CN215188100U

CN215188100U - Heat dissipation device for industrial switching power supply module

Info

Publication number: CN215188100U
Application number: CN202121669977.4U
Authority: CN
Inventors: 朱明�; 陈晨
Original assignee: Wuxi Yufeng Electric Co ltd
Current assignee: Wuxi Yufeng Electric Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-14
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a heat abstractor for industry switching power supply module relates to industry switching power supply module heat dissipation technical field, including the protective cover, dustproof sleeve and base, the base upper end is fixed with threaded sleeve, threaded sleeve and threaded sleeve's internal thread connection are passed through to dustproof sleeve bottom, threaded sleeve's upper end fixed mounting has two arc guide bars with the laminating of dustproof sleeve outer wall, two guide blocks are installed to the inside bottom symmetry of protective cover, guide block and the inside slip joint of arc guide way, the bottom mounting of protective cover has first annular electromagnet, the upper end of base is embedded to have relative second annular electromagnet from top to bottom with first annular electromagnet. The utility model discloses keep away from the base with the protective cover rotation upward, the heat that industry switching power supply module produced sees through dustproof network of dustproof sleeve and arranges to the outside air, is close to the base with the protective cover rotation down, can extrude the hot-air in the dustproof sleeve for air exchange speed improves the radiating efficiency, simple and practical.

Description

Heat dissipation device for industrial switching power supply module

Technical Field

The utility model relates to an industry switching power supply module heat dissipation technical field specifically is a heat abstractor for industry switching power supply module.

Background

The industrial power consumption scale is bigger, for the safe operation of electrical equipment, need be equipped with professional electricity distribution room, switching power supply module then is whether the essential module of control circuit intercommunication, switching power supply module is at the in-process of normal work, must produce the heat, the high temperature can not in time dispel, will influence switching power supply module's life, also can influence the normal operating of whole circuit simultaneously, so design and produced a heat abstractor for industrial switching power supply module here, so that solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for industrial switching power supply module to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a heat abstractor for industrial switching power supply module, includes protective cover, dustproof sleeve and base, and the base upper end is fixed with threaded sleeve, and the threaded connection of external screw thread and threaded sleeve is passed through to dustproof sleeve bottom, and the radial lateral wall of dustproof sleeve is embedded to have a dust screen, but the split on the threaded sleeve is followed in dustproof sleeve antiport, is convenient for wash dustproof sleeve, avoids the dust to block up the dust screen.

Threaded sleeve's upper end fixed mounting has two arc guide bars with the laminating of dustproof sleeve outer wall, the arc guide way has all been seted up to one side lateral wall that two arc guide bars kept away from each other, two guide blocks are installed to the inside bottom symmetry of protective cover, guide block and the inside slip joint of arc guide way, the guide block slides along the arc guide way is inside, can keep away from the base with the protective cover rotation upward, the heat that industry switching power supply module produced sees through dustproof sleeve's dust screen row to outside air, realize effective radiating operation.

The bottom mounting of protective cover has first annular electromagnet, and the upper end of base is embedded to have the second annular electromagnet relative from top to bottom with first annular electromagnet, and the circuit of first annular electromagnet and second annular electromagnet is communicate simultaneously, and the adjusting position about the control protective cover is convenient for, so that the derivation of the heated air of acceleration.

Preferably, the outer wall fixed mounting of base has the connecting block, has seted up the mounting hole on the connecting block, utilizes the mounting hole of bolt through connection piece, can fix the base.

Preferably, the mechanism of blowing is installed on the inside top of protective cover, and the mechanism of blowing includes hoisting post and chassis, and the hoisting post rotates with the inside top of protective cover to peg graft and grafting department installs the torsional spring, and chassis fixed mounting is at the bottom face of hoisting post, and the radial lateral wall fixed mounting on chassis has the flabellum, utilizes the torsional spring to twist reverse the potential energy and can drive the chassis and fly fast and rotate to make the flabellum rotate fast, accelerate to see through the dust screen with the inside hot-air of dustproof sleeve and derive.

