Board card burner

Abstract

The utility model provides a board card burner, and belongs to the technical field of burners. The board card burner comprises a burner body and a heat dissipation mechanism, the burner body comprises a shell, an air inlet and an air outlet are formed in the two sides of the shell respectively, a plurality of burning bases are arranged at the upper end of the shell, placing grooves are formed in the burning bases, and the heat dissipation mechanism comprises a first square frame and a second square frame. The first square frame is arranged on the side, provided with the air inlet, of the outer wall of the shell, the second square frame is arranged on the side, provided with the air outlet, of the outer wall of the shell, a cooling pipe is arranged in the first square frame and filled with cold water, and a plurality of fans are inserted into one side of the second square frame. Moisture absorption plates are embedded in the sides, close to the shell, of the first square frame and the second square frame, and a filter screen plate is embedded in the side, away from the shell, of the first square frame, the practicability of the board card burner can be effectively improved, and the board card burner has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of programmers, and more specifically, to a board card programmer. Background Art

[0002] A programmer is a hardware device used for programming, erasing, or verifying data on integrated circuits. It is usually connected to a computer and writes data into a chip through programming software so that the chip can perform corresponding functions. Programmers have high flexibility and reliability and are widely used in programming, testing, and other tasks of various embedded systems, single-chip microcomputers, and other devices. The working principle of a programmer is to send data from a computer to a chip to be programmed or erased, and at the same time, it can burn and debug the programmed program. This device can conveniently implement various functions, such as modifying programs and configuration parameters in a memory, and is suitable for the IC test process in mass production. The use of programmers improves production efficiency, especially in cases where a large number of programmable integrated circuit products need to be produced. Among them, board card programmers are mainly used for quickly burning memories such as NAND Flash, support data writing on multiple software and hardware platforms, and have the characteristics of high speed and high efficiency.

[0003] Based on the above, the inventor found the following problems: A large amount of heat will be generated during the use of the current board card programmer. If this heat cannot be discharged in time, the programmer will be damaged due to excessive temperature.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies to provide a board card programmer, with the expectation of achieving a more practical value. Summary of the Utility Model

[0005] To solve the above technical problems, an embodiment of the utility model provides a board card programmer, which is specifically realized through the following technical solutions:

[0006] A board card programmer includes a programmer body and a heat dissipation mechanism. The programmer body includes a housing. Air inlets and air outlets are respectively provided on both sides of the housing. And a plurality of programming seats are provided at the upper end of the housing. Placement grooves are respectively provided inside the plurality of programming seats. The heat dissipation mechanism includes a first square frame and a second square frame. The first square frame is arranged on one outer wall side of the housing where the air inlet is provided. The second square frame is arranged on one outer wall side of the housing where the air outlet is provided. A cooling pipe is provided inside the first square frame. Cold water is filled inside the cooling pipe. A plurality of fans are inserted on one side of the second square frame. Moisture absorption plates are respectively embedded on one side of the first square frame and the second square frame close to the housing. And a filter mesh plate is embedded inside the first square frame on the side far from the housing.

[0007] Further, support plates are connected to the bottom ends of the first square frame and the second square frame, and a water tank is connected between the bottom sides of the first square frame and the second square frame. One side of the inner wall of the water tank is respectively connected with a first micro pump and a second micro pump.

[0008] The beneficial effect of adopting the above further solution is that by connecting support plates to the bottom ends of the first square frame and the second square frame, when the burner body is placed on a plane or a tabletop, its bottom will have a distance from the plane or the tabletop under the action of the support plates. By connecting a water tank between the bottom sides of the first square frame and the second square frame, the upper end of the water tank is connected to the bottom end of the housing, and cold water is filled in the water tank. By setting the first micro pump and the second micro pump, it is convenient to transport cold water.

[0009] Further, pipes are connected to the output end of the first micro pump and the input end of the second micro pump. A pair of pipes penetrate through the first square frame and extend into the interior, and are respectively connected to both ends of the cooling pipe.

