CN210112432U - Development board protection device - Google Patents
Development board protection device Download PDFInfo
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- CN210112432U CN210112432U CN201920222983.1U CN201920222983U CN210112432U CN 210112432 U CN210112432 U CN 210112432U CN 201920222983 U CN201920222983 U CN 201920222983U CN 210112432 U CN210112432 U CN 210112432U
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- development board
- cover
- protection device
- mounting hole
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Abstract
The utility model discloses a development board protection device, including first protection cover. The first protective cover is internally provided with a groove for installing the development board, the development board can be completely embedded in the groove, and the first protective cover can slow down the damage to the development board caused by external collision and the like so as to avoid the development board from being damaged or short-circuited due to the external collision, protect the development board in the transportation or carrying process and prolong the service life of the development board; the socket that sets up on the guard shield, the socket can be connected with power or other power supply unit and make the development board circular telegram, and during the development board test, the embodiment of its function is realized through the operation button that sets up on first guard shield for need not take out in the first guard shield from during the development board test, thereby also play effectual guard action to the development board in the test process, further prolonged the life of development board.
Description
Technical Field
The utility model relates to a system development technical field, in particular to development board protection device.
Background
The development board is a circuit board for developing an embedded system, and comprises a series of hardware components such as a central processing unit, a memory, an input device, an output device, a data path/bus, an external resource interface and the like. The development board is generally customized by an embedded system developer according to development requirements, and can also be researched and designed by a user.
After the development board is manufactured, the customer needs to perform acceptance test on the development board. When the development board is used for acceptance test, the development board is generally placed on the ground or a desktop. The development board is easy to be damaged or short-circuited due to collision in the process of acceptance test because no protection is provided during the acceptance test.
Therefore, how to protect the development board to avoid the development board from being damaged or short-circuited due to collision in the process of acceptance test becomes a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a development board protection device to implement the protection to the development board, avoid the development board to receive the collision to take place to damage or the short circuit in the test procedure of acceptance check.
In order to achieve the above object, the utility model provides a following technical scheme:
a development board protection device comprising:
the first side of the first protection cover is provided with a groove for installing the development board, and the second side of the first protection cover is provided with an operation key and a socket.
Preferably, in the above development board protection device, a plurality of clamping strips for pressing the edge of the development board are provided in the groove.
Preferably, in the above development board protection device, the first protection cover is a first plastic-absorbing protection cover.
Preferably, in the above development board protection device, further comprising a second protection cover fitted to the first side of the first protection cover, the second protection cover including:
an upper cover engaged with a first side of the first protective cover; and
the cover body, cover the internal mounting hole that is provided with, the upper end of mounting hole is passed through the upper cover shutoff, the lower extreme of mounting hole is open end, the end of mounting hole is the step hole, be provided with the fixture block on the vertical wall in step hole, the number of fixture block is a plurality of, the lower extreme of the cover body be provided with the bellmouth shape hole of open end intercommunication.
Preferably, in the above development board protection device, the mounting hole is a truncated cone-shaped mounting hole, and an upper end dimension of the mounting hole is larger than a lower end dimension of the mounting hole.
Preferably, in the above development board protection device, the upper cover is provided with an annular boss which is matched with the inner wall of the upper end of the mounting hole, and the annular boss is provided with a clamping protrusion;
the inner wall of the mounting hole is provided with a clamping groove matched with the clamping protrusion.
Preferably, in the above development panel protection device, the second protective cover is a second blister protective cover.
Preferably, in the above development board protection device, the first protection cover further includes a first folding edge disposed on the first side of the first protection cover and engaged with the upper cover, and the first folding edge is provided with a positioning column;
the upper cover is provided with a first positioning hole corresponding to the positioning column;
the cover body is provided with a second positioning hole corresponding to the first positioning hole in position, and the second positioning hole and the first positioning hole can be spliced with the positioning column.
Preferably, in the above development board protection device, the first folding edge is provided with a second folding edge that fits an outer periphery of an upper end of the cover.
Preferably, in the above development board protection device, the first protection cover is an integrally molded protection cover;
the upper cover is an integrally formed upper cover;
the cover body is an integrally formed cover body.
