CN213815992U - Relay convenient to heat dissipation - Google Patents

Abstract

The utility model belongs to the technical field of the relay, especially, relate to a relay convenient to heat dissipation, "T" type mounting panel fixed connection is in the top of relay main part, two first fin, two second fin, two third fin, two fourth fin and two fifth fin are fixed connection respectively in the both ends about "T" type mounting panel, two first fin, two second fin, two third fin, two fourth fin and two fifth fin arrange the setting along the vertical direction of "T" type mounting panel in proper order, and two first fin and relay main part's top fixed connection, the thickness of two first fin, two second fin, two third fin, two fourth fin and two fifth fin is degressive in proper order; through the multilayer heat radiation structure who sets up, a good level can be maintained to inside operational environment's temperature, and interior component can not damage because of overheated, is favorable to prolonging the life of this device.

Description

Relay convenient to heat dissipation

Technical Field

The utility model belongs to the technical field of the relay, especially, relate to a relay convenient to heat dissipation.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement. It has an interactive relationship between the control system and the controlled system. It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

The relay can generate a large amount of heat during operation, but the heat generated by the conventional relay cannot be timely discharged, so that internal elements of the relay are easily damaged due to overheating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay convenient to heat dissipation aims at solving the unable timely discharge of heat that the relay among the prior art produced, leads to the technical problem that internal component damaged because overheated easily.

In order to achieve the above object, an embodiment of the present invention provides a relay convenient for heat dissipation, which includes a relay main body and a heat dissipation frame; the heat dissipation frame comprises a T-shaped mounting plate, two first cooling fins, two second cooling fins, two third cooling fins, two fourth cooling fins and two fifth cooling fins, the T-shaped mounting plate is fixedly connected to the top of the relay body, the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are fixedly connected to the left end and the right end of the T-shaped mounting plate respectively, the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are arranged in sequence in the vertical direction of the T-shaped mounting plate, the first cooling fins are fixedly connected with the top of the relay body, and the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are fixedly connected with the top of the relay body, The thicknesses of the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins are sequentially decreased progressively.

Optionally, the T-shaped mounting plate has a connecting portion for connecting two first heat radiating fins, two second heat radiating fins, two third heat radiating fins, two fourth heat radiating fins and two fifth heat radiating fins, respectively, and a mounting portion for mounting a fitting; offer the installation cavity that runs through its top on the installation department, the symmetry is provided with two joint pieces, two on the length direction at installation cavity top the joint piece with be formed with the draw-in groove that is used for the joint accessory between the installation cavity.

Optionally, the two clamping blocks have the same structure and are arranged in the shape of ┍.

Optionally, two fixing blocks for fastening the accessory are symmetrically arranged at two ends of the mounting portion in the length direction.

Optionally, two first via holes penetrating through two ends of the fixing block in the vertical direction are formed in the two fixing blocks respectively, and the two first via holes and the accessories are fixed through screws.

Optionally, the two first vias have the same structure and are both arranged in a "U" shape.

Optionally, two second via holes penetrating through two ends of the first heat sink in the vertical direction are formed in the two first heat sinks respectively, a position avoiding hole penetrating through the top of the relay main body is formed in the relay main body, two connecting lugs connected with the second via holes are arranged in the position avoiding hole respectively, and the position avoiding hole is connected with the two connecting lugs through screws.

Optionally, a plurality of second heat dissipation grooves, third heat dissipation grooves, fourth heat dissipation grooves and fifth heat dissipation grooves for accelerating heat dissipation are respectively formed in the two second heat dissipation fins, the two third heat dissipation fins, the two fourth heat dissipation fins and the two fifth heat dissipation fins, and the second heat dissipation grooves, the third heat dissipation grooves, the fourth heat dissipation grooves and the fifth heat dissipation grooves are respectively arranged along the width direction of the two second heat dissipation fins, the two third heat dissipation fins, the two fourth heat dissipation fins and the two fifth heat dissipation fins.

Optionally, the cross sections of the second heat dissipation grooves, the third heat dissipation grooves, the fourth heat dissipation grooves and the fifth heat dissipation grooves are all arranged in an isosceles triangle shape.

