AC power conversion line structure

Abstract

The utility model discloses an AC power conversion line structure, and particularly relates to the technical field of power conversion lines, the AC power conversion line structure mainly comprises a plurality of AC power connectors which are sequentially arranged at equal intervals from front to back, the inner wall of one AC power connector is plugged with a USB plug, and one side of the USB plug is provided with a synchronous multidirectional locking assembly; and the synchronous multidirectional locking assembly comprises a guide rectangular frame installed on one side of the USB plug, a linkage screw rod is rotatably installed on the inner wall of the guide rectangular frame, and two symmetrically-arranged sleeving sliding blocks are installed on the outer wall of the linkage screw rod. According to the utility model, the synchronous multidirectional locking assembly is adopted to enable the rotating cap to drive the linkage screw rod to rotate in the guide rectangular frame, the two sleeving slide blocks are guided to approach along the interior of the guide rectangular frame under the action of threads, and the up-down and left-right multidirectional synchronous locking of the AC power supply connector can be realized only by rotating one linkage screw rod; the AC power conversion line structure is more time-saving and labor-saving to use.

Description

Technical Field

[0001] The utility model relates to the technical field of power conversion lines, and more specifically, to an AC power conversion line structure. Background Art

[0002] AC power conversion cables play a vital role in the safe and stable operation of electrical equipment in the field of power and electronic equipment. The main function of AC power conversion cables is to achieve voltage or frequency conversion to ensure that electronic equipment can operate normally under different power supply environments.

[0003] After searching the prior art, the Chinese patent publication number CN207530224U discloses a simple structure conversion line, which penetrates the plastic shell of the COM port through a butterfly bolt, one end of the support is a bare rod structure, and the other end of the support is a plastic covering the bare rod structure. A strip groove is longitudinally arranged on the plastic end of the support to increase the friction of the elastic ring. The two supports are compressed and limited by the elastic ring in an insertion and fixing manner, so that the two supports are clamped with the device connected to the COM port, thereby playing a fixing role: However, the AC power conversion line structure has the following defects;

[0004] When the AC power conversion line structure is in use, one end needs to be inserted into the AC power interface, and after the connection, the bolts need to be connected and tightened one by one, which requires the use of tools to tighten multiple bolts one by one, resulting in the need for alignment and professional tools to tighten during the installation process. Therefore, the AC power conversion line structure is more time-consuming and labor-intensive to use, and therefore an AC power conversion line structure needs to be provided. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an AC power conversion line structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an AC power conversion line structure, comprising a plurality of AC power connectors arranged equidistantly from front to back, a USB plug being plugged into the inner wall of one of the AC power connectors, and a synchronous multi-directional locking assembly being installed on one side of the USB plug; the synchronous multi-directional locking assembly comprising a guide frame installed on one side of the USB plug, a linkage screw being rotatably installed on the inner wall of the guide frame, and two symmetrically arranged sleeve sliders being installed on the outer wall of the linkage screw; a linkage support plate is welded on one side of each of the sleeve sliders, a concave insert is fixedly installed on adjacent sides of the two linkage support plates, positioning plates are integrally formed on both sides of the concave insert by die-casting, the guide frame is fixedly connected to the USB plug, the two sleeve sliders are vertically slidably connected to the inner wall of the guide frame, the two sleeve sliders are threadedly connected to the linkage screw, the two threads on the outer wall of the linkage screw are opposite and symmetrically opened, and the two concave inserts are symmetrically arranged about the AC power connector.

[0007] Preferably, a positioning groove is provided on the outer wall of the AC power connector, and the two concave inserts are vertically movable and plugged into the positioning groove. The top end of the linkage screw extends to the top of the guide frame and is fixedly connected to a rotating cap, and the cross-sectional shape of the rotating cap is set to be hexagonal. An AC power supply is fixedly installed at one end of the AC power connector, and the AC power connector is made of copper.

[0008] When in use according to the above technical solution, the rotating cap drives the linkage screw to rotate inside the guide frame, and the two sleeve sliders are guided closer along the inside of the guide frame under the action of the thread, and the sleeve slider drives the linkage support plate to move, and the linkage support plate carries the two positioning plates to move downward synchronously. The concave insert strip and the positioning plate can be inserted into the positioning groove, so that the linkage screw can be rotated alone to achieve multi-directional synchronous locking of the AC power connector in the up, down, left, and right directions.

