CN218526657U

CN218526657U - Wireless remote control MCU's protection device

Info

Publication number: CN218526657U
Application number: CN202222726756.7U
Authority: CN
Inventors: 崔丁剑
Original assignee: Shenzhen Wanlihe Technology Co ltd
Current assignee: Shenzhen Wanlihe Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-24
Anticipated expiration: 2032-10-17

Abstract

The utility model belongs to the singlechip field especially is a wireless remote control MCU's protection device, which comprises a base, base upper end middle part fixedly connected with chip, the anterior fixedly connected with a plurality of stitch of base upper end, base upper end swing joint has protection machanism, the chip upper end is provided with heat abstractor, protection machanism includes spacing cardboard, the inner wall is opened on the spacing cardboard has a plurality of draw-in groove, spacing cardboard left end fixedly connected with left backplate, spacing cardboard right-hand member fixedly connected with connecting rod, connecting rod right-hand member fixedly connected with right backplate, left backplate and the common fixedly connected with back spacing board of one end that right backplate is close to each other. The utility model discloses can effectively solve a wireless remote control MCU's protection device in the use can't protect the stitch, lead to the cracked problem of stitch junction, and the radiating effect is good, facilitates the use.

Description

Wireless remote control MCU's protection device

Technical Field

The utility model relates to a singlechip technical field, in particular to wireless remote control MCU's protection device.

Background

The MCU, also called a single-chip microcomputer or a single-chip microcomputer, properly reduces the frequency and specification of the cpu, and integrates the peripheral interfaces such as memory, counter, USB, a/D conversion, UART, PLC, DMA, etc., and even the LCD driving circuit on a single chip to form a chip-level computer for different applications. Such as mobile phone, PC periphery, remote controller, automobile electronics, industrial stepping motor, robot arm control, etc., there are at least the following disadvantages in the existing MCU using process: 1. the existing MCU is lack of protection in the transportation and use processes, the pins are easy to deform to cause the breakage and damage of the roots, and the two sides of the MCU are lack of protection and easy to damage after being impacted in the transportation process; 2. most of the existing MCU is placed statically for heat dissipation, the heat dissipation effect is poor, and jamming is easily caused after long-term use, so that the protection device of the wireless remote control MCU is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a wireless remote control MCU's protection device can effectively solve the problem in the background art.

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

the utility model provides a wireless remote control MCU's protection device, includes the base, base upper end middle part fixedly connected with chip, the anterior fixedly connected with a plurality of stitch of base upper end, base upper end swing joint has protection machanism, the chip upper end is provided with heat abstractor.

Protection machanism includes spacing cardboard, inner wall is opened on the spacing cardboard has a plurality of draw-in groove, spacing cardboard left end fixedly connected with left backplate, spacing cardboard right-hand member fixedly connected with connecting rod, connecting rod right-hand member fixedly connected with right backplate, the common fixedly connected with back limiting plate of one end that left backplate and right backplate are close to each other.

Preferably, the end, far away from each other, of the left guard plate and the right guard plate is of an arc-surface structure, the positions of the clamping grooves correspond to the positions of the pins, the limiting clamping plate is of an L-shaped structure, and the limiting clamping plate is in contact with the front end of the base.

Preferably, the left part of the rear end of the rear limiting plate and the right part of the rear end of the rear limiting plate are in threaded connection with limiting screw rods, and the two limiting screw rods are in contact with the rear end of the base.

Preferably, the heat dissipation device comprises a bottom plate, two second heat dissipation fins are fixedly connected to the upper end of the rear side of the bottom plate, and three first heat dissipation fins are fixedly connected to the upper end of the rear side of the bottom plate.

Preferably, the three first radiating fins and the three second radiating fins are distributed in a staggered mode, the bottom plate is fixedly connected with the lower inner wall of the limiting clamping plate, and the bottom plate is in contact with the upper end of the chip.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through set up spacing cardboard on protection machanism, and spacing cardboard upper inner wall is opened has a plurality of draw-in groove, because the size of a plurality of draw-in groove and the size looks adaptation of a plurality of stitch, and the position of a plurality of draw-in groove is corresponding with the position of a plurality of stitch, thereby can make spacing cardboard protect the stitch, avoid the stitch root fracture to influence the use, through set up left backplate and right backplate on protection machanism, because the one end that left backplate and right backplate kept away from each other is the cambered surface material, thereby can protect the base, avoid colliding with and causing the damage;

2. the utility model discloses in, through set up heat abstractor on protection machanism, and the bottom plate on the heat abstractor is in the same place with the laminating of chip upper end to can make a fin and No. two fins dispel the heat to the chip, avoid overheated work efficiency who reduces the chip, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a protection device of a wireless remote control MCU according to the present invention;

fig. 2 is a schematic view of the whole structure of the protection mechanism of the protection device of the wireless remote control MCU of the present invention;

fig. 3 is a schematic view of the whole structure of the rear limiting plate of the protection device of the wireless remote control MCU of the present invention;

fig. 4 is the utility model relates to a wireless remote control MCU's protection device's heat abstractor overall structure sketch map.