Preferably, the bottom end face of the chassis is provided with an inserting groove, the upper end face of the base is vertically and fixedly provided with a stand column, the top end of the stand column is inserted with a rectangular guide rod in a sliding mode through a rectangular groove, an inserting column which is inserted into the inserting groove in a rotating mode is fixed to the top end of the rectangular guide rod, and the inserting column can rotate relative to the inserting groove of the chassis.

Preferably, T type groove has been seted up to the inside radial lateral wall of inserting groove, T type inslot portion slides and pegs graft and has T type gag lever post, the constant head tank has been seted up to the radial lateral wall of inserting post, the most advanced slip of T type gag lever post extends to the inserting groove inside and matches the joint with the constant head tank of inserting post, the inserting post is iron inserting post, the most advanced embedded third electro-magnet that is used for adsorbing inserting the inserting post that has of T type gag lever post, when the base was kept away from in the protective cover autogiration, produce magnetic force with third electro-magnet circuit intercommunication, adsorb inserting post, make the most advanced of T type gag lever post insert the constant head tank of inserting post after extending to the inserting groove, make the inserting post not take place relative rotation with the inserting groove on chassis between.

Preferably, the outer wall of T type gag lever post cup joints and is used for the spring to keeping away from one side jack-up T type gag lever post of inserting groove, when the protective cover is rotatory downwards and is close to the base, breaks off the circuit of third electro-magnet, utilizes the spring can with T type gag lever post to keeping away from one side jack-up of inserting groove for T type gag lever post and the separation of grafting post.

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

the utility model relates to a heat abstractor for industry switching power supply module, communicate the circuit of first annular electromagnet and second annular electromagnet simultaneously, it is the same with second annular electromagnet opposite side wall when first annular electromagnet, can produce the repulsion force, make the guide block upwards slide along arc guide way inside, can keep away from the base with the protective cover rotation upwards, the heat that industry switching power supply module produced sees through dust proof cover's dust screen row to outside air, when first annular electromagnet is different with second annular electromagnet opposite side wall, can produce the power of inter attraction, make the guide block slide downwards along arc guide way inside, can be close to the base with the protective cover rotation downwards, the rotatory decurrent in-process of protective cover, can extrude the hot-air in the dust proof cover, accelerate the air exchange speed, and the heat dissipation efficiency is improved, and the device is simple and practical.

Drawings

FIG. 1 is an exploded view of the structure of an embodiment of the present invention;

FIG. 2 is a half sectional view of a protective cover according to an embodiment of the present invention;

fig. 3 is an enlarged view of a structure at a position in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a base; 11. connecting blocks; 12. a threaded sleeve; 13. a column; 14. a rectangular guide bar; 15. inserting the column; 16. an arc-shaped guide rod; 17. an arc-shaped guide groove; 18. a second annular electromagnet; 2. a dust-proof sleeve; 21. a dust screen; 3. a protective cover; 31. a first annular electromagnet; 32. a guide block; 4. a blowing mechanism; 41. hoisting the column; 42. a chassis; 43. a fan blade; 44. a torsion spring; 45. inserting grooves; 46. a T-shaped groove; 47. a T-shaped limiting rod; 48. a spring.

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.

Example 1

Please refer to fig. 1-3, the embodiment provides a heat dissipation apparatus for an industrial switching power supply module, which includes a protective cover 3, a dustproof sleeve 2 and a base 1, wherein a connecting block 11 is fixedly installed on an outer wall of the base 1, a mounting hole is formed in the connecting block 11, the base 1 can be fixed by penetrating the mounting hole of the connecting block 11 through a bolt, and then the industrial switching power supply module is fixedly installed on an upper end surface of the base 1, the base 1 is used as a base for supporting the industrial switching power supply module, and in addition, the base 1 can be made of PVC insulating plastic material and has moisture-proof insulating effect.