[0010] The beneficial effect of adopting the above further solution is that by connecting the output end of the first micro pump to one end of the cooling pipe through a pipe, and connecting the input end of the second micro pump to the other end of the cooling pipe through a pipe. When the first micro pump and the second micro pump work, the first micro pump sends the cold water in the water tank into the cooling pipe, and at the same time the second micro pump sends the original cold water in the cooling pipe into the water tank to complete the replacement of the cold water in the cooling pipe.

[0011] Further, a thermoelectric cooler is connected to the inner bottom end of the water tank, and a heat conducting plate is connected to the hot end of the thermoelectric cooler.

[0012] The beneficial effect of adopting the above further solution is that by setting a thermoelectric cooler at the inner bottom end of the water tank, the cold end of the thermoelectric cooler contacts the cold water in the cooling tank. When the thermoelectric cooler works, it will cool the cold water. At the same time, the hot end of the thermoelectric cooler is connected to a heat conducting plate, and the heat conducting plate will conduct the heat at the hot end of the thermoelectric cooler, thereby improving the refrigeration efficiency of the thermoelectric cooler.

[0013] Further, the end of the heat conducting plate far away from the thermoelectric cooler penetrates through the water tank and extends to the outside, and is connected with a plurality of heat dissipation fins. A pair of cooling fans are embedded in the plurality of heat dissipation fins.

[0014] The beneficial effect of adopting the above further solution is that by setting the end of the heat conducting plate that does not fit the hot end of the thermoelectric cooler outside the water tank and setting a plurality of heat dissipation fins, the heat conducting plate is dissipated. At the same time, by embedding a pair of cooling fans in the plurality of heat dissipation fins to dissipate heat from the heat dissipation fins, the heat dissipation efficiency of the heat dissipation fins for the heat conducting plate is improved.

[0015] Further, U-shaped seats are connected to both sides of the upper end near the bottom of several of the programming sockets. At the upper ends inside a pair of the U-shaped seats, light rods are connected. L-shaped plates are slidably connected to both of the light rods. A cross plate is connected between the pair of L-shaped plates. A pressing block is connected to the bottom end of the cross plate, and the pressing block is matched with the placement groove.

[0016] The beneficial effect of adopting the above further solution is that by setting a pair of U-shaped seats, the programming socket is in an inverted "T" shape. The pair of U-shaped seats are arranged on both sides of the upper end of the bottom of the programming socket, and a light rod is connected between the upper end inside the programming socket and the upper end of the bottom of the programming socket. When the cross plate is pulled upward, the pressing block at the bottom end of the cross plate will be separated from the placement groove of the programming socket, and at the same time, the L-shaped plates on both sides of the cross plate will slide on the light rod.

[0017] Further, springs are sleeved outside the upper ends of a pair of the light rods located outside the upper ends of the pair of L-shaped plates. The two ends of each spring are respectively connected to the upper end inside the U-shaped seat and the upper end of the L-shaped plate.

[0018] The beneficial effect of adopting the above further solution is that by sleeving a spring outside the upper end of the light rod located outside the L-shaped plate, when the cross plate is pulled upward, the pair of L-shaped plates will also move upward at the light rod under the connection action of the cross plate. At this time, the upper end of the L-shaped plate will squeeze the spring. When the cross plate is slowly released, the pair of L-shaped plates will reset under the elastic force of the spring.

[0019] Further, a control board is connected to the bottom end inside the housing. A PCB board is connected to the upper end of the control board. The bottom ends of several of the programming sockets all penetrate through the upper end of the housing and extend to the inside, and are all connected to the upper end of the PCB board.

[0020] The beneficial effect of adopting the above further solution is that by setting the control board and the PCB board, the control board and the PCB board are connected, and several programming sockets are connected due to the PCB board. When a chip is placed in the programming socket, the PCB board transmits the signal to the control board, thereby facilitating the input of information.

[0021] Further, a connection card slot is provided on one side of the control board, and a connection hole matching the connection card slot is provided on the front surface of the housing.

