Voltage-stabilizing and current-stabilizing direct-current power supply

Abstract

The utility model discloses a voltage-stabilizing and current-stabilizing direct-current power supply, which comprises a main body and a mounting rack, the mounting rack is positioned on the back of the main body, the bottom of the mounting rack is provided with a base, the top of the base is provided with a first sucker, the top of the base is provided with an upper cover plate, the bottom of the upper cover plate is provided with a second sucker, the main body is placed on the base, and one side of the mounting rack is provided with a chute. Sliding screw rods are arranged in the sliding grooves, one sides of the sliding screw rods are sleeved with sliding blocks, straps are arranged on the back face of the mounting frame, moving wheels are arranged at the bottom of the mounting frame, heat conduction teeth are installed in the main body, a transformer is installed on the heat conduction teeth, a rectifier is arranged at the bottom end of the transformer, a controller is arranged at the bottom end of the rectifier, and a voltage stabilizer is arranged at the bottom end of the controller. A refrigeration plate is arranged on one side of the heat conduction teeth, and ventilation grooves are formed in the back face of the refrigeration plate. The portable air conditioner is fixed and carried through the mounting rack, and is cooled through the heat conduction teeth and the refrigeration plate, so that the portable air conditioner is portable and has the characteristics of refrigeration, cooling and pressure stabilization.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current power supplies, in particular to a voltage-stabilized and current-stabilized direct current power supply. Background Art

[0002] In today's society, people greatly enjoy the convenience brought by electronic devices, but any electronic device has a common power circuit. Of course, the styles and complexity of these power circuits vary greatly. It can be said that the power circuit is the basis of all electronic devices. Without the power circuit, there would not be such a wide variety of electronic devices. Due to the characteristics of electronic technology, electronic equipment requires the power circuit to be able to provide continuous and stable electrical energy to meet the load, and usually requires stable DC power. The power supply that provides this stable DC power is a DC regulated power supply.

[0003] At present, DC regulated power supplies are all installed in one place. It is very cumbersome to disassemble and assemble when carrying and using, and it is impossible to carry and use quickly. In addition, a large amount of high temperature will be generated during the voltage and current stabilization operation. These high temperatures will also affect the balance of voltage and current. The previous simple ventilation and heat dissipation cannot effectively reduce the temperature, affecting the voltage and current stabilization effect. For this reason, the present application proposes a voltage and current stabilization DC power supply to solve this problem.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] The purpose of the utility model is to provide a voltage-stabilized and current-stabilized DC power supply to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a voltage-stabilized and current-stabilized DC power supply, comprising a main body and a mounting frame, wherein the mounting frame is located on the back of the main body, a base is provided at the bottom of the mounting frame, a first suction cup is provided at the top of the base, an upper cover is provided at the top of the base, a second suction cup is provided at the bottom of the upper cover, the main body is placed on the base, the first suction cup is adsorbed and connected to the main body, the upper cover is extruded and connected to the main body, the second suction cup is adsorbed and connected to the main body, a slide groove is provided on one side of the mounting frame, a sliding rod is provided inside the slide groove, a slider is sleeved on one side of the sliding rod, the slider is fixedly connected with the upper cover by bolts, a shoulder strap is provided on the back of the mounting frame, a moving wheel is provided at the bottom of the mounting frame, a heat-conducting tooth is installed inside the main body, a transformer is installed on the heat-conducting tooth, a rectifier is provided at the bottom end of the transformer, a controller is provided at the bottom end of the rectifier, a voltage stabilizer is provided at the bottom end of the controller, a battery is provided at the bottom end of the voltage stabilizer, a cooling plate is provided on one side of the heat-conducting tooth, a ventilation groove is provided on the back of the cooling plate, and a radiator is provided inside the ventilation groove.

[0007] Preferably, the base is fixedly connected to the main body by bolts, and the first suction cup is fixedly connected to the base by bolts.

[0008] Preferably, the upper cover plate is movably connected to the mounting frame, and the second suction cup is fixedly connected to the upper cover plate by bolts.

[0009] Preferably, the screw rod is connected to the mounting frame bearing, the slider is movably connected to the slide groove, a knob is provided on the top of the mounting frame, the knob is fixedly connected to the screw rod bolt, and the shoulder strap is fixedly connected to the mounting frame bolt.

[0010] Preferably, the thermally conductive teeth are fixedly connected to the main body bolts, the rectifier is fixedly connected to the thermally conductive teeth bolts, the controller is fixedly connected to the thermally conductive teeth bolts, the voltage stabilizer is fixedly connected to the thermally conductive teeth bolts, and the battery is fixedly connected to the thermally conductive teeth bolts.