[0009] Preferably, a conversion line is fixedly connected to one end of the AC power connector, a conversion plug is welded to one end of the conversion line, and a protective support assembly is provided on the outer wall of the conversion line; the protective support assembly includes two reinforcement sleeves fixedly arranged on the outer wall of the conversion line, an arc-shaped spring piece is installed on the top of the outer wall of one of the reinforcement sleeves, and the inner wall of the arc-shaped spring piece is provided with inclined bars and reinforcement bars from left to right in sequence, and a V-shaped support bar fixedly connected to the arc-shaped spring piece is provided at the bottom end of the reinforcement bar, and a limiting push block is fixedly connected to the top of the conversion plug and at a position on one side of the reinforcement sleeve; the arc-shaped spring piece is fixedly connected to the reinforcement sleeve and the conversion plug, respectively, and the arc-shaped spring piece and the V-shaped support bar are integrated with the inclined bar by die-casting.

[0010] When in use according to the above technical solution, the hand drives the two limit push blocks to move at the same time, and the connection between the conversion line and the conversion plug is supported and protected by the reinforcement sleeve. The V-shaped support bar provides support force for the inclined bar and the reinforcement bar, and the reinforcement bar and the inclined bar can provide stable support force for the bottom end of the inner wall of the arc-shaped spring piece. The connection between the conversion line and the conversion plug can be reinforced and supported by the reinforcement sleeve.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts a synchronous multi-directional locking assembly to make the rotating cap drive the linkage screw to rotate inside the guide frame. The two sleeve slide blocks are guided closer to each other along the guide frame under the action of the thread. The linkage support plate carries the two positioning plates to move downward synchronously. The concave insert and the positioning plate can be inserted into the positioning groove. Only one linkage screw needs to be rotated to realize the multi-directional synchronous locking of the AC power connector up, down, left, and right. The AC power conversion line structure is more time-saving and labor-saving to use.

[0013] 2. The utility model adopts a protective support component to support and protect the connection between the conversion line and the conversion plug through the reinforcement sleeve. The reinforcement strip and the inclined strip can provide stable support force to the bottom end of the inner wall of the arc-shaped spring piece. In this way, the arc-shaped spring piece provides support force for the reinforcement sleeve and the conversion plug. The connection between the conversion plug and the conversion line is not easy to bend and damage, thereby improving the durability of the connection between the conversion plug and the conversion line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the AC power conversion line structure of the present utility model.

[0015] Figure 2 It is a schematic diagram of the top plan structure of the AC power conversion line structure of the present utility model.

[0016] Figure 3 It is a partial structural diagram of the connection between the AC power connector and the USB plug of the utility model.

[0017] Figure 4 It is a schematic diagram of a partial structure of the connection between the conversion line and the USB plug of the utility model.

[0018] Figure 5 It is a schematic diagram of the partial structure of the AC power connector and the USB plug of the utility model.

[0019] Figure 6 The utility model is a schematic diagram of a partial structure of the connection between the conversion line and the conversion plug.

[0020] The accompanying drawings are marked as follows: 1. AC power connector; 2. USB plug; 3. Guide frame; 4. Linkage screw; 5. Sleeve slider; 6. Linkage support plate; 7. Positioning plate; 8. Concave insert; 9. Positioning groove; 10. Rotating cap; 11. AC power supply; 12. Conversion line; 13. Conversion plug; 14. Reinforcement sleeve; 15. Arc-shaped spring piece; 16. Tilting strip; 17. Reinforcement strip; 18. V-shaped support strip; 19. Limit push block. DETAILED DESCRIPTION

[0021] 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.

