A power load controller

Abstract

The utility model discloses an electric load controller, and relates to the technical field of electric power engineering. The utility model comprises a mounting plate and a box body mounted on the front end face thereof, the rear ends of the outer walls on both sides of the box body are movably connected with the side door panels through hinges, a limiting component is arranged at the top center position of the side door panels, and a heat dissipation component is arranged on the top of the box body. The utility model facilitates the staff to quickly open and close the side door panels and the working door through the limiting component, which saves time and effort, and has high work efficiency. The cooling liquid inside the front water tank and the rear water tank in the heat dissipation component is used alternately, which can greatly improve the cooling and heat dissipation efficiency and effect, and at the same time can greatly reduce the energy consumption in the cooling process of the condenser, and reduce the cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, and particularly relates to an electric power load controller. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. Power engineering is a project related to the production, transmission and distribution of electric energy, which will use a large number of equipment and accessories. The power load controller is one of them. It is a technical means to implement power load management. It can manage the power consumption of many users scattered in the power supply area, timely open and close the power supply switches of some power equipment of the users or provide power supply information to the users. It has the functions of setting and adjusting the user's power consumption set value, over-limit alarm and power restriction.

[0003] After searching, publication number CN218163160U, application date 2022.07.14 discloses a controller for power load management, including a mounting base, a control box, a side door structure, an auxiliary fixing structure, a first heat dissipation structure and a second heat dissipation structure. The control box is fixedly installed on the front of the mounting base through a connecting plate, and the two sides of the control box are open in design. A working door with a locking mechanism is provided on the front of the control box, and an air inlet is provided at the bottom of the control box. The side door structure is installed on both sides, the top and the bottom of the control box, the auxiliary fixing structure is installed on the mounting base and the side door structure, and the first heat dissipation structure is installed at the inner bottom end of the control box.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned power load management controller expands the internal operating space of the control box by adjusting the positioning knob, the side door structure and the auxiliary fixing structure when in use. However, this method is relatively cumbersome, time-consuming and labor-intensive during the operation of the staff, and the work efficiency is low;

[0006] 2. The above-mentioned power load management controller realizes heat dissipation of the control box through the first heat dissipation structure and the second heat dissipation structure when in use. However, this method will cause the coolant temperature to rise after the coolant in the water tank circulates for a long time, affecting the heat dissipation efficiency and effect, and will increase energy consumption and cost when cooled by the condenser. To this end, we provide a power load controller to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide an electric load controller, which facilitates the staff to quickly open and close the side door panels and the working door by setting a limit component, saving time and effort and having high work efficiency, and utilizes the coolant inside the front water tank and the rear water tank in the heat dissipation component to alternately use, which can greatly improve the cooling and heat dissipation efficiency and effect, and at the same time can greatly reduce the energy consumption in the cooling process of the condenser and reduce costs.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is an electric load controller, comprising a mounting plate and a box body mounted on the front end surface thereof, the rear ends of the outer walls on both sides of the box body are movably connected with the side door panels through hinges, a limit position component is arranged at the top center position of the side door panel, and a heat dissipation component is arranged on the top of the box body;

[0010] The limit assembly includes a clamping plate and a rotating shaft fixed on the inner wall thereof through a connecting block, and a torsion spring is sleeved on the outer side of the outer wall of the rotating shaft;

[0011] The heat dissipation component comprises a front water tank and a rear water tank arranged directly behind the front water tank, and a water pump is installed on one side of the opposite end surface of the front water tank and the rear water tank.

[0012] The utility model is further configured such that the front end face of the side door panel is movably connected to the outer wall of one side of the working door through a hinge, an observation window is provided at the center position of the front end face of the working door, and a magnetic strip is embedded at the center position of the outer wall of the other side of the working door.

[0013] The utility model is further configured that a ventilation mechanism is arranged at the center of the bottom end of the box body, both sides of the top of the box body are fixedly connected with fixing blocks, and a heat absorbing plate is arranged above the inside of the box body.

[0014] The utility model is further configured that heat sinks are evenly spaced on the upper surface of the heat absorbing plate, and the top ends of the heat sinks penetrate the top end of the interior of the box body.

