阅读说明：本技术 一种利用压力的风扇电路芯片自动固定易拆卸辅助装置 (Fan circuit chip automatic fixing and easy-to-detach auxiliary device utilizing pressure ) 是由 卢维俊 于 2021-08-11 设计创作，主要内容包括：本发明涉及电路领域,且公开了一种利用压力的风扇电路芯片自动固定易拆卸辅助装置,包括限位机构和干燥机构,通过当使用装置时,此时芯片安装时通过向下按压受压滑块,受压滑块收到压力的作用向内进行运动,受压滑块的向内运动带动限位齿条向上运动,限位齿条的向上运动由于啮合作用带动限位齿轮进行转动,限位齿轮的转动带动限位棘轮进行转动,限位棘轮的转动带动限位挡块进行转动到达芯片的上方从而进行压紧芯片,同时限位棘轮在外圈棘齿轮的作用下进行限位,当需要进行拆除时,只需要进行按压棘齿轮上的复位按钮解除限位作用即可弹出芯片,从而达到自动固定且易拆除芯片的功能。(The invention relates to the field of circuits and discloses an auxiliary device for automatically fixing and easily disassembling a fan circuit chip by utilizing pressure, which comprises a limiting mechanism and a drying mechanism, when the device is used, the chip is installed at the moment, the pressed slide block moves inwards under the action of pressure by pressing the pressed slide block downwards, the inward movement of the pressed slide block drives the limiting rack to move upwards, the upward movement of the limiting rack drives the limiting gear to rotate under the meshing action, the rotation of the limiting gear drives the limiting ratchet wheel to rotate, the rotation of the limiting ratchet wheel drives the limiting stop block to rotate to reach the upper part of the chip so as to compress the chip, meanwhile, the limiting ratchet wheel is limited under the action of the outer ring ratchet wheel, when the chip is required to be detached, the chip can be popped out only by pressing a reset button on the ratchet wheel to remove the limiting effect, and therefore the function of automatically fixing and easily detaching the chip is achieved.)

1. The utility model provides an utilize fan circuit chip automatic fixation quick detachable auxiliary device of pressure which characterized in that: the drying device comprises a limiting mechanism (4) and a drying mechanism (5), wherein the limiting mechanism (4) comprises a limiting pressing block (41), a limiting inclined rod (42) is movably connected to the surface of the limiting pressing block (41), a limiting push rod (43) is movably connected to one end, far away from the limiting pressing block (41), of the limiting inclined rod (42), a sliding block spring is fixedly connected to the top of the limiting push rod (43), a sliding rod penetrates through the inside of the limiting push rod (43), a limiting rack (44) is fixedly connected to the right side of the limiting push rod (43), a limiting gear (45) is meshed to the surface of the limiting rack (44), a limiting ratchet wheel (46) is fixedly connected to the inside of the limiting gear (45), a limiting stop block (47) is fixedly connected to the surface of the limiting ratchet wheel (46), a ratchet gear is meshed to the surface of the limiting ratchet wheel (46), a ratchet tooth is movably connected to the inside of the ratchet gear, and a ratchet spring is fixedly connected to the surface of the ratchet tooth, one end of the ratchet spring, which is far away from the ratchet teeth, is fixedly connected with the inner part of the ratchet gear.

2. The automatic fixing and easy-to-detach auxiliary device for fan circuit chip using pressure as claimed in claim 1, wherein: drying mechanism (5) are including the anti-piece (51) of drying, the left side swing joint of the anti-piece (51) of drying has dry fixed block (52), the reverse piston piece of right-hand member fixedly connected with (53) of the anti-piece (51) of drying, the fixed surface of the anti-piece (51) of drying is connected with dry spring, the surface swing joint of reverse piston piece (53) has reverse down tube (54), the one end swing joint that reverse piston piece (53) was kept away from in reverse down tube (54) has dry extrusion piece (55), the top swing joint of dry extrusion piece (55) has drier jar (56), the surface swing joint of reverse piston piece (53) has drying nozzle (57), the inside fixed connection of the one end and drying nozzle (57) of the anti-piece (51) of drying is kept away from to dry spring, the inside swing joint of spout and drying nozzle (57) that dry extrusion piece (55) inside was seted up through drying nozzle (57) is passed through on the surface.

