CN212876465U - Filter shell heat radiation structure - Google Patents

Abstract

The utility model discloses a filter housing heat radiation structure, including the shell, the upper surface of shell is fluted, is the symmetry form on the both sides cell wall of recess and has the connecting block, and the one end that the connecting block is close to the recess cell wall all runs through the cell wall and fixed connection of recess on the inner wall of shell, the utility model discloses the beneficial effect who reaches is: an outer shell, the connecting block, the setting of inner shell, can prevent that the internal element of wave filter from receiving the harm of rainwater, the radiating groove of setting, the dust screen, the ventilation groove, the connecting hole, can dispel the heat to the internal element of wave filter under the condition that prevents the dust entering, the inserted block of setting, the slot, can clear up the dust when the dust on the dust screen is more, the first heat conduction copper that sets up, second heat conduction copper, can improve the heat-sinking capability of wave filter shell, the effectual heat radiation structure who has solved general wave filter shell is comparatively single, its heat dispersion is relatively poor, and inconvenient clearance radiating hole department's dust and the harm scheduling problem that prevents the rainwater.

Description

Filter shell heat radiation structure

Technical Field

The utility model relates to a wave filter shell heat radiation structure belongs to wave filter technical field.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor, belongs to a frequency selection device, and can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point and obtain or eliminate a power signal after the specific frequency.

At present, the radiating mode of general filter shell mainly dispels the heat through the louvre of seting up, and this kind of mode is relatively poor owing to the structure is comparatively single, and under the service environment relatively abominable, the louvre is blockked up by the dust easily, and is difficult for clearing up, and this kind of radiating mode, under open-air service condition, can not prevent that the rainwater from entering into the wave filter inside from the louvre, causes the damage to the wave filter component, therefore the suitability is relatively lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a wave filter shell heat radiation structure.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a filter shell heat radiation structure, which comprises an outer shell, wherein the upper surface of the outer shell is provided with a groove, the two side groove walls of the groove are symmetrically provided with a plurality of connecting blocks, one ends of the connecting blocks, which are close to the groove wall, penetrate through the groove wall of the groove and are fixedly connected with the inner wall of the outer shell, one opposite ends of the connecting blocks are fixedly connected with an inner shell together, the upper surface of the inner shell is provided with a placing groove, the two side walls of the outer shell are symmetrically provided with an inserting groove, the inner parts of the two inserting grooves are symmetrically movably connected with an inserting block, one end of the two inserting blocks, which is close to the notch of the inserting groove, is flush with the side wall of the outer shell, the positions, which are far away from the two inserting blocks, of the corresponding to the connecting blocks are symmetrically provided with a plurality of heat radiation grooves, and the inner parts of the heat radiation grooves are symmetrically, a plurality of the one end that the connecting block is close to the radiating groove is the symmetry form and has all seted up a ventilation groove, and a plurality of the ventilation groove all is linked together, a plurality of the connecting hole has all been seted up to the symmetry form on the both sides lateral wall that the connecting block is located one end in the recess, and a plurality of the connecting hole all is linked together with the ventilation groove, cap of screw fixedly connected with is passed through on the top of shell, the lower surface of cap corresponds fixedly connected with a first heat conduction copper plate on the position of placing the groove, the one end fixedly connected with a second heat conduction copper plate of inner shell is kept away from to first heat conduction copper plate, the one end that first heat conduction copper plate was kept away from to second heat conduction copper runs through the inner wall of cap and.

As a preferred technical scheme of the utility model, a plurality of contact hole has been seted up to the lower surface of first heat conduction copper plate for the symmetry form, just first heat conduction copper plate is the triangle-shaped setting.

As a preferred technical scheme of the utility model, two the one end that the inserted block is close to the slot notch is one and grabs the handle, just two of the equal fixedly connected with of symmetry form grab the outside of handle all is equipped with anti-skidding line.

As a preferred technical scheme of the utility model, the second heat conduction copper is the setting of T type, just the top that the second heat conduction copper is located outside the cap is the triangle-shaped setting.

As a preferred technical scheme of the utility model, two slot and inserted block all are the setting of T type, and two the outer wall of inserted block all laminates with the cell wall of slot mutually.

As the utility model discloses a preferred technical scheme, a plurality of the bottom cell wall in ventilation groove all is the inclined plane setting, and a plurality of the one end that the inclined plane in ventilation groove is close to the inner shell is the eminence.

