Programmable DC power supply auxiliary wiring device

Abstract

The utility model discloses a programmable DC power supply auxiliary wiring device comprising a housing, four corners of the bottom end of the housing are fixedly provided with supporting legs, the center position of the front end of the housing is provided with a display screen, the right side of the front end of the housing is provided with a power switch, and the power switch is located at the right side of the display screen. Vent holes are formed in the front end and the rear end of the outer shell, a heat dissipation assembly is arranged in the center of the rear end of the outer shell, a fixing assembly is arranged on the right side of the rear end of the outer shell, the heat dissipation assembly comprises a heat dissipation net, and the heat dissipation net is fixedly connected with the outer shell. According to the invention, problems of element aging, performance reduction and the like caused by high temperature are reduced, the power line body can be pressed and fixed, the installation firmness of the power line body is improved, the normal use of the power line body is ensured, the service life of equipment is prolonged, and the whole device is simple in structure and high in adaptability.

Description

TECHNICAL FIELD

[0001] The utility model relates to wiring device technical field, concretely is a programmable direct current source auxiliary wiring device. BACKGROUND

[0002] The programmable direct current source auxiliary wiring device is a modular device integrated with multiple functions and interfaces, aiming to assist users to efficiently and safely connect the programmable direct current source with various test devices, electronic components or other loads. The device greatly improves the convenience and safety of power supply use by optimizing wiring layout, providing quick connection interface and enhancing insulation protection measures.

[0003] At present, in the process of operation, the components are prone to aging, and the power cord skin is prone to damage during the fixing process, affecting the stability of the power cord use. UTILITY MODEL CONTENT

[0004] The utility model discloses a programmable direct current source auxiliary wiring device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a programmable direct current source auxiliary wiring device, including the shell, the bottom end four corners of the shell are all fixedly installed with the support leg, the front end center position of the shell is provided with the display screen, the front end right side of the shell is provided with the power switch, the power switch is located at the right side of display screen, the front and rear ends of the shell are all provided with the vent hole, the rear end center position of the shell is provided with the heat dissipation component, the rear end right side of the shell is provided with the fixed component, the heat dissipation component includes the heat dissipation net, the heat dissipation net is fixedly connected with the shell, and the heat dissipation net is located at the rear end of the shell.

[0006] As a further preferred embodiment of the present technical solution, a recess is formed in the rear end of the shell, and a heat dissipation box is fixedly installed on the inner wall of the recess.

[0007] As a further preferred embodiment of the present technical solution, a motor is fixedly installed on the inner wall of the heat dissipation box, and a filter screen is fixedly installed on the right end of the heat dissipation box.

[0008] As a further preferred embodiment of the present technical solution, the output shaft of the motor is fixedly connected with a rotating shaft, and a fan blade is fixedly installed on the rear end of the rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, the fixed component includes a mounting plate, the mounting plate is fixedly connected with the shell, the mounting plate is located at the rear end of the shell, a lower fixed plate is fixedly installed on the top end of the mounting plate, a butt plate is fixedly connected with the top end left part and the top end right part of the lower fixed plate, and an upper fixed plate is movably connected with the top ends of the two butt plates.

[0010] As a further preferred of the technical solution, the right end lower part and the right end upper part of the upper fixing plate and the lower fixing plate are fixedly connected with fixing bolts, the top ends of the two fixing bolts are threadedly connected with threaded rods, and two butt grooves are formed in the interior of the upper fixing plate.

[0011] As a further preferred of the technical solution, a screw rod is threadedly connected with the center position of the upper fixing plate, a rotating block is fixedly installed at the top end of the screw rod, a fixing seat is fixedly installed at the bottom end of the screw rod, the fixing seat is connected with the rear end of the upper fixing plate, and rubber plates are installed on the top and bottom sides of the upper fixing plate and the lower fixing plate.

[0012] The utility model provides a programmable direct current power supply auxiliary wiring device has the following beneficial effects:

[0013] (1) the utility model discloses a heat dissipation subassembly can effectively reduce the temperature in the equipment interior, reduces the component ageing, performance drop and other problems caused by high temperature, can reduce the risk of equipment damage due to overheating, thereby improving the stability and reliability of equipment, thereby prolonging the service life of equipment.

[0014] (2) the utility model discloses a fixing subassembly can be tightly fixed to power line body, improves the firmness of power line body installation, avoids the position deviation, simultaneously will not scratch and damage the outer surface of power line body, guarantees that power line body can normally use, and the whole device structure is simple, and the adaptability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the rear view structure schematic diagram of the utility model;

[0017] Figure 3 It is the heat dissipation subassembly structure schematic diagram of the utility model;

[0018] Figure 4 It is the A part enlarged structure schematic diagram of the utility model.