[0011] Preferably, the refrigeration plate is fixedly connected to the heat-conducting tooth bolts, the ventilation groove is located on the outside of the main body, and the radiator is fixedly connected to the main body bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model is a voltage-stabilized and current-stabilized DC power supply, which is provided with a main body and a mounting frame. The main body is clamped and fixed by a base and an upper cover plate on the mounting frame, and the main body is fixed by adsorption by a first suction cup and a second suction cup. Finally, the main body is moved and transported by a shoulder strap or a moving wheel, so that it is easy to carry and use.

[0014] 2. The utility model is a voltage-stabilized and current-stabilized DC power supply, which is provided with heat-conducting teeth, a cooling plate, a ventilation slot and a radiator. When the main body is working, the cooling plate cools the heat-conducting teeth, and at the same time, the heat-conducting teeth cool the transformer, rectifier, voltage stabilizer, battery and controller. The radiator discharges the high temperature on the back of the cooling plate through the ventilation slot, which plays the effect of cooling and cooling to assist in voltage and current stabilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a voltage-stabilized and current-stabilized DC power supply according to an embodiment of the utility model;

[0017] Figure 2It is a schematic diagram of the internal structure of a main body in a voltage-stabilized and current-stabilized DC power supply according to an embodiment of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a mounting frame in a voltage-stabilized and current-stabilized DC power supply according to an embodiment of the utility model.

[0019] Reference numerals:

[0020] 1. Main body; 101. Thermal teeth; 102. Transformer; 103. Rectifier; 104. Controller; 105. Voltage stabilizer; 106. Battery; 107. Refrigeration plate; 108. Ventilation slot; 109. Radiator; 2. Mounting frame; 201. Base; 202. First suction cup; 203. Upper cover; 204. Second suction cup; 205. Slide slot; 206. Slide rod; 207. Knob; 208. Shoulder strap. DETAILED DESCRIPTION

[0021] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0022] See also Figure 1-3 According to an embodiment of the utility model, a voltage-stabilized and current-stabilized DC power supply comprises a main body 1 and a mounting frame 2. The mounting frame 2 is located on the back of the main body 1. A base 201 is provided at the bottom of the mounting frame 2. A first suction cup 202 is provided at the top of the base 201. An upper cover 203 is provided at the top of the base 201. A second suction cup 204 is provided at the bottom of the upper cover 203. The main body 1 is placed on the base 201. The first suction cup 202 is adsorbed and connected to the main body 1. The upper cover 203 is extruded and connected to the main body 1. The second suction cup 204 is adsorbed and connected to the main body 1. A slide groove 205 is provided on one side of the mounting frame 2. A sliding rod 206 is provided inside the slide groove 205. A slider is sleeved on one side of the sliding rod 206. The slider is fixedly connected to the upper cover 203 with bolts. The back of the mounting frame 2 is provided with A shoulder strap 208, a moving wheel is provided at the bottom of the mounting frame 2, a heat-conducting tooth 101 is installed inside the main body 1, a transformer 102 is installed on the heat-conducting tooth 101, a rectifier 103 is provided at the bottom end of the transformer 102, a controller 104 is provided at the bottom end of the rectifier 103, a voltage stabilizer 105 is provided at the bottom end of the controller 104, a battery 106 is provided at the bottom end of the voltage stabilizer 105, a cooling plate 107 is provided on one side of the heat-conducting tooth 101, a ventilation groove 108 is provided on the back of the cooling plate 107, and a radiator 109 is provided inside the ventilation groove 108. The utility model is fixed and carried through the mounting frame 2, and the cooling work is performed through the heat-conducting tooth 101 and the cooling plate 107. It not only has the effect of being carried around, but also has the characteristics of cooling, cooling and voltage stabilization.

[0023] According to the above scheme of the utility model, the base 201 is fixedly connected to the main body 1 with bolts, the first suction cup 202 is fixedly connected to the base 201 with bolts, the upper cover plate 203 is movably connected to the mounting frame 2, and the second suction cup 204 is fixedly connected to the upper cover plate 203 with bolts, and the first suction cup 202 and the second suction cup 204 are fixed by adsorption.

[0024] According to the above scheme of the utility model, the sliding rod 206 is connected to the bearing of the mounting frame 2, the slider is movably connected to the slide groove 205, a knob 207 is provided at the top of the mounting frame 2, the knob 207 is fixedly connected to the sliding rod 206 by bolts, and the shoulder strap 208 is fixedly connected to the mounting frame 2 by bolts, and is carried and used via the shoulder strap 208 and the moving wheels.

[0025] According to the above scheme of the utility model, the thermal conductive tooth 101 is fixedly connected to the main body 1 by bolts, the rectifier 103 is fixedly connected to the thermal conductive tooth 101 by bolts, the controller 104 is fixedly connected to the thermal conductive tooth 101 by bolts, the voltage stabilizer 105 is fixedly connected to the thermal conductive tooth 101 by bolts, and the battery 106 is fixedly connected to the thermal conductive tooth 101 by bolts, and the transformer 102, the rectifier 103, the voltage stabilizer 105 and the battery 106 are connected in sequence to achieve voltage and current stabilization.

