CN218750353U - Isolated power connection structure and fill electric pile - Google Patents
Isolated power connection structure and fill electric pile Download PDFInfo
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- CN218750353U CN218750353U CN202223235857.0U CN202223235857U CN218750353U CN 218750353 U CN218750353 U CN 218750353U CN 202223235857 U CN202223235857 U CN 202223235857U CN 218750353 U CN218750353 U CN 218750353U
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Abstract
The utility model provides an isolated power connection structure and fill electric pile belongs to and fills electric pile technical field, include: the shell is internally provided with an accommodating cavity for accommodating the circuit board and the wiring terminal, and the accommodating cavity is sealed by the first back plate; still have the installation cavity in the casing, the installation cavity with hold the chamber and separate the setting, the installation cavity seals through the second backplate, have the entrance hole that is used for stretching into the power cord on the installation cavity, install the electric wire adaptor in the installation cavity, the electric wire adaptor pass through the electric wire with hold the binding post electricity in the intracavity and be connected. Through with the installation cavity with hold the chamber and separate the setting, the binding post and the electric wire adaptor of two cavities are connected respectively with the both ends of electric wire when equipment manufacture, need install the power cord when the installation, only need dismantle the second backplate, be connected to the electric wire adaptor with the power cord can, because of need not to dismantle whole postnotum, the process is comparatively simple, saves time cost and economic cost.
Description
Technical Field
The utility model relates to a fill electric pile technical field, concretely relates to isolated power connection structure and fill electric pile.
Background
The charging pile is installed in a parking lot or a charging station of a residential community of a public building, and can charge electric vehicles of various models according to different voltage grades.
Fill electric pile's inside and be provided with binding post, binding post is used for connecting external power line. When the installation, need earlier dismantle the back lid that fills the electric pile body, with external power source access fill electric pile's binding post on, will fill the back lid of electric pile body and install again.
Because the inside of filling electric pile is provided with high-voltage component and accurate component, will fill the whole backshell of electric pile and dismantle, its process is complicated loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the installation among the prior art and when filling electric pile's power cord, need carry out the defect of dismantling to filling electric pile's whole postnotum to provide an isolated power connection structure and fill electric pile.
In order to solve the technical problem, the utility model provides an isolated power connection structure and fill electric pile, include: the shell is internally provided with an accommodating cavity for accommodating the circuit board and the wiring terminal, and the accommodating cavity is sealed by the first back plate; still have the installation cavity in the casing, the installation cavity with hold the chamber and separate the setting, the installation cavity seals through the second backplate, has the entrance hole that is used for stretching into the power cord on the installation cavity, install the electric wire adaptor in the installation cavity, the electric wire adaptor passes through the electric wire and is connected with the binding post electricity that holds the intracavity.
Preferably, the shell is internally provided with a surrounding cavity which is arranged around the edge of the shell, the surrounding cavity comprises a first surrounding cavity, the first surrounding cavity is respectively communicated with the accommodating cavity and the mounting cavity, and the electric wire between the accommodating cavity and the mounting cavity is accommodated in the first surrounding cavity.
Preferably, an outlet hole is formed on one side of the surrounding cavity close to the mounting cavity.
Preferably, a connector lug is arranged on the outlet hole of the surrounding cavity.
Preferably, one side of the installation cavity, which is far away from the side used for the outgoing line, is provided with a network cable adapter, the network cable adapter is electrically connected with the circuit board in the accommodating cavity through a network cable, the network cable adapter is communicated with the accommodating cavity through a second surrounding cavity, and the network cable adapter and the network cable between the accommodating cavity are arranged in the second surrounding cavity.
Preferably, the installation cavity is provided with a net wire inlet for passing through the net wire.
Preferably, a sealing ring is arranged on the net wire inlet.
Preferably, a sealing ring is arranged on the wire inlet hole.
Preferably, the mounting cavity is located at a lower end of the housing.