[0019] In the drawing: 1, shell;2, support leg;3, power switch;4, display screen;7, air hole;8, heat dissipation subassembly;81, recess;82, heat dissipation net;83, motor;84, rotating shaft;85, fan blade;86, heat dissipation box;13, fixing subassembly;131, mounting plate;132, lower fixing plate;133, upper fixing plate;134, fixing bolt;135, threaded rod;136, fixing seat;137, screw rod;138, butt plate. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model.

[0021] The utility model provides technical scheme: Figure 1 And Figure 4 As shown in the figure, in the embodiment, a programmable DC power supply auxiliary wiring device comprises a shell 1, support legs 2 are fixedly installed at the bottom of the shell 1, a display screen 4 is arranged at the front center of the shell 1, a power switch 3 is arranged at the front right side of the shell 1, the power switch 3 is located at the right side of the display screen 4, air holes 7 are arranged at the front and rear ends of the shell 1, the air holes 7 can conveniently discharge heat inside the shell 1, a heat dissipation assembly 8 is arranged at the rear center of the shell 1, and a fixing assembly 13 is arranged at the rear right side of the shell 1.

[0022] As can be seen, a digital keyboard is arranged at the left front end of the shell 1, the digital keyboard comprises digital keys, a decimal point key and a delete key for directly inputting numerical values, the digital keyboard is located at the left side of the display screen, function keys are arranged at the front center of the shell 1, the function keys are located below the display screen, a power interface is arranged at the rear right side of the shell 1, an interface panel is arranged at the rear left side of the shell, and the interface panel comprises a LAN interface and a USB Device interface connected with a computer.

[0023] As shown in the figure, Figure 2 And Figure 3 The heat dissipation assembly 8 comprises a heat dissipation net 82, the heat dissipation net 82 is fixedly connected with the shell 1, the heat dissipation net 82 is located at the rear end of the shell 1, a recess 81 is formed at the rear end of the shell 1, a heat dissipation box 86 is fixedly installed on the inner wall of the recess 81, a motor 83 is fixedly installed on the inner wall of the heat dissipation box 86, a filter screen is fixedly installed at the right end of the heat dissipation box 86, an output shaft of the motor 83 is fixedly connected with a rotating shaft 84, and a fan blade 85 is fixedly installed at the rear end of the rotating shaft 84.

[0024] As can be seen, in the process of operation, the motor 83 is controlled to start, the rotating shaft 84 drives the fan blade 85 to dissipate heat, the temperature inside the equipment can be effectively reduced, the problems of component aging and performance decline caused by high temperature can be reduced, the risk of damage of the equipment due to overheating can be reduced, the stability and reliability of the equipment can be improved, and the service life of the equipment can be prolonged.

[0025] As shown in the figure, Figure 2 And Figure 4As shown, the fixed assembly 13 comprises a mounting plate 131 fixedly connected with the shell 1, the mounting plate 131 is located at the rear end of the shell 1, the top end of the mounting plate 131 is fixedly installed with a lower fixed plate 132, the top end left part and the top end right part of the lower fixed plate 132 are fixedly connected with a butt plate 138, the top ends of the two butt plates 138 are commonly movably clamped with an upper fixed plate 133, the right end lower part and the right end upper part of the upper fixed plate 133 are fixedly connected with a fixed bolt 134, the top ends of the two fixed bolts 134 are threadedly connected with a threaded rod 135, the inside of the upper fixed plate 133 is provided with two butt grooves, the center position of the upper fixed plate 133 is threadedly connected with a screw rod 137, the top end of the screw rod 137 is fixedly installed with a rotating block, the bottom end of the screw rod 137 is fixedly installed with a fixed seat 136, the fixed seat 136 is connected with the rear end of the upper fixed plate 133, and the top and bottom sides of the upper fixed plate 133 and the lower fixed plate 132 are provided with rubber plates.

[0026] As can be known from the above, since the position and size of the two butt grooves are matched with the position and size of the two butt plates 138, the two butt plates 138 are movably clamped and installed in the two butt grooves, the two fixed bolts 134 are fixedly installed through the threaded rod 135, the power line body is placed on the rubber plate, the rotating block is manually rotated, the fixed seat 136 under the rotating block moves up and down, when the fixed seat 136 moves downward, it is used in cooperation with the rubber plate, so as to compress and fix the power line body, improve the firmness of the power line body installation, the fixed seat 136 is provided with a pressing groove, and the pressing groove is designed in an arc shape, which is suitable for circular objects, a rubber pad is fixedly installed in the pressing groove, the rubber pad is made of flexible rubber material and has a certain resistance, when the power line body is compressed, the friction between the fixed seat 136 and the power line body is increased, position deviation is avoided, and the outer surface of the power line body is not scratched and damaged, so that the power line body can be normally used, the whole device has simple structure and strong adaptability.

