Development board for software development

Abstract

The utility model belongs to the technical field of software development, and particularly relates to a development board for software development, which comprises a development board body, and a fixing board is fixed on one side of the development board body. A dust cover is arranged above the development board body, and the development board body is connected with the dust cover through a telescopic assembly; a heat dissipation assembly is arranged on the inner side of the fixing plate. The heat dissipation assembly comprises two heat dissipation fans; the two cooling fans are symmetrically arranged at the top end of the fixing plate. A reciprocating assembly is arranged at the position, corresponding to the cooling fan, of the inner side of the fixing plate. Through the structural design of the heat dissipation assembly, when the development board is used, a heat dissipation fan can be driven by a reciprocating assembly to reciprocate, so that heat on the development board body is dissipated through air blown out by the heat dissipation fan, and damage to electronic components on the board surface caused by the heat generated when the development board is used is effectively reduced; and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of software development, in particular to a development board for software development. Background Art

[0002] A development board is a circuit board used for embedded system development, including a series of hardware components such as a central processing unit, memory, input devices, output devices, data paths / buses, and external resource interfaces. Development boards are generally customized by embedded system developers according to development requirements, and can also be designed by users themselves. Development boards are for beginners to understand and learn the hardware and software of the system. At the same time, some development boards also provide a basic integrated development environment, software source code, hardware schematics, etc.

[0003] A software development board is a circuit board used for embedded system development. It is usually customized by embedded system developers according to development requirements, or designed by users themselves. It mainly includes a series of hardware components such as a central processing unit, memory, input devices, output devices, data paths / buses, and external resource interfaces. Common development boards include 51, ARM, FPGA, and DSP development boards.

[0004] When a development board is used for software development, it will generate heat during use. Since the development board is not a finished product and lacks a heat dissipation system, it will have a certain impact on the operation of circuit components. At the same time, if it is not used for a long time, a lot of dust will easily accumulate on the board surface, affecting the subsequent use effect. Therefore, a development board for software development is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a development board for software development.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a development board for software development described in the utility model comprises a development board body, a fixing plate is fixed on one side of the development board body; a dust cover is arranged at the upper position of the development board body, and the development board body and the dust cover are connected by a telescopic component; a heat dissipation component is arranged on the inner side of the fixing plate;

[0007] The heat dissipation assembly includes two heat dissipation fans; the two heat dissipation fans are symmetrically arranged at the top positions of the fixed plate; a reciprocating assembly is arranged on the inner side of the fixed plate and at the position corresponding to the heat dissipation fans; the reciprocating assembly includes a motor; the motor is fixed at the inner side of the fixed plate; a driving rod is fixed to the output end of the motor; the end of the driving rod away from the motor is rotatably connected to the transmission rod; the end of the transmission rod away from the driving rod is rotatably connected to the transmission gear; a fixed rack is fixed on the inner side of the fixed plate and at a position below the transmission gear; the fixed rack is meshed with the transmission gear; a moving assembly is arranged on the inner side of the fixed plate and at a position above the transmission gear.

[0008] Preferably, the moving assembly includes a moving rack; the moving rack is arranged on the inner side of the fixed plate and located above the transmission gear; the moving rack is meshingly connected to the transmission gear; the moving rack is slidably connected to the fixed plate.

[0009] Preferably, the moving component also includes a limiting slider; the limiting slider is arranged at the top position of the moving rack; the limiting slider is fixedly connected to the moving rack; the limiting slider is slidably connected to the fixed plate; a fixing frame is fixed to the top of the limiting slider; and the fixing frame is fixedly connected to the cooling fan.

[0010] Preferably, a limiting pulley is fixed on one side of the transmission gear; and the limiting pulley is slidably connected to the fixing plate.

[0011] Preferably, the telescopic assembly includes a plurality of extension rods; the plurality of extension rods are respectively arranged at the four end corner positions of the development board body; the extension rods are fixedly connected to the development board body; a fixed rod is slidably connected to the inner side of the extension rods; and the fixed rod is fixedly connected to the dust cover.

[0012] Preferably, a limiting slide groove is provided on one side of the fixed rod; snap-in grooves are provided at both the upper and lower ends of the inner side of the limiting slide groove; a spring is provided on the inner side of the top end of the extension rod and at a position corresponding to the snap-in groove; a snap-in block is fixed to one end of the spring close to the limiting slide groove; the other end of the spring is fixedly connected to the extension rod; and the snap-in block is plug-connected to the fixed rod via the snap-in groove.

