CN201039629Y

CN201039629Y - Fixing mechanism

Info

Publication number: CN201039629Y
Application number: CNU2007201428642U
Authority: CN
Inventors: 姜秋月; 杨永吉
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2007-05-18
Filing date: 2007-05-18
Publication date: 2008-03-19
Anticipated expiration: 2017-05-18

Abstract

The utility model discloses a fixed mechanism, which is used for fixing a plate body at a shell, and comprises a plurality of penetrating parts arranged on the plate body and a plurality of clamping parts arranged in the shell. When the plate body is assembled at the shell, the clamping parts pass through and are clamped in the penetrating parts so as to lead the plate body to be fixed at the shell. Therefore, the design has simple operation without tools, and can solve the defects of the prior art.

Description

Fixed mechanism

Technical field

The utility model relates to a kind of fixed mechanism, in particular to a kind of fixed mechanism that a plate body is fixed in a housing.

Background technology

Along with progressing greatly and professional division of industrial technology, the manufacturing of single product can be gone through many different production procedures usually, for example comprises element manufacturing, assembling, test, packing etc., wherein especially with electronic product for very.

Because electronic product is microminiaturization and multifunction day by day, relatedly make powerful electronic product integrate multiple element, and various elements may adhere to different technical fields separately, therefore common various element is finally integrated assembling by for example housing more respectively earlier by different manufacturer's foundry manufacturing.Therefore, package assembly between different elements and electrical connection just seem particularly important for the whole validity of electronic product, for this viewpoint, in the following description, will be that example is set forth with installing camera on the notebook computer.

On notebook computer in the fixed mechanism design of installing camera, utilize screw comparatively common for fixture lock-in circuit plate (pcb board) and casing.Yet, use in the technique for fixing of screw, must select for use the instrument (screwdriver) of corresponding size to carry out screw lock work according to the screw size, when for example carrying out maintenance work at the electronic product that the large and small parts that differ of many sizes are installed, because of necessary often replacing instrument, so inconvenience is arranged, particularly at the intensive position of part, be difficult to operate the screw lock of screw especially or revolve work such as move back, even must design special specific purpose tool in order to operation, therefore, the technique for fixing of present screw exists operation inconvenience and time-consuming shortcoming really.In addition, in case screw owing to fixing not firm causing automatically gets loose, and the screw that gets loose must have influence on the normal operation of mainboard if drop down onto on the mainboard, What is more, can cause the circuit board short circuit to burn to cause the circuit board plate because screw touches circuit.

And this kind fastening structure can increase expenses such as material, man-hour on the one hand, also makes interelement structure and assembling heal on the other hand and becomes complicated, so that operation becomes difficult, does not therefore overcome the shortcoming of aforementioned prior art yet.

Therefore, how a kind of fixed mechanism that overcomes above-mentioned prior art various shortcoming is provided, thereby makes this fixed mechanism can exempt instrument, and simplify the operation of assembly and disassembly, and simple structure has fixation preferably again, the real problem that needs to be resolved hurrily at present for those skilled in the relevant art.

The utility model content

In view of the shortcoming of above-mentioned prior art, it is a kind of simple in structure and save the fixed mechanism of cost that main purpose of the present utility model is to provide.

Another purpose of the present utility model is to provide a kind of easy fixed mechanism that is easy to assemble and dismantle.

The fixed mechanism that provides a kind of stability strong is provided a purpose more of the present utility model.

Reach other relevant purposes for achieving the above object, the utility model provides a kind of fixed mechanism, and it is used for a plate body is fixed in a housing, and this fixed mechanism comprises: at least two wear portion and at least two clamping parts, and this at least two portion of wearing is arranged at this plate body; Described clamping part relatively this portion of wearing is arranged at this housing, and passes and be snapped in this wear portion when this plate body is assemblied in this housing, thereby makes this plate body be fixed in this housing.

Aforementioned this fixed mechanism also comprises limiting section, and this limiting section is arranged at this housing grooving shape, to hold this plate body and to carry out spacing to this plate body.

Be preferably, this this portion of wearing is a hole clipping; This clamping part is a grab.

As mentioned above, being characterized as in this plate body setting of fixed mechanism of the present utility model wears portion and this housing is set up clamping part, so that passing, this clamping part after this wears portion this plate body is engaged, so that this plate body is fixed on this housing, fixed mechanism like this, not only simple in structure and saving cost also can use any erecting tools, be easy to the operation of assembling or dismantling, promptly effectively overcome defective of the prior art.

Description of drawings

Fig. 1 is the decomposing schematic representation of fixed mechanism of the present utility model and applied plate body and shell structure;

Fig. 2 is the operation chart of the fixed mechanism of expression the utility model preferred embodiment; And

Fig. 3 is the effect schematic diagram of the fixed mechanism of expression the utility model preferred embodiment.

The component symbol explanation

1 plate body

11 wear portion

11a and 11b hole clipping

3 housings

31 clamping parts

31a and 31b grab

33 limiting sections

Embodiment

Below by specific instantiation execution mode of the present utility model is described, those skilled in the art can understand other advantages of the present utility model and effect easily by the content that this specification is set forth.The utility model also can be implemented or be used by other different instantiations, and each details in this specification also can be based on different viewpoints and application, carries out various modifications and change under the spirit of the present utility model not deviating from.

