CN217386325U

CN217386325U - Mouse capable of reducing height dimension

Info

Publication number: CN217386325U
Application number: CN202221379831.0U
Authority: CN
Inventors: 杨军玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-06
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a mouse for reducing height and size, which comprises a shell, a PCB (printed circuit board), an optical engine, a lens group, a luminous element, a key and a roller encoder, wherein the PCB is divided into two parts, including a main control board and a key board, the key board is arranged in the shell and close to the bottom of the shell, the key and the roller encoder are positioned at the front part above the key board, and the main control board is positioned at the rear part above the key board; the optical engine is mounted on the main control board, the bottom of the optical engine is exposed out of the lower surface of the main control board, the lens group is arranged below the main control board, and the lens group is positioned between the optical engine and the light outlet; the light-emitting piece is arranged close to the lens set and emits light towards the lens set, and the light-emitting piece and the optical engine are electrically connected with the main control board. The utility model discloses reduce the height of whole mouse, alleviateed user's hand fatigue.

Description

Mouse capable of reducing height dimension

Technical Field

The utility model relates to a mouse technical field especially relates to a reduce height dimension's mouse.

Background

The optical mouse must have a light emitting member refracted into the optical engine through a lens, and the lens, which is desired to have good movement performance, cannot be made too small, and must be placed under the PCB board, so that the height of the lens determines the height of the main control board. Meanwhile, the PCB of the existing mouse is a plate, and the keys and the roller encoder of the mouse are arranged above the PCB, so that the whole height of the existing mouse is determined by the sum of the height of the lens, the height of the PCB and the height of the roller encoder. The existing mouse is high in overall height, so that the hand fatigue is easily caused in long-term use.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a mouse with reduced height, which is aimed at reducing the height of the whole mouse and alleviating the hand fatigue of the user.

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

the utility model provides a reduce height dimension's mouse, includes the casing, sets up PCB board, optical engine, battery of lens and light-emitting component in the casing, still include expose in button and the roller encoder of casing top, the unthreaded hole has been seted up to the bottom of casing, wherein:

the PCB is divided into two parts and comprises a main control board and a key board, the key board is arranged in the shell and close to the bottom of the shell, the keys and the roller encoders are positioned at the front part above the key board and are electrically connected with the key board, and the main control board is positioned at the rear part above the key board and is electrically connected with the key board;

the optical engine is mounted on the main control board, the bottom of the optical engine is exposed out of the lower surface of the main control board, the lens group is arranged below the main control board, and the lens group is positioned between the optical engine and the light outlet;

the light-emitting piece is arranged close to the lens set and emits light towards the lens set, and the light-emitting piece and the optical engine are electrically connected with the main control board.

The luminous piece is a patch type LED lamp, and the patch type LED lamp is attached to the lower surface of the main control board.

The lower surface of the main control board is provided with a contact pin, the upper surface of the key board is provided with a contact pin seat, and the contact pin is in plug-in connection with the contact pin seat.

The main control board is provided with a 2.4G module and a Bluetooth module, the bottom of the shell is further provided with a change-over switch which is electrically connected with the main control board, and the change-over switch is used for switching and selecting the 2.4G module or the Bluetooth module to carry out wireless communication with external equipment.

The rechargeable lithium battery is arranged in the shell, a charging interface is further arranged at the front end of the shell, and the charging interface and the rechargeable lithium battery are electrically connected with the main control panel.

It is understood that within the scope of the present invention, the technical features of the invention described above and those described in detail in the following (for example, in the embodiments) can be combined with each other to form new or preferred technical solutions, which are not described herein in any more detail.

The utility model discloses a mouse of reduction height dimension, through dividing the PCB board into two boards, namely main control board and keypad, the keypad is close to the bottom setting of casing in the casing, button and gyro wheel encoder are located the front portion above the keypad, the main control board is located the rear portion above the keypad, the main control board below sets up the battery of lens; like this, because the keypad of installation button and roller encoder staggers downwards and is close to basically in the bottom of casing for the main control board for button and the whole decline of roller encoder, thereby make the whole decline of height dimension of whole mouse, mouse can be made small and exquisite like this, holds this mouse and also is difficult for fatigue of using for a long time.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a mouse with reduced height and size according to the present invention;

FIG. 2 is a bottom view of the structure of FIG. 1;

FIG. 3 is an exploded view of the structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 5 is a schematic view of the connection state between the keypad and the main control board;

FIG. 6 is a first exploded view of the keypad and the main control board;

fig. 7 is a second exploded view of the key sheet and the main control panel.

