CN210725163U - Heat radiation structure for relay protection management machine - Google Patents

Heat radiation structure for relay protection management machine Download PDF

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Publication number
CN210725163U
CN210725163U CN201922274754.7U CN201922274754U CN210725163U CN 210725163 U CN210725163 U CN 210725163U CN 201922274754 U CN201922274754 U CN 201922274754U CN 210725163 U CN210725163 U CN 210725163U
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China
Prior art keywords
relay protection
heat dissipation
limiting frame
positioning
heat
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Application number
CN201922274754.7U
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Chinese (zh)
Inventor
陈金罡
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Beijing Chuang Wan Tong Wei Technology Co Ltd
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Beijing Chuang Wan Tong Wei Technology Co Ltd
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Priority to CN201922274754.7U priority Critical patent/CN210725163U/en
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Abstract

The utility model discloses a heat radiation structure for relay protection supervisor, including the heat dissipation case, the top fixedly connected with fixed axle of heat dissipation incasement wall, the bottom fixedly connected with mounting panel of fixed axle, the mounting groove has been seted up at the top of mounting panel to just be located on the mounting panel the inside of mounting groove is provided with relay protection supervisor body, the sliding surface of fixed axle is connected with radiator unit, radiator unit includes spacing, the utility model relates to a relay protection supervisor auxiliary assembly technical field. This heat radiation structure for relay protection supervisor just has the function of heat conduction through the top direct contact of radiating component and relay protection supervisor body, can be effectual when relay protection supervisor body moves with the heat conduction on the relay protection supervisor body on the heat conduction strip, increase radiating area, improve radiating efficiency, the life of extension relay protection supervisor body.