[0022] The beneficial effect of adopting the above further solution is that by providing a connection hole on the front surface of the housing that matches the connection card slot, it is convenient to connect external devices.

[0023] The beneficial effects of the present utility model are as follows: A board card burner obtained through the above design in the present utility model. In this board card burner, an air inlet and an air outlet are respectively arranged on both outer sides of the housing. For the housing, air can first enter the interior of the housing through the air inlet and then be discharged through the air outlet. By arranging a number of burning seats and providing a placement groove inside the burning seats, it is convenient to place the target chip inside the placement groove for subsequent burning. By arranging a first square frame and a second square frame, a filter screen plate is embedded on the side of the first square frame away from the housing, and a cooling pipe is connected inside the first square frame through a pipe plate. A number of fans are inserted on the side of the second square frame away from the housing, and the air outlet of the fans is located outside the second square frame. When the fans work, it is convenient for air circulation, enabling air to enter the interior of the first square frame through the filter screen plate and pass through the cooling pipe, and then pass through the moisture absorption plate near the air inlet of the first square frame, the air inlet, enter the interior of the housing, and then be discharged through the moisture absorption plate near the air outlet of the second square frame, the air outlet, the second square frame and the fans, thereby achieving the purpose of dissipating heat from the burner body. By arranging the moisture absorption plate, it is possible to prevent water vapor from entering the interior of the housing during the air circulation and heat dissipation process and affecting the components inside the housing. By arranging the filter screen plate, it is possible to prevent dust from entering the interior of the housing and affecting the components inside the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 Schematic three-dimensional structure of a board card burner provided by the present utility model Figure 1 ;

[0026] Figure 2 Schematic three-dimensional structure of a board card burner provided by the present utility model Figure 2 ;

[0027] Figure 3 Schematic exploded three-dimensional structure of the connection seat of a board card burner provided by the present utility model;

[0028] Figure 4 Schematic exploded three-dimensional structure diagram of the first square frame and the second square frame of a board card burner provided by the present utility model;

[0029] Figure 5 Schematic three-dimensional structure diagram inside the water tank of a board card burner provided by the present utility model;

[0030] Figure 6 The front sectional structure diagram of the housing of a board burner provided by the present utility model.

[0031] In the figure: 100, burner body; 1001, housing; 1002, air inlet; 1003, air outlet; 1004, burning seat; 1005, U-shaped seat; 1006, optical rod; 1007, L-shaped plate; 1008, cross plate; 1009, pressing block; 1010, spring; 1011, PCB board; 1012, control board; 1013, connection hole; 200, heat dissipation mechanism; 2001, first square box; 2002, second square box; 2003, cooling pipe; 2004, fan; 2005, filter screen plate; 2006, moisture absorption plate; 2007, support plate; 2008, water tank; 2009, first micro pump; 2010, second micro pump; 2011, semiconductor refrigeration sheet; 2012, heat conducting plate; 2013, heat dissipation fins; 2014, heat dissipation fan. Detailed implementation manners

