CN217036899U

CN217036899U - Permanent magnet retarder with heat dissipation function

Info

Publication number: CN217036899U
Application number: CN202123424357.7U
Authority: CN
Inventors: 梅仁平
Original assignee: Jiangsu Ruiren Automotive Parts Co ltd
Current assignee: Jiangsu Ruiren Automotive Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of a retarder, and discloses a permanent magnet retarder with a heat dissipation function, which solves the problem that dust is often generated on the long-term use surface of the existing dustproof net to influence heat discharge; according to the dustproof net, the vertical rod can drive the clamping plate to move downwards through the matching of the vertical rod, the second spring and the sleeve, meanwhile, through the matching of the sleeve and the connecting shaft, the vertical rod and the sleeve can rotate, so that the clamping plate can be separated from the inside of the clamping groove, the control on the installation frame can be released, and through the matching of the installation frame and the connecting column, the installation frame can drive the dustproof net to rotate around the connecting column to be perpendicular to the outer shell, so that dust on the dustproof net can be conveniently cleaned.

Description

Permanent magnet retarder with heat dissipation function

Technical Field

The utility model belongs to the technical field of a retarder, and particularly relates to a permanent magnet retarder with a heat dissipation function.

Background

The permanent magnet retarder is excited by a permanent magnet, replaces an electromagnet in an eddy current retarder, and comprises two parts: the structure of the permanent-magnet retarder is divided into a drum type and a disc type according to the shape of the rotor, the disc type permanent-magnet retarder does not adopt the structure but adopts a drum type structure, the drum type permanent-magnet retarder is compact in structure and convenient to arrange and control, and the retarder is used for reducing the speed of a running vehicle (particularly a vehicle running on a long slope) or keeping a constant speed without stopping the vehicle.

The inside heat that often can produce of current permanent magnetism retarber when using for a long time to need heat abstractor to dispel the heat to its inside, and when current heat dissipation mechanism dispelled the heat to permanent magnetism retarber, make the heat discharge from the dust screen, and the permanent usage surface of dust screen often can produce the dust, thereby can influence thermal discharge.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the permanent magnet retarder with the heat dissipation function, and the problem that dust is always generated on the surface of the existing dust screen which is used for a long time to influence the heat discharge is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a permanent magnetism retarber with heat dissipation function, includes shell and permanent magnetism retarber body, and permanent magnetism retarber body is located the inside of shell, the louvre has been seted up to the bottom equidistance of shell, and the opening has been seted up in the left side of shell, and open-ended internally mounted has the dust screen, and stop gear is all installed to both sides around the shell, and the left side of shell is close to the top and installs fixed establishment, and the left side fixed mounting of shell has the buckle that is located the fixed establishment top.

Preferably, the inside movable mounting of open-ended has the spliced pole, and the ring channel has been seted up at the middle part of spliced pole, and the outside swing joint of ring channel has the installing frame, and the dust screen is located the inside of installing frame and with installing frame fixed connection, the installing frame is located the open-ended inside, and the left side of installing frame is close to the top and has seted up the draw-in groove.

Preferably, the limiting mechanism comprises a cross rod fixedly connected with the shell, the outer side of the cross rod is movably connected with a connecting rod, and one side of the connecting rod is fixedly connected with a handle.

Preferably, the one end fixedly connected with stopper of horizontal pole, the first spring of fixedly connected with between stopper and the connecting rod, first spring cup joints with the horizontal pole activity.

Preferably, one side of the connecting rod is fixedly connected with a positioning rod, the positioning rod is movably connected with the shell, and one end of the positioning rod is located inside the connecting column.

Preferably, fixed establishment include with two installation pieces of shell fixed connection, fixedly connected with connecting axle between two installation pieces, the outside of connecting axle is rotated and is connected with the sleeve, the montant has been cup jointed in telescopic inside activity, the bottom fixedly connected with cardboard of montant, cardboard and draw-in groove activity joint.

Preferably, the top of the inner cavity of the sleeve is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the top of the vertical rod.

