Integrated charging pile

Abstract

The utility model belongs to the technical field of charging piles, and particularly relates to an integrated charging pile which comprises a charging pile body. A charging wire is mounted on one side surface of the charging pile body; through the arrangement of the recycling mechanism, the reserved charging wire can be automatically pulled up after use, so that the charging wire is prevented from being partially dragged on the ground, the service life of the charging wire is prolonged, namely when the charging wire and an unlocking charging gun need to be pulled to an automobile charging port and inserted into the charging port, the charging wire cannot be automatically reset in the process, and the charging wire is prevented from being damaged. After charging of the electric car is completed, the charging gun is taken down, the pressing block located on the socket is pushed away, the positioning block drives the positioning ring to ascend, the positioning ring ascends to pull the charging wire upwards, and then the charging wire is pulled upwards. And the pulled-out charging wire is automatically reset and limited on one side surface of the fixing plate, so that the charging wire is prevented from being scattered on the ground.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of charging pile, specifically a kind of integrated charging pile. BACKGROUND

[0002] The function of charging pile is similar to oil dispenser in gas station, and charging pile can be divided into integrated type and split type, integrated charging pile is suitable for long-term fixed place, for example, public parking lot, enterprise park, residential area and the like, with the characteristics of simple installation, space saving, safety and the like.

[0003] And integrated charging pile is usually composed of charging pile body, charging wire connected with charging pile body and charging gun fixedly connected at the other end of charging wire, when charging is needed, the locking of charging gun by unlocking charging pile body can be carried out, that is, holding charging gun and pulling charging wire to move, charging gun is connected with electric vehicle charging port for charging.

[0004] And in order to facilitate user to stretch charging plug to the charging position of vehicle, charging wire is usually reserved with a long section, when vehicle is driven to the vicinity of charging pile, it is easy to crush the charging wire, not only aggravate the abrasion of charging wire, reduce the service life of charging wire, and there is great safety hazard, therefore, aiming at the above problems, a kind of integrated charging pile is provided. INVENTION CONTENTS

[0005] In order to make up for the deficiency of prior art, solve the problem that in order to facilitate user to stretch charging plug to the charging position of vehicle, charging wire is usually reserved with a long section, when vehicle is driven to the vicinity of charging pile, it is easy to crush the charging wire, not only aggravate the abrasion of charging wire, reduce the service life of charging wire, and there is great safety hazard, a kind of integrated charging pile is provided.

[0006] The utility model discloses a kind of integrated charging piles, including charging pile body;The side surface of the charging pile body is installed with charging wire, the other end of the charging wire is fixedly connected with charging gun, the side surface of the charging pile body close to charging wire is fixedly connected with fixed plate, the fixed plate is internally provided with positioning slot, the positioning slot is slidably connected with rack, the one end of the rack is elastically connected with the inner side wall of positioning slot by first spring, the other side surface of the rack is fixedly connected with press block, the press block penetrates fixed plate and is communicated with outside;

[0007] The charging pile body is provided with a recycling mechanism, the recycling mechanism comprises a positioning block slidingly connected in a positioning groove, a through groove is formed in one side of the fixed plate and communicates with the positioning groove, the bottom end of the positioning block is elastically connected with the inner bottom wall of the positioning groove through a second spring, a transmission block is fixedly connected to one side of the positioning block, the other end of the transmission block extends out of the through groove and is fixedly connected with a positioning ring, a first gear is rotatably connected to one side of the positioning block close to the rack through a transmission ring, a ratchet wheel is fixedly connected to the side of the first gear close to the transmission ring, and a pawl is rotatably connected to one side of the positioning block close to the rack through a rotating shaft, and the pawl is in meshing connection with the ratchet wheel, The setting of the recycling mechanism can automatically pull up the reserved charging wire after use, so that the charging wire is not dragged on the ground, and the service life of the charging wire is improved.

[0008] Preferably, an auxiliary groove is formed in the bottom of the positioning ring, an adjusting hole is formed in the inner side wall of the auxiliary groove, a supporting rod is slidingly connected in the adjusting hole, one end of the supporting rod extends out of the adjusting hole, the other end of the supporting rod extends out of the adjusting hole and is inserted into the positioning hole formed in the inner side wall of the auxiliary groove, a threaded hole is formed in one side of the positioning ring and communicates with the positioning hole, a lead screw is threadedly connected in the threaded hole, one end of the lead screw extends out of the threaded hole, the other end of the lead screw extends out of the threaded hole and is inserted into the fixing hole formed in one side of the supporting rod, and an auxiliary wheel is sleeved with the outer wall of the supporting rod in the auxiliary groove. Through the setting of the supporting rod and the auxiliary wheel, the auxiliary charging wire can pass through the positioning ring, and through the setting of the adjusting hole and the lead screw, the auxiliary wheel can be conveniently disassembled and replaced.