3. The automatic fixing and easy-to-detach auxiliary device for fan circuit chip using pressure as claimed in claim 1, wherein: the surface of limiting gear (45) is rotated and is connected with mainboard shell (1), and the inside swing joint of mainboard shell (1) has compressing mechanism (2), and the left side fixedly connected with positioning mechanism (3) of compressing mechanism (2), the left side swing joint of compressing mechanism (2) have limiting mechanism (4), and the inside fixedly connected with drying mechanism (5) of limiting mechanism (4).

4. The automatic fixing and easy-to-detach auxiliary device for fan circuit chip using pressure as claimed in claim 3, wherein: the mechanism (2) that receives pressure includes pressurized slider (21), the fixed surface of pressurized slider (21) is connected with the pressure spring, the pressure spring keeps away from the one end of pressurized slider (21) and the inside fixed connection of mainboard shell (1), the left side swing joint of pressurized slider (21) has pressurized down tube (22), the one end swing joint that pressurized slider (21) was kept away from in pressurized down tube (22) has pressurized ejector pad (23), the inside swing joint of spout and mainboard shell (1) that mainboard shell (1) inside was seted up is passed through to the surface of pressurized ejector pad (23).

5. The automatic fixing and easy-to-detach auxiliary device for fan circuit chip using pressure as claimed in claim 3, wherein: positioning mechanism (3) are pressed piece (31) including the location, and the surface swing joint that the location pressed piece (31) has positioning pipe way (32), and the inside fixed connection of the surface of positioning pipe way (32) and mainboard shell (1), the inside swing joint of positioning pipe way (32) have anti-positioning piston (33), and the right-hand member fixedly connected with location spring piece (34) of anti-positioning piston (33).

6. The automatic fixing and easy-to-detach auxiliary device for fan circuit chip using pressure as claimed in claim 1, wherein: the surface fixing of spacing briquetting (41) is connected with pressurized ejector pad (23), and the surface fixing of pressurized ejector pad (23) is connected with location pressurized piece (31), and the inside fixed connection of the one end that spacing push rod (43) was kept away from to the slider spring and mainboard shell (1), the inside fixed connection of slide bar and mainboard shell (1), the inside fixedly connected with drying nozzle (57) of spacing briquetting (41).

Technical Field

The invention relates to the field of circuits, in particular to an auxiliary device for automatically fixing and easily disassembling a fan circuit chip by utilizing pressure.

Background

In the current electronic technology development process, the electronic technology is utilized to manufacture chips and is applied to equipment in various industries, the application of the fan circuit chip greatly improves the flexibility of the equipment, meanwhile, the occupied space of the control in the equipment is also reduced, and the chips need to pass through a plurality of processes during manufacturing, so that the intelligent stability of the later operation of the chips is ensured.

However, when the chip is used at present, the chip needs to be welded on the main circuit board, but great inconvenience is brought to the replacement of the chip, the mainboard is damaged greatly in the replacement process, the later-stage mainboard is abnormal in use, the maintenance cost is increased, great inconvenience is brought to the use of equipment, and the production efficiency is influenced.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an auxiliary device for automatically fixing and easily detaching a fan circuit chip by using pressure is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the auxiliary device for automatically fixing and easily disassembling the fan circuit chip by utilizing pressure, which has the advantages that the chip is convenient to install and disassemble, the internal environment of the chip mainboard is automatically dried, and the problems that the mainboard is damaged due to the fact that the chip is difficult to disassemble during maintenance and the chip is short-circuited due to the fact that the chip is wet in use are solved.

(II) technical scheme

In order to realize the purposes of facilitating the installation and the disassembly of a chip and automatically drying the internal environment of a chip mainboard, the invention provides the following technical scheme: the utility model provides an utilize fan circuit chip automatic fixation of pressure quick detachable auxiliary device, including stop gear and drying mechanism, stop gear includes spacing briquetting, the surperficial swing joint of spacing briquetting has spacing down tube, the one end swing joint that spacing briquetting was kept away from to spacing down tube has spacing push rod, the top fixedly connected with slider spring of spacing push rod, spacing push rod's inside is run through there is the slide bar, spacing rack of spacing push rod's right side fixedly connected with, spacing gear is limited in the surface meshing of spacing rack, spacing ratchet of inside fixedly connected with of spacing gear, spacing ratchet's surface fixedly connected with limit stop, the surface meshing of spacing ratchet has ratchet, ratchet gear's inside swing joint has ratchet, ratchet's surface fixedly connected with spring, ratchet spring keeps away from the one end of ratchet and ratchet gear's inside fixed connection.