[0015] The utility model is further configured that the front and rear ends of the rotating shaft are respectively installed in bearings on the inner walls of adjacent fixing plates, and the bottom of the fixing plate is fixed on the upper surface of the side door plate.

[0016] The utility model is further configured such that the water inlet end of the water pump is respectively connected to the front delivery pipe and the rear delivery pipe through a three-way joint, the other end of the front delivery pipe is arranged at the bottom of the outer wall on one side of the front water tank, and the other end of the rear delivery pipe is arranged at the bottom of the outer wall on one side of the rear water tank.

[0017] The utility model is further configured such that the water outlet end of the water pump is connected to the water inlet end of the condenser, the water outlet end of the condenser is connected to the heat absorption tube through a pipe joint, and the other end of the heat absorption tube passes through the heat sink and is connected to the front circulation tube and the rear circulation tube through a three-way joint.

[0018] The utility model is further configured that the other end of the front circulation pipe is arranged on the top of the rear end surface of the front water tank, and the other end of the rear circulation pipe is arranged on the top of the front end surface of the rear water tank.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model sets a limit assembly, which can drive the card plate to rotate with the rotating shaft as the center under the action of the elastic performance of the torsion spring, thereby achieving or canceling the limit effect between the card plate and the fixed block, making it convenient for the staff to quickly open and close the side door panel and the working door, saving time and effort, and improving work efficiency. It solves the problem that the above-mentioned power load management controller expands the internal operating space of the control box through the positioning knob, the side door structure and the auxiliary fixing structure during use, while this method is cumbersome, time-consuming, labor-intensive and inefficient in the operation process of the staff.

[0021] 2. The utility model provides a heat dissipation component, and the two portions of coolant in the front water tank and the rear water tank are used alternately, which can greatly improve the cooling and heat dissipation efficiency and effect, and at the same time can greatly reduce the energy consumption in the cooling process of the condenser, reduce costs, and solve the problem that the above-mentioned controller for power load management realizes the heat dissipation of the control box through the first heat dissipation structure and the second heat dissipation structure when in use. However, this method will cause the coolant temperature to rise after the coolant in the water tank circulates for a long time, affecting the heat dissipation efficiency and effect, and will increase energy consumption and increase costs when cooled by the condenser.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The figure is a schematic diagram of the structure of a power load controller.

[0025] Figure 2 A cross-sectional view of an electric load controller.

[0026] Figure 3 This is the structural diagram of the box.

[0027] Figure 4 This is the structural diagram of the side door panel and working door.

[0028] Figure 5This is a structural diagram of the limit component.

[0029] Figure 6 This is a structural diagram of the heat dissipation component.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-mounting plate, 101-box, 102-side door panel, 103-working door, 1031-observation window, 1032-magnetic strip, 104-ventilation mechanism, 105-fixed block, 106-heat absorbing plate, 1061-heat sink, 2-limiting assembly, 201-card plate, 202-rotating shaft, 203-torsion spring, 204-fixed plate, 3-heat dissipation assembly, 301-front water tank, 3011-front delivery pipe, 3012-front circulation pipe, 302-rear water tank, 3021-rear delivery pipe, 3022-rear circulation pipe, 303-water pump, 304-condenser, 305-heat absorbing pipe. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0034] See also Figures 1 to 5 The utility model is an electric load controller, comprising a mounting plate 1 and a box body 101 mounted on the front end face thereof, the rear ends of the outer walls on both sides of the box body 101 are movably connected to the side door panels 102 through hinges, and a limit assembly 2 is arranged at the top center position of the side door panels 102; the limit assembly 2 comprises a clamping plate 201 and a rotating shaft 202 fixed on the inner wall thereof through a connecting block, and a torsion spring 203 is sleeved on the outer side of the outer wall of the rotating shaft 202.