In addition, still provide a stake of charging, include: the isolated power connection structure of any of the above aspects.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an isolated power connection structure, through set up the installation cavity outside holding the chamber that holds circuit board and binding post, separate the setting with the installation cavity and holding the chamber, connect binding post and electric wire adaptor respectively with the both ends of electric wire when equipment is produced, need install the power cord when the installation, only need dismantle the second backplate, be connected to the power cord the electric wire adaptor can, because of need not to dismantle whole postnotum, the process is comparatively simple, save time cost and economic cost.
2. The utility model provides an isolated power connection structure encircles the chamber through setting up on the casing, places the electric wire in the inside of encircleing the chamber, separates accurate components such as electric wire and circuit board, binding post, prevents that the electric wire from producing the accurate original paper of a large amount of heats ageing damage because of the heavy current in equipment working process.
3. The utility model provides an isolated power connection structure, the position of wire hole relatively fixed electric wire for avoid in the transportation because of the collision, jolt the reason such as lead to the bad contact of electric wire and electric wire adaptor to generate heat and burn out the electrical part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a charging pile provided in an embodiment of the present invention;
fig. 2 is a front view of a cross-sectional view of a charging pile provided in an embodiment of the present invention;
fig. 3 is a perspective view of a cross-sectional view of a charging pile provided in an embodiment of the present invention.
Description of the reference numerals:
1. a housing; 2. a circuit board; 3. a wiring terminal; 4. an accommodating chamber; 5. a first back plate; 6. a mounting cavity; 7. a second back plate; 8. a wire inlet hole; 9. an electrical wire adapter; 10. a first surrounding cavity; 11. a second surrounding cavity; 12. a wire outlet hole; 13. a connector lug; 14. a network cable adapter; 15. a network cable inlet; 16. and (5) sealing rings.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The isolated power connection structure that this embodiment provided for equipment such as fill electric pile specifically is used for filling electric pile when the installation, need not to dismantle whole backplate, can the connecting wire line to fill the inside binding post of electric pile.
As shown in fig. 1 and 2, the isolated power connection structure provided in this embodiment includes: a housing 1 having an accommodating chamber 4 for accommodating the circuit board 2 and the terminal block 3 therein, the accommodating chamber 4 being sealed by a first back plate 5; still have installation cavity 6 in the casing 1, installation cavity 6 with hold 4 separate settings in chamber, installation cavity 6 seals through second backplate 7, has the entrance hole 8 that is used for stretching into the power cord on the installation cavity 6, installs electric wire adaptor 9 in the installation cavity 6, electric wire adaptor 9 through the electric wire with hold the binding post 3 electricity in the chamber 4 and be connected. Hold chamber 4 and include circuit board 2 and binding post 3, set up installation cavity 6 outside holding chamber 4, separate installation cavity 6 with holding chamber 4 and set up, connect binding post 3 and electric wire adaptor 9 respectively with the both ends of electric wire when equipment manufacture, need install the power cord when the installation, only need dismantle second backplate 7, be connected to the electric wire adaptor 9 with the power cord can, because of need not to dismantle whole postnotum, also need not to operate walking of power cord and fix, the process is comparatively simple, save time cost and economic cost.
As shown in fig. 2, for the isolated power connection structure provided in this embodiment, a surrounding cavity is provided in the housing 1, the surrounding cavity is disposed around the edge of the housing 1, the surrounding cavity includes a first surrounding cavity 10, the first surrounding cavity 10 is respectively communicated with the accommodating cavity 4 and the mounting cavity 6, and the electric wire between the accommodating cavity 4 and the mounting cavity 6 is accommodated in the first surrounding cavity 10. First chamber 10 of encircleing can be connected holding chamber 4 and installation cavity 6 for place the electric wire, avoid the electric wire to expose ageing in the air, also can rationally plan walking of electric wire, avoid the electric wire in a jumble. In addition, as an alternative embodiment, the surrounding chamber may also be arranged inside the accommodating chamber 4.
As shown in fig. 3, in the isolated power connection structure provided in this embodiment, an outlet hole 12 is provided at a side of the surrounding cavity close to the mounting cavity 6. In this embodiment, the outlet 12 is provided with an output current terminal on the circuit board 2, and is used for inputting an output current allowed by the device to the charging device through the outlet 12. In addition, as an alternative embodiment, the outlet hole 12 may be provided inside the mounting cavity 6.