In the figure: 1. a base; 2. a protection mechanism; 3. a chip; 4. a heat sink; 5. a stitch; 21. a limiting clamping plate; 22. a card slot; 23. a left guard plate; 24. a rear limiting plate; 25. a right guard plate; 26. a connecting rod; 41. a base plate; 42. a first heat sink; 43. a second heat sink; 241. and a limiting screw rod.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a wireless remote control MCU's protection device, includes base 1, 1 upper end middle part fixedly connected with chip 3 of base, the anterior fixedly connected with a plurality of stitch 5 of 1 upper end of base, 1 upper end swing joint of base has

protection machanism

2, and 3 upper ends of chip are provided with heat abstractor 4.

Protection machanism 2 includes spacing cardboard 21, and the inner wall is opened there is a plurality of draw-in groove 22 on the spacing cardboard 21, spacing cardboard 21 left end fixedly connected with left backplate 23, spacing cardboard 21 right-hand member fixedly connected with connecting rod 26, connecting rod 26 right-hand member fixedly connected with right backplate 25, spacing board 24 behind the common fixedly connected with of one end that left backplate 23 and right backplate 25 are close to each other.

In the embodiment, the ends, far away from each other, of the left guard plate 23 and the right guard plate 25 are both arc-surface structures, the positions of the plurality of clamping grooves 22 correspond to the positions of the plurality of pins 5, the limiting clamping plate 21 is of an L-shaped structure, and the limiting clamping plate 21 is in contact with the front end of the base 1; the equal threaded connection in back limiting plate 24 rear end left part and the rear end right part has stop screw 241, and two stop screw 241 all contact with 1 rear end of base, and cardboard 21 lower extreme flushes with back limiting plate 24 lower extreme, can make base 1 be located between cardboard 21 and the back limiting plate 24, is convenient for press from both sides tightly spacing to base 1.

In this embodiment, the heat dissipation device 4 includes a bottom plate 41, two second heat dissipation fins 43 are fixedly connected to the upper end of the rear side of the bottom plate 41, and three first heat dissipation fins 42 are fixedly connected to the upper end of the rear side of the bottom plate 41; three fin 42 and three fin 43 are crisscross to be distributed No. two, and inner wall fixed connection under bottom plate 41 and the spacing cardboard 21, bottom plate 41 and the contact of chip 3 upper end, bottom plate 41 are heat conducting material, are convenient for give the fin with the heat transmission.

It should be noted that, the utility model relates to a wireless remote control MCU's protection device, in the use, at first press protection machanism 2, make protection machanism 2 link together with base 1 upper end, base 1 is located protection machanism 2 back, can make a plurality of stitch 5 be located a plurality of draw-in groove 22, make spacing cardboard 21 protect stitch 5 and base 1's junction, avoid bending fracture influence to use, two spacing screw 241 of rotation again, make two spacing screw 241 and base 1 rear end contact, improve the stability that protection machanism 2 and base 1 are connected, because left backplate 23 on the protection machanism 2 is located base 1 left part, right backplate 25 is located base 1 right part, thereby can protect base 1, avoid the striking to lead to base 1 to damage, protection machanism 2 is connected with base 1 after, can make the bottom plate 41 and the chip 3 contact of spacing cardboard 21 inner wall rear portion connection, because be provided with fin 42 and No. two fin 43 on the heat abstractor 4, thereby can dispel the heat to chip 3, improve chip 3's the work efficiency, because No. two fin 43 and fin 42 can crisscross the distribution, the high heat radiation effect is suitable for the protection, the use stability is good, the high heat radiation effect is improved, the protection MCU.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wireless remote control MCU's protection device, includes base (1), its characterized in that: the middle part of the upper end of the base (1) is fixedly connected with a chip (3), the front part of the upper end of the base (1) is fixedly connected with a plurality of pins (5), the upper end of the base (1) is movably connected with a protection mechanism (2), and the upper end of the chip (3) is provided with a heat dissipation device (4);

protection machanism (2) are including spacing cardboard (21), inner wall is opened on spacing cardboard (21) has a plurality of draw-in groove (22), spacing cardboard (21) left end fixedly connected with left backplate (23), spacing cardboard (21) right-hand member fixedly connected with connecting rod (26), connecting rod (26) right-hand member fixedly connected with right backplate (25), limiting plate (24) behind the common fixedly connected with of one end that left side backplate (23) and right backplate (25) are close to each other.

2. A protection device of a wireless remote control MCU according to claim 1, wherein: the left guard plate (23) and the right guard plate (25) are both arc-surface structures at the ends far away from each other, the positions of the clamping grooves (22) correspond to the positions of the pins (5), the limiting clamping plate (21) is of an L-shaped structure, and the limiting clamping plate (21) is in contact with the front end of the base (1).

3. The protection device of a wireless remote control MCU according to claim 1, characterized in that: the rear limiting plate (24) is connected with a limiting screw rod (241) in a threaded mode at the left portion of the rear end and the right portion of the rear end, and the limiting screw rods (241) are in contact with the rear end of the base (1).

4. The protection device of a wireless remote control MCU according to claim 1, characterized in that: heat abstractor (4) include bottom plate (41), bottom plate (41) rear side upper end fixedly connected with two No. two fin (43), three fin (42) of bottom plate (41) rear side upper end fixedly connected with.

5. A protection device of a wireless remote control MCU according to claim 4, characterized in that: the three first radiating fins (42) and the three second radiating fins (43) are distributed in a staggered mode, the bottom plate (41) is fixedly connected with the lower inner wall of the limiting clamping plate (21), and the bottom plate (41) is in contact with the upper end of the chip (3).