CN110740600B

CN110740600B - Multifunctional electronic product

Info

Publication number: CN110740600B
Application number: CN201911044676.XA
Authority: CN
Inventors: 王科立
Original assignee: Rizhao Ruiyi E Commerce Industry Co Ltd
Current assignee: Jinzhou Digital Industry Development (Shandong) Co.,Ltd.
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-12-18
Anticipated expiration: 2039-10-30
Also published as: CN110740600A

Abstract

The invention discloses a multifunctional electronic product, which comprises a shell and a circuit board, wherein the circuit board is detachably arranged in the shell, a USB interface is arranged on the shell, an electronic element mounting unit is also arranged in the shell and comprises a mounting ring, a fastening screw, a metal elastic sheet, a positioning pin and a guide ring, and a baffle is movably arranged at the USB interface in the shell; the heat dissipation unit comprises a heat dissipation fan, a micro motor, a hollow disc and a blowing nozzle, and is provided with a USB interface and a baffle plate to prevent dust or other impurities from entering; the electronic element mounting unit is arranged, so that the electronic element can be quickly mounted, the electronic element is convenient to mount and dismount, the electronic element does not need to be mounted in a complex mode such as soldering, a plurality of screws and the like, and the working efficiency is improved; the blowing nozzle is provided with the heat dissipation unit, so that the blowing direction of the blowing nozzle can be continuously changed, the heat dissipation range is expanded, the circuit board and the electronic element in the shell can be fully dissipated, and the heat dissipation effect is better.

Description

Multifunctional electronic product

Technical Field

The invention relates to the technical field of electronic products, in particular to a multifunctional electronic product.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, games, mobile communication products, and the like. The early products were named electronic products mainly based on electronic tubes.

Electronic products contain a lot of electronic components, and the installation of some electronic components of electronic components in electronic products now is generally installed through soldering or screw, and this kind of mounting means is comparatively troublesome, complex operation, and the dismouting is inconvenient, has reduced equipment, installation effectiveness.

Disclosure of Invention

Embodiments of the present invention are directed to a multifunctional electronic product, so as to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a multifunctional electronic product, includes shell and circuit board, circuit board demountable installation is in the shell, the USB interface has been seted up on the shell, still be equipped with electronic component installation unit in the shell, electronic component installation unit includes collar, fastening screw, shell fragment, locating pin and guide ring, the collar rotates to be installed in the shell, is connected with the fastening screw that is used for the location between collar and the shell, is located collar inner circle on the shell inner wall and is fixed with the guide ring, collar inner circle hoop interval is fixed with polylith metal shrapnel, soldering and collar fixed connection are passed through to metal shrapnel one end, and the metal shrapnel other end is kept away from to the guide ring gradually, is equipped with the locating pin between metal shrapnel and the guide ring, and the locating pin runs through the guide ring and extends to the guide ring inboard.

In one alternative: and a baffle is movably arranged at the USB interface in the shell.

In one alternative: the baffle is connected with the shell through a torsion spring.

In one alternative: and a heat dissipation unit is also arranged in the shell.

In one alternative: the heat dissipation unit includes cooling fan, micro motor, well hollow disc and blow gun, cooling fan installs in the shell, micro motor installs in the shell and is located circuit board one side, and fixed mounting has well hollow disc on micro motor's the output shaft, and the hoop interval integral type is equipped with a plurality of blow guns on the lateral wall of well hollow disc, cooling fan's air outlet passes through trachea and air pipe connector and well hollow disc center department is connected.

In one alternative: and a ventilated dustproof net is arranged on the side wall of the shell.

In one alternative: and an adjusting screw is arranged on the mounting ring and is penetrated through the outer side of the metal elastic sheet, and one end of the adjusting screw, which is positioned in the mounting ring, is abutted against the metal elastic sheet.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

1. the USB interface and the baffle are arranged, the baffle is preferably connected with the shell through a torsion spring, after the connector is inserted, the baffle is pushed open, the use of the connector is not influenced, after the connector is pulled out, the baffle returns to the initial position under the action of the torsion spring to seal the USB interface, and dust or other impurities are prevented from entering;

2. the electronic component mounting device is provided with an electronic component mounting unit, wherein the electronic component mounting unit comprises a mounting ring, fastening screws, a metal elastic sheet, a positioning pin and a guide ring, the mounting ring rotates to drive the metal elastic sheet to rotate by rotating the mounting ring, so that the positioning pin is pushed to an electronic component by a metal spring, the electronic component is quickly positioned and mounted by the positioning pin, and then the mounting ring is fixed by the fastening screws, so that the electronic component can be quickly mounted, the electronic component is convenient to disassemble and assemble, the electronic component is not required to be mounted in a complicated mode such as soldering, a plurality of screws and the like, and the;