[0013] Preferably, an anti-slip block is fixed to the lower end of the fixing rod; the anti-slip block is slidably connected to the extension rod; and the diameter of the anti-slip block is greater than the diameter of the fixing rod.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a development board for software development. Through the structural design of the heat dissipation component, when in use, the reciprocating component can drive the heat dissipation fan to reciprocate, so that the wind blown by the heat dissipation fan can dissipate the heat on the development board body, thereby effectively reducing the damage to the electronic components on the board caused by the heat generated when the device is in use, and prolonging the service life of the device.

[0016] The utility model provides a development board for software development. The dust cover is designed so that the dust cover can be put down after use to cover the surface of the development board body, thereby effectively avoiding the accumulation of dust in daily storage to affect the subsequent use of the device and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the heat dissipation component in the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the limit pulley in the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the dust cover in the utility model;

[0022] Figure 5 It is a three-dimensional diagram of the clamping block in the utility model.

[0023] Legend:

[0024] 1. Development board body; 2. Fixed plate; 3. Dust cover; 4. Heat dissipation assembly; 5. Cooling fan; 6. Motor; 7. Driving rod; 8. Transmission rod; 9. Transmission gear; 10. Fixed rack; 11. Moving rack; 12. Limit slider; 13. Fixed frame; 14. Limit pulley; 15. Extension rod; 16. Fixed rod; 17. Limit slide; 18. Anti-slip block; 19. Spring; 20. Snap-in block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] See also Figure 1-Figure 5 The utility model provides a development board for software development, including a development board body 1, a fixing plate 2 is fixed to one side of the development board body 1; a dust cover 3 is arranged above the development board body 1, and the development board body 1 and the dust cover 3 are connected by a telescopic component; a heat dissipation component 4 is arranged on the inner side of the fixing plate 2;

[0028] The heat dissipation assembly 4 includes two heat dissipation fans 5; the two heat dissipation fans 5 are symmetrically arranged at the top positions of the fixed plate 2; a reciprocating assembly is arranged on the inner side of the fixed plate 2 and at the position corresponding to the heat dissipation fans 5; the reciprocating assembly includes a motor 6; the motor 6 is fixed at the inner side of the fixed plate 2; a driving rod 7 is fixed at the output end of the motor 6; the end of the driving rod 7 away from the motor 6 is rotatably connected to the transmission rod 8; the end of the transmission rod 8 away from the driving rod 7 is rotatably connected to the transmission gear 9; a fixed rack 10 is fixed on the inner side of the fixed plate 2 and at a position below the transmission gear 9; the fixed rack 10 is meshed and connected with the transmission gear 9; a moving assembly is arranged on the inner side of the fixed plate 2 and at a position above the transmission gear 9. When working, when in use, first start the motor 6, so that the motor 6 drives the driving rod 7 to rotate. When the driving rod 7 rotates, it drives the end of the transmission rod 8 connected to the driving rod 7 to rotate, and at the same time, the other end of the transmission rod 8 drives the transmission gear 9 to move. Because its fixed rack 10 is fixed to the fixed plate 2, the transmission gear 9 is meshed and connected with the fixed rack 10, so that the transmission gear 9 rotates when it moves, thereby driving the moving component to move, so that the cooling fan 5 moves at the same time, and the heat generated on the development board body 1 is dissipated by the cooling fan 5, so that the transmission gear 9 reciprocates with the rotation of the driving rod 7. This step can start the motor 6, so that the motor 6 drives the moving component to reciprocate, thereby driving the cooling fan 5 to reciprocate, which can effectively increase the heat dissipation effect of the development board body 1;

[0029] Further, such as Figure 2 and Figure 3As shown, the moving assembly includes a moving rack 11; the moving rack 11 is arranged on the inner side of the fixed plate 2 and located above the transmission gear 9; the moving rack 11 is meshed and connected with the transmission gear 9; and the moving rack 11 is slidably connected with the fixed plate 2. During operation, when the transmission gear 9 rotates, the moving rack 11 meshed and connected therewith is driven to move. This step can drive the moving rack 11 to move while the transmission gear 9 moves and rotates, and can also increase the moving stroke of the moving rack 11.

[0030] Further, such as Figure 2 and Figure 3 As shown, the moving assembly also includes a limit slider 12; the limit slider 12 is arranged at the top position of the moving rack 11; the limit slider 12 is fixedly connected to the moving rack 11; the limit slider 12 is slidably connected to the fixed plate 2; a fixing frame 13 is fixed to the top of the limit slider 12; the fixing frame 13 is fixedly connected to the cooling fan 5. During operation, when the moving rack 11 moves, the moving rack 11 drives the limit slider 12 to move, and when the limit slider 12 moves, the cooling fan 5 is driven to move through the fixing frame 13. This step can limit the moving rack 11 through the limit slider 12 to prevent the moving rack 11 from moving up and down, and at the same time drive the cooling fan 5 to move through the limit slider 12 and the fixing frame 13, so as to facilitate the heat dissipation of the development board body 1.

