An ultra-thin charging pile

Abstract

The utility model discloses a kind of ultra-thin charging piles, it includes machine body, the rear side of the machine body is fixedly installed with multiple sliding plates, the outside of the sliding plate is provided with mounting plate, the inside of the mounting plate is provided with four bolts, the one end of the bolt is fixedly installed with first spring, the one end of the first spring is fixedly installed with fixed ring. Through the above structure, the ultra-thin charging pile of the technical scheme, by the cooperation of sliding plate and sliding slot, the installation of machine body and mounting plate can be quickly realized, the fixing with wall body is realized by the bolt inside the mounting plate, the first spring and fixed ring set outside the bolt can generate continuous elastic pressure during bolt tightening process to make mounting plate closely adhere to wall body, the first positioning plate in cooperation limiting ring is embedded into the positioning groove of positioning ring, the second positioning plate on bolt is clamped into the limiting slot of positioning ring to limit effectively prevent bolt loosening due to vibration and other factors.

Description

Technical Field

[0001] This utility model relates to the field of power electronics technology, and in particular to an ultra-thin charging pile. Background Technology

[0002] Against the backdrop of the rapid development of the new energy vehicle industry, charging piles, as core supporting infrastructure, are widely used in residential communities, commercial complexes, public parking lots, office parks and other scenarios.

[0003] First, installation and fixing are carried out. The operator first adjusts the level of the mounting plate according to the installation location. Then, the mounting plate is fixed to the preset foundation with expansion bolts through the bolt holes reserved on the mounting plate. Subsequently, the ultra-thin charging pile body is connected to the mounting plate through the preset connection structure to complete the assembly and fixing of the body and the mounting plate. However, the fixing of the mounting plate to the wall relies on the rigid locking of the bolts and lacks an elastic buffer structure. When the wall surface is uneven, the mounting plate cannot fit tightly against the wall, leaving gaps. Long-term use can easily lead to rainwater seepage or dust accumulation, which can corrode the bolts and the body. At the same time, the bolts have insufficient anti-loosening ability and rely only on the friction of the threads for locking. In outdoor environments, the vibration generated by vehicle driving, wind force, or slight vibration of the equipment during operation can easily cause the bolts to gradually loosen. This not only affects the installation firmness, but in severe cases, it may cause the charging pile body to shift or even fall off, causing safety hazards. Therefore, in order to solve this problem, we have proposed an ultra-thin charging pile. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an ultra-thin charging pile that can generate continuous elastic pressure during the bolt tightening process to make the mounting plate tightly adhere to the wall. With the first positioning plate in the limiting ring embedded in the positioning groove of the positioning ring, and the second positioning plate on the bolt inserted into the limiting groove of the positioning ring for limiting, the bolt is effectively prevented from loosening due to vibration and other factors. The third spring in the limiting sleeve pushes the moving ring to make the limiting shaft embedded in the round hole of the support shaft, realizing a stable connection between the support shaft and the support column. It can be disassembled when idle or transported, avoiding the support column protruding and increasing the thickness.

[0005] This utility model also provides an ultra-thin charging pile, including a body, a plurality of sliding plates fixedly installed on the rear side of the body, an mounting plate provided on the outside of the sliding plates, four bolts provided inside the mounting plate, a first spring fixedly installed on one end of each bolt, a fixing ring fixedly installed on one end of each first spring, and four limiting rings fixedly installed on one side of the mounting plate, with positioning rings provided inside the limiting rings.

[0006] According to the present invention, in an ultra-thin charging pile, two sliding grooves are fixedly installed on one side of the mounting plate, and the sliding plate is disposed inside the sliding groove.

[0007] According to the present invention, in an ultra-thin charging pile, the first spring and the fixing ring are both disposed outside the bolt, and one end surface of the fixing ring is in close contact with one end surface of the mounting plate, and the limiting ring is disposed outside the bolt.

