CN107678505B - Expanding device - Google Patents
Expanding device Download PDFInfo
- Publication number
- CN107678505B CN107678505B CN201610629694.4A CN201610629694A CN107678505B CN 107678505 B CN107678505 B CN 107678505B CN 201610629694 A CN201610629694 A CN 201610629694A CN 107678505 B CN107678505 B CN 107678505B
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- CN
- China
- Prior art keywords
- expanding device
- supporting element
- segment
- installing department
- substrate
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
A kind of expanding device.The expanding device includes: a supporting element, a locking part and a substrate；The supporting element includes connected an installing department and a spacer portion；The locking part movably runs through the installing department and the spacer portion；The substrate has a surface, which is fixedly arranged on the installing department of the supporting element, and the spacer portion of the supporting element protrudes from the surface.Whereby, expanding device can be installed in other devices using built-in locking part, and avoid expanding device and other devices that unexpected short circuit problem occurs using the interval of spacer portion.
Description
Technical field
The present invention relates to a kind of expanding device, in particular to one kind is built-in with locking part and can be installed in other devices and interior
It is equipped with spacer portion and the expanding device of avoidable short circuit problem.
Background technique
With information-based fast development, the application demand of various electronic products is diversified, therefore on the basis of electronic product
On framework, the demand of increase or the various functions of displacement is often had.Moreover, user after buying electronic product also have increase or
The attempt of the function of conversion electron product.Therefore, the designer of electronic product understands reserved space and connection component, for subsequent
Expansion demand.
When the function of current electronic product to be expanded, the expansion card with extended function can be installed in the pre- of electronic product
It is connected in spacing and with connection component.The tools such as components and screwdriver such as bolt are specially in addition obtained, by bolt pair
Hole on quasi- expansion card, then screwdriver is enabled to be directed at bolt, circuit board expansion card being locked in electronic product.However,
During bolt alignment or locking, it will increase mental and physical efforts spent by user, and bolt might have the problem of falling, in turn
Lead to the puzzlement of user and procrastinateing for working hour.Moreover, also usually requiring in addition to install the components such as support column additional, to increase expansion card
At a distance from the circuit board in electronic product, unexpected short circuit problem occurs to avoid the two.If losing these components then
It can not be successfully and carry out function expansion, thus often result in not convenient when expanding electronic product function.
Accordingly, it is desirable to provide a kind of expanding device solves the above problems.
Summary of the invention
In view of above problem, the present invention proposes a kind of expanding device, is installed in it by built-in locking part
His device, and short circuit problem is avoided by built-in spacer portion.
One embodiment of the invention proposes a kind of expanding device, the expanding device include: a supporting element, a locking part and
One substrate；The supporting element includes connected an installing department and a spacer portion；The locking part movably runs through the installing department and should
Spacer portion；The substrate has a surface, which is fixedly arranged on the installing department of the supporting element, and the spacer portion of the supporting element is convex
For the surface.
Expanding device is installed in it by built-in locking part by the expanding device of embodiment according to the present invention
In his electronic product as mainboard component, use and other lockings avoided to be needed to be directed at the spent heart during installation with component
Power, and avoid other lockings when being fallen with component caused working hour procrastinate etc. it is not convenient.Moreover, by built-in spacer portion
Surface is protruded from, and can directly avoid that unexpected short circuit problem occurs between the circuit of substrate and the circuit of such as mainboard.
Above is of the invention with explanation to demonstrate about the explanation of the content of present invention and the explanation of the following embodiments and the accompanying drawings
Spirit and principle, and claims of the present invention is provided and is further explained.
Detailed description of the invention
Fig. 1 is painted the stereoscopic schematic diagram that mainboard is installed according to the expanding device of one embodiment of the invention.
Fig. 2 is painted the expanding device of Fig. 1 and the perspective exploded view of mainboard.
Fig. 3 is painted side elevational cross-section schematic diagram of the expanding device of Fig. 1 when being not yet locked in mainboard.
