CN206610756U - Button assembly and lighting device - Google Patents
Button assembly and lighting device Download PDFInfo
- Publication number
- CN206610756U CN206610756U CN201720406823.3U CN201720406823U CN206610756U CN 206610756 U CN206610756 U CN 206610756U CN 201720406823 U CN201720406823 U CN 201720406823U CN 206610756 U CN206610756 U CN 206610756U
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- China
- Prior art keywords
- button
- button assembly
- support
- circuit board
- printed circuit
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Abstract
The utility model discloses a kind of button assembly and lighting device.Button assembly switchs, fixes button on the bracket and is installed on the backboard of the support including what support, the printed circuit board (PCB) being housed in the support and the printed circuit board (PCB) were electrically connected with, the support includes fixed part, the button is located at the side of the printed circuit board (PCB) connecting electronic component, the button includes press section, self-pressing lower surface is formed down connecting portion and contact site, the connecting portion is connected cooperation with the fixed part, and the contact site is corresponding with the switch.Lighting device includes above-mentioned button assembly and housing, and the housing is provided with accommodating hole, and the press section is embedded in the accommodating hole.The utility model provide button assembly can be effectively improved button easily rock, the situation of card key.
Description
Technical field
The utility model is related to lighting device technical field, more particularly to a kind of button assembly and lighting device.
Background technology
In recent years, various lighting devices are continued to bring out, and usual essential being equipped with is pressed in lighting device
Key asembly, for the switch for controlling lighting device or the illuminating effect such as the brightness for adjusting lighting device, photochromic.In practical application,
Button assembly, due to the limitation of processing technology, often cannot not have fixedly, easily rocks, card key even stuck phenomenon.Meanwhile, work as button
When component is applied in the lighting device with tubular shell, because tubular shell is in shaping, inner walls are difficult on face
Type goes out the structure of fixed button, therefore, and the False orientation between button assembly and the housing of lighting device makes to button assembly
With affecting greatly.
Utility model content
A kind of nothing of the utility model embodiment offer is rocked, card key, the reliable button assembly of structure.
The utility model embodiment also provides a kind of lighting device including the button assembly.
The utility model embodiment uses following technical proposals：
A kind of button assembly, including support, be housed in the support printed circuit board (PCB), with the printed circuit board (PCB) electricity
Property the switching of connection, fixed button on the bracket and the backboard for being installed on the support, the support includes fixing
Portion, the button is located at the side of the printed circuit board (PCB) connecting electronic component, and the button includes press section, self-pressing subordinate
Connecting portion and contact site that surface is formed down, the connecting portion are connected cooperation, the contact site and institute with the fixed part
State switch correspondence.
Preferably, the support also includes bottom wall, the two side walls extended from bottom wall both sides, the fixed part connection
Two side walls.
Preferably, the fixed part formation fixing hole, the fixing hole inwall forms at least one pair of being oppositely arranged and fixed
Projection, the fixed lobe is interference fitted with the connecting portion.
Preferably, the button also includes some first clamping parts that self-pressing portion edge is formed down, and the support is also
Including forming some second clamping parts on the wall of side, first clamping part is clasped with second clamping part.
Preferably, first clamping part includes elastic arm and the first fixture block, and second clamping part includes buckle body
With the second fixture block.
Preferably, the fixed part two ends are respectively positioned between two the second clamping parts.
Preferably, the button also includes baffle portion, and the baffle portion is arranged on pressing lower surface, and close to pressing
Portion edge.
Preferably, the support also includes the supporting part being located on bottom wall, the supporting part supporting printing board.
Preferably, the button assembly also includes connector, and the connector is by printed circuit board (PCB), support and backboard group
It is fitted together.
Preferably, the second positioning hole, institute are formed in the first positioning hole of the printed circuit board (PCB) formation, at least one supporting part
Backboard the 3rd positioning hole of formation is stated, the connector sequentially passes through the first positioning hole, the second positioning hole and the 3rd positioning hole.
Preferably, the support has spacing preiection, and the backboard relative limit projection is provided with spacing hole, described spacing
It is raised to coordinate with spacing hole.
A kind of lighting device, it is characterised in that including above-described button assembly and housing, the housing is provided with
Accommodating hole, the press section is embedded in the accommodating hole.
Preferably, the housing that the lighting device includes accommodating bore portion is tubulose.
Preferably, the backboard is light source substrate.
At least one above-mentioned technical scheme that the utility model embodiment is used can reach following beneficial effect：
Compared with prior art, the button assembly that the utility model is provided, in addition to fixed button and printed circuit board (PCB)
Support, support is provided with fixed part, coordinates the connecting portion under press section to fix button, so the utility model button assembly
Button be able to effective fixation, be not susceptible to rock, card key situations such as.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.In the accompanying drawings：
Fig. 1 is the utility model embodiment lighting device schematic perspective view.