[0008] According to the present invention, in an ultra-thin charging pile, a first positioning plate is fixedly installed inside the limiting ring, a limiting groove is opened in the inner ring of the positioning ring, and a positioning groove is opened in the outer ring of the positioning ring, and a second positioning plate is fixedly installed on one end of the bolt.

[0009] According to the present invention, in an ultra-thin charging pile, one end of the first positioning plate extends into the interior of the positioning groove, and one end of the second positioning plate extends into the interior of the limiting groove.

[0010] According to the present invention, an ultra-thin charging pile is provided with a base fixedly installed below the body, and four limiting sleeves are fixedly installed below the base. A support shaft is provided inside the limiting sleeve, and a support column is fixedly installed at one end of the support shaft.

[0011] According to the present invention, an ultra-thin charging pile is provided, wherein four second springs are fixedly installed on the bottom of the base, and each of the second springs is fixedly installed with a compression ring at one end, and the compression ring is located outside the limiting sleeve.

[0012] According to the present invention, an ultra-thin charging pile is provided with mounting grooves on both sides of the inner side of the limiting sleeve. A third spring is fixedly installed at one end of the inner side of each mounting groove. A movable ring is fixedly installed at one end of the third spring. A limiting shaft is fixedly installed inside the movable ring. A circular hole is provided inside the supporting shaft. One end of the limiting shaft extends into the circular hole of the supporting shaft.

[0013] Beneficial effects: 1. The ultra-thin charging pile of this technical solution can quickly install the body and the mounting plate through the cooperation of the sliding plate and the sliding groove. The mounting plate is fixed to the wall by the bolts inside. The first spring and the fixing ring set on the outside of the bolt can generate continuous elastic pressure during the bolt tightening process to make the mounting plate tightly fit the wall. In addition, the first positioning plate in the limiting ring is embedded in the positioning groove of the positioning ring, and the second positioning plate on the bolt is stuck into the limiting groove of the positioning ring to limit the bolt and effectively prevent the bolt from loosening due to vibration and other factors.

[0014] 2. When the support column needs to be installed, the compression ring presses down on the second spring, causing the limiting shaft to return to the inside of the mounting groove under the elastic reset effect of the third spring. Then, the limiting shaft is set inside the limiting sleeve. Finally, the compression ring is released to reset the second spring, causing the compression ring to press the limiting shaft. The third spring inside the limiting sleeve pushes the moving ring to make the limiting shaft embed into the round hole of the support shaft, achieving a stable connection between the support shaft and the support column. It can be disassembled when idle or during transportation to avoid the support column protruding and increasing the thickness. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a perspective view of an ultra-thin charging pile proposed in this utility model; Figure 2 This is a structural diagram of the mounting plate of an ultra-thin charging pile proposed in this utility model; Figure 3 The present utility model proposes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a structural diagram of the base of an ultra-thin charging pile proposed in this utility model; Figure 5 The present utility model proposes Figure 4 Enlarged view of point B in the middle.

[0016] Legend: 1. Body; 2. Sliding plate; 3. Mounting plate; 4. Bolt; 5. First spring; 6. Fixing ring; 7. Limiting ring; 8. Positioning ring; 9. Slide groove; 10. First positioning plate; 11. Limiting groove; 12. Positioning groove; 13. Second positioning plate; 14. Base; 15. Limiting sleeve; 16. Support shaft; 17. Second spring; 18. Compression ring; 19. Mounting groove; 20. Third spring; 21. Moving ring; 22. Limiting shaft; 23. Support column. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] Reference Figure 1-5This utility model discloses an ultra-thin charging pile, which includes a body 1. The body 1 provides physical protection for the internal electrical components. Multiple sliding plates 2 are fixedly installed on the rear side of the body 1. An mounting plate 3 is provided on the outside of the sliding plates 2, through which the body 1 can be installed. Four bolts 4 are provided inside the mounting plate 3, which can tightly connect the mounting plate 3 to the wall. A first spring 5 is fixedly installed on one end of each bolt 4, which can make the mounting plate 3 fit tightly against the wall. A fixing ring 6 is fixedly installed on one end of the first spring 5. Four limiting rings 7 are fixedly installed on one side of the mounting plate 3. A positioning ring 8 is provided inside the limiting ring 7, which can restrict the bolts 4.

