Charging station cable pre-embedded wiring equipment
By setting up wiring boxes, wire buckles, inflatable sealing strips and sealing rings in the cable embedding wiring equipment of the charging station, the problem of poor heating and sealing of the line is solved, and more efficient heat dissipation and waterproofing effects are achieved, and the use of the line is extended. life.
Patent Information
- Application Number
- CN202420774095.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In the existing cable embedding wiring equipment of charging stations, the lines are prone to heat and have poor sealing properties, resulting in the inability to discharge heat in time, which easily leads to safety accidents, and it is easy to form water accumulation inside, resulting in accelerated aging of the lines and reduced service life.
A cable embedding wiring equipment for charging stations is designed. By laying the lines in the wiring box and using wire buckles to separate the lines, setting up an inflatable sealing strip and sealing ring to form a sealing environment, improving heat dissipation efficiency and sealing properties, and avoiding Water accumulation and heat accumulation.
It effectively improves the heat dissipation efficiency and sealing of the line, extends the service life of the line, and reduces the risk of safety accidents.
Smart Images
Figure CN222215101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging stations, in particular to a pre-buried wiring device for charging station cables. Background Art
[0002] Electric vehicle charging stations, mobile phone charging stations and gas stations are similar to automobile charging stations. They are devices that "charge" batteries and mobile phones. They are highly efficient chargers that can quickly charge electric vehicles, mobile phones, electric tricycles, and elderly scooters. "Electric vehicle fast charging stations" and mobile phone charging stations can be set up in street shops, street communities, newsstands, parking sheds, betting points, etc., just like gas stations. Electric vehicle charging stations use pulses, which have a good desulfurization effect. They can first activate the battery and then perform maintenance-style fast charging. They have functions such as timing, full alarm, computer fast charging, password control, self-identification voltage, multiple protections, and four-way output. They are equipped with a universal output interface and can quickly charge all electric vehicles.
[0003] In the existing pre-buried wiring equipment of charging stations, cables are generally laid directly in the ground ducts. However, since people are often charging at the charging stations, the lines are prone to heat up, and a large number of lines are concentrated in the ducts, resulting in a large amount of heat that cannot be discharged in time, which can easily cause safety accidents. In addition, the sealing of the ducts is poor, and water is easily accumulated inside. After a long time, it is easy to cause accelerated aging of the lines and reduce the service life of the lines. Utility Model Content
[0004] The purpose of the utility model is to provide a pre-buried wiring device for charging station cables, which lays the lines in a wiring box and uses wire clips to separate the lines to avoid excessive concentration and improve heat dissipation efficiency. An inflatable sealing strip is provided between the upper cover and the wiring box, and a sealing ring is provided between the line and the wiring box, thereby forming a sealed environment, improving the sealing of the wiring device, avoiding internal water accumulation causing line aging, and extending the service life of the line.
[0005] To achieve the above-mentioned purpose, a charging station cable pre-buried wiring device is provided, comprising: a wiring box, a front sealing plate fixedly connected to the front side wall of the wiring box, a rear sealing plate fixedly connected to the rear side wall of the wiring box, the front sealing plate and the rear sealing plate are both provided with wire holes, a sealing ring is fixedly provided inside the wire hole, an upper limit block is fixedly connected to the top of the wiring box, an upper cover is provided on the top of the wiring box, a lower limit block is fixedly connected to the bottom of the upper cover, an inflation sealing strip is provided between the upper cover and the wiring box, a partition plate is fixedly connected to the inner bottom surface of the wiring box, a wire buckle is provided inside the wiring box, the top of the upper cover is fixedly connected to an exhaust box, the interior of the exhaust box is fixedly connected to an air pump, the top of the air pump is fixedly connected to an exhaust pipe, the bottom of the air pump is fixedly connected to a lower air pipe, the top of the upper cover is fixedly connected to an air intake pipe, and the top of the upper cover is threadedly connected to a bolt.