The utility model discloses the beneficial effect who reaches is: through the shell, the connecting block, the setting of inner shell, can prevent that the internal element of wave filter from receiving the harm of rainwater, through the radiating groove that sets up, the dust screen, the ventilation groove, the connecting hole, can dispel the heat to the internal element of wave filter under the condition that prevents the dust entering, through the inserted block that sets up, the slot, can clear up the dust when the dust on the dust screen is more, through the first heat conduction copper that sets up, second heat conduction copper, the heat-sinking capability of wave filter shell can be improved, the effectual heat radiation structure who has solved general wave filter shell is comparatively single, its heat dispersion is relatively poor, and the dust of inconvenient clearance radiating hole department and the harm scheduling problem that prevents the rainwater.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a housing; 2. a groove; 3. connecting blocks; 4. an inner shell; 5. a placement groove; 6. a slot; 7. inserting a block; 8. a heat sink; 9. a dust screen; 10. a ventilation slot; 11. connecting holes; 12. a shell cover; 13. a first heat-conductive copper plate; 14. a second heat-conducting copper plate; 15. a contact hole; 16. and (5) grasping the handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a heat dissipation structure of filter housing, which comprises a housing 1, a groove 2 is provided on the upper surface of the housing 1, a plurality of connecting blocks 3 are symmetrically provided on the two side walls of the groove 2, and one end of each connecting block 3 near the groove wall of the groove 2 penetrates through the groove wall of the groove 2 and is fixedly connected to the inner wall of the housing 1, the opposite ends of the connecting blocks 3 are fixedly connected to an inner shell 4, a placement groove 5 is provided on the upper surface of the inner shell 4, a slot 6 is provided on the two side walls of the housing 1 symmetrically, an insert block 7 is movably connected to the inside of each slot 6 symmetrically, one end of each insert block 7 near the slot 6 is flush with the side wall of the housing 1, a plurality of heat dissipation grooves 8 are provided on the side wall of each insert block 7 away from the corresponding to the connecting block 3 symmetrically, the inside of a plurality of radiating groove 8 is equal fixedly connected with dust screen 9 of symmetry form, the one end that a plurality of connecting block 3 is close to radiating groove 8 is the symmetry form and has all seted up a ventilation groove 10, and a plurality of ventilation groove 10 all is linked together with radiating groove 8, a plurality of connecting block 3 is located and is symmetrical form and has all seted up a plurality of connecting hole 11 on the both sides lateral wall of recess 2 one end, and a plurality of connecting hole 11 all is linked together with ventilation groove 10, cap 12 is passed through screw fixedly connected with on the top of shell 1, first heat conduction copper 13 of fixedly connected with on the position of the corresponding standing groove 5 of lower surface of cap 12, second heat conduction copper 14 of one end fixedly connected with that inner shell 4 was kept away from to first heat conduction copper 13, second heat conduction copper 14 is kept away from the one end of first heat conduction copper 13 and is run through the inner wall of cap.

The lower surface of the first heat-conducting copper plate 13 is provided with a plurality of contact holes 15 in a symmetrical shape, and the first heat-conducting copper plate 13 is arranged in a triangular shape, so that the contact surface of heat is increased, and certain heat-conducting capacity is improved.

One end of each of the two insertion blocks 7 close to the notches of the slots 6 is symmetrically and fixedly connected with a grabbing handle 16, and the outer parts of the grabbing handles 16 are provided with anti-skid lines, so that the insertion blocks 7 can be pulled and pushed conveniently.

The second heat conduction copper plate 14 is the T type setting, and the top that the second heat conduction copper plate 14 is located the cap 12 outside is the triangle-shaped setting, prevents that the ponding phenomenon from appearing at the top.

Two slots 6 and inserted block 7 all are the T type setting, and the outer wall of two inserted blocks 7 all laminates mutually with the cell wall of slot 6, increases the contact surface and improves the fastening nature.

The bottom cell wall of a plurality of ventilation groove 10 all is the inclined plane setting, and the one end that the inclined plane of a plurality of ventilation groove 10 is close to inner shell 4 is the eminence, prevents that the rainwater from getting into the inside environment that makes recess 2 inside from ventilation groove 10 and becoming moist.

