CN219248412U

CN219248412U - Surge suppression power filter

Info

Publication number: CN219248412U
Application number: CN202223153553.XU
Authority: CN
Inventors: 陈志得; 王玉甫
Original assignee: Shenzhen Shengu Electronics Co ltd
Current assignee: Shenzhen Shengu Electronics Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-23
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a surge suppression power supply filter, which comprises a surge suppression power supply filter body and a device heat dissipation mechanism, wherein the heat dissipation mechanism is arranged in the surge suppression power supply filter body and comprises an inner heat dissipation groove, one side of the inner wall of the surge suppression power supply filter body is provided with the inner heat dissipation groove, and the inside of the surge suppression power supply filter body is provided with a heat dissipation hole. The utility model has the beneficial effects that the heat dissipation holes surrounding the periphery of the inner wall of the surge suppression power supply filter body are arranged, the heat dissipation holes are matched with the exhaust fan, the interior of the filter can be effectively dissipated, meanwhile, noise emitted by internal components and a motor is blocked, dust is blocked from entering the filter easily due to the through holes, a plurality of problems of component heat dissipation, noise prevention and dust prevention can be effectively solved, and the service life and the use effect of the surge suppression power supply filter are greatly prolonged compared with those of the traditional device.

Description

Surge suppression power filter

Technical Field

The utility model relates to the technical field of power supply filters, in particular to a surge suppression power supply filter.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor. The filter can effectively filter frequency points of specific frequencies or frequency points other than the frequency points in the power line to obtain power signals of the specific frequencies or eliminate the power signals of the specific frequencies, and the filter is widely applied to 'filtering' the power signals at present, and surge refers to transient overvoltage exceeding normal working voltage. Essentially, a surge is a severe impulse that occurs in only a few parts per million, which may be caused by heavy equipment, short circuits, power switching, or large engines, and a product with a surge arrester can effectively absorb the huge energy that is suddenly generated, protecting the connected equipment from damage. Therefore, the power supply is required to not only filter the signal, but also contain the instantaneous voltage, but the surge suppressor element is sensitive to the temperature environment, and the surge suppressor element is required to suppress the surge of the power supply filter, so that the surge suppressor element cannot exert the effect of the surge suppressor element and the service life of the surge suppressor element can be influenced because the surge suppressor element generates heat during the operation of the power supply filter, so that the power supply filter is required to be cooled while the power supply filter is subjected to the surge suppression, the traditional cooling generally adopts a fan exhaust mode to cool, noise is brought to the operation, and the air outlet is easy to fall into dust, so that the operation of the components in the power supply filter is influenced, and the improvement is needed.

Disclosure of Invention

In view of the foregoing problems in the prior art, a main object of the present utility model is to provide a surge suppression power filter, which can effectively radiate heat inside the filter, and effectively block dust from entering the device, and reduce noise of the device.

The technical scheme of the utility model is as follows: the utility model provides a surge suppression power filter, includes surge suppression power filter body and device cooling mechanism, the inside of surge suppression power filter body is provided with cooling mechanism, cooling mechanism includes interior radiating groove, interior radiating groove has been seted up to one side of surge suppression power filter body inner wall, the louvre has been seted up to the inside of surge suppression power filter body, the louvre encircles around surge suppression power filter body inner wall, the outside of surge suppression power filter body has seted up outer radiating groove, the inside of surge suppression power filter body loops through interior radiating groove, louvre and outer radiating groove and external world and is linked together.

As a preferred implementation mode, the heat dissipation mechanism further comprises a connecting rod, the two sides of the inner wall of the inner heat dissipation groove are fixedly connected with connecting rods, a fixed block is fixedly connected between one sides, close to each other, of the connecting rods, a motor is fixedly installed on the outer side of the fixed block, an output shaft of the motor extends to the other side of the fixed block and is fixedly connected with an exhaust fan, and the exhaust fan is located inside the inner heat dissipation groove.

As a preferable implementation mode, a filter screen is fixedly arranged between the inner walls of the outer radiating grooves.

As a preferred implementation manner, the outer side of the surge suppression power supply filter body is fixedly connected with a plurality of connector lugs, and the connector lugs are electrically connected with an original element inside the surge suppression power supply filter body.

