CN215682883U - Alternating current power supply support - Google Patents

Abstract

The utility model discloses an alternating current power supply bracket which comprises a cylindrical bracket body, wherein a circular groove is formed in the bracket body, a first piston and a water body are arranged in the circular groove, a heat conducting sheet is arranged on the first piston, a radial hollow cavity is formed in the bottom side of the bracket body, a water guide pipe is arranged between the radial hollow cavity and the circular groove, a second piston, a screw rod, an extrusion block, a first spring and a cylindrical transmission frame are arranged in the radial hollow cavity, an annular rotating frame and a driving motor are arranged outside the bracket body, an air ventilation hollow cavity is formed in the bracket body, an air guide pipe and an air sac body are arranged at the inner bottom of the circular groove, an air guide pipe is arranged between the air sac body and the air ventilation hollow cavity, and an air vent pipe is arranged between the air ventilation hollow cavity and the circular groove. The support is used for placing and supporting the alternating current power supply, can realize the adjustment of the position height of the alternating current power supply, and is convenient for the alternating current power supply to work and use. The support has a heat dissipation function, so that the service life of the alternating current power supply is prolonged.

Description

Alternating current power supply support

Technical Field

The utility model relates to an alternating current power supply bracket.

Background

In order to facilitate the use of the ac power, a stand is usually provided to place and support the ac power. When the alternating current power supply is used in work, the position height of the alternating current power supply is inconvenient to adjust, and the inconvenience in adjusting the position height of the alternating current power supply brings troubles to the work and the use of the alternating current power supply. When the alternating current power supply works and uses, a large amount of heat can be generated, and if the heat cannot be dissipated in time, the internal electric elements of the alternating current power supply can be damaged. Therefore, a new solution is now needed.

Disclosure of Invention

In order to solve the problems, the utility model discloses an alternating current power supply bracket which is used for placing and supporting an alternating current power supply, can realize the adjustment of the position height of the alternating current power supply and is convenient for the working and the use of the alternating current power supply. The support has a heat dissipation function, so that the service life of the alternating current power supply is prolonged.

In order to achieve the above purpose, the utility model provides the following technical scheme: an alternating current power supply bracket comprises a cylindrical bracket body, wherein a circular groove is vertically and downwards formed in the middle side of the upper end of the bracket body, a first piston is horizontally arranged in the circular groove, water is injected below the position of the first piston in the circular groove, a heat conducting sheet is uniformly and vertically arranged on the first piston in a penetrating manner, a radial hollow cavity is uniformly and horizontally formed in the bottom side of the bracket body and below the position of the circular groove at equal radian, a water guide pipe is communicated between the radial hollow cavity and the circular groove, a second piston is arranged in the radial hollow cavity and at the inner end of one side close to the central part of the bracket body, a lead screw is arranged in the radial hollow cavity and at the inner end of the other side corresponding to the position of the second piston, an extrusion block is arranged in the radial hollow cavity and between the lead screw and the second piston, and a first spring is arranged between the extrusion block and the second piston, the extrusion piece corresponds first spring position opposite side all is fixed and is equipped with the cylindric driving frame, the outside cover of support body has annular rotating turret, the support body outside is equipped with driving motor, vertical division has a set of cavity of ventilating on the support body side end wall, bottom middle part is equipped with air conduit in the circular recess, air conduit length direction both ends all communicate and are equipped with the air bag body, the air bag body with it is equipped with the air duct to ventilate between the cavity, it all is equipped with the refrigeration piece to ventilate in the cavity, ventilate in the cavity inner chamber with the intercommunication is equipped with the breather pipe between the circular recess top inner chamber. The heat conducting fins are made of materials with good heat conducting performance, the driving motor is a rotating motor, and the air guide pipe is made of materials with good heat conducting performance.

As an improvement of the utility model, the bottom of the frame body is provided with a moving wheel, the radial hollow cavities are all arranged along the radius direction of the cross section of the frame body, the screw rod and the cylindrical transmission frame are all arranged along the length direction of the radial hollow cavities, one end part of the screw rod extends into the cylindrical transmission frame in the length direction, the other end part of the screw rod penetrates through the inner end wall of the radial hollow cavity and extends out, screw rod transmission assemblies are arranged between the inner end wall of the cylindrical transmission frame and the outer end wall of the extending end of the screw rod, air pressure balance holes are arranged on the circumferential end wall on the outer side of the frame body and correspond to the position of the radial hollow cavities, an annular groove is arranged on the circumferential end wall on the outer side of the frame body and above the position of the screw rod, the inner end wall of the annular transmission frame is movably arranged in the annular groove, the driving motor is arranged above the position of the annular transmission frame, and a first transmission gear is sleeved on the output shaft of the driving motor, the outer part of the extending end of the screw rod is sleeved with a second transmission gear, the outer end walls on the upper side and the lower side of the annular rotating frame are uniformly provided with transmission tooth grooves in equal radian, the first transmission gear and the second transmission gear are bevel gears, external gear teeth and the transmission tooth grooves are in meshing transmission, and the water guide pipe is arranged between the inner end of one side of the radial hollow cavity close to the center of the frame body and the inner cavity of the bottom of the circular groove. The movable wheel is a universal wheel, the screw rod transmission assembly is designed by adopting the existing screw rod transmission principle technology, and the inner end of the radial hollow cavity, which corresponds to the other side of the center of the frame body, is communicated with the outside through the air pressure balance hole.