The upper end of the base 1 is fixed with a threaded sleeve 12, the bottom end of the dustproof sleeve 2 is connected with the internal thread of the threaded sleeve 12 through the external thread, a dustproof net 21 is embedded in the radial side wall of the dustproof sleeve 2, the dustproof sleeve 2 can be reversely rotated to split the dustproof sleeve 12, the dustproof sleeve 2 is convenient to clean, and dust is prevented from blocking the dustproof net 21.

Threaded sleeve 12's upper end fixed mounting has two arc guide bars 16 with 2 outer wall laminating of dustproof sleeve, arc guide way 17 has all been seted up to one side lateral wall that two arc guide bars 16 kept away from each other, two guide blocks 32 are installed to protective cover 3's inside bottom symmetry, guide block 32 and the inside slip joint of arc guide way 17, with industrial switching power supply module fixed mounting in base upper end, and arrange protective cover 2 inside in, then overlap protective cover 3 in dustproof sleeve 2's outside, and protective cover 3 passes through guide block 32 and the inside slip joint of arc guide way 17, guide block 32 slides along arc guide way 17 is inside, can keep away from base 1 with protective cover 3 upwards rotation, the heat that industrial switching power supply module produced sees through dustproof sleeve 2's dust screen 21 row to outside air, realize effective radiating operation.

The bottom of protective cover 3 is fixed with first annular electromagnet 31, the upper end of base 1 is embedded to have the second annular electromagnet 18 relative from top to bottom with first annular electromagnet 31, communicate the circuit of first annular electromagnet 31 and second annular electromagnet 18 simultaneously, when first annular electromagnet 31 is the same with the relative lateral wall of second annular electromagnet 18, can produce the repulsion force, make guide block 32 upwards slide along arc guide way 17 inside, can upwards rotate protective cover 3 and keep away from base 1, the heat that industrial switching power supply module produced sees through dust screen 21 of dust sleeve 2 and arranges to the outside air.

When the opposite side walls of the first annular electromagnet 31 and the second annular electromagnet 18 are different, the mutually attracting force can be generated, so that the guide block 32 slides downwards along the inside of the arc-shaped guide groove 17, the protective cover 3 can be rotated downwards to be close to the base 1, and in the downward rotating process of the protective cover 3, hot air in the dustproof sleeve 2 can be pressed out, the air exchange speed is accelerated, and the heat dissipation efficiency is improved.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:

air-blowing mechanism 4 is installed on the inside top of protective cover 3, air-blowing mechanism 4 includes hoisting post 41 and chassis 42, inserting groove 45 has been seted up to chassis 42's bottom face, the perpendicular fixed mounting of up end of base 1 has stand 13, there is rectangle guide bar 14 on the top of stand 13 through the rectangular channel slip grafting, rectangle guide bar 14 can be along the inside free pull from top to bottom of rectangular channel of stand 13, but rectangle guide bar 14 can not the rotation in the rectangular channel, the top of rectangle guide bar 14 is fixed with the inserting post 15 of pegging graft with the inside rotation of inserting groove 45, inserting post 15 can take place relative rotation with chassis 42's inserting groove 45 between.

T type groove 46 has been seted up to the inside radial lateral wall of inserting groove 45, the inside slip grafting of T type groove 46 has T type gag lever post 47, the constant head tank has been seted up to the radial lateral wall of inserting post 15, T type gag lever post 47's most advanced slides and extends to 45 inside and with the constant head tank matching joint of inserting post 15, inserting post 15 is the iron inserting post, T type gag lever post 47's most advanced is embedded to have the third electro-magnet that is used for adsorbing inserting post 15, when base 1 was kept away from in the protective cover 3 upwards rotatory, produce magnetic force with third electro-magnet circuit intercommunication, adsorb inserting post 15, make T type gag lever post 47's most advanced extend to inserting groove 45 in the back insert inserting post 15 in the constant head tank, make do not take place relative rotation between inserting post 15 and chassis 42's inserting groove 45.

