CN2703385Y

CN2703385Y - Universal external case for electronic products

Info

Publication number: CN2703385Y
Application number: CN 200420014663
Authority: CN
Inventors: 尹隽晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-06
Filing date: 2004-01-06
Publication date: 2005-06-01
Anticipated expiration: 2014-01-06

Abstract

The utility model discloses a universal external case for electronic products, communicating products, etc. The universal external case comprises a frame (1) arranged on the four corners of the external case and having folding edges with extensible length, an upper and a lower clamping plate (5) and a front and a back clamping plate (6) which are respectively clamped and connected with the two folding edges (2, 3) of the frame (1) and a front cover plate (7) and a back cover plate (8) which are respectively connected to the both ends of the frame (1), and the inner wall of the frame (1) is provided with a functional hanging frame (9). The assembled external case is able to satisfy the size requirements of the multiple cases, having low cost, good heat radiation and reliable sealing and electromagnetic shielding performances.

Description

The universal shell of electronic product

Technical field

The utility model relates to electronic product, specifically is meant a kind of universal shell that can be used for encapsulating multiple electronic product.

Background technology

Along with progress of science and technology, electronic technology field is obtained develop rapidly astoundingly, and plunge into the commercial sea in the Heaven, management and production, daily life all be unable to do without electronics, communication products everywhere.Most of electronics, communication products all need to encapsulate its electronic devices and components with a shell, have the sealing unit of electromagnetic shielding, dustproof, moistureproof, heat dispersion with formation, for example, and computer cabinet; The computer external device; Movable storage device, DVD, amplifirer, communication machine box or the like.The shell of existing electronics, communication products is to adopt to go up lower house butt joint or whole formed by extrusion and tension, guide-track groove or punching press installing hole and step that electronic element is installed are set on the inwall of housing, this traditional shell all exists a lot of defectives: the size of housing is single, and promptly a kind of moulds of industrial equipment can only be produced a kind of housing of dimensions.The shell of last lower house butt joint adopts die casting or Sheet Metal Forming Technology manufacturing usually, and die cost is very high, often in order to improve heat dispersion and easy for installation, has opened a lot of louvres or installing hole, has reduced dustproof, humidity resistance.Though the shell of whole aluminium extruded pulling shaping has improved sealing, heat dispersion has reduced die cost, for satisfying the requirement of processing technology, must increase wall thickness, increased the weight of product, and machinable is few.The processing time consuming effort, the production cost height.

Summary of the invention

The purpose of this utility model is that, mould single for the size that solves existing electronic product casing housing and production cost are very high, and technical problem such as thermal diffusivity, sealing and electromagnetic wave shielding be relatively poor, propose a kind ofly can satisfy multiple shell dimension requirement and cost is low, good heat dissipation, sealing and electromagnetic wave shielding are reliable, the universal shell of the electronic product that can arbitrarily assemble.

The technical solution of the utility model is the universal shell of a kind of electronic product of structure, it comprise be located at the extendible flanging framework of described shell four angular length degree, respectively with the clamp up and down and the front and back clamp of two flanging clampings of described framework, be connected to the front shroud and the back shroud at described framework two ends, the inwall of described framework is provided with the function hanger.

Wherein, two flangings of described framework are provided with the many places bow-shaped structural.

The end of described framework two flangings has the bayonet socket that can connect with described up and down clamp and front and rear card integrated circuit board.

The parallel described front and back clamp setting of described function hanger and along the extending axially of described framework, one side this hanger is near the installation groove that is interval with electronic devices and components along the another side of the axially extended screw hole of described framework, hanger that is provided with of described clamp up and down.

Described front shroud, back shroud, arbitrary member of clamp or front and back clamp up and down, both can be designed to load the hollow cavity of components and parts, label also can be set or be provided with a plurality of jointing holes, can also form a plurality of independently closed cavitys by simple and easy method of attachment, the electronic equipment that is used for large scale electronic equipment or has specific function to require.

The utility model adopts modular construction, can dispose the size of the length of case frame and clamp, front and rear cover plate flexibly, to satisfy the needs of different electronic product dimensionss.Can use a mold, the framework of time processing certain-length, intercepting as required again; Clamp can use thin sheet material, does not need complicated Mould Machining, and the shell of this structure is convenient for production, quick, can save cost greatly; Adopting all-metal shell all is very favourable to the electromagnetic shielding and the heat radiation of electronic product; Two flangings of framework are arranged to the many places bow-shaped structural, have increased the shock-absorbing that area of dissipation helps product simultaneously; The function hanger can be so that the installation of electronic devices and components such as wiring board be very convenient; The various parameters that clamp both can adopt technologies such as punching press, panel beating to improve intensity or paste nameplate or product, effect is clear; Each hardware of shell can carry out different surface treatments and handle, the safeguard function of raising case surface and attractive in appearance.Can also adopt other material shell.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.Wherein:

Fig. 1 is the stereogram of the utility model one preferred embodiment;

Fig. 2 is pack into the stereogram of electronic devices and components of Fig. 1;

Fig. 3 is the front view of Fig. 1;

Fig. 4 is the amplification view of Fig. 3 along the A-A direction;

Fig. 5 is the cutaway view of the utility model framework;

Fig. 6 is the left view of Fig. 5;

Fig. 7 is the vertical view of Fig. 5.

