CN210129457U

CN210129457U - Relay heat radiation structure

Info

Publication number: CN210129457U
Application number: CN201921152431.4U
Authority: CN
Inventors: 毛伟君
Original assignee: Yinzhou Ningbo Qi Mao Electric Co Ltd
Current assignee: Yinzhou Ningbo Qi Mao Electric Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-03-06
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a relay heat radiation structure, which comprises a housin, the inside of casing is provided with the relay body, and a side surface embedding of casing installs the condenser, the surface all is provided with the ventilation groove around the casing, the inside fixed mounting in ventilation groove has the dust screen, and the upper surface in ventilation groove is close to the place ahead position department embedding rotation of dust screen and installs the lead screw, the lower extreme of lead screw is connected with the inside lower surface rotation in ventilation groove. The utility model relates to a relay technical field, this relay heat radiation structure, one side level through first mounting panel evenly is connected with the condenser pipe, and the comdenstion water is equipped with to the inside of condenser pipe, can play fine radiating effect to the relay body, has avoided the inside high temperature of relay and has taken place the damage phenomenon, and in the radiating, the dust screen can play dustproof effect, has avoided the dust to enter into the inside of relay body and has caused the destruction phenomenon to the relay body.

Description

Relay heat radiation structure

Technical Field

The utility model relates to a relay technical field specifically is a relay heat radiation structure.

Background

The relay is an electric control device, when the change of input quantity (exciting quantity) reaches the specified requirement, it makes the controlled quantity produce the predetermined step change in the electric output circuit, it has the interactive relation between the control system (also called input circuit) and the controlled system (also called output circuit), usually applied to the automatic control circuit, it is actually an "automatic switch" which uses small current to control the large current operation, so it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit.

But present relay still has some not enoughly in the in-process that uses, and present relay heat dispersion is poor, and after the long-time work of relay, the inside temperature of relay can rise to make the relay burn out easily, and when the relay during operation, the inside dust that gets into easily of relay, thereby influenced the life of relay.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a relay heat radiation structure has solved present relay heat dispersion poor, and after the long-time work of relay, the inside temperature of relay can rise to make the relay burn out easily, and when the relay during operation, the inside dust that gets into easily of relay, thereby influenced the life's of relay problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a relay heat radiation structure comprises a shell, wherein a relay body is arranged in the shell, a condenser is embedded and installed on one side surface of the shell, ventilation grooves are formed in the front surface and the rear surface of the shell, a dustproof net is fixedly installed in the ventilation grooves, a lead screw is embedded and rotatably installed at a position, close to the front side of the dustproof net, of the upper surface of each ventilation groove, the lower end of the lead screw is rotatably connected with the lower surface of the inner portion of each ventilation groove, a sliding block matched with the lead screw is installed on the outer surface of the lead screw in a sleeved mode, fixing rods are horizontally connected to the two sides of the sliding block respectively, two limiting plates are vertically and symmetrically arranged on the upper surface of the shell, a rotating shaft is installed on the front surface of each limiting plate in a penetrating and rotating mode, the other end of the rotating shaft penetrates and is installed on the front surface of the other limiting, and the lower end of the servo motor is fixedly connected with a radiating blade.

Preferably, the condenser is including first mounting panel, a side level of first mounting panel evenly is connected with the condenser pipe, the inside of condenser pipe is equipped with the comdenstion water, and the condenser pipe is located radiator vane under, the other end horizontally connected of condenser pipe has the second mounting panel, one side of second mounting panel and the inside side fixed surface of casing are connected.

Preferably, the outer surface of the servo motor is sleeved with a worm wheel, the outer surface of the rotating shaft is provided with a spiral gear corresponding to the worm wheel, and the spiral gear and the worm wheel are in meshing connection.

Preferably, the upper end of the screw rod is fixedly connected with a secondary bevel gear matched with the primary bevel gear, and the secondary bevel gear is meshed with the primary bevel gear.

Preferably, the rear surface of the fixing rod is fixedly connected with a brush, and the brush is a cotton material component.

Preferably, the inside both sides face in ventilation groove all seted up the recess, the inside vertical connection of recess has the slide-axle, the one end of dead lever cup joints slidable mounting in the surface of slide-axle.

