CN220066229U - General development board with protective shell - Google Patents
General development board with protective shell Download PDFInfo
- Publication number
- CN220066229U CN220066229U CN202321556176.6U CN202321556176U CN220066229U CN 220066229 U CN220066229 U CN 220066229U CN 202321556176 U CN202321556176 U CN 202321556176U CN 220066229 U CN220066229 U CN 220066229U
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- development board
- top shell
- protection
- shell
- tongue
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- 230000001681 protective effect Effects 0.000 title claims abstract description 57
- 238000011161 development Methods 0.000 title claims abstract description 51
- 241000237983 Trochidae Species 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 210000002105 tongue Anatomy 0.000 claims 10
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000018109 developmental process Effects 0.000 description 35
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a universal development board with a protective shell, which relates to the technical field of electronic information equipment, in particular to a universal development board with a protective shell. This take protective housing's general development board protects through setting up protection drain pan, protection top shell in general development board outside, improves the anti extrusion of general development board, striking and dirt-proof ability, and protection top shell both sides are provided with locking mechanical system simultaneously to be provided with on the protection drain pan with locking mechanical system complex locking tongue, through the mutually supporting of locking mechanical system, locking tongue, can realize the quick assembly disassembly of protection drain pan, protection top shell, easy and simple to handle.
Description
Technical Field
The utility model relates to the technical field of electronic information equipment, in particular to a universal development board with a protective shell.
Background
The development board is a circuit board for embedded system development, and comprises a series of hardware components such as a central processing unit, a memory, an input device, an output device, a data path, a 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. The development board is a basic integrated development environment, a software source code, a hardware schematic diagram and the like for a beginner to know and learn the hardware and the software of the system, and part of the development board also provides the basic integrated development environment, the software source code, the hardware schematic diagram and the like. Common development boards are 51, ARM, FPGA, DSP development boards. Meanwhile, at present, a plurality of universal development boards with rich functions and ports exist, so that the connection and use of a control main board and other systems and sensors can be met, the use is convenient, and various programming IDEs can be supported.
In order to improve the protection capability of some development boards, a protection shell is usually arranged outside the development boards, for example, patent number CN202122566182.7 discloses an automatic recognition technology development platform circuit board shell, wherein structures such as a front panel, a left side panel, an upper side panel, a lower side panel, a rear panel, a display screen interface, a camera interface, a screen shooting recognition interface, a power input interface are arranged, a combined shell is arranged outside the development boards to improve the extrusion resistance, the impact resistance and the dust resistance of the development boards, but the arranged shells are assembled through screws, a large number of screws are required to be disassembled when the assembly and the disassembly are carried out, the operation is complex, time and labor are wasted, in addition, the shell is arranged outside the development boards, a certain dust prevention effect is achieved, dust is prevented from affecting electronic elements on the development boards, but various interfaces are arranged on the shell, the interfaces are in a naked state, and dust can still enter the inside the shell along the interfaces, so that the development boards are influenced, and therefore, the universal development boards with the protection shells are provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a general development board with a protective shell, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a take protective housing's general development board, includes general development board and is located the outside protection drain pan of general development board, protection top shell, general development board passes through screw fixed mounting in the inside of protection drain pan, all be provided with locking mechanical system on two long sides of protection top shell, and locking mechanical system is including connecting xarm, transmission arm, joint tongue, guide bar, connect xarm movable mounting in the long side of protection top shell, the both ends of connecting xarm all are provided with the transmission arm, and the bottom fixedly connected with joint tongue of transmission arm, the top of protection drain pan is provided with the locking tongue with joint tongue complex, a plurality of wiring grooves have been seted up on the protection top shell, the week side of protection top shell is provided with the sealing mechanism with wiring groove complex.
Preferably, the connecting cross arm is movably provided with two groups of guide rods, the guide rods are in threaded connection with the protection top shell, and the outside of the guide rods is movably sleeved with a compression spring positioned at the outer side of the connecting cross arm.
Preferably, both ends of the inner side of the connecting cross arm are fixedly connected with limiting columns, the end parts of the limiting columns are propped against the protective top shell, and a pull rod is arranged in the middle of the outer side of the connecting cross arm.
Preferably, a rectangular groove corresponding to the clamping tongue is formed in the bottom of the protective top shell, and the clamping tongue can extend into the rectangular groove.
Preferably, the top of the locking tongue is provided with a hook part matched with the clamping tongue, and the top of the locking tongue and the clamping tongue are provided with inclined planes matched with each other.
Preferably, the sealing mechanism comprises an installation clamping frame, a sealing plate, a positioning rod and a reset spring, wherein the installation clamping frame is fixedly connected with the protective top shell, the sealing plate is clamped in the installation clamping frame, and the sealing plate can slide up and down in the installation clamping frame.
Preferably, the both sides at closing plate top are all fixedly connected with locating lever, and locating lever and installation card frame swing joint, the outside movable sleeve of locating lever is equipped with reset spring.