[0031] like Figure 3 As shown, a limiting pulley 14 is fixed on one side of the transmission gear 9; the limiting pulley 14 is slidably connected to the fixed plate 2. During operation, when the transmission gear 9 moves, the limiting pulley 14 is driven to move inside the fixed plate 2 at the same time. This step can limit the transmission gear 9 through the limiting pulley 14, thereby effectively preventing the transmission gear 9 from moving left and right, and improving the stability of the transmission gear 9.

[0032] like Figure 4 As shown, the telescopic assembly includes a plurality of extension rods 15; the plurality of extension rods 15 are respectively arranged at the four end corners of the development board body 1; the extension rods 15 are fixedly connected to the development board body 1; the inner side of the extension rods 15 is slidably connected with a fixing rod 16; the fixing rod 16 is fixedly connected to the dust cover 3. During operation, after use, the dust cover 3 is moved downward so that the dust cover 3 covers the top of the development board body 1, thereby achieving the purpose of dust prevention. When it is needed to be used, the dust cover 3 is moved upward so that the dust cover 3 drives the fixing rod 16 to move along the axial direction of the extension rods 15. This step can effectively cover the development board body 1 through the dust cover 3, thereby achieving the purpose of dust prevention.

[0033] like Figure 5As shown, a limited slot 17 is provided on one side of the fixed rod 16; a clamping slot is provided at both the upper and lower ends of the inner side of the limited slot 17; a spring 19 is provided at the inner side of the top of the extension rod 15 and at a position corresponding to the clamping slot; a clamping block 20 is fixed at one end of the spring 19 close to the limited slot 17; the other end of the spring 19 is fixedly connected to the extension rod 15; and the clamping block 20 is plugged and connected to the fixed rod 16 through the clamping slot. During operation, when the fixed rod 16 moves, it squeezes the clamping block 20, so that the clamping block 20 moves in the direction close to the spring 19. When the fixed rod 16 moves to the position corresponding to the clamping slot and the clamping block 20, the clamping block 20 moves into the clamping slot under the elastic action of the spring 19, thereby completing the limiting of the fixed rod 16. This step can limit the fixed rod 16, and prevent the dust cover 3 from moving downward when the development board body 1 is used, which effectively increases the stability of the dust cover 3.

[0034] like Figure 5 As shown, an anti-dropping block 18 is fixed to the lower end of the fixing rod 16; the anti-dropping block 18 is slidably connected to the extension rod 15; the diameter of the anti-dropping block 18 is larger than the diameter of the fixing rod 16. This step can effectively prevent the fixing rod 16 from being removed from the inner side of the extension rod 15 during the upward movement of the dust cover 3.