Fig. 2 is the button assembly schematic perspective view shown in Fig. 1.
Fig. 3 is another view stereo schematic diagram of button assembly shown in Fig. 2.
Fig. 4 is the button assembly three-dimensional exploded view shown in Fig. 2.
Fig. 5 is the button assembly three-dimensional exploded view shown in Fig. 3.
Fig. 6 is the button stereo amplification figure shown in Fig. 5.
Fig. 7 is another view stereo schematic diagram of button assembly shown in Fig. 2.
Fig. 8 is the support stereo amplification figure shown in Fig. 4.
Fig. 9 is button assembly shown in Fig. 2 along A-A directional profile schematic diagrames.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Below in conjunction with accompanying drawing, the technical scheme that the utility model preferred embodiment is provided is described in detail.
As shown in figure 1, the present embodiment provides a kind of lighting device 100, it includes housing 20, housed and is fixed on housing 20
Interior button assembly 10.In a tubular form, it has the receiving space (not indicating) for housing button assembly 10, the pipe of housing 20 to housing 20
Wall is provided with the accommodating hole 30 connected with receiving space, the embedded accommodating hole 30 of a part of button assembly 10 and connected with outside
Logical, user can manipulate the illumination effects such as the switch of lighting device 100 and photochromic, brightness with pressing keys component 10.Tool
Body, the present embodiment lighting device 100 can be applied on the workplaces such as assembly line, the illumination for production operation.
Illustrated below for each element in button assembly 10 and annexation each other.
As shown in Figures 2 to 5, button assembly 10 includes button 1, switch 2, printed circuit board (PCB) 3, electric connector 4, support 5
And backboard 6.Wherein, printed circuit board (PCB) 3 is housed in support 5, and switch 2 and connector 4 are electrically connected on printed circuit board (PCB) 3,
Button 1 is assembled to support 5.Further, button assembly 10 also includes printed circuit board (PCB) 3, support 5 and backboard 6 being assembled in one
The connector 7 risen.
As shown in fig. 6, button 1 includes press section 11, the lower surface of self-pressing portion 11 is formed down connecting portion 12, self-pressing
Two contact sites 14 that four the first clamping parts 13, the lower surface of self-pressing portion 11 that the edge in portion 11 is formed down are formed down,
Two fool proof portions 16 of baffle portion 15 and first.Specifically, two contact sites 14 are located at the both sides of connecting portion 12, two gears respectively
Plate portion 15 is located at the two ends of press section 11.
Press section 11 can realize operation of the user to button assembly 10, and user is pressed behind press section 11, press section
11 contact sites 14 occurred under elastic deformation or displacement, press section 11 can be unclamped press section 11, be pressed with trigger switch 2, user
Splenium 11 resets in the presence of elastic-restoring force, and contact site 14 also resets therewith.It should be noted that restoring force is press section
11 elastic forces having in itself so that existing button assembly 10 is not easy hair due to a lack of card key phenomenon caused by elastic-restoring force
It is raw.Meanwhile, press section 11 further comprises that the thickness between two pressing branches 111 and pressing branch 111 is less than pressing branch
111 thin arm 112, pressing branch 111 thickness is big, it is ensured that press section 11 has certain shape, is unlikely to deform when using, together
When the thin thickness of arm 112 it is small so that connected pressing branch 111 be easily pressed, while thin thin arm 112 has necessarily
Elasticity, can provide enough elastic forces when press section 11 is replied.Two pressing branch 111 upper surfaces are additionally provided with two differences
Outward appearance identification point 1111.
Connecting portion 12 is located under thin arm 112, two pressing branches 111 is independently pressed and is independent of each other, simultaneously
The width of connecting portion 12 is less than thin arm 112, is easy to the thin bending of arm 112 to produce elastic deformation, both sides is pressed branch 111 easy
Press.Four the first clamping parts 13 are distributed on the both sides of press section 11, and each first clamping part 13 includes a He of elastic arm 131
One the first fixture block 132, the wedge shaped shape of fixture block 132.Two contact sites 14 are located at the lower section of pressing branch 111 respectively.Baffle portion
15 separations are in the both sides of connecting portion 12, and the close edge of press section 11.Baffle portion 15 can prevent the external force of incline direction cause by
Key 1 is rocked.First fool proof portion 16 is located at the lower section of one in two pressing branches 111.
As shown in Fig. 4 and Fig. 7, switch 2 is welded on printed circuit board (PCB) 3, and it includes switch base portion 21 and is arranged on switch
Trigger unit 22 on base portion 21.Wherein, the trigger unit 22 of switch 2 is corresponding with the contact site 14 of button 1.When button 1 is pressed, connect
Contact portion 14 compresses trigger unit 22 so that switch 2 sends associated electrical signal, the electronic signal that printed circuit board (PCB) 3 sends for switch 2
Signal path is provided.The both sides of printed circuit board (PCB) 3 also respectively form first positioning hole 31, the positioning for printed circuit board (PCB) 3.