[0032] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Embodiment 1

[0035] The present utility model provides the following technical solutions: As Figures 1 - 6As shown in the figure, a board card programmer includes a programmer body 100 and a heat dissipation mechanism 200. The programmer body 100 includes a housing 1001. An air inlet 1002 and an air outlet 1003 are respectively opened on both sides of the housing 1001. And a plurality of programming sockets 1004 are provided at the upper end of the housing 1001. Placement grooves are respectively opened inside the plurality of programming sockets 1004. The heat dissipation mechanism 200 includes a first square frame 2001 and a second square frame 2002. The first square frame 2001 is arranged on one outer wall side of the housing 1001 where the air inlet 1002 is opened. The second square frame 2002 is arranged on one outer wall side of the housing 1001 where the air outlet 1003 is opened. A cooling pipe 2003 is provided inside the first square frame 2001. Cold water is filled inside the cooling pipe 2003. A plurality of fans 2004 are inserted on one side of the second square frame 2002. Moisture absorption plates 2006 are respectively embedded on one side of the first square frame 2001 and the second square frame 2002 close to the housing 1001. And a filter screen plate 2005 is embedded inside the first square frame 2001 on the side far from the housing 1001. By providing the air inlet 1002 and the air outlet 1003, air can first enter the inside of the housing 1001 through the air inlet 1002 and then be discharged through the air outlet 1003. By providing a plurality of programming sockets 1004 and arranging placement grooves inside the programming sockets 1004, it is convenient to place the target chip inside the placement grooves, so as to facilitate subsequent programming. By starting the fans 2004, it is convenient for air circulation, so that air enters the inside of the first square frame 2001 through the filter screen plate 2005 and passes through the cooling pipe 2003, and then passes through the moisture absorption plate 2006 near the air inlet 1002 of the first square frame 2001, the air inlet 1002 and enters the inside of the housing 1001, and then is discharged through the moisture absorption plate 2006 near the air outlet 1003 of the second square frame 2002, the air outlet 1003, the second square frame 2002 and the fans 2004, thereby achieving the purpose of dissipating heat from the programmer body 100. By providing the moisture absorption plates 2006, it is avoided that water vapor enters the inside of the housing 1001 during the air circulation and heat dissipation process and affects the components inside the housing 1001. By providing the filter screen plate 2005, it is avoided that dust enters the inside of the housing 1001 and affects the components inside the housing 1001.

[0036] Embodiment Two

[0037] Refer to Figures 1 - 6As shown, support plates 2007 are connected to the bottom ends of the first square box 2001 and the second square box 2002, and a water tank 2008 is connected between the bottom sides of the first square box 2001 and the second square box 2002. On one side of the inner wall of the water tank 2008, a first micro pump 2009 and a second micro pump 2010 are respectively connected. Output ends of the first micro pump 2009 and input ends of the second micro pump 2010 are both connected with pipes. A pair of pipes penetrate through the first square box 2001 and extend into the interior, and are respectively connected to both ends of a cooling pipe 2003. The inner bottom end of the water tank 2008 is connected with a thermoelectric cooler 2011. A heat conducting plate 2012 is connected to the hot end of the thermoelectric cooler 2011. The end of the heat conducting plate 2012 far from the thermoelectric cooler 2011 penetrates through the water tank 2008 and extends to the outside, and is connected with a plurality of heat dissipation fins 2013. A pair of heat dissipation fans 2014 are embedded in the plurality of heat dissipation fins 2013. When the first micro pump 2009 and the second micro pump 2010 are started, the first micro pump 2009 sends the cold water in the water tank 2008 into the cooling pipe 2003, and at the same time, the second micro pump 2010 sends the original cold water in the cooling pipe 2003 into the water tank 2008 to complete the replacement of the cold water in the cooling pipe 2003. By setting the thermoelectric cooler 2011, when the thermoelectric cooler 2011 works, it will cool the cold water, and the heat conducting plate 2012 will conduct the heat at the hot end of the thermoelectric cooler 2011. Since a plurality of heat dissipation fins 2013 are arranged at the end of the heat conducting plate 2012 that does not fit with the hot end of the thermoelectric cooler 2011, the heat conducting plate 2012 is dissipated, and at the same time, by starting a pair of heat dissipation fans 2014, the heat dissipation fins 2013 are dissipated, so as to improve the heat dissipation efficiency of the heat dissipation fins 2013 for the heat conducting plate 2012.

