CN210667954U

CN210667954U - Coil fixing device

Info

Publication number: CN210667954U
Application number: CN201921181938.2U
Authority: CN
Inventors: 尹玉芝
Original assignee: Tianjin Wilfer Electronics Co ltd
Current assignee: Tianjin Wilfer Electronics Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-02
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a coil fixing device, including cell body, heat abstractor, casing and coil main part, control panel is installed to one side of cell body, and the inside both ends of cell body all transversely are fixed with the bull stick, connect through belt pulley mechanism between 2 bull sticks, the one end of cell body is fixed with servo motor, and servo motor's output and wherein 1 bull stick is connected, the inside bottom of cavity all is fixed with temperature sensor, the inside of casing all is fixed with the coil main part. The utility model discloses an install cell body, bull stick, thread face, servo motor, drive block, guide way, casing and coil main part, it is rotatory to drive the bull stick through servo motor for the drive block is close to each other or separates on the bull stick, and then adjusts the interval between two casings, and then changes the distance between the coil main part, and then changes the position in the magnetic field that produces and the power in magnetic field, satisfies multiple demand.

Description

Coil fixing device

Technical Field

The utility model relates to a fixing device technical field specifically is a coil fixing device.

Background

The coil is a device which works by utilizing the principle of electromagnetic induction, when current flows through a wire, a certain electromagnetic field is generated around the wire, the wire of the electromagnetic field can induce the wire in the range of the electromagnetic field, the most common coil is applied with a motor, an inductor, a transformer, a loop antenna and the like, and a fixing device is needed when the coil is installed, most of the fixing devices are simple in structure and single in function, and the following problems exist specifically;

1. the positions of the magnetic fields generated by the coils and the strength of the magnetic fields need to be obtained by adjusting the distance between the coils, and the conventional fixing device is inconvenient to adjust the distance between the coil bodies and adjust;

2. the device is not beneficial to fixing and limiting the coil main body, is easy to deviate or shift, and is inconvenient to fix the coil main bodies with different specifications and sizes;

3. the heat dissipation effect of the device is poor, heat generated by the coil main body during working cannot be timely led out, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coil fixing device to the interval of the regulation coil main part of being not convenient for that proposes among the solution above-mentioned background art, the coil main part of fixed different specifications size and the relatively poor problem of heat dissipation are not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coil fixing device, includes cell body, heat abstractor, casing and coil main part, control panel is installed to one side of cell body, and the inside both ends of cell body all transversely are fixed with the bull stick, connect through belt pulley mechanism between 2 bull sticks, the one end of cell body is fixed with servo motor, and servo motor's output and 1 bull stick wherein are connected, evenly overlap on the bull stick and be equipped with the drive block, and the bottom of drive block all is fixed with the casing, the bottom of casing all is provided with heat abstractor, and heat abstractor's inside is provided with the cavity, the inside bottom of cavity all is fixed with temperature sensor, the inside of casing all is fixed with the coil main part.

Preferably, the bottom of the interior of the tank body is provided with a guide groove, and the bottom of the driving block is provided with a guide block matched with the guide groove.

Preferably, the rotating rod is provided with 2 opposite thread surfaces, and the inner wall of the driving block is provided with internal threads matched with the thread surfaces.

Preferably, the inside both sides of cavity all are provided with the ventilating board, and evenly are provided with the ventilation hole on the ventilating board, the inside top of heat abstractor evenly is provided with heat radiation fins, and heat radiation fins all is connected with the bottom of casing.

Preferably, the bottom end inside the cavity is provided with 2 cooling fans, and the cooling fans are distributed in bilateral symmetry with respect to the temperature sensor.

Preferably, adjusting screws penetrate through the periphery of the shell, clamping blocks are fixed at one ends of the adjusting screws, close to the coil main body, and abut against the coil main body, and a metal mesh layer is arranged on the inner wall of the shell.

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

(1) this coil fixing device is through installing the cell body, the bull stick, the flank of thread, servo motor, the drive block, the guide way, casing and coil main part, it is rotatory to drive the bull stick through servo motor, make the drive block be close to or separate each other on the bull stick, and then adjust the interval between two casings, and then change the distance between the coil main part, and then change the position in the magnetic field that produces and the power in magnetic field, satisfy multiple demand, furthermore, be provided with the guide way in the inside bottom of cell body, the bottom of drive block all is connected with the guide way through the guide block, be convenient for play the guide effect, it is unsettled to avoid the drive block, increase stability.