Description of the reference numerals:

100-mouse, 1-shell, 101-upper cover, 102-bottom shell, 2-PCB board, 21-main control board, 211-pin, 22-key board, 221-pin seat, 3-optical engine, 4-lens group, 5-luminous element, 6-key, 61-left key, 62-right key, 7-roller encoder, 8-light outlet, 9-switch, 10-rechargeable lithium battery, 11-charging interface, 12-DPI key, 13-power switch, 14-foot pad, 15-bottom label.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, and thus, for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 5, the present invention provides a mouse 100 with reduced height, including a housing 1, a PCB 2, an optical engine 3, a lens assembly 4, a light emitting element 5, a button 6 and a roller encoder 7 exposed above the housing 1, wherein the bottom of the housing 1 is provided with a light hole 8. Specifically, the housing 1 of the mouse 100 of the present invention includes an upper cover 101 and a bottom case 102, and the button 6 includes a left button 61 and a right button 62.

The utility model discloses the PCB board 2 of mouse falls into two settings, including main control board 21 and keypad 22, the keypad is in be close to in the casing 1 the bottom setting of casing 1, button 6 and roller encoder 7 are located the front portion of keypad 22 top and with the keypad 22 electricity is connected, main control board 21 is located the rear portion of keypad 22 top and with the keypad 22 electricity is connected. The bottom of the casing 1 of this embodiment is provided with a plurality of mounting posts for fixing the key sheet 22 and the main control panel 21.

Since the main control board 21 is located at the rear portion above the key sheet 22, it is stacked on the key sheet 22 rather than the main control board 21.

The optical engine 3 is installed on the main control board 21, the bottom of the optical engine 3 is exposed from the lower surface of the main control board 21, the lens group 4 is arranged below the main control board 21, and the lens group 4 is located between the optical engine 3 and the light-emitting hole 8.

The light emitting element 5 is disposed adjacent to the lens set 4 and emits light toward the lens set 4, and the light emitting element 5 and the optical engine 3 are both electrically connected to the main control board 21. The light emitted from the light emitting element 5 is emitted from the light emitting hole 8 through the lens set 4, and then refracted back to the optical engine 3 through the lens set 4. The optical engine 3 is used for continuously collecting images, converting the images into electric signals, and sending the electric signals to a main control CPU on the main control board 21 for calculation and comparison to obtain XY coordinates of the movement of the mouse.

The utility model discloses be divided into two PCB board 2 to stagger the setting from top to bottom, wherein, the keypad 22 is located the below and is close to the bottom of casing 1, and main control board 21 is located the top and is located the rear portion of keypad 22, makes the front portion of keypad 22 top have sufficient space installation button 6 and gyro wheel encoder 7 like this. The utility model discloses a mouse staggers the setting with keypad 22 in main control board 21 below, and it is unchangeable to be equivalent to battery of lens 4 and PCB board 2 height among the prior art, but the mounted position of roller encoder 7 has carried out the adjustment downwards.

Specifically, since the key board 22 is disposed near the bottom of the casing 1, the spatial positions of the keys 6 and the roller encoder 7 on the key board 22 are integrally moved downward relative to the prior art in the space of the mouse 100, and the height of the mouse 100 is determined by the height of the bottom case + lens + pcb + roller encoder in the prior art, but by the height of the bottom case + key board + roller encoder. The height of the mouse in the prior art is generally more than 15mm, and the height of the mouse 100 of the utility model can be reduced to about 10 mm. Thus, the whole mouse 100 can be made thin and small, and is not easy to fatigue after being held by hand for a long time.

Preferably, the mouse further comprises a DPI key 12, and the DPI key 12 is used for adjusting the moving speed of the mouse pointer. And a power switch 13 for controlling the on and off of the power supply of the whole mouse. A foot pad 14 is also included for supporting the bottom of the mouse housing 1. The bottom mark 15 is also included, and the bottom mark 15 can be various patterns, which is beneficial to the beauty of the outer surface of the bottom of the mouse.

