CN104754904A - Electronic device - Google Patents

Abstract

The invention discloses an electronic device, comprising: the input module comprises an input module, a shell, a circuit board, a block and a lead. The shell is provided with an opening part and a clamping structure, the clamping structure is adjacent to the opening part, and the clamping structure extends towards a first direction. The circuit board is covered by the housing and has a terminal portion. The block body is formed with an inner wall portion and an outer wall portion, the outer wall portion is formed with a first opening, the inner wall portion is formed with a clamping groove and a second opening, wherein the first opening and the second opening are communicated with each other, the clamping structure is combined with the clamping groove, and the block body is tightly combined with the opening portion. The conducting wire passes through the first opening and the second opening and is connected with the input module and the terminal part. The invention can reduce the complexity of the assembly engineering of the waterproof structure in the electronic device.

Description

Electronic installation

Technical field

The present invention relates to a kind of electronic installation, particularly a kind of electronic installation with waterproof construction.

Background technology

The keyboard of general notebook computer often needs to be connected with the circuit board in host shell by wire or holding wire, therefore must form opening on housing.Owing to defining opening, just there is water invade circuit board from opening part and cause the problem of circuit damage, therefore must increase waterproof construction.

But, in the prior art of assembling waterproof construction, be opening part waterproof sponge and iron plate being attached to housing, and the place passed by wire use viscose glue to be sealed, comparatively complicated in engineering method, convenience when therefore how to promote assembling waterproof construction becomes important problem.

Summary of the invention

In view of this, the invention provides a kind of electronic installation, comprising: an input module, a housing, a circuit board, a block and a wire.Aforementioned housing has a peristome and snap-in structure, and aforementioned snap-in structure adjoins aforementioned peristome, and aforementioned snap-in structure extends towards a first direction.Aforementioned circuit plate is covered by aforementioned housing and has a portion of terminal.Aforementioned blocks body is formed with an inner wall part and an outside wall portions, aforementioned outside wall portions is formed with one first opening, aforementioned inner wall part is formed with an engaging ditch and one second opening, wherein first, second opening is interconnected, wherein aforementioned snap-in structure is combined with aforementioned engaging ditch, and aforementioned block and aforementioned peristome closely sealed.Aforementioned wire through first, second opening aforementioned, and connects aforementioned input module and aforementioned portion of terminal.

In an embodiment, aforementioned portion of terminal is right against aforementioned peristome.

In an embodiment, aforementioned block has rubber.

In an embodiment, aforementioned first opening and aforementioned second height be opened on aforementioned first direction are greater than aforementioned snap-in structure and engage the height of ditch on aforementioned first direction with aforementioned.

In an embodiment, aforementioned housing also has a plane and an inclined-plane, and aforesaid plane is perpendicular to aforementioned first direction, and aforementioned chamfers connects aforesaid plane and is close to aforementioned first opening and arranges.

In an embodiment, aforementioned housing also has one first bearing surface and one second bearing surface, abut aforementioned outside wall portions, wherein first, second bearing surface aforementioned lays respectively at the two-phase heteropleural of aforementioned peristome and connects aforementioned snap-in structure respectively, aforementioned chamfers connects aforementioned first bearing surface, and the height of first, second bearing surface aforementioned on aforementioned first direction is less than the height of aforesaid plane on aforementioned first direction.

In an embodiment, aforementioned snap-in structure and aforementioned engaging ditch in conjunction with time, the height of aforementioned block on aforementioned first direction is roughly identical with aforesaid plane.

In an embodiment, aforementioned inner wall part is through aforementioned peristome.

In an embodiment, aforementioned wire is winding displacement.

In an embodiment, the width of first, second opening aforementioned is greater than the width of aforementioned wire.

Accompanying drawing explanation

Figure 1A is the electronic installation vertical view of one embodiment of the invention, wherein eliminates the input module above input unit;

Figure 1B to Fig. 1 C is the profile of input unit in one embodiment of the invention;

Fig. 2 is the partial schematic diagram of block, wire and housing in one embodiment of the invention;

Fig. 3 is the schematic diagram of block in one embodiment of the invention; And

Fig. 4 is that in one embodiment of the invention, wire passes block and connects the schematic diagram of input module.

Wherein, description of reference numerals is as follows:

1 electronic installation

11 input units

12 display units

2 housings

20 setting areas

21 planes

22 inclined-planes

23 first bearing surfaces

24 snap-in structures

25 peristomes

26 second bearing surfaces

27 walls

3 blocks

31 inner wall parts

32 engaging ditches

33 outside wall portions

34 first openings

35 second openings

4 wires

5 input modules

6 circuit boards

61 portion of terminal

D1 first direction

Embodiment

First, please refer to Figure 1A, Figure 1B, Fig. 1 C, an electronic installation 1 such as notebook computer of one embodiment of the invention, comprise input unit 11 and the display unit 12 of mutual pivot joint, wherein, input unit 11 comprises housing 2, block 3, wire 4, input module 5 (such as a keyboard) and a circuit board 6 (Figure 1B, Fig. 1 C).It is to be understood that eliminate input module 5 in figure ia, to show the relative position relation of housing 2, block 3 and wire 4.Aforementioned wire 4 is passed block 3 and connects input module 5 and be accommodated in the circuit board 6 in housing 2, uses the electric connection reached between the two.