Advantageous effects

The utility model provides a relay heat radiation structure, compare with prior art and possess following beneficial effect:

(1) this kind of relay heat radiation structure, surface all is provided with the ventilation groove around through the casing, the inside fixed mounting in ventilation groove has the dust screen, the upper surface intermediate position department embedding of casing rotates installs servo motor, servo motor's lower extreme fixedly connected with radiating vane, a side level of first mounting panel evenly is connected with the condenser pipe, the comdenstion water is equipped with to the inside of condenser pipe, when the relay body at the during operation, can play fine radiating effect to the relay body, avoided the inside high temperature of relay and taken place the damage phenomenon, in the radiating while, the dust screen can play dustproof effect, avoided the dust to enter into the inside of relay body and cause the destruction phenomenon to the relay body.

(2) This kind of relay heat radiation structure, the place ahead position department embedding that is close to the dust screen through the upper surface in ventilation groove is rotated and is installed the lead screw, the lower extreme of lead screw rotates with the inside lower surface in ventilation groove to be connected, the surface of lead screw cup joints and installs with lead screw assorted slider, the equal horizontally connect in both sides of slider has the dead lever, at relay body during operation, can make the continuous cleanness to the dust screen of brush on the dead lever, handle the dust on the dust screen down, avoid the dust on the dust screen too much and influenced dustproof effect.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure of the condenser of the present invention;

fig. 3 is an internal schematic view of the housing structure of the present invention.

In the figure: the device comprises a shell 1, a relay body 2, a condenser 3, a first mounting plate 31, a condenser 32, a second mounting plate 33, a ventilation groove 4, a groove 41, a sliding shaft 42, a dust screen 5, a lead screw 6, a slave bevel gear 61, a sliding block 7, a fixing rod 8, a brush 81, a limiting plate 9, a rotating shaft 10, a spiral gear 1001, a main bevel gear 11, a servo motor 12, a worm gear 121 and a heat dissipation blade 13.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a relay heat radiation structure comprises a shell 1, a relay body 2 is arranged in the shell 1, a condenser 3 is embedded and installed on one side surface of the shell 1, the condenser 3 comprises a first installation plate 31, a condensation pipe 32 is horizontally and uniformly connected to one side of the first installation plate 31, condensed water is contained in the condensation pipe 32, the condensation pipe 32 is located under a heat radiation blade 13, the other end of the condensation pipe 32 is horizontally connected with a second installation plate 33, one side of the second installation plate 33 is fixedly connected with one side surface of the interior of the shell 1, in order to improve the heat radiation effect of the relay body 2, ventilation grooves 4 are arranged on the front surface and the rear surface of the shell 1, dust screens 5 are fixedly installed in the ventilation grooves 4, lead screws 6 are embedded and rotatably installed at positions, close to the front parts of the dust screens 5, of the upper surfaces of the ventilation grooves 4, the lower ends of the lead screws 6 are rotatably connected with the lower, the outer surface of the screw rod 6 is sleeved with a sliding block 7 matched with the screw rod 6, two sides of the sliding block 7 are horizontally connected with a fixed rod 8, two inner side surfaces of the ventilation groove 4 are respectively provided with a groove 41, the inner part of the groove 41 is vertically connected with a sliding shaft 42, one end of the fixed rod 8 is sleeved and slidably mounted on the outer surface of the sliding shaft 42, in order to play a role of supporting and stabilizing the fixed rod 8, the upper surface of the shell 1 is vertically and symmetrically provided with two limiting plates 9, the front surface of each limiting plate 9 is penetrated and rotatably provided with a rotating shaft 10, the other end of each rotating shaft 10 is penetrated and rotatably mounted on the front surface of the other limiting plate 9, two ends of each rotating shaft 10 are fixedly connected with a main bevel gear 11, the middle position of the upper surface of the shell 1 is embedded and rotatably provided with a servo motor 12, for the meshing joint between helical gear 1001 and the worm wheel 121, the upper end fixedly connected with of lead screw 6 and the driven bevel gear 61 of main bevel gear 11 assorted, for the meshing joint between driven bevel gear 61 and the main bevel gear 11, the fixed surface fixedly connected with brush 81 of dead lever 8, brush 81 is a cotton material component, when servo motor 12 rotates, in order to make slider 7 move on lead screw 6, thereby make brush 81 clear up the dust on the dust screen 5, improve dustproof effect, servo motor 12's lower extreme fixedly connected with radiating vane 13.