Description

Heat radiation structure for relay protection management machine
Technical Field
The utility model relates to a quick-witted relay protection supervisor auxiliary assembly technical field specifically is a heat radiation structure for relay protection supervisor.
Background
The relay protection management machine is a communication management device facing an upper dispatching end of a transformer substation, is installed in the transformer substation with the voltage level of 110kV or above, is used for collecting data of a measurement and control unit, a protection device and intelligent electronic equipment of the whole substation, transmits the data to the dispatching end/centralized control station by ministerial specifications such as CDT, MODBUS, 1IEC60870-5-101, IEC60870-5-104 and DNP after protocol conversion, receives remote control and remote regulation commands of the dispatching end/centralized control station and forwards the commands to equipment in the transformer substation, and the relay protection management machine generates larger heat due to data exchange and data transmission when in use.
In the prior art, current relay protection supervisor adopts structural feature to dispel the heat, to the better and the colder state of environment of self of ventilation environment, relay protection supervisor can adopt the structure to carry out partial heat dissipation, but heat radiation structure receives the restriction of environment to long-time after using, the dust can influence relay protection supervisor's normal use and life.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a relay protection is heat radiation structure for supervisor has solved the poor problem of radiating effect of relay protection supervisor.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heat dissipation structure for a relay protection management machine comprises a heat dissipation box, wherein a fixed shaft is fixedly connected to the top of the inner wall of the heat dissipation box, a mounting plate is fixedly connected to the bottom of the fixed shaft, a mounting groove is formed in the top of the mounting plate, a relay protection management machine body is arranged on the mounting plate and located in the mounting groove, a heat dissipation assembly is connected to the surface of the fixed shaft in a sliding mode and comprises a limiting frame, a heat conduction plate is fixedly connected to the inner side of the limiting frame, a plurality of heat conduction strips are fixedly connected to the top of the heat conduction plate, a buffer spring is arranged at the bottom of the limiting frame and located on the outer surface of the fixed shaft, a positioning assembly is arranged between the limiting frame and the fixed shaft and comprises an adjusting groove, the adjusting groove is formed in the limiting frame, and a positioning, the heat dissipation box is characterized in that an auxiliary plate is fixedly connected to the positioning shaft, a positioning spring is arranged on one side of the auxiliary plate and located on the surface of the positioning shaft, two positioning holes are formed in the fixing shaft, heat dissipation fans are fixedly connected to the two sides of the heat dissipation box, a ventilation plate is arranged at the bottom of the heat dissipation box, and two ventilation holes are formed in the ventilation plate.
Furthermore, the number of the fixing shafts is four, the four fixing shafts are parallel to each other, and the mounting positions of the four fixing shafts are square.
Further, the bottom of heat-conducting plate with the top of relay protection supervisor body is contradicted, and is a plurality of the heat conduction strip is provided with twelve vertical bars, two horizontal bars.
Furthermore, the limiting frame is connected with the four fixing shafts in a sliding mode, and the four fixing shafts are provided with corresponding buffer springs.
Furthermore, one end of the positioning shaft penetrates through the limiting frame and extends into the limiting frame, and the end of the positioning shaft extending into the limiting frame is matched with the positioning hole.
Furthermore, one end, far away from the positioning hole, of the positioning shaft penetrates through the limiting frame and extends to the outside of the limiting frame, and an adjusting pull ring is fixedly connected to one end, extending to the outside of the limiting frame, of the positioning shaft.
Furthermore, the ventilating board is the arch structure, two the inside in ventilation hole all is provided with dustproof cloth net.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this heat radiation structure for relay protection supervisor, the top direct contact through radiator unit and relay protection supervisor body just has the function of heat conduction, can be effectual when relay protection supervisor body moves with the heat conduction on the relay protection supervisor body on the heat conduction strip, increase radiating area, improve radiating efficiency, the life of extension relay protection supervisor body.
(2) This heat radiation structure for relay protection supervisor is convenient through buffer spring to spacing support to make things convenient for relay protection supervisor body to dismantle and install from between mounting panel and the spacing, conveniently adjust and fix spacing position through locating component, guarantee the stability of being connected between heat radiation structure and the relay protection supervisor body, guarantee radiating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a portion of the positioning assembly shown in FIG. 1;
fig. 3 is a schematic view of the overall exterior shown in fig. 1.
In the figure: 1-radiating box, 2-fixed shaft, 3-mounting plate, 31-mounting groove, 4-relay protection management machine body, 5-radiating component, 51-limiting frame, 52-heat conducting plate, 53-heat conducting strip, 6-buffer spring, 7-positioning component, 71-adjusting groove, 72-positioning shaft, 73-auxiliary plate, 74-positioning spring, 75-positioning hole, 76-adjusting pull ring, 8-radiating fan, 9-ventilating plate and 91-ventilating hole.