As an improvement of the utility model, the lower end of the first piston and the position corresponding to the air bag body are vertically and fixedly provided with telescopic rods, the outsides of the telescopic rods are respectively sleeved with a second spring, one end part of each second spring is fixedly connected with the lower end wall of the first piston, the other end part of each second spring is fixedly connected with the outside of the bottom end of the telescopic rod, air ducts are respectively communicated between the air bag body on one side and the ventilation hollow cavity on one side and between the air bag body on the other side and the ventilation hollow cavity on the other side, and the top of the inner end wall of the circular groove is provided with a temperature sensor. The telescopic rod has the telescopic performance.

Compared with the prior art, the utility model has the following advantages: a power supply placing space is formed between the upper end wall of the first piston and the inner side end wall of the circular groove in the support and used for placing and supporting an alternating current power supply, the position height of the alternating current power supply can be adjusted by adjusting and controlling the water level of a water body in the circular groove, and the alternating current power supply can work and use conveniently. The support has a heat dissipation function, heat transfer and air flowing are achieved through the heat conducting fins, efficient heat dissipation of the alternating current power supply can be achieved, and the service life of the alternating current power supply is prolonged. The arrangement of the first spring enables buffering force to exist between the extrusion block and the second piston, so that the first piston moves up and down to have buffering force, and buffering and shock absorption during working and use of the alternating-current power supply are achieved. Through the downward movement of the first piston, the built-in protection of the alternating current power supply can be realized.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an AC power supply bracket according to the present invention;

list of reference numerals: 1. a frame body; 2. a circular groove; 3. a first piston; 4. a heat conductive sheet; 5. a radial hollow cavity; 6. a water conduit; 7. a second piston; 8. a screw rod; 9. extruding the block; 10. a first spring; 11. a cylindrical transmission frame; 12. an annular turret; 13. a drive motor; 14. a ventilation hollow cavity; 15. an air conduit; 16. an air bladder body; 17. an air duct; 18. a refrigeration plate; 19. a breather pipe; 20. a first drive gear; 21. a second transmission gear; 22. a telescopic rod; 23. a second spring.

Detailed Description

Example 1: referring to fig. 1, the ac power supply bracket provided by the present invention is described, which includes a cylindrical bracket 1, a circular groove 2 is vertically formed in the middle side of the upper end of the bracket 1, a first piston 3 is horizontally arranged in the circular groove 2, a water body is filled in the circular groove 2 and below the position of the first piston 3, a heat conducting fin 4 is uniformly and vertically penetrated on the first piston 3, a radial hollow cavity 5 is uniformly and horizontally formed in the bottom side of the bracket 1 and below the position of the circular groove 2 at an equal radian, a water guiding pipe 6 is communicated between the radial hollow cavity 5 and the circular groove 2, a second piston 7 is arranged at the inner end of one side of the radial hollow cavity 5 and near the center of the bracket 1, a screw rod 8 is arranged at the inner end of the other side of the radial hollow cavity 5 and corresponding to the position of the second piston 7, and an extrusion block 9 is arranged in the radial hollow cavity 5 and between the screw rod 8 and the second piston 7 The utility model discloses a refrigerator, extrusion piece 9 with all be equipped with first spring 10 between the second piston 7, extrusion piece 9 corresponds first spring 10 position another side all is fixed and is equipped with cylindric driving frame 11, 1 outside cover of support body has annular rotating turret 12, 1 outside of support body is equipped with driving motor 13, vertical opening has a set of well cavity 14 of ventilating on the wall of 1 side end of support body, 2 bottom middle parts of circular recess are equipped with air duct 15, 15 length direction both ends of air duct all communicate and are equipped with air bag body 16, air bag body 16 with it is equipped with air duct 17 to ventilate the intercommunication between the cavity 14, all be equipped with refrigeration piece 18 in the cavity 14 of ventilating, ventilate in the cavity 14 inner chamber with it is equipped with breather pipe 19 to communicate between the cavity 2 top inner chambers of circular recess.

