Alternating-current wall-mounted charging pile

Abstract

The alternating-current wall-mounted charging pile comprises a box body, a mainboard, a power line module, an upper cover and a decoration panel, the box body comprises a bottom plate and a side surrounding plate which are integrally formed in an injection molding mode, the end face, facing the side surrounding plate, of the bottom plate is in a honeycomb shape, the bottom plate is provided with supporting copper columns, and the supporting copper columns are located in the side surrounding plate; the mainboard abuts against the supporting copper columns and is connected with the supporting copper columns. The power line module comprises a power input line and a power output line, and the power input line and the power output line are partially inserted into the side coaming and electrically connected with the mainboard. The upper cover is rotatably connected to the side coaming and is used for opening / closing the box body; the decoration panel is arranged on the side, away from the box body, of the upper cover and connected with the upper cover. In this way, the overall heat dissipation performance of the box body can be improved, the overall heat dissipation performance of the alternating-current wall-mounted charging pile is improved, the situation that the working performance of the mainboard is affected due to heat accumulation is avoided, the overall structural strength of the box body is improved, and damage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of charging pile, especially, it is involved in an alternating current wall -hanging type charging pile. BACKGROUND

[0002] The alternating current wall -hanging type charging pile is a kind of charging equipment specially designed for electric vehicle, it can be directly installed on wall, save space, it is applicable to private villa, residential area, commercial office building and other places. At present, the box of existing alternating current wall -hanging type charging pile is usually PC alloy material, specifically with mold integrated injection molding. However, limited by the material characteristics of the PC alloy material used by the box, the structural strength of the box is not good, and the heat generated by the mainboard during the operation of the alternating current wall -hanging type charging pile cannot be well dissipated by the box, seriously, the mainboard will be affected by the heat accumulation and work performance. INVENTION CONTENTS

[0003] Therefore, it is necessary to provide an alternating current wall -hanging type charging pile for solving the above technical problems.

[0004] An alternating current wall -hanging type charging pile, the alternating current wall -hanging type charging pile includes:

[0005] Box, including integrated injection molding bottom plate and side wall, the end face of the bottom plate towards the side wall is honeycomb, wherein, the bottom plate is provided with support copper column, and the support copper column is located in the inside of the side wall;

[0006] Mainboard, abuts on the support copper column, and is connected with the support copper column;

[0007] Power line module, including power input line and power output line, the power input line and the power output line are partially inserted into the side wall, and are electrically connected with the mainboard respectively;

[0008] Upper cover, rotationally connected on the side wall, for opening / closing the box;

[0009] Decorative panel, set up on the side of the upper cover away from the box, and is connected with the upper cover.

[0010] It can be understood that, through the structure setting above, the heat generated by the mainboard during operation can be quickly transferred to the bottom plate through the support copper column, and the honeycomb end face on the bottom plate of the box can promptly dissipate the heat, which can improve the overall heat dissipation performance of the box and the overall heat dissipation performance of the alternating current wall -hanging type charging pile, avoid the influence of the work performance of the mainboard due to the accumulation of heat, and also improve the overall structural strength of the box, avoid damage;In addition, the upper cover is covered with the decorative panel, which can improve the external appearance of the alternating current wall -hanging type charging pile.

[0011] In one embodiment, the bottom plate is provided with an extension boss corresponding to the support copper column, and the extension boss is arranged around the corresponding support copper column.

[0012] In one embodiment, the AC wall-mounted charging pile further comprises a fixing member connected to the support copper column after passing through the main board, for fixing the main board.

[0013] It can be understood that the support copper column can be integrally injection molded with the box through the above structure, which can prevent the connection between the box and the support copper column from being unstable due to thermal expansion and contraction, and avoid cracking.

[0014] In one embodiment, the upper cover is provided with a waterproof strip.

[0015] When the upper cover closes the box, the waterproof strip is pressed and deformed to seal the assembly of the box and the upper cover.

[0016] It can be understood that the above structure makes the AC wall-mounted charging pile have a waterproof sealing function, which is suitable for outdoor use.

[0017] In one embodiment, the side panel is provided with a lock body, and the lock body is provided with a key hole.

[0018] The upper cover is provided with a lock catch matched with the lock body, and the lock body can lock the lock catch under the drive of the key, for locking the upper cover closed.

[0019] It can be understood that the above structure can lock the upper cover closed, which can prevent non-workers from opening the AC wall-mounted charging pile, has the function of preventing theft, and ensures the safety of use.