[0038] Embodiment 3

[0039] Refer to Figures 1 - 6As shown in the figure, on both sides of the upper end near the bottom of several programming sockets 1004, there are U-shaped seats 1005 connected. On the upper ends inside a pair of U-shaped seats 1005, there are optical rods 1006 connected. On a pair of optical rods 1006, there are L-shaped plates 1007 slidably connected. Between a pair of L-shaped plates 1007, there is a cross plate 1008 connected. At the bottom end of the cross plate 1008, there is a pressing block 1009 connected. The pressing block 1009 is matched with the placement groove. Outside the upper ends of a pair of optical rods 1006 located outside a pair of L-shaped plates 1007, there are springs 1010 sleeved. The two ends of the springs 1010 are respectively connected to the upper end inside the U-shaped seat 1005 and the upper end of the L-shaped plate 1007. At the bottom end inside the housing 1001, there is a control board 1012 connected. On the upper end of the control board 1012, there is a PCB board 1011 connected. The bottom ends of several programming sockets 1004 all penetrate through the upper end of the housing 1001 and extend to the inside, and are all connected to the upper end of the PCB board 1011. On one side of the control board 1012, there is a connection card slot. On the front surface of the housing 1001, there is a connection hole 1013 matched with the connection card slot. By setting the cross plate 1008, when the cross plate 1008 is pulled upward, a pair of L-shaped plates 1007 also move upward at the position of the optical rods 1006 under the connection action of the cross plate 1008. At this time, the upper end of the L-shaped plate 1007 will squeeze the spring 1010, so that the pressing block 1009 at the bottom end of the cross plate 1008 is separated from the placement groove of the programming socket 1004. When the target chip is placed in the placement groove of the programming socket 1004, when the cross plate 1008 is slowly released, a pair of L-shaped plates 1007 will reset under the elastic force of the spring 1010, and the pressing block 1009 will press against the target chip in the placement groove under the action of the spring 1010.

[0040] Specifically, the working principle of this board card burner: When in use, first pull the horizontal board 1008 upward. Under the connection of the horizontal board 1008, a pair of L-shaped boards 1007 also move upward at the optical rod 1006. At this time, the upper end of the L-shaped board 1007 will squeeze the spring 1010, so that the pressing block 1009 at the bottom of the horizontal board 1008 is separated from the placement groove of the burner base 1004. After the target chip is placed in the placement groove of the burner base 1004, when the horizontal board 1008 is slowly released, a pair of L-shaped boards 1007 will reset under the elastic force of the spring 1010, and the pressing block 1009 will press against the target chip in the placement groove under the action of the spring 1010. The chips to be burned are sequentially placed in the placement groove of the burner base 1004. Then, by providing a connection hole 1013 on the front of the housing 1001 that matches the connection card slot, it is convenient to connect external devices. The PCB board 1011 transmits signals to the control board 1012, which is convenient for information entry. At the same time as the burning work, the fan 2004 is started to facilitate air circulation, so that air enters the interior of the first square box 2001 through the filter screen plate 2005 and passes through the cooling pipe 2003, and then passes through the moisture absorption plate 2006 near the air inlet 1002 of the first square box 2001, the air inlet 1002 into the interior of the housing 1001, and then is discharged through the moisture absorption plate 2006 near the air outlet 1003 of the second square box 2002, the air outlet 1003, the second square box 2002 and the fan 2004, thereby achieving the purpose of dissipating heat from the burner body 100. The first micro pump 2009 and the second micro pump 2010 are started. The first micro pump 2009 sends the cold water in the water tank 2008 into the cooling pipe 2003, and at the same time the second micro pump 2010 sends the original cold water in the cooling pipe 2003 into the water tank 2008 to complete the replacement of the cold water in the cooling pipe 2003. When the semiconductor refrigeration chip 2011 works, it will cool the cold water. The heat conduction plate 2012 will conduct the heat at the hot end of the semiconductor refrigeration chip 2011, and a number of heat dissipation fins 2013 will dissipate heat from the heat conduction plate 2012. At the same time, by starting a pair of heat dissipation fans 2014, heat is dissipated from the heat dissipation fins 2013, thereby improving the heat dissipation efficiency of the heat dissipation fins 2013 for the heat conduction plate 2012.

[0041] It should be noted that for a board card burner, the specific model specifications of the fan 2004, the first micro pump 2009, the second micro pump 2010, the semiconductor refrigeration chip 2011 and the heat dissipation fan 2014 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method uses the existing technology in this field, so it will not be elaborated in detail.