[0026] According to the above scheme of the utility model, the refrigeration plate 107 is fixedly connected to the heat conducting teeth 101 by bolts, the ventilation groove 108 is located on the outside of the main body 1, the radiator 109 is fixedly connected to the main body 1 by bolts, and the refrigeration plate 107 is used for cooling and temperature reduction to assist in voltage stabilization.

[0027] When in use, the main body 1 is fixed on the mounting frame 2, and the main body 1 is first fixed by the first suction cup 202 from the bottom, and the sliding rod 206 is driven to rotate by turning the knob 207, and the sliding rod 206 drives the slider to move along the slide groove 205, and the slider drives the upper cover plate 203 to move downward, so that the upper cover plate 203 and the base 201 squeeze the main body 1, and then the main body 1 is fixed by the second suction cup 204 from the top, so that the main body 1 is fixedly installed on the mounting frame 2, and then the main body is carried by the shoulder strap 208 or the pulley. 1. It is easy to carry around. When in use, the transformer 102, the rectifier 103, the voltage stabilizer 105 and the battery 106 are connected in sequence to perform voltage stabilization and current stabilization output. The cooling plate 107 cools the heat-conducting teeth 101. At the same time, the heat-conducting teeth 101 cool the transformer 102, the rectifier 103, the voltage stabilizer 105, the battery 106 and the controller 104. The radiator 109 discharges the high temperature on the back of the cooling plate 107 through the ventilation slot 108, thereby achieving the effect of cooling and cooling, auxiliary voltage stabilization and current stabilization.

[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A voltage-stabilized and current-stabilized DC power supply, comprising a main body (1) and a mounting frame (2), characterized in that: The mounting frame (2) is located on the back of the main body (1); a base (201) is provided at the bottom of the mounting frame (2); a first suction cup (202) is provided at the top of the base (201); an upper cover (203) is provided at the top of the base (201); a second suction cup (204) is provided at the bottom of the upper cover (203); the main body (1) is placed on the base (201); the first suction cup (202) is adsorbed and connected to the main body (1); the upper cover (203) is extruded and connected to the main body (1); the second suction cup (204) is adsorbed and connected to the main body (1); a slide groove (205) is provided on one side of the mounting frame (2); a screw rod (206) is provided inside the slide groove (205); a slider is sleeved on one side of the slider (206); the slider is connected to the upper cover (203); The cover plate (203) is fixedly connected by bolts, a shoulder strap (208) is provided on the back of the mounting frame (2), a moving wheel is provided on the bottom of the mounting frame (2), a heat-conducting tooth (101) is installed inside the main body (1), a transformer (102) is installed on the heat-conducting tooth (101), a rectifier (103) is provided at the bottom end of the transformer (102), a controller (104) is provided at the bottom end of the rectifier (103), a voltage stabilizer (105) is provided at the bottom end of the controller (104), a storage battery (106) is provided at the bottom end of the voltage stabilizer (105), a cooling plate (107) is provided on one side of the heat-conducting tooth (101), a ventilation groove (108) is provided on the back of the cooling plate (107), and a radiator (109) is provided inside the ventilation groove (108).

2. A voltage-stabilized and current-stabilized DC power supply according to claim 1, characterized in that: The base (201) is fixedly connected to the main body (1) by bolts, and the first suction cup (202) is fixedly connected to the base (201) by bolts.

3. A voltage-stabilized and current-stabilized DC power supply according to claim 2, characterized in that: The upper cover plate (203) is movably connected to the mounting frame (2), and the second suction cup (204) is fixedly connected to the upper cover plate (203) by bolts.

4. A voltage-stabilized and current-stabilized DC power supply according to claim 3, characterized in that: The screw rod (206) is connected to the bearing of the mounting frame (2), the slider is movably connected to the slide groove (205), a knob (207) is provided at the top of the mounting frame (2), the knob (207) is fixedly connected to the screw rod (206) by bolts, and the shoulder strap (208) is fixedly connected to the mounting frame (2) by bolts.

5. A voltage-stabilized and current-stabilized DC power supply according to claim 1, characterized in that: The heat-conducting tooth (101) is bolted and fixedly connected to the main body (1), the rectifier (103) is bolted and fixedly connected to the heat-conducting tooth (101), the controller (104) is bolted and fixedly connected to the heat-conducting tooth (101), the voltage stabilizer (105) is bolted and fixedly connected to the heat-conducting tooth (101), and the storage battery (106) is bolted and fixedly connected to the heat-conducting tooth (101).

6. A voltage-stabilized and current-stabilized DC power supply according to claim 5, characterized in that: The refrigeration plate (107) is fixedly connected to the heat-conducting teeth (101) by bolts, the ventilation groove (108) is located outside the main body (1), and the radiator (109) is fixedly connected to the main body (1) by bolts.

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