[0020] In one embodiment, the AC wall-mounted charging pile further comprises an emergency stop switch mounted on the side panel and electrically connected to the main board, and the emergency stop switch can be pressed by hand.

[0021] The emergency stop switch is used to cut off the power supply circuit between the power input line and the power output line.

[0022] It can be understood that the above structure allows the user to perform emergency power-off operation on the AC wall-mounted charging pile by pressing the emergency stop switch, which not only simplifies the operation, but also enables the AC wall-mounted charging pile to cope with various emergencies, and plays a safe use role.

[0023] In one embodiment, the alternating current wall-mounted charging pile further comprises a power indicator light, which is embedded on the upper cover and covered by the decorative panel.

[0024] The power indicator light is electrically connected to the main board, and the light generated by the power indicator light can be emitted outward through the decorative panel.

[0025] It can be understood that through the above structure, the user can directly determine whether the alternating current wall-mounted charging pile is in working condition by observing whether the power indicator light is emitting light, thereby achieving the purpose of prompting the user.

[0026] In one embodiment, the power indicator light comprises two aperture circuit boards, which are independent of each other and are arranged in abutment, and the two aperture circuit boards arranged in abutment are in the shape of a ring.

[0027] It can be understood that through the above structure, the two aperture circuit boards are arranged in abutment to present a ring-shaped light-emitting pattern, which can simplify the structure of the power indicator light and reduce the production cost of the power indicator light.

[0028] In one embodiment, the power input line and / or the power output line are connected and fixed to the side wall panel by a waterproof nut.

[0029] It can be understood that through the above structure, the power input line and / or the power output line can be assembled on the side wall panel to achieve waterproof sealing, thereby being suitable for outdoor use.

[0030] In one embodiment, the alternating current wall-mounted charging pile further comprises a display screen, and the power indicator light is installed on the upper cover and covered by the decorative panel.

[0031] The display screen is electrically connected to the main board, and the light generated by the display screen can be emitted outward through the decorative panel.

[0032] It can be understood that through the above structure, the alternating current wall-mounted charging pile can protect the assembly of the display screen on the upper cover by the decorative panel.

[0033] In one embodiment, the decorative panel is configured as tempered glass, which is connected to the upper cover in a bonded manner.

[0034] The upper cover is formed with a retaining rib at the outer periphery of the tempered glass, and the retaining rib is arranged flush with the tempered glass.

[0035] It can be understood that the above structure can ensure the appearance of the AC wall-mounted charging pile under the front view.

[0036] Compared with the prior art, the utility model has the following advantages due to the application of the technical scheme:

[0037] The AC wall-mounted charging pile of the application can quickly transfer the heat generated by the mainboard to the bottom plate through the support copper column when working, and dissipate the heat in time through the honeycomb end face of the box bottom plate, thereby improving the overall heat dissipation performance of the box and the overall heat dissipation performance of the AC wall-mounted charging pile, avoiding the influence of the working performance of the mainboard due to the accumulation of heat, and improving the overall structural strength of the box to avoid damage. BRIEF DESCRIPTION OF DRAWINGS

[0038] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0039] Figure 1 The structure diagram of the AC wall-mounted charging pile provided by the application.

[0040] Figure 2 The partial exploded view of the AC wall-mounted charging pile provided by the application.

[0041] Figure 3 The partial structure diagram of the AC wall-mounted charging pile provided by the application.

[0042] Figure 4 Another partial structure diagram of the AC wall-mounted charging pile provided by the application.

[0043] Reference signs: 100, AC wall-mounted charging pile; 10, box; 11, bottom plate; 111, extension boss; 12, side wall plate; 121, connecting lug; 13, support copper column; 14, hanging plate; 20, mainboard; 21, IC card mainboard; 30, power line module; 301, waterproof nut; 31, power input line; 311, power plug; 32, power output line; 321, charging gun; 40, upper cover; 41, waterproof strip; 42, blocking rib; 50, decorative panel; 61, lock body; 611, sealing cover; 62, key; 63, lock catch; 70, emergency stop switch; 80, power indicator light; 81, aperture circuit board; 90, display screen. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] It should be noted that when an element is referred to as being “provided on” another element, it may be directly provided on the other element or there may be an intermediate element. When an element is considered to be “provided on” another element, it may be directly provided on the other element or there may be an intermediate element. When an element is considered to be “fixed to” another element, it may be directly fixed to the other element or there may be an intermediate element.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0047] like Figures 1 to 4 As shown, the AC wall-mounted charging pile 100 provided in the present application includes a box body 10, a main board 20, a power cord module 30, an upper cover 40 and a decorative panel 50. The box body 10 includes an integrally injection-molded bottom plate 11 and a side panel 12. The end surface of the bottom plate 11 facing the side panel 12 is honeycomb-shaped, wherein a supporting copper column 13 is provided on the bottom plate 11, and the supporting copper column 13 is located inside the side panel 12; the main board 20 rests on the supporting copper column 13 and is connected to the supporting copper column 13; the power cord module 30 includes a power input line 31 and a power output line 32, and the power input line 31 and the power output line 32 are partially inserted into the side panel 12 and are electrically connected to the main board 20 respectively; the upper cover 40 is rotatably connected to the side panel 12 for opening / closing the box body 10; the decorative panel 50 is arranged on the side of the upper cover 40 away from the box body 10 and is connected to the upper cover 40. Here, a power plug 311 is electrically connected to the power input line 31 , and a charging gun 321 is electrically connected to the power output line 32 .

