CN217739855U

CN217739855U - Singlechip heat abstractor convenient to installation

Info

Publication number: CN217739855U
Application number: CN202220917053.XU
Authority: CN
Inventors: 冯喆; 赵之晨
Original assignee: Tianjin Polytechnic University
Current assignee: Tianjin Polytechnic University
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-04
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a singlechip heat abstractor convenient to installation, including quick-witted case and stop gear, the symmetry is rotated on the inner wall of machine case and is connected with two threaded rods, every all be provided with two sections opposite screw threads on the threaded rod, every equal symmetric meshing is connected with two thread bushings on the threaded rod, every the equal fixedly connected with connecting rod in one side of thread bushing. The utility model can drive the toothed plate to abut against the gear and be meshed with the gear through the matching arrangement of the cross rod, the vertical rod and the spring, thereby limiting and fixing the threaded rod and preventing the bolt from loosening and falling off; through the cooperation setting of plectane, threaded rod and thread bush, can drive two connecting rod relative movement, the connecting rod drives two bolt relative movement and supports in the draw-in groove through the push pedal, fixes the heat abstractor body, and all convenience very is dismantled in the installation moreover, and then has improved the practicality of device.

Description

Singlechip heat abstractor convenient to installation

Technical Field

The utility model relates to a singlechip heat abstractor technical field especially relates to a singlechip heat abstractor convenient to installation.

Background

The single chip computer is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating the functions of CPU RAM, ROM, I/O ports, interrupt system, timer/timer, etc. with data processing capacity (possibly including display drive circuit, pulse width modulation circuit, analog multiplexer, A/D converter, etc.) on a silicon chip by using super large scale integrated circuit technology, and is widely applied in the field of industrial control. From the 80 s of the last century, the current high-speed 32-bit 300M single chip microcomputer is developed by 4-bit and 8-bit single chip microcomputers.

The current patent of publication No. CN216352059U discloses a singlechip with heat abstractor, including singlechip body, liquid reserve tank and mounting panel, the bottom fixedly connected with heating panel of mounting panel, be equipped with the opening that corresponds with the heating panel on the mounting panel, the internal fixation of opening is inserted and is equipped with the U type pipe, the top of mounting panel is passed through dead lever fixedly connected with backup pad, be equipped with the thermovent that corresponds with the opening in the backup pad, a plurality of heat dissipation fans of fixedly connected with in the thermovent, the top of liquid reserve tank is equipped with annotates the liquid mouth, annotate liquid mouth female connection and have the fixed stopper, the top of liquid reserve tank is fixed to be inserted and is equipped with feed liquor pipe and drain pipe, drain pipe and feed liquor pipe all communicate through coupling hose with the both ends of U type pipe, threaded connection has the self priming pump on the drain pipe. The utility model discloses in through the setting of water-cooling heat dissipation mechanism and temperature control mechanism, make the device can dispel the heat to the singlechip fast effectually to the radiating effect of singlechip has been promoted.

The singlechip can produce a large amount of heats in the use, needs heat abstractor to increase the radiating rate of singlechip, but among the foretell technique, the heat abstractor of singlechip is fixed the welding mostly on the device, during maintenance, and is inconvenient to dismantle and install heat abstractor, and then has reduced the practicality of device.

Aiming at the problems, a single chip microcomputer heat dissipation device convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "the heat abstractor of singlechip is fixed the welding mostly on the device, during maintenance, inconvenient dismantlement and the installation to heat abstractor, and then reduced the defect of the practicality" of device to a singlechip heat abstractor convenient to installation is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a singlechip heat abstractor convenient to installation, includes quick-witted case and stop gear, the symmetry is rotated on the inner wall of machine case and is connected with two threaded rods, every all be provided with two sections opposite screw threads on the threaded rod, every equal symmetrical meshing is connected with two thread sleeves on the threaded rod, every the equal fixedly connected with connecting rod in one side of thread sleeve, four cavitys have been seted up to the symmetry in the inner wall of machine case, four slide opening and with cavity intercommunication have been seted up to the symmetry on the inner wall of machine case, every the other end of connecting rod all runs through slide opening and fixedly connected with push pedal, every two the equal fixedly connected with bolt of the relative one end of push pedal, two exhaust vents have been seted up to the left and right sides symmetry of machine case, every all be provided with the play chimney in the exhaust vent, every two draw-in grooves have all been seted up to the equal symmetry on the lateral wall of play chimney, every the other end of bolt all runs through the cavity and supports in the draw-in groove, two equal fixedly connected with heat abstractor body in the one end that goes out the chimney is carried on the back mutually, every the output of heat abstractor body all communicates with the external world, the up end of machine case has seted up the fresh air inlet, fixed mounting has the filter screen in the exhaust vent.