Further, dry mechanism is including the reverse piece of drying, the left side swing joint of the reverse piece of drying has dry fixed block, the reverse piston piece of right-hand member fixedly connected with of the reverse piece of drying, the fixed surface of the reverse piece of drying is connected with dry spring, the surface swing joint of reverse piston piece has reverse down tube, the one end swing joint that reverse piston piece was kept away from to reverse down tube has dry extrusion piece, the top swing joint of dry extrusion piece has the drier jar, the surface swing joint of reverse piston piece has drying nozzle, the inside fixed connection of the one end of the reverse piece of drying and drying nozzle is kept away from to dry spring, the inside spout of seting up through drying nozzle on the surface of dry extrusion piece and drying nozzle's inside swing joint.

Furthermore, the surface of the limit gear is rotatably connected with a main board shell, the inner part of the main board shell is movably connected with a compression mechanism, the left side of the compression mechanism is fixedly connected with a positioning mechanism, the left side of the compression mechanism is movably connected with a limit mechanism, and the inner part of the limit mechanism is fixedly connected with a drying mechanism.

Furthermore, the compression mechanism comprises a compression sliding block, a pressure spring is fixedly connected to the surface of the compression sliding block, one end, away from the compression sliding block, of the pressure spring is fixedly connected with the inside of the main board shell, a compression inclined rod is movably connected to the left side of the compression sliding block, a compression pushing block is movably connected to one end, away from the compression sliding block, of the compression inclined rod, and the surface of the compression pushing block is movably connected with the inside of the main board shell through a sliding groove formed in the main board shell.

Furthermore, positioning mechanism receives the piece including the location, and the surface swing joint that the location received the piece has the location pipeline, the inside fixed connection of the surface of location pipeline and mainboard shell, the inside swing joint of location pipeline have anti-location piston, anti-location piston's right-hand member fixedly connected with location spring block.

Furthermore, the fixed surface of spacing briquetting is connected with the pressurized ejector pad, and the fixed surface of pressurized ejector pad is connected with the location pressurized piece, and the slider spring is kept away from the one end of spacing push rod and the inside fixed connection of mainboard shell, the inside fixed connection of slide bar and mainboard shell, the inside fixedly connected with drying spray head of spacing briquetting.

(III) advantageous effects

Compared with the prior art, the invention provides the auxiliary device for automatically fixing and easily disassembling the fan circuit chip by utilizing pressure, and the auxiliary device has the following beneficial effects:

1. the fan circuit chip automatic fixing easy-to-detach auxiliary device utilizing pressure comprises a pressure-bearing slide block, a pressure-bearing inclined rod, a positioning spring block, a limiting pressure block, a pressure-bearing inclined rod, a pressure-bearing push block, a positioning pipe and a limiting pressure block, wherein when the device is used, the chip is installed at the moment, the pressure-bearing slide block moves inwards under the action of pressure, the pressure-bearing slide block moves inwards, the pressure-bearing inclined rod moves inwards under the action of the pressure, the pressure-bearing inclined rod moves inwards, the pressure-bearing slide block moves inwards, the pressure-bearing inclined rod moves leftwards, the positioning spring block moves rightwards after being pressed by the air in the positioning pipe, the positioning pipe pushes the counter-positioning piston to move rightwards, the counter-positioning spring block moves rightwards, the positioning spring block transversely extrudes the limiting inclined rod to move upwards, the oblique upward movement of spacing down tube drives spacing push rod upward movement, spacing push rod's upward movement drives spacing rack upward movement, spacing rack's upward movement is because the meshing drives limit gear and rotates, limit gear's rotation drives spacing ratchet and rotates, thereby spacing ratchet's rotation drives limit stop and rotates the top that reachs the chip and compress tightly the chip, spacing ratchet simultaneously carries on spacingly under the effect of outer lane ratchet, when needs demolish, only need press the reset button on the ratchet and remove limiting displacement and can pop out the chip, thereby reach intelligent automatic fixation and easily demolish the function of chip.