Optionally, the surface areas of the two first cooling fins, the two second cooling fins, the two third cooling fins, the two fourth cooling fins and the two fifth cooling fins are decreased in sequence.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the radiating relay of being convenient for have one of following technological effect at least: the utility model discloses a relay convenient to heat dissipation, install a "T" type mounting panel at the top of relay main part, in the vertical direction along "T" type mounting panel, from up setting gradually all there are two first fin down, two second fin, two third fin, two fourth fin and two fifth fin, two first fin, two second fin, two third fin, two fourth fin and two fifth fin symmetry respectively set up both ends about "T" type mounting panel, be connected relay main part and external equipment, relay main part can produce a large amount of heat at the during operation, the heat that the relay main part inside distributes at first transmits to two first fins that thickness is the biggest, then two first fin transmit the heat to two second fin, two third fin in proper order, On two fourth heat dissipation pieces and two fifth heat dissipation pieces, through the multilayer heat radiation structure who sets up, in case the heat that produces will in the relay main part be in time discharged away, a good level can be maintained to inside operational environment's temperature, and interior component can not damage because of overheated, is favorable to prolonging the life of this device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a relay convenient for heat dissipation provided by an embodiment of the present invention.

Fig. 2 is a front view of the heat dissipation frame of the relay convenient for heat dissipation provided by the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a heat dissipation frame of a relay convenient for heat dissipation according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a relay main body of a relay convenient for heat dissipation provided by the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-relay main body 11-avoiding hole 12-connecting lug

20-radiating frame 30- "T" type mounting panel 31-connecting part

32-mounting portion 40-first heat sink 41-second via hole

50-second fin 51-second heat sink 60-third fin

61-third heat sink 70-fourth heat sink 71-fourth heat sink

80-fifth radiating fin 81-fifth radiating groove 321-mounting cavity

322-clamping block 323-clamping groove 324-fixing block

3241 — first via.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 2, a relay convenient for heat dissipation is provided, which includes a relay main body 10 and a heat dissipation frame 20; the heat dissipation frame 20 includes a T-shaped mounting plate 30, two first heat dissipation fins 40, two second heat dissipation fins 50, two third heat dissipation fins 60, two fourth heat dissipation fins 70, and two fifth heat dissipation fins 80, the T-shaped mounting plate 30 is fixedly connected to the top of the relay main body 10, the two first heat dissipation fins 40, the two second heat dissipation fins 50, the two third heat dissipation fins 60, the two fourth heat dissipation fins 70, and the two fifth heat dissipation fins 80 are respectively fixedly connected to the left and right ends of the T-shaped mounting plate 30, the two first heat dissipation fins 40, the two second heat dissipation fins 50, the two third heat dissipation fins 60, the two fourth heat dissipation fins 70, and the two fifth heat dissipation fins 80 are sequentially arranged along the vertical direction of the T-shaped mounting plate 30, and the two first heat dissipation fins 40 are fixedly connected to the top of the relay main body 10, the thicknesses of the two first heat dissipation fins 40, the two second heat dissipation fins 50, the two third heat dissipation fins 60, the two fourth heat dissipation fins 70, and the two fifth heat dissipation fins 80 are sequentially decreased.

Specifically, the utility model discloses a relay convenient to heat dissipation installs a "T" type mounting panel 30 at the top of relay main part 10, along "T" type mounting panel 30's vertical direction, from up setting gradually down and all having two first fin 40, two second fin 50, two third fin 60, two fourth fin 70 and two fifth fin 80, two first fin 40, two second fin 50, two third fin 60, two fourth fin 70 and two fifth fin 80 are symmetrical respectively and are set up at the left and right sides both ends of "T" type mounting panel 30, be connected relay main part 10 with the external equipment, relay main part 10 can produce a large amount of heat at the during operation, the inside heat that gives off of relay main part 10 at first transmits to two first fin 40 that thickness is the biggest, then two first fin 40 transmit the heat to two second fin 50 in proper order, On two third fin 60, two fourth fin 70 and two fifth fin 80, through the multilayer heat radiation structure who sets up, in case the heat that produces will be in time discharged away in relay main body 10, and a good level can be maintained to inside operational environment's temperature, and the internal component can not be because of overheated and damage, is favorable to prolonging the life of this device.