3. be equipped with the radiating unit, the radiating unit includes cooling blower, micro motor, well hollow disk and blow gun, blows out the heat dissipation to well hollow disk air feed then by the blow gun through cooling blower, and simultaneously, micro motor drives well hollow disk and rotates, and well hollow disk drives the blow gun and rotates, can constantly change the direction of blowing of blow gun to enlarged the heat dissipation scope, can fully dispel the heat to circuit board and electronic component in the shell, the radiating effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a hollow disk according to a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 4 is a schematic structural view of an electronic component mounting unit in a second embodiment of the present invention.

Notations for reference numerals: the device comprises a shell 1, a USB interface 2, a baffle 3, a torsion spring 4, a circuit board 5, a mounting ring 6, a fastening screw 7, an adjusting screw 8, a metal elastic sheet 9, a positioning pin 10, a guide ring 11, a blowing nozzle 12, a hollow disc 13, a micro motor 14, an air pipe 15, a dust screen 16 and a cooling fan 17.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a multifunctional electronic product includes a housing 1 and a circuit board 5, the circuit board 5 is detachably installed in the housing 1, in this embodiment, the circuit board 5 is preferably connected to the housing 1 through a screw, the housing 1 is provided with a USB interface 2, further, in order to prevent dust or impurities from entering the housing 1 through the USB interface 2 and affecting normal use of the electronic product, a baffle 3 is movably installed in the housing 1 at the USB interface 2, in this embodiment, the baffle 3 is preferably connected to the housing 1 through a torsion spring 4, after a connector is inserted, the baffle 3 is pushed open without affecting use of the connector, after the connector is pulled out, the baffle 3 returns to an initial position under the action of the torsion spring 4 to seal the USB interface 2 and prevent dust or other impurities from entering, an electronic component installation unit is further installed in the housing 1, the electronic element mounting unit comprises a mounting ring 6, a fastening screw 7, a metal elastic sheet 9, a positioning pin 10 and a guide ring 11, wherein the mounting ring 6 is rotatably mounted in the shell 1, in the embodiment, the mounting ring 6 is preferably connected with the inner wall of the shell 1 through a bearing, the fastening screw 7 for positioning is connected between the mounting ring 6 and the shell 1, the guide ring 11 is fixed on the inner wall of the shell 1 and is positioned at the inner ring of the mounting ring 6, a plurality of metal elastic sheets 9 are circumferentially fixed at intervals on the inner ring of the mounting ring 6, one end of each metal elastic sheet 9 is preferably fixedly connected with the mounting ring 6 through soldering, the other end of each metal elastic sheet 9 is gradually far away from the guide ring 11, the positioning pin 10 is arranged between each metal elastic sheet 9 and the guide ring 11, the positioning pin 10 penetrates through the guide ring 11 and extends to the inner side of the guide ring 11, therefore, the positioning pin 10 is pushed to the electronic element by the metal spring, the electronic element is quickly positioned and installed through the positioning pin 10, and then the installation ring 6 is fixed through the fastening screw 7, so that the electronic element can be quickly installed, the electronic element is convenient to disassemble and assemble, the electronic element does not need to be installed in a complicated mode such as soldering, a plurality of screws and the like, and the working efficiency is improved;

further, still install the heat dissipation unit in the shell 1, the heat dissipation unit includes cooling fan 17, micro motor 14, well hollow disc 13 and blow gun 12, cooling fan 17 installs in shell 1, in this embodiment, cooling fan 17 is preferably connected with shell 1 through the screw, installs ventilated dust screen 16 on the shell 1 lateral wall, micro motor 14 installs in shell 1 and is located circuit board 5 one side, in this embodiment, micro motor 14 is preferably connected with shell 1 through the screw, and fixed mounting has well hollow disc 13 on micro motor 14's the output shaft, and well hollow disc 13 is preferably through the output shaft connection of screw with micro motor 14, and the annular interval is equipped with a plurality of blow guns 12 on the lateral wall of well hollow disc 13, cooling fan 17's air outlet passes through trachea 15 and trachea 15 joint and well hollow disc 13 center department is connected, blows off the heat dissipation to well hollow disc 13 air feed then by blow gun 12, meanwhile, the micro motor 14 drives the hollow disc 13 to rotate, the hollow disc 13 drives the blowing nozzle 12 to rotate, the blowing direction of the blowing nozzle 12 can be continuously changed, the heat dissipation range is expanded, the circuit board 5 and the electronic elements in the shell 1 can be fully dissipated, and the heat dissipation effect is better.