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 heat radiation structure for a relay protection management machine comprises a heat radiation box 1, a top fixedly connected with fixing shaft 2 of the inner wall of the heat radiation box 1, a bottom fixedly connected with mounting plate 3 of the fixing shaft 2, a mounting groove 31 is formed at the top of the mounting plate 3, a relay protection management machine body 4 is arranged on the mounting plate 3 and positioned in the mounting groove 31, a heat radiation component 5 is connected to the surface of the fixing shaft 2 in a sliding manner, the heat radiation component 5 comprises a limiting frame 51, a heat conduction plate 52 is fixedly connected to the inner side of the limiting frame 51, a plurality of heat conduction strips 53 are fixedly connected to the top of the heat conduction plate 52, a buffer spring 6 is arranged at the bottom of the limiting frame 51 and positioned on the outer surface of the fixing shaft 2, a positioning component 7 is arranged between the limiting frame 51 and the fixing shaft 2, the positioning component 7 comprises an adjusting groove 71, the adjusting groove 71, a positioning shaft 72 is arranged inside the adjusting groove 71, an auxiliary plate 73 is fixedly connected to the positioning shaft 72, a positioning spring 74 is arranged on one side of the auxiliary plate 73 and on the surface of the positioning shaft 72, two positioning holes 75 are formed in the fixing shaft 2, the heat dissipation fans 8 are fixedly connected to both sides of the heat dissipation box 1, a ventilation plate 9 is arranged at the bottom of the heat dissipation box 1, and two ventilation holes 91 are formed in the ventilation plate 9.
The back of the heat dissipation box 1 is provided with a wiring socket to facilitate wiring and use of the relay protection management machine body 4, a through heat dissipation port is arranged on the mounting plate 3 and under the mounting groove 31, so that the phenomenon that the relay protection management machine body 4 is mounted on the top of the mounting plate 3 and is overheated at the bottom after being used for a long time is effectively avoided, ventilation and heat dissipation at the bottom are effectively guaranteed, the heat dissipation component 5 is in direct contact with the top of the relay protection management machine body 4 and has a heat conduction function, heat on the relay protection management machine body 4 can be effectively conducted on the heat conduction strip 53 when the relay protection management machine body 4 operates, the heat dissipation area is increased, the heat dissipation efficiency is improved, the service life of the relay protection management machine body 4 is prolonged, the buffer spring 6 is convenient for supporting the limiting frame 51, and therefore the relay protection management machine body 4 is convenient to detach and mount from between the mounting plate 3 and the limiting frame 51, convenient position to spacing 51 is adjusted and is fixed through locating component 7, the stability of being connected between guarantee heat radiation structure and the relay protection supervisor body 4, guarantee radiating efficiency, the wind direction of the radiator fan 8 of heat dissipation case 1 both sides all is towards the outside of heat dissipation case 1, the convenient inside heat that will dispel the heat case 1 blows off, accelerate the heat dissipation, the convenient external cold wind of domes of ventilating board 9 gets into the inside of heat dissipation case 1 through ventilation hole 91, realize the exchange of air.
The front surface of the heat dissipation box 1 is provided with a transparent window which can be opened and closed so as to facilitate the installation and disassembly of the relay protection management machine body 4, the heat dissipation fans 8 on the two sides of the heat dissipation box 1 are externally connected with a power supply and a control switch when in use, the operation and the stop of the heat dissipation fans 8 can be controlled through the control switch, when a heat dissipation structure is required to be used, an adjusting pull ring 76 is preferentially pulled, the adjusting pull ring 76 drives the positioning shafts 72 to synchronously move and gradually separate from the inside of the positioning holes 75, when the positioning shafts 72 on the two sides completely separate from the inside of the positioning holes 75, the limiting frame 51 can freely slide and adjust on the fixed shaft 2, when the limiting frame 51 moves upwards and moves to the corresponding position of the positioning hole 75 above, the adjusting pull ring 76 is loosened, and the positioning shafts 72 move and are clamped in the inside of the positioning holes 75 above under the action of the positioning, the limiting frame 51 is fixed on the position of the upper positioning hole 75, the reserved position between the limiting frame 51 and the mounting plate 3 is enough for mounting the relay protection management machine body 4, the relay protection management machine body 4 to be used is mounted inside the mounting groove 31 on the mounting plate 3, the adjusting pull ring 76 is pulled repeatedly, the limiting frame 51 can slide up and down on the fixing shaft 2 freely, when the limiting frame 51 moves to the lower positioning hole 75, the heat conduction plate 52 on the inner side of the limiting frame 51 is in close contact with and fixed to the top of the relay protection management machine body 4, the heat radiation fans 8 on the two sides are started, and heat radiation and cooling of the relay protection management machine and the body 4 are started.
The number of the fixed shafts 2 is four, the four fixed shafts 2 are parallel to each other, and the mounting positions of the four fixed shafts are square.
The parallel structure ensures the stability of the limit frame 51 in up-and-down adjustment.
The bottom of the heat conducting plate 52 is abutted against the top of the relay protection management machine body 4, and the heat conducting strips 53 are provided with twelve vertical strips and two transverse strips.
A plurality of vertical bars and the crisscross distribution of horizontal bar make the heat conduction more even to it is more even to realize the heat dissipation.
The limiting frame 51 is connected with the four fixing shafts 2 in a sliding mode, and the four fixing shafts 2 are provided with corresponding buffer springs 6.
The buffer spring 6 plays a supporting role for the limiting frame 51, and the stability of the limiting frame 51 during up-down adjustment is improved.
One end of the positioning shaft 72 penetrates through the limiting frame 51 and extends into the limiting frame 51, and the end of the positioning shaft 72 extending into the limiting frame 51 is matched with the positioning hole 75.
One end of the positioning shaft 72, which is far away from the positioning hole 75, penetrates through the limiting frame 51 and extends to the outside of the limiting frame 51, and an adjusting pull ring 76 is fixedly connected to one end of the positioning shaft 72, which extends to the outside of the limiting frame 51.
The ventilating board 9 is an arched structure, and two dustproof cloth nets are arranged inside the ventilating holes 91.