Then please with reference to Figure 1B, Fig. 1 C and Fig. 2, housing 2 has plane 21, inclined-plane 22,1 first bearing surface 23, snap-in structure 24, peristome 25,1 second bearing surface 26 and a wall 27.As shown in Figure 1B, snap-in structure 24 is provided with around peristome 25, snap-in structure 24 extends towards a first direction D1, first, second bearing surface 23,26 lays respectively at the two-phase heteropleural of peristome 25 and connects snap-in structure 24 respectively, wherein the second bearing surface 26 is connected with plane 21 by wall 27, first bearing surface 23 is then be connected with plane 21 by inclined-plane 22, and first, second bearing surface 23,26 height is in the first direction dl lower than plane 21.

Please refer to Fig. 3, Fig. 4 of the present invention again, aforementioned block 3 has inner wall part 31 and an outside wall portions 33, is wherein formed with a spacing between inner wall part 31 and outside wall portions 33.As shown in Figure 3, the wherein side of outside wall portions 33 is formed with one first opening 34, inner wall part 31 is formed with engaging ditch 32 and one second opening 35, and wherein the first opening 34 and the second opening 35 are interconnected, make wire 4 can as Fig. 4 by block 3.

As shown in Figure 1B, Fig. 1 C, first wire 4 can be passed the first opening 34 and the second opening 35 during assembling, one end of wire 4 and input module 5 (being such as keyboard) are electrically connected, the other end is then through the peristome 25 also connecting circuit board 6 of housing 2, and wherein block 3 is fixed mutually with the snap-in structure 24 of housing 2.

As shown in Figure 1B, Fig. 1 C, during assembling, inner wall part 31 is through peristome 25, and snap-in structure 24 is combined with engaging ditch 32, block 3 is fixed on housing 2 and covers peristome 25, now outside wall portions 33 can abut with the first bearing surface 23 and the second bearing surface 26, further sealed open portion 25.After block 3 and housing 2 have been assembled, again input module 5 can be fixed on the setting area 20 (Figure 1A) on housing 2, so simply can complete the packing engineering of input module 5.

Specifically be, after assembling completes, first opening 34, second opening 35 height of D1 on first direction is greater than snap-in structure 24 and the height (Fig. 1 C) engaging ditch 32, and now the height of block 3 on first direction D1 is roughly identical with plane 21, therefore wire 4 can substantially horizontally be drawn out, and arrange due to contiguous first opening 34 in inclined-plane 22, wire 4 therefore can be prevented to be squeezed distortion, and to guide by inclined-plane 22 and avoid damage.

Again, the rubber that the block 3 of the present embodiment can adopt hardness Shore A60 to 70 to spend, makes abutting of outside wall portions 33 and the first bearing surface 23 and the second bearing surface 26 more closely sealed, avoids water or liquid intrusion circuit board 6 further.In addition, wire 4 can be a winding displacement, and the opening shape of first, second opening 34,35 of block 3 can be the slit that width is greater than wire 4, and wire 4 can be simply passed through, and viscose glue also can be used after winding displacement passes to be sealed by first, second opening 34,35.

In sum, the present invention is by the engaging ditch of block and the snap-in structure of housing, and inside and outside block, form first and second opening be connected, therefore, the packing engineering of block can be completed simply, so can, when block seal casinghousing peristome, make wire still can pass block and be electrically connected input module and circuit board, to reduce the complexity of waterproof construction packing engineering in electronic installation.

In previous detailed description, specific exemplary embodiments is described.But, for the technical staff in the technical field, it is obvious that without departing from the spirit and scope of the present invention, when making various different retouching and change.Therefore, specification and accompanying drawing are not used to for example illustrates limit the present invention.Be appreciated that the embodiment of this explanation can be used in different other combination and environment, and can change and retouching not departing from spirit and scope of the present invention to make.

Claims (10)

1. an electronic installation, comprising:

One input module;

One housing, have a peristome and a snap-in structure, this snap-in structure adjoins this peristome, and this snap-in structure extends towards a first direction;

One circuit board, is covered by this housing and has a portion of terminal;

One block, is formed with an inner wall part and an outside wall portions, and this outside wall portions is formed with one first opening, this inner wall part is formed with an engaging ditch and one second opening, wherein first, second opening is interconnected, and wherein this snap-in structure is combined with this engaging ditch, and this block and this peristome closely sealed; And

One wire, through this first, second opening, and connects this input module and this portion of terminal.

2. electronic installation as claimed in claim 1, wherein this portion of terminal is right against this peristome.

3. electronic installation as claimed in claim 1, wherein this block is rubber.

4. electronic installation as claimed in claim 1, wherein this first opening and this second height be opened on this first direction are greater than this snap-in structure and engage the height of ditch on this first direction with this.

5. electronic installation as claimed in claim 1, wherein this housing also has a plane and an inclined-plane, and this plane orthogonal is in this first direction, and this inclined-plane connects this plane and this first opening contiguous.

6. electronic installation as claimed in claim 5, wherein this housing also has one first bearing surface and one second bearing surface, abut this outside wall portions, wherein this first, second bearing surface lays respectively at the two-phase heteropleural of this peristome and connects this snap-in structure respectively, this inclined-plane connects this first bearing surface, and the height of this first, second bearing surface on this first direction is less than the height of this plane on this first direction.

7. electronic installation as claimed in claim 6, wherein when this snap-in structure and this engaging ditch in conjunction with time, the height of this block on this first direction is roughly identical with this plane.

8. electronic installation as claimed in claim 1, wherein this inner wall part is through this peristome.

9. electronic installation as claimed in claim 1, wherein this wire is winding displacement.

10. electronic installation as claimed in claim 9, wherein the width of this first, second opening is greater than the width of this wire.