High-efficiency power supply adaptation device for current collection terminal

Abstract

The utility model discloses a high -efficient power supply adaptation apparatus of current conversion collection terminal, include: the casing is provided with power input interface and power output interface on the casing, the connecting seat is set up on the casing, the elastic connecting piece is set up on the connecting seat, the arc iron sheet, a plurality of arc iron sheets are provided on the elastic connecting piece, and the circumference of a plurality of arc iron sheets is evenly distributed, the magnetic attraction subassembly is used for adsorbing each arc iron sheet, the fixed component, and the magnetic attraction subassembly is fixed on the fixed component, the utility model is convenient for fixing, and the protection effect to the internal electrical component is improved simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of power supply technology for converter acquisition terminals, and specifically to a high-efficiency power supply adapter device for converter acquisition terminals. Background Technology

[0002] Converter acquisition terminals require efficient power supply adapters to ensure long-term stable operation and continuous data acquisition. However, existing efficient power supply adapters are usually placed directly inside the control box or related electrical equipment. Due to the lack of a fixing function, it is easy to cause inconvenience in wiring the power cords connected to the converter acquisition terminal. In addition, during the installation and connection process, pulling the power cord can easily cause impact to the power supply adapter, which can easily damage its internal electrical components. Utility Model Content

[0003] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a high-efficiency power supply adapter for the converter acquisition terminal, which is easy to fix and can also protect the electrical components inside the housing.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a high-efficiency power supply adapter for a converter acquisition terminal, comprising: a housing, on which a power input interface and a power output interface are provided; a connecting base, on which the connecting base is disposed; an elastic connector, on which the elastic connector is disposed; arc-shaped iron sheets, on which multiple arc-shaped iron sheets are disposed, the multiple arc-shaped iron sheets being evenly distributed around the circumference; a magnetic attraction component, which is used to attract each arc-shaped iron sheet; and a fixing component, on which the magnetic attraction component is fixed.

[0005] Furthermore, the elastic connector includes: a first sleeve disposed on the connecting seat; a second sleeve with an arc-shaped iron piece disposed outside the second sleeve; and a connecting sleeve disposed between the first sleeve and the second sleeve; wherein, a plurality of arc-shaped iron pieces are evenly distributed around the circumference of the second sleeve axis.

[0006] Furthermore, the connecting sleeve includes: a tapered sleeve located between the first sleeve and the second sleeve; a first arc transition portion, wherein the tapered sleeve is provided with a first arc transition portion between the end of the tapered sleeve adjacent to the first sleeve and the first sleeve; and a second arc transition portion, wherein the tapered sleeve is provided with a second arc transition portion between the end of the tapered sleeve adjacent to the second sleeve and the second sleeve.

[0007] Furthermore, the large end of the tapered sleeve is adjacent to the first sleeve, the first arc transition portion is disposed between the large end of the tapered sleeve and the first sleeve, and the second arc transition portion is disposed between the small end of the tapered sleeve and the second sleeve.

[0008] Furthermore, the elastic connector also includes multiple openings, which are evenly distributed around the circumference of the second sleeve axis and penetrate the connecting sleeve and the second sleeve.

[0009] Furthermore, the number of openings is equal to the number of curved iron pieces, and the curved iron pieces are all located between two adjacent openings.

[0010] Furthermore, the magnetic attraction component includes multiple coaxially arranged arc-shaped magnetic blocks, which are evenly distributed around the circumference, and the inner ring surface of the arc-shaped magnetic blocks is used to attract the arc-shaped iron sheet.

[0011] Furthermore, the outer diameter of the arc-shaped iron sheet is equal to the inner diameter of the arc-shaped magnetic block.

[0012] Furthermore, the fixing component includes: a fixing plate; a limiting sleeve disposed on the fixing plate; and a limiting ring disposed on the fixing plate; wherein the limiting ring and the limiting sleeve are coaxial, and each arc-shaped magnetic block is disposed between the limiting ring and the limiting sleeve.

[0013] Furthermore, the fixing plate is provided with multiple fixing holes.

[0014] The beneficial effects of this utility model are as follows.

[0015] 1. This utility model can fix the shell by inserting an arc-shaped iron piece into the arc-shaped magnetic block; at the same time, it facilitates the adjustment and fixing of the shell angle, which helps to facilitate the wiring of the power output interface and the power acquisition terminal.

[0016] 2. The elastic connector of this utility model has good elasticity. Its elastic deformation can reduce the vibration or other impacts suffered by the housing, thereby improving the protection of electrical components inside the housing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle.

[0020] Figure 3 This is a schematic diagram of the connecting seat, elastic connector, and arc-shaped iron sheet structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the elastic connector structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the magnetic attraction component and the fixing component of this utility model.