As shown in figure 4, connector 4 is also welded on printed circuit board (PCB) 3 and it is electrically connected with printed circuit board (PCB) 3.
As shown in Fig. 4, Fig. 7, Fig. 8 and Fig. 9, support 5 can be connected with button 1 and printed circuit board (PCB) 3, be pressed for positioning
Key 1 and printed circuit board (PCB) 3.Support 5 include bottom wall 51, the supporting part 52 on bottom wall 51, two positioned at the both sides of bottom wall 51
Side wall 53, four the second clamping parts 54 formed on two side walls 53, the fixed part 55, formation across two side walls 53 are solid
Determine the second fool proof portion 56 of the side of portion 55 and the spacing preiection 57 positioned at the lower surface of bottom wall 51.In the present embodiment, in support 5
Length direction on, the two ends of fixed part 55 are separately positioned between two the second clamping parts 54, connect two side walls 53.
Bottom wall 51 and the formation of side wall 53 one of both sides can place the receiving space (non-label) of printed circuit board (PCB) 3, prop up
Support part 52 is arranged in receiving space.Supporting part 52 on bottom wall 51 includes four support cylinders 521 and a support square column
522, supporting part 52 is directly contacted with printed circuit board (PCB) 3, supporting printing board 3.Set respectively in two of which support cylinder 521
There is the second positioning hole 5211, the second positioning hole 5211 is corresponding with the first positioning hole 31.
Four the second clamping parts 54 are distributed on two side walls 53, i.e. each side wall 53 is provided with two the second clamping parts 54.
Each second clamping part 54 includes a buckle body 541 and two the second fixture blocks 542, the also wedge shaped shape of fixture block 542.Button 1
The second clamping part 54 of the first clamping part 13 and support 5 be clasped, specifically, the first fixture block 132 and support 5 of button 1
The second fixture block 542 can mutual buckle.
It is provided with fixed part 55 on fixing hole 551, the inwall of fixing hole 551 and forms two pairs of fixed lobes 552 being oppositely arranged,
The connecting portion 12 of two pairs of fixed lobes 552 and button 1 is interference fitted, and button 1 is fixed on support 5.The two of fixed part 55
End is respectively positioned between two the second clamping parts 54, the mutual buckle of the second fixture block 542 of the first fixture block 132 and support 5 of button 1,
Further button 1 is fixed on support 5, prevents from rocking or be upwardly separated from support before and after button 1, strengthens consolidating to button 1
It is set for using.It is clasped by the first clamping part 13 of button 1 with the second clamping part 54 of support 5, and the connecting portion 12 of button 1
With the interference fit between the fixed part 55 of support 5, button 1 is effectively fixed on support 5 so that button 1 is not susceptible to rock, blocked
Situations such as key.
Second fool proof portion 56 is extended by a side horizontal of fixed part 55,16 points of the first fool proof portion with button 1
Occupy in the both sides of connecting portion 12.The setting in the second fool proof portion 56 is used for ensureing that button 1 is only capable of being assembled in support 5 with a direction
On.Button 1 is provided with two different outward appearance identification points 1111, because the position of two pressing branch 111 opposite brackets 5 is solid
Fixed, the position of the opposite brackets 5 of outward appearance identification point 1111 is also fixed in an assembling process.Spacing preiection 57 can be with printing
Circuit board 3 coordinates, and plays pre-determined bit.
As shown in figure 9, backboard 6 is provided with and corresponding 3rd positioning hole 61 of the second positioning hole 5211.Meanwhile, set on backboard 6
There is spacing hole 62 corresponding with the spacing preiection 57 on support 5.After spacing preiection 57 inserts spacing hole 62, the pre-determined bit of support 5
In backboard 6.Can be light source substrate in this real embodiment dorsulum 6.
As shown in figure 9, in the present embodiment, connector 7 can be positioning screw, and it consolidates support 5 with printed circuit board (PCB) 3
Fixed connection.First positioning hole 31 of printed circuit board (PCB) 3, the 3rd positioning of the second positioning hole 5211 and backboard 6 of supporting part 52
Hole 61 is correspondingly arranged, and connector 7 sequentially passes through the first positioning hole 31, the second positioning hole 5211 and the 3rd positioning hole 61, so that
Printed circuit board (PCB) 3, support 5, backboard 6 are fitted together.During assembling, after spacing preiection 57 coordinates with spacing hole 62, support 5 is pre-
On positioning to backboard 6, then further printed circuit board (PCB) 3 and support 5 are fixed together by connector 7 again.This implementation
When example lighting device 100 is assembled, the button assembly 10 in addition to button 1 is assembled first, then backboard 6 is laterally inserted into
In the receiving space of tubular shell 20, button 1 is fixedly connected by accommodating hole 30 and with support 5.