[0019] Specifically, two slide grooves 9 are fixedly installed on one side of the mounting plate 3, and the sliding plate 2 is set inside the slide groove 9. The sliding plate 2 being set inside the slide groove 9 facilitates the installation of the machine body 1.

[0020] Specifically, the first spring 5 and the fixing ring 6 are both located outside the bolt 4, and one end surface of the fixing ring 6 is in close contact with one end surface of the mounting plate 3. The limiting ring 7 is located outside the bolt 4. When the limiting ring 7 is located outside the bolt 4, it can easily limit the bolt 4.

[0021] Specifically, a first positioning plate 10 is fixedly installed inside the limiting ring 7, and a limiting groove 11 is opened in the inner ring of the positioning ring 8. The bolt 4 can be limited by the cooperation of the limiting groove 11 and the second positioning plate 13. The outer ring of the positioning ring 8 is provided with a positioning groove 12, and a second positioning plate 13 is fixedly installed on one end of the bolt 4. The second positioning plate 13 can prevent the bolt 4 from moving under the influence of external factors.

[0022] Specifically, one end of the first positioning plate 10 extends into the interior of the positioning groove 12, and one end of the second positioning plate 13 extends into the interior of the limiting groove 11. When the second positioning plate 13 extends into the interior of the limiting groove 11, it can prevent the bolt 4 from loosening.

[0023] Specifically, a base 14 is fixedly installed on the lower part of the machine body 1, and four limiting sleeves 15 are fixedly installed on the lower part of the base 14. The limiting sleeves 15 facilitate the installation of support columns 23. A support shaft 16 is provided inside the limiting sleeve 15, and a support column 23 is fixedly installed on one end of the support shaft 16. The support column 23 can support the machine body 1 to work.

[0024] Specifically, four second springs 17 are fixedly installed below the base 14. The elastic effect of the second springs 17 causes the compression rings 18 to compress the limiting shaft 22. One end of each second spring 17 is fixedly installed with a compression ring 18, and the compression rings 18 are located outside the limiting sleeve 15. When the compression rings 18 are located outside the limiting sleeve 15, it is convenient to pressurize the limiting shaft 22.

[0025] Specifically, the limiting sleeve 15 has mounting grooves 19 on both sides inside. A third spring 20 is fixedly installed at one end of each mounting groove 19. The elastic effect of the third spring 20 causes the limiting shaft 22 to reset. A moving ring 21 is fixedly installed at one end of the third spring 20. The limiting shaft 22 is fixedly installed inside the moving ring 21. The limiting shaft 22 can be used to quickly disassemble or install the support column 23. The support shaft 16 has a round hole inside. One end of the limiting shaft 22 extends into the round hole of the support shaft 16. When the limiting shaft 22 extends into the round hole of the support shaft 16, it can fix the support column 23 and prevent the support column 23 from loosening.