As shown in fig. 3, in the isolated power connection structure provided in this embodiment, a connector 13 is disposed on the wire outlet 12. One end of the connector lug 13 is used for connecting the output end of the device, in this embodiment, can be used for connecting the charging gun of the charging pile. The electric wire is electrically connected with the circuit board 2 through the connector lug 13, and the electric wire is placed in the surrounding cavity, so that the insulating layer of the electric wire can be protected from being damaged and abraded or even damaged in the using process of the equipment, and the safety of the circuit is protected. In addition, as an alternative embodiment, the terminal 13 may be arranged inside the mounting chamber 6.
As shown in fig. 2 and 3, for the isolated power connection structure provided in this embodiment, a network cable adapter 14 is disposed on a side of the mounting cavity 6 away from the side for outgoing wires, the network cable adapter 14 is electrically connected to the circuit board 2 in the accommodating cavity 4 through a network cable, the network cable adapter 14 is communicated with the accommodating cavity 4 through the second surrounding cavity 11, and the network cable adapter 14 is disposed in the second surrounding cavity 11 with the network cable in the accommodating cavity 4. An electric outlet hole is formed in one side, close to the wire outlet hole 12, of the mounting cavity 6 and used for fixing a wire. The second surrounding cavity 11 is communicated with the first surrounding cavity 10, a network cable adapter 14 is arranged on the installation cavity 6, and the network cable adapter 14 is electrically connected with the circuit board 2 in the accommodating cavity 4 through a network cable. Be provided with the net twine import 15 that is used for passing the net twine on the installation cavity 6, on the net twine passes through network access connection to network adapter, be provided with sealing washer 16 on the net twine import 15 simultaneously, can improve the protection to the net twine of filling electric pile, avoid the net twine to appear bending in the use etc. the condition influence network speed. The network cable is arranged in the second surrounding cavity 11 and separated from the first surrounding cavity 10 for placing the cable, so that the cable is prevented from generating heat under large current to influence the transmission of network data. In addition, as an alternative embodiment, the network adapter may be arranged near the bottom of the surrounding chamber of the installation chamber 6.
As shown in fig. 3, in order to provide the isolated power connection structure in the present embodiment, a sealing ring 16 is disposed on the wire inlet hole 8. The sealing ring 16 prevents rain, dust and the like from entering the interior of the mounting chamber 6. In addition, as an alternative embodiment, other structures having a sealing effect may be provided on the wire inlet hole 8.
As shown in fig. 2 and 3, in order to provide the isolated power connection structure in the present embodiment, the mounting cavity 6 is located at the lower end of the housing 1. In this embodiment, on complete casing 1 need install and fill the electric pile support, power cord and net twine need wear out from filling the electric pile support, penetrate from the bottom of filling electric pile, can avoid objects such as dust, raise dust to enter into installation cavity 6.
The working principle of the isolated power supply connection structure is as follows: the wiring terminal 3 arranged in the accommodating cavity 4 is connected to the electric wire adaptor 9 arranged at the bottom of the charging pile through an electric wire, and when the electric wire is installed, the second back plate 7 only needs to be opened, so that an external power wire can be installed on the electric wire adaptor 9, and the circuit connection of the charging pile is completed.
In addition, as shown in fig. 3, there is also provided a charging pile including: the isolated power connection structure of any of the above aspects. Fill electric pile's circuit board 2 setting and hold chamber 4, first backplate 5 sets up in holding chamber 4. Two holes are arranged between the surrounding cavity and the accommodating cavity 4, one hole is a through hole of the external power supply communication terminal 3, and the other hole is a through hole of the wire and circuit connection of the connector lug 13. Installation cavity 6 sets up in the bottom that encircles the cavity, and second backplate 7 sets up in the bottom of installation cavity 6, and second backplate 7 is connected through the buckle with installation cavity 6 in this embodiment.