Example 2

Referring to fig. 3 to 4, the embodiment of the present invention is different from embodiment 1 in that an adjusting screw 8 is threaded through the outer side of the metal elastic sheet 9 on the mounting ring 6, one end of the adjusting screw 8 located in the mounting ring 6 abuts against the metal elastic sheet 9, and the shape of the metal elastic sheet 9 can be adjusted by rotating the adjusting screw 8, so as to adapt to electronic components with different shapes and sizes, and the adaptability is strong.

The working principle of the invention is as follows: when the invention is used, after the connector is inserted, the baffle 3 is pushed open without influencing the use of the connector, after the connector is pulled out, under the action of the torsion spring 4, the baffle 3 returns to the initial position to seal the USB interface 2, so as to prevent dust or other impurities from entering, an electronic element is put into the guide ring 11, the mounting ring 6 drives the metal elastic sheet 9 to rotate by rotating the mounting ring 6, so that the metal spring pushes the positioning pin 10 to the electronic element, the electronic element is quickly positioned and mounted by the positioning pin 10, then the mounting ring 6 is fixed by the fastening screw 7, the electronic element can be quickly mounted, the assembly and disassembly are convenient, the complex mounting modes such as soldering, a plurality of screws and the like are not needed, the working efficiency is improved, the air is supplied to the hollow disc 13 by the heat dissipation fan 17 and then is blown out by the blowing nozzle 12 for heat dissipation, and meanwhile, the micro motor 14 drives the hollow disc, the hollow disc 13 drives the blowing nozzle 12 to rotate, the blowing direction of the blowing nozzle 12 can be continuously changed, the heat dissipation range is expanded, the circuit board 5 and the electronic elements in the shell 1 can be fully dissipated, and the heat dissipation effect is better.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A multifunctional electronic product comprises a shell (1) and a circuit board (5), wherein the circuit board (5) is detachably arranged in the shell (1), the shell (1) is provided with a USB interface (2), the multifunctional electronic product is characterized in that an electronic element mounting unit is further arranged in the shell (1), the electronic element mounting unit comprises a mounting ring (6), a fastening screw (7), a metal elastic sheet (9), a positioning pin (10) and a guide ring (11), the mounting ring (6) is rotatably arranged in the shell (1), the fastening screw (7) for positioning is connected between the mounting ring (6) and the shell (1), the guide ring (11) is fixed on the inner wall of the shell (1) at the inner ring of the mounting ring (6), a plurality of metal elastic sheets (9) are fixed at intervals in the annular direction of the inner ring of the mounting ring (6), one end of each metal elastic sheet (9) is fixedly connected with the mounting ring (6) through soldering, the other end of the metal elastic sheet (9) is gradually far away from the guide ring (11), a positioning pin (10) is arranged between the metal elastic sheet (9) and the guide ring (11), and the positioning pin (10) penetrates through the guide ring (11) and extends to the inner side of the guide ring (11).

2. Multifunctional electronic product according to claim 1, characterized in that a baffle (3) is movably mounted inside the housing (1) at the USB interface (2).

3. Multifunctional electronic product according to claim 2, characterized in that said flap (3) is connected to the housing (1) by means of a torsion spring (4).

4. Multifunctional electronic product according to any of claims 1-3, characterized in that a heat dissipating unit is further mounted inside the housing (1).

5. The multifunctional electronic product according to claim 4, wherein the heat dissipation unit comprises a heat dissipation fan (17), a micro motor (14), a hollow disc (13) and a blowing nozzle (12), the heat dissipation fan (17) is installed in the housing (1), the micro motor (14) is installed in the housing (1) and located on one side of the circuit board (5), the hollow disc (13) is fixedly installed on an output shaft of the micro motor (14), a plurality of blowing nozzles (12) are integrally arranged on the side wall of the hollow disc (13) at circumferential intervals, and an air outlet of the heat dissipation fan (17) is connected with the center of the hollow disc (13) through an air pipe (15) and an air pipe (15) joint.

6. Multifunctional electronic product according to claim 5, characterized in that a ventilated dust screen (16) is mounted on the side walls of the housing (1).

7. The multifunctional electronic product according to claim 5, wherein an adjusting screw (8) is threaded through the outer side of the metal spring (9) on the mounting ring (6), and one end of the adjusting screw (8) located in the mounting ring (6) is abutted against the metal spring (9).