Further, as shown in fig. 4, the light emitting element 5 is a patch type LED lamp, and the patch type LED lamp is attached to the lower surface of the main control board 21. The illuminating part 5 in the prior art generally adopts an illuminating part with a tubular structure, such as a light emitting diode, and the application adopts a patch type LED lamp, so that the internal space of the mouse can be further saved.

Specifically, as shown in fig. 6 and 7, the lower surface of the main control board 21 of the present invention is provided with a pin 211, the upper surface of the key board 22 is provided with a pin seat 221, and the pin 211 is connected to the pin seat 221 in an inserting manner. After the contact pin 211 is connected with the contact pin seat 221 in an inserting manner, the main control board 21 is electrically connected with the key board 22, and the inserting connection facilitates the installation and the detachment of the two boards. It is understood that the pins 211 may be disposed on the top surface of the key sheet 22, and the pin holders 221 may be disposed on the bottom surface of the main control panel 21.

Further, the utility model discloses mouse 100's main control board 21 is provided with 2.4G module and bluetooth module, 1 bottom of casing still be provided with change over switch 9 with the main control board 21 electricity is connected, change over switch 9 is used for switching over the selection 2.4G module or bluetooth module carries out wireless communication with external equipment. Thus, the mouse 100 of the present invention has the function of dual-mode wireless transmission, and can be connected to an external device such as a laptop computer through 2.4G protocol wireless communication or bluetooth protocol wireless communication.

The utility model discloses still be provided with rechargeable lithium battery 10 in mouse 100's casing 1, casing 1's front end still is provided with the interface 11 that charges, charge interface 11 and rechargeable lithium battery 10 with the main control board 21 electricity is connected. Thus, the utility model discloses mouse 100 can not need to change the battery, and rechargeable lithium battery 10 electric quantity directly continues to use after charging through charging interface 11 after using up.

The embodiment of the utility model provides a reduce height and dimension's mouse 100, through falling into two boards with PCB board 2, main control board 21 and keypad 22 promptly, keypad 22 is close to the bottom setting of casing 1 in casing 1, and button 6 and roller encoder 7 are located the front portion of keypad 22 top, and main control board 21 is located the rear portion of keypad 22 top, and main control board 21 below sets up battery of lens 4. Like this, because the keypad 22 of installation button 6 and roller encoder 7 staggers downwards and is close to in the bottom of casing 1 basically for main control board 21 for button 6 and roller encoder 7 wholly descend, thereby make whole mouse 100's overall decline of height dimension, like this the utility model discloses a mouse 100 can be made small and exquisite, holds this mouse for a long time and uses also difficult feeling fatigue.

The above only for the purpose of clearly illustrating the examples of the present invention, not limiting the scope of the present invention, can't be exhausted to all the embodiments, all the concepts of the present invention, utilize the equivalent structure transformation of the content of the technical solution of the present invention, or directly/indirectly use in other related technical fields and are all included in the protection scope of the present invention.

Claims

1. The utility model provides a reduce height dimension's mouse, includes the casing, sets up PCB board, optical engine, battery of lens and light-emitting component in the casing, still include expose in button and the roller encoder of casing top, the unthreaded hole has been seted up to the bottom of casing, its characterized in that:

2. The mouse with the reduced height and size of claim 1, wherein the light emitting component is a patch type LED lamp, and the patch type LED lamp is attached to the lower surface of the main control board.

3. The mouse with the reduced height and size of claim 1, wherein the lower surface of the main control board is provided with a pin, the upper surface of the key board is provided with a pin seat, and the pin is connected with the pin seat in an inserting manner.

4. The mouse with the reduced height and size of claim 1, wherein the main control board is provided with a 2.4G module and a Bluetooth module, the bottom of the shell is further provided with a switch electrically connected with the main control board, and the switch is used for switching and selecting the 2.4G module or the Bluetooth module to perform wireless communication with an external device.

5. The mouse with the reduced height and size as claimed in claim 1, wherein a rechargeable lithium battery is further disposed in the housing, a charging interface is further disposed at the front end of the housing, and the charging interface and the rechargeable lithium battery are electrically connected to the main control board.