In another embodiment of the present invention, as shown in fig. 1 to 3, the T-shaped mounting plate 30 has a connecting portion 31 for connecting two of the first heat dissipating fins 40, two of the second heat dissipating fins 50, two of the third heat dissipating fins 60, two of the fourth heat dissipating fins 70 and two of the fifth heat dissipating fins 80, respectively, and a mounting portion 32 for mounting a fitting; offer the installation cavity 321 that runs through its top on the installation department 32, the symmetry is provided with two joint pieces 322 on the length direction at installation cavity 321 top, two joint piece 322 with be formed with the draw-in groove 323 that is used for the joint accessory between the installation cavity 321. Specifically, connecting portion 31 is the setting of "I" shape, and the installation cavity 321 has been seted up to the top fixedly connected with installation department 32 of connecting portion 31 on the installation department 32, and the symmetry is provided with two joint pieces 322 again in the installation cavity 321, is formed with draw-in groove 323 between two joint pieces 322, with the accessory card go into in the draw-in groove 323, can realize the location of accessory.

In another embodiment of the present invention, as shown in fig. 1 to 3, two of the clamping blocks 322 have the same structure and are all arranged in the shape of "┍". Specifically, the two clamping blocks 322 have the same structure and are arranged in the shape of "┍", and the openings of the two clamping blocks 322 are arranged in the same direction.

In another embodiment of the present invention, as shown in fig. 1 to 3, two fixing blocks 324 for fastening fittings are symmetrically disposed at two ends of the length direction of the mounting portion 32. Specifically, two fixing blocks 324 are symmetrically arranged at two ends of the mounting portion 32 in the length direction, and the fitting is fixed to the two fixing blocks 324, thereby completing the mounting.

In another embodiment of the present invention, as shown in fig. 1 to 3, two first via holes 3241 are respectively disposed on the fixing block 324 and penetrate through two ends of the fixing block in the vertical direction, and two of the first via holes 3241 and the accessories are fixed by screws. Specifically, the two fixing blocks 324 are respectively provided with a first through hole 3241, the two first through holes 3241 are aligned with the fitting, and then the fixing is performed through screws, so that the connection firmness is ensured.

In another embodiment of the present invention, as shown in fig. 1 to 3, the two first via holes 3241 have the same structure and are all disposed in a "U" shape. Specifically, the two first vias 3241 have the same structure and are both disposed in a "U" shape.

In another embodiment of the present invention, as shown in fig. 1 to 4, two second through holes 41 are respectively disposed on the first heat sink 40 and penetrate through two ends of the first heat sink in the vertical direction, a position-avoiding hole 11 is disposed on the relay main body 10 and penetrates through the top of the relay main body, two connecting lugs 12 are respectively disposed in the position-avoiding hole 11 and connected to the second through holes 41, and the position-avoiding hole 11 and the two connecting lugs 12 are connected by screws. Specifically, two first heat sinks 40 are respectively provided with a second through hole 41, two connection lugs 12 are respectively arranged in the avoiding hole 11 corresponding to the two second through holes 41, the two second through holes 41 are respectively aligned with the two connection lugs 12, and then a screw is inserted to fix the two second through holes 41 and the two connection lugs 12.

In another embodiment of the present invention, as shown in fig. 1 to 3, a plurality of second heat dissipation grooves 51, third heat dissipation grooves 61, fourth heat dissipation grooves 71 and fifth heat dissipation grooves 81 for accelerating heat dissipation are respectively disposed on the two second heat dissipation plates 50, two third heat dissipation plates 60, two fourth heat dissipation plates 70 and two fifth heat dissipation plates 80, and each of the second heat dissipation grooves 51, the third heat dissipation grooves 61, the fourth heat dissipation grooves 71 and the fifth heat dissipation grooves 81 are respectively disposed along the width direction of the two second heat dissipation plates 50, the two third heat dissipation plates 60, the two fourth heat dissipation plates 70 and the two fifth heat dissipation plates 80. Specifically, the two second heat dissipation fins 50, the two third heat dissipation fins 60, the two fourth heat dissipation fins 70, and the two fifth heat dissipation fins 80 are respectively provided with two second heat dissipation grooves 51, third heat dissipation grooves 61, fourth heat dissipation grooves 71, and fifth heat dissipation grooves 81 for accelerating heat dissipation, and the two second heat dissipation grooves 51, the two third heat dissipation grooves 61, the two fourth heat dissipation grooves 71, and the two fifth heat dissipation grooves 81 respectively penetrate through both ends in the width direction of the two second heat dissipation fins 50, the two third heat dissipation fins 60, the two fourth heat dissipation fins 70, and the two fifth heat dissipation fins 80, so that the air flow is accelerated, and the heat dissipation performance is enhanced.

