CN210109768U

CN210109768U - Luminous mouse pad and luminous device thereof

Info

Publication number: CN210109768U
Application number: CN201921036697.2U
Authority: CN
Inventors: 刘军; 王建军
Original assignee: Shenzhen Hongfeng Xin Electronics Co Ltd
Current assignee: Shenzhen Hongfeng Xin Electronics Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-02-21
Anticipated expiration: 2029-07-04

Abstract

The utility model provides a luminous mouse pad and illuminator thereof, a serial communication port, include: casing, PCB circuit board sets up inside the casing, be provided with the luminous body on the PCB circuit board, be provided with on the casing and be used for placing the position of placing of luminous body, the both sides of placing the position are provided with the location guide slot that is used for the location. The utility model provides a luminous mouse pad and illuminator thereof, through the location guide slot with the leaded light strip closely laminate firm with the luminous body is connected, realizes the small and exquisite technical effect that can stabilize with the leaded light strip and be connected of illuminator.

Description

Luminous mouse pad and luminous device thereof

Technical Field

The utility model relates to a luminous mouse pad technical field, in particular to luminous mouse pad and illuminator thereof.

Background

In the prior art, computer games become a part of life of people, mouse pads on the market are more and more, the types are more and more various, and a part of the mouse pad body can emit light, so that the mouse pad is more dazzling, and the atmosphere of the computer games can be better met. However, some of the light-emitting devices of the mouse pads have larger volume, which affects the operation experience of users; some have poor positioning and low assembly efficiency; some light guide bars of the light-emitting device are not firmly connected and are easy to fall off; some light emitting devices are easy to be in poor contact with the light guide strips in the using process, so that the brightness of the left light guide strip and the brightness of the right light guide strip are inconsistent or seriously attenuated, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a luminous mouse pad and illuminator thereof, through the locating plate with the luminous body setting back to back together, through the location guide slot with the leaded light strip closely laminate firm with the luminous body is connected, realizes the crooked leaded light of leaded light strip through the curve that changes the location guide slot to realize more functions in limited volume, realize that illuminator is small and exquisite but can with the technological effect of the firm connection of leaded light strip.

In order to achieve the above object, the present invention provides the following technical solutions:

a light emitting device comprising: casing, PCB circuit board 3 sets up inside the casing, be provided with luminous body 34 on the PCB circuit board 3, be provided with on the casing and be used for placing luminous body 34 place position 11, the both sides of placing position 11 are provided with the location guide slot 12 that is used for the location.

Preferably, the light emitting body 34 includes a positioning plate 341 and at least two light emitting sources 342, and the light emitting sources 342 are arranged back to back on two sides of the positioning plate 341.

Preferably, the light guide device further comprises a light guide strip 5, the light guide strip 5 is connected with the light emitting source 342 through the positioning guide groove 12, and the light emitting source 342 is an RGB lamp.

Preferably, the casing includes casing 2 and casing 1 down, place position 11 and location guide slot 12 all set up on casing 1 down, the both sides of location guide slot 12 are provided with the reference column 14 of a plurality of align to grid.

Preferably, still be provided with main control unit 31 and switching device on the PCB circuit board, main control unit 31 includes the USB interface, main control unit 31 with USB interface electric connection, main control unit 31 with switching device signal connection, switching device is including being used for controlling the on & off key 32 that light emitting source 342 lights out and being used for controlling the change key 33 that light emitting source 342 colour converted.

Preferably, the lower shell 1 is provided with a mounting column, and the upper shell 2 is provided with a mounting hole corresponding to the mounting column.

A light-emitting mouse pad comprising a mouse pad and the light-emitting device of any of the above embodiments.

Through implementing above technical scheme, have following technological effect: the utility model provides a luminous mouse pad and a luminous device thereof.

Drawings

Fig. 1 is a schematic structural diagram of a PCB circuit board and a lower case of a light emitting device provided by the present invention;

fig. 2 is a schematic structural diagram (exploded view) of a light-emitting device provided by the present invention;

fig. 3 is a schematic structural diagram of a lower housing of the light emitting device according to the present invention.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed description of the embodiments provided in the present invention is provided with reference to the accompanying drawings.