Fig. 4 is painted side elevational cross-section schematic diagram of the expanding device of Fig. 1 when being locked in mainboard.
Fig. 5 is painted side elevational cross-section schematic diagram of the expanding device of Fig. 1 when being locked in another mainboard.
Primary clustering symbol description:
10,10' expanding device
11 supporting elements
11a through hole
The first space 11a1
11a2 second space
111 installing departments
1111 first segments
1112 second segments
112 spacer portions
113 support portions
12 locking parts
121 threaded portions
122 heads
123 interconnecting pieces
13,13' substrate
The surface 13a
131 electrical plug divisions
14 elastic components
20,20' mainboard
21 circuit boards
The upper surface 21a
The lower surface 21b
210 apertures
22 slots
231 first studs
231a screw hole
232 second studs
The direction D
H height
T thickness
Specific embodiment
The detailed features and advantage of narration the embodiment of the present invention, content are enough to make in detail in embodiments below
Any those skilled in the art understand the technology contents of the embodiment of the present invention and implement accordingly, and according to this explanation
Book disclosure of that, claims and attached drawing, any those skilled in the art can be readily understood upon the present invention
Relevant purpose and advantage.The embodiment below viewpoint that present invention be described in more detail, but it is non-anyways to limit this
The scope of invention.
In the so-called schematic diagram of this specification, due to illustrate and can have its size, ratio and angle etc. more
The situation of exaggeration, but be not intended to limit the invention.There can be various changes in the case where not violating main idea of the present invention.Explanation
In the "upper" of description can indicate " be suspended in top " or " being contacted with upper surface ".In addition, " upside " described in this description,
The terms such as " downside ", " top ", " lower section ", for purposes of illustration only, rather than to limit the present invention.It is described in this description " real
In matter " it can indicate deviation caused by allowing tolerance when manufacturing.
Please refer to Fig. 1, Fig. 2 and Fig. 3.Fig. 1 is painted expanding device 10 and another implementation according to one embodiment of the invention
The expanding device 10' of example is installed in the stereoscopic schematic diagram of mainboard 20.Fig. 2 is painted the expanding device 10 of Fig. 1 and the solid of mainboard 20
Decomposition diagram.Fig. 3 is painted side elevational cross-section schematic diagram of the expanding device 10 of Fig. 1 when being not yet locked in mainboard 20.In this reality
It applies in example, expanding device 10 may include supporting element 11, locking part 12, substrate 13 and elastic component 14.
Supporting element 11 includes connected installing department 111, spacer portion 112 and support portion 113.Installing department 111 has connected
First segment 1111 and second segment 1112.The outer diameter of first segment 1111 can be greater than the outer diameter of second segment 1112.Spacer portion 112 and first
Section 1111 is connected, and spacer portion 112 essentially along direction D towards installing department 111.Support portion 113 is around spacer portion 112
Around, and adjacent to first segment 1111.
Supporting element 11 has through hole 11a.Through hole 11a has the first space 11a1 and second arranged along direction D
Space 11a2.The internal diameter of first space 11a1 is greater than the internal diameter of second space 11a2.First space 11a1 is towards second space
The direction D of 11a2 is substantially identical as the direction D of spacer portion 112 towards installing department 111.
Locking part 12 movably runs through the installing department 111 and spacer portion 112 of supporting element 11.Locking part 12 includes opposite
Threaded portion 121 and head 122, and include the interconnecting piece 123 on connecting thread portion 121 and head 122.The through hole of supporting element 11
The internal diameter of the first space 11a1 of 11a can be greater than the outer diameter of threaded portion 121.The outer diameter of threaded portion 121 can be greater than supporting element 11
The internal diameter of the second space 11a2 of through hole 11a.The internal diameter of the second space 11a2 of the through hole 11a of supporting element 11 can be greater than and connect
The internal diameter of socket part 123.The outer diameter on head 122 can be greater than the internal diameter of the second space 11a2 of the through hole 11a of supporting element 11.