In summary, the utility model embodiment is provided button assembly 10 in use, fixing hole 551 on support 5 with
Connecting portion 12 under the press section 11 of button 1 is cooperated and can fix button 1, and therefore, the button 1 on button assembly 10 is difficult
Shake, card key situations such as.
Existing lighting device, the housing parts for especially assembling button assembly are the lighting device of tubulose, due to tubulose
Housing is difficult to mold the structure of fixed button, is especially difficult to the reliable fixation of button in shaping on inner walls face.
The present embodiment lighting device 100 uses button assembly 10, and button 1 and printing electricity are effectively fixed in the setting by increasing support 5
Road plate 3, meanwhile, by the way that support 5 is fixed on backboard 6, and then effectively button assembly 10 can be fixed on lighting device.
Embodiment of the present utility model is the foregoing is only, the utility model is not limited to.For this area
For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within right of the present utility model.
Claims (14)
1. a kind of button assembly, it is characterised in that including support, the printed circuit board (PCB) being housed in the support and the print
What printed circuit board was electrically connected with switchs, fixes button on the bracket and is installed on the backboard of the support, the branch
Frame include fixed part, the button be located at the printed circuit board (PCB) connecting electronic component side, the button include press section,
Connecting portion and contact site that self-pressing lower surface is formed down, the connecting portion are connected cooperation with the fixed part, described
Contact site is corresponding with the switch.
2. button assembly according to claim 1, it is characterised in that the support also includes bottom wall, prolonged from bottom wall both sides
The two side walls stretched, the fixed part connects two side walls.
3. button assembly according to claim 1, it is characterised in that the fixed part formation fixing hole, the fixing hole
At least one pair of fixed lobe that inwall formation is oppositely arranged, the fixed lobe is interference fitted with the connecting portion.
4. button assembly according to claim 1, it is characterised in that the button also includes the downward shape in self-pressing portion edge
Into some first clamping parts, the support also includes forming some second clamping parts on the wall of side, first clamping part
It is clasped with second clamping part.
5. button assembly according to claim 4, it is characterised in that first clamping part includes elastic arm and the first card
Block, second clamping part includes buckle body and the second fixture block.
6. button assembly according to claim 4, it is characterised in that the fixed part two ends are respectively positioned on two the second buckles
Between portion.
7. button assembly according to claim 1, it is characterised in that the button also includes baffle portion, the baffle portion
Pressing lower surface is arranged on, and close to press section edge.
8. button assembly according to claim 1, it is characterised in that the support also includes the support being located on bottom wall
Portion, the supporting part supporting printing board.
9. button assembly according to claim 8, it is characterised in that the button assembly also includes connector, the company
Fitting fits together printed circuit board (PCB), support and backboard.
10. button assembly according to claim 9, it is characterised in that the first positioning hole of the printed circuit board (PCB) formation, extremely
The second positioning hole is formed in a few supporting part, the backboard forms the 3rd positioning hole, and the connector, which sequentially passes through first, to be determined
Position hole, the second positioning hole and the 3rd positioning hole.
11. button assembly according to claim 1, it is characterised in that the support has spacing preiection, the backboard
Relative limit projection is provided with spacing hole, and the spacing preiection coordinates with spacing hole.
12. a kind of lighting device, it is characterised in that including the button assembly and housing described in claim any one of 1-11,
The housing is provided with accommodating hole, and the press section is embedded in the accommodating hole.
13. lighting device according to claim 12, it is characterised in that the lighting device includes the shell of accommodating bore portion
Body is tubulose.
14. lighting device according to claim 13, it is characterised in that the backboard is light source substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406823.3U CN206610756U (en) | 2017-04-18 | 2017-04-18 | Button assembly and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406823.3U CN206610756U (en) | 2017-04-18 | 2017-04-18 | Button assembly and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206610756U true CN206610756U (en) | 2017-11-03 |
Family
ID=60167514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720406823.3U Active CN206610756U (en) | 2017-04-18 | 2017-04-18 | Button assembly and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206610756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270900A (en) * | 2018-02-09 | 2018-07-10 | 广东欧珀移动通信有限公司 | A kind of button assembly and electronic equipment for electronic equipment |
-
2017
- 2017-04-18 CN CN201720406823.3U patent/CN206610756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270900A (en) * | 2018-02-09 | 2018-07-10 | 广东欧珀移动通信有限公司 | A kind of button assembly and electronic equipment for electronic equipment |
| CN108270900B (en) * | 2018-02-09 | 2020-06-05 | Oppo广东移动通信有限公司 | Key assembly for electronic equipment and electronic equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |