CN210132305U - Electric automobile fills electric pile rack drilling equipment - Google Patents
Electric automobile fills electric pile rack drilling equipment Download PDFInfo
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- CN210132305U CN210132305U CN201920372667.2U CN201920372667U CN210132305U CN 210132305 U CN210132305 U CN 210132305U CN 201920372667 U CN201920372667 U CN 201920372667U CN 210132305 U CN210132305 U CN 210132305U
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Abstract
The utility model discloses an electric automobile fills electric pile rack drilling equipment relates to rack equipment technical field. The utility model comprises a base, a connecting seat and a drill rod; the connecting seat is arranged at the upper part of the base; the drill rod is arranged in the connecting seat; the base is of a step-shaped cylindrical structure; the lower surface of the connecting seat is attached to the upper surface of the base; the outer convex part of the connecting seat is arranged in the air storage groove of the base; one port of the transfusion hole of the connecting seat is communicated with a liquid storage tank of the base; one port of the air delivery hole of the connecting seat is communicated with the air storage tank of the base; the drill rod is inserted into the drill position hole of the connecting seat in a matching way; the drill bit of the drill rod extends into the through hole of the base. The utility model discloses an install the drilling rod on connecting seat and base, the piece that produces when utilizing the gas storage tank of base negative pressure gas to drill is taken out to utilize the interior washing liquid of reservoir of base to wash the drilling position, guaranteed the drilling efficiency and the effect of rack, the practicality is stronger, has higher market spreading value.
Description
Technical Field
The utility model belongs to the technical field of rack equipment, especially, relate to an electric automobile fills electric pile rack drilling equipment.
Background
Electric automobile fills spare part and controlgear of electric pile and need install in special rack, and for letting the inside heat dissipation of rack good, have the air cycle performance, except that inside the setting up relevant heat-radiating equipment of rack, still need drill on the cabinet wall of rack to make things convenient for the inside steam of rack to outwards discharge. At present, electric automobile fills electric pile rack and all need bore the louvre in advance on every cabinet board before the equipment, drilling mode among the prior art is that artifical handheld electric drill carries out the drilling operation generally, and need artifical handheld brush to clean the inner wall and the rack surface of louvre after drilling, then use the watering can that is equipped with the washing liquid to wash the inner wall and the rack surface of louvre, with the cleanliness factor of guaranteeing the rack surface, whole process not only operating procedure is loaded down with trivial details, and it is consuming time longer, and intensity of labour is higher. Therefore, the letter needs to be researched out a drilling device for a charging pile cabinet of an electric automobile so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric automobile fills electric pile rack drilling equipment through installing the drilling rod on connecting seat and base, utilizes the interior negative pressure gas of gas receiver of base in time to take out the piece that produces when drilling to utilize the interior washing liquid of reservoir of base to wash the drilling position, guaranteed the drilling efficiency and the effect of rack, alleviateed artifical intensity of labour, the practicality is stronger, has solved the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an electric automobile charging pile cabinet drilling device, which comprises a base, a connecting seat and a drill rod; the connecting seat is arranged at the upper part of the base; the drill rod is arranged in the connecting seat; the base is of a stepped cylindrical structure; the lower surface of the base is provided with an operation cavity; a conical part is arranged on one surface of the operation cavity; a liquid storage tank is arranged on the upper surface of the base; a through hole matched with the cone part is formed in one surface of the liquid storage tank; the through hole is arranged on the cone part; an air storage tank is arranged on the periphery of the liquid storage tank and positioned on the upper surface of the base; a plurality of air transmission holes are uniformly distributed on the surface of the air storage tank along the annular direction; the gas storage tank is communicated with the operation cavity through a gas transmission hole; the connecting seat is of a cylindrical structure; the lower surface of the connecting seat is provided with an outer convex part; the connecting seat is internally provided with an infusion pore passage, an air delivery pore passage and a drilling position hole; one port of the infusion pore channel, one port of the air delivery pore channel and one port of the air delivery pore channel are all arranged on the inner side of the outer convex part; the lower surface of the connecting seat is attached to the upper surface of the base; the outer convex part of the connecting seat is arranged in the air storage groove of the base; one port of the transfusion hole of the connecting seat is communicated with a liquid storage tank of the base; one port of the air delivery hole of the connecting seat is communicated with the air storage groove of the base; the drill rod is inserted into the drill position hole of the connecting seat in a matching manner; the drill bit of the drill rod extends into the through hole of the base.