According to the above technical scheme, the utility model provides a development board protection device, including first protection cover. The first protective cover is internally provided with a groove for installing the development board, the development board can be completely embedded in the groove, and the first protective cover can slow down the damage to the development board caused by external collision and the like so as to avoid the development board from being damaged or short-circuited due to the external collision, protect the development board in the transportation or carrying process and prolong the service life of the development board; the socket that sets up on the guard shield, the socket can be connected with power or other power supply unit and make the development board circular telegram, and during the development board test, the embodiment of its function is realized through the operation button that sets up on first guard shield for need not take out in the first guard shield from during the development board test, thereby also play effectual guard action to the development board in the test process, further prolonged the life of development board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a development board protection device according to an embodiment of the present invention;
fig. 2 is a front view of a development board protection device according to an embodiment of the present invention;
fig. 3 is an exploded view of a development board protection device according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a development board protection device according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a first protective cover according to an embodiment of the present invention;
fig. 6 is a bottom view of the first protective cover according to the embodiment of the present invention;
fig. 7 is a cross-sectional view of a second protective cover according to an embodiment of the present invention;
fig. 8 is a top view of a second protective cover according to an embodiment of the present invention.
1. The protective cover comprises a first protective cover body, 2 operating keys, 3 a socket, 4 a clamping strip, 5 an upper cover, 6 a cover body, 7 a clamping block, 8 an annular boss, 9 a positioning column, 10 a first positioning hole, 11 a second positioning hole, 12 and a folded edge.
Detailed Description
The utility model discloses a development board protection device to implement the protection to the development board, avoid the development board to take place to damage or the short circuit because of receiving the collision in the test procedure of acceptance check.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 8, fig. 1 is a schematic structural diagram of a development board protection device according to an embodiment of the present invention; fig. 2 is a front view of a development board protection device according to an embodiment of the present invention; fig. 3 is an exploded view of a development board protection device according to an embodiment of the present invention; fig. 4 is a cross-sectional view of a development board protection device according to an embodiment of the present invention; fig. 5 is a cross-sectional view of a first protective cover according to an embodiment of the present invention; fig. 6 is a bottom view of the first protective cover according to the embodiment of the present invention; fig. 7 is a cross-sectional view of a second protective cover according to an embodiment of the present invention; fig. 8 is a top view of a second protective cover according to an embodiment of the present invention.
The utility model discloses a development board protection device, including first protection cover 1.
As shown in fig. 1 and 5, the first side of the first protection cover 1 is provided with a groove for installing the development board, and the shape of the groove is matched with the shape of the development board to realize the fixation of the development board. During the installation, in the development board can imbed the recess completely, protect the development board through first safety cover 1.
The second side of the first protective cover 1 is the opposite side of the groove bottom of the groove, on which the operating keys 2 and the socket 3 are arranged. The position of the operation key 2 is set as required, and the operation key 2 is used for enabling the development board to display corresponding functions by pressing the operation key 2 when the development board is tested; socket 3 is for reserving the socket, and socket 3 is used for communicating with power cord or data line, and the number of socket 3 sets up as required.
The development board protection device provided by the scheme comprises a first protection cover 1, wherein a groove for mounting the development board is formed in the first protection cover 1, and the development board can be completely embedded in the groove, so that the development board is fixed in the first protection cover 1, the development board cannot move relative to the first protection cover 1 in the processes of transportation, transportation and testing, the damage to the development board caused by external collision and the like is reduced, the development board is prevented from being damaged or short-circuited due to the external collision, and the service life of the development board is prolonged; socket 3 that sets up on the guard shield, socket 3 can be connected with power or other power supply unit and make the development board circular telegram, and during the development board test, the embodiment of its function is realized through setting up operation button 2 on first guard shield 1 for need not take out in first guard shield 1 during the development board test, thereby also play effectual guard action to the development board in the test process, further prolonged the life of development board.
The first protection cover 1 is fixed to the development board in various ways. In one embodiment of the present disclosure, as shown in fig. 6, a plurality of clamping strips 4 are disposed on the groove wall of the groove for pressing the edge of the development board. The plurality of clamping strips 4 form a plurality of clamping points for compressing the development board so as to effectively fix the development board. The space between the clamping strip 4 and the groove bottom of the groove is in clearance fit with the edge of the development board. Preferably, card strip 4 is triangle-shaped card strip 4, and the middle part of triangle-shaped card strip 4 is provided with the through-hole, and the hardness that triangle-shaped card strip 4 can be reduced in the setting of through-hole, makes things convenient for the installation and the dismantlement of development board.
In order to reduce the processing difficulty of the first protection cover 1, the first protection cover 1 is a first plastic absorption protection cover. The plastic suction is a plastic processing technology, which is a technology that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is absorbed on the surface of a mould in vacuum, and finally, the plastic hard sheet is cooled and formed. The plastic uptake process has the advantages of saving raw and auxiliary materials, light weight and meeting the requirements of environmental protection and green, and the first protective cover 1 manufactured by the plastic uptake process also has the advantages.
