CN109688753A - A kind of development board protective device - Google Patents
A kind of development board protective device Download PDFInfo
- Publication number
- CN109688753A CN109688753A CN201910125949.7A CN201910125949A CN109688753A CN 109688753 A CN109688753 A CN 109688753A CN 201910125949 A CN201910125949 A CN 201910125949A CN 109688753 A CN109688753 A CN 109688753A
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- development board
- cover
- protective cover
- mounting hole
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 136
- 238000011161 development Methods 0.000 title claims abstract description 102
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000012360 testing method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000018109 developmental process Effects 0.000 description 77
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000033772 system development Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of development board protective devices, including the first protective cover.The groove for installing development board is provided in first protective cover; and development board can be completely embedded in groove; first protective cover can slow down the damages caused by development board such as extraneous collision; it is collided to avoid development board due to the external world and damage or short circuit occurs; development board in transport or handling process is protected, the service life of development board is extended；The socket being arranged on protective cover; socket can be connect with power supply or other power supply units makes development board be powered; when development board is tested; the embodiment of its function is realized by the operation button being arranged on the first protective cover; so that development board does not need to take out out of first protective cover when testing; to also function to the effect of being effectively protected to the development board in test process, the service life of development board is further extended.
Description
Technical field
The present invention relates to system development technical field, in particular to a kind of development board protective device.
Background technique
Development board is the circuit board for carrying out embedded system development, including central processing unit, memory, input are set
A series of hardware components such as standby, output equipment, data path/bus and external resource interface.Development board is generally by embedded system
The developer that unites is customized according to exploitation demand oneself, can also be by user's voluntarily researching and designing.
After development board completes, client needs to do Acceptance Test to development board.When development board does Acceptance Test, general meeting
It is placed in ground or desktop.There is no any protection to protect in Acceptance Test, development board is caused to hold in Acceptance Test Procedure
Easily because be collided be damaged or short circuit.
Therefore, how development board is implemented to protect, to avoid development board because being collided hair in Acceptance Test Procedure
Raw damage or short circuit, become those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, to implement to protect to development board, avoiding development board the present invention provides a kind of development board protective device
In Acceptance Test Procedure because be collided be damaged or short circuit.
To achieve the above object, the invention provides the following technical scheme:
A kind of development board protective device, comprising:
First protective cover, the first side of first protective cover are provided with the groove for installing development board, and described first
Second side of protective cover is provided with operation button and socket.
Preferably, in above-mentioned development board protective device, the side for compressing the development board is provided in the groove
The strip of edge, the number of the strip are multiple.
Preferably, in above-mentioned development board protective device, first protective cover is the first plastic uptake protective cover.
It preferably, further include the second protective cover in above-mentioned development board protective device, second protective cover and described the
First side of one protective cover cooperates, and second protective cover includes:
The upper cover cooperated with the first side of first protective cover；With
Cover is provided with mounting hole in the cover, and the upper end of the mounting hole is blocked by the upper cover, the installation
The lower end in hole is open end, and the end of the mounting hole is stepped hole, is provided with fixture block in the vertical wall of the stepped hole, described
The number of fixture block be it is multiple, the lower end of the cover is provided with the flared hole being connected to the open end.
Preferably, in above-mentioned development board protective device, the mounting hole be truncated cone-shaped mounting hole, the mounting hole it is upper
Size is held to be greater than the lower end size of the mounting hole.
Preferably, in above-mentioned development board protective device, the upper end inner wall with the mounting hole is provided on the upper lid
The annular convex platform of cooperation is provided with clamping protrusion on the annular convex platform；
The inner wall of the mounting hole is provided with the clamping groove with the clamping male cooperation.
Preferably, in above-mentioned development board protective device, second protective cover is the second plastic uptake protective cover.
Preferably, in above-mentioned development board protective device, first protective cover further includes setting in first protection
First flanging of the first side of cover and upper cover cooperation, is provided with positioning column on first flanging；
First positioning hole corresponding with the positioning column position is provided on the upper lid；
Be provided with second location hole corresponding with the first positioning hole position on the cover, the second location hole and
The first positioning hole can be with the positioning column grafting.
Preferably, in above-mentioned development board protective device, be provided on first flanging with outside the upper end of the cover
The second flanging of Zhou Peihe.
Preferably, in above-mentioned development board protective device, first protective cover is integrally formed protective cover；
The upper cover is integrally formed upper cover；
The cover is integrally formed cover.