Furthermore, an annular groove is formed in the inner wall of the operation cavity of the base; an inner gear ring is rotatably arranged in the ring groove; and a plurality of cleaning brushes are uniformly distributed on the inner side surface of the inner gear ring along the annular direction.
Furthermore, a positioning frame in an annular disc-shaped structure is arranged outside the joint of the base and the connecting seat; a plurality of positioning rods are uniformly distributed on one surface of the positioning frame along the annular direction, and a sucker is arranged at the lower end of each positioning rod.
Further, a shell is arranged above the base; the shell is arranged at the upper part of the connecting seat; a nut is rotatably arranged on the inner wall of the upper part of the shell; a matched screw rod is arranged in the screw nut; the upper end of the screw rod penetrates and extends to the upper part of the shell; a fixing plate is fixedly arranged on the peripheral side wall of the lower end part of the screw rod; a limiting column is inserted in one surface of the fixing plate; the upper end of the limiting column is fixedly connected to the inner wall of the upper part of the shell; the lower end of the screw rod is fixedly provided with a first driving motor; and the output shaft of the first driving motor is connected with the upper end of the drill rod through a coupler.
Furthermore, a supporting plate is fixedly arranged on the inner side wall of the shell above the base; the upper surface of the supporting plate is fixedly provided with a second driving motor; the output shaft of the second driving motor is provided with a first gear; a second gear is meshed with the first gear; the second gear is arranged on the nut.
Furthermore, an exhaust fan is fixedly arranged on the lower surface of the supporting plate in the shell; the air inlet end of the exhaust fan is connected with the other end of the air conveying channel of the connecting seat through an exhaust pipe; the air outlet end of the exhaust fan is connected with a waste bin through an air outlet pipe; the waste bin is fixedly arranged on the inner side wall of the shell.
Furthermore, a cavity chamber communicated with the annular groove is formed in the lower part of the base; a rotating shaft is rotatably arranged in the hollow chamber; the rotating shaft is provided with a third gear meshed with the inner gear ring; the rotating shaft penetrates through the base and the connecting seat in sequence, extends into the shell and is provided with a fourth gear meshed with the first gear.
Furthermore, a liquid storage tank is fixedly arranged on the inner side wall of the shell; the lower part of the liquid storage tank is connected with the other port of the liquid conveying pore passage of the connecting seat through a liquid conveying pipe; a guide rod is inserted in the infusion tube; the upper end of the guide rod extends to the upper part of the liquid storage tank in a penetrating way and is fixedly connected to the fixing plate; an inner convex part matched with the guide rod is arranged on the inner wall of the upper end part of the infusion tube; the lower end of the guide rod is fixedly connected with a first piston matched with the inner convex part.
Furthermore, a second piston is fixedly arranged on the peripheral side wall of the lower end part of the guide rod; the second piston is the same as the first piston in structure; the second piston and the first piston are respectively arranged on two sides of the inner convex part.
The utility model discloses following beneficial effect has:
the utility model discloses an install the drilling rod on connecting seat and base, the piece that produces when utilizing the gas storage tank of base negative pressure gas to drill in time takes out to utilize the reservoir interior washing liquid of base to wash the drilling position, guaranteed the drilling efficiency and the effect of rack, alleviateed artifical intensity of labour, the practicality is stronger, has higher market spreading value.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a drilling device for an electric vehicle charging pile cabinet of the present invention;
fig. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a front view of the structure of FIG. 2;
FIG. 4 is a bottom view of the structure of FIG. 2;
fig. 5 is a schematic structural view of the connection seat of the present invention;
FIG. 6 is a front view of the structure of FIG. 5;
fig. 7 is a schematic structural view of the guide rod of the present invention installed in the infusion tube.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a base, 2-a connecting seat, 3-a drill rod, 4-an internal gear ring, 5-a locating rack, 6-a shell, 7-a screw nut, 8-a supporting plate, 9-a liquid storage tank, 101-an operation cavity, 102-a cone part, 103-a liquid storage tank, 104-an air storage tank, 201-an external convex part, 202-an infusion hole channel, 203-an air delivery hole channel, 204-a drilling hole, 401-a cleaning brush, 402-a rotating shaft, 403-a third gear, 404-a fourth gear, 501-a locating rod, 502-a sucker, 701-a screw rod, 702-a fixing plate, 703-a limiting column, 704-a first driving motor, 801-a second driving motor, 802-an exhaust fan, 901-an infusion tube, 902-a guide rod and 1011-a ring groove, 1012-a cavity chamber, 1031-a through hole, 1041-an air delivery hole, 8011-a first gear, 8021-an exhaust pipe, 8022-a waste box, 9011-an inner convex part, 9021-a first piston and 9022-a second piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model relates to an electric vehicle charging pile cabinet drilling device, which comprises a base 1, a connecting seat 2 and a drill rod 3; the connecting seat 2 is arranged at the upper part of the base 1; the drill rod 3 is arranged in the connecting seat 2;
the base 1 is a step-shaped cylindrical structure; the lower surface of the base 1 is provided with an operation cavity 101 in a cylindrical structure; a conical part 102 is arranged on one surface of the operation cavity 101; the upper surface of the base 1 is provided with a liquid storage tank 103; a through hole 1031 matched with the conical part 102 is formed on one surface of the liquid storage tank 103; the through hole 1031 is provided in the cone portion 102; the liquid storage tank 103 is communicated with the operation cavity 101 through a through hole 1031; an air storage tank 104 in an annular structure is arranged on the periphery of the liquid storage tank 103 and positioned on the upper surface of the base 1; a plurality of air transmission holes 1041 are uniformly distributed on one surface of the air storage tank 104 along the annular direction; the air storage tank 104 is communicated with the operation cavity 101 through an air transmission hole 1041;
the connecting seat 2 is a cylindrical structure; the lower surface of the connecting seat 2 is provided with an external convex part 201; a liquid conveying channel 202, a gas conveying channel 203 and a drilling hole 204 are arranged in the connecting seat 2; the drilling position hole 204 is arranged at the central axis of the connecting seat 2; a port of the liquid conveying duct 202, a port of the gas conveying duct 203 and a port of the gas conveying duct 203 are all arranged on the inner side of the convex part 201;
the lower surface of the connecting seat 2 is attached to the upper surface of the base 1; the liquid storage tank 103 and the air storage tank 104 of the base 1 are matched with the base 1 through the connecting seat 2 to form independent chambers respectively; the convex part 201 of the connecting seat 2 is arranged in the air storage groove 104 of the base 1; one port of the transfusion duct 202 of the connecting seat 2 is communicated with the liquid storage tank 103 of the base 1; one port of the gas transmission channel 203 of the connecting seat 2 is communicated with the gas storage groove 104 of the base 1; the drill rod 3 is inserted into the drill position hole 204 of the connecting seat 2 in a matching way; the drill bit of the drill rod 3 extends into the through hole 1031 of the base 1; the drill bit of the drill rod 3 can extend out of the through hole 1031 of the base 1 and be inserted into the working chamber 101 when the drill bit of the drill rod 3 extends out of the through hole 1031 of the base 1, and the cleaning liquid in the reservoir 103 of the base 1 cannot flow out of the through hole 1031 when the drill bit of the drill rod 3 extends out of the through hole 1031 of the base 1.
Wherein, the inner wall of the operation cavity 101 of the base 1 is provided with a ring groove 1011; an inner gear ring 4 is rotatably arranged in the ring groove 1011; the inner side surface of the inner gear ring 4 is uniformly provided with a plurality of cleaning brushes 401 along the annular direction. By rotatably mounting an inner toothed ring 4 with a plurality of cleaning brushes 401 in the working chamber 101 of the base 1, it is facilitated to clean the debris generated during drilling out of the hole in time.
Wherein, a positioning frame 5 with an annular disc structure is arranged outside the joint of the base 1 and the connecting seat 2; a plurality of positioning rods 501 are uniformly distributed on one surface of the positioning frame 5 along the annular direction, and a suction cup 502 is arranged at the lower end of each positioning rod 501; the positioning rods 501 are all connected with the positioning frame 5 through bolts. Through setting up locating rack 5 that has locating lever 501 and sucking disc 502, be convenient for carry out position fixing and location with whole device, guaranteed drilling efficiency.
Wherein, a shell 6 is arranged above the base 1; the shell 6 is arranged at the upper part of the connecting seat 2; a screw 7 is rotatably arranged on the inner wall of the upper part of the shell 6; a screw rod 701 which is matched with the screw nut is arranged in the screw nut 7; the upper end of the screw rod 701 penetrates and extends above the shell 6; a fixing plate 702 is fixedly arranged on the peripheral side wall of the lower end part of the screw rod 701; a limiting column 703 is inserted through one surface of the fixing plate 702; the upper end of the limiting column 703 is fixedly connected to the inner wall of the upper part of the shell 6; a first driving motor 704 is fixedly arranged at the lower end of the screw rod 701; the output shaft of the first driving motor 704 is connected with the upper end of the drill rod 3 through a coupling. The drilling rod 3 is driven to reciprocate by the arrangement of the nut screw rod structure, so that the drilling effect is ensured.
Wherein, a supporting plate 8 is fixedly arranged on the inner side wall of the shell 6 above the base 1; a second driving motor 801 is fixedly arranged on the upper surface of the supporting plate 8; the output shaft of the second driving motor 801 is provided with a first gear 8011; a second gear is meshed with the first gear 8011; the second gear is installed on the screw 7.
Wherein, the lower surface of the supporting plate 8 in the shell 6 is fixedly provided with an exhaust fan 802; the air inlet end of the exhaust fan 802 is connected with the other end of the air transmission duct 203 of the connecting seat 2 through an exhaust pipe 8021; the air outlet end of the exhaust fan 802 is connected with a waste bin 8022 through an air outlet pipe; the waste bin 8022 is fixedly mounted on the inner side wall of the housing 6. Debris cleaned by the cleaning brush 401 is extracted from the working cavity 101 through the exhaust fan 802, and the cleanliness of the surface of the cabinet is guaranteed.
Wherein, a cavity chamber 1012 communicated with the ring groove 1011 is arranged in the lower part of the base 1; a rotating shaft 402 is rotatably arranged in the hollow chamber 1012; the rotating shaft 402 is provided with a third gear 403 meshed with the inner gear ring 4; the shaft 402 extends through the base 1 and the connecting section 2 in turn into the housing 6 and is provided with a fourth gear 404 engaged with the first gear 8011.
Wherein, the inner side wall of the shell 6 is fixedly provided with a liquid storage tank 9; the lower part of the liquid storage tank 9 is connected with the other port of the transfusion hole 202 of the connecting seat 2 through a transfusion tube 901; a guide rod 902 is inserted in the infusion tube 901; the upper end of the guide rod 902 extends to the upper part of the liquid storage tank 9 and is fixedly connected to the fixing plate 702; an inner convex part 9011 which is matched with the guide rod 902 and is in an annular structure is arranged on the inner wall of the upper end part of the infusion tube 901; the inner diameter of the inner boss 9011 is equal to the outer diameter of the guide rod 902; the lower end of the guide rod 902 is fixedly connected with a first piston 9021 matched with the inner convex part 9011; the outer diameter of the first piston 9021 is larger than the inner diameter of the inner convex portion 9011 and smaller than the inner diameter of the infusion tube 901; a second piston 9022 is fixedly arranged on the peripheral side wall of the lower end part of the guide rod 902; the second piston 9022 has the same structure as the first piston 9021; the second piston 9022 and the first piston 9021 are respectively arranged on two sides of the inner convex portion 9011; when the drill rod 3 is at the initial position, the upper surface of the first piston 9021 is attached to the lower surface of the inner convex portion 9011, and the cleaning liquid cannot be discharged from the liquid storage tank 9; when the drill rod 3 extends out of the through hole 1031 of the base 1, the upper surface of the first piston 9021 is separated from the lower surface of the inner convex portion 9011, and the cleaning solution in the liquid storage tank 9 flows into the liquid conveying duct 202 from the liquid conveying pipe 901; when the drill bit of the drill rod 3 moves downwards to the maximum position, the lower surface of the second piston 9022 is attached to the upper surface of the inner convex portion 9011, and cleaning liquid cannot be discharged from the liquid storage tank 9; the cleaning liquid flowing into the reservoir 103 flows out from the through-hole 1031 when the drill bit of the drill rod 3 is reset.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The drilling device for the electric automobile charging pile cabinet is characterized by comprising a base (1), a connecting seat (2) and a drill rod (3); the connecting seat (2) is arranged at the upper part of the base (1); the drill rod (3) is arranged in the connecting seat (2);
the base (1) is of a stepped cylindrical structure; the lower surface of the base (1) is provided with an operation cavity (101); a conical part (102) is arranged on one surface of the operation cavity (101); a liquid storage tank (103) is arranged on the upper surface of the base (1); a through hole (1031) matched with the conical part (102) is formed in one surface of the liquid storage tank (103); the through hole (1031) is provided in the cone portion (102); an air storage tank (104) is arranged on the periphery of the liquid storage tank (103) and positioned on the upper surface of the base (1); a plurality of air transmission holes (1041) are uniformly distributed on one surface of the air storage tank (104) along the annular direction; the air storage tank (104) is communicated with the operation cavity (101) through an air transmission hole (1041);
the connecting seat (2) is of a cylindrical structure; the lower surface of the connecting seat (2) is provided with an external convex part (201); a liquid conveying pore passage (202), a gas conveying pore passage (203) and a drilling position hole (204) are formed in the connecting seat (2); one port of the liquid conveying pore passage (202), one port of the gas conveying pore passage (203) and one port of the gas conveying pore passage (203) are all arranged on the inner side of the convex part (201);
the lower surface of the connecting seat (2) is attached to the upper surface of the base (1); the outer convex part (201) of the connecting seat (2) is arranged in the air storage groove (104) of the base (1); one port of the infusion pore passage (202) of the connecting seat (2) is communicated with the liquid storage tank (103) of the base (1); one port of the gas transmission pore passage (203) of the connecting seat (2) is communicated with the gas storage groove (104) of the base (1); the drill rod (3) is inserted into the drill position hole (204) of the connecting seat (2) in a matching mode; the drill head of the drill rod (3) extends into the through hole (1031) of the base (1).
2. The drilling device for the electric automobile charging pile cabinet is characterized in that an annular groove (1011) is formed in the inner wall of the operation cavity (101) of the base (1); an inner gear ring (4) is rotatably arranged in the ring groove (1011); the inner side surface of the inner gear ring (4) is uniformly provided with a plurality of cleaning brushes (401) along the annular direction.
3. The electric vehicle charging pile cabinet drilling device as claimed in claim 1 or 2, wherein a positioning frame (5) in an annular disc-shaped structure is arranged outside the joint of the base (1) and the connecting seat (2); a plurality of positioning rods (501) are uniformly distributed on one surface of the positioning frame (5) along the annular direction, and a sucker (502) is arranged at the lower end of each positioning rod (501).
