Vertical multi-angle adjustable power converter

Abstract

The utility model discloses a vertical multi-angle adjustable power converter, which belongs to the field of power converters and comprises an insulating base and a plurality of power converter bodies arranged at the top end of the insulating base at equal intervals along the vertical direction. A conducting rod is fixedly inserted into the top end of the insulating base, the power converter body is rotationally arranged outside the conducting rod in a sleeving mode through the through groove, and a locking mechanism used for locking the position of the power converter body after the horizontal angle is adjusted is arranged on the conducting rod. A traditional power converter body fixedly connected with the insulating base is changed into movable connection capable of being adjusted in a horizontal multi-angle mode through rotation by means of the conducting rods, and independent angle adjustment can be conducted on the corresponding power converter body according to requirements in the using process. The overall horizontal angle adjustment of the insulating base and the power converter body is avoided, and the practicability and the flexibility of the power converter are improved; and the locking mechanism can be used for locking the position of the power converter body after angle adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of power converters, in particular to a vertical multi-angle adjustable power converter. Background Art

[0002] A power converter, also commonly known as a socket converter or adapter, is a device that is used to change the compatibility of electrical equipment with a power socket interface. Its basic function is to enable plugs of different national and regional standards to be plugged into local power sockets. A power converter is an essential tool to ensure that electrical appliances around the world can be used across regions. It solves the problem of mismatch between electrical appliances and power sockets, and adjusts the voltage level when necessary to ensure the safe use of electrical appliances.

[0003] After investigation, the Chinese utility model patent with publication number CN220628293U discloses a vertical socket, including an upper cover and a base, a plurality of socket units are arranged between the upper cover and the base from top to bottom, the socket unit includes a support frame and a plurality of sockets, the plurality of sockets are circumferentially distributed on the side wall of the support frame, a connecting piece is arranged between adjacent socket units, and the support frames of the upper and lower socket units are fixedly connected by the connecting piece. The utility model has the following advantages and effects: the scheme utilizes a new mechanical structure, has the effects of strong supporting force, stable connection and convenient disassembly. However, the socket unit on the vertical socket is fixed on the base and the support frames between adjacent socket units are fixedly connected by connecting pieces, and then when the vertical socket needs to be adjusted in horizontal angle, the entire vertical socket needs to be adjusted in overall angle, which may easily cause the wires of the socket unit connected with external wires to be entangled outside the socket unit during the overall adjustment, and it is impossible to adjust the angle of a certain socket unit separately, which reduces the practicality of the vertical socket.

[0004] Therefore, the utility model provides a vertical multi-angle adjustable power converter to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a vertical multi-angle adjustable power converter, aiming to solve the problems raised in the background technology that the base on the existing vertical socket is fixedly connected to the socket unit and the adjacent socket units, and when the horizontal angle of the vertical socket is adjusted, the entire vertical socket needs to be adjusted horizontally as a whole, and a certain socket unit cannot be adjusted at an individual angle, which reduces the practicality of the vertical socket.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned object, the utility model provides the following technical solutions: a vertical multi-angle adjustable power converter, comprising an insulating base and a plurality of power converter bodies equidistantly arranged on the top of the insulating base in the vertical direction;

[0009] The difference from the existing power converter is that: the top of the insulating base is fixedly plugged with a conductive rod, the power converter body is rotatably sleeved on the outside of the conductive rod through a through slot, and the conductive rod is provided with a locking mechanism for locking the position of the power converter body after the horizontal angle adjustment; the conductive rod is used to change the traditional power converter body fixedly connected to the insulating base into a movable connection that can be rotated and adjusted horizontally at multiple angles. When in use, the corresponding power converter body can be adjusted at a separate angle according to needs, avoiding the overall horizontal angle adjustment of the insulating base and the power converter body, thereby improving the practicality and flexibility of the power converter;

[0010] The locking mechanism includes a second insulating sleeve rotatably sleeved on the top of the through groove and fixedly sleeved on the outside of the conductive rod, the outer wall of the second insulating sleeve is provided with an annular tooth groove, the interior of the power converter body is slidably inserted with a tooth plate meshing with the annular tooth groove through the slide groove, and the interior of the slide groove is provided with an elastic member connected to the tooth plate; the locking mechanism can be used to lock the position of the power converter body after the angle is adjusted, so as to avoid the phenomenon that the adjusted power converter body rotates in a large arc due to the influence of the tension of the external wire.

