CN107072099A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN107072099A CN107072099A CN201710033795.XA CN201710033795A CN107072099A CN 107072099 A CN107072099 A CN 107072099A CN 201710033795 A CN201710033795 A CN 201710033795A CN 107072099 A CN107072099 A CN 107072099A
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- China
- Prior art keywords
- circuit board
- hole
- face
- rigid circuit
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 241000278713 Theora Species 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 239000002390 adhesive tape Substances 0.000 description 10
- 230000001771 impaired effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000012447 hatching Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001622581 Hasora Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1407—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by turn-bolt or screw member
Abstract
A display device comprises a shell, a hard circuit board and a lock accessory. The shell is provided with a body and a positioning piece, and the positioning piece is provided with a first locking hole. The hard circuit board is provided with a second locking hole, and the aperture of the second locking hole is larger than that of the first locking hole. The lock accessory has spacing portion, inclined plane portion and rigid coupling portion, inclined plane portion has relative first face and second face, spacing portion is connected to first face, rigid coupling portion is connected to the second face, inclined plane portion is from first face toward the second face convergent, the cross-section of rigid coupling portion is less than the second face and forms backstop portion, hard circuit board passes first lock through the lock accessory and attaches the hole with the second lock and be spacing between spacing portion and setting element, the thickness of hard circuit board is less than spacing bottom surface of spacing portion and the interval of setting element top surface, and second lock attaches the hole aperture and is greater than the second face diameter of lock accessory and is less than the diameter of spacing portion.
Description
Technical field
It is more particularly to a kind of to be filled by locking accessory come the display of spacing rigid circuit board the present invention relates to a kind of display device
Put.
Background technology
In general, the display panel of display device is to be connected to rigid circuit board by flexible electric circuit board, and rigid electricity
Road plate would generally be attached on housing and be fixed.
However, because rigid circuit board is tightly attached on housing by locking accessory, being tested when display device, removing by folding
Fortune vibrations, assembling are pullled or during Reusability, can probably be caused the circuit of flexible electric circuit board be connected with rigid circuit board impaired, be entered
And influence display quality or even display device is failed.In addition, according to different design requirements, it may be necessary to different-thickness of arranging in pairs or groups
The rigid circuit board of specification and needing change corresponding to locking accessory, it is difficult to share locking accessory, and then increase manufacturing cost and thing
The complexity of expects pipe reason.
The content of the invention
One purpose of one embodiment of the invention is to provide a kind of display device, can make the rigid electricity of different-thickness specification
Road plate can all share locking accessory, reach the complexity for saving manufacturing cost and reduction handling of goods and materials.
The another object of one embodiment of the invention is to provide a kind of display device, does not lock rigid circuit board completely
It is dead fixed, allow rigid circuit board to have the elastic space changed a little.
In one embodiment, a kind of display device includes housing, rigid circuit board and locking accessory.Housing has body with determining
Position part, keeper has first to lock hole.Rigid circuit board locks hole correspondence first with second and locks hole, and second locks hole hole
Footpath locks hole aperture more than first.Locking accessory has limiting section, inclined plane part and Fixed Division, and wherein inclined plane part has relative first
Face and the second face, the first face connection limiting section of inclined plane part, the second face connection Fixed Division of inclined plane part, inclined plane part are past from the first face
Second face is tapered, and the section of Fixed Division is less than the second face of inclined plane part and forms stopper section, and rigid circuit board is worn by locking accessory
Cross first and lock hole and second and lock hole and be limited between the limiting section of locking accessory and the keeper of housing, rigid circuit board
Thickness be less than limiting section bottom surface and housing keeper top surface spacing, and rigid circuit board second lock hole aperture it is big
The diameter of diameter in the second face of the inclined plane part of locking accessory and the limiting section less than locking accessory.