Fill the implementation mode of electric pile: fill electric pile's circuit board 2 setting and be provided with binding post 3 on the circuit board 2 in holding chamber 4. The surrounding cavity comprises a first surrounding cavity 10 and a second surrounding cavity 11, the first surrounding cavity 10 and the second surrounding cavity 11 form a closed loop around the containing cavity 4, the upper part of the surrounding cavity and the containing cavity 4 are provided with holes, and the holes are used for penetrating electric wires, network cables and the like. The remaining three sides of the surrounding cavity are separated from the accommodating cavity 4 to form a channel which is used for increasing the contact area of the accommodating cavity 4 and air, so that heat generated by the circuit board 2 in the using process can be quickly discharged. The mounting cavity 6 is positioned at the bottom of the surrounding cavity, the electric wire adaptor 9 is positioned on the upper top surface of the mounting cavity 6, the network cable adaptor 14 is positioned on one side of the mounting cavity 6 close to the electric wire adaptor 9, and the network cable is arranged in the second surrounding cavity 11 and connected with the circuit board 2; one side of the mounting cavity 6 is provided with an electricity outlet hole, and the electricity outlet hole is used for passing an electric wire; the connector lug 13 is located next to the side of the installation cavity 6, one end of the connector lug 13 is connected with the charging gun, the other end of the connector lug is connected with the electric wire, the electric wire is laid in the first surrounding cavity 10, and the other end of the electric wire is connected to the circuit board 2.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. An isolated power connection structure, comprising:
the connector comprises a shell (1), wherein an accommodating cavity (4) for accommodating a circuit board (2) and a wiring terminal (3) is formed in the shell, and the accommodating cavity (4) is sealed through a first back plate (5);
still have installation cavity (6) in casing (1), installation cavity (6) with hold chamber (4) and separate the setting, installation cavity (6) are sealed through second backplate (7), entrance hole (8) that are used for stretching into the power cord have on installation cavity (6), install electric wire adaptor (9) in installation cavity (6), electric wire adaptor (9) through the electric wire with binding post (3) electricity in holding chamber (4) is connected.
2. The isolated power supply connection structure according to claim 1, wherein the housing (1) has a surrounding cavity therein, the surrounding cavity is disposed around an edge of the housing (1), the surrounding cavity comprises a first surrounding cavity (10), the first surrounding cavity (10) is respectively communicated with the accommodating cavity (4) and the mounting cavity (6), and the electric wires between the accommodating cavity (4) and the mounting cavity (6) are accommodated in the first surrounding cavity (10).
3. Isolated power supply connection structure according to claim 2, characterized in that an outlet hole (12) is provided at a side of the surrounding cavity close to the mounting cavity (6).
4. Isolated power connection structure according to claim 3, characterized in that the outlet hole (12) is provided with a connector lug (13).
5. The isolated power supply connection structure according to claim 2, wherein a network cable adapter (14) is arranged on one side, away from the side for outgoing wires, of the installation cavity (6), the network cable adapter (14) is electrically connected with the circuit board (2) in the accommodating cavity (4) through a network cable, the network cable adapter (14) is communicated with the accommodating cavity (4) through a second surrounding cavity (11), and the network cable between the network cable adapter (14) and the accommodating cavity (4) is arranged in the second surrounding cavity (11).
6. Isolated power connection according to claim 5, wherein the installation cavity (6) is provided with a network cable inlet (15) for passing a network cable.
7. An isolated power connection according to claim 6, wherein a sealing ring (16) is provided on the network cable inlet (15).
8. An isolated power connection structure as claimed in any one of claims 1 to 7, wherein a sealing ring (16) is provided on the wire inlet hole (8).
9. An isolated power connection structure as claimed in any one of claims 1 to 7, wherein the mounting cavity (6) is located at a lower end of the housing (1).
10. A charging pile, comprising: the isolated power connection structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235857.0U CN218750353U (en) | 2022-12-01 | 2022-12-01 | Isolated power connection structure and fill electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235857.0U CN218750353U (en) | 2022-12-01 | 2022-12-01 | Isolated power connection structure and fill electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750353U true CN218750353U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223235857.0U Active CN218750353U (en) | 2022-12-01 | 2022-12-01 | Isolated power connection structure and fill electric pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750353U (en) |
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2022
- 2022-12-01 CN CN202223235857.0U patent/CN218750353U/en active Active
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