(2) This coil fixing device is through installing the casing, adjusting screw, clamp splice and coil main part, when fixed coil main part, manual rotation adjusting screw, all be provided with the screw around the casing, adjusting screw passes the screw, the clamp splice of adjusting screw one end is contradicted with the coil main part simultaneously, be provided with in the screw with adjusting screw external screw thread assorted internal thread, be convenient for adjust the interval of clamp splice and coil main part, be convenient for fix the not coil main part of spacing equidimension.

(3) This coil fixing device is through installing heat abstractor, the ventilating board, the ventilation hole, radiator fan, control panel, temperature sensor and heat radiation fins, inside heat radiation fins transmits the heat that coil main part during operation produced in the casing to heat abstractor, temperature sensor sensing temperature, with the singlechip in the signal transmission control panel, the output of singlechip passes through wire and radiator fan's input electric connection, singlechip control radiator fan moves, with the heat sparse, evenly dispel through the ventilation hole on the ventilating board, play ventilation cooling's effect.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic sectional structure view of the heat dissipation device of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. a trough body; 2. a guide groove; 3. a drive block; 4. a rotating rod; 5. a thread face; 6. a guide block; 7. a cavity; 8. a servo motor; 9. a heat sink; 10. a housing; 11. a metal mesh layer; 12. adjusting the screw rod; 13. a coil body; 14. a clamping block; 15. a temperature sensor; 16. a control panel; 17. a belt pulley mechanism; 18. a ventilation board; 19. heat dissipation fins; 20. a heat radiation fan; 21. a vent hole.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a coil fixing device comprises a groove body 1, a heat radiating device 9, a shell 10 and a coil main body 13, wherein a control panel 16 is installed on one side of the groove body 1, rotating rods 4 are transversely fixed at two ends inside the groove body 1, 2 rotating rods 4 are connected through a belt pulley mechanism 17, a servo motor 8 is fixed at one end of the groove body 1, the output end of the servo motor 8 is connected with 1 rotating rod 4, a driving block 3 is uniformly sleeved on the rotating rods 4, the bottom end of the driving block 3 is fixedly provided with the shell 10, 2 opposite thread surfaces 5 are arranged on the rotating rods 4, inner walls of the driving block 3 are provided with inner threads matched with the thread surfaces 5, the bottom end inside the groove 1 is provided with a guide groove 2, and the bottom end of the driving block 3 is provided with a guide block 6 matched with the guide groove 2;

the rotating rod 4 is driven to rotate through the servo motor 8, so that the driving blocks 3 are close to or separated from each other on the rotating rod 4, the distance between the two shells 10 is further adjusted, the distance between the coil main bodies 13 is further changed, and various requirements are met, in addition, the guide grooves 2 are formed in the bottom ends inside the slots 1, the bottom ends of the driving blocks 3 are connected with the guide grooves 2 through the guide blocks 6, the guiding effect is convenient to play, the driving blocks 3 are prevented from being suspended in the air, and the stability is improved;

the bottom end of the shell 10 is provided with a heat dissipation device 9, a cavity 7 is arranged inside the heat dissipation device 9, the bottom end inside the cavity 7 is fixed with a temperature sensor 15, two sides inside the cavity 7 are provided with ventilation plates 18, ventilation holes 21 are uniformly formed in the ventilation plates 18, heat dissipation fins 19 are uniformly arranged at the top end inside the heat dissipation device 9, the heat dissipation fins 19 are connected with the bottom of the shell 10, 2 heat dissipation fans 20 are arranged at the bottom end inside the cavity 7, and the heat dissipation fans 20 are distributed in bilateral symmetry with respect to the temperature sensor 15;

the heat dissipation fins 19 can transfer heat generated by the coil main body 13 in the shell 10 during operation to the cavity 7 in the heat dissipation device 9, the temperature sensor 15 senses the temperature and transfers a signal to the single chip microcomputer in the control panel 16, the output end of the single chip microcomputer is electrically connected with the input end of the heat dissipation fan 20 through a lead, the single chip microcomputer controls the operation of the heat dissipation fan 20 to dissipate the heat, and the heat is uniformly dissipated through the ventilation holes 21 on the ventilation plate 18 to play a role in ventilation and heat dissipation;

a coil body 13 is fixed inside the shell 10, adjusting screws 12 penetrate through the periphery of the shell 10, clamping blocks 14 are fixed at one ends of the adjusting screws 12 close to the coil body 13, the clamping blocks 14 are abutted against the coil body 13, and a metal mesh layer 11 is arranged on the inner wall of the shell 10 to avoid external electromagnetic interference;