[0042] For a board card burner, the power supply and its principle of the fan 2004, the first micro pump 2009, the second micro pump 2010, the semiconductor refrigeration chip 2011 and the heat dissipation fan 2014 are clear to those skilled in the art and will not be elaborated here.

[0043] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A board burner, characterized in that: The invention comprises a burner body (100) and a heat dissipation mechanism (200), wherein the burner body (100) comprises a shell (1001), and air inlets (1002) and air outlets (1003) are respectively provided on two sides of the shell (1001), and a plurality of burner seats (1004) are provided at the upper end of the shell (1001), and placement grooves are provided inside the plurality of burner seats (1004), and the heat dissipation mechanism (200) comprises a first square frame (2001) and a second square frame (2002), wherein the first square frame (2001) is arranged on one side of the outer wall of the shell (1001) where the air inlet (1002) is provided. The second square frame (2002) is arranged on a side of the outer wall of the shell (1001) where an air outlet (1003) is provided, a cooling pipe (2003) is provided inside the first square frame (2001), and the interior of the cooling pipe (2003) is filled with cold water, a plurality of fans (2004) are inserted on one side of the second square frame (2002), a moisture absorption plate (2006) is embedded in the first square frame (2001) and the second square frame (2002) on a side close to the shell (1001), and a filter screen (2005) is embedded in the first square frame (2001) on a side away from the shell (1001).

2. A board burner according to claim 1, characterized in that: The bottom ends of the first frame (2001) and the second frame (2002) are both connected to a support plate (2007), and a water tank (2008) is connected between the bottom sides of the first frame (2001) and the second frame (2002), and the inner wall of the water tank (2008) is respectively connected to a first micro pump (2009) and a second micro pump (2010).

3. A board burner according to claim 2, characterized in that: The output end of the first micro pump (2009) and the input end of the second micro pump (2010) are both connected to pipes, and a pair of pipes extend through the first frame (2001) to the inside and are respectively connected to the two ends of the cooling pipe (2003).

4. A board burner according to claim 3, characterized in that: The inner bottom end of the water tank (2008) is connected to a semiconductor cooling sheet (2011), and the hot end of the semiconductor cooling sheet (2011) is connected to a heat conducting plate (2012).

5. A board burner according to claim 4, characterized in that: The heat conducting plate (2012) passes through the water tank (2008) and extends to the outside at the end away from the semiconductor cooling plate (2011), and is connected to a plurality of heat dissipation fins (2013), and a pair of heat dissipation fans (2014) are embedded inside the plurality of heat dissipation fins (2013).

6. A board burner according to claim 1, characterized in that: A plurality of the burning seats (1004) are connected to U-shaped seats (1005) on both sides of the upper ends near the bottom, a pair of the U-shaped seats (1005) are connected to the inner upper ends of the pair of the U-shaped seats (1005), an L-shaped plate (1007) is slidably connected to the pair of the light rods (1006), a transverse plate (1008) is connected between the pair of the L-shaped plates (1007), a pressing block (1009) is connected to the bottom end of the transverse plate (1008), and the pressing block (1009) matches the placement groove.

7. A board burner according to claim 6, characterized in that: A pair of the light rods (1006) are located on the upper ends of a pair of L-shaped plates (1007) and are sleeved with springs (1010). The two ends of the springs (1010) are respectively connected to the inner upper end of the U-shaped seat (1005) and the upper end of the L-shaped plate (1007).

8. A board burner according to claim 7, characterized in that: The inner bottom end of the shell (1001) is connected to a control board (1012), the upper end of the control board (1012) is connected to a PCB board (1011), and the bottom ends of a plurality of burning seats (1004) all penetrate the upper end of the shell (1001) and extend to the inside, and are all connected to the upper end of the PCB board (1011).

9. A board burner according to claim 8, characterized in that: A connection slot is provided on one side of the control board (1012), and a connection hole (1013) matching the connection slot is provided on the front side of the housing (1001).

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