[0009] Preferably, a first knob is fixedly connected to one end of the supporting rod exposed to the outside, and a second knob is fixedly connected to one end of the lead screw exposed to the outside. Through the setting of the first knob, the supporting rod can be rotated by rotating the first knob. Through the setting of the second knob, the lead screw can be rotated by rotating the second knob, improving the convenience and comfort.

[0010] Preferably, a guide rod is fixedly connected to the inner bottom wall of the positioning groove, and the top end of the guide rod penetrates through the positioning block and is fixedly connected with the inner top wall of the positioning groove. Through the setting of the guide rod, the movement of the positioning block can be positioned and guided.

[0011] Preferably, a cleaning groove is formed in the side of the fixed plate away from the charging pile body and communicates with the positioning groove, and a buffer block is fixedly connected to the inner top wall of the positioning groove. Through the setting of the cleaning groove, the leaves and foreign matter dust entering the positioning groove can be cleaned. Through the setting of the buffer block, the influence of the positioning block rising and resetting can be reduced.

[0012] Preferably, the bottom of the fixed plate is fixedly connected with a support block through a connecting block, and the bottom of the support block is flush with the bottom of the charging pile body.

[0013] Preferably, the outer wall of the auxiliary wheel is provided with a rubber pad, and the inner side wall of the positioning ring is provided with a rubber pad.

[0014] The utility model discloses the beneficial effect that:

[0015] 1. The utility model provides a one -piece charging pile, through the setting of recovery mechanism, can be convenient for automatic completion of the reserved charging wire's pull -up after use, to avoid that the charging wire is partly dragged on the ground, improves the service life of charging wire, when needing to carry out the charging wire, unlocking charging gun is pulled to the car charging port and is inserted into the charging port, and this process charging wire will not automatic reset, to avoid that after charging gun is inserted into the socket, the contact part of charging wire and positioning ring is subjected to the greater traction and appears the shell tearing, after the electric car charging is completed, removes charging gun, and pushes away the press block on the socket, and the positioning block drives the positioning ring to go up, and the positioning ring goes up and will pull the charging wire and go up, make the charging wire that is pulled out automatic reset and limit at one side surface of fixed plate, to avoid that the charging wire is scattered on the ground.

[0016] 2. The utility model provides a one -piece charging pile, through the setting of support rod and auxiliary wheel, can be convenient for the auxiliary charging wire to pass through the positioning ring, and through the setting of adjusting hole and screw rod, can make the auxiliary wheel convenient to disassemble and replace, and the positioning ring can rotate to rotate with the charging wire that is pulled to reduce the resistance when pulling the charging wire, and reduce the wear of the charging wire when being pulled due to the contact with the positioning ring, and when the auxiliary roller is excessively worn or needs to be maintained and replaced, the end of the screw rod in the fixed hole is removed by rotating the screw rod, the movement of the support rod is released, the support rod is pulled out, the support and limitation of the auxiliary roller are released, and the auxiliary roller is removed for maintenance and replacement. DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the sectional structure view of the fixed plate in the utility model;

[0020] Figure 3 is the perspective view of the positioning ring in the utility model;

[0021] Figure 4 is the sectional structure view of the positioning ring in the utility model;

[0022] Figure 5 is the perspective view of the positioning block in the utility model;

[0023] Figure 6 is the sectional structure view of the transmission ring in the utility model.

[0024] Legend:

[0025] 1, charging pile body; 2, charging wire; 3, charging gun; 4, fixed plate; 5, rack; 6, first spring; 7, pressing block; 8, recycling mechanism; 81, positioning block; 82, second spring; 83, positioning ring; 84, first gear; 85, ratchet wheel; 86, pawl; 9, support rod; 10, screw rod; 11, adjusting hole; 12, auxiliary wheel; 13, first knob; 14, guide rod; 15, cleaning groove; 16, supporting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The specific embodiments are given below.

[0028] Please refer to Figures 1-6 The utility model provides a kind of integrated charging pile, including charging pile body 1;Charging pile body 1 one side is equipped with charging wire 2, and the other end of charging wire 2 is fixedly connected with charging gun 3, and the side surface of charging pile body 1 close to charging wire 2 is fixedly connected with fixed plate 4, and fixed plate 4 is equipped with positioning slot, and rack 5 is slidably connected in positioning slot, and one end of rack 5 is elastically connected with the inner side wall of positioning slot by first spring 6, and the other side surface of rack 5 is fixedly connected with pressing block 7, and pressing block 7 penetrates fixed plate 4 and is communicated with outside;

[0029] The charging pile body 1 is provided with a recycling mechanism 8, the recycling mechanism 8 includes the positioning block 81 slidingly connected in the positioning groove, one side of the fixed plate 4 is provided with the through groove communicated with the positioning groove, the bottom end of the positioning block 81 is elastically connected with the inner bottom wall of the positioning groove through the second spring 82, one side of the positioning block 81 is fixedly connected with the transmission block, the other end of the transmission block extends out of the through groove and is fixedly connected with the positioning ring 83, one side of the positioning block 81 close to the rack 5 is rotatably connected with the first gear 84 through the transmission ring, one side of the first gear 84 close to the transmission ring is fixedly connected with the ratchet wheel 85, one side of the positioning block 81 close to the rack 5 is rotatably connected with the pawl 86 through the rotating shaft, and the pawl 86 is meshedly connected with the ratchet wheel 85.When working, the charging pile body 1 is provided with a socket for locking the charging gun on the side close to the charging wire 2, and the socket and the structure for locking the charging gun in the socket are prior art, so no more description and detailed drawing in the figure are made. Through the setting of the recovery mechanism 8, the reserved charging wire 2 can be automatically pulled up after use, so as to avoid the part of the charging wire 2 from being dragged on the ground, improve the service life of the charging wire 2, that is, when the electric vehicle needs to be charged, the two-dimensional code on the charging pile is scanned to use the charging pile and unlock the locking of the charging gun, the charging gun is pulled to the charging port of the electric vehicle and inserted into the charging port to charge, and the charging wire 2 is pulled at the same time. At this time, the limit of the pressing block 7 disappears, the rack 5 moves to the charging gun socket direction under the pressure of the first spring 6 and makes the pressing block 7 block the socket. At this time, the rack 5 is in contact with the first gear 84, and in this process, the part of the charging wire 2 gradually passes through the positioning ring 83 and gradually presses the positioning ring 83, so that the positioning ring 83 descends and presses the second spring 82, gradually releases the pullable distance of the charging wire 2, until the charging wire 2 is pulled out to the appropriate length. At this time, the pulled charging wire 2 is in a suspended state, and the charging wire 2 can also be pulled out completely according to the need, so that part of the charging wire 2 is out of contact with the ground. At this time, the first gear 84 can only rotate in one direction under the setting and cooperation of the ratchet wheel 85 and the pawl 86, that is, the positioning block 81 can only drive the first gear 84 to move downward, so as to avoid the charging gun from being inserted into the socket, the positioning block 81 continuously moves upward under the pressure of the second spring 82, and the charging wire 2 and the contact part of the positioning ring 83 continuously bear a large traction force, which causes the shell to tear, and also avoids that the traction force is too large to cause the charging gun to separate from the charging port of the electric vehicle. That is, when the charging wire 2 is pulled but the charging gun is not reset, the charging wire 2 will not be automatically pulled back, and will not bear excessive pulling force. When the electric vehicle charging is completed, the charging gun is removed, the pressing block 7 located on the socket is pushed away, the charging gun 3 is inserted into the socket and locked. At this time, the pressing block 7 drives the rack 5 to move, so that the rack 5 is out of contact with the first gear 84, the one-way rotation limit of the first gear 84 is removed, and then the positioning block 81 removes the upward movement limit. The positioning block 81 drives the positioning ring 83 to rise under the pressure of the second spring 82. The rising of the positioning ring 83 pulls the charging wire 2 upward, so that the pulled charging wire 2 is automatically reset and limited on one side of the fixed plate 4, so as to avoid the charging wire 2 from being scattered on the ground and being possibly crushed and damaged, and to ensure the service life of the charging wire 2.

[0030] Further, as Figure 1 and Figure 2As shown, the bottom of the positioning ring 83 is provided with an auxiliary groove, and the inner side wall of the auxiliary groove is provided with an adjusting hole 11. A support rod 9 is slidably connected in the adjusting hole 11. One end of the support rod 9 extends out of the adjusting hole 11, and the other end of the support rod 9 extends out of the adjusting hole 11 and is inserted into a positioning hole provided in the inner side wall of the auxiliary groove. A threaded hole is provided in one side of the positioning ring 83 and communicates with the positioning hole. A lead screw 10 is threadedly connected in the threaded hole. One end of the lead screw 10 extends out of the threaded hole, and the other end of the lead screw 10 extends out of the threaded hole and is inserted into a fixing hole provided in one side of the support rod 9. An auxiliary wheel 12 is provided on the outer wall of the support rod 9 in the auxiliary groove. In operation, the auxiliary charging wire 2 can pass through the positioning ring 83 through the provision of the support rod 9 and the auxiliary wheel 12. The auxiliary wheel 12 can be easily disassembled and replaced through the provision of the adjusting hole 11 and the lead screw 10. The positioning ring 83 can rotate and rotate with the pulled charging wire 2 to reduce the resistance when pulling the charging wire 2 and reduce the wear of the charging wire 2 when being pulled due to contact with the positioning ring 83. When the auxiliary roller is excessively worn or needs to be repaired and replaced, the lead screw 10 can be rotated to move the end of the lead screw 10 in the fixing hole out, remove the movement limit of the support rod 9, pull out the support rod 9, remove the support and limit of the auxiliary roller, and then remove the auxiliary roller for maintenance and replacement.

[0031] Further, as shown in Figure 3 and Figure 4 , one end of the support rod 9 located in the outside is fixedly connected with a first knob 13, and one end of the lead screw 10 located in the outside is fixedly connected with a second knob. In operation, the support rod 9 can be rotated by rotating the first knob 13 through the provision of the first knob 13, and the lead screw 10 can be rotated by rotating the second knob through the provision of the second knob, which improves the convenience and comfort.

[0032] Further, as shown in Figure 1 and Figure 2 , the inner bottom wall of the positioning groove is fixedly connected with a guide rod 14, and the top end of the guide rod 14 penetrates the positioning block 81 and is fixedly connected with the inner top wall of the positioning groove. In operation, the movement of the positioning block 81 can be positioned and guided by the provision of the guide rod 14.

[0033] Further, as shown in Figure 1 and Figure 2 , the side of the fixed plate 4 away from the charging pile body 1 is provided with a cleaning groove 15 communicating with the positioning groove, and the inner top wall of the positioning groove is fixedly connected with a buffer block. In operation, the leaves and foreign matter dust entering the positioning groove can be cleaned through the provision of the cleaning groove 15, and the influence of the upward reset of the positioning block 81 can be reduced through the provision of the buffer block.

[0034] Further, as shown in Figure 1As shown, the bottom of the fixed plate 4 is fixedly connected with the support block 16 through the connecting block, and the bottom of the support block 16 is flush with the bottom of the charging pile body 1. In work, through the setting of the support block 16 and the connecting block, the fixed plate 4 can be conveniently assisted to be supported, and the gravity center is prevented from deviating.

[0035] Further, as shown in Figure 1 and Figure 3 , the outer wall of the auxiliary wheel 12 is provided with a rubber pad, and the inner side wall of the positioning ring 83 is provided with a rubber pad. In work, through the setting of the rubber pad on the outer wall of the auxiliary wheel 12 and the rubber pad on the inner side wall of the positioning ring 83, the protection of the charging wire 2 is improved.

[0036] Working principle: when the electric car needs to be charged, the electric car is opened to the integrated charging pile installation fixing place, and the two-dimensional code on the charging pile is scanned by using the mobile phone to use the charging pile and unlock the locking of the charging gun. The charging gun can be inserted into the charging port of the car through pulling and inserting into the charging port, and the charging wire 2 is pulled at the same time. At this time, the limit of the pressing block 7 disappears, the rack 5 moves to the charging gun insertion port under the pressure of the first spring 6, and the pressing block 7 blocks the insertion port. At this time, the rack 5 is in contact with the first gear 84, and in this process, the charging wire 2 part gradually passes through the positioning ring 83 and gradually presses the positioning ring 83, so that the positioning ring 83 descends and presses the second spring 82, gradually releases the pullable distance of the charging wire 2, until the charging wire 2 is pulled out to the appropriate length. At this time, the charging wire 2 pulled out is in a suspended state, and the charging wire 2 can also be pulled out completely according to the need, so that part of the charging wire 2 is in contact with the ground. At this time, the first gear 84 can only rotate in one direction under the setting and cooperation of the ratchet wheel 85 and the pawl 86, that is, the positioning block 81 can only drive the first gear 84 to move downward, so as to avoid the continuous upward movement of the positioning block 81 under the pressure of the second spring 82 after the charging gun is inserted into the insertion port, which causes the contact part of the charging wire 2 and the positioning ring 83 to continuously bear a large traction force and causes the shell to tear. At the same time, it avoids that the traction force is too large to cause the charging gun to separate from the charging port of the electric car, that is, the charging wire 2 will not be automatically pulled back when the charging gun is not reset. When the electric car charging is completed, the charging gun is taken off, and the pressing block 7 located on the insertion port is pushed away. The charging gun 3 is inserted into the insertion port and locked. At this time, the pressing block 7 drives the rack 5 to move, so that the rack 5 is out of contact with the first gear 84. The one-way rotation of the first gear 84 is limited, and then the positioning block 81 removes the upward movement limit. The positioning block 81 drives the positioning ring 83 to rise under the pressure of the second spring 82. The rising of the positioning ring 83 pulls the charging wire 2 upward, so that the pulled charging wire 2 is automatically reset and limited on one side of the fixed plate 4, so as to avoid the possibility of being crushed and damaged on the ground, and to ensure the service life of the charging wire 2.

Claims

1. An integrated charging post, characterized by: Including charging pile body (1), One side of the charging pile body (1) is provided with charging wire (2), The other end of the charging wire (2) is fixedly connected with charging gun (3), The side of the charging pile body (1) close to charging wire (2) is fixedly connected with fixed plate (4), The fixed plate (4) is internally provided with locating groove, The rack (5) is slidably connected in the locating groove, The one end of the rack (5) is elastically connected with the inner side wall of locating groove through the first spring (6), The other side of the rack (5) is fixedly connected with pressing block (7), The pressing block (7) penetrates fixed plate (4) and is communicated with the outside, The charging pile body (1) is provided with recycling mechanism (8), The recycling mechanism (8) includes locating block (81) slidably connected in the locating groove, The one side of the fixed plate (4) is provided with the through slot of the communication of locating groove, The bottom of the locating block (81) is elastically connected with the inner bottom wall of locating groove through the second spring (82), The one side of the locating block (81) is fixedly connected with transmission block, The other end of the transmission block extends out the through slot and is fixedly connected with locating ring (83), The one side of the locating block (81) close to the rack (5) is rotatably connected with the first gear (84) through the transmission ring, The one side of the first gear (84) close to the transmission ring is fixedly connected with ratchet wheel (85), The one side of the locating block (81) close to the rack (5) is rotatably connected with pawl (86) through the rotating shaft, The pawl (86) is meshed with ratchet wheel (85). The bottom of the locating ring (83) is provided with auxiliary groove, The inner side wall of the auxiliary groove is provided with adjusting hole (11), The support rod (9) is slidably connected in the adjusting hole (11), The one end of the support rod (9) extends out the adjusting hole (11), The other end of the support rod (9) extends out the adjusting hole (11) and is inserted into the locating hole in the inner side wall of auxiliary groove, The one side of the locating ring (83) is provided with the threaded hole of the communication of locating hole, The threaded hole is screwedly connected with lead screw (10), The one end of the lead screw (10) extends out the threaded hole, The other end of the lead screw (10) extends out the threaded hole and is inserted into the fixed hole in the one side of the support rod (9), The outer wall of the support rod (9) in the auxiliary groove is provided with auxiliary wheel (12).

2. The integrated charging post of claim 1, wherein: The one end of the support rod (9) in the outside is fixedly connected with first knob (13), The one end of the lead screw (10) in the outside is fixedly connected with second knob.

3. The integrated charging post of claim 2, wherein: The inner bottom wall of the locating groove is fixedly connected with guide rod (14), The top end of the guide rod (14) penetrates locating block (81) and is fixedly connected with the inner top wall of locating groove.

4. The integrated charging post of claim 3, wherein: The one side of the fixed plate (4) away from the charging pile body (1) is provided with cleaning groove (15) of the communication of locating groove, The inner top wall of the locating groove is fixedly connected with buffer block.

5. The integrated charging post of claim 4, wherein: The bottom of the fixed plate (4) is fixedly connected with support block (16) through connecting block, The bottom of the support block (16) is flush with the bottom of the charging pile body (1).

6. The integrated charging post of claim 5, wherein: ​ 7. The integrated charging post of claim 6, wherein: The outer wall of the auxiliary wheel (12) is provided with a rubber pad, and the inner side wall of the positioning ring (83) is provided with a rubber pad.

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