[0048] As can be seen from the above, when the alternating current wall-mounted charging pile 100 is working, the heat generated by the mainboard 20 can be quickly transferred to the bottom plate 11 through the supporting copper column 13, and the heat can be dissipated in time through the honeycomb-shaped end face of the bottom plate 11 of the box body 10, so that the overall heat dissipation performance of the box body 10 and the overall heat dissipation performance of the alternating current wall-mounted charging pile 100 can be improved, and the working performance of the mainboard 20 is not affected due to the accumulation of heat. In addition, the upper cover 40 is covered with the decorative panel 50, so that the external appearance of the alternating current wall-mounted charging pile 100 can be improved.

[0049] It should be noted that the supporting copper column 13 described above can be made of brass material, which has good thermal conductivity, so that the heat generated by the mainboard 20 during operation can be quickly transferred to the bottom plate 11. The honeycomb-shaped end face increases the surface area of the end face, so that the bottom plate 11 can dissipate heat with more area, thereby improving the overall heat dissipation performance of the box body 10.

[0050] As shown in Figure 2 , Figure 3 , in an embodiment, the bottom plate 11 is formed with an extension boss 111, the extension boss 111 is arranged corresponding to the supporting copper column 13, and the extension boss 111 is arranged wrapping the corresponding supporting copper column 13. So that the supporting copper column 13 can be integrally injection molded with the box body 10. Specifically, the supporting copper column 13 can be pre-buried in the mold, and then integrally injection molded. In this way, the instability of the connection between the box body 10 and the supporting copper column 13 due to thermal expansion and cold contraction can be prevented, and cracking phenomenon can be avoided. Here, the number of supporting copper columns 13 is four, and the four supporting copper columns 13 are arranged at the four corner positions of the mainboard 20.

[0051] In an embodiment, the alternating current wall-mounted charging pile 100 further comprises a fixing member (not shown), which is connected with the supporting copper column 13 after penetrating through the mainboard 20, and is used for fixing the mainboard 20. Here, the fixing member can be a bolt, a screw, etc., so that the assembly and connection of the mainboard 20 in the box body 10 can be facilitated.

[0052] As shown in Figures 1 to 3 , the box body 10 further comprises a hanging plate 14, which is arranged outside the side wall plate 12 and is integrally injection molded with the side wall plate 12, so that the alternating current wall-mounted charging pile 100 can be hung and installed through the hanging plate 14.

[0053] It needs to be explained that the IC card mainboard 21 is integrated on the mainboard 20, so that the user can control the on / off between the power input line 31 and the power output line 32 by swiping the IC card, that is, the AC wall-mounted charging pile 100 has the function of instant charging by swiping the card when it is used in commercial and / or household use. In addition, the mainboard 20 can also send relevant data of the AC wall-mounted charging pile 100 when it is working to the user's mobile phone through the wireless transmission module. Correspondingly, the mainboard 20 can also set the valley peak charging function according to the instructions transmitted by the user's mobile phone, and can be freely set, and also has the function of adjusting the charging current.

[0054] As shown in Figures 1 to 3 , in an embodiment, the power input line 31 and / or the power output line 32 is connected and fixed between the side wall 12 through the waterproof nut 301, preferably, the power input line 31 and the power output line 32 are both assembled and connected on the side wall 12 through the waterproof nut 301. In this way, by using the structural characteristics of the waterproof nut 301, the waterproof sealing effect of the power input line 31 and / or the power output line 32 assembled on the side wall 12 can be achieved, so as to be suitable for outdoor use.