When the relay is used, the power supply of the servo motor 12 is switched on, the servo motor 12 drives the radiating blades 13 to rotate, so that the relay body 2 is radiated, heat is radiated from the ventilating slot 4, condensed water is filled in the condensing pipe 32, when the radiating blades 13 rotate, the temperature of the condensed water is transmitted to the relay body 2, so that the radiating effect can be improved, the dustproof net 5 in the ventilating slot 4 can play a dustproof role on the relay body 2 while radiating, when the servo motor 12 rotates, the servo motor 12 drives the worm wheel 121 to rotate, because the worm wheel 121 is meshed with the helical gear 1001, when the worm wheel 121 rotates, the worm wheel 121 drives the rotating shaft 10 to rotate, when the rotating shaft 10 rotates, the main bevel gear 11 drives the main bevel gear 11 to rotate, because the main bevel gear 11 is meshed with the auxiliary bevel gear 61, when the main bevel gear 11 rotates, the auxiliary bevel gear 61 drives the screw rod 6 to rotate, because 6 outer surfaces of lead screw cup joint be provided with 6 assorted sliders 7 of lead screw, consequently 6 lead screw can make slider 7 reciprocate on lead screw 6 when rotating and remove, thereby make slider 7 drive dead lever 8 reciprocate, when dead lever 8 removed, dead lever 8 drives brush 81 and removes, brush 81 clears up the dust on the dust screen 5, improve the dustproof effect of dust screen 5, when dead lever 8 removed, the one end of dead lever 8 can slide on the inside sliding shaft 42 of recess 41, play the firm effect of support to dead lever 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 relay heat radiation structure, includes casing (1), its characterized in that: the novel air conditioner is characterized in that a relay body (2) is arranged inside the shell (1), a condenser (3) is embedded into one side surface of the shell (1), ventilating grooves (4) are formed in the front surface and the rear surface of the shell (1), dust screens (5) are fixedly arranged inside the ventilating grooves (4), sliders (7) matched with the dust screens (6) are sleeved and mounted on the outer surfaces of the screws (6) in a position, which is close to the front sides of the dust screens (5), of the upper surfaces of the ventilating grooves (4) in an embedding and rotating mode, screw rods (6) are mounted on the front surfaces of the ventilating grooves (4) in an embedding and rotating mode, fixing rods (8) are horizontally connected to the two sides of the sliders (7) in a vertical and symmetrical mode, two limiting plates (9) are arranged on the upper surface of the shell (1), and rotating shafts (10) are mounted on the front surfaces of, the other end of pivot (10) runs through and installs in the front surface of another limiting plate (9), and the equal fixedly connected with main bevel gear (11) in both ends of pivot (10), the embedding of the upper surface intermediate position department of casing (1) is rotated and is installed servo motor (12), the lower extreme fixedly connected with radiator vane (13) of servo motor (12).

2. The relay heat dissipation structure according to claim 1, wherein: condenser (3) is including first mounting panel (31), one side level uniform connection of first mounting panel (31) has condenser pipe (32), the inside of condenser pipe (32) is equipped with the comdenstion water, and condenser pipe (32) are located radiator vane (13) under, the other end horizontally connected of condenser pipe (32) has second mounting panel (33), one side of second mounting panel (33) and the inside one side fixed surface of casing (1) are connected.

3. The relay heat dissipation structure according to claim 1, wherein: the outer surface of the servo motor (12) is provided with a worm wheel (121) in a sleeved mode, the outer surface of the rotating shaft (10) is provided with a spiral gear (1001) corresponding to the worm wheel (121), and the spiral gear (1001) is meshed with the worm wheel (121).

4. The relay heat dissipation structure according to claim 1, wherein: the upper end of the screw rod (6) is fixedly connected with a secondary bevel gear (61) matched with the main bevel gear (11), and the secondary bevel gear (61) is meshed with the main bevel gear (11).

5. The relay heat dissipation structure according to claim 1, wherein: the rear surface of the fixing rod (8) is fixedly connected with a brush (81), and the brush (81) is a cotton component.

6. The relay heat dissipation structure according to claim 1, wherein: the ventilating slot (4) is provided with grooves (41) on two side faces inside, sliding shafts (42) are vertically connected inside the grooves (41), and one ends of the fixing rods (8) are sleeved and slidably mounted on the outer surfaces of the sliding shafts (42).