the supporting plate body.
2. The keyboard tray of claim 1, wherein a slot is formed in the tray body and below the groove, a drawing plate is arranged in the slot, and support plates for supporting the drawing plate are respectively arranged on the upper end surface of the tray body and on two sides of the groove.
3. The keyboard tray of claim 2, wherein a handle is provided on one side of the draw plate.
4. The keyboard tray of claim 2, wherein a clamping groove is formed in one side, close to the groove, of the upper end of the support plate and used for clamping the drawing plate.
5. The keyboard tray of claim 1, wherein a heating resistance wire is arranged on the inclined surface of the inclined structure, and the heating resistance wire is connected with a power supply through a first switch.
6. The keyboard tray of claim 5, wherein a silicone pad is disposed outside the heating resistance wire.
7. The keyboard tray of claim 5, wherein the inclined surface of the inclined structure is provided with an infrared sensor, the infrared sensor is connected with a controller, and the controller is connected with the first switch.
8. The keyboard tray of claim 1, wherein two sides of the tray body are provided with light sources, and the light sources are connected with a power supply through a second switch.
9. The keyboard tray according to claim 1, wherein the inclined surface of the inclined structure is provided with a ventilation opening, and a miniature electric fan is embedded in the inner side of the ventilation opening.
10. The keyboard tray of claim 1, further comprising: and the Bluetooth sound box is connected with the power supply through the third switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185109.1U CN211021449U (en) | 2019-07-25 | 2019-07-25 | Keyboard supporting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185109.1U CN211021449U (en) | 2019-07-25 | 2019-07-25 | Keyboard supporting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021449U true CN211021449U (en) | 2020-07-17 |
Family
ID=71543871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185109.1U Active CN211021449U (en) | 2019-07-25 | 2019-07-25 | Keyboard supporting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021449U (en) |
-
2019
- 2019-07-25 CN CN201921185109.1U patent/CN211021449U/en active Active
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