The development board protection device of this scheme disclosure still includes the second safety cover.
In this embodiment, the development board protection cover includes a first protection cover 1 and a second protection cover, as shown in fig. 1, 2, 3 and 4, and specifically, the second protection cover is engaged with a first side of the first protection cover 1.
As shown in fig. 7 and 8, the second protective cover is used for mounting the horn, and the second protective cover can protect the horn. The second protective cover comprises an upper cover 5 and a cover body 6.
The upper cover 5 is positioned above the cover 6, and the upper cover 5 is connected with the cover 6.
As shown in fig. 7, a mounting hole is provided in the cover 6, and the horn is located in the mounting hole. The upper end of mounting hole passes through upper cover 5 shutoff, and loudspeaker pass through the upper end of mounting hole and install in the mounting hole, and the lower extreme of mounting hole is open end, and the open end of mounting hole is used for outwards transmitting loudspeaker's sound.
As shown in fig. 7, the end of the mounting hole is a stepped hole including a horizontal wall and a vertical wall. The horizontal wall is abutted against the lower bottom surface of the horn, so that the support of the horn is realized; a fixture block 7 is arranged on the vertical wall of the stepped hole, and the fixture block 7 is used for fixing the horn in the mounting hole, so that the horn is prevented from moving up and down in the axis direction of the mounting hole. The number of fixture blocks 7 is a plurality of, and a plurality of fixture blocks 7 are fixed a plurality of positions of loudspeaker, realize the stable fixed to loudspeaker. Preferably, the latch 7 is integrally formed with the cover 6.
As shown in fig. 7, the lower end of the mounting hole is provided with two communicated step holes, the sizes of the two step holes are sequentially reduced from top to bottom, the step hole close to the upper end of the mounting hole does not support and fix the horn, and the step hole far away from the lower end of the mounting hole realizes the support and fixation of the horn.
As shown in fig. 7, the mounting hole is a truncated cone-shaped mounting hole, and the size of the upper end of the mounting hole is larger than the size of the lower end of the mounting hole. The installation degree of difficulty of loudspeaker has been reduced to round platform shape mounting hole, avoids loudspeaker and the upper end of mounting hole to take place the card and hinder.
The lower extreme of the cover body 6 is provided with the horn shape hole with the open end intercommunication of mounting hole, and the sound of loudspeaker can be enlargied in the horn shape hole, improves the loudspeaker effect.
It should be noted here that the upper cover 5 is hermetically connected to the upper end of the cover 6, so that the sound of the horn can be intensively discharged from the horn-shaped hole, and the effect of the horn is improved.
The connecting structure of the upper cover 5 and the cover body 6 is as follows:
as shown in fig. 3 and 7, an annular boss 8 matched with the inner wall of the upper end of the mounting hole is arranged on the upper cover 5, and a clamping protrusion is arranged on the annular boss 8;
the inner wall of the mounting hole is provided with a clamping groove matched with the clamping protrusion.
In the scheme, the upper cover 5 and the cover body 6 are clamped and connected through the clamping protrusions and the clamping grooves, wherein the clamping protrusions are annular clamping protrusions, and the clamping grooves are annular clamping grooves.
The mode that the joint is connected is simple, can make things convenient for the dismouting of second cover body 6.
Preferably, the second protective cover is a second blister protective cover. The second protective cover is also manufactured by adopting a plastic suction process, and the second plastic suction protective cover manufactured by the plastic suction process also has the advantages because the plastic suction process has the advantages.
As shown in fig. 3, 4 and 5, the first protection cover 1 further includes a first folded edge disposed on a first side of the first protection cover 1, and the first folded edge is attached to the upper cover 5.
The first protective cover 1 and the second protective cover are connected through the following structure:
a positioning column 9 arranged on the first folding edge;
a first positioning hole 10 is formed in the upper cover 5, the first positioning hole 10 corresponds to the positioning column 9 in position, and the positioning column 9 can be inserted into the first positioning hole 10, so that the first protection cover 1 is connected with the upper cover 5;
the second positioning hole 11 is disposed on the cover 6, and the second positioning post 10 can be inserted into the second positioning hole 11.
The positioning column 9 is inserted into the first positioning hole 10 and the second positioning hole 11 from top to bottom in sequence, so that the first protection cover 1, the upper cover 5 and the cover body 6 are connected.