[0011] Preferably, the elastic member is specifically a tightening spring, a limiting groove is provided inside the slide groove, a limiting slide plate fixedly connected to the tooth plate is slidably sleeved in the limiting groove, and the tightening spring is located between the limiting groove and one end of the limiting slide plate away from the tooth plate.

[0012] Preferably, in order to avoid jamming of the power converter body during rotation: a first insulating sleeve fixedly sleeved on the outside of the conductive rod is rotatably sleeved on the bottom of the through groove, an annular groove is provided on the outer wall of the first insulating sleeve, and a clamping ring fixedly connected to the power converter body is rotatably clamped inside the annular groove; through the cooperation between the clamping ring and the first insulating sleeve and the cooperation between the second insulating sleeve and the tooth plate, the top and bottom of the power converter body can be evenly stressed during circumferential rotation, thereby avoiding jamming during rotation.

[0013] Preferably, in order to facilitate the electrical connection between the external socket and the conductive rod: a conductive plate is arranged outside the conductive rod and between the first insulating sleeve and the second insulating sleeve, one end of the conductive plate is fixedly connected to a conductive spring sheet, and the end of the conductive spring sheet is fixedly connected to an external socket installed in the power converter body; when the external socket is subjected to a squeezing force, the conductive plate will contact the outer wall of the conductive rod through the conductive spring sheet, and then the external socket will be energized; when the external socket is not subjected to a squeezing force, the conductive plate is disconnected from the conductive rod, so that the power converter body at that location is not energized, thereby improving the safety of use and reducing the energy consumption of the power supply.

[0014] Preferably, in order to facilitate the control of the contact or disconnection between the conductive plate and the conductive rod: a driving switch for driving the conductive plate to contact or disconnect with the conductive rod is provided on the power converter body; the contact or disconnection between the conductive plate and the conductive rod can be completed by driving the press switch, so that the power converter body at this location can complete the power-on or power-off operation.

[0015] Preferably, a cable electrically connected to the conductive rod is fixedly plugged onto the insulating base.

[0016] Preferably, the top end of the conductive rod is fixedly connected to an insulating top cover, and the top end of the insulating top cover is fixedly connected to a handle.

[0017] Preferably, a plurality of legs are fixedly connected to the sides of the bottom end of the insulating base, and an anti-skid pad is fixedly connected to the bottom end of the legs; the legs are used to conveniently support the insulating base, thereby facilitating heat dissipation from the bottom of the insulating base; the anti-skid pad can increase the contact friction between the legs and the desktop; the anti-skid pad is made of wear-resistant rubber material.

[0018] (III) Beneficial effects

[0019] The present application utilizes a conductive rod to change a traditional power converter body that is fixedly connected to an insulating base into a movable connection that can be rotated for horizontal multi-angle adjustment. When in use, the corresponding power converter body can be individually adjusted in angle as needed, avoiding overall horizontal angle adjustment of the insulating base and the power converter body, thereby improving the practicality and flexibility of the power converter.

[0020] The present application utilizes a locking mechanism to lock the position of the power converter body after angle adjustment, thereby preventing the adjusted power converter body from rotating in a large arc due to the influence of the tension of the external wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a vertical multi-angle adjustable power converter;

[0022] Figure 2 for Figure 1 Bottom view of the middle structure;

[0023] Figure 3 It is a schematic diagram of the structure of the power converter body;

[0024] Figure 4 It is a schematic diagram of the meshing structure of the annular tooth groove and the tooth plate.