[0035] Specifically, the front end face of the side door panel 102 is movably connected to the outer wall of one side of the working door 103 through a hinge, an observation window 1031 is provided at the center position of the front end face of the working door 103, and a magnetic strip 1032 is embedded at the center position of the outer wall of the other side of the working door 103. A ventilation mechanism 104 is provided at the center position of the inner bottom end of the box body 101, and fixed blocks 105 are fixedly connected to both sides of the top of the box body 101. A heat absorbing plate 106 is provided on the upper part of the interior of the box body 101, and heat sinks 1061 are evenly spaced on the upper surface of the heat absorbing plate 106, and the top of the heat sink 1061 passes through the top of the inner part of the box body 101. The front and rear ends of the rotating shaft 202 are respectively installed in bearings on the inner walls of adjacent fixed plates 204, and the bottom of the fixed plate 204 is fixed to the upper surface of the side door panel 102.

[0036] Furthermore, two groups of side door panels 102 and working doors 103 are provided, and the working doors 103 can be adsorbed and closed under the action of the magnetic strip 1032. The ventilation mechanism 104 is a prior art, so it will not be described in detail here. The heat absorption plate 106 and the heat sink 1061 are prior art, so they will not be described in detail here. When the card plate 201 is subjected to force, it will rotate with the rotating shaft 202 as the center of the circle, and the elastic properties of the torsion spring 203 can drive the card plate 201 to move.

[0037] The operation process of this embodiment is as follows: when it is necessary to perform maintenance and inspection on the inside of the box body 101, the working doors 103 on both sides are pulled out to separate the magnetic strips 1032 between the working doors 103 on both sides, and the working doors 103 are rotated to the outside of the side door panels 102 under the action of the hinges, and then the outer end of the card plate 201 is pressed downward, and the outer end of the card plate 201 is forced to rotate around the rotating shaft 202 as the center of the circle and squeeze the torsion spring 203. At this time, the limiting effect between the card plate 201 and the fixed block 105 can be cancelled, and then the side door panels 102 are rotated under the action of the hinges, so that the surrounding panels of the box body 101 can be opened, which can expand the maintenance space for the staff. The maintenance space is easy to use. When closing the side door panels 102 and the working door 103, the side door panels 102 are covered on the outside of the outer walls on both sides of the box body 101, and then the card plate 201 is clamped on the inner side of the fixed block 105, and then the force applied to the outer end of the card plate 201 is stopped. At this time, the card plate 201 can be bounced back to the initial position under the elastic performance of the torsion spring 203, and can cooperate with the fixed block 105 to achieve the limiting function, and under the action of the magnetic strip 1032, the working doors 103 on both sides are adsorbed and closed together, which is convenient for the staff to quickly open and close the side door panels 102 and the working door 103, saving time and effort and high work efficiency. Specific embodiment 2

[0039] See also Figure 2 , 6 On the basis of the specific embodiment 1, what is different from the first embodiment is that: a heat dissipation component 3 is provided, and the heat dissipation component 3 includes a front water tank 301 and a rear water tank 302 arranged directly behind it. A water pump 303 is installed on one side of the opposite end surface of the front water tank 301 and the rear water tank 302, which solves the problem that the existing power load management controller realizes the heat dissipation of the control box through the first heat dissipation structure and the second heat dissipation structure when in use. However, this method will cause the coolant temperature to rise after the coolant in the water tank circulates for a long time, affecting the heat dissipation efficiency and effect, and will increase energy consumption and increase costs when cooled by the condenser.

[0040] Specifically, the water inlet end of the water pump 303 is connected to the front delivery pipe 3011 and the rear delivery pipe 3021 respectively through a three-way joint, the other end of the front delivery pipe 3011 is arranged at the bottom of the outer wall of one side of the front water tank 301, and the other end of the rear delivery pipe 3021 is arranged at the bottom of the outer wall of one side of the rear water tank 302. The water outlet end of the water pump 303 is connected to the water inlet end of the condenser 304, and the water outlet end of the condenser 304 is connected to the heat absorption pipe 305 through a pipe joint. The other end of the heat absorption pipe 305 passes through the heat sink 1061 and is connected to the front circulation pipe 3012 and the rear circulation pipe 3022 through the three-way joint. The other end of the front circulation pipe 3012 is arranged at the top of the rear end face of the front water tank 301, and the other end of the rear circulation pipe 3022 is arranged at the top of the front end face of the rear water tank 302.