[0027] The utility model provides a kind of programmable DC power supply auxiliary wiring device, specific working principle as follows: in the process of operation, by controlling motor 83 start, by driving fan blade 85 to radiate heat with pivot 84, the temperature inside equipment can be effectively reduced, reduce the problems such as component aging, performance decline caused by high temperature, can reduce the risk of equipment damage due to overheating, to improve the stability and reliability of equipment, to prolong the service life of equipment, since the position size of two butt grooves is compatible with the position size of two butt plates 138, make its two butt plates 138 movably clamped and installed in two butt grooves, two fixed pegs 134 are fixedly installed by threaded rod 135, power cord body is placed on rubber plate, manually rotate rotating block, fixed seat 136 under rotating block moves up and down, when fixed seat 136 moves downward, cooperate rubber plate to use, to compactly fix power cord body, improve the firmness of power cord body installation, fixed seat 136 is opened with pressure groove, and pressure groove is arc structure design, suitable for circular object use, rubber pad is fixedly installed in pressure groove, rubber pad uses flexible rubber material, with certain resistance, when compactly fixing power cord body, increase the friction between fixed seat 136 and power cord body, avoid position deviation, simultaneously will not scratch and damage the outer surface of power cord body, ensure that power cord body can normally use, whole device structure is simple, and strong adaptability.

[0028] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A programmable DC power supply auxiliary wiring device, comprising a housing (1), characterized in that: Support legs (2) are fixedly installed at the four corners of the bottom of the outer shell (1). A display screen (4) is set at the center of the front end of the outer shell (1). A power switch (3) is set on the right side of the front end of the outer shell (1). The power switch (3) is located to the right of the display screen (4). Ventilation holes (7) are set at both the front and rear ends of the outer shell (1). A heat dissipation component (8) is set at the center of the rear end of the outer shell (1). A fixing component (13) is set on the right side of the rear end of the outer shell (1). The heat dissipation component (8) includes a heat dissipation mesh (82). The heat dissipation mesh (82) is fixedly connected to the outer shell (1). The heat dissipation mesh (82) is located at the rear end of the outer shell (1).

2. The programmable DC power supply auxiliary wiring device according to claim 1, characterized in that: The rear end of the outer shell (1) is provided with a groove (81), and a heat sink (86) is fixedly installed on the inner wall of the groove (81).

3. The programmable DC power supply auxiliary wiring device according to claim 2, characterized in that: A motor (83) is fixedly installed on the inner wall of the heat sink (86), and a filter screen is fixedly installed on the right end of the heat sink (86).

4. The programmable DC power supply auxiliary wiring device according to claim 3, characterized in that: The output shaft of the motor (83) is fixedly connected to the rotating shaft (84), and the rear end of the rotating shaft (84) is fixedly mounted with fan blades (85).

5. The programmable DC power supply auxiliary wiring device according to claim 1, characterized in that: The fixing component (13) includes a mounting plate (131), which is fixedly connected to the outer shell (1). The mounting plate (131) is located at the rear end of the outer shell (1). A lower fixing plate (132) is fixedly installed on the top of the mounting plate (131). A mating plate (138) is fixedly connected to the left and right parts of the top of the lower fixing plate (132). The tops of the two mating plates (138) are movably engaged with an upper fixing plate (133).

6. The programmable DC power supply auxiliary wiring device according to claim 5, characterized in that: The upper fixing plate (133) and the lower fixing plate (132) are both fixedly connected to the lower right end and the upper right end of the fixing bolt (134). The top ends of the two fixing bolts (134) are threaded with threaded rods (135). The upper fixing plate (133) has two mating grooves inside.

7. The programmable DC power supply auxiliary wiring device according to claim 6, characterized in that: A screw (137) is threadedly connected to the center of the upper fixing plate (133). A rotating block is fixedly installed at the top of the screw (137), and a fixing seat (136) is fixedly installed at the bottom of the screw (137). The fixing seat (136) is connected to the rear end of the upper fixing plate (133). Rubber plates are installed on both the top and bottom sides of the upper fixing plate (133) and the lower fixing plate (132).

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