As a preferred implementation mode, the bottoms of the two sides of the surge suppression power supply filter body are fixedly connected with fixing plates, and positioning holes are formed in the tops of the two fixing plates.

As a preferable implementation mode, a thermal sensor is fixedly arranged on one side of the inner wall of the surge suppression power supply filter body, a control panel is fixedly arranged on the outer side of the surge suppression power supply filter body, and the thermal sensor and the motor are electrically connected with the control panel.

As a preferred implementation mode, the bottom of the fixing plate is fixedly connected with a shock pad, and the outer side of the shock pad is also provided with a positioning hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the heat dissipation holes surrounding the periphery of the inner wall of the surge suppression power supply filter body are arranged, and the heat dissipation holes are matched with the exhaust fan, so that the interior of the filter can be effectively dissipated, meanwhile, noise emitted by internal components and a motor is blocked, dust is blocked from easily entering the interior of the filter due to the through holes, a plurality of problems of component heat dissipation, noise prevention and dust prevention can be effectively solved, and the service life and the use effect of the surge suppression power supply filter are greatly prolonged compared with those of a traditional device.

Drawings

FIG. 1 is an external perspective view of a surge suppressing power filter according to the present utility model;

FIG. 2 is a top cross-sectional view of a surge suppressing power filter according to the present utility model;

FIG. 3 is a top view of a surge suppressing power filter according to the present utility model;

fig. 4 is a partial assembly view of a heat dissipation mechanism of a surge suppressing power filter according to the present utility model.

Legend description: 1. a surge suppression power filter body; 2. an inner heat sink; 3. a connecting rod; 4. a fixed block; 5. a motor; 6. a heat radiation hole; 7. an outer heat sink; 8. a filter screen; 9. a fixing plate; 10. positioning holes; 11. a thermal sensor; 12. a control panel; 13. a connector lug; 14. a shock pad; 15. and a fan.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a surge suppression power filter, including surge suppression power filter body 1 and device cooling mechanism, the inside of surge suppression power filter body 1 is provided with cooling mechanism, cooling mechanism includes interior heat dissipation groove 2, interior heat dissipation groove 2 has been seted up to one side of surge suppression power filter body 1 inner wall, louvre 6 has been seted up to the inside of surge suppression power filter body 1, outer heat dissipation groove 7 has been seted up in the outside of surge suppression power filter body 1, the inside of surge suppression power filter body 1 loops through interior heat dissipation groove 2, louvre 6 and outer heat dissipation groove 7 is linked together with the external world.

In this embodiment, through setting up around surging and restraining the louvre 6 around power filter body 1 inner wall, cooperation exhaust fan 15 can dispel the heat to the inside of filter effectively, has obstructed the noise that inside components and parts and motor 5 sent simultaneously, has obstructed the through hole moreover and has led to the dust to get into inside the filter easily, can effectively solve components and parts heat dissipation simultaneously, noise protection and dust protection a plurality of problems, very big improvement surging and restraining power filter's life and result of use than traditional device.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipation mechanism further comprises a connecting rod 3, the two sides of the inner wall of the inner heat dissipation groove 2 are fixedly connected with the connecting rod 3, a fixed block 4 is fixedly connected between one sides of the two connecting rods 3, the motor 5 is fixedly arranged on the outer side of the fixed block 4, the output shaft of the motor 5 extends to the other side of the fixed block 4 and is fixedly connected with an exhaust fan 15, the exhaust fan 15 is located in the inner heat dissipation groove 2, and heat in the surge suppression power filter body 1 is exhausted through the exhaust holes 6.

Wherein, fixed mounting has filter screen 8 between the inner wall of outer heat dissipation groove 7, can prevent effectively that external dust impurity from getting into.

The outside fixedly connected with a plurality of connector lug 13 of surge suppression power filter body 1, connector lug 13 and the inside original paper electric connection of surge suppression power filter body 1 are connected with external power through wherein one end connector lug 13, and the other end is connected with the electrical apparatus and can realize the filtering to the circuit.

Wherein, the bottom of surge suppression power filter body 1 both sides is all fixedly connected with fixed plate 9, and locating hole 10 has all been seted up at the top of two fixed plates 9, conveniently fixes surge suppression power filter body 1 on the target plate.

