CN216084739U

CN216084739U - Relay switch with inside heat dissipation structure

Info

Publication number: CN216084739U
Application number: CN202121826661.1U
Authority: CN
Inventors: 英强
Original assignee: Individual
Current assignee: Shanxi Runhui Automation Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-18
Anticipated expiration: 2031-08-05

Abstract

The utility model belongs to the field of relay switches, and particularly relates to a relay switch with an internal heat dissipation structure, which comprises a base; the inner wall of the base is fixedly connected with a fixed column, and one end of the fixed column is fixedly connected with a motor; through the motor, the apparatus further comprises a rotating shaft, a bearing, a rotor, the flabellum, the fin, the structural design of relay switch body and ventilation net, realized the effectual function of this relay switch heat dissipation that has inside heat dissipation structure, the problem that general relay switch heat dissipation that has inside heat dissipation structure is not good is solved, pour into a large amount of wind-force and discharge through ventilation net in the inside of relay switch body at the wind-force that this relay switch accessible flabellum that uses this inside heat dissipation structure to produce, make the relay switch body can be through the quick temperature that looses of carrying on of wind-force, and the fin can adsorb the temperature and the heat dissipation on relay switch body surface, people's user demand has been satisfied.

Description

Relay switch with inside heat dissipation structure

Technical Field

The utility model relates to the field of relay switches, in particular to a relay switch with an internal heat dissipation structure.

Background

A relay switch is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the relay switch has the functions of automatic adjustment, safety protection, circuit conversion and the like in the circuit, and certain temperature can be generated in the relay switch in the using process, so that a heat dissipation structure is required to be arranged in the relay switch, and the problem that the temperature of the relay switch is not too much worried in the using process is solved.

But the relay switch that has inside heat dissipation structure that has now only adopts simple fin or radiator-grid to carry out the heat dissipation at the heat dissipation in-process, and the mode of dispelling the temperature can't carry out quick heat dissipation to the inside temperature of relay switch under the long-time use of relay switch like this, thereby can lead to relay switch to break down influence people's use if can't in time get rid of the inside temperature of relay switch.

Accordingly, a relay switch having an internal heat dissipation structure is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the heat dissipation effect of a general relay switch with an internal heat dissipation structure is poor, the utility model provides a relay switch with an internal heat dissipation structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a relay switch with an internal heat dissipation structure, which comprises a base; the inner wall fixedly connected with fixed column of base, the one end fixedly connected with motor of fixed column, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the outer wall fixedly connected with rotor of pivot, the top swing joint of base has first curb plate, one side fixedly connected with fin of first curb plate.

One side swing joint of first curb plate has the screw pad, one side swing joint of first curb plate has the relay switch body, the top fixedly connected with ventilation net of relay switch body, the bottom fixedly connected with inserted block of relay switch body, the top swing joint of base has the second baffle, the positive swing joint of base has the second loose axle.

Preferably, the number of the fixed columns is two, and the two fixed columns are symmetrically arranged by taking a vertical center line of the motor as a symmetry axis.

Preferably, the front surface of the base is fixedly connected with a bearing, and the shape and size of the bearing are matched with those of the rotating shaft.

Preferably, the outer wall of the rotor is fixedly connected with two fan blades, and the two fan blades are symmetrically arranged by taking the vertical central line of the rotor as a symmetry axis.

Preferably, the front surface of the base is movably connected with a first movable shaft, and the base is movably connected with the first side plate through the first movable shaft.

Preferably, one side swing joint of screw pad has the lead screw, and first curb plate passes through lead screw and relay switch body swing joint.

Preferably, the front surface of the base is provided with a slot, and the shape and size of the slot are matched with those of the insertion block.