Display device can arrange in pairs or groups the change in rigid circuit board aperture by the inclined plane part of locking accessory, can make different-thickness specification
Rigid circuit board, can all share identical locking accessory, reach save manufacturing cost and reduction handling of goods and materials complexity.Separately
Outside, because the thickness of rigid circuit board is less than the spacing of the keeper top surface of limiting section bottom surface and housing, and rigid circuit board
Second aperture for locking hole is more than the diameter of the diameter in the second face of locking accessory and the limiting section less than locking accessory, and rigid electricity is made then
Road plate is limited between the limiting section of locking accessory and the keeper of housing, but not by the locked fixation completely of rigid circuit board,
Rigid circuit board is allowed to have the elastic space changed a little, and rigid circuit board is complete when can avoid being given a shock or pullling
Locked fixation, external force mainly absorbs by the flexible electric circuit board being connected with rigid circuit board and causes the impaired of flexible electric circuit board
Or broken string.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Brief description of the drawings
Fig. 1 is the oblique view of the display device of one embodiment of the invention；
Fig. 2 is sectional view of Fig. 1 display device along A-A hatchings；
Fig. 3 is the oblique view of the housing of one embodiment of the invention；
Fig. 4 is the side view of the locking accessory of one embodiment of the invention；
Fig. 5 is the Partial enlarged side view of the display device of one embodiment of the invention；
Fig. 6 is the Partial enlarged side view of the display device of one embodiment of the invention；
Fig. 7 is the Partial enlarged side view of the display device of one embodiment of the invention；
Fig. 8 is the office of the rigid circuit board of two kinds of different-thickness specifications of use of the display device of one embodiment of the invention
The comparison of portion's enlarged side view.
Wherein, reference
1 display device
10 housings
12 bodies
14 keepers
142 first lock hole
144 hole walls
146 top surfaces
16 connectors
The rigid circuit board of 20,20a, 20b
22 bottom surfaces
24 inner edges
242 second lock hole
26 top surfaces
262 ora terminalis
30 locking accessories
32 limiting sections
322 bottom surfaces
34 inclined plane parts
342 first faces
344 second faces
346 inclined-planes
36 Fixed Divisions
38 stopper sections
40 projection planes
50 display panels
60 flexible electric circuit boards
70 frameworks
80 adhesive tapes
The outrigger shaft in C1, the C2 center of circle
G1 gaps
H1, H2, H3 height
D1, D2, D2a, D2b aperture
D3, D4, D5 diameter
T1, T1a, T1b thickness
T2 spacing
The obtuse angles of θ 1
The acute angles of θ 2
Embodiment
The structural principle and operation principle of the present invention are described in detail below in conjunction with the accompanying drawings：
Fig. 1, Fig. 2 and Fig. 3 are referred to, wherein Fig. 1 is the oblique view of the display device of one embodiment of the invention, and Fig. 2 is
Sectional view of Fig. 1 display device along A-A hatchings, and Fig. 3 is the oblique view of the housing of one embodiment of the invention, needs explanation
, in order to clearly appear from the concept of the present embodiment, omitted in Fig. 1 and illustrate adhesive tape.In the present embodiment, display device 1 is included
Housing 10, rigid circuit board 20 and locking accessory 30.Housing 10 has body 12 and keeper 14, and wherein keeper 14 has first
Lock hole 142.In an embodiment, housing can include connector 16, and connector 16 is between body 12 and keeper 14, even
Fitting 16 is for example toward the dorsad rigid direction of circuit board 20 extension.In addition, body 12, keeper 14 and connector 16 can integrally into
Type, for example, carry out punching press from the bottom of the neighboring edge of housing 10 and turn down to form keeper 14 and connector 16, but be not limited to
This, keeper 14 can be for example fixed on housing 10 by welding or assembling mode, visual demand adjusted design.
In an embodiment, display panel 50 is may be configured with the body 12 of housing 10, display panel 50 can pass through framework
70 are supported, and display panel 50 is for example electrically connected with by flexible electric circuit board 60 with rigid circuit board 20.In addition, Yu Yishi
Apply in example, display device 1 can include adhesive tape 80, adhesive tape 80 can covered hard circuit board 20, the positioning of locking accessory 30 and housing 10
Part 14, and one end of adhesive tape 80 is securable to display panel 50, and the other end of adhesive tape 80 is securable to the bottom of body 12 of housing 10
Portion.In addition, the profile of adhesive tape 80 may not as shown in Figure 2 so it is smooth, may some gauffers or deformation, here for side
Just read, and allow the smooth extension of adhesive tape 80.It should be noted that, adhesive tape 80 can only local configuration adhesion glue, and without whole face all
Adhesion glue is configured, adhesive tape 80 is for example only being fixed on the another of body 12 bottom of the one end of display panel 50 with being fixed on housing 10
There is configuration adhesion glue one end, to avoid having influence on the elastic space that rigid circuit board 20 can change a little.