It can be seen from the above technical proposal that development board protective device provided by the invention, including the first protective cover.First
The groove for installing development board is provided in protective cover, and development board can be completely embedded in groove, the first protective cover can
Slow down the damages caused by development board such as extraneous collision, is collided to avoid development board due to the external world and damage or short circuit occurs, it is right
Development board in transport or handling process is protected, and the service life of development board is extended；The socket being arranged on protective cover,
Socket can be connect with power supply or other power supply units makes development board be powered, and when development board is tested, the embodiment of function passes through
The operation button being arranged on the first protective cover is realized, so that development board does not need to take out out of first protective cover when testing, from
And the effect of being effectively protected is also functioned to the development board in test process, further extend the service life of development board.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of development board protective device provided in an embodiment of the present invention；
Fig. 2 is the main view of development board protective device provided in an embodiment of the present invention；
Fig. 3 is the explosive view of development board protective device provided in an embodiment of the present invention；
Fig. 4 is the cross-sectional view of development board protective device provided in an embodiment of the present invention；
Fig. 5 is the cross-sectional view of the first protective cover provided in an embodiment of the present invention；
Fig. 6 is the bottom view of the first protective cover provided in an embodiment of the present invention；
Fig. 7 is the cross-sectional view of the second protective cover provided in an embodiment of the present invention；
Fig. 8 is the top view of the second protective cover provided in an embodiment of the present invention.
1, the first protective cover, 2, operation button, 3, socket, 4, strip, 5, upper cover, 6, cover, 7, fixture block, 8, convex annular
Platform, 9, positioning column, 10, first positioning hole, 11, second location hole, 12, flanging.
Specific embodiment
The invention discloses a kind of development board protective devices, to implement to protect to development board, development board are avoided to check and accept survey
During examination because be collided be damaged or short circuit.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 8 is please referred to, Fig. 1 is the structural schematic diagram of development board protective device provided in an embodiment of the present invention；Fig. 2 is
The main view of development board protective device provided in an embodiment of the present invention；Fig. 3 is development board provided in an embodiment of the present invention protection dress
The explosive view set；Fig. 4 is the cross-sectional view of development board protective device provided in an embodiment of the present invention；Fig. 5 mentions for the embodiment of the present invention
The cross-sectional view of the first protective cover supplied；Fig. 6 is the bottom view of the first protective cover provided in an embodiment of the present invention；Fig. 7 is the present invention
The cross-sectional view for the second protective cover that embodiment provides；Fig. 8 is the top view of the second protective cover provided in an embodiment of the present invention.
The invention discloses a kind of development board protective devices, including the first protective cover 1.
As shown in Figure 1 and Figure 5, the first side of the first protective cover 1 is provided with the groove for installing development board, the shape of groove
The shape adaptation of shape and development board, to realize the fixation to development board.When installation, development board can be completely embedded into groove, be led to
The first protective cover 1 is crossed to protect development board.
Second side of first protective cover 1 is the opposite side of the slot bottom of groove, is provided with operation button 2 and socket 3.Its
The position of middle operation button 2 is configured as needed, and operation button 2 is used for when testing development board through pressing behaviour
Making key 2 makes development board show corresponding function；Socket 3 is reserved socket, and socket 3 is used to be connected to power supply line or data line,
The number of socket 3 is configured as needed.
The development board protective device that this programme provides, including the first protective cover 1 are provided with for pacifying in first protective cover 1
The groove of development board is filled, and development board can be completely embedded in groove, realizes fixation of the development board in the first protective cover 1, make
Obtaining development board will not occur relative motion relative to the first protective cover 1 during transport, carrying and test, slow down the external world
Collision etc. is damaged caused by development board, is collided to avoid development board due to the external world and damage or short circuit occurs, extend development board
Service life；The socket 3 being arranged on protective cover, socket 3 can be connect with power supply or other power supply units keeps development board logical
Electricity, when development board is tested, the embodiment of function is realized by the operation button 2 being arranged on the first protective cover 1, so that development board
It does not need to take out out of first protective cover 1 when test, so that the effect of being effectively protected is also functioned to the development board in test process,
Further extend the service life of development board.
First protective cover 1 is to there are many fixed forms of development board.In one embodiment of this programme, as shown in fig. 6,
The strip 4 at the edge for compressing development board is provided on the cell wall of groove, the number of strip 4 is multiple.Multiple formation of strip 4
The stuck point that multiple pairs of development boards are compressed, to realize effective fixation to development board.Sky between strip 4 and the slot bottom of groove
Between cooperate with the marginal gap of development board.Preferably, strip 4 is triangle strip 4, and the middle part of triangle strip 4 is provided with logical
Hole, the setting of through-hole can reduce the hardness of triangle strip 4, facilitate the installation and removal of development board.