Specifically, when the utility model is used, firstly, the internal components of the filter are installed through the arranged placing groove 5, then the shell cover 12 is fixedly connected with the shell 1 through the screw, so that the whole installation of the filter is completed, when the filter components in the placing groove 5 are overheated, the heat in the groove 2 can enter the ventilating groove 10 through the arranged radiating groove 8, the ventilating groove 10 and the connecting hole 11 and is radiated to the outside through the radiating groove 8, the dust-proof net 9, the inserting block 7 and the inserting groove 6 can provide the heat radiation capability and prevent the dust from entering at the same time, when the dust on the dust-proof net 9 is too much, the inserting block 7 can be drawn out from the inserting groove 6 by grabbing the grabbing handle 16, the dust on the dust-proof net 9 is cleaned, and the groove wall of the ventilating groove 10 is inclined, the rainwater can be prevented from entering the groove 2 through the ventilating groove 10 and the connecting hole 11 from the radiating groove 8, the environment inside the housing 1 is moist, thereby affecting the service life of the internal components of the filter, the first heat conducting copper plate 13 and the second heat conducting copper plate 14 are arranged, because the metal copper has good heat conductivity, when the filter components in the placing groove 5 are overheated, the first heat conducting copper plate 13 can conduct part of heat in the groove 2 and make the heat radiate to the outside of the housing 1 through the second heat conducting copper plate 14, thereby improving certain heat radiation capability of the filter housing, and the contact surface between the first heat conducting copper plate 13 and the heat can be increased through the arrangement of the contact hole 15, thereby enhancing the heat conduction capability of the first heat conducting copper plate 13, and when wind enters the groove 2 from the heat radiation groove 8 through the ventilation groove 10 and the connection hole 11, the direction of the wind direction placing groove 5 at the top end of the groove 2 can be guided through the triangular arrangement of the first heat conducting copper plate 13, thereby the heat-sinking capability of this casing of improvement that can step forward, and be the setting of triangle-shaped through the top that second heat conduction copper 14 is located cap 12 outside, can prevent that the phenomenon of ponding from appearing at shell 1 top, and prevent that the rainwater at top from flowing to in the radiating groove 8 along the lateral wall of shell 1, make the dust on the dust screen 9 appear the caking and solidify the phenomenon such as, influence the heat-sinking capability of this filter housing, the setting of two casings of rethread shell 1 and inner shell 4, even ponding appears in the recess 2, can not make the internal component of wave filter receive the harm yet, the effectual heat radiation structure who has solved general filter housing is comparatively single, its heat dispersion is relatively poor, and inconvenient clearance radiating hole department's dust and prevent the harm scheduling problem of rainwater.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The filter shell heat dissipation structure is characterized by comprising a shell (1), wherein the upper surface of the shell (1) is provided with a groove (2), the two side groove walls of the groove (2) are symmetrically provided with a plurality of connecting blocks (3), one ends of the connecting blocks (3) close to the groove walls of the groove (2) penetrate through the groove walls of the groove (2) and are fixedly connected to the inner wall of the shell (1), one opposite ends of the connecting blocks (3) are fixedly connected with an inner shell (4) together, the upper surface of the inner shell (4) is provided with a placing groove (5), the two side walls of the shell (1) are symmetrically provided with a slot (6), the insides of the two slots (6) are symmetrically and movably connected with an inserting block (7), and one ends of the two inserting blocks (7) close to the notches of the slot (6) are flush with the side wall of the shell (1), the positions, corresponding to the connecting blocks (3), of the side walls, far away from the two inserting blocks (7) are symmetrically provided with a plurality of radiating grooves (8), the interiors of the plurality of radiating grooves (8) are symmetrically and fixedly connected with a dustproof net (9), one ends, close to the radiating grooves (8), of the plurality of connecting blocks (3) are symmetrically provided with a ventilating groove (10), the plurality of ventilating grooves (10) are communicated with the radiating grooves (8), the side walls, at the two sides, located at the ends of the grooves (2), of the plurality of connecting blocks (3) are symmetrically provided with a plurality of connecting holes (11), the plurality of connecting holes (11) are communicated with the ventilating grooves (10), the top end of the shell (1) is fixedly connected with a shell cover (12) through screws, the lower surface of the shell cover (12) is fixedly connected with a first heat-conducting copper plate (13) in the position, corresponding to the placing grooves (5), one end, far away from inner shell (4), of first heat conduction copper plate (13) is fixedly connected with a second heat conduction copper plate (14), the one end, far away from first heat conduction copper plate (13), of second heat conduction copper plate (14) runs through the inner wall of cap (12) and extends outward to cap (12).

2. The heat dissipation structure of claim 1, wherein the first heat-conducting copper plate (13) has a plurality of contact holes (15) symmetrically formed on a lower surface thereof, and the first heat-conducting copper plate (13) is disposed in a triangular shape.

3. The heat dissipation structure of the filter housing as claimed in claim 1, wherein the two insertion blocks (7) are symmetrically and fixedly connected with a grab handle (16) at one end close to the slot opening of the insertion slot (6), and the outer parts of the two grab handles (16) are provided with anti-skid threads.

4. The heat dissipation structure of filter housing as claimed in claim 1, wherein the second copper heat-conducting plate (14) is T-shaped, and the top end of the second copper heat-conducting plate (14) outside the housing cover (12) is triangular.

5. The heat dissipation structure of the filter housing as claimed in claim 1, wherein the two slots (6) and the two insertion blocks (7) are arranged in a T shape, and outer walls of the two insertion blocks (7) are attached to the slot walls of the slots (6).

6. The heat dissipation structure of filter housing as claimed in claim 1, wherein the bottom end walls of the plurality of ventilation slots (10) are all disposed in an inclined plane, and the end of the inclined plane of the plurality of ventilation slots (10) close to the inner housing (4) is all at a high position.

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