[0023] Figure 6 This is a schematic diagram of the fixing component structure of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Housing; 11. Power input interface; 12. Power output interface; 2. Connecting seat; 3. Elastic connector; 31. First sleeve; 32. Connecting sleeve; 321. Conical sleeve; 322. First arc transition part; 323. Second arc transition part; 33. Second sleeve; 34. Opening; 4. Magnetic suction assembly; 41. Arc-shaped magnetic block; 5. Fixing assembly; 51. Fixing plate; 511. Fixing hole; 52. Limiting sleeve; 53. Limiting ring; 6. Arc-shaped iron sheet. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1 Please see Figures 1-3 This utility model provides a high-efficiency power supply adapter for a converter acquisition terminal, including a housing 1. The housing 1 is provided with a power input interface 11 and a power output interface 12. Other electrical components, including chips, transformers, voltage regulators, capacitors, etc., are also provided inside the housing 1. These are existing technologies and will not be described in detail. The power output interface 12 is used to supply power to the converter acquisition terminal, and the power input interface 11 is used to connect the entire power supply adapter to a power source.

[0027] A connecting seat 2 is provided on the housing 1. The connecting seat 2 can be fixed to the housing 1 by fasteners such as screws and bolts. An elastic connector 3 is fixedly provided on the connecting seat 2. The elastic connector 3 is made of elastic material. Multiple arc-shaped iron pieces 6 are provided on the elastic piece. The multiple arc-shaped iron pieces 6 are evenly arranged in a circumferential array.

[0028] The power supply adapter also includes a magnetic component 4, which is used to adapt to the arc-shaped iron sheet 6; the magnetic component 4 is mounted on a fixing component 5, which is used to fix the magnetic component 4.

[0029] Please see Figure 3 and Figure 4 The elastic connector 3 includes a first sleeve 31, a connecting sleeve 32, and a second sleeve 33. Under normal conditions (i.e., when the elastic connector 3 is not deformed), the first sleeve 31, the connecting sleeve 32, and the second sleeve 33 are coaxial. The first sleeve 31, the connecting sleeve 32, and the second sleeve 33 adopt an integral molding structure. The connecting sleeve 32 is located between the first sleeve 31 and the second sleeve 33. The entire elastic connector 3 can be made of materials such as polyethylene and has good elasticity.

[0030] Both the first sleeve 31 and the second sleeve 33 are cylindrical structures. The end of the first sleeve 31 away from the connecting sleeve 32 is fixed to the connecting seat 2. Multiple arc-shaped iron pieces 6 are attached to the outer ring surface of the second sleeve 33. The connecting sleeve 32 includes a conical sleeve 321, which is located between the first sleeve 31 and the second sleeve 33. A first arc transition portion 322 is provided between the large end of the conical sleeve 321 and the other end of the first sleeve 31. The connecting sleeve 32 also includes a second arc transition portion 323, which is located between the small end of the conical sleeve 321 and the second sleeve 33.

[0031] Meanwhile, the elastic connector 3 also includes multiple openings 34, the number of which is equal to the number of arc-shaped iron pieces 6; when the elastic connector 3 is in its normal state, the multiple openings 34 are evenly distributed around the circumference of the axis of the second sleeve 33; each opening 34 penetrates the connecting sleeve 32 and the second sleeve 33, and each arc-shaped iron piece 6 is located between two adjacent openings 34, i.e. Figure 2 As shown; by setting multiple openings 34, the portions of the connecting sleeve 32 and the second sleeve 33 located between two adjacent openings 34 are more likely to deform under stress.

[0032] Please see Figures 1-6 The fixing component 5 includes a fixing plate 51 with fixing holes 511. A limiting sleeve 52 and a limiting ring 53 are fixedly connected to one side of the fixing plate 51. The limiting ring 53 is located inside the limiting sleeve 52 and the limiting ring 53 and the limiting sleeve 52 are coaxial. A magnetic suction component 4 is disposed between the limiting ring 53 and the limiting sleeve 52. The fixing plate 51 is used to fix it to the relevant electrical equipment that is electrically connected to the converter acquisition terminal or to the relevant control box or control enclosure. Specifically, the fixing plate 51 can be fixed by adhesive or fasteners.

[0033] The magnetic attraction assembly 4 includes multiple arc-shaped magnetic blocks 41, which are all disposed between the limiting ring 53 and the limiting sleeve 52. The arc-shaped magnetic blocks 41 are coaxially arranged with the limiting ring 53, and the multiple arc-shaped magnetic blocks 41 are arranged in a circumferential array. Adjacent arc-shaped magnetic blocks 41 are in contact or have a small gap. In addition, the outer ring diameter of the arc-shaped iron sheet 6 is equal to the inner ring diameter of the arc-shaped magnetic block 41.