[0055] As shown in Figure 4 , the upper cover 40 is provided with a waterproof strip 41; when the upper cover 40 closes the box body 10, the waterproof strip 41 is pressed and deformed, which is used for assembling and sealing the box body 10 and the upper cover 40. So that the AC wall-mounted charging pile 100 has the function of waterproof sealing, so as to be suitable for outdoor use. Here, the waterproof strip 41 is assembled to the upper cover 40 in an embedded manner, which can be configured as a rubber ring, a silica gel ring, or a foamed waterproof strip.

[0056] In an embodiment, the decorative panel 50 is configured as tempered glass, which is connected to the upper cover 40 in an adhesive manner; wherein the upper cover 40 is formed with a retaining rib 42 at the outer periphery of the tempered glass, the retaining rib 42 is arranged flush with the tempered glass, so that the retaining rib 42 on the upper cover 40 can protect the outer edge of the tempered glass, and by using the structural characteristics of the tempered glass, the external aesthetic degree of the AC wall-mounted charging pile 100 is ensured under the front view angle.

[0057] As shown in Figure 3 , in an embodiment, the box body 10 is formed with a connecting lug 121 on the outer side of the side wall 12, and the upper cover 40 can be rotatably connected to the box body 10 through the connecting lug 121, so that when the upper cover 40 closes the box body 10, the upper cover 40 as a whole can cover the opening of the side wall 12, to ensure the sealing between the upper cover 40 and the box body 10.

[0058] As shown in Figures 1 to 4As shown in the drawings, in an embodiment, the side plate 12 is provided with a lock body 61 into which a key 62 can be inserted; the upper cover 40 is provided with a lock catch 63 which matches the lock body 61, and the lock body 61 can be locked with the lock catch 63 under the drive of the key 62, for locking the upper cover 40 of the box body 10. Here, the part of the lock body 61 which is located outside the side plate 12 is connected with a sealing cover 611, and the lock body 61 can be sealed by covering with the sealing cover 611. That is, the upper cover 40 and the box body 10 of the alternating current wall-mounted charging pile 100 can be locked, so that non-staff can be prevented from opening the box of the alternating current wall-mounted charging pile 100, which has the effects of preventing theft and ensuring use safety. It should be noted that the specific structure of the lock body 61 and the lock catch 63, and how they cooperate and realize the locking of the upper cover 40 of the closed box body 10 on the box body 10 can adopt the existing conventional way, which will not be expanded here.

[0059] As shown in the drawings, Figures 1 to 3 The alternating current wall-mounted charging pile 100 further comprises an emergency stop switch 70 which is installed on the side plate 12 and is electrically connected with the main board 20 and can be pressed by hand; wherein the emergency stop switch 70 is used to cut off the power supply circuit between the power input line 31 and the power output line 32. In this way, the user can perform emergency power-off operation on the alternating current wall-mounted charging pile 100 by pressing the emergency stop switch 70 when using the alternating current wall-mounted charging pile 100, which not only simplifies the operation, but also enables the alternating current wall-mounted charging pile 100 to cope with various emergencies, thereby playing a role in safe use. Here, the emergency stop switch 70 and the lock body 61 are arranged on the same side of the side plate 12, so as to facilitate the operation of the user. It should be noted that the structure of the emergency stop switch 70 and how to trigger the main board 20 to cut off the power supply circuit between the power input line 31 and the power output line 32 can adopt the existing conventional way, which will not be expanded here.

[0060] As shown in the drawings, Figure 2 In an embodiment, the alternating current wall-mounted charging pile 100 further comprises a power indicator 80 which is embedded on the upper cover 40 and is covered with the decorative panel 50; wherein the power indicator 80 is electrically connected with the main board 20, and the light generated by the power indicator 80 when working can be transmitted outward through the decorative panel 50. So that the user can directly judge whether the alternating current wall-mounted charging pile 100 is in working state by observing whether the power indicator 80 emits light, so as to play the purpose of prompting the user.

[0061] As shown in the drawings, Figure 2As shown in the figure, in an embodiment, the power indicator 80 comprises two light ring circuit boards 81, which are independent of each other and are arranged in abutment, and the two light ring circuit boards 81 arranged in abutment are in the shape of a circular ring. This can simplify the structure of the power indicator 80 and reduce the production cost of the power indicator 80. Here, the two light ring circuit boards 81 are in abutment, specifically, the two ends of the two light ring circuit boards 81 are in abutment, so that the light generated when the light ring circuit boards 81 are working can have a diverging effect, so that the two light ring circuit boards 81 can form a circular ring of light. The two light ring circuit boards 81 can be fixed to the upper cover 40 by screws.