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

(1) according to the dustproof net, the vertical rod can drive the clamping plate to move downwards through the matching between the vertical rod, the second spring and the sleeve, meanwhile, through the matching between the sleeve and the connecting shaft, the vertical rod and the sleeve can rotate, so that the clamping plate can be separated from the inside of the clamping groove, the control on the mounting frame can be removed, and through the matching between the mounting frame and the connecting column, the mounting frame can drive the dustproof net to rotate around the connecting column to be vertical to the shell, so that dust on the dustproof net can be conveniently cleaned;

(2) this novel cooperation through between connecting rod and horizontal pole and the first spring then, when the pulling handle, make the connecting rod can remove this moment, then make the locating lever can remove to separate with the spliced pole to through the cooperation between montant and sleeve and the connecting axle, thereby make the cardboard can separate with the draw-in groove, then can remove the control to the installing frame, thereby can conveniently dismantle and change the dust screen.

Drawings

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

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a dust screen according to the present invention;

FIG. 4 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 5 is a schematic view of the fixing mechanism of the present invention;

FIG. 6 is an exploded view of the fixing mechanism of the present invention.

In the figure: 1. a housing; 2. a permanent magnet retarder body; 3. heat dissipation holes; 4. a limiting mechanism; 401. a cross bar; 402. a first spring; 403. a limiting block; 404. a handle; 405. a connecting rod; 406. positioning a rod; 5. a dust screen; 6. a fixing mechanism; 601. mounting a block; 602. a connecting shaft; 603. a sleeve; 604. clamping a plate; 605. a vertical rod; 606. a second spring; 7. buckling; 8. an opening; 9. a card slot; 10. installing a frame; 11. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.

In the first embodiment, as shown in fig. 1 to 6, the permanent magnetic retarder comprises a shell 1 and a permanent magnetic retarder body 2, wherein the permanent magnetic retarder body 2 is located inside the shell 1, heat dissipation holes 3 are formed in the bottom of the shell 1 at equal intervals, an opening 8 is formed in the left side of the shell 1, a dust screen 5 is installed inside the opening 8, a connecting column 11 is movably installed inside the opening 8, an annular groove is formed in the middle of the connecting column 11, an installation frame 10 is movably connected to the outer side of the annular groove, the dust screen 5 is located inside the installation frame 10 and fixedly connected with the installation frame 10, the installation frame 10 is located inside the opening 8, a clamping groove 9 is formed in the left side of the installation frame 10 close to the top, limiting mechanisms 4 are installed on the front side and the rear side of the shell 1, a fixing mechanism 6 is installed on the left side of the shell 1 close to the top, and a buckle 7 located above the fixing mechanism 6 is fixedly installed on the left side of the shell 1.

In the second embodiment, on the basis of the first embodiment, the limiting mechanism 4 includes a cross rod 401 fixedly connected with the housing 1, the outer side of the cross rod 401 is movably connected with a connecting rod 405, one side of the connecting rod 405 is fixedly connected with a handle 404, one end of the cross rod 401 is fixedly connected with a limiting block 403, a first spring 402 is fixedly connected between the limiting block 403 and the connecting rod 405, the first spring 402 is movably sleeved with the cross rod 401, one side of the connecting rod 405 is fixedly connected with a positioning rod 406, the positioning rod 406 is movably connected with the housing 1, and one end of the positioning rod 406 is located inside the connecting column 11;

when the dust screen 5 needs to be detached and replaced, the handles 404 are pulled to two sides at first, then the two connecting rods 405 are driven to move and keep away from each other, and meanwhile the two positioning rods 406 are driven to move and keep away from each other until the positioning rods 406 are separated from the connecting columns 11, and at the moment, the mounting frame 10 can be taken out from the inside of the opening 8, so that the dust screen 5 is detached.