The utility model provides a universal development board with a protective shell, which has the following beneficial effects:
1. this take protective housing's general development board protects through setting up protection drain pan, protection top shell in general development board outside, improves the anti extrusion of general development board, striking and dirt-proof ability, protection top shell both sides are provided with locking mechanical system simultaneously to be provided with on the protection drain pan with locking mechanical system complex locking tongue, through locking mechanical system, locking tongue's cooperation each other, can realize the quick assembly disassembly of protection drain pan, protection top shell, easy and simple to handle, all be provided with multiunit locking tongue, joint tongue on protection drain pan, protection top shell long edge in addition, guarantee protection drain pan, protection top shell connection's fastness.
2. This take protective housing's general development board through set up sealing mechanism in each interface position of casing, when the wiring, pulls the closing plate and moves up, can make the interface open realization wiring, and when not using the state, the closing plate receives reset spring extrusion and resets, can seal the interface, improves this holistic sealing capability of casing, further avoids the dust to cause the influence to the electronic component on the general development board.
Drawings
FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bottom protective shell and the top protective shell after being unfolded;
FIG. 3 is a schematic diagram of the overall side view of the present utility model;
FIG. 4 is a schematic view of a locking mechanism according to the present utility model;
FIG. 5 is a schematic view of the seal mechanism of the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a protective bottom shell; 2. a protective top shell; 3. a universal development board; 4. wiring grooves; 5. a locking tongue; 6. a locking mechanism; 61. connecting a cross arm; 62. a transmission arm; 63. a clamping tongue; 64. a guide rod; 65. a compression spring; 66. a limit column; 7. a sealing mechanism; 71. installing a clamping frame; 72. a sealing plate; 73. a positioning rod; 74. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a take protective housing's general exploitation board, including general exploitation board 3 and be located the outside protective bottom shell 1 of general exploitation board 3, protective top shell 2, general exploitation board 3 passes through screw fixed mounting in the inside of protective bottom shell 1, set up protective bottom shell 1 in general exploitation board 3 outside, protective top shell 2 protects, improve the anti extrusion of general exploitation board 3, striking and dirt-proof ability, all be provided with locking mechanical system 6 on the long edge of protective top shell 2, and locking mechanical system 6 includes connecting xarm 61, the drive arm 62, joint tongue 63, guide bar 64, connecting xarm 61 movable mounting is in the long edge of protective top shell 2, the both ends of connecting xarm 61 all are provided with the drive arm 62, and the bottom fixedly connected with joint tongue 63 of drive arm 62, the top of protective bottom shell 1 is provided with the locking tongue 5 with joint tongue 63 complex, through locking mechanical system 6, the mutual cooperation of locking tongue 5, can realize protective bottom shell 1, the quick assembly disassembly of protective top shell 2, easy and simple to handle, a plurality of wire connection grooves 4 have been seted up on protective top shell 2, the week side of protective top shell 2 is provided with wire connection groove 4 and wire connection groove 7, seal 74 can seal off the whole when the sealed state when using the seal 74, seal the sealed interface is closed.
Referring to fig. 2, 3 and 4, two sets of guide rods 64 are movably mounted on the connection cross arm 61, the guide rods 64 are in threaded connection with the protection top shell 2, a compression spring 65 located on the outer side of the connection cross arm 61 is movably sleeved outside the guide rods 64, elastic force is applied to the connection cross arm 61, the transmission arm 62 and the clamping tongue 63 through the compression spring 65, the clamping tongue 63 and the locking tongue 5 are always in a clamping state, the connection firmness of the protection bottom shell 1 and the protection top shell 2 is improved, limiting posts 66 are fixedly connected to two ends of the inner side of the connection cross arm 61, the ends of the limiting posts 66 are abutted against the protection top shell 2, a wire connecting groove 4 and a sealing mechanism 7 are arranged on the side surface of the protection top shell 2, a pull rod is arranged in the middle of the outer side of the connection cross arm 61 and is convenient to pull the connection cross arm 61 to move, a rectangular groove corresponding to the clamping tongue 63 is formed in the bottom of the protection top shell 2, the rectangular groove is the width the same as the locking tongue 5, the relative position of the bottom shell 1 and the protection top shell 2 can be limited, the rectangular groove 63 can extend to the inside the rectangular groove, the rectangular groove 2 can be locked on the bottom of the locking tongue 5 and the protection top shell 5, and the protection top shell 2 can be firmly matched with the locking tongue 5 and locked on the bottom shell 5 and the protection top shell 2 through the locking mechanism.
Referring to fig. 6, the top of the locking tongue 5 is provided with a hook portion matching with the locking tongue 63, and the locking tongue 63 and the locking tongue 5 can be in a locking state by providing the hook portion, so that the assembly of the protective top shell 2 and the protective bottom shell 1 is realized, the top of the locking tongue 5 and the locking tongue 63 are provided with mutually matched inclined planes, and when the locking tongue 5 is installed, the locking tongue 5 can press the locking tongue 63 to move outwards through the inclined planes, and finally the locking tongue 5 and the locking tongue 63 are in the locking state.