Preferably, stop gear includes two gears, every the equal fixed cup joint of gear is on the threaded rod, two spouts, every have been seted up to the symmetry on the inner wall of machine case equal fixedly connected with slide bar in the spout, every the slider has all been cup jointed in the equal slip on the slide bar, every the spring has all been cup jointed on the slide bar, every other fixedly connected with is equallyd divide at the both ends of spring on the lateral wall of slider and the inner wall of spout on every the equal fixedly connected with montant of up end of slider, every the equal fixedly connected with pinion rack in upper end of montant, every the pinion rack all is connected with gear engagement, two the equal fixedly connected with horizontal pole in one side that the pinion rack carried on the back mutually, every the other end of horizontal pole all runs through the lateral wall and the fixedly connected with handle of machine case, every the equal sliding connection of horizontal pole is in the inner wall of machine case.

Preferably, the upper ends of the two threaded rods penetrate through the upper end face of the case and are fixedly connected with circular plates, each threaded rod is rotatably connected to the inner wall of the case, and the upper end face of each circular plate is rotatably connected with a rotating shaft.

Preferably, a main board is fixedly mounted on the inner wall of the case, and a single chip microcomputer body is arranged on the upper end face of the main board.

Preferably, it is a plurality of the equal sliding connection of connecting rod is in the spout, and is a plurality of the equal sliding connection of push pedal is on the inner wall of cavity.

Preferably, a plurality of the bolts are all slidably connected in the inner wall of the case, and a case door is arranged on the side wall of the case.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching arrangement of the cross rod, the vertical rod and the spring, the toothed plate can be driven to abut against the gear and be meshed with the gear, so that the threaded rod is limited and fixed, and the bolt is prevented from loosening and falling off; through the cooperation setting of plectane, threaded rod and thread bush, can drive two connecting rod relative movement, the connecting rod drives two bolt relative movement and supports in the draw-in groove through the push pedal, fixes the heat abstractor body, and the installation is dismantled all convenience very moreover, and then has improved the practicality of device.

Drawings

Fig. 1 is a schematic front three-dimensional structure view of a conveniently installed single-chip microcomputer heat dissipation device provided by the present invention;

fig. 2 is a schematic front sectional structural view of the conveniently installed heat dissipation device for a single chip microcomputer according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: the heat dissipation device comprises a case 1, a threaded rod 2, a threaded sleeve 3, a connecting rod 4, a push plate 5, a bolt 6, a gear 7, a sliding rod 8, a sliding block 9, a spring 10, a vertical rod 11, a toothed plate 12, a cross rod 13, a main plate 14, a single chip microcomputer body 15, a heat dissipation device body 16 and a circular plate 17.