Embodiment

Fig. 1 and Fig. 3 show preferred embodiment of the present utility model, a kind of universal shell that is used for the computer external hard disk, it comprises is located at the extendible flanging framework 1 of described shell four angular length degree, 1 liang of flanging 2 of this framework, 3 end has bayonet socket 13, also comprise respectively two flangings 2 with described framework 1, the clamp up and down 5 and the front and back clamp 6 of 13 clampings of 3 end bayonet sockets, be connected in the front shroud 7 and the back shroud 8 that is provided with a plurality of jointing holes 14 at described framework 1 two ends respectively with screw, can input or output the signal of telecommunication by described jointing holes 14, these jointing holes 14 can also be located on other clamps as required.Described front shroud 7 makes the hollow cavity that can load components and parts, for example, can loading hard disk in the hollow cavity self-powered, as Fig. 1, shown in Figure 4.Adopt above-mentioned modular construction, can dispose the size of the length of case frame and clamp, front and rear cover plate flexibly, to satisfy the needs of different electronics, communication products dimensions.Can use a mold, the framework of time processing certain-length, intercepting as required again; Clamp also can use thin sheet material, does not need complicated Mould Machining, and the shell of this structure is convenient for production, quick, can save cost greatly, punching press nameplate 15 or various parameter on the last clamp 5, effect is clear, and nameplate also can be located on other clamps as required.

Extremely shown in Figure 7 as Fig. 4, the inwall of described framework 1 is provided with function hanger 9, these function hanger 9 parallel front and back clamps 6 are provided with and extending axially along described framework 1, this hanger 9 near described one side of clamp 5 up and down be provided with along described framework 1 axially extendedly be used to connect the screw hole 11 of front shroud 7 and back shroud 8, the another side of hanger 9 is interval with the installation groove 12 of hard disk 16, hard disk 16 is fixed in by screw 17 to be installed on the groove 12, as shown in Figure 2, function hanger 9 can be so that the installation of computer hard disc 16 electronic elements such as grade be very convenient.Function hanger 9 also can be designed to different version as required, with the convenient electronic devices and components of installing.When on back shroud 7 fan being housed, the two adjacent function hanger 9 front and back clamps 6 relative with it form circulation air path, so that strengthen the heat-sinking capability of shell.

As shown in Figure 4 and Figure 5, two

flangings

2,3 of described framework 1 are provided with arc 10 structures in many places, and these bow-shaped structurals have elasticity, help the shock-absorbing of product.When adopting all-metal shell, all be very favourable to the electromagnetic shielding and the heat radiation of electronic product, each hardware of shell can carry out different surface treatments and handle, and improves the safeguard function of case surface and attractive in appearance.The framework of the utility model shell and clamp can adopt aluminium, and front and rear cover plate can adopt moulding.Each member also can adopt steel or plastics.

Concrete needs according to electronic product, described front shroud, back shroud, arbitrary member of clamp or front and back clamp up and down, both can be designed to load the hollow cavity of components and parts, label also can be set or be provided with a plurality of jointing holes, can also form a plurality of independently closed cavitys by simple and easy method of attachment, the electronic equipment that is used for large scale electronic equipment or has specific function to require.

Claims

1, a kind of universal shell of electronic product, it is characterized in that, comprise be located at the described shell extendible flanging frameworks of four angular length degree (1), respectively with the clamp up and down (5) and the front and back clamp (6) of two flangings (2, the 3) clamping of described framework (1), be connected to the front shroud (7) and the back shroud (8) at described framework (1) two ends, the inwall of described framework (1) is provided with function hanger (9).

2, universal shell according to claim 1 is characterized in that, two flangings of described framework (1) (2,3) are provided with many places arc (10) structure.

3, universal shell according to claim 2 is characterized in that, the end of described framework (1) two flanging (2,3) have can with the bayonet socket (13) of described up and down clamp (5) and front and back clamp (6) clamping.

4, universal shell according to claim 3, it is characterized in that, described function hanger (9) parallel described front and back clamps (6) are provided with and along the extending axially of described framework (1), this hanger (9) near described clamp (5) up and down one side be provided with the installation groove (12) that is interval with electronic devices and components along the another side of the axially extended screw hole of described framework (1) (11), hanger (9).

5, universal shell according to claim 4 is characterized in that, described front shroud (7) is for loading the cavity of components and parts.

6, universal shell according to claim 5 is characterized in that, described back shroud (8) is provided with a plurality of jointing holes (14).

7, universal shell according to claim 6 is characterized in that, described clamp (5) up and down or front and back clamp (6) are provided with label (15).

8, universal shell according to claim 4, it is characterized in that, described forward and backward cover plate (7,8), arbitrary member of clamp (5) and front and back clamp (6) up and down, both can be designed to load the cavity of components and parts, label also can be set or be provided with a plurality of jointing holes, can also form a plurality of independently closed cavitys by simple and easy method of attachment.