[0026] Working Principle: Multiple sliding plates 2 fixedly installed on the rear side cooperate with two sliding grooves 9 fixedly installed on one side of the mounting plate 3, allowing for rapid assembly of the machine body 1 and the mounting plate 3 by sliding along the grooves 9. The mounting plate 3 is fixed to the wall by four bolts 4 internally. During the tightening process of the bolts 4, the first spring 5 and the fixing ring 6 externally are subjected to continuous elastic pressure due to the elastic deformation of the first spring 5, ensuring close contact between one end surface of the fixing ring 6 and one end surface of the mounting plate 3, guaranteeing a tight fit between the mounting plate 3 and the wall. Simultaneously, four limiting rings 7 fixedly installed on one side of the mounting plate 3 are fitted around the bolts 4. The first positioning plate 10 inside the limiting ring 7 extends into the positioning groove 12 of the outer ring of the positioning ring 8, and the second positioning plate 13 outside one end of the bolt 4 extends into the limiting groove 11 of the inner ring of the positioning ring 8, forming a limit and effectively preventing the bolts 4 from loosening due to vibration or other factors. To ensure installation stability, when the support column 23 needs to be installed, the compression ring 18 under the base 14 is pressed down, causing the compression ring 18 to compress the second spring 17 fixedly installed under the base 14. At this time, the third spring 20 in the mounting grooves 19 on both sides of the limiting sleeve 15 moves the moving ring 21, causing the limiting shaft 22 to return to the mounting groove 19. Then, the support shaft 16 is placed inside the limiting sleeve 15, the compression ring 18 is released, and the second spring 17 elastically returns to its original position, pushing the compression ring 18. The compression ring 18 acts on the limiting shaft 22, causing the third spring 20 to push the moving ring 21, causing one end of the limiting shaft 22 to extend into the round hole opened inside the support shaft 16, thus achieving a stable connection between the support shaft 16 and the support column 23, providing support for the machine body 1. When idle or during transportation, the support column 23 can be disassembled by reversing the operation, avoiding its protrusion and increasing the thickness of the equipment, maintaining its ultra-thin characteristics.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An ultra-thin charging pile, comprising a body (1), characterized in that: Multiple sliding plates (2) are fixedly installed on the rear side of the body (1). An installation plate (3) is provided on the outside of the sliding plate (2). Four bolts (4) are provided inside the installation plate (3). A first spring (5) is fixedly installed on one end of each bolt (4). A fixing ring (6) is fixedly installed on one end of the first spring (5). Four limiting rings (7) are fixedly installed on one side of the installation plate (3). A positioning ring (8) is provided inside the limiting ring (7).

2. The ultra-thin charging pile according to claim 1, characterized in that, Two sliding grooves (9) are fixedly installed on one side of the mounting plate (3), and the sliding plate (2) is disposed inside the sliding groove (9).

3. The ultra-thin charging pile according to claim 1, characterized in that, The first spring (5) and the fixing ring (6) are both located outside the bolt (4), and one end surface of the fixing ring (6) is in close contact with one end surface of the mounting plate (3). The limiting ring (7) is located outside the bolt (4).

4. The ultra-thin charging pile according to claim 1, characterized in that, The first positioning plate (10) is fixedly installed inside the limiting ring (7), the inner ring of the positioning ring (8) has a limiting groove (11), and the outer ring of the positioning ring (8) has a positioning groove (12). One end of the bolt (4) is fixedly installed with a second positioning plate (13).

5. The ultra-thin charging pile according to claim 4, characterized in that, One end of the first positioning plate (10) extends into the interior of the positioning groove (12), and one end of the second positioning plate (13) extends into the interior of the limiting groove (11).

6. The ultra-thin charging pile according to claim 1, characterized in that, A base (14) is fixedly installed below the body (1), and four limiting sleeves (15) are fixedly installed below the base (14). A support shaft (16) is provided inside the limiting sleeve (15), and a support column (23) is fixedly installed at one end of the support shaft (16).

7. The ultra-thin charging pile according to claim 6, characterized in that, Four second springs (17) are fixedly installed below the base (14). Each of the second springs (17) has a compression ring (18) fixedly installed at one end, and the compression ring (18) is located outside the limiting sleeve (15).

8. The ultra-thin charging pile according to claim 6, characterized in that, The limiting sleeve (15) has mounting grooves (19) on both sides inside. A third spring (20) is fixedly installed at one end of the mounting groove (19). A moving ring (21) is fixedly installed at one end of the third spring (20). A limiting shaft (22) is fixedly installed inside the moving ring (21). A round hole is opened inside the support shaft (16). One end of the limiting shaft (22) extends into the round hole opened in the support shaft (16).

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