[0035] Working principle: When in use, first start the motor 6 so that the motor 6 drives the driving rod 7 to rotate. When the driving rod 7 rotates, it drives the end of the transmission rod 8 connected to the driving rod 7 to rotate. At the same time, the other end of the transmission rod 8 drives the transmission gear 9 to move. Because its fixed rack 10 is fixed to the fixed plate 2, the transmission gear 9 is meshed and connected with the fixed rack 10, so that the transmission gear 9 rotates when it moves, thereby driving the moving component to move, so that the cooling fan 5 moves at the same time, and the heat generated on the development board body 1 is dissipated by the cooling fan 5, so that as the driving rod 7 rotates, the transmission gear 9 makes a reciprocating motion. This step can be achieved by starting The motor 6 is driven, so that the motor 6 drives the moving component to make a reciprocating motion, thereby driving the cooling fan 5 to make a reciprocating motion, which can effectively increase the heat dissipation effect of the development board body 1; when the transmission gear 9 rotates, it drives the moving rack 11 meshing with it to move. This step can drive the moving rack 11 to move while the transmission gear 9 moves and rotates, and at the same time can increase the moving stroke of the moving rack 11; when the moving rack 11 moves, the moving rack 11 drives the limiting slider 12 to move, and when the limiting slider 12 moves, the cooling fan 5 is driven to move through the fixed frame 13. This step can limit the moving rack 11 through the limiting slider 12 to avoid The non-movable rack 11 moves up and down, and at the same time, the cooling fan 5 is driven to move through the limiting slider 12 and the fixing frame 13, so as to facilitate the heat dissipation of the development board body 1; when the transmission gear 9 moves, it drives the limiting pulley 14 to move on the inside of the fixing plate 2 at the same time. This step can limit the transmission gear 9 through the limiting pulley 14, thereby effectively avoiding the transmission gear 9 from moving left and right, thereby improving the stability of the transmission gear 9; after use, by moving the dust cover 3 downward, the dust cover 3 covers the top of the development board body 1, so as to achieve the purpose of dust prevention, and when it is needed to be used, by moving the dust cover 3 upward Move, so that the dust cover 3 drives the fixing rod 16 to move along the axial direction of the extension rod 15. This step can effectively cover the development board body 1 with the dust cover 3, thereby achieving the purpose of dust prevention; when the fixing rod 16 moves, it will squeeze the clamping block 20, so that the clamping block 20 moves in the direction close to the spring 19. When the fixing rod 16 moves to the position corresponding to the clamping groove and the clamping block 20, the clamping block 20 moves into the clamping groove under the elastic action of the spring 19, thereby completing the limiting of the fixing rod 16. This step can limit the fixing rod 16 to prevent the dust cover 3 from moving downward when the development board body 1 is in use, thereby effectively increasing the stability of the dust cover 3.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A development board for software development, comprising a development board body (1), characterized in that: A fixing plate (2) is fixed to one side of the development board body (1); a dust cover (3) is arranged above the development board body (1), and the development board body (1) and the dust cover (3) are connected via a telescopic component; a heat dissipation component (4) is arranged on the inner side of the fixing plate (2); The heat dissipation assembly (4) comprises two heat dissipation fans (5); the two heat dissipation fans (5) are symmetrically arranged at the top positions of the fixed plate (2); a reciprocating assembly is arranged on the inner side of the fixed plate (2) and at positions corresponding to the heat dissipation fans (5); the reciprocating assembly comprises a motor (6); the motor (6) is fixed on the inner side of the fixed plate (2); a driving rod (7) is fixed on the output end of the motor (6); an end of the driving rod (7) away from the motor (6) is rotatably connected to a transmission rod (8); an end of the transmission rod (8) away from the driving rod (7) is rotatably connected to a transmission gear (9); a fixed rack (10) is fixed on the inner side of the fixed plate (2) and at a position below the transmission gear (9); the fixed rack (10) is meshingly connected to the transmission gear (9); a moving assembly is arranged on the inner side of the fixed plate (2) and at a position above the transmission gear (9).

2. A software development board as claimed in claim 1, characterized in that: The moving assembly comprises a moving rack (11); the moving rack (11) is arranged on the inner side of the fixed plate (2) and located above the transmission gear (9); the moving rack (11) is meshingly connected with the transmission gear (9); and the moving rack (11) is slidably connected with the fixed plate (2).

3. A software development board as claimed in claim 2, characterized in that: The moving assembly further comprises a limit slider (12); the limit slider (12) is arranged at the top end of the moving rack (11); the limit slider (12) is fixedly connected to the moving rack (11); the limit slider (12) is slidably connected to the fixed plate (2); a fixing frame (13) is fixed to the top end of the limit slider (12); and the fixing frame (13) is fixedly connected to the cooling fan (5).

4. A software development board as claimed in claim 1, characterized in that: A limiting pulley (14) is fixed on one side of the transmission gear (9); the limiting pulley (14) is slidably connected to the fixing plate (2).

5. A software development board as claimed in claim 1, characterized in that: The telescopic assembly comprises a plurality of extension rods (15); the plurality of extension rods (15) are respectively arranged at four end corners of the development board body (1); the extension rods (15) are fixedly connected to the development board body (1); a fixing rod (16) is slidably connected to the inner side of the extension rod (15); and the fixing rod (16) is fixedly connected to the dust cover (3).

6. A software development board as claimed in claim 5, characterized in that: A limiting slide groove (17) is provided on one side of the fixed rod (16); the limiting slide groove (17) is provided with a clamping groove at both the upper and lower ends of the inner side; a spring (19) is provided on the inner side of the top end of the extension rod (15) and at a position corresponding to the clamping groove; a clamping block (20) is fixed to one end of the spring (19) close to the limiting slide groove (17); the other end of the spring (19) is fixedly connected to the extension rod (15); and the clamping block (20) is plug-connected to the fixed rod (16) via the clamping groove.

7. A software development board as claimed in claim 6, characterized in that: An anti-slip block (18) is fixed to the lower end of the fixing rod (16); the anti-slip block (18) is slidably connected to the extension rod (15); and the diameter of the anti-slip block (18) is greater than the diameter of the fixing rod (16).

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