4. The electric vehicle charging pile cabinet drilling device as claimed in claim 2, wherein a housing (6) is arranged above the base (1); the shell (6) is arranged at the upper part of the connecting seat (2); a screw nut (7) is rotatably arranged on the inner wall of the upper part of the shell (6); a screw rod (701) which is matched with the screw nut is arranged in the screw nut (7); the upper end of the screw rod (701) penetrates and extends above the shell (6); a fixing plate (702) is fixedly arranged on the peripheral side wall of the lower end part of the screw rod (701); a limiting column (703) is inserted in one surface of the fixing plate (702); the upper end of the limiting column (703) is fixedly connected to the inner wall of the upper part of the shell (6); the lower end of the screw rod (701) is fixedly provided with a first driving motor (704); the output shaft of the first driving motor (704) is connected with the upper end of the drill rod (3) through a coupler.
5. The drilling device for the electric automobile charging pile cabinet is characterized in that a supporting plate (8) is fixedly arranged on the inner side wall of the shell (6) above the base (1); a second driving motor (801) is fixedly arranged on the upper surface of the supporting plate (8); a first gear (8011) is arranged on an output shaft of the second driving motor (801); a second gear is meshed with the first gear (8011); the second gear is arranged on the nut (7).
6. The drilling device for the electric vehicle charging pile cabinet is characterized in that an exhaust fan (802) is fixedly arranged on the lower surface of a supporting plate (8) in the shell (6); the air inlet end of the exhaust fan (802) is connected with the other end of the air conveying duct (203) of the connecting seat (2) through an exhaust pipe (8021); the air outlet end of the exhaust fan (802) is connected with a waste bin (8022) through an air outlet pipe; the waste bin (8022) is fixedly arranged on the inner side wall of the shell (6).
7. The electric vehicle charging pile cabinet drilling device as claimed in claim 5, wherein a cavity (1012) communicated with the ring groove (1011) is formed in the lower part of the base (1); a rotating shaft (402) is rotatably arranged in the hollow chamber (1012); the rotating shaft (402) is provided with a third gear (403) meshed with the inner gear ring (4); the rotating shaft (402) penetrates through the base (1) and the connecting seat (2) in sequence, extends into the shell (6) and is provided with a fourth gear (404) meshed with the first gear (8011).
8. The electric vehicle charging pile cabinet drilling device as claimed in claim 4 or 5 or 6 or 7, wherein a liquid storage tank (9) is fixedly arranged on the inner side wall of the shell (6); the lower part of the liquid storage tank (9) is connected with the other port of the transfusion pore passage (202) of the connecting seat (2) through a transfusion tube (901); a guide rod (902) is inserted in the infusion tube (901); the upper end of the guide rod (902) penetrates and extends to the upper part of the liquid storage tank (9) and is fixedly connected to the fixing plate (702); an inner convex part (9011) matched with the guide rod (902) is arranged on the inner wall of the upper end part of the infusion tube (901); the lower end of the guide rod (902) is fixedly connected with a first piston (9021) matched with the inner convex part (9011).
9. The electric vehicle charging pile cabinet drilling device as claimed in claim 8, wherein a second piston (9022) is fixedly arranged on the peripheral side wall of the lower end part of the guide rod (902); the second piston (9022) and the first piston (9021) have the same structure; the second piston (9022) and the first piston (9021) are arranged on two sides of the inner convex portion (9011) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372667.2U CN210132305U (en) | 2019-03-22 | 2019-03-22 | Electric automobile fills electric pile rack drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372667.2U CN210132305U (en) | 2019-03-22 | 2019-03-22 | Electric automobile fills electric pile rack drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210132305U true CN210132305U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372667.2U Active CN210132305U (en) | 2019-03-22 | 2019-03-22 | Electric automobile fills electric pile rack drilling equipment |
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| Country | Link |
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| CN (1) | CN210132305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877640A (en) * | 2019-03-22 | 2019-06-14 | 合肥旺和电子科技有限公司 | Electric automobile charging pile cabinet drilling equipment |
-
2019
- 2019-03-22 CN CN201920372667.2U patent/CN210132305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877640A (en) * | 2019-03-22 | 2019-06-14 | 合肥旺和电子科技有限公司 | Electric automobile charging pile cabinet drilling equipment |
| CN109877640B (en) * | 2019-03-22 | 2024-02-06 | 合肥旺和电子科技有限公司 | Electric automobile fills electric pile rack drilling equipment |
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