[0025] In the figure:

[0026] 1. Insulating base; 2. Power converter body; 21. External socket; 22. Conductive spring; 23. Conductive plate; 3. Conductive rod; 31. Cable; 4. Insulating top cover; 41. Handle; 5. First insulating sleeve; 51. Clamp; 6. Second insulating sleeve; 61. Tooth plate; 62. Limiting slide plate; 63. Fastening spring; 7. Leg; 8. Anti-slip pad. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] The utility model provides a vertical multi-angle adjustable power converter, such as Figure 1-4 As shown, the power converter comprises an insulating base 1 and a plurality of power converter bodies 2 which are equidistantly arranged at the top of the insulating base 1 in the vertical direction;

[0029] A conductive rod 3 is fixedly inserted at the top of the insulating base 1, and the power converter body 2 is rotatably sleeved on the outside of the conductive rod 3 through a through groove. The conductive rod 3 is provided with a locking mechanism for locking the position of the power converter body 2 after the horizontal angle adjustment. The conductive rod 3 is used to change the traditional power converter body 2 fixedly connected to the insulating base 1 into a movable connection that can be rotated and adjusted horizontally at multiple angles. When in use, the corresponding power converter body 2 can be adjusted at a separate angle according to needs, avoiding the overall horizontal angle adjustment of the insulating base 1 and the power converter body 2, thereby improving the practicality and flexibility of the power converter.

[0030] The locking mechanism includes a second insulating sleeve 6 which is rotatably sleeved on the top of the through slot and fixedly sleeved on the outside of the conductive rod 3. The outer wall of the second insulating sleeve 6 is provided with an annular tooth groove. A tooth plate 61 which is meshed and connected with the annular tooth groove is slidably inserted into the interior of the power converter body 2 through the slide groove. An elastic member connected with the tooth plate 61 is provided inside the slide groove. The locking mechanism can be used to lock the position of the power converter body 2 after the angle adjustment, so as to avoid the phenomenon that the adjusted power converter body 2 rotates in a large arc due to the influence of the tension of the external wire.

[0031] During use, when it is necessary to adjust the angle of a certain power converter body 2, first hold the power converter body 2 and the insulating base 1, and then manually rotate the power converter body 2. During the rotation of the power converter body 2, the tooth plate 61 is driven to rotate circumferentially. The tooth plate 61 is affected by the annular tooth groove, and drives the limit slide plate 62 to extend and squeeze the tightening spring 63 to move. During the rotation of the tooth plate 61, it always keeps in contact with the wall of the annular tooth groove. At the same time, under the action of the spring, the tooth plate 61 can maintain meshing connection with the annular tooth groove until the power converter body 2 is adjusted to the required angle and stops.

[0032] Specifically, the elastic member is a tightening spring 63, a limiting groove is provided inside the slide groove, a limiting slide plate 62 fixedly connected to the tooth plate 61 is slidably sleeved in the limiting groove, and the tightening spring 63 is located between the end of the limiting slide plate 62 away from the tooth plate 61 and the limiting groove; the tightening spring 63 is initially in a state of being squeezed and stored.

[0033] In order to avoid the power converter body 2 from getting stuck during the rotation process: a first insulating sleeve 5 fixedly sleeved on the outside of the conductive rod 3 is rotatably sleeved on the bottom of the through groove, and an annular groove is provided on the outer wall of the first insulating sleeve 5. A clamping ring 51 fixedly connected to the power converter body 2 is rotatably clamped inside the annular groove; through the cooperation between the clamping ring 51 and the first insulating sleeve 5 and the cooperation between the second insulating sleeve 6 and the tooth plate 61, the top and bottom of the power converter body 2 can be evenly stressed during the circumferential rotation, thereby avoiding the occurrence of jamming during the rotation process.

[0034] In order to facilitate the electrical connection between the external socket 21 and the conductive rod 3: a conductive plate 23 is arranged outside the conductive rod 3 and between the first insulating sleeve 5 and the second insulating sleeve 6, one end of the conductive plate 23 is fixedly connected to a conductive spring 22, and the end of the conductive spring 22 is fixedly connected to the external socket 21 installed in the power converter body 2; when the external socket 21 is subjected to a squeezing force, the conductive plate 23 will contact the outer wall of the conductive rod 3 through the conductive spring 22, and then the external socket 21 will be energized; when the external socket 21 is not subjected to a squeezing force, the conductive plate 23 is disconnected from the conductive rod 3, so that the power converter body 2 at this location is not energized, thereby improving the safety of use and reducing the energy consumption of the power supply.