First safety cover 1 and second safety cover pass through the reference column and are connected with the locating hole cooperation realization, have guaranteed the joint strength of first safety cover 1 and second safety cover, need not increase the connection that outside part can realize first safety cover 1 and second safety cover moreover, have reduced the use quantity of part to development protection device's cost of manufacture has been reduced.
Be provided with on first hem with the upper end periphery complex second hem 12 of the cover body 6, second hem 12 can further seal the gap between the upper cover 5 and the cover body 6, avoid in the transportation, carry or the test process have water to get into the interior damage loudspeaker of second safety cover, second hem 12 can play the guide effect to the cooperation of first safety cover 1 and second safety cover in addition, has reduced the cooperation degree of difficulty of first safety cover 1 and second safety cover.
In order to reduce the processing and manufacturing difficulty of the first protection cover 1, the first protection cover 1 is an integrally formed protection cover.
In order to reduce the processing and manufacturing difficulty of the upper cover 5, the upper cover 5 is an integrally formed upper cover 5.
In order to reduce the processing and manufacturing difficulty of the cover body 6, the cover body 6 is an integrally formed cover body 6.
It should be noted that the description of the "vertical", "horizontal", etc. orientation used herein is for convenience of understanding, with reference to the orientation of the product structure in the drawings. In actual production and use, the product structure is unchangeable, but its orientation of putting, installation direction can't be unanimous throughout with in the drawing, consequently, the utility model discloses do not specifically limit to its installation direction etc..
Finally, it should be further noted that relational terms such as first and second, and the like, when appearing herein, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A development board protection device, comprising:
the development board protection device comprises a first protection cover (1), wherein a groove for installing a development board is formed in the first side of the first protection cover (1), and an operation key (2) and a socket (3) are arranged on the second side of the first protection cover (1).
2. The development board protection device according to claim 1, wherein a plurality of clamping strips (4) are provided on the groove wall of the groove for pressing the edge of the development board.
3. The development board protection device according to claim 1, wherein the first protective cover (1) is a first plastic-absorbing protective cover.
4. The development board protection device according to claim 1, further comprising a second protective cover cooperating with the first side of the first protective cover (1), the second protective cover comprising:
an upper cover (5) cooperating with a first side of the first protective cover (1); and
the cover body (6), be provided with the mounting hole in the cover body (6), the upper end of mounting hole is passed through upper cover (5) shutoff, the lower extreme of mounting hole is open end, the end of mounting hole is the step hole, be provided with fixture block (7) on the vertical wall in step hole, the number of fixture block (7) is a plurality of, the lower extreme of the cover body (6) be provided with the flared hole of open end intercommunication.
5. The development board protection device according to claim 4, wherein the mounting hole is a truncated cone-shaped mounting hole, and an upper end size of the mounting hole is larger than a lower end size of the mounting hole.
6. The development board protection device according to claim 4, wherein the upper cover (5) is provided with an annular boss (8) matched with the inner wall of the upper end of the mounting hole, and the annular boss (8) is provided with a clamping protrusion;
the inner wall of the mounting hole is provided with a clamping groove matched with the clamping protrusion.
7. The development board protection device of claim 4, wherein the second protective cover is a second blister protective cover.
8. The development board protection device according to claim 4, wherein the first protection cover (1) further comprises a first folding edge arranged on a first side of the first protection cover (1) and matched with the upper cover (5), and a positioning column (9) is arranged on the first folding edge;
a first positioning hole (10) corresponding to the positioning column (9) is formed in the upper cover (5);
the cover body (6) is provided with a second positioning hole (11) corresponding to the first positioning hole (10), and the second positioning hole (11) and the first positioning hole (10) can be inserted into the positioning column (9).
9. The development board protection device according to claim 8, characterized in that the first fold is provided with a second fold (12) engaging with the outer periphery of the upper end of the cover (6).
10. The development board protection device according to claim 9, wherein the first protection cover (1) is an integrally molded protection cover;
the upper cover (5) is an integrally formed upper cover;
the cover body (6) is an integrally formed cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222983.1U CN210112432U (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222983.1U CN210112432U (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210112432U true CN210112432U (en) | 2020-02-21 |
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ID=69533202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920222983.1U Active CN210112432U (en) | 2019-02-20 | 2019-02-20 | Development board protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210112432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688753A (en) * | 2019-02-20 | 2019-04-26 | 北京声智科技有限公司 | A kind of development board protective device |
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2019
- 2019-02-20 CN CN201920222983.1U patent/CN210112432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688753A (en) * | 2019-02-20 | 2019-04-26 | 北京声智科技有限公司 | A kind of development board protective device |
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