Example 2: referring to fig. 1, a moving wheel is arranged at the bottom of a frame body 1, radial hollow cavities 5 are arranged along the radius direction of the cross section of the frame body 1, a screw rod 8 and a cylindrical transmission frame 11 are arranged along the length direction of the radial hollow cavities 5, one end part of each screw rod 8 in the length direction extends into the cylindrical transmission frame 11, the other end part of each screw rod 8 extends out through the inner end wall of the radial hollow cavity 5, a screw rod transmission assembly is arranged between the inner end wall of the cylindrical transmission frame 11 and the outer end wall of the extending end of the screw rod 8, air pressure balance holes are formed in the circumferential end wall on the outer side of the frame body 1 and in positions corresponding to the radial hollow cavities 5, an annular groove is formed in the circumferential end wall on the outer side of the frame body 1 and above the position of the screw rod 8, the inner end wall of the annular transmission frame 12 is movably arranged in the annular groove, the driving motor 13 is located above the position of the annular rotating frame 12, a first transmission gear 20 is sleeved on an output shaft of the driving motor 13, a second transmission gear 21 is sleeved outside an extending end of the screw rod 8, transmission tooth grooves are uniformly formed in the outer end walls of the upper side and the lower side of the annular rotating frame 12 in equal radian, the first transmission gear 20 and the second transmission gear 21 are bevel gears, external gear teeth and the transmission tooth grooves are in meshing transmission with each other, and the water guide pipe 6 is arranged between the inner end of one side, close to the central part of the frame body 1, of the radial hollow cavity 5 and the inner cavity of the bottom of the circular groove 2.

Example 3: referring to fig. 1, a telescopic rod 22 is vertically and fixedly arranged at the lower end of the first piston 3 and at a position corresponding to the air bag body 16, a second spring 23 is sleeved outside the telescopic rod 22, one end of each second spring 23 is fixedly connected with the lower end wall of the first piston 3, the other end of each second spring 23 is fixedly connected with the outside of the bottom end of the telescopic rod 22, air ducts 17 are respectively communicated between the air bag body 16 at one side and the ventilation hollow cavity 14 at one side and between the air bag body 16 at the other side and the ventilation hollow cavity 14 at the other side, and a temperature sensor is arranged at the top of the inner end wall of the circular groove 2.

The utility model can also combine at least one of the technical characteristics described in the embodiments 2 and 3 with the embodiment 1 to form a new embodiment.

The working principle is as follows: a power supply placing space is formed between the upper end wall of the first piston and the inner circumferential end wall of the circular groove, an alternating current power supply to be used is placed in the power supply placing space, and the heat conducting fins are located on the bottom side of the alternating current power supply, so that heat transfer is achieved, and heat dissipation of the alternating current power supply is achieved. The driving motor can drive the first transmission gear to rotate, the first transmission gear can drive the lead screw to rotate through the annular rotating frame and the second transmission gear, the cylindrical transmission frame can be driven to move along the length direction of the radial hollow cavity through the lead screw transmission assembly to rotate the lead screw, the cylindrical transmission frame drives the extrusion block to move, and the extrusion block and the first spring play a role in limiting the position of the second piston. When the extrusion block moves close to the center of the cross section of the frame body, the second piston can be extruded, the second piston also moves close to the center of the cross section of the frame body, water in the radial hollow cavity is led into the bottom of the circular groove through the water guide pipe continuously, the water level in the circular groove rises to drive the first piston to move upwards, and the first piston moves upwards to drive the alternating current power supply to move upwards. On the contrary, the extrusion block moves close to the screw rod, the first piston moves downwards due to the dead weight of the alternating current power supply, the downwards movement of the first piston can enable the water body in the circular groove to be continuously guided into the radial hollow cavity through the water guide pipe, and the downwards movement of the position of the alternating current power supply is achieved. The heat-conducting fin is contacted with the water body, so that heat conduction is realized, and heat dissipation of the alternating current power supply is realized. The arrangement of the first spring enables buffering force to exist between the extrusion block and the second piston, so that the first piston moves up and down to have buffering force, and buffering and shock absorption during working and use of the alternating-current power supply are achieved. The air conduit is made of materials with good heat conduction performance, the first piston moves to drive the telescopic rod to move together, the up-and-down movement of the telescopic rod is matched with the second spring, the movement of the water body in the circular groove and the plasticity of the air sac body, the air in the circular groove can be guided into the ventilation hollow cavity or the circular groove in the ventilation hollow cavity, the air flow is realized, and the heat dissipation of the alternating-current power supply is realized. The refrigeration piece can cool down the cavity intracavity air of ventilating, and air duct and the cavity intracavity intercommunication of ventilating, the air temperature reduction in the air duct can realize that the interior water temperature of circular recess reduces, improves alternating current power supply radiating efficiency, effect.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (3)

