CN214708515U

CN214708515U - Electronic instrument based on Internet of things

Info

Publication number: CN214708515U
Application number: CN202121271760.8U
Authority: CN
Inventors: 洪晓芳; 高芳芳; 朱林海
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-12
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an electronic instrument based on thing networking, comprises a box bod and a box cover, lid bottom one side is passed through the hinge rotation with box body top one side and is connected, diapire middle part is equipped with thing networking information transmission circuit board in the box body, box body inside wall one side is fixed with the motor, the drive end fixedly connected with lead screw of motor, the one end that the motor was kept away from to the lead screw is rotated with the box body inside wall and is connected, the box body inside wall is close to lead screw department and has seted up T type spout, the inside sliding connection of T type spout has T type slider, T type slider top fixedly connected with bracing piece, the bracing piece top is equipped with the brush, two thermovents have been seted up to the box body both sides. The utility model discloses a set up radiator fan and thermovent, can be in the inside convection current ventilation of formation of box body and accelerate the heat dissipation, secondly drive the brush through setting up the motor and remove on the circuit board surface, clear up the dust on circuit board surface to further improvement the radiating effect of circuit board.

Description

Electronic instrument based on Internet of things

Technical Field

The utility model relates to an electronic instrument technical field especially relates to an electronic instrument based on thing networking.

Background

Electronic instruments are composed of electronic components such as electron tubes, transistors, and integrated circuits, and are used for observing and measuring various electric quantities or non-electric quantities. With the development of the internet of things, people combine the electronic instrument with the internet of things, and can transmit and share the measurement data of the electronic instrument in real time, so that the objects are linked, and more problems can be automatically solved.

Present electronic instrument is in the use, and its circuit board can generate heat under long-time work, but present electronic instrument only is equipped with the louvre and dispels the heat, and the radiating effect is unsatisfactory, if the inside high temperature of electronic instrument, can influence electronic instrument's work to a certain extent, the inside dust that gets into easily of electronic instrument in addition, the dust accumulation is attached to the circuit board surface, also can lead to the heat dissipation of circuit board limited, consequently need a can self-completing radiating electronic instrument urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electronic instrument based on thing networking that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electronic instrument based on the Internet of things comprises a box body and a box cover, wherein one side of the bottom end of the box cover is rotationally connected with one side of the top end of the box body through a hinge, an information transmission circuit board of the Internet of things is arranged in the middle of the inner bottom wall of the box body, a motor is fixed on one side of the inner side wall of the box body, a lead screw is fixedly connected with a driving end of the motor, one end of the lead screw, which is far away from the motor, is rotationally connected with the inner side wall of the box body, a T-shaped chute is arranged at the position, close to the lead screw, of the inner bottom wall of the box body, a T-shaped sliding block is slidably connected inside the T-shaped chute, a supporting rod is fixedly connected with the top end of the T-shaped sliding block, a hairbrush is arranged at the top end of the supporting rod, two heat dissipation ports are arranged on two sides of the box body, two heat dissipation fans are fixedly connected with the inner side wall of the box body, two heat dissipation ports are arranged on two sides, two fixing plates are respectively provided with a groove, the utility model discloses a portable electronic instrument, including box body, recess inside wall fixedly connected with spring, the one end fixedly connected with removal round pin of recess inside wall is kept away from to the spring, two fixed slots have been seted up to box body top both sides, two the activity chamber has all been seted up to the fixed slot lateral wall, the inside sliding connection of activity chamber has presses the depression bar, box body lateral wall surface is equipped with the instrument display.

As a further description of the above technical solution:

the middle part of the support rod is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded rotation connection with the threaded hole.

As a further description of the above technical solution:

the hairbrush is fixedly connected with the support rod through a screw.

As a further description of the above technical solution:

the two cooling fans are installed in opposite directions, and a plurality of air inlets are formed in the surface of the box cover.

As a further description of the above technical solution:

the two fixed plates are respectively positioned inside the two fixed grooves, and one end, far away from the spring, of the moving pin penetrates through the side wall of the movable cavity and extends into the movable cavity.