[0022] As attached Figure 1-6 The AC power conversion line structure shown in the figure is provided with a synchronous multi-directional locking component. The setting of the synchronous multi-directional locking component only requires rotating a linkage screw 4 to realize multi-directional synchronous locking of the AC power connector 1 in the upper, lower, left and right directions. The AC power conversion line structure is more time-saving and labor-saving to use. The specific structure of the synchronous multi-directional locking component is set as follows:

[0023] In this embodiment, as shown in the attached Figure 1-4 As shown, the synchronous multi-directional locking assembly includes a guide frame 3 installed on one side of the USB plug 2, a linkage screw 4 is rotatably installed on the inner wall of the guide frame 3, and two symmetrically arranged sleeve sliders 5 are installed on the outer wall of the linkage screw 4; a linkage support plate 6 is welded on one side of each sleeve slider 5, and a concave insert 8 is fixedly installed on the adjacent sides of the two linkage support plates 6, and positioning plates 7 are formed on both sides of the concave insert 8 by die-casting integration;

[0024] The method of using the AC power conversion line structure in this embodiment is as follows: after inserting the USB plug 2 into the AC power connector 1, the rotating cap 10 is rotated, and the rotating cap 10 drives the linkage screw 4 to rotate inside the guide frame 3, and the linkage screw 4 drives the two sleeve sliders 5 to approach along the guide inside the guide frame 3 under the action of the thread, and the two sleeve sliders 5 can approach each other, and the sleeve slider 5 drives the linkage support plate 6 to move, and the linkage support plate 6 carries the two positioning plates 7 to move downward synchronously, and the linkage support plate 6 simultaneously drives the concave insertion strip 8 to be inserted into the positioning groove 9, so that the concave insertion strip 8 and the positioning plate 7 can be inserted into the positioning groove 9, and the positioning plate 7 can realize the synchronous upper, lower, left and right limiting of the AC power connector 1, and can make the linkage screw 4 rotate alone to realize the multi-directional synchronous locking of the AC power connector 1 in the upper, lower, left and right directions, so as to ensure that the AC power connector 1 and the USB plug 2 are more firmly connected;

[0025] Secondly, the AC power connector 1 is powered by the AC power 11, and the AC power connector 1 connects the conversion line 12 to the conversion plug 13 through the USB plug 2. The conversion plug 13 is inserted into another device to realize the conversion operation of the AC power 11.

[0026] In this embodiment, as shown in the attached Figure 1-4 As shown, a positioning groove 9 is provided on the outer wall of the AC power connector 1, and two concave insert strips 8 are both vertically movable and plugged into the positioning groove 9, so that the positioning plate 7 and the concave insert strip 8 can be vertically plugged into the positioning groove 9, so that the AC power connector 1 and the USB plug 2 are more firmly connected horizontally, thereby improving the stability of the connection between the AC power connector 1 and the USB plug 2, the top end of the linkage screw 4 extends to the top of the guide frame 3 and is fixedly connected with a rotating cap 10, and the cross-sectional shape of the rotating cap 10 is set to be hexagonal, so as to rotate the rotating cap 10, and the rotating cap 10 drives the linkage screw 4 to rotate inside the guide frame 3, thereby ensuring that the linkage screw 4 can stably realize the rotation operation, and an AC power supply 11 is fixedly installed at one end of the AC power connector 1, and the AC power connector 1 is made of copper material, so that the AC power supply 11 can provide power to the USB plug 2, and realize the conversion operation between the AC power connector 1 and the conversion plug 13.

[0027] In this embodiment, as shown in the attached Figure 5-6 As shown, a conversion line 12 is fixedly connected to one end of the AC power connector 1, a conversion plug 13 is welded to one end of the conversion line 12, and a protective support assembly is provided on the outer wall of the conversion line 12; the protective support assembly includes two reinforcement sleeves 14 fixedly arranged on the outer wall of the conversion line 12, an arc-shaped spring piece 15 is installed on the top of the outer wall of one of the reinforcement sleeves 14, and the inner wall of the arc-shaped spring piece 15 is provided with an inclined bar 16 and a reinforcement bar 17 from left to right in sequence, and a V-shaped support bar 18 fixedly connected to the arc-shaped spring piece 15 is provided at the bottom end of the reinforcement bar 17, and a limited push block 19 is fixedly connected to the top of the conversion plug 13 and located on one side of the reinforcement sleeve 14; the arc-shaped spring piece 15 is fixedly connected to the reinforcement sleeve 14 and the conversion plug 13 respectively, and the arc-shaped spring piece 15 and the V-shaped support bar 18 are integrally formed with the inclined bar 16 by die-casting;