Wherein, the direction D of threaded portion 121 headward 122 is substantially with spacer portion 112 towards the direction D of installing department 111
It is identical.Threaded portion 121 is at least partly movably located within the first space 11a1 of through hole 11a of supporting element 11, or
Person protrudes from the spacer portion 112 of supporting element 11 along the direction in contrast to direction D.At least partly movable status of interconnecting piece 123
In in the second space 11a2 of the through hole 11a of supporting element 11.Head 122 can be located at other than the through hole 11a of supporting element 11.Head
The periphery in portion 122 can have non-slip texture, so that user rotates entire locking part 12 by head 122 is held.
Substrate 13 has surface 13a.Moreover, the side of substrate 13 is provided with electrical plug division 131.Substrate 13 can be by branch
The installing department 111 of support member 11 is embedded at the mode of substrate 13, and is set to the installing department 111 of supporting element 11.The dress of supporting element 11
If the first segment 1111 in portion 111 is compared with second segment 1112 close to the surface 13a of substrate 13.The spacer portion 112 of supporting element 11 then can be convex
For the surface 13a of substrate 13.The support portion 113 of supporting element 11 can contact the surface 13a in substrate 13, and can mention to substrate 13
For further support force.Locking part 12 can run through substrate 13 by through supporting element 11.
In the present embodiment, the thickness T that the installing department 111 of supporting element 11 can be greater than substrate 13 because of its height H, and can run through
Substrate 13, but not limited to this.In other embodiments, the installing department 111 of supporting element 11 is smaller than the thickness of substrate 13 because of its height H
T is spent, and can be not through substrate 13.
It in the present embodiment, can be by surface mount technology (surface mounting between substrate 13 and supporting element 11
Technology, SMT) mode and be fixed to one another, the solder in surface mount technology can be located at substrate 13 and supporting element 11
Between the first segment 1111 of installing department 111, it may also be between substrate 13 and the spacer portion 112 of supporting element 11, or may also be at
Between substrate 13 and the support portion 113 of supporting element 11.But not limited to this.It in other embodiments, can be by the dress of supporting element 11
If the first segment 1111 in portion 111 is locked in the mode of substrate 13, substrate 13 is fixed on supporting element 11.
In addition, in the present embodiment, elastic component 14 can be helical spring.The interconnecting piece 123 of locking part 12 can be through elasticity
Part 14.The upper end of elastic component 14 can be resisted against the head 122 of locking part 12.By the outer diameter of the first segment 1111 of installing department 111
Greater than the outer diameter of second segment 1112, the second segment 1112 that can at least partly surround installing department 111 of elastic component 14, and elastic component 14
Lower end can be resisted against the first segment 1111 of installing department 111.Elastic component 14 can normality make the head 122 of locking part 12 far from substrate
13 surface 13a, and collapse the threaded portion 121 of locking part 12 in the first space 11a1 of the through hole 11a of supporting element 11.
When the head of locking part 12 122 towards and close to substrate 13 surface 13a when, the threaded portion 121 of locking part 12 can along in contrast to
The direction of direction D protrudes from the spacer portion 112 of supporting element 11, and elastic component 14 will receive compression.When the head of locking part 12 122
Closer to the surface 13a of substrate 13, then the compression degree of elastic component 14 is bigger.The setting of elastic component 14 can make supporting element 11 and lock
It is relatively stable and be not easy to impinge upon one another between firmware 12, but not limited to this.In other embodiments, setting elasticity can also be omitted
Part 14.
Separately as shown in Figure 1, the difference of the expanding device 10' of another embodiment and expanding device 10, are expanding device 10'
Substrate 13' dimensions be different from expanding device 10 substrate 13 dimensions.