manually rotate adjusting screw 12, all be provided with the screw all around of casing 10, adjusting screw 12 passes the screw, the clamp splice 14 of 12 one ends of adjusting screw simultaneously is inconsistent with coil main part 13, be provided with in the screw with 12 external screw thread assorted internal threads of adjusting screw, it makes the interval of adjusting clamp splice 14 and coil main part 13 to rotate adjusting screw 12, be convenient for fix spacing not coil main part 13 of equidimension, the output of temperature sensor 15 passes through the input electric connection of singlechip in wire and the control panel 16, and the output of singlechip is respectively through wire and servo motor 8 and radiator fan 20's input electric connection.

The working principle is as follows: when in use, firstly, the coil body 13 is put into the shell 10, the adjusting screw 12 is manually rotated, screw holes are arranged on the periphery of the shell 10, the adjusting screw 12 passes through the screw holes, meanwhile, the clamping block 14 at one end of the adjusting screw 12 is abutted against the coil body 13, internal threads matched with external threads of the adjusting screw 12 are arranged in the screw holes, the adjusting screw 12 is rotated to adjust the distance between the clamping block 14 and the coil body 13 so as to fix and limit the coil bodies 13 with different sizes, then, the distance between the coil bodies 13 is adjusted according to the position of a magnetic field generated as required and the difference of the strength requirements of the magnetic field, the rotating rod 4 is driven by the servo motor 8 to rotate, so that the driving blocks 3 are close to or separated from each other on the rotating rod 4, further, the distance between the two shells 10 is adjusted, further, the distance between the coil bodies 13 is changed, various requirements are met, in addition, a guide, the bottom of drive block 3 all is connected with guide way 2 through guide block 6, be convenient for play the guide effect, avoid drive block 3 unsettled, increase stability, in addition, heat radiation fins 19 can be with the cavity 7 in heat abstractor 9 of the heat transfer that coil main part 13 during operation produced in the casing 10, temperature sensor 15 sensing temperature, with the singlechip in signal transmission control panel 16, the output of singlechip passes through wire and radiator fan 20's input electric connection, singlechip control radiator fan 20 moves, with heat evacuation, evenly dispel through ventilation hole 21 on the ventilating board 18, play ventilation cooling's effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coil fixing device, includes cell body (1), heat abstractor (9), casing (10) and coil main part (13), its characterized in that: control panel (16) are installed to one side of cell body (1), and all transversely be fixed with bull stick (4) at the inside both ends of cell body (1), connect through belt pulley mechanism (17) between 2 bull sticks (4), the one end of cell body (1) is fixed with servo motor (8), and the output of servo motor (8) is connected with 1 bull stick (4) wherein, evenly overlap on bull stick (4) and be equipped with drive block (3), and the bottom of drive block (3) all is fixed with casing (10), the bottom of casing (10) all is provided with heat abstractor (9), and the inside of heat abstractor (9) is provided with cavity (7), the inside bottom of cavity (7) all is fixed with temperature sensor (15), the inside of casing (10) all is fixed with coil main part (13).

2. A coil fastening device as claimed in claim 1, wherein: the bottom of cell body (1) inside is provided with guide way (2), the bottom of drive block (3) all is provided with guide way (2) assorted guide block (6).

3. A coil fastening device as claimed in claim 1, wherein: the rotary rod (4) is provided with 2 opposite thread surfaces (5), and the inner wall of the driving block (3) is provided with internal threads matched with the thread surfaces (5).

4. A coil fastening device as claimed in claim 1, wherein: the inside both sides of cavity (7) all are provided with ventilating board (18), and evenly are provided with ventilation hole (21) on ventilating board (18), heat abstractor (9) inside top evenly is provided with heat radiation fins (19), and heat radiation fins (19) all are connected with the bottom of casing (10).

5. A coil fastening device as claimed in claim 1, wherein: the bottom in cavity (7) is provided with 2 radiator fan (20), and radiator fan (20) about temperature sensor (15) bilateral symmetry distribute.

6. A coil fastening device as claimed in claim 1, wherein: adjusting screw rods (12) penetrate through the periphery of the shell (10), clamping blocks (14) are fixed at one ends, close to the coil main body (13), of the adjusting screw rods (12), the clamping blocks (14) are abutted to the coil main body (13), and metal mesh layers (11) are arranged on the inner wall of the shell (10).