As a further description of the above technical solution:

according to press depression bar one end to pass the activity chamber lateral wall and extend to outside the activity chamber, press the equal fixedly connected with limiting plate in depression bar both ends.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up radiator fan, the thermovent, including a motor, an end cap, a controller, and a cover plate, the lead screw, T type spout, T type slider, the bracing piece, brush and air inlet, when this electronic instrument's circuit board generates heat, radiator fan can blow off the inside heat of box body, the cooperation air inlet, bring external air into inside the box body, form the air convection and improve the radiating effect, it removes to rotate through the motor in addition to drive the brush, can clear up the dust on thing networking information transmission circuit board surface, thereby guarantee the heat dissipation that the circuit board can be good, this electronic instrument's radiating effect has further been improved.

2. The utility model discloses a set up fixed plate, recess, removal round pin, spring, fixed slot, activity chamber and press the depression bar, under the instrument condition that does not need to be appointed, can be convenient open the lid, be convenient for inspect the thing networking information transmission circuit, have stronger practicality.

Drawings

Fig. 1 is a main sectional view of an electronic instrument based on the internet of things provided by the present invention;

fig. 2 is a side sectional view of an electronic instrument based on the internet of things according to the present invention;

fig. 3 is an enlarged view of a of an electronic instrument based on the internet of things according to the present invention;

fig. 4 is a front view of the electronic instrument based on the internet of things.

Illustration of the drawings:

1. a box body; 2. a box cover; 3. an information transmission circuit board of the Internet of things; 4. a motor; 5. a screw rod; 6. a T-shaped chute; 7. a T-shaped slider; 8. a support bar; 9. a threaded hole; 10. a brush; 11. a heat dissipation port; 12. a heat radiation fan; 13. an air inlet; 14. a fixing plate; 15. a groove; 16. a moving pin; 17. a spring; 18. fixing grooves; 19. a movable cavity; 20. a pressing lever; 21. a limiting plate; 22. an instrument display.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an electronic instrument based on the Internet of things comprises a box body 1 and a box cover 2, wherein one side of the bottom end of the box cover 2 is rotationally connected with one side of the top end of the box body 1 through a hinge, an information transmission circuit board 3 of the Internet of things is arranged in the middle of the inner bottom wall of the box body 1, a motor 4 is fixed on one side of the inner side wall of the box body 1, a lead screw 5 is fixedly connected with a driving end of the motor 4, one end of the lead screw 5, which is far away from the motor 4, is rotationally connected with the inner side wall of the box body 1, a T-shaped chute 6 is arranged on the inner bottom wall of the box body 1, which is close to the lead screw 5, a T-shaped slide block 7 is slidably connected inside the T-shaped chute 6, a support rod 8 is fixedly connected with the top end of the T-shaped slide block 7, a brush 10 is arranged on the top end of the support rod 8, two heat dissipation ports 11 are arranged on two sides of the box body 1, two heat dissipation fans 12 are fixedly connected with the inner side wall of the box body 1, two fixing plates 14 are arranged on two sides, two fixing plates 14, recess 15 inside wall fixedly connected with spring 17, spring 17 keep away from the one end fixedly connected with removal round pin 16 of recess 15 inside wall, and two fixed slots 18 have been seted up to 1 top both sides of box body, and activity chamber 19 has all been seted up to two fixed slot 18 lateral walls, and the inside sliding connection in activity chamber 19 has a

pressure depression bar

20, and 1 lateral wall surface of box body is equipped with appearance display 22.

Threaded hole 9 is seted up at the bracing piece 8 middle part, and lead screw 5 passes threaded hole 9 and is connected with threaded hole 9 screw thread rotation, is convenient for drive brush 10 through the rotation of motor 4 and removes.

The brush 10 is fixedly connected with the support rod 8 through screws, so that the brush 10 is convenient to disassemble and clean or replace.