Furthermore as shown in Figure 1, Figure 2 and Figure 3, expanding device 10 and expanding device 10' can be installed in mainboard 20.Mainboard 20
Include circuit board 21, slot 22, multiple first studs 231 and multiple second studs 232.Slot 22 is arranged and is electrically connected at electricity
The upper surface 21a of road plate 21.First stud 231 and the second stud 232 can be embedded at circuit board from the upper surface 21a of circuit board 21
21 aperture 210.First stud 231 and the second stud 232 can correspond to the expanding device 10 and expanding device of different size
10'。
Referring to figure 2., Fig. 3 and Fig. 4, Fig. 4 are painted side elevational cross-section of the expanding device 10 of Fig. 1 when being locked in mainboard 20 and show
It is intended to.Electrical plug division 131 can be inserted in slot 22 to be electrically connected expanding device 10 and mainboard 20, then lay flat to supporting element 11
Spacer portion 112 be contacted with the first stud 231 of mainboard 20.Substrate 13 and the master of expanding device 10 are separated by spacer portion 112
To avoid between the substrate 13 of expanding device 10 and the circuit board 21 of mainboard 20 unexpected short circuit occurs for the circuit board 21 of plate 20
The problem of.
Next can be as shown in Figures 3 and 4, by the head 122 of rotation lock firmware 12, and drive rotation lock firmware 12
Threaded portion 121 and the screw hole 231a of the first stud 231 are screwed togather, and use and locking part 12 is enabled to be locked in the first stud 231, and then will expand
It fills and sets 10 and be installed in mainboard 20.Expanding device 10 can be convenient for for expanding device 10 being installed in by built-in locking part 12
Mainboard 20 is used and other lockings is avoided to be needed to be directed at spent mental and physical efforts during installation with component, and other lockings is avoided to use
What caused working hour procrastinateed etc. when component is fallen is not convenient.
Separately referring to figure 5., it is painted side elevational cross-section schematic diagram of the expanding device 10 of Fig. 1 when being locked in another mainboard 20'.
The first stud 231 of mainboard 20' can also be embedded at the aperture 210 of circuit board 21 from the lower surface 21b of circuit board 21.Therefore, also
The threaded portion 121 of rotation lock firmware 12 and the screw hole 231a of the first stud 231 can be driven to screw togather by rotation lock firmware 12, by
To enable locking part 12 be locked in the first stud 231, and then expanding device 10 is installed in mainboard 20'.
In conclusion the expanding device of the embodiment of the present invention, it can be by built-in locking part and convenient for dress will be expanded
Set be installed in other electronic products as mainboard component, use and other lockings avoided to be needed to be directed at institute during installation with component
The mental and physical efforts of consuming, and avoid other lockings when being fallen with component caused working hour procrastinate etc. it is not convenient.Moreover, by built-in
Spacer portion protrude from surface, and can directly avoid substrate circuit and as mainboard circuit between unexpected short circuit occur ask
Topic.
Although the present invention is disclosed as above with embodiment above-mentioned, it is not intended to limit the invention.This is not being departed from
In the case where the spirit and scope of invention, that is done is changed and retouched, and belongs to scope of patent protection of the invention.About the present invention
The protection scope defined please refers to appended claims.
Claims (9)
1. a kind of expanding device, the expanding device include:
One supporting element, the supporting element include connected an installing department and a spacer portion；
One locking part, the locking part movably run through the installing department and the spacer portion, which includes an opposite screw thread
Portion and a head；
One elastic component, one end of the elastic component are set to the head, and the other end of the elastic component is set to the installing department；And
One substrate, the substrate have a surface, which is fixedly arranged on the installing department of the supporting element, and the interval of the supporting element
Portion protrudes from the surface；
Wherein the installing department has connected a first segment and a second segment, and the outer diameter of the first segment is greater than the outer of the second segment
Diameter, the first segment compared with the second segment close to the surface, the elastic component at least partially about the second segment, and the elastic component should
The other end is resisted against the first segment.
2. expanding device as described in claim 1, wherein the threaded portion towards the head direction substantially with the spacer portion
It is identical towards the direction of the installing department.