The arched structure facilitates the entry of cold air, and meanwhile, the air dust cloth net can prevent a large amount of dust from entering the heat dissipation box 1 and affecting the normal use of the relay protection management machine body 4.
When the heat dissipation structure is needed to be used, the adjusting pull ring 76 is pulled preferentially, the adjusting pull ring 76 drives the positioning shafts 72 to move synchronously and gradually separate from the insides of the positioning holes 75, when the positioning shafts 72 on the two sides completely separate from the insides of the positioning holes 75, the limiting frame 51 can freely slide and adjust on the fixed shaft 2, when the limiting frame 51 moves upwards and moves to the corresponding position of the upper positioning hole 75, the adjusting pull ring 76 is loosened, the positioning shafts 72 move towards the insides of the upper positioning holes 75 under the action of the positioning springs 74 and the auxiliary plate 73 and are clamped, so that the limiting frame 51 is fixed on the position of the upper positioning hole 75, and the reserved position between the limiting frame 51 and the mounting plate 3 is enough for mounting the relay protection management machine body 4;
the relay protection management machine body 4 to be used is installed inside the installation groove 31 on the installation plate 3, the adjusting pull ring 76 is pulled repeatedly, so that the limiting frame 51 can slide up and down on the fixed shaft 2 freely, when the limiting frame 51 moves to the positioning hole 75 below, the heat conduction plate 52 on the inner side of the limiting frame 51 is in close contact with and fixed to the top of the relay protection management machine body 4, the heat dissipation fans 8 on the two sides are started, and heat dissipation and cooling of the relay protection management machine body 4 are started.
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.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a relay protection is heat radiation structure for manager, includes heat dissipation case (1), its characterized in that: the heat dissipation box comprises a heat dissipation box body (1), a heat dissipation box inner wall, a top fixedly connected with fixing shaft (2) of the inner wall of the heat dissipation box body (1), a bottom fixedly connected with mounting plate (3) of the fixing shaft (2), a mounting groove (31) is formed in the top of the mounting plate (3), a relay protection management machine body (4) is arranged in the mounting groove (31) on the mounting plate (3), a heat dissipation assembly (5) is connected to the surface of the fixing shaft (2) in a sliding mode, the heat dissipation assembly (5) comprises a limiting frame (51), a heat conduction plate (52) is fixedly connected to the inner side of the limiting frame (51), a plurality of heat conduction strips (53) are fixedly connected to the top of the heat conduction plate (52), a buffer spring (6) is arranged on the outer surface of the fixing shaft (2) at the bottom of the limiting frame (51), the positioning assembly (7) comprises an adjusting groove (71), the adjusting groove (71) is arranged in the limiting frame (51), a positioning shaft (72) is arranged in the adjusting groove (71), an auxiliary plate (73) is fixedly connected to the positioning shaft (72), a positioning spring (74) is arranged on one side of the auxiliary plate (73) and located on the surface of the positioning shaft (72), two positioning holes (75) are formed in the fixing shaft (2), heat dissipation fans (8) are fixedly connected to the two sides of the heat dissipation box (1), a ventilation plate (9) is arranged at the bottom of the heat dissipation box (1), and two ventilation holes (91) are formed in the ventilation plate (9).
2. The heat dissipation structure for the relay protection management machine according to claim 1, wherein: the number of the fixed shafts (2) is four, the four fixed shafts (2) are parallel to each other, and the mounting positions of the four fixed shafts are square.
3. The heat dissipation structure for the relay protection management machine according to claim 1, wherein: the bottom of heat-conducting plate (52) with the top of relay protection supervisor body (4) is contradicted, and is a plurality of heat-conducting strip (53) are provided with twelve vertical bars, two horizontal bars.
4. The heat dissipation structure for the relay protection management machine according to claim 2, wherein: spacing (51) and four sliding connection between fixed axle (2), four all be provided with corresponding buffer spring (6) on fixed axle (2).
5. The heat dissipation structure for the relay protection management machine according to claim 1, wherein: one end of the positioning shaft (72) penetrates through the limiting frame (51) and extends into the limiting frame (51), and the end, extending into the limiting frame (51), of the positioning shaft (72) is matched with the positioning hole (75).
6. The heat dissipation structure for the relay protection management machine according to claim 1, wherein: one end, far away from the positioning hole (75), of the positioning shaft (72) penetrates through the limiting frame (51) and extends to the outside of the limiting frame (51), and an adjusting pull ring (76) is fixedly connected to one end, extending to the outside of the limiting frame (51), of the positioning shaft (72).
7. The heat dissipation structure for the relay protection management machine according to claim 1, wherein: ventilating board (9) are the arch structure, two the inside in ventilation hole (91) all is provided with dustproof cloth net.
CN201922274754.7U 2019-12-18 2019-12-18 Heat radiation structure for relay protection management machine Active CN210725163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922274754.7U CN210725163U (en) 2019-12-18 2019-12-18 Heat radiation structure for relay protection management machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922274754.7U CN210725163U (en) 2019-12-18 2019-12-18 Heat radiation structure for relay protection management machine

Publications (1)

Publication Number Publication Date
CN210725163U true CN210725163U (en) 2020-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922274754.7U Active CN210725163U (en) 2019-12-18 2019-12-18 Heat radiation structure for relay protection management machine

Country Status (1)

Country Link
CN (1) CN210725163U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112040687A (en) * 2020-08-23 2020-12-04 闫志伟 Gateway equipment for 5G communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112040687A (en) * 2020-08-23 2020-12-04 闫志伟 Gateway equipment for 5G communication

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