The heat sensor 11 is fixedly arranged on one side of the inner wall of the surge suppression power filter body 1, the control panel 12 is fixedly arranged on the outer side of the surge suppression power filter body 1, the heat sensor 11 and the motor 5 are electrically connected with the control panel 12, heat is transferred to the heat sensor 11, when the temperature reaches a certain value, the heat sensor 11 transfers a signal to the control panel 12, the control panel 12 controls the motor 5 to work, and the model of the heat sensor 11 is a PT100 heat sensor.

The bottom of the fixing plate 9 is fixedly connected with a shock pad 14, and a positioning hole 10 is formed in the outer side of the shock pad 14, so that vibration generated by the operation of the surge suppression power filter body 1 can be reduced.

Working principle:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the surge suppressing power filter body 1 works, internal components generate heat, the heat is transferred to the heat sensor 11, when the temperature reaches a certain value, the heat sensor 11 transfers signals to the control panel 12, the control panel 12 controls the motor 5 to work and drives the exhaust fan 15 to work so as to radiate heat, the heat is finally discharged from the outer radiating holes 6 through the radiating holes 6 from the inner radiating grooves 2, external dust is not easy to pass through the filter screen 8 and enters the surge suppressing power filter body 1 through the long surrounding radiating holes 6, and meanwhile, the internal noise of the surge suppressing power filter body 1 can be prevented from being transferred out of the device, and the problems of heat radiation, noise prevention and dust prevention of the components can be effectively solved at the same time.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a surge suppression power filter, includes surge suppression power filter body (1) and device heat dissipation mechanism, its characterized in that: the inside of surge suppression power filter body (1) is provided with heat dissipation mechanism, heat dissipation mechanism includes interior heat dissipation groove (2), interior heat dissipation groove (2) have been seted up to one side of surge suppression power filter body (1) inner wall, louvre (6) have been seted up to the inside of surge suppression power filter body (1), louvre (6) encircle around surge suppression power filter body (1) inner wall, outer heat dissipation groove (7) have been seted up in the outside of surge suppression power filter body (1), the inside of surge suppression power filter body (1) loops through interior heat dissipation groove (2), louvre (6) and outer heat dissipation groove (7) are linked together with the external world.

2. A surge suppressing power supply filter according to claim 1, wherein: the heat dissipation mechanism further comprises a connecting rod (3), the two sides of the inner wall of the inner heat dissipation groove (2) are fixedly connected with connecting rods (3), two fixing blocks (4) are fixedly connected between one sides of the connecting rods (3) close to each other, motors (5) are fixedly arranged on the outer sides of the fixing blocks (4), an output shaft of each motor (5) extends to the other side of each fixing block (4) and is fixedly connected with an exhaust fan (15), and the exhaust fans (15) are located inside the inner heat dissipation groove (2).

3. A surge suppressing power supply filter according to claim 1, wherein: a filter screen (8) is fixedly arranged between the inner walls of the outer radiating grooves (7).

4. A surge suppressing power supply filter according to claim 1, wherein: the surge suppression power filter comprises a surge suppression power filter body (1), and is characterized in that a plurality of connector lugs (13) are fixedly connected to the outer side of the surge suppression power filter body (1), and the connector lugs (13) are electrically connected with internal elements of the surge suppression power filter body (1).

5. A surge suppressing power supply filter according to claim 1, wherein: the bottom of surge suppression power filter body (1) both sides is all fixedly connected with fixed plate (9), and locating hole (10) have all been seted up at the top of two fixed plate (9).

6. A surge suppressing power supply filter according to claim 2, wherein: the surge suppression power filter comprises a surge suppression power filter body (1), wherein a thermal sensor (11) is fixedly arranged on one side of the inner wall of the surge suppression power filter body (1), a control panel (12) is fixedly arranged on the outer side of the surge suppression power filter body (1), and the thermal sensor (11) and a motor (5) are electrically connected with the control panel (12).

7. A surge suppressing power supply filter according to claim 5, wherein: the bottom of fixed plate (9) fixedly connected with shock pad (14), locating hole (10) have also been seted up to the outside of shock pad (14).