CN214953861U

CN214953861U - Heat radiation structure of power distribution network electric energy quality monitoring terminal

Info

Publication number: CN214953861U
Application number: CN202121335120.9U
Authority: CN
Inventors: 李伟杰; 陈欣楠; 罗时裕; 殷鑫; 杨继能; 黄祖成
Original assignee: Guangzhou Huayue Power Engineering Design Co ltd
Current assignee: Guangzhou Huayue Power Engineering Design Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-30
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a distribution network power quality monitoring terminal's heat radiation structure relates to electric energy detection terminal technical field. The utility model discloses a heat dissipation guard box, monitoring terminal box, motor and temperature sensor, the fixed frame of top outside fixed connection of heat dissipation guard box, and the inside fixed connection motor of fixed frame, fixed connection temperature sensor on the inside lateral wall of heat dissipation guard box, the inside bottom side sliding connection monitoring terminal box of heat dissipation guard box, the bottom pivot fixed connection lead screw of motor, the bottom link welded fastening small-size motor of lead screw. The utility model discloses a when the temperature was experienced too high at the top fixed connection motor of heat dissipation guard box, temperature sensor when inside will be through sending signal to the singlechip will control motor work, it is rotatory that the motor drives the lead screw, and trend connecting rod 35 promotes the movable window upset that the other end is connected, accomplishes the ventilation operation, and secondly inside, the small-size motor will drive the flabellum rotatory, realizes high-efficient heat dissipation.

Description

Heat radiation structure of power distribution network electric energy quality monitoring terminal

Technical Field

The utility model belongs to the technical field of electric energy monitoring terminal, especially, relate to a distribution network electric energy quality monitoring terminal's heat radiation structure.

Background

The electric energy quality is an important index for measuring normal operation of electric power, the electric network electric energy quality monitoring terminal on the market is usually fixedly connected at a designated position, and can assist residents or merchants to monitor the stability of electric energy, and in order to ensure normal operation, the existing electric energy quality detection terminal needs to be protected, but the electric energy quality detection terminal still has the following defects in actual use:

1. the conventional protection structure usually lacks an effective heat dissipation structure, so that in order to ensure the normal operation of the power quality monitoring terminal, the shell of the power quality monitoring terminal needs to be protected, the internal electronic element is prevented from being burnt out due to overhigh temperature and the service life is shortened, and meanwhile, the dustproof protection effect needs to be realized;

2. the existing power quality detection terminal is not convenient to install and fix when being protected, and needs to be operated by means of a large number of tools during actual installation, so that the steps are complicated and the process is complex.

Therefore, the heat dissipation structure of the existing power distribution network power quality monitoring terminal cannot meet the requirements in actual use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution network power quality monitoring terminal's heat radiation structure, through the inside fixed connection motor at protection architecture, it is rotatory to drive the lead screw through the motor, and then the activity window that promotes both sides opens the heat dissipation, simultaneously at the detection terminal box of protection architecture's bottom sliding connection convenient to remove dismantlement, solved current monitoring terminal box loaded down with trivial details when the installation step, solved the relatively poor problem of current heat radiation structure effect simultaneously.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a distribution network electric energy quality monitor terminal's heat radiation structure, including heat dissipation guard box, monitor terminal box, motor and temperature sensor, the fixed frame of top outside fixed connection of heat dissipation guard box, and the inside fixed connection motor of fixed frame, fixed connection temperature sensor on the inside lateral wall of heat dissipation guard box, the inside bottom side sliding connection monitor terminal box of heat dissipation guard box, the bottom pivot fixed connection lead screw of motor, the bottom link welded fastening micromotor of lead screw.

Furthermore, a placing groove is formed in the side wall of one side of the heat dissipation protection box, a blocking strip is connected to the bottom side of the inside of the placing groove through a shaft, a round hole is formed in the bottom end of the blocking strip, the blocking strip is attached to the inside of the placing groove, the placing groove is formed in the inner wall of the heat dissipation protection box, and the bottom of the blocking strip is rotatably connected to the side wall of the heat dissipation protection box.

Further, the inboard bottom fixed connection slide rail of heat dissipation guard box, and sliding connection base on the slide rail, and base fixed connection is in the bottom of monitoring terminal box, the quantity of slide rail is two, and sliding connection detection terminal box on the slide rail, and the outside electric connection outside power and the switch of detection terminal box.