Referring to fig. 5, the sealing mechanism 7 includes a mounting clamping frame 71, a sealing plate 72, a positioning rod 73 and a return spring 74, the mounting clamping frame 71 is fixedly connected with the protective top shell 2, the sealing plate 72 is clamped in the mounting clamping frame 71, the sealing plate 72 can slide up and down in the mounting clamping frame 71, the position of the sealing plate 72 can be adjusted, thus the opening state of the junction slot 4 can be adjusted, the positioning rod 73 is fixedly connected to two sides of the top of the sealing plate 72, the positioning rod 73 is movably connected with the mounting clamping frame 71, the return spring 74 is movably sleeved outside the positioning rod 73, and when the sealing plate 72 is not in use state, the sealing plate 72 is extruded and returns by the return spring 74, so that the interface can be closed, and the whole sealing capability of the shell is improved.
In summary, this take general development board of protective housing, when using, install general development board 3 inside protective housing 1 through the screw, when installing protective housing 2, with the rectangular channel card at protective housing 2 bottom in protective housing 1 top lock tongue 5 outsides, lock tongue 5 top inclined plane and the inclined plane on the joint tongue 63 cooperate each other, extrude joint tongue 63 outside and remove, and finally make lock tongue 5 and joint tongue 63 be in the joint state, at this moment compression spring 65 exerts the elasticity to connecting xarm 61, transmission arm 62 and joint tongue 63, make joint tongue 63, lock tongue 5 be in the joint state all the time, accomplish the equipment to protective housing 1, protective housing 2, protective housing 1, protective housing 2 cooperation is protected to protective housing 3, when dismantling protective housing 2, the pulling connection xarm 62 and joint tongue 63 remove, release the restriction on lock tongue 5, alright take off protective housing 2, offer the wire casing 4 with all kinds of cooperation on protective housing 2, and seal wire casing 4 is provided with the sealing mechanism 7 in the joint groove 7 that cooperates with seal wire casing 4, seal mechanism 72 is in the sealing mechanism that seal wire casing 4 is in the joint state, seal wire casing 72 can be removed, seal wire casing 4 is in the joint mechanism 72 is passed in the sealing mechanism.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a take protective housing's general development board, includes general development board (3) and is located outside protection drain pan (1), the protection top shell (2) of general development board (3), general development board (3) pass through screw fixed mounting in the inside of protection drain pan (1), its characterized in that: the protection top shell (2) is characterized in that locking mechanisms (6) are arranged on two long edges of the protection top shell (2), the locking mechanisms (6) comprise a connecting cross arm (61), a transmission arm (62), a clamping tongue (63) and a guide rod (64), the connecting cross arm (61) is movably mounted on the long edge of the protection top shell (2), the transmission arms (62) are arranged at two ends of the connecting cross arm (61), the clamping tongues (63) are fixedly connected with the bottom ends of the transmission arms (62), locking tongues (5) matched with the clamping tongues (63) are arranged at the top of the protection bottom shell (1), a plurality of wiring grooves (4) are formed in the protection top shell (2), and sealing mechanisms (7) matched with the wiring grooves (4) are arranged on the periphery of the protection top shell (2).
2. A universal development board with protective housing as in claim 1, wherein: two groups of guide rods (64) are movably mounted on the connecting cross arm (61), the guide rods (64) are in threaded connection with the protective top shell (2), and compression springs (65) positioned on the outer side of the connecting cross arm (61) are movably sleeved outside the guide rods (64).
3. A universal development board with protective housing as in claim 2, wherein: limiting columns (66) are fixedly connected to the two ends of the inner side of the connecting cross arm (61), the ends of the limiting columns (66) are propped against the protective top shell (2), and a pull rod is arranged in the middle of the outer side of the connecting cross arm (61).
4. A universal development board with protective housing according to claim 3, wherein: rectangular grooves corresponding to the clamping tongues (63) are formed in the bottom of the protective top shell (2), and the clamping tongues (63) can extend into the rectangular grooves.
5. The universal development board with protective housing of claim 4, wherein: the top of the locking tongue (5) is provided with a hook part matched with the clamping tongue (63), and the top of the locking tongue (5) and the clamping tongue (63) are provided with inclined planes matched with each other.
6. A universal development board with protective housing as in claim 1, wherein: the sealing mechanism (7) comprises an installation clamping frame (71), a sealing plate (72), a positioning rod (73) and a return spring (74), wherein the installation clamping frame (71) is fixedly connected with the protection top shell (2), the sealing plate (72) is clamped in the installation clamping frame (71), and the sealing plate (72) can slide up and down in the installation clamping frame (71).
7. The universal development board with protective housing of claim 6, wherein: the two sides of the top of the sealing plate (72) are fixedly connected with positioning rods (73), the positioning rods (73) are movably connected with the mounting clamping frames (71), and reset springs (74) are movably sleeved outside the positioning rods (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556176.6U CN220066229U (en) | 2023-06-19 | 2023-06-19 | General development board with protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556176.6U CN220066229U (en) | 2023-06-19 | 2023-06-19 | General development board with protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066229U true CN220066229U (en) | 2023-11-21 |
Family
ID=88759843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321556176.6U Active CN220066229U (en) | 2023-06-19 | 2023-06-19 | General development board with protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066229U (en) |
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2023
- 2023-06-19 CN CN202321556176.6U patent/CN220066229U/en active Active
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