In the third embodiment, on the basis of the first embodiment, the fixing mechanism 6 includes two mounting blocks 601 fixedly connected with the housing 1, a connecting shaft 602 is fixedly connected between the two mounting blocks 601, the outer side of the connecting shaft 602 is rotatably connected with a sleeve 603, a vertical rod 605 is movably sleeved in the sleeve 603, the bottom of the vertical rod 605 is fixedly connected with a clamping plate 604, the clamping plate 604 is movably clamped with the clamping groove 9, the top of an inner cavity of the sleeve 603 is fixedly connected with a second spring 606, and the bottom end of the second spring 606 is fixedly connected with the top of the vertical rod 605;

at first move montant 605 downwards, drive cardboard 604 this moment and remove a small segment distance in the inside of draw-in groove 9, then drive montant 605 and sleeve 603 and rotate around connecting axle 602, drive the rotation of cardboard 604 and separate with draw-in groove 9 this moment, remove the control to installing frame 10 this moment, then rotate installing frame 10 around spliced pole 11 to perpendicular with shell 1, can detach the dust on dust screen 5 surface this moment.

The working principle is as follows: when using, at first move montant 605 downwards, drive cardboard 604 this moment and remove a short distance in the inside of draw-in groove 9, then drive montant 605 and sleeve 603 and rotate around connecting axle 602, drive the rotation of cardboard 604 and separate with draw-in groove 9 this moment, remove the control to installing frame 10 this moment, then rotate installing frame 10 round spliced pole 11 to perpendicular with shell 1, can detach the dust on dust screen 5 surface this moment, when needs are dismantled and are changed dust screen 5, at first to both sides pulling handle 404, drive two connecting rods 405 and remove and keep away from each other this moment, drive two locating levers 406 simultaneously and remove and keep away from each other, until locating lever 406 breaks away from with spliced pole 11, can take out installing frame 10 from the inside of opening 8 this moment, thereby realize the dismantlement to dust screen 5.

Claims

1. The utility model provides a permanent magnetism retarber with heat dissipation function, includes shell (1) and permanent magnetism retarber body (2), and permanent magnetism retarber body (2) are located the inside of shell (1), its characterized in that: louvre (3) have been seted up to the bottom equidistance of shell (1), and opening (8) have been seted up in the left side of shell (1), and the internally mounted of opening (8) has dust screen (5), and stop gear (4) are all installed to both sides around shell (1), and fixed establishment (6) are installed near the top in the left side of shell (1), and the left side fixed mounting of shell (1) has buckle (7) that are located fixed establishment (6) top.

2. The permanent magnet retarder with the heat dissipation function according to claim 1, wherein: the inside movable mounting of opening (8) has spliced pole (11), and the ring channel has been seted up at the middle part of spliced pole (11), and the outside swing joint of ring channel has installing frame (10), and dust screen (5) are located the inside of installing frame (10) and with installing frame (10) fixed connection, and installing frame (10) are located the inside of opening (8), and draw-in groove (9) have been seted up near the top in the left side of installing frame (10).

3. The permanent magnet retarder with the heat dissipation function according to claim 1, wherein: stop gear (4) including with shell (1) fixed connection's horizontal pole (401), the outside swing joint of horizontal pole (401) has connecting rod (405), one side fixedly connected with handle (404) of connecting rod (405).

4. The permanent magnet retarder with the heat dissipation function according to claim 3, wherein: one end fixedly connected with stopper (403) of horizontal pole (401), first spring (402) of fixedly connected with between stopper (403) and connecting rod (405), first spring (402) and horizontal pole (401) activity cup joint.

5. The permanent magnet retarder with the heat dissipation function according to claim 3, wherein: one side of the connecting rod (405) is fixedly connected with a positioning rod (406), the positioning rod (406) is movably connected with the shell (1), and one end of the positioning rod (406) is positioned inside the connecting column (11).

6. The permanent magnet retarder with the heat dissipation function according to claim 1, wherein: fixed establishment (6) include with two installation piece (601) of shell (1) fixed connection, fixedly connected with connecting axle (602) between two installation piece (601), the outside of connecting axle (602) is rotated and is connected with sleeve (603), montant (605) have been cup jointed in the inside activity of sleeve (603), bottom fixedly connected with cardboard (604) of montant (605), cardboard (604) and draw-in groove (9) activity joint.

7. The permanent magnet retarder with the heat dissipation function according to claim 6, wherein: the top of the inner cavity of the sleeve (603) is fixedly connected with a second spring (606), and the bottom end of the second spring (606) is fixedly connected with the top of the vertical rod (605).