[0041] Furthermore, coolant is provided inside the front water tank 301 and the rear water tank 302, valves are provided on the front delivery pipe 3011, the rear delivery pipe 3021, the front circulation pipe 3012 and the rear circulation pipe 3022, the condenser 304, the heat absorption pipe 305 and the water pump 303 are all existing technologies, so they will not be elaborated here, and the three-way joint and the pipe joint both play the role of pipeline connection.

[0042] The operation process of this embodiment is as follows: the ventilation mechanism 104 can be used to ventilate the inside of the box 101, wherein the hot air inside the box 101 will be absorbed by the heat absorbing plate 106 and dissipated to the heat sink 1061, and then the water pump 303 is started. The water pump 303 first extracts the coolant inside the front water tank 301, and the coolant is passed into the heat absorbing pipe 305 through the front delivery pipe 3011 and the condenser 304, and the coolant in the heat absorbing pipe 305 can be used to ventilate the heat in the heat sink 1061. After the coolant in the front water tank 301 is used for a long time, the valves on the front delivery pipe 3011 and the front circulation pipe 3012 are closed, and the valves on the rear delivery pipe 3021 and the rear circulation pipe 3022 are opened, and the coolant in the rear water tank 302 is circulated and cooled by the water pump 303 again, thereby greatly reducing the energy consumption in the cooling process of the condenser 304 and reducing the cost.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electric load controller, comprising a mounting plate (1) and a box (101) mounted on the front end surface thereof, wherein the rear ends of the outer walls on both sides of the box (101) are movably connected to the side door panels (102) through hinges, and characterized in that: A limit assembly (2) is provided at the top center of the side door plate (102), and a heat dissipation assembly (3) is provided at the top of the box body (101); The limiting assembly (2) comprises a clamping plate (201) and a rotating shaft (202) fixed on the inner wall thereof via a connecting block, and a torsion spring (203) is sleeved on the outer side of the outer wall of the rotating shaft (202); The heat dissipation assembly (3) comprises a front water tank (301) and a rear water tank (302) arranged directly behind the front water tank (301), and a water pump (303) is installed on one side of the opposite end surfaces of the front water tank (301) and the rear water tank (302).

2. A power load controller according to claim 1, characterized in that: The front end face of the side door plate (102) is movably connected to the outer wall of one side of the working door (103) through a hinge, an observation window (1031) is provided at the center position of the front end face of the working door (103), and a magnetic strip (1032) is embedded at the center position of the outer wall of the other side of the working door (103).

3. A power load controller according to claim 2, characterized in that: A ventilation mechanism (104) is provided at the center of the bottom end of the box body (101), fixed blocks (105) are fixedly connected to both sides of the top of the box body (101), and a heat absorbing plate (106) is provided above the inside of the box body (101).

4. A power load controller according to claim 3, characterized in that: The upper surface of the heat absorbing plate (106) is evenly spaced with heat sinks (1061), and the top ends of the heat sinks (1061) penetrate the top end of the interior of the box body (101).

5. The power load controller according to claim 1, characterized in that: The front and rear ends of the rotating shaft (202) are respectively mounted in bearings on the inner walls of adjacent fixing plates (204), and the bottom of the fixing plate (204) is fixed to the upper surface of the side door plate (102).

6. The power load controller according to claim 4, characterized in that: The water inlet end of the water pump (303) is respectively connected to the front delivery pipe (3011) and the rear delivery pipe (3021) through a three-way joint; the other end of the front delivery pipe (3011) is arranged at the bottom of the outer wall of one side of the front water tank (301); and the other end of the rear delivery pipe (3021) is arranged at the bottom of the outer wall of one side of the rear water tank (302).

7. The power load controller according to claim 6, characterized in that: The water outlet end of the water pump (303) is connected to the water inlet end of the condenser (304), and the water outlet end of the condenser (304) is connected to the heat absorption pipe (305) through a pipe joint. The other end of the heat absorption pipe (305) passes through the heat sink (1061) and is connected to the front circulation pipe (3012) and the rear circulation pipe (3022) through a three-way joint.

8. The power load controller according to claim 7, characterized in that: The other end of the front circulation pipe (3012) is arranged at the top of the rear end surface of the front water tank (301), and the other end of the rear circulation pipe (3022) is arranged at the top of the front end surface of the rear water tank (302).

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