The utility model provides a light-emitting device, as shown in figure 1, include: casing and PCB circuit board 3, PCB circuit board 3 sets up inside the casing, be provided with luminous body 34 on the PCB circuit board 3, be provided with on the casing and be used for placing luminous body 34 place position 11, the both sides of placing position 11 are provided with the location guide slot 12 that is used for the location, and are preferred, in this embodiment, location guide slot 12 is smooth and crooked, the location guide slot be used for the location with the leaded light strip that luminous body 34 is connected has saved the process of cover pyrocondensation pipe and subsides double faced adhesive tape through design location guide slot 12, has also avoided leaning on a great deal of unstable factor that manual positioning appears, can realize counterpointing fast, and fixes a position accurately, has guaranteed the uniformity and the reliability of product. In this embodiment, the crooked design of location guide slot 12 sampling, realize more functions on limited size's PCB circuit board 3, conveniently put more components and parts, these devices can not conflict with the position of leaded light strip again simultaneously, there is the design of location guide slot, just can realize crooked overall arrangement, make the leaded light strip avoid the components and parts of conflicting, thereby realize more functions under the condition that does not increase mouse pad controller volume, like the crooked overall arrangement in fig. 1, just realized ultra-thin super and the illuminator of minimizing, and still have the function that supports HUB USB (USB concentrator) interface, can expand a USB interface into a plurality ofly, and can make these interfaces. The light guide strip is stably connected with the luminous body 34 through the positioning guide groove 12, so that manual positioning is avoided, and the production efficiency is improved; the curved light guide of the light guide strip is realized by changing the curve of the positioning guide groove 12, so that more functions are realized in a limited volume, and the technical effect that the light-emitting device is small and exquisite but can be stably connected with the light guide strip is realized.

On the basis of the above embodiment, in other embodiments, further, the light emitter 34 includes a positioning plate 341 and at least two light emitting sources 342, and preferably, the positioning plate 341 is disposed on the PCB circuit board 3 by means of glue or soldering. In other embodiments, the number of the light sources 342 may be two or more, in this embodiment, the two light sources 342 are disposed back to back on two sides of the positioning plate 341, the housing is provided with the placing position 11 for placing the light emitting device 34, the light sources 342 are disposed back to back, so as to ensure that the light emitting path forms an annular loop, and meanwhile, the design of the positioning guide slot is combined with the back-to-back design of the light sources 342 on the main board, so as to solve the related disadvantages of inaccurate positioning, high processing difficulty, low production efficiency, low product straight-through rate, poor product straight-through rate and the like in the conventional design, greatly improve the production efficiency, improve the straight-through rate of the product, and reduce the overall size of the light emitting device, so that the light emitting device becomes small and exquisite as a whole.

In this embodiment, preferably, the lighting device further includes a light guide strip 5, the light guide strip 5 is preferably in a circular strip shape, the light guide strip 5 may be made of a plastic material or a silicon material, the light guide strip 5 is connected to the light emitting source 342 through the positioning guide groove 12, the light emitting source 342 is an LED lamp bead, and the LED lamp bead is a lamp bead with three primary colors of RGB. The PCB circuit board sets up the centre of casing, the casing can be holistic, also can be divided, in this embodiment, the casing is divided, including last casing 2 and lower casing 1, be provided with down on the casing 1 and place position 11 for place illuminator 34, the both sides of placing position 11 are provided with the location guide slot 12 that is used for the location, the location guide slot can be in the same place light guide strip 5 and the quick and firm connection of light emitting source 342, effectively avoids appearing light guide strip 5 and light emitting source 342 and breaks down in the use to lead to the situation that light guide strip 5 can not normally give out light. Adopt crooked guide slot design, hug closely the design with circular leaded light strip, make the leaded light strip not receive extrusion deformation, the good leaded light performance of performance leaded light strip does not have the traditional design of guide slot location, can lead to the leaded light strip to warp through direct forced compression leaded light strip, influences the performance of leaded light strip.