Fig. 2, Fig. 4 and Fig. 5 are referred to, wherein Fig. 4 is the side view of the locking accessory of one embodiment of the invention and Fig. 5 is sheet
The Partial enlarged side view of the display device of one embodiment of invention.Rigid circuit board 20 has second to lock the correspondence of hole 242 the
One locks hole 142, and second, which locks the aperture D2 of hole 242, locks the aperture D1 of hole 142 more than first.It should be noted that, lock the hole in hole
Wall inner edge may have screw thread or other hole wall micro-structurals, and the aperture for locking hole for example can be lock hole hole wall inner edge straight
Footpath.
Locking accessory 30 has limiting section 32, inclined plane part 34 and Fixed Division 36, and wherein inclined plane part 34 has the first relative face
342 and second face 344, the first face 342 connection limiting section 32 of inclined plane part 34, the second face 344 connection Fixed Division of inclined plane part 34
36, inclined plane part 34 is tapered from the first face 342 toward the second face 344, the section of Fixed Division 36 be less than the second face 344 of inclined plane part 34 and
Form stopper section 38.It should be noted that, the section outer rim of Fixed Division 36 may have screw thread or other surfaces micro-structural, Fixed Division
36 section for example can be the section of Fixed Division outer most edge.When locking accessory 30 is locked, if the stopper section 38 of locking accessory 30 is
Keeper 14 is abutted to, locking accessory 30 will be unable to lock still further below, therefore stopper section 38 may help to confirm that locking accessory 30 has been locked into just
True position.In addition, in an embodiment, hole wall 144 of the keeper 14 for example with the dorsad rigid direction of circuit board 20 extension, hole
Wall 144 is surrounded locks hole 142 to form first, and first when locking accommodating hole 142 and fixed Fixed Division 36, and stopper section 38 abuts fixed
The position top surface 146 of part 14.
In addition, it should be noted that, in an embodiment, the element that locking accessory 30 can be formed in one such as screw or bolt,
Or, the element such as screw or bolt that locking accessory 30 can combine for multiple units cover again to be connected sleeve pipe and constitutes this implementation
The locking accessory of example, but not limited to this, visual actual demand adjusted design.
Rigid circuit board 20 locks hole 142 and second through first by locking accessory 30 and locks hole 242 and be limited in lock
Between the limiting section 32 of annex 30 and the keeper 14 of housing 10.The thickness T1 of rigid circuit board 20 is less than the bottom surface of limiting section 32
322 with the spacing T2 of the top surface 146 of keeper 14 of housing 10, and rigid circuit board 20 second lock hole 242 aperture D2 it is big
Diameter D3 in the second face 344 of the inclined plane part 34 of locking accessory 30 and the limiting section 32 less than locking accessory 30 diameter D4.Need
It is bright, rigid circuit board in housing, the present embodiment is tightly attached to by locking accessory different from the rigid circuit board of background technology
20 thickness T1 is less than the bottom surface 322 of limiting section 32 and the spacing T2 of the top surface 146 of keeper 14 of housing 10, and rigid circuit board 20
The second aperture D2 for locking hole 242 be more than locking accessory 30 inclined plane part 34 the second face 344 diameter D3 and less than locking accessory
The diameter D4 of 30 limiting section 32, and rigid circuit board 20 is limited in the limiting section 32 of locking accessory 30 and the positioning of housing 10
Between part 14, but not by the locked fixation completely of rigid circuit board 20, rigid circuit board 20 is allowed to have the elasticity changed a little
Space, and when can avoid being given a shock or pullling, external impacts are mainly come by the flexible electric circuit board being connected with rigid circuit board
Absorb and cause the impaired of flexible electric circuit board or break.
In addition, referring to Fig. 4, in an embodiment, the diameter D4 of limiting section 32 can be more than the first face 342 of inclined plane part 34
Diameter D5.In addition, in an embodiment, the height H1 of Fixed Division 36 can be more than the height H2 of inclined plane part 34, inclined plane part 34
Height H2 can be more than the height H3 of limiting section 32.Scope is related with locking by the height H1 of Fixed Division 36, therefore needs larger height,
To ensure to lock intensity, therefore the height H1 of Fixed Division 36 can be more than the height H2 of inclined plane part 34.And inclined plane part 34 itself because
Inclined-plane is formed, therefore the height H2 of inclined plane part 34 is also required to certain thickness, therefore the height H2 of inclined plane part 34 can be more than limiting section
32 height H3.In an embodiment, inclined plane part 34 can have inclined-plane 346 to connect the first face 342 and the second face 344, the second face
344 accompany obtuse angle θ 1 with inclined-plane 346, and wherein obtuse angle θ 1 is for example between 110 degree to 160 degree.