1. An alternating current power supply bracket comprises a cylindrical bracket body (1) and is characterized in that a circular groove (2) is vertically and downwards formed in the middle side of the upper end of the bracket body (1), a first piston (3) is horizontally arranged in the circular groove (2), water is injected into the circular groove (2) and is positioned below the position of the first piston (3), a heat conducting sheet (4) uniformly and vertically penetrates through the first piston (3), a radial hollow cavity (5) is uniformly and horizontally formed in the bottom side of the bracket body (1) and is positioned below the position of the circular groove (2) at an equal radian, a water guide pipe (6) is communicated between the radial hollow cavity (5) and the circular groove (2), a second piston (7) is respectively arranged in the radial hollow cavity (5) and is close to the inner end of one side of the central part of the bracket body (1), a screw rod (8) is respectively arranged in the radial hollow cavity (5) and corresponds to the inner end of the other side of the position of the second piston (7), the air guide device is characterized in that an extrusion block (9) is arranged between the screw rod (8) and the second piston (7) in the radial hollow cavity (5), a first spring (10) is arranged between the extrusion block (9) and the second piston (7), the extrusion block (9) corresponds to the other side end of the position of the first spring (10) and is fixedly provided with a cylindrical transmission frame (11), an annular rotating frame (12) is sleeved outside the frame body (1), a driving motor (13) is arranged outside the frame body (1), a group of ventilation hollow cavities (14) are vertically arranged on the side end wall of the frame body (1), an air guide pipe (15) is arranged in the middle of the inner bottom end of the circular groove (2), the two ends of the length direction of the air guide pipe (15) are communicated with air bag bodies (16), and an air guide pipe (17) is communicated between the air bag bodies (16) and the ventilation hollow cavities (14), refrigeration sheets (18) are arranged in the ventilation hollow cavities (14), and ventilation pipes (19) are communicated between the inner cavities of the ventilation hollow cavities (14) and the inner cavity at the top of the circular groove (2).

2. An ac power stand as recited in claim 1, wherein: the bottom of the frame body (1) is provided with a moving wheel, the radial hollow cavity (5) is arranged along the radius direction of the cross section of the frame body (1), the lead screw (8) and the cylindrical transmission frame (11) are arranged along the length direction of the radial hollow cavity (5), one end part of the uniform length direction of the lead screw (8) extends into the cylindrical transmission frame (11), the end part of the other end of the uniform length direction of the lead screw penetrates through the inner end wall of the radial hollow cavity (5) and extends out, a lead screw transmission assembly is arranged between the inner end wall of the cylindrical transmission frame (11) and the outer end wall of the extending end of the lead screw (8), air pressure balance holes are formed in the circumferential end wall on the outer side of the frame body (1) and correspond to the position of the radial hollow cavity (5), an annular groove is formed in the circumferential end wall on the outer side of the frame body (1) and above the position of the lead screw (8), an inner end wall of the annular rotating frame (12) is movably arranged in the annular groove, driving motor (13) are located annular rotating turret (12) position top, the cover has first drive gear (20) on driving motor (13) output shaft, lead screw (8) stretch out the end outside and all overlap and have second drive gear (21), equal radian has evenly opened the transmission tooth's socket on the outer end wall of annular rotating turret (12) lower extreme, first drive gear (20), second drive gear (21) are bevel gear, and outside the teeth of a cogwheel with the transmission tooth's socket is the transmission of all meshing each other, aqueduct (6) are located radial well cavity (5) are close to support body (1) central part position one side inner with between the inner chamber of circular recess (2) bottom.

3. An ac power stand as recited in claim 1, wherein: first piston (3) lower extreme and corresponding the equal vertical fixed telescopic link (22) that are equipped with in air bag body (16) position, telescopic link (22) outside all the cover has second spring (23), the equal one end tip of second spring (23) with first piston (3) lower extreme wall fixed connection, other end tip with telescopic link (22) bottom outside fixed connection, be located between air bag body (16) of one side and the cavity (14) of ventilating that is located one side and be located the air bag body (16) of opposite side and be located equally divide and do not communicate between the cavity (14) of ventilating of opposite side and be equipped with air duct (17), the inner endwall top in circular recess (2) is equipped with temperature sensor.

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