Detailed Description

Referring to fig. 1-3, a single chip microcomputer heat dissipation device convenient to install comprises a case 1 and a limiting mechanism, wherein two threaded rods 2 are symmetrically and rotatably connected to the inner wall of the case 1, two sections of opposite threads are arranged on each threaded rod 2, two threaded sleeves 3 are symmetrically and symmetrically meshed with each other on each threaded rod 2, a connecting rod 4 is fixedly connected to one side of each threaded sleeve 3, four cavities are symmetrically formed in the inner wall of the case 1, four sliding holes are symmetrically formed in the inner wall of the case 1 and communicated with the cavities, the other end of each connecting rod 4 penetrates through the sliding holes and is fixedly connected with a push plate 5, a bolt 6 is fixedly connected to each of the two opposite ends of each push plate 5, two air outlet holes are symmetrically formed in the left side and the right side of the case 1, air outlet cylinders are arranged in each air outlet hole, two clamping grooves are symmetrically formed in the side wall of each air outlet cylinder, the other end of each bolt 6 penetrates through the cavities and abuts against the clamping grooves, a heat dissipation device body 16 is fixedly connected to each of the opposite ends of the two air outlet cylinders, the output ends of each heat dissipation device body 16 are communicated with the outside, an air inlet hole is formed in the upper end face of the case 1, an air inlet hole is fixedly arranged in a circular plate 17, the connecting rod 2 and the connecting rod 3 are matched with the connecting rod 4, and the connecting rod, the heat dissipation device can be moved relatively, and the heat dissipation device 16, and can be conveniently moved relatively, and the heat dissipation device, and can be moved relatively, and the heat dissipation device can be moved relatively.

Wherein, stop gear includes two gears 7, every gear 7 all fixedly cup joints on threaded rod 2, two spouts have been seted up to the symmetry on the inner wall of machine case 1, equal fixedly connected with slide bar 8 in every spout, slider 9 has all been cup jointed in the equal slip of every slide bar 8, spring 10 has all been cup jointed on every slide bar 8, other fixedly connected with is equallyd divide at every spring 10's both ends on slider 9's the lateral wall and on the inner wall of spout, the equal fixedly connected with montant 11 of the up end of every slider 9, the equal fixedly connected with pinion rack 12 in the upper end of every montant 11, every pinion rack 12 all is connected with gear 7 meshing, the equal fixedly connected with horizontal pole 13 in one side that two pinion rack 12 carried on the back mutually, the other end of every horizontal pole 13 all runs through the lateral wall and the fixedly connected with handle of machine case 1, every horizontal pole 13 is equal sliding connection in machine case 1's inner wall, through horizontal pole 13, montant 11 and spring 10's cooperation sets up, can drive pinion rack 12 to be connected on gear 7 and gear 7 meshing, thereby carry out spacing fixed to threaded rod 2, prevent that bolt 6 from coming off.

Wherein, the upper end of two threaded rods 2 all runs through the up end of quick-witted case 1 and fixedly connected with plectane 17, and every threaded rod 2 all rotates to be connected in the inner wall of quick-witted case 1, and the up end of every plectane 17 all rotates and is connected with the axis of rotation, and threaded rod 2 can drive the removal of thread bush 3.

Wherein, fixed mounting has mainboard 14 on the inner wall of quick-witted case 1, and the up end of mainboard 14 is provided with singlechip body 15, and singlechip body 15 installs on mainboard 14.

Wherein, the equal sliding connection of a plurality of connecting rods 4 is in the spout, and the equal sliding connection of a plurality of push pedal 5 is on the inner wall of cavity, and connecting rod 4 can drive push pedal 5 and remove.

The bolts 6 are slidably connected to the inner wall of the case 1, a case door is arranged on the side wall of the case 1, and the bolts 6 can limit and fix the heat dissipation device body 16.