Fig. 5 and Fig. 6 are referred to, wherein Fig. 6 is approximate with Fig. 5, Fig. 6 is also the office of the display device of one embodiment of the invention
Portion's enlarged side view, in order to easily read, Fig. 6 marking mode is locally changed.In an embodiment, when rigid circuit board 20
Bottom surface 22 contacts the top surface 146 of keeper 14 and the second outrigger shaft C2 substantially overlapping first for locking the center of circle of hole 242 locks hole 142
During the outrigger shaft C1 in the center of circle, the top surface 26 of rigid circuit board 20 locks the inner edge 24 in hole 242 all with the second of rigid circuit board 20
Not in contact with to locking accessory 30.In other words, though rigid circuit board 20 is limited in the limiting section 32 of locking accessory 30 and determining for housing 10
Between the part 14 of position, but not by the locked fixation completely of rigid circuit board 20, rigid circuit board 20 is allowed to have the bullet changed a little
Property space, and can avoid being given a shock or pullling, impact external force is inhaled by the flexible electric circuit board being connected with rigid circuit board mostly
Receive and cause the impaired of flexible electric circuit board or break.In addition, it should be noted that, changed a little because rigid circuit board 20 can have
Elastic space, the top surface 26 of rigid circuit board 20 may connect with the second of rigid circuit board 20 inner edge 24 for locking hole 242
Contact locking accessory 30, but when the top surface 146 of the contact of bottom surface 22 keeper 14 of rigid circuit board 20 and second lock hole 242 and justify
When the outrigger shaft C2 of the heart substantially overlapping first locks the outrigger shaft C1 in the center of circle of hole 142, the top surface 26 of rigid circuit board 20 with it is rigid
The inner edge 24 that the second of circuit board 20 locks hole 242 is all not in contact with to locking accessory 30.
In an embodiment, parallel limiting section 32 can have a projection plane 40 (i.e. XZ planes), when rigid circuit board 20
The contact of bottom surface 22 top surface 146 of keeper 14 and the second outrigger shaft C2 substantially overlapping first for locking the center of circle of hole 242 locks hole 142
During the outrigger shaft C1 in the center of circle, the rigid top surface 26 of circuit board 20 and second locks the intersection of hole 242 and has an ora terminalis 262, ora terminalis 262 with
There can be the clearance G 1 of upright projection plane 40 between inclined-plane 346.It should be noted that, if clearance G 1 is excessive, it may cause hard
Formula circuit board 20 meeting large-amplitude sloshing itself, can pull flexible electric circuit board on the contrary, cause the impaired of flexible electric circuit board or break.Cause
This, in an embodiment, clearance G 1 is smaller than the thickness T1 of rigid circuit board 20, in other words, the thickness T1 of rigid circuit board 20
Clearance G 1 can be more than, wherein clearance G 1 can for example be more than zero and less than or equal to 0.3 millimeter (mm).
Fig. 5, Fig. 6 and Fig. 7 are referred to, wherein Fig. 7 is approximate with Fig. 5, Fig. 7 is also the display device of one embodiment of the invention
Partial enlarged side view, in order to easily read, Fig. 7 marking mode also has local modification.In an embodiment, inclined-plane 346
The complementations of acute angle theta 2 and obtuse angle θ 1 are accompanied with the top surface 146 of the keeper 14 of housing 10, the thickness T1 of rigid circuit board 20 can be substantive
For：Second locks the aperture D2 of hole 242 and the diameter D3 of the second face 344 difference takes half, multiplied by the tan of acute angle theta 2
Clearance G 1 is cut after (tan θ 2).In other words, T1 ≒ { tan θ 2 × [0.5 × (D2-D3)] }-G1.