In another embodiment of the present invention, as shown in fig. 2, the cross sections of each of the second heat dissipation grooves 51, each of the third heat dissipation grooves 61, each of the fourth heat dissipation grooves 71, and each of the fifth heat dissipation grooves 81 are all disposed in an isosceles triangle shape. Specifically, the cross sections of the two second heat dissipation grooves 51, the two third heat dissipation grooves 61, the two fourth heat dissipation grooves 71 and the two fifth heat dissipation grooves 81 are the same and are all arranged in an isosceles triangle shape, which is beneficial to air circulation.

In another embodiment of the present invention, as shown in fig. 1 to 3, the surface areas of two of the first heat dissipation fins 40, two of the second heat dissipation fins 50, two of the third heat dissipation fins 60, two of the fourth heat dissipation fins 70, and two of the fifth heat dissipation fins 80 are gradually decreased. Specifically, the surface areas of the two first fins 40, the two second fins 50, the two third fins 60, the two fourth fins 70, and the two fifth fins 80 are sequentially decreased, which is in accordance with the heat dissipation characteristic.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a relay convenient to heat dissipation which characterized in that: the relay comprises a relay main body and a heat dissipation frame; the heat dissipation frame comprises a T-shaped mounting plate, two first cooling fins, two second cooling fins, two third cooling fins, two fourth cooling fins and two fifth cooling fins, the T-shaped mounting plate is fixedly connected to the top of the relay body, the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are fixedly connected to the left end and the right end of the T-shaped mounting plate respectively, the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are arranged in sequence in the vertical direction of the T-shaped mounting plate, the first cooling fins are fixedly connected with the top of the relay body, and the first cooling fins, the second cooling fins, the third cooling fins, the fourth cooling fins and the fifth cooling fins are fixedly connected with the top of the relay body, The thicknesses of the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins are sequentially decreased progressively.

2. The relay for facilitating heat dissipation of claim 1, wherein: the T-shaped mounting plate is provided with a connecting part and a mounting part, wherein the connecting part is used for respectively connecting the two first radiating fins, the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins; offer the installation cavity that runs through its top on the installation department, the symmetry is provided with two joint pieces, two on the length direction at installation cavity top the joint piece with be formed with the draw-in groove that is used for the joint accessory between the installation cavity.

3. The relay for facilitating heat dissipation of claim 2, wherein: the two clamping blocks have the same structure and are arranged in the shape of ┍.

4. The relay for facilitating heat dissipation of claim 2, wherein: two fixing blocks used for fastening accessories are symmetrically arranged at two ends of the length direction of the mounting part.

5. The relay for facilitating heat dissipation of claim 4, wherein: two set up respectively on the fixed block and all run through the first via hole at its vertical direction both ends, two all through the fix with screw between first via hole and the accessory.

6. The relay for facilitating heat dissipation of claim 5, wherein: the two first via holes are identical in structure and are arranged in a U shape.

7. The relay convenient for heat dissipation according to any one of claims 1 to 6, wherein: two second via holes which penetrate through two ends of the first radiating fin in the vertical direction are formed in the first radiating fin respectively, a position avoiding hole which penetrates through the top of the relay body is formed in the relay body, two connecting lugs which correspond to the second via holes in two positions are arranged in the position avoiding hole respectively, and the position avoiding hole is connected with the two connecting lugs through screws.

8. The relay convenient for heat dissipation according to any one of claims 1 to 6, wherein: the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins are respectively provided with a plurality of second radiating grooves, third radiating grooves, fourth radiating grooves and fifth radiating grooves for accelerating heat dissipation, and the second radiating grooves, the third radiating grooves, the fourth radiating grooves and the fifth radiating grooves are respectively arranged along the width directions of the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins.

9. The relay for facilitating heat dissipation of claim 8, wherein: the cross sections of the second heat dissipation grooves, the third heat dissipation grooves, the fourth heat dissipation grooves and the fifth heat dissipation grooves are arranged in an isosceles triangle shape.

10. The relay convenient for heat dissipation according to any one of claims 1 to 6, wherein: the surface areas of the two first radiating fins, the two second radiating fins, the two third radiating fins, the two fourth radiating fins and the two fifth radiating fins are decreased progressively in sequence.

Images