Preferably, a mounting groove is formed in one side of the relay switch body, and the shape and the size of the mounting groove are matched with those of the screw rod.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the motor, the rotating shaft, the bearing, the rotor, the fan blades, the radiating fins, the relay switch body and the ventilation net, the function of good heat dissipation effect of the relay switch with the internal heat dissipation structure is realized, and the problem of poor heat dissipation effect of a general relay switch with the internal heat dissipation structure is solved;

2. according to the relay switch with the internal heat dissipation structure, the function of good fixing effect of the relay switch with the internal heat dissipation structure is achieved through the structural design of the screw pad, the screw rod, the insertion block and the insertion slot, the problem that the fixing effect of a common relay switch with the internal heat dissipation structure is poor is solved, the relay switch body can be quickly fixed through the simple structure when the relay switch with the internal heat dissipation structure is used, the relay switch body is prevented from falling off in the using process, the heat dissipation effect is not affected, and the using requirements of people are further met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front cross-sectional view of a relay switch structure of an embodiment;

FIG. 2 is a front view of a relay switch structure of the embodiment;

FIG. 3 is a side view of a relay switch structure of an embodiment;

FIG. 4 is a top view of a relay switch structure according to an embodiment;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the embodiment.

In the figure: 1. a base; 2. fixing a column; 3. a motor; 4. a rotating shaft; 5. a bearing; 6. a rotor; 7. a fan blade; 8. a first movable shaft; 9. a first side plate; 10. a heat sink; 11. a screw pad; 12. a screw shaft; 13. a relay switch body; 14. a ventilation net; 15. inserting a block; 16. a slot; 17. a second side plate; 18. mounting grooves; 19. a second movable shaft.

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.

Examples

Referring to fig. 1-5, a relay switch with an internal heat dissipation structure includes a base 1; inner wall fixedly connected with fixed column 2 of base 1, the one end fixedly connected with motor 3 of fixed column 2, the output shaft of motor 3 passes through shaft coupling fixedly connected with pivot 4, the outer wall fixedly connected with rotor 6 of pivot 4, base 1's top swing joint has first curb plate 9, one side fixedly connected with fin 10 of first curb plate 9.

One side swing joint of first curb plate 9 has screw pad 11, one side swing joint of first curb plate 9 has relay switch body 13, the top fixedly connected with ventilation net 14 of relay switch body 13, the bottom fixedly connected with inserted block 15 of relay switch body 13, the top swing joint of base 1 has second curb plate 17, the positive swing joint of base 1 has second loose axle 19.

The during operation, when relay switch body 13 is inside when producing the temperature, starting motor 3 this moment, motor 3 drives pivot 4 and rotor 6 is rotatory, rotor 6 is rotatory to drive the rotatory wind-force that produces of flabellum 7, wind-force advances inside and blows the inside heat to the ventilation net 14 discharge at relay switch body 13 top via the ventilation net 14 of relay switch body 13 bottom to fin 10 can carry out quick cooling to relay switch body 13's surface temperature, thereby accomplish work.

In this embodiment, the quantity of fixed column 2 is two, and two fixed column 2 use motor 3's perpendicular central line to set up as symmetry axis symmetry, and two fixed column 2 make motor 3 more stable in service.

In this embodiment, the front surface of the base 1 is fixedly connected with a bearing 5, and the shape and size of the bearing 5 are matched with the shape and size of the rotating shaft 4, through the structural design of the motor 3, the rotating shaft 4, the bearing 5, the rotor 6, the fan blades 7, the radiating fins 10, the relay switch body 13 and the ventilation net 14, the relay switch with the internal heat dissipation structure has good heat dissipation effect, solves the problem that the common relay switch with the internal heat dissipation structure has poor heat dissipation effect, when the relay switch with the internal heat dissipation structure is used, a large amount of wind power can be injected into the interior of the relay switch body 13 through the wind power generated by the fan blades 7 and exhausted through the ventilation net 14, so that the relay switch body 13 can be quickly cooled through the wind power, and the heat sink 10 can adsorb the temperature on the surface of the relay switch body 13 and dissipate the heat, thereby meeting the use requirements of people.

In this embodiment, the outer wall of the rotor 6 is fixedly connected with the fan blades 7, the number of the fan blades 7 is two, the two fan blades 7 are symmetrically arranged by taking the vertical central line of the rotor 6 as the symmetry axis, and the wind power generated by the two fan blades 7 is more average and practical.