In addition, referring to Fig. 5, Fig. 6 and Fig. 8, wherein Fig. 8 is two kinds of the use of the display device of one embodiment of the invention
The comparison of the Partial enlarged side view of the rigid circuit board of different-thickness specification.According to foregoing description embodiment, in order to avoid hard
Formula circuit board is tightly attached to housing by locking accessory, when the bottom surface 22 of rigid circuit board 20 contacts the top surface 146 of keeper 14 and the
When the two outrigger shaft C2 substantially overlapping first for locking the center of circle of hole 242 lock the outrigger shaft C1 in the center of circle of hole 142, rigid circuit board 20 is pushed up
Face 26 and second locks the intersection of hole 242 and has ora terminalis 262, can have upright projection plane 40 between ora terminalis 262 and inclined-plane 346
Clearance G 1.In an embodiment, if using clearance G 1 to be, for example, 0.15 millimeter (mm) in a kind of specification of display device, allow
Rigid circuit board 20 can have the elastic space changed a little, it is to avoid rigid circuit board 20 is by complete locked fixation or clearance G 1
It is excessive to cause rigid circuit board 20 itself large-amplitude sloshing.Now, according to the rigid circuit board of two kinds of different-thickness specifications
20a, 20b, locking accessory 30 can all be shared, and need not change the size of locking accessory, reach saving manufacturing cost and reduction materail tube
The complexity of reason.Specifically, the rigid circuit board 20a in (a) area above Fig. 8 thickness T1a is more than (b) area below Fig. 8
Rigid circuit board 20b thickness T1b, and the second of the rigid circuit board 20a in (a) area locks hole aperture D2a more than (b) area
The second of rigid circuit board 20b locks hole aperture D2b.In other words, compared to the rigid circuit board 20b in (b) area, (a) area it is hard
Formula circuit board 20a thickness T1a is thicker, and the two is the rigid circuit board of different-thickness specification, the rigid circuit in (a) area of now arranging in pairs or groups
The second of plate 20a locks hole aperture D2a and locks hole aperture D2b more than the second of the rigid circuit board 20b in (b) area, (a) area it is hard
The clearance G 1 can between formula circuit board 20a ora terminalis 262a and inclined-plane 346 with upright projection plane 40 (is, for example, 0.15 milli
Rice), and the rigid circuit board 20b in (b) area ora terminalis 262b is closer to first and locks hole to lock the hole center of circle with second substantially overlapping
Extension line C1/C2, therefore can also maintain upright projection between the rigid circuit board 20b in (b) area ora terminalis 262b and inclined-plane 346
The substantially identical clearance G 1 (be, for example, 0.15 millimeter) of plane 40, the whether rigid circuit board in (a) area above Fig. 8
The rigid circuit board 20b in (b) area below 20a or Fig. 8 all can reach all have by the locking accessory 30 with inclined plane part 34
The equal clearance G 1 of essence, that is to say, that when rigid circuit board is thicker, hole aperture brill can be locked by the second of rigid circuit board and be cured
Greatly, then the locking accessory with inclined plane part of arranging in pairs or groups, can maintain the rigid circuit board of different-thickness has the equal clearance G 1 of essence, such as
This, up to shared locking accessory 30, and need not change locking accessory 30 with rigid circuit plate thickness.
According to the display device of above-described embodiment, the change in the rigid circuit board aperture that can be arranged in pairs or groups by the inclined plane part of locking accessory
Change, the rigid circuit board of different-thickness specification can be made, locking accessory can be all shared, reach saving manufacturing cost and reduction handling of goods and materials
Complexity.Further, since the thickness of rigid circuit board is less than the spacing of the keeper top surface of limiting section bottom surface and housing, and firmly
The second of formula circuit board locks the diameter in second face of the aperture more than the inclined plane part of locking accessory in hole and spacing less than locking accessory
The diameter in portion, makes rigid circuit board be limited between the limiting section of locking accessory and the keeper of housing then, but will be not rigid
Circuit board locked fixation completely, allows rigid circuit board to have the elastic space changed a little, and can avoid being given a shock or drawing
When pulling, external impacts mainly absorb by the flexible electric circuit board being connected with rigid circuit board and cause the impaired of flexible electric circuit board
Or broken string.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and change ought can be made according to the present invention by knowing those skilled in the art
Shape should all belong to the protection domain of appended claims of the invention.