In order to reduce the difficulty of processing of the first protective cover 1, the first protective cover 1 is the first plastic uptake protective cover.Plastic uptake is a kind of
Plastic processing, it is last cold after open and flat plastic hard plate material heating softens, then on the mold surface using vacuum suction
Molding technique.The advantages of plastic uptake technique is to save raw and auxiliary material, and light weight meets environment-friendly and green requirement, passes through plastic uptake work
First protective cover 1 of skill production also has the above advantages.
Development board protective device disclosed in this programme further includes the second protective cover.
In the embodiment, development board protective cover includes the first protective cover 1 and the second protective cover, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 4
It is shown, specifically, the first side of the second protective cover and the first protective cover 1 cooperates.
As shown in Figure 7 and Figure 8, the second protective cover is for installing loudspeaker, and the second protective cover can play protection to loudspeaker
Effect.Second protective cover includes upper cover 5 and cover 6.
Upper cover 5 is located at the top of cover 6, and upper cover 5 is connect with cover 6.
As shown in fig. 7, being provided with mounting hole in cover 6, loudspeaker are located in mounting hole.The upper end of mounting hole passes through upper cover 5
It blocks, loudspeaker are mounted in mounting hole by the upper end of mounting hole, and the lower end of mounting hole is open end, and the open end of mounting hole is used
In the sound of transmitting loudspeaker outward.
As shown in fig. 7, the end of mounting hole is stepped hole, stepped hole includes horizontal wall and vertical wall.Horizontal wall and loudspeaker
Bottom surface offset, realize support to loudspeaker；Fixture block 7 is provided in the vertical wall of stepped hole, fixture block 7 is for fixing loudspeaker
In mounting hole, loudspeaker is avoided to move up and down on the axis direction along mounting hole.The number of fixture block 7 be it is multiple, it is multiple
Multiple positions of loudspeaker are fixed in fixture block 7, realize and fix to stablizing for loudspeaker.Preferably, fixture block 7 and the one of cover 6 at
Type.
As shown in fig. 7, the lower end setting of mounting hole is there are two the stepped hole being connected to, the size of two stepped holes is from top to bottom
It successively reduces, the stepped hole close to the upper end of mounting hole is not supported and fixes to loudspeaker, the platform of the lower end far from mounting hole
It realizes and loudspeaker is supported and fixed in rank hole.
As shown in fig. 7, mounting hole is truncated cone-shaped mounting hole, the upper end size of mounting hole is greater than the lower end size of mounting hole.
Truncated cone-shaped mounting hole reduces the installation difficulty of loudspeaker, avoids the upper end of loudspeaker and mounting hole that card resistance occurs.
The lower end of cover 6 is provided with the flared hole being connected to the open end of mounting hole, and flared hole can amplify loudspeaker
Sound, improve loudspeaker effect.
Herein it should be noted that the upper end of upper cover 5 and cover 6 is tightly connected, enable the sound of loudspeaker concentrate from
Flared hole discharge, improves the effect of loudspeaker.
Upper cover 5 and the connection structure of cover 6 are as follows:
As shown in Figure 3 and Figure 7, the annular convex platform 8 with the cooperation of the upper end inner wall of mounting hole, convex annular are provided in upper cover 5
Clamping protrusion is provided on platform 8；
The inner wall of mounting hole is provided with the clamping groove with clamping male cooperation.
Upper cover 5 and cover 6 are connected by clamping protrusion and clamping groove clamping in the program, wherein clamping protrusion is annular
Clamping protrusion, clamping groove are annular clamping groove.
The mode for being clamped connection is simple, can facilitate the dismounting of the second cover 6.
Preferably, the second protective cover is the second plastic uptake protective cover.Second protective cover also uses plastic uptake technique to make, due to inhaling
Modeling technique has the advantages that expressed above, is also had the above advantages by the second plastic uptake protective cover that plastic uptake technique makes.
As shown in Fig. 3, Fig. 4 and Fig. 5, the first protective cover 1 further includes the first folding that the first side of the first protective cover 1 is arranged in
Side, the first flanging are bonded with upper cover 5.
First protective cover 1 and the second protective cover are realized by following structures to be connected:
Positioning column 9 on first flanging is set；
First positioning hole 10 in upper cover 5 is set, and first positioning hole 10 is corresponding with 9 position of positioning column, first positioning hole
It is inserted into positioning column 9 in 10, realizes the connection of the first protective cover 1 and upper cover 5；
Second location hole 11 is arranged on cover 6, and the second positioning column 10 is inserted into second location hole 11.
Positioning column 9 is sequentially inserted into first positioning hole 10 and second location hole 11 from top to bottom, realize the first protective cover 1, on
The connection of lid 5 and cover 6.
First protective cover 1 and the second protective cover are realized and are connected by positioning column and location hole cooperation, ensure that the first protection
The bonding strength of cover 1 and the second protective cover, and do not need increase exterior part and the first protective cover 1 and the second protection can be realized
The connection of cover, reduces the usage quantity of part, to reduce the cost of manufacture of exploitation protective device.