In addition, below the graphic signal that is simplification graphic, and basic conception of the present utility model only is described in a schematic way, so only represent the element relevant in graphic with the utility model, but not component number, shape and size when implementing according to reality are drawn, kenel, quantity and the ratio of each element can be a kind of random change during its actual enforcement, and its component placement kenel may be more complicated.

See also Fig. 1, Fig. 1 is fixed mechanism of the present utility model and applied plate body and shell structure decomposing schematic representation.As shown in the figure, the utility model provides a kind of fixed mechanism, and it is used for plate body 1 is fixed in housing 3, and in the present embodiment, this plate body 1 is PCB (printed circuit board (PCB)), and particularly, this plate body 1 is for being installed in the PCB of the camera on the notebook computer; This housing 3 is the upper shell of notebook computer, so is not limited thereto, and the fixed form of other structures all is fit to the utility model.This fixed mechanism comprises: at least two wear portion and at least two clamping parts.

This at least two wears portion 11 and is arranged at this plate body 1, and in the present embodiment, this wears portion 11 and is hole clipping, and the shape of this hole clipping be selected from triangle, circle, rhombus and polygonal wherein any one.In the present embodiment, this hole clipping is two and suitably is distributed and is located at this plate body 1.

This at least two clamping part 31 is arranged at this housing 3, and correspondence passes this and wear portion 11, to withhold this plate body 1 to this housing 3.In the present embodiment, this clamping part is the grab of L type structure.In the present embodiment, this grab is two and the portion that wears 11 that should plate body 1 is fixedly arranged on this housing 3.

Of particular note, this two clamping part 31 is respectively grab 31a and grab 31b forms, that is, clamping part 31a is the stronger grab of rigidity, and clamping part 31b is rubber-like grab slightly; In addition, grab 31a that corresponding this rigidity is stronger and rubber-like grab 31b slightly, two of this plate body 1 wears portion 11 and also is made as hole clipping 11a and hole clipping 11b respectively, be preferably, this grab 31a is to should hole clipping 11a, this grab 31b and this hole clipping 11b leave dislocation slightly, so that this grab 31b can snap in this hole clipping 11b when stressed and generation elastic deformation.

In addition, this fixed mechanism also comprises a limiting section 33, and this limiting section 33 is arranged at this housing 3, and is in the form of slot to hold this plate body 1 and to carry out spacing to this plate body 1.In the present embodiment, this limiting section 33 relies on wherein a kind of means acquisition of offering groove on this housing 3 or setting up rib at this housing 3, in order to this plate body 1 is carried out the spacing of relative these housing 3 parallel directions.

For further highlighting principle of the present utility model and effect, see also Fig. 2, the operation chart of the fixed mechanism of its expression the utility model preferred embodiment.As shown in the figure, it is positioned over this plate body 1 limiting section 33 of this housing 3 earlier, and make the stronger grab 31a of this clamping part 31 aim at a hole clipping 11a, and make this stronger grab 31a pass this hole clipping 11a, then, make the grab of the rubber-like slightly 31b of clamping part 31 aim at another hole clipping 11b again, pull this grab 31b, so that this grab 31b is stressed and elastic deformation takes place, pass this another hole clipping 11b, after this grab 31b resiles, this plate body 1 is firmly fixed on this housing 3.See also Fig. 3, the plate body 1 of its expression the utility model preferred embodiment is fixed in the effect schematic diagram of housing 3.

In sum, fixed mechanism of the present utility model, it offers the portion of wearing and this housing is set up clamping part at this plate body, this plate body is engaged after this wears portion so that this clamping part passes, and to reach this plate body is fixed in purpose on this housing.Thus, not only any erecting tools be need not use, assembling or disassembling section are easy to again, so can effectively overcome defective of the prior art.

The foregoing description is illustrative principle of the present utility model and effect thereof only, but not is used to limit the utility model.Any those skilled in the art all can be under spirit of the present utility model and category, and the foregoing description is modified and changed.

Claims

1. fixed mechanism, it is used for a plate body is fixed in a housing, it is characterized in that, and this fixed mechanism comprises:

At least two wear portion, and it is arranged at this plate body; And

At least two clamping parts, it is corresponding describedly to wear portion and is arranged at this housing, and when this plate body was assemblied in this housing, this clamping part passed and is snapped in this and wears portion, thereby makes this plate body be fixed in this housing.

2. fixed mechanism according to claim 1 is characterized in that, comprises that also one is arranged at this housing and limiting section in the form of slot, is contained in when making this plate body be assembled to this housing in this limiting section and this plate body is spacing.

3. fixed mechanism according to claim 2 is characterized in that, this limiting section is one of them of groove or rib.

4. fixed mechanism according to claim 1 is characterized in that, this portion of wearing is a hole clipping.

5. fixed mechanism according to claim 4 is characterized in that, this hole clipping be shaped as triangle, circle, rhombus and polygonal one of them.

6. fixed mechanism according to claim 1 is characterized in that, this clamping part is a grab.

7. fixed mechanism according to claim 6 is characterized in that, this grab is L type structure.