[0035] Furthermore, in order to facilitate the control of the contact or disconnection between the conductive plate 23 and the conductive rod 3: a driving switch for driving the conductive plate 23 to contact or disconnect with the conductive rod 3 is provided on the power converter body 2; the driving switch adopts the elastic switch on the existing socket; by driving the press switch, the contact or disconnection between the conductive plate 23 and the conductive rod 3 can be completed, so that the power converter body 2 at this location can complete the power-on or power-off operation.

[0036] Specifically, a cable 31 electrically connected to the conductive rod 3 is fixedly plugged into the insulating base 1 .

[0037] Specifically, the top of the conductive rod 3 is fixedly connected to an insulating top cover 4 , and the top of the insulating top cover 4 is fixedly connected to a handle 41 ; the handle 41 facilitates carrying the power converter.

[0038] Specifically, a plurality of legs 7 are fixedly connected to the sides of the bottom end of the insulating base 1, and an anti-skid pad 8 is fixedly connected to the bottom end of the leg 7; the legs 7 are used to conveniently support the insulating base 1, and then to facilitate heat dissipation of the bottom of the insulating base 1; the anti-skid pad 8 can be used to increase the contact friction between the leg 7 and the desktop; the anti-skid pad 8 is made of wear-resistant rubber material.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vertical multi-angle adjustable power converter, comprising an insulating base (1) and a plurality of power converter bodies (2) arranged at equal distances on the top of the insulating base (1) in a vertical direction; Features: A conductive rod (3) is fixedly inserted at the top of the insulating base (1); the power converter body (2) is rotatably sleeved on the outside of the conductive rod (3) through a through slot; and a locking mechanism is provided on the conductive rod (3) for locking the position of the power converter body (2) after the horizontal angle is adjusted; The locking mechanism comprises a second insulating sleeve (6) rotatably sleeved on the top of the through slot and fixedly sleeved on the outside of the conductive rod (3); an annular tooth groove is provided on the outer wall of the second insulating sleeve (6); a tooth plate (61) meshingly connected with the annular tooth groove is slidably inserted into the interior of the power converter body (2) through the slide groove; an elastic member connected to the tooth plate (61) is provided inside the slide groove.

2. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: The elastic member is specifically a tightening spring (63), a limiting groove is provided inside the slide groove, a limiting slide plate (62) fixedly connected to the tooth plate (61) is slidably sleeved in the limiting groove, and the tightening spring (63) is located between the limiting groove and one end of the limiting slide plate (62) away from the tooth plate (61).

3. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: A first insulating sleeve (5) is rotatably sleeved on the bottom of the through groove and fixedly sleeved on the outside of the conductive rod (3); an annular groove is provided on the outer wall of the first insulating sleeve (5); a clamping ring (51) is rotatably clamped inside the annular groove and fixedly connected to the power converter body (2).

4. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: A conductive plate (23) is provided outside the conductive rod (3) and between the first insulating sleeve (5) and the second insulating sleeve (6); one end of the conductive plate (23) is fixedly connected to a conductive spring sheet (22); and a distal end of the conductive spring sheet (22) is fixedly connected to an external socket (21) installed in a power converter body (2).

5. The vertical multi-angle adjustable power converter according to claim 4, characterized in that: The power converter body (2) is provided with a driving switch for driving the conductive plate (23) to contact or disconnect with the conductive rod (3).

6. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: A cable (31) electrically connected to the conductive rod (3) is fixedly plugged onto the insulating base (1).

7. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: The top end of the conductive rod (3) is fixedly connected to an insulating top cover (4), and the top end of the insulating top cover (4) is fixedly connected to a handle (41).

8. The vertical multi-angle adjustable power converter according to claim 1, characterized in that: A plurality of legs (7) are fixedly connected to the sides of the bottom end of the insulating base (1), and an anti-slip pad (8) is fixedly connected to the bottom end of the legs (7).

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