Claims (13)
1. a kind of display device, it is characterised in that include：
One housing, with a body and positioning piece, the keeper has one first to lock hole；
One rigid circuit board, hole is locked to that first should lock hole with one second, second aperture for locking hole be more than this
One locks the aperture in hole；And
One locking accessory, the locking accessory has a limiting section, an inclined plane part and a Fixed Division, and the wherein inclined plane part has relative one
First face and one second face, first face of the inclined plane part connect the limiting section, and it is affixed that second face of the inclined plane part connects this
Portion, the inclined plane part is tapered from first face toward second face, and the section of the Fixed Division is less than second face of the inclined plane part and shape
Into a stopper section, the rigid circuit board first is locked hole and second locks hole with this and be limited in this by the locking accessory through this
Between the limiting section of locking accessory and the keeper of the housing, the thickness of the rigid circuit board be less than the bottom surface of the limiting section with
The spacing of the keeper top surface of the housing, and second aperture for locking hole of the rigid circuit board is more than being somebody's turn to do for the locking accessory
The diameter in second face of inclined plane part and less than the locking accessory the limiting section diameter.
2. display device according to claim 1, it is characterised in that the diameter of the limiting section be more than the inclined plane part this
Diameter simultaneously.
3. display device according to claim 1, it is characterised in that the keeper has the dorsad rigid circuit board direction
One hole wall of extension, the hole wall is surrounded first locks hole to form this, and this, should first when locking pore volume and putting and fix the Fixed Division
Stopper section abuts the top surface of the keeper.
4. display device according to claim 1, it is characterised in that the height of the Fixed Division is more than the height of the inclined plane part
Degree, the height of the inclined plane part is more than the height of the limiting section.
5. display device according to claim 1, it is characterised in that the inclined plane part have an inclined-plane connect first face with
Second face, second face accompanies an obtuse angle with the inclined-plane.
6. display device according to claim 5, it is characterised in that the obtuse angle is between 110 degree to 160 degree.
7. display device according to claim 1, it is characterised in that when the bottom surface of the rigid circuit board contacts the keeper
Top surface and this second lock the hole center of circle outrigger shaft it is overlapping this first when locking the outrigger shaft in the hole center of circle, the rigid circuit board
This of top surface and the rigid circuit board second lock the inner edge in hole all not in contact with to the locking accessory.
8. display device according to claim 5, it is characterised in that there is a projection plane in the parallel limiting section, when
The bottom surface of the rigid circuit board contacts the top surface of the keeper and second overlapping this of outrigger shaft for locking the hole center of circle first is locked
During the outrigger shaft in the hole center of circle, the rigid board top surface second locks hole intersection with an ora terminalis with this, and the ora terminalis is oblique with this
There is a gap of the vertical projection plane between face.
9. display device according to claim 8, it is characterised in that the thickness of the rigid circuit board is more than the gap.
10. display device according to claim 8, it is characterised in that the gap is more than zero and less than or equal to 0.3 milli
Rice.
11. display device according to claim 8, it is characterised in that the top surface on the inclined-plane and the keeper of the housing
Accompany an acute angle and the obtuse angle complementary, the acute angle is θ 2, second aperture for locking hole is D2, a diameter of D3 in second face,
The gap is G1, and the thickness of the rigid circuit board is { tan θ 2 × [0.5 × (D2-D3)] }-G1.
12. display device according to claim 1, it is characterised in that be configured with a display surface on the body of the housing
Plate, the display panel is electrically connected with by a flexible electric circuit board with the rigid circuit board.
13. display device according to claim 1, it is characterised in that the housing further includes a connection piece, the connector is situated between
Between the body and the keeper, the connector extends toward the dorsad rigid circuit board direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105138151A TWI603304B (en) | 2016-11-21 | 2016-11-21 | Display device |
| TW105138151 | 2016-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107072099A true CN107072099A (en) | 2017-08-18 |
| CN107072099B CN107072099B (en) | 2019-10-18 |
Family
ID=59597875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710033795.XA Active CN107072099B (en) | 2016-11-21 | 2017-01-17 | Display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107072099B (en) |
| TW (1) | TWI603304B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822901A (en) * | 2019-11-18 | 2021-05-18 | 英业达科技有限公司 | Circuit board fixing assembly |
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| CN112822901A (en) * | 2019-11-18 | 2021-05-18 | 英业达科技有限公司 | Circuit board fixing assembly |
| CN112822901B (en) * | 2019-11-18 | 2022-06-14 | 英业达科技有限公司 | Circuit board fixing assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107072099B (en) | 2019-10-18 |
| TWI603304B (en) | 2017-10-21 |
| TW201820293A (en) | 2018-06-01 |
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