2. The fan circuit chip automatic fixing easy-to-detach auxiliary device utilizing pressure has the advantages that in the process of moving the limiting pressing block leftwards, the limiting pressing block drives the drying reverse block to move leftwards, the left movement of the drying reverse block extrudes and dries the fixed block, the drying reverse block reversely moves rightwards in the extrusion process, the right movement of the drying reverse block drives the reverse piston block to move rightwards, the right movement of the reverse piston block drives the reverse inclined rod to swing upwards in an inclined way, the inclined upwards swing of the reverse inclined rod drives the drying extrusion block to move upwards, the upward movement of the drying extrusion block pushes away a channel of the drying agent tank, the right movement of the reverse piston block extrudes the air in the drying agent tank, and the air in the drying agent tank is extruded out through the drying nozzle under the action of air flow, thereby the air between discharge chip and the mainboard to reach the function that prevents automatically that the moist air in the chip from causing the short circuit.

Drawings

FIG. 1 is a schematic view of a motherboard housing according to the present invention;

FIG. 2 is a schematic view of the construction of the compression diagonal bar of the present invention;

FIG. 3 is a schematic view of a positioning pressed block structure according to the present invention;

FIG. 4 is a schematic view of a limiting gear of the present invention;

fig. 5 is a schematic view of the reverse piston block structure of the present invention.

In the figure: 1. a motherboard housing; 2. a pressure receiving mechanism; 21. a compression slide block; 22. a compression diagonal bar; 23. a push block is pressed; 3. a positioning mechanism; 31. positioning the pressed block; 32. positioning the pipeline; 33. a counter-positioning piston; 34. positioning the spring block; 4. a limiting mechanism; 41. a limiting pressing block; 42. a limit diagonal rod; 43. a limit push rod; 44. a limit rack; 45. a limit gear; 46. a limiting ratchet wheel; 47. a limit stop block; 5. a drying mechanism; 51. drying the reverse blocks; 52. drying the fixed block; 53. a reversing piston block; 54. a reverse diagonal bar; 55. drying the extrusion block; 56. a desiccant tank; 57. and (5) drying the spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2 and fig. 3 and 4, an auxiliary device for automatically fixing and easily detaching a fan circuit chip using pressure comprises a limiting mechanism 4 and a drying mechanism 5, wherein the limiting mechanism 4 comprises a limiting pressing block 41, a limiting inclined rod 42 is movably connected to the surface of the limiting pressing block 41, a limiting push rod 43 is movably connected to one end of the limiting inclined rod 42 away from the limiting pressing block 41, a slider spring is fixedly connected to the top of the limiting push rod 43, a sliding rod penetrates through the inside of the limiting push rod 43, a limiting rack 44 is fixedly connected to the right side of the limiting push rod 43, a limiting gear 45 is meshed with the surface of the limiting rack 44, a limiting ratchet wheel 46 is fixedly connected to the inside of the limiting gear 45, a limiting stopper 47 is fixedly connected to the surface of the limiting ratchet wheel 46, a ratchet wheel is meshed with the surface of the limiting ratchet wheel, a ratchet tooth is movably connected to the inside of the ratchet wheel, and a ratchet spring is fixedly connected with the surface of the ratchet tooth, one end of the ratchet spring, which is far away from the ratchet teeth, is fixedly connected with the inner part of the ratchet gear.

When the device is used, the pressed sliding block 21 is pressed downwards during chip installation at the moment, the pressed sliding block 21 moves inwards under the action of pressure, the inwards movement of the pressed sliding block 21 drives the pressed inclined rod 22 to move inwards in a slant manner, the movement of the pressed inclined rod 22 drives the positioning pressed block 31 to move leftwards through the pressed pushing block 23, the leftwards movement of the positioning pressed block 31 extrudes air in the positioning pipeline 32, the air in the positioning pipeline 32 is extruded to push the anti-positioning piston 33 to move rightwards after being extruded, the rightwards movement of the anti-positioning piston 33 drives the positioning spring block 34 to move rightwards, the rightwards movement of the positioning spring block 34 transversely extrudes a chip, and therefore the functions of two sides of the automatic positioning chip are achieved.