On the basis of the above embodiments, in other embodiments, further, the housing includes an upper housing 2 and a lower housing 1, as shown in fig. 1 and fig. 3, the housing may be in a shape of a semicircle, a racetrack, or a trapezoid, the placing location 11 and the positioning guide slot 12 are both disposed on the lower housing 1, and a plurality of positioning pillars 14 are disposed on two sides of the positioning guide slot 12 and are uniformly arranged. In this embodiment, as shown in fig. 1-2, preferably, the height of the positioning column 14 is longer than the diameter of the light guide strip 5, so as to ensure that the light guide strip 5 is stably connected to the light emitting source 342.

On the basis of the foregoing embodiments, in other embodiments, more preferably, the PCB (printed circuit board) is further provided with a main controller 31 and a switch device, and the main controller 31 is preferably a Micro Controller Unit (MCU) which appropriately reduces the frequency and specification of a Central Processing Unit (CPU) and integrates peripheral interfaces such as a memory (memory), a counter (Timer), a USB (universal serial bus), an a/D converter, a UART (universal asynchronous receiver transmitter), a PLC (programmable logic controller), and a DMA (direct memory access) and an LCD driving circuit on a single chip to form a chip-level computer. The main controller 31 includes a USB interface, the main controller 31 is electrically connected to the USB interface, the main controller 31 is in signal connection with the switch device, and the switch device includes a switch key 32 for controlling the on/off of the light source 342 and a conversion key 33 for controlling the color conversion of the light source 342. The switch device is in signal connection with the main controller 31, and in this embodiment, the switch device has two switch devices, one is a switch key for controlling the on and off of the light emitter, and the other is a conversion key for controlling the light color conversion of the light emitter.

In addition to the above embodiments, in other embodiments, it is preferable that the lower casing 1 is provided with a mounting post, the upper casing 2 is provided with a mounting hole corresponding to the mounting post, and the lower casing 1 and the upper casing 2 are combined with the mounting post through the mounting hole. In other embodiments, in order to ensure that the upper housing is tightly connected with the lower housing, a fastener hole is formed in the middle of the mounting column, and the upper housing is more tightly connected with the lower housing through a plurality of fasteners.

This embodiment still provides a luminous mouse pad, including mouse pad and the arbitrary illuminator in the above-mentioned embodiment, illuminator sets up one side of mouse pad, mouse pad be provided with the leaded light strip all around, the leaded light strip passes through illuminator can launch various colorful light efficiencies of dazzling.

The above is to the embodiment of the present invention provides a light-emitting mouse pad and its light-emitting device, which are introduced in detail, and to the general technical personnel in the field, according to the embodiment of the present invention, there are all the changes on the specific implementation and the application scope, to sum up, the content of this specification should not be understood as the limitation of the present invention.

Claims

1. A light-emitting device, comprising: casing, PCB circuit board (3) set up inside the casing, be provided with luminous body (34) on PCB circuit board (3), be provided with on the casing and be used for placing luminous body (34) place position (11), the both sides of placing position (11) are provided with location guide slot (12) that are used for the location.

2. The lighting device according to claim 1, wherein the lighting device (34) comprises a positioning plate (341) and at least two light sources (342), and the light sources (342) are arranged back to back on two sides of the positioning plate (341).

3. The lighting device according to claim 2, further comprising a light guide bar (5), wherein the light guide bar (5) is connected to the light emitting source (342) through the positioning guide groove (12), and the light emitting source (342) is an RGB lamp.

4. The light-emitting device according to claim 2, wherein the housing comprises an upper housing (2) and a lower housing (1), the placing position (11) and the positioning guide groove (12) are both disposed on the lower housing (1), and a plurality of positioning columns (14) are disposed on two sides of the positioning guide groove (12) and are uniformly arranged.

5. The lighting device according to claim 3, wherein a main controller (31) and a switch device are further disposed on the PCB, the main controller (31) includes a USB interface, the main controller (31) is electrically connected to the USB interface, the main controller (31) is in signal connection with the switch device, and the switch device includes a switch key (32) for controlling on/off of the light source (342) and a conversion key (33) for controlling color conversion of the light source (342).

6. The light-emitting device according to claim 4, wherein the lower casing (1) is provided with a mounting post, and the upper casing (2) is provided with a mounting hole corresponding to the mounting post.

7. A luminous mouse pad is characterized in that: comprising a mouse pad and a light emitting device according to any one of the preceding claims 1 to 6.