[0028] When in use according to the above technical solution, the hand holds the conversion plug 13 and pushes it, and the hand drives the two limit push blocks 19 to move at the same time, and the connection between the conversion line 12 and the conversion plug 13 is supported and protected by the reinforcement sleeve 14, and the V-shaped support bar 18 provides support force for the inclined bar 16 and the reinforcement bar 17, and the reinforcement bar 17 and the inclined bar 16 can provide stable support force for the bottom end of the inner wall of the arc-shaped spring piece 15, so that the arc-shaped spring piece 15 provides support force for the reinforcement sleeve 14 and the conversion plug 13, and the connection between the conversion line 12 and the conversion plug 13 can be reinforced and supported by the reinforcement sleeve 14.

[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An AC power conversion line structure, comprising a plurality of AC power connectors (1) arranged equidistantly from front to back, wherein a USB plug (2) is plugged into the inner wall of one of the AC power connectors (1), characterized in that: A synchronous multi-directional locking component is installed on one side of the USB plug (2); The synchronous multi-directional locking assembly comprises a guide frame (3) mounted on one side of the USB plug (2), a linkage screw (4) being rotatably mounted on the inner wall of the guide frame (3), and two symmetrically arranged sleeve slide blocks (5) being mounted on the outer wall of the linkage screw (4); A linkage support plate (6) is welded to one side of each sleeve sliding block (5), a concave insert strip (8) is fixedly mounted on adjacent sides of two linkage support plates (6), and positioning plates (7) are integrally formed by die-casting on both sides of the concave insert strip (8).

2. The AC power conversion line structure according to claim 1, characterized in that: The guide frame (3) and the USB plug (2) are fixedly connected, and the two sleeve slide blocks (5) are both vertically slidably connected to the inner wall of the guide frame (3).

3. The AC power conversion line structure according to claim 1, characterized in that: The two sleeve slide blocks (5) are both threadedly connected to the linkage screw rod (4), the two threads on the outer wall of the linkage screw rod (4) are opposite and symmetrically arranged, and the two concave insert strips (8) are symmetrically arranged with respect to the AC power connector (1).

4. The AC power conversion line structure according to claim 1, characterized in that: The outer wall of the AC power connector (1) is provided with a positioning groove (9), and the two concave inserting strips (8) are both vertically movable and plugged into the positioning groove (9).

5. The AC power conversion line structure according to claim 1, characterized in that: The top end of the linkage screw rod (4) extends to the top of the guide frame (3) and is fixedly connected to a rotating cap (10), and the cross-sectional shape of the rotating cap (10) is set to be hexagonal.

6. The AC power conversion line structure according to claim 1, characterized in that: An AC power source (11) is fixedly mounted on one end of the AC power connector (1), and the AC power connector (1) is made of copper.

7. The AC power conversion line structure according to claim 1, characterized in that: One end of the AC power connector (1) is fixedly connected to a conversion line (12), a conversion plug (13) is welded to one end of the conversion line (12), and a protective support component is provided on the outer wall of the conversion line (12); The protective support assembly comprises two reinforcement sleeves (14) fixedly arranged on the outer wall of the conversion line (12), an arc-shaped spring sheet (15) is installed at the top of the outer wall of one of the reinforcement sleeves (14), the inner wall of the arc-shaped spring sheet (15) is provided with an inclined strip (16) and a reinforcement strip (17) in sequence from left to right, a V-shaped support strip (18) fixedly connected to the arc-shaped spring sheet (15) is provided at the bottom end of the reinforcement strip (17), and a limited push block (19) is fixedly connected to the top of the conversion plug (13) and located on one side of the reinforcement sleeve (14); The arc-shaped spring piece (15) is fixedly connected to the reinforcing sleeve (14) and the conversion plug (13) respectively, and the arc-shaped spring piece (15) and the V-shaped support bar (18) are integrally formed with the inclined bar (16) by die-casting.

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