Furthermore, the bottom of the base is provided with a sliding groove corresponding to the position of the sliding rail, a clamping groove is formed in the position, close to the heat dissipation protection box, of the sliding rail, the sliding rail is divided into two sections by the clamping groove, the clamping groove corresponds to the blocking strip on one side in position, the clamping groove is formed in the sliding rail, and the width of the clamping groove is slightly larger than the blocking strip.

Further, the top of motor is passed through connection frame fixed connection in the inside of fixed frame, the pole body of lead screw is threaded connection axle sleeve, and fixed connection is the connection key of symmetric distribution on the annular face of axle sleeve, through the one end of axle connection connecting rod between the connection key, and the other end of connecting rod passes through the inboard of hub connection at the activity window, axle fixed connection flabellum is passed through to the bottom of small-size motor, small-size motor passes through electric connection power and switch.

Further, temperature sensor electric connection outside power and singlechip, and singlechip electric connection small motor and motor, temperature sensor passes through welded fastening and connects on the lateral wall of heat dissipation guard box.

The utility model discloses following beneficial effect has:

1. the utility model discloses a top fixed connection motor at the heat dissipation guard box, when inside temperature sensor experienced the high temperature, will be through sending signals to the singlechip will control motor work, it is rotatory that the motor drives the lead screw, trend connecting rod 35 promotes the movable window upset that the other end is connected, can accomplish the ventilation operation, secondly inside small-size motor 4 will be simultaneous working under the control of singlechip, the small-size motor will drive the flabellum rotatory, accelerate inside circulation of air, realize high-efficient heat dissipation.

2. The utility model discloses an inboard fixed connection slide rail at the heat dissipation guard box, when the installation manually will detect the terminal box promote the chucking fixed along the horizontal direction can to place the stop strip correspondence of opposite side in the inside of draw-in groove can block the roll-off, easy to assemble and dismantlement.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a view showing the structure of the internal part of the present invention;

fig. 3 is an internal structure diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a heat dissipation protection box; 11. a placement groove; 12. a barrier strip; 13. a slide rail; 14. a card slot; 2. monitoring a terminal box; 21. a base; 22. a chute; 3. a motor; 31. a screw rod; 32. a fixing frame; 33. a shaft sleeve; 34. a connecting bond; 35. a connecting rod; 36. a movable window; 4. a small-sized motor; 41. a fan blade; 5. a temperature sensor.

Detailed Description

The technical solution 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.

Please refer to fig. 1-3, the utility model relates to a heat radiation structure at distribution network power quality monitoring terminal, including heat dissipation protection case 1, monitoring terminal box 2, motor 3 and temperature sensor 5, the fixed frame 32 of top outside fixed connection of heat dissipation protection case 1, and the inside fixed connection motor 3 of fixed frame 32, fixed connection temperature sensor 5 on the inside lateral wall of heat dissipation protection case 1, the inside bottom side sliding connection monitoring terminal box 2 of heat dissipation protection case 1, motor 3's bottom pivot fixed connection lead screw 31, the bottom link welded fastening small-size motor 4 of lead screw 31, motor 3's model is XY57STH56-2804A, small-size motor 4's model is PK030, above two kinds of series models are common model on the market, do not do much here and describe.

As shown in fig. 1 and fig. 2, a placing groove 11 is formed on a side wall of a heat dissipation protection box 1, a stop strip 12 is connected to the bottom side of the interior of the placing groove 11 through a shaft, a circular hole is formed at the bottom end of the stop strip 12, the stop strip 12 is attached to the interior of the placing groove 11, the placing groove 11 is formed in the interior wall of the heat dissipation protection box 1, a slide rail 13 is fixedly connected to the bottom of the interior side of the heat dissipation protection box 1, a base 21 is slidably connected to the slide rail 13, the base 21 is fixedly connected to the bottom of a monitoring terminal box 2, a sliding groove 22 is formed at the bottom of the base 21 corresponding to the position of the slide rail 13, a slot 14 is formed at a port of the slide rail 13 close to the heat dissipation protection box 1, the slot 14 divides the slide rail 13 into two sections, the slot 14 corresponds to the stop strip 12 on one side in position, when the monitoring terminal box is installed, the heat dissipation protection box 1 is firstly horizontally placed on the ground, then the monitoring terminal box 2 is slidably connected to the slide rail 13 through the sliding groove 22 at the bottom, the monitoring terminal box 2 is pushed into the heat dissipation protection box 1, the blocking strip 12 is rotated ninety degrees along the rotating shaft at the bottom, and the blocking strip 12 is clamped in the clamping groove 14.