3. expanding device as claimed in claim 2, wherein bigger head of the compression degree of the elastic component is closer to the surface.
4. expanding device as claimed in claim 3, wherein the elastic component is a helical spring.
5. expanding device as described in claim 1, wherein the installing department of the supporting element is embedded at the substrate.
6. expanding device as described in claim 1, wherein the supporting element further includes a support portion, the support portion around this
Around portion and it is contacted with the surface.
7. expanding device as described in claim 1, wherein the supporting element has a through hole, which has one first sky
Between and a second space, the internal diameter in first space be greater than the internal diameter of the second space, first space is towards the second space
Direction it is substantially identical as the direction of the spacer portion towards the installing department, the threaded portion at least partly movably be located at should
Within first space or the spacer portion is protruded from, the outer diameter of the threaded portion is greater than the internal diameter of the second space and is less than first sky
Between internal diameter.
8. expanding device as described in claim 1, wherein the side of the substrate is provided with an electrical plug division, to be inserted in
One slot.
9. expanding device as claimed in claim 8, to be installed in a mainboard, wherein the mainboard includes a circuit board, this inserts
Slot and a stud, the slot are arranged and are electrically connected at the circuit board, which is embedded at the circuit board, which uses
To be inserted in the slot to be electrically connected the expanding device and the mainboard, the threaded portion is to be locked in the stud with by the expansion
Device is installed in the mainboard.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629694.4A CN107678505B (en) | 2016-08-02 | 2016-08-02 | Expanding device |
| TW105127483A TWI608783B (en) | 2016-08-02 | 2016-08-26 | Extending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629694.4A CN107678505B (en) | 2016-08-02 | 2016-08-02 | Expanding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107678505A CN107678505A (en) | 2018-02-09 |
| CN107678505B true CN107678505B (en) | 2019-11-01 |
Family
ID=61133507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629694.4A Active CN107678505B (en) | 2016-08-02 | 2016-08-02 | Expanding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107678505B (en) |
| TW (1) | TWI608783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658950B (en) * | 2017-01-24 | 2019-11-26 | 惠州市德赛西威汽车电子股份有限公司 | With the pcb board of top pillar, its installation method and vehicle-mounted camera between plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901797Y (en) * | 2006-01-20 | 2007-05-16 | 英业达股份有限公司 | Mounting part |
| CN201557349U (en) * | 2009-11-27 | 2010-08-18 | 英业达股份有限公司 | Electronic device |
| CN203707387U (en) * | 2012-12-27 | 2014-07-09 | 技嘉科技股份有限公司 | Circuit board and fixing device thereof |
| CN104679166A (en) * | 2013-11-28 | 2015-06-03 | 英业达科技有限公司 | Server |
| TW201542050A (en) * | 2013-11-22 | 2015-11-01 | Samtec Inc | Two-piece unmate-assist standoff |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM381097U (en) * | 2009-11-18 | 2010-05-21 | Inventec Corp | Electronic device |
-
2016
- 2016-08-02 CN CN201610629694.4A patent/CN107678505B/en active Active
- 2016-08-26 TW TW105127483A patent/TWI608783B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901797Y (en) * | 2006-01-20 | 2007-05-16 | 英业达股份有限公司 | Mounting part |
| CN201557349U (en) * | 2009-11-27 | 2010-08-18 | 英业达股份有限公司 | Electronic device |
| CN203707387U (en) * | 2012-12-27 | 2014-07-09 | 技嘉科技股份有限公司 | Circuit board and fixing device thereof |
| TW201542050A (en) * | 2013-11-22 | 2015-11-01 | Samtec Inc | Two-piece unmate-assist standoff |
| CN104679166A (en) * | 2013-11-28 | 2015-06-03 | 英业达科技有限公司 | Server |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201806463A (en) | 2018-02-16 |
| TWI608783B (en) | 2017-12-11 |
| CN107678505A (en) | 2018-02-09 |
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