[0062] As shown in the figure, Figure 2 , Figure 4 As shown in the figure, in an embodiment, the AC wall-mounted charging pile 100 further comprises a display screen 90, which is installed on the upper cover 40 and is covered by the decorative panel 50; the display screen 90 is electrically connected to the mainboard 20, and the light generated when the display screen 90 is working can be emitted outward through the decorative panel 50. This allows the relevant data (including but not limited to charging current, charging time, and ambient temperature) of the AC wall-mounted charging pile 100 when it is working to be displayed through the display screen 90, so that the user can obtain the data, and in this process, the assembly of the display screen 90 on the upper cover 40 can be protected by the decorative panel 50.

[0063] The technical features of the above embodiments can be combined in any way. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered as falling within the scope of the present disclosure.

[0064] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation of the present application. Any appropriate changes and variations to the above embodiments within the scope of the present application are within the scope of the present application.

Claims

1. An alternating current wall-mounted charging post, characterized in that, The alternating current wall-mounted charging pile (100) comprises: a box body (10) comprising an integrally-injected bottom plate (11) and a side wall plate (12), an end surface of the bottom plate (11) facing the side wall plate (12) being in a honeycomb shape, wherein a support copper column (13) is arranged on the bottom plate (11) and located inside the side wall plate (12); a main board (20) abutting against and connected with the support copper column (13); a power line module (30) comprising a power input line (31) and a power output line (32), the power input line (31) and the power output line (32) being partially inserted into the side wall plate (12) and electrically connected with the main board (20) respectively; an upper cover (40) rotatably connected with the side wall plate (12) for opening / closing the box body (10); a decorative panel (50) arranged on a side of the upper cover (40) away from the box body (10) and connected with the upper cover (40).

2. The alternating current wall-mounted charging pile of claim 1, wherein, An extension boss (111) is formed on the bottom plate (11) and arranged corresponding to the support copper column (13), and the extension boss (111) is arranged wrapping the corresponding support copper column (13); wherein the alternating current wall-mounted charging pile (100) further comprises a fixing member which is screwed with the support copper column (13) after passing through the main board (20) for fixing the main board (20).

3. The alternating current wall-mounted charging pile of claim 1, wherein, A waterproof strip (41) is arranged on the upper cover (40); when the upper cover (40) closes the box body (10), the waterproof strip (41) is pressed and deformed for sealing the assembly of the box body (10) and the upper cover (40).

4. The alternating current wall-mounted charging post according to claim 1, wherein, A lock body (61) is installed on the side wall plate (12), and a key (62) can be inserted into the lock body (61); a lock catch (63) matched with the lock body (61) is installed on the upper cover (40), and the lock body (61) can lock the lock catch (63) under the driving of the key (62) for locking the upper cover (40) closed to the box body (10).

5. The alternating current wall charger of claim 1, wherein, The alternating current wall-mounted charging pile (100) further comprises an emergency stop switch (70) installed on the side wall plate (12) and electrically connected with the main board (20) for being pressed by a hand; wherein the emergency stop switch (70) is used for cutting off the power supply circuit between the power input line (31) and the power output line (32).

6. The alternating current wall charger of claim 1, wherein, The alternating current wall-mounted charging pile (100) further comprises a power indicator light (80) embedded on the upper cover (40) and covered by the decorative panel (50); wherein the power indicator light (80) is electrically connected with the main board (20), and light generated by the power indicator light (80) when working can be emitted outward through the decorative panel (50).

7. The alternating current wall-mounted charging post according to claim 6, characterized in that, The power indicator light (80) comprises two diaphragm circuit boards (81), the two diaphragm circuit boards (81) are independent of each other, and the two diaphragm circuit boards (81) are arranged in butt joint, and the two diaphragm circuit boards (81) arranged in butt joint are in the shape of a circular ring.

8. The alternating current wall charger of claim 1, wherein, The power input line (31) and / or the power output line (32) are connected and fixed with the side wall (12) through a waterproof nut (301).

9. The alternating current wall charger of claim 1, wherein, The alternating current wall-mounted charging pile (100) further comprises a display screen (90), the display screen (90) is installed on the upper cover (40) and is covered by the decorative panel (50). The display screen (90) is electrically connected with the mainboard (20), and the light generated when the display screen (90) works can be transmitted outward through the decorative panel (50).

10. The alternating current wall charger of claim 1, wherein, The decorative panel (50) is configured as tempered glass, and the tempered glass is connected to the upper cover (40) in a bonding manner. The upper cover (40) is provided with a stop rib (42) at the outer periphery of the tempered glass, and the stop rib (42) is arranged flush with the tempered glass.

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