Meanwhile, the leftward movement of the pressed inclined rod 22 drives the pressed pushing block 23 to move leftward, the movement of the pressed pushing block 23 drives the limiting pressing block 41 to move leftward, the leftward movement of the limiting pressing block 41 drives the limiting inclined rod 42 to move obliquely upward, the oblique upward movement of the limiting inclined rod 42 drives the limiting push rod 43 to move upward, the upward movement of the limiting push rod 43 drives the limiting rack 44 to move upward, the upward movement of the limiting rack 44 drives the limiting gear 45 to rotate due to the meshing effect, the rotation of the limiting gear 45 drives the limiting ratchet 46 to rotate, the rotation of the limiting ratchet 46 drives the limiting stopper 47 to rotate to reach the upper part of the chip so as to compress the chip, meanwhile, the limiting ratchet 46 limits under the action of the outer ratchet gear, when the chip needs to be removed, the chip can be ejected only by pressing a reset button on the ratchet gear to release the limiting effect, thereby achieving the functions of automatically fixing and easily removing the chip.

Further, the drying mechanism 5 comprises a drying reverse block 51, a drying fixed block 52 is movably connected to the left side of the drying reverse block 51, a reverse piston block 53 is fixedly connected to the right end of the drying reverse block 51, a drying spring is fixedly connected to the surface of the drying reverse block 51, a reverse inclined rod 54 is movably connected to the surface of the reverse piston block 53, a drying extrusion block 55 is movably connected to one end, away from the reverse piston block 53, of the reverse inclined rod 54, a drying tank 56 is movably connected to the upper portion of the drying extrusion block 55, a drying nozzle 57 is movably connected to the surface of the reverse piston block 53, the one end, away from the drying reverse block 51, of the drying spring is fixedly connected to the inside of the drying nozzle 57, and the surface of the drying extrusion block 55 is movably connected to the inside of the drying nozzle 57 through a sliding groove formed in the inside of the drying nozzle 57.

Further, the surface of the limit gear 45 is rotatably connected with a main board housing 1, the inside of the main board housing 1 is movably connected with a compression mechanism 2, the left side of the compression mechanism 2 is fixedly connected with a positioning mechanism 3, the left side of the compression mechanism 2 is movably connected with a limit mechanism 4, and the inside of the limit mechanism 4 is fixedly connected with a drying mechanism 5.

Example two:

referring to fig. 2 and 5, an auxiliary device for automatically fixing and easily detaching a fan circuit chip by using pressure includes a limiting mechanism 4 and a drying mechanism 5, the limiting mechanism 4 includes a limiting pressing block 41, a limiting inclined rod 42 is movably connected to the surface of the limiting pressing block 41, a limiting push rod 43 is movably connected to one end of the limiting inclined rod 42 away from the limiting pressing block 41, a slider spring is fixedly connected to the top of the limiting push rod 43, a sliding rod penetrates through the inside of the limiting push rod 43, a limiting rack 44 is fixedly connected to the right side of the limiting push rod 43, a limiting gear 45 is engaged with the surface of the limiting rack 44, a limiting ratchet 46 is fixedly connected to the inside of the limiting gear 45, a limiting stop 47 is fixedly connected to the surface of the limiting ratchet 46, a ratchet gear is engaged with the surface of the ratchet gear, a ratchet tooth is movably connected to the inside of the ratchet gear, a spring ratchet tooth is fixedly connected to the surface of the ratchet tooth, and one end of the ratchet spring away from the ratchet tooth is fixedly connected to the inside of the ratchet gear.

In the process that the limiting pressing block 41 moves leftwards, the limiting pressing block 41 drives the drying reverse block 51 to move leftwards, the left movement of the drying reverse block 51 extrudes the drying fixed block 52, the drying reverse block 51 moves rightwards in a reverse direction in the extrusion process, at the moment, the right movement of the drying reverse block 51 drives the reverse piston block 53 to move rightwards, the right movement of the reverse piston block 53 drives the reverse inclined rod 54 to swing obliquely upwards, the oblique upwards swing of the reverse inclined rod 54 drives the drying extrusion block 55 to move upwards, the upward movement of the drying extrusion block 55 pushes open a channel of the drying agent tank 56, at the moment, the right movement of the reverse piston block 53 extrudes the air inside, at the moment, the air in the drying agent tank 56 is extruded through the drying nozzle 57 under the action of air flow, thereby the air between discharge chip and the mainboard to reach the function that prevents automatically that the moist air in the chip from causing the short circuit.