As shown in fig. 3, the top of the motor 3 is fixedly connected inside the fixed frame 32 through a connecting frame, the shaft of the lead screw 31 is in threaded connection with the shaft sleeve 33, the annular surface of the shaft sleeve 33 is fixedly connected with symmetrically distributed connecting keys 34, one end of the connecting rod 35 is connected between the connecting keys 34 through a shaft, the other end of the connecting rod 35 is connected to the inner side of the movable window 36 through a shaft, the bottom of the small motor 4 is fixedly connected with a fan blade 41 through a shaft, the temperature sensor 5 is electrically connected with an external power supply and a single chip microcomputer, and the single chip microcomputer is electrically connected with the small motor 4 and the motor 3, when the heat dissipation protection box 1 works, when the temperature is too high, the temperature sensor 5 sends a signal to the single chip microcomputer, the single chip microcomputer controls the motor 3 and the small motor 4 to work, the motor 3 drives the lead screw 31 to rotate when the work, the lead screw 31 pushes the shaft sleeve 33 to move vertically and downwards through threaded connection, meanwhile, the other end of the connecting rod 35 will push the inner side of the movable window 36 until the movable window is completely opened, and meanwhile, the small-sized motor 4 at the bottom will drive the fan blades 41 to rotate to assist in heat dissipation.

One specific application of this embodiment is: firstly, when the heat dissipation protection box is installed, firstly, the heat dissipation protection box 1 is horizontally placed, then the bottom of the monitoring terminal box 2 is connected with the sliding rail 13 in a sliding mode through the sliding groove 22, secondly, the blocking strip 12 rotates for a certain angle around a rotating shaft at the bottom, and finally, the blocking strip 12 is clamped inside the clamping groove 14.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a distribution network power quality monitoring terminal's heat radiation structure, includes heat dissipation guard box (1), monitoring terminal box (2), motor (3) and temperature sensor (5), its characterized in that: fixed frame (32) of the top outside fixed connection of heat dissipation guard box (1), and inside fixed connection motor (3) of fixed frame (32), fixed connection temperature sensor (5) on the inside lateral wall of heat dissipation guard box (1), inside bottom side sliding connection monitoring terminal box (2) of heat dissipation guard box (1), bottom pivot fixed connection lead screw (31) of motor (3), the bottom link welded fastening small-size motor (4) of lead screw (31).

2. The heat dissipation structure of the power quality monitoring terminal of the power distribution network according to claim 1, wherein a placement groove (11) is formed in a side wall of the heat dissipation protection box (1), a blocking strip (12) is connected to a bottom side of an inner portion of the placement groove (11) through a shaft, a circular hole is formed in a bottom end of the blocking strip (12), the blocking strip (12) is attached to the inner portion of the placement groove (11), and the placement groove (11) is formed in an inner wall of the heat dissipation protection box (1).

3. The heat dissipation structure of the power quality monitoring terminal of the power distribution network according to claim 1, wherein the inner bottom of the heat dissipation protection box (1) is fixedly connected with a slide rail (13), the slide rail (13) is slidably connected with a base (21), and the base (21) is fixedly connected with the bottom of the monitoring terminal box (2).

4. The heat dissipation structure of the power quality monitoring terminal of the power distribution network according to claim 3, wherein a sliding groove (22) is formed in the bottom of the base (21) at a position corresponding to the sliding rail (13), a clamping groove (14) is formed in a port of the sliding rail (13) close to the heat dissipation protection box (1), the sliding rail (13) is divided into two sections by the clamping groove (14), and the clamping groove (14) corresponds to the blocking strip (12) on one side in position.

5. The heat dissipation structure of the power quality monitoring terminal of the power distribution network according to claim 1, wherein the top of the motor (3) is fixedly connected inside the fixing frame (32) through a connecting frame, a shaft sleeve (33) is in threaded connection with the shaft body of the lead screw (31), and connecting keys (34) which are symmetrically distributed are fixedly connected on the annular surface of the shaft sleeve (33), the connecting keys (34) are connected with one end of a connecting rod (35) through a shaft, the other end of the connecting rod (35) is connected with the inner side of the movable window (36) through a shaft, and the bottom of the small motor (4) is fixedly connected with fan blades (41) through a shaft.

6. The heat dissipation structure of the power quality monitoring terminal of the power distribution network as claimed in claim 1, wherein the temperature sensor (5) is electrically connected to an external power source and the single chip microcomputer, and the single chip microcomputer is electrically connected to the small motor (4) and the motor (3).