The two heat dissipation fans 12 are installed in opposite directions, and the surface of the box cover 2 is provided with a plurality of air inlets 13, so that air convection can be formed inside the box body 1, air flow is accelerated, and the heat dissipation effect is improved.

The two fixing plates 14 are respectively positioned inside the two fixing grooves 18, and one end of the moving pin 16, which is far away from the spring 17, extends into the moving cavity 19 through the side wall of the moving cavity 19, so that the fixing plates 14 are conveniently fixed in the fixing grooves 18.

One end of the pressing rod 20 penetrates through the side wall of the movable cavity 19 and extends out of the movable cavity 19, and the two ends of the pressing rod 20 are fixedly connected with limiting plates 21 to prevent the pressing rod 20 from being separated from the movable cavity 19.

The working principle is as follows: during the use, through two radiator fan 12 cooperation air inlets 13, can dispel the heat fast 1 inside of box body, motor 4 rotates and drives lead screw 5 and rotates after that, thereby bracing piece 8 can drive the dust that brush 10 removed on clearing up thing networking information transfer circuit board 3, and press down depression bar 20, can push back recess 15 with removal pin 16 in, thereby can make fixed plate 14 and fixed slot 18 break away from, can open lid 2 from this, come to overhaul thing networking information transfer circuit board 3, perhaps change brush 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic instrument based on thing networking, includes box body (1) and lid (2), its characterized in that: one side of the bottom end of the box cover (2) is rotatably connected with one side of the top end of the box body (1) through a hinge, the middle part of the inner bottom wall of the box body (1) is provided with an Internet of things information transmission circuit board (3), one side of the inner side wall of the box body (1) is fixedly provided with a motor (4), the driving end of the motor (4) is fixedly connected with a lead screw (5), one end of the lead screw (5), which is far away from the motor (4), is rotatably connected with the inner side wall of the box body (1), the inner bottom wall of the box body (1) is provided with a T-shaped sliding groove (6) close to the lead screw (5), the T-shaped sliding groove (6) is internally and slidably connected with a T-shaped sliding block (7), the top end of the T-shaped sliding block (7) is fixedly connected with a supporting rod (8), the top end of the supporting rod (8) is provided with a brush (10), two heat dissipation ports (11) are arranged on two sides of the box body (1), and two heat dissipation fans (12) are fixedly connected with the inner side wall of the box body (1) close to the two heat dissipation ports (11), lid (2) lower surface both sides are equipped with two fixed plates (14), two fixed plate (14) lateral wall all sets up fluted (15), recess (15) inside wall fixedly connected with spring (17), the one end fixedly connected with removal round pin (16) of recess (15) inside wall is kept away from in spring (17), two fixed slots (18) have been seted up to box body (1) top both sides, two activity chamber (19) have all been seted up to fixed slot (18) lateral wall, activity chamber (19) inside sliding connection has presses depression bar (20), box body (1) lateral wall surface is equipped with instrument display (22).

2. The electronic instrument based on the internet of things as claimed in claim 1, wherein: threaded holes (9) are formed in the middle of the supporting rod (8), and the screw rod (5) penetrates through the threaded holes (9) and is in threaded rotary connection with the threaded holes (9).

3. The electronic instrument based on the internet of things as claimed in claim 1, wherein: the hairbrush (10) is fixedly connected with the support rod (8) through a screw.

4. The electronic instrument based on the internet of things as claimed in claim 1, wherein: the two heat dissipation fans (12) are installed in opposite directions, and a plurality of air inlets (13) are formed in the surface of the box cover (2).

5. The electronic instrument based on the internet of things as claimed in claim 1, wherein: the two fixing plates (14) are respectively positioned inside the two fixing grooves (18), and one end, far away from the spring (17), of the moving pin (16) penetrates through the side wall of the moving cavity (19) and extends into the moving cavity (19).

6. The electronic instrument based on the internet of things as claimed in claim 1, wherein: according to depression bar (20) one end and passing activity chamber (19) lateral wall and extend to outside activity chamber (19), press the equal fixedly connected with limiting plate (21) in depression bar (20) both ends.