In this embodiment, the front surface of the base 1 is movably connected with a first movable shaft 8, and the base 1 is movably connected with a first side plate 9 through the first movable shaft 8, and the first movable shaft 8 enables the first side plate 9 to freely move.

In this embodiment, one side swing joint of screw pad 11 has screw 12, and first curb plate 9 passes through screw 12 and relay switch body 13 swing joint, through screw pad 11, screw 12, the structural design of inserted block 15 and slot 16, realized this fixed effectual function of relay switch with inside heat dissipation structure, the problem of general relay switch fixed effect difference that has inside heat dissipation structure has been solved, structure simple to carry out quick fixing to relay switch body 13 using this relay switch accessible that has inside heat dissipation structure, thereby avoid using relay switch body 13 to drop and influence the effect that looses the temperature, further user demand who has satisfied people.

In this embodiment, the front surface of the base 1 is provided with a slot 16, the shape and size of the slot 16 are matched with the shape and size of the insert block 15, and the insert block 15 and the slot 16 enable the relay switch body 13 to be rapidly installed on the base 1.

In this embodiment, the mounting groove 18 has been seted up to one side of relay switch body 13, and the shape size of mounting groove 18 all matches each other with the shape size of lead screw 12, and mounting groove 18 is more convenient when making the installation of lead screw 12.

To sum up, this relay switch with inside heat dissipation structure can realize the effectual purpose of heat dissipation, pours into a large amount of wind-force and discharges through ventilation net 14 into relay switch body 13's inside using the wind-force that this relay switch accessible flabellum 7 with inside heat dissipation structure produced for relay switch body 13 can be through the quick temperature that looses of carrying on of wind-force, and fin 10 can adsorb relay switch body 13 surperficial temperature and heat dissipation, has satisfied people's user demand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a relay switch with inside heat dissipation structure which characterized in that: comprises a base (1); the inner wall of the base (1) is fixedly connected with a fixed column (2), one end of the fixed column (2) is fixedly connected with a motor (3), an output shaft of the motor (3) is fixedly connected with a rotating shaft (4) through a coupler, the outer wall of the rotating shaft (4) is fixedly connected with a rotor (6), the top of the base (1) is movably connected with a first side plate (9), and one side of the first side plate (9) is fixedly connected with a radiating fin (10);

one side swing joint of first curb plate (9) has screw pad (11), one side swing joint of first curb plate (9) has relay switch body (13), the top fixedly connected with ventilation net (14) of relay switch body (13), the bottom fixedly connected with inserted block (15) of relay switch body (13), the top swing joint of base (1) has second baffle (17), the positive swing joint of base (1) has second loose axle (19).

2. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: the number of the fixed columns (2) is two, and the two fixed columns (2) are symmetrically arranged by taking the vertical central line of the motor (3) as a symmetry axis.

3. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: the front surface of the base (1) is fixedly connected with a bearing (5), and the shape and the size of the bearing (5) are matched with those of the rotating shaft (4).

4. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: the outer wall fixedly connected with flabellum (7) of rotor (6), and the quantity of flabellum (7) is two, and two flabellums (7) use the perpendicular central line of rotor (6) to set up as symmetry axis symmetry.

5. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: the front face of the base (1) is movably connected with a first movable shaft (8), and the base (1) is movably connected with a first side plate (9) through the first movable shaft (8).

6. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: one side swing joint of screw pad (11) has lead screw (12), and first curb plate (9) pass through lead screw (12) and relay switch body (13) swing joint.

7. A relay switch having an internal heat dissipating structure, as recited in claim 1, wherein: the front surface of the base (1) is provided with a slot (16), and the shape and the size of the slot (16) are matched with those of the insert block (15).

8. The relay switch having an internal heat-dissipating structure according to claim 6, wherein: a mounting groove (18) is formed in one side of the relay switch body (13), and the shape and the size of the mounting groove (18) are matched with those of the screw rod (12).