The hoisting column 41 is rotatably inserted into the top end of the inner part of the protective cover 3, a torsion spring 44 is arranged at the inserting position, the chassis 42 is fixedly arranged on the bottom end face of the hoisting column 41, fan blades 43 are fixedly arranged on the radial side wall of the chassis 42, and the hoisting column 41 is rotatably connected with the top end of the inner part of the protective cover 3, so that the hoisting column 41 and the top end of the inner part of the protective cover 3 can rotate relatively after the bottom plate 42 is limited by the inserting column 15, the fan blades 43 do not rotate, and the torsion spring 44 generates torsion potential energy.

The outer wall of T type gag lever post 47 cup joints the spring 48 that is used for to keeping away from one side jack-up T type gag lever post 47 of inserting groove 45, when protective cover 3 is rotatory down and is close to base 1, the circuit of disconnection third electro-magnet, utilize spring 48 can be with T type gag lever post 47 to keeping away from one side jack-up of inserting groove 45, make T type gag lever post 47 and the separation of inserting post 15, the torsional potential energy that utilizes torsional spring 44 can drive chassis 42 rotation at a high speed, thereby make flabellum 43 rotate fast, accelerate to see through dust screen 21 with the inside hot air of dust sleeve 2 and derive, accelerate radiating efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat abstractor for industry switching power supply module, includes protective cover (3), dust sleeve (2) and base (1), its characterized in that: a threaded sleeve (12) is fixed at the upper end of the base (1), the bottom end of the dustproof sleeve (2) is connected with an internal thread of the threaded sleeve (12) through an external thread, and a dustproof net (21) is embedded in the radial side wall of the dustproof sleeve (2);

two arc-shaped guide rods (16) attached to the outer wall of the dustproof sleeve (2) are fixedly mounted at the upper end of the threaded sleeve (12), arc-shaped guide grooves (17) are formed in the side walls, away from each other, of the two arc-shaped guide rods (16), two guide blocks (32) are symmetrically mounted at the bottom end of the inner portion of the protective cover (3), and the guide blocks (32) are in sliding clamping connection with the inner portions of the arc-shaped guide grooves (17);

the bottom mounting of protective cover (3) has first annular electro-magnet (31), the upper end of base (1) is embedded to have second annular electro-magnet (18) relative from top to bottom with first annular electro-magnet (31).

2. The heat dissipation device for the industrial switching power supply module according to claim 1, wherein: the outer wall fixed mounting of base (1) has connecting block (11), the mounting hole has been seted up on connecting block (11).

3. The heat dissipation device for the industrial switching power supply module according to claim 1, wherein: blow mechanism (4) are installed on the inside top of protective cover (3), it includes hoisting post (41) and chassis (42) to blow mechanism (4), hoisting post (41) rotate with the inside top of protective cover (3) and peg graft and grafting department installs torsional spring (44), chassis (42) fixed mounting is at the bottom face of hoisting post (41), the radial lateral wall fixed mounting on chassis (42) has flabellum (43).

4. The heat dissipation device for the industrial switching power supply module according to claim 3, wherein: inserting grooves (45) are formed in the bottom end face of the base plate (42), an upright column (13) is vertically and fixedly mounted on the upper end face of the base (1), a rectangular guide rod (14) is inserted in the top end of the upright column (13) in a sliding mode through a rectangular groove, and an inserting column (15) which is inserted in the inserting grooves (45) in a rotating mode is fixed to the top end of the rectangular guide rod (14).

5. The heat dissipation device for the industrial switching power supply module according to claim 4, wherein: t type groove (46) have been seted up to the inside radial lateral wall of inserting groove (45), T type groove (46) inside slip is pegged graft and is had T type gag lever post (47), the constant head tank has been seted up to the radial lateral wall of grafting post (15), the most advanced slip of T type gag lever post (47) extend to inserting groove (45) inside and with the constant head tank matching joint of grafting post (15), grafting post (15) are the iron grafting post, the most advanced embedded third electro-magnet that is used for adsorbing grafting post (15) that has of T type gag lever post (47).

6. The heat dissipation device for the industrial switching power supply module according to claim 5, wherein: and a spring (48) for jacking the T-shaped limiting rod (47) to one side far away from the insertion groove (45) is sleeved on the outer wall of the T-shaped limiting rod (47).