Further, pressurized mechanism 2 includes pressurized slider 21, the fixed surface of pressurized slider 21 is connected with the pressure spring, the inside fixed connection of one end and mainboard shell 1 that pressurized slider 21 was kept away from to the pressure spring, the left side swing joint of pressurized slider 21 has pressurized down tube 22, the one end swing joint that pressurized slider 21 was kept away from to pressurized down tube 22 has pressurized ejector pad 23, the inside swing joint who offers spout and mainboard shell 1 is passed through on the surface of pressurized ejector pad 23.

Further, positioning mechanism 3 receives piece 31 including the location, and the surface swing joint that the location received piece 31 has location pipeline 32, and the inside fixed connection of the surface of location pipeline 32 and mainboard shell 1, the inside swing joint of location pipeline 32 have anti-location piston 33, and the right-hand member fixedly connected with location spring piece 34 of anti-location piston 33.

Further, the fixed surface of the limiting pressing block 41 is connected with a pressed pushing block 23, the fixed surface of the pressed pushing block 23 is connected with a positioned pressed block 31, one end of the sliding block spring, which is far away from the limiting push rod 43, is fixedly connected with the inside of the main board shell 1, the sliding rod is fixedly connected with the inside of the main board shell 1, and the inside of the limiting pressing block 41 is fixedly connected with a drying nozzle 57.

The working principle is as follows: when the device is used, the pressed sliding block 21 is pressed downwards during chip installation at the moment, the pressed sliding block 21 moves inwards under the action of pressure, the inwards movement of the pressed sliding block 21 drives the pressed inclined rod 22 to move inwards in a slant manner, the movement of the pressed inclined rod 22 drives the positioning pressed block 31 to move leftwards through the pressed pushing block 23, the leftwards movement of the positioning pressed block 31 extrudes air in the positioning pipeline 32, the air in the positioning pipeline 32 is extruded to push the anti-positioning piston 33 to move rightwards after being extruded, the rightwards movement of the anti-positioning piston 33 drives the positioning spring block 34 to move rightwards, the rightwards movement of the positioning spring block 34 transversely extrudes a chip, and therefore the functions of two sides of the automatic positioning chip are achieved.

Meanwhile, the leftward movement of the pressed inclined rod 22 drives the pressed pushing block 23 to move leftward, the movement of the pressed pushing block 23 drives the limiting pressing block 41 to move leftward, the leftward movement of the limiting pressing block 41 drives the limiting inclined rod 42 to move obliquely upward, the oblique upward movement of the limiting inclined rod 42 drives the limiting push rod 43 to move upward, the upward movement of the limiting push rod 43 drives the limiting rack 44 to move upward, the upward movement of the limiting rack 44 drives the limiting gear 45 to rotate due to the meshing effect, the rotation of the limiting gear 45 drives the limiting ratchet 46 to rotate, the rotation of the limiting ratchet 46 drives the limiting stopper 47 to rotate to reach the upper part of the chip so as to compress the chip, meanwhile, the limiting ratchet 46 limits under the action of the outer ratchet gear, when the chip needs to be removed, the chip can be ejected only by pressing a reset button on the ratchet gear to release the limiting effect, thereby achieving the functions of automatically fixing and easily removing the chip.

In the process that the limiting pressing block 41 moves leftwards, the limiting pressing block 41 drives the drying reverse block 51 to move leftwards, the left movement of the drying reverse block 51 extrudes the drying fixed block 52, the drying reverse block 51 moves rightwards in a reverse direction in the extrusion process, at the moment, the right movement of the drying reverse block 51 drives the reverse piston block 53 to move rightwards, the right movement of the reverse piston block 53 drives the reverse inclined rod 54 to swing obliquely upwards, the oblique upwards swing of the reverse inclined rod 54 drives the drying extrusion block 55 to move upwards, the upward movement of the drying extrusion block 55 pushes open a channel of the drying agent tank 56, at the moment, the right movement of the reverse piston block 53 extrudes the air inside, at the moment, the air in the drying agent tank 56 is extruded through the drying nozzle 57 under the action of air flow, thereby the air between discharge chip and the mainboard to reach the function that prevents automatically that the moist air in the chip from causing the short circuit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.