[0034] See again Figures 1-6 After fixing the fixing plate 51, the arc-shaped iron piece 6 is fitted inside the arc-shaped magnetic block 41. The arc-shaped magnetic block 41 attracts the arc-shaped iron piece 6, and the end of the limiting ring 53 is used to block the end of the second sleeve 33, thus fixing the elastic connector 3, the connecting seat 2, and the housing 1. Of course, the thickness of the elastic connector 3 should not be too thin, so as to stably support the housing 1 and the connecting seat 2. Since the arc-shaped magnetic block 41 and the arc-shaped iron piece 6 are arranged in a circumferential array, when multiple arc-shaped iron pieces 6 are fitted inside multiple arc-shaped magnetic blocks 41, the outer ring surface of the arc-shaped iron piece 6 just fits the inner ring surface of the arc-shaped magnetic block 41. At the same time, after pre-adjusting the position of the housing 1 and the elastic connector 3, the arc-shaped iron piece 6 is inserted into the arc-shaped magnetic block 41. The angle of the housing 1 and the elastic connector 3 can be fixed by using the attraction and friction between the arc-shaped magnetic block 41 and the arc-shaped iron piece 6, which helps to facilitate the wiring of the power output interface 12 and the converter acquisition terminal.

[0035] Furthermore, since multiple openings 34 are provided, when the arc-shaped iron sheet 6 and the magnetic component 4 are engaged, the arc-shaped iron sheet 6 and the arc-shaped magnetic block 41 can be easily engaged by pressing the elastic connector 3; at the same time, the elastic connector 3 has good elasticity, and its elastic deformation can reduce the vibration or other impacts suffered by the housing 1, and provide a good buffering and shock absorption effect for the housing 1, thereby improving the protection of the electrical components inside the housing 1. Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-efficiency power supply adapter for a converter acquisition terminal, comprising a housing (1), wherein the housing (1) is provided with a power input interface (11) and a power output interface (12), characterized in that, Also includes: Connecting seat (2), the connecting seat (2) is disposed on the housing (1); The elastic connector (3) is disposed on the connector (2); The arc-shaped iron sheet (6) is provided on the elastic connector (3) with multiple arc-shaped iron sheets (6) evenly distributed around the circumference; Magnetic component (4) is used to attract each arc-shaped iron sheet (6). The fixing component (5) and the magnetic component (4) are fixed on the fixing component (5).

2. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 1, characterized in that, The elastic connector (3) includes: The first sleeve (31) is mounted on the connecting seat (2); The second sleeve (33) has an arc-shaped iron sheet (6) on its outside. A connecting sleeve (32) is provided between a first sleeve (31) and a second sleeve (33); Among them, multiple arc-shaped iron pieces (6) are evenly distributed around the axis of the second sleeve (33).

3. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 2, characterized in that, The connecting sleeve (32) includes: A tapered sleeve (321) is located between the first sleeve (31) and the second sleeve (33); The first arc transition portion (322) is provided between the end of the conical sleeve (321) adjacent to the first sleeve (31) and the first sleeve (31). The second arc transition section (323) is provided between the end of the conical sleeve (321) adjacent to the second sleeve (33) and the second sleeve (33).

4. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 3, characterized in that, The large end of the tapered sleeve (321) is adjacent to the first sleeve (31), the first arc transition part (322) is disposed between the large end of the tapered sleeve (321) and the first sleeve (31), and the second arc transition part (323) is disposed between the small end of the tapered sleeve (321) and the second sleeve (33).

5. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 2, characterized in that, The elastic connector (3) also includes multiple openings (34), which are evenly distributed around the axis of the second sleeve (33) and penetrate the connecting sleeve (32) and the second sleeve (33).

6. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 5, characterized in that, The number of openings (34) is equal to the number of arc-shaped iron pieces (6), and the arc-shaped iron pieces (6) are all located between two adjacent openings (34).

7. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 1, characterized in that, The magnetic attraction component (4) includes multiple coaxially arranged arc-shaped magnetic blocks (41), which are evenly distributed around the circumference, and the inner ring surface of the arc-shaped magnetic blocks (41) is used to attract the arc-shaped iron sheet (6).

8. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 7, characterized in that, The outer ring diameter of the arc-shaped iron sheet (6) is equal to the inner ring diameter of the arc-shaped magnetic block (41).

9. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 8, characterized in that, The fixing component (5) includes: Fixing plate (51); A limiting sleeve (52) is provided on a fixed plate (51); A limiting ring (53) is provided on a fixed plate (51); The limiting ring (53) and the limiting sleeve (52) are coaxial, and each arc-shaped magnetic block (41) is set between the limiting ring (53) and the limiting sleeve (52).

10. The high-efficiency power supply adapter for the converter acquisition terminal as described in claim 9, characterized in that, The fixing plate (51) is provided with multiple fixing holes (511).

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