The second flanging 12 with the cooperation of the upper end periphery of cover 6 is provided on first flanging, the second flanging 12 can be into one
Step is sealed the gap between upper cover 5 and cover 6, avoids having water to enter second in transport, carrying or test process
Loudspeaker are damaged in protective cover, and the second flanging 12 can play guiding to the cooperation of the first protective cover 1 and the second protective cover and make
With reducing the cooperation difficulty of the first protective cover 1 and the second protective cover.
In order to reduce the processing and manufacture difficulty of the first protective cover 1, the first protective cover 1 is integrally formed protective cover.
In order to reduce the processing and manufacture difficulty of upper cover 5, upper cover 5 is integrally formed upper cover 5.
In order to reduce the processing and manufacture difficulty of cover 6, cover 6 is integrally formed cover 6.
It should be noted that the relevant description in the orientation such as the "vertical" used herein, "horizontal" is with attached drawing
The orientation of middle product structure is to be easy to understand referring to the explanation carried out.In actual production and use process, product structure is not
Become, but its placing direction, installation direction can not be consistent always in attached drawing, therefore, the present invention does not make its installation direction etc.
It is specific to limit.
Finally, it is to be noted that, what appears in this article, relational terms such as first and second and the like, only
Only it is used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying these realities
There are any actual relationship or orders between body or operation.Moreover, the terms "include", "comprise" or its it is any its
He is intended to non-exclusive inclusion by variant, so that the process, method, article or equipment including a series of elements is not
Only include those elements, but also including other elements that are not explicitly listed, or further include for this process, method,
Article or the intrinsic element of equipment.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of development board protective device characterized by comprising
First protective cover (1), the first side of first protective cover (1) are provided with the groove for installing development board, and described
Second side of one protective cover (1) is provided with operation button (2) and socket (3).
2. development board protective device according to claim 1, which is characterized in that be provided with and be used on the cell wall of the groove
The strip (4) at the edge of the development board is compressed, the number of the strip (4) is multiple.
3. development board protective device according to claim 1, which is characterized in that first protective cover (1) is the first suction
Mould protective cover.
4. development board protective device according to claim 1, which is characterized in that it further include the second protective cover, described second
First side of protective cover and first protective cover (1) cooperates, and second protective cover includes:
The upper cover (5) cooperated with the first side of first protective cover (1)；With
Cover (6), the cover (6) is interior to be provided with mounting hole, and the upper end of the mounting hole passes through the upper cover (5) and blocks, institute
The lower end for stating mounting hole is open end, and the end of the mounting hole is stepped hole, is provided with card in the vertical wall of the stepped hole
Block (7), the number of the fixture block (7) be it is multiple, the lower end of the cover (6) be provided be connected to the open end it is tubaeform
Hole.
5. development board protective device according to claim 4, which is characterized in that the mounting hole is truncated cone-shaped mounting hole,
The upper end size of the mounting hole is greater than the lower end size of the mounting hole.
6. development board protective device according to claim 4, which is characterized in that be provided on the upper cover (5) with it is described
The annular convex platform (8) of the upper end inner wall cooperation of mounting hole, clamping protrusion is provided on the annular convex platform (8)；
The inner wall of the mounting hole is provided with the clamping groove with the clamping male cooperation.
7. development board protective device according to claim 4, which is characterized in that second protective cover is the second plastic uptake guarantor
Shield.
8. development board protective device according to claim 4, which is characterized in that first protective cover (1) further includes setting
The first flanging in the first side of first protective cover (1) and the upper cover (5) cooperation is set, is provided on first flanging
Positioning column (9)；
First positioning hole (10) corresponding with the positioning column (9) position is provided on the upper cover (5)；
It is provided with second location hole (11) corresponding with the first positioning hole (10) position on the cover (6), described second
Location hole (11) and the first positioning hole (10) can be with the positioning column (9) grafting.
9. development board protective device according to claim 4, which is characterized in that be provided on first flanging with it is described
The second flanging (12) of the upper end periphery cooperation of cover (6).
10. development board protective device according to claim 9, which is characterized in that first protective cover (1) is integrated into
Type protective cover；
The upper cover (5) is integrally formed upper cover；
The cover (6) is integrally formed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125949.7A CN109688753B (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125949.7A CN109688753B (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109688753A true CN109688753A (en) | 2019-04-26 |
| CN109688753B CN109688753B (en) | 2024-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910125949.7A Active CN109688753B (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243495A (en) * | 2022-06-29 | 2022-10-25 | 上海森桓新材料科技有限公司 | Semiconductor equipment electrostatic adsorption dish protection device |
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