In the utility model, when disassembling, holding two handles to pull back to back, the handles can drive the toothed plate 12 to move back to back and separate from the gear 7 through the cross rod 13, the toothed plate 12 can compress the spring 10 through the montant 11, make the spring 10 produce opposite elasticity, then rotate the rotation axis, the rotation axis can drive the circular plate 17 to rotate, the circular plate 17 can drive the threaded rod 2 to rotate, the threaded rod 2 can drive two thread sleeves 3 to move back to back, the thread sleeves 3 can drive the push plate 5 to move back to back through the connecting rod 4, the push plate 5 can drive the bolt 6 to move back to back and break away from the clamping groove, thereby taking out the heat dissipation device body 16; during installation, the heat dissipation device body 16 is placed in the air outlet, the rotating shaft is rotated reversely, the circular plate 17, the threaded rod 2 and the threaded sleeve 3 are matched to drive the two connecting rods 4 to move relatively, the connecting rods 4 drive the two bolts 6 to move relatively through the push plate 5 and abut against the clamping grooves, the heat dissipation device body 16 is fixed, the handle is loosened, the toothed plate 12 can reset under the elastic force action of the spring 10, the toothed plate 12 is driven to abut against the gear 7, the threaded rod 2 is limited and fixed, and the bolts 6 are prevented from falling off; through the matching arrangement of the cross rod 13, the vertical rod 11 and the spring 10, the toothed plate 12 can be driven to abut against the gear 7 and be meshed with the gear 7, so that the threaded rod 2 is limited and fixed, and the bolt 6 is prevented from loosening and falling off; through the cooperation setting of plectane 17, threaded rod 2 and thread bush 3, can drive two connecting rod 4 relative movement, connecting rod 4 drives two bolt 6 relative movement and supports in the draw-in groove through push pedal 5, fixes heat abstractor body 16, and all convenience very is dismantled in the installation moreover, and then has improved the practicality of device.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a singlechip heat abstractor convenient to installation, includes quick-witted case (1) and stop gear, its characterized in that, the symmetry is rotated on the inner wall of quick-witted case (1) and is connected with two threaded rods (2), every all be provided with two sections opposite screw threads on threaded rod (2), every equal symmetric meshing is connected with two thread bushings (3) on threaded rod (2), every the equal fixedly connected with connecting rod (4) in one side of thread bushing (3), four cavitys have been seted up to the symmetry in the inner wall of quick-witted case (1), four slide openings have been seted up to the symmetry on the inner wall of quick-witted case (1) and with the cavity intercommunication, every the other end of connecting rod (4) all runs through slide opening and fixedly connected with push pedal (5), every two equal fixedly connected with bolt (6) of relative one end of push pedal (5), two exhaust vents have been seted up to the left and right sides symmetry of quick-witted case (1), every all be provided with the play chimney in the exhaust vent, every equal symmetry has seted up two draw-in the lateral wall of play chimney, every draw-in the other end all runs through the cavity and support the air inlet duct (16) and the heat abstractor device body, the heat abstractor the filter screen is installed.

2. The single-chip microcomputer heat dissipation device convenient to install according to claim 1, wherein the limiting mechanism comprises two gears (7), each gear (7) is fixedly sleeved on the threaded rod (2), two sliding grooves are symmetrically formed in the inner wall of the case (1), each sliding groove is internally provided with a sliding rod (8) in a fixed mode, each sliding rod (8) is sleeved with a sliding block (9) in a sliding mode, each sliding rod (8) is sleeved with a spring (10) in a sleeved mode, each spring (10) is evenly distributed at two ends of each spring (10) and is fixedly connected to the side wall of the sliding block (9) and the inner wall of each sliding groove, each sliding block (9) is fixedly connected to the upper end face of each vertical rod (11) in a fixed mode, each toothed plate (12) is connected with the gear (7) in a meshed mode, each transverse rod (13) is fixedly connected to one side, opposite to each toothed plate (12), the other end of each transverse rod (13) penetrates through the side wall of the case (1) in a fixed mode, and each handle (13) is connected to the inner wall of the case (1) in a sliding mode.

3. The singlechip heat dissipation device convenient to install according to claim 1, wherein the upper ends of the two threaded rods (2) penetrate through the upper end face of the case (1) and are fixedly connected with circular plates (17), each threaded rod (2) is rotatably connected in the inner wall of the case (1), and the upper end face of each circular plate (17) is rotatably connected with a rotating shaft.

4. The conveniently-installed single-chip microcomputer heat dissipation device as claimed in claim 1, wherein a main board (14) is fixedly installed on an inner wall of the case (1), and a single-chip microcomputer body (15) is arranged on an upper end face of the main board (14).

5. The singlechip heat dissipation device convenient to mount as claimed in claim 1, wherein a plurality of the connecting rods (4) are slidably connected in sliding grooves, and a plurality of the push plates (5) are slidably connected on the inner wall of the cavity.

6. The conveniently-installed single-chip microcomputer heat dissipation device is characterized in that a plurality of bolts (6) are slidably connected into the inner wall of the case (1), and a case door is arranged on the side wall of the case (1).