[0006] According to the pre-buried wiring equipment for charging station cables, the number of the wire holes and sealing rings is multiple and evenly distributed on the front sealing plate and the rear sealing plate.
[0007] According to the pre-buried wiring device for charging station cables, the number of the inflatable sealing strips is two and they are symmetrically distributed on the left and right sides of the upper cover.
[0008] According to the pre-buried wiring equipment for charging station cables, the number of the wire buckles is multiple and evenly distributed on the left and right side walls inside the wiring box and the left and right side walls of the partition plate, and the wire holes and wire buckles are arranged in front and back correspondence.
[0009] According to the pre-buried wiring equipment for charging station cables, the exhaust box and the air intake pipe are respectively located at the front and rear ends of the upper cover.
[0010] According to the pre-buried wiring equipment for charging station cables, the lower air pipe passes through the upper cover and is connected to the wiring box.
[0011] According to the pre-buried wiring equipment for charging station cables, the number of the bolts is multiple and evenly distributed at the front and rear ends of the upper cover, and the upper cover and the front and rear sealing plates are fixedly connected by bolts.
[0012] The above scheme has the following beneficial effects:
[0013] 1. By setting a wiring box, a front sealing plate, a rear sealing plate, a wire hole, a sealing ring, an upper limit block, an upper cover, a lower limit block and an inflatable sealing strip, an inflatable sealing strip is set between the upper cover and the wiring box, and a sealing ring is set between the line and the wiring box, so as to form a sealed environment, improve the sealing of the wiring device, avoid internal water accumulation causing line aging, and extend the service life of the line;
[0014] 2. By setting up an exhaust box, an air pump, an exhaust pipe, a downpipe, an air inlet pipe, a partition plate and a wire clip, the lines are laid out in the wiring box, and the wire clips are used to separate the wires to avoid excessive concentration and improve heat dissipation efficiency.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a front view of a pre-buried wiring device for charging station cables according to the utility model;
[0018] Figure 2 This is a rear view of a pre-buried wiring device for charging station cables according to the utility model;
[0019] Figure 3 This is a cross-sectional view of a pre-buried wiring device for charging station cables according to the utility model;
[0020] Figure 4 This is a cross-sectional view of an exhaust box of a pre-buried wiring device for charging station cables according to the utility model.
[0021] Legend:
[0022] 1. Wiring box; 2. Front sealing plate; 3. Rear sealing plate; 4. Wire hole; 5. Sealing ring; 6. Upper limit block; 7. Upper cover; 8. Lower limit block; 9. Inflatable sealing strip; 10. Partition plate; 11. Wire buckle; 12. Exhaust box; 13. Vacuum pump; 14. Exhaust pipe; 15. Lower air pipe; 16. Intake pipe; 17. Bolts. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] Reference Figure 1-4The utility model embodiment is a pre-buried wiring device for charging station cables, which includes: a wiring box 1, a front sealing plate 2 is fixedly connected to the front side wall of the wiring box 1, a rear sealing plate 3 is fixedly connected to the rear side wall of the wiring box 1, a wire hole 4 is arranged on the front sealing plate 2 and the rear sealing plate 3, a sealing ring 5 is fixedly arranged inside the wire hole 4, and the number of wire holes 4 and sealing rings 5 is arranged in plurality and is evenly distributed on the front sealing plate 2 and the rear sealing plate 3. When the line passes through the wire hole 4, it forms a seal with the front sealing plate 2 and the rear sealing plate 3 through the sealing ring 5 to prevent water from entering the wiring box 1 , causing damage to the internal circuit, the top of the wiring box 1 is fixedly connected with an upper limit block 6, the top of the wiring box 1 is provided with an upper cover 7, the bottom of the upper cover 7 is fixedly connected with a lower limit block 8, and an inflatable sealing strip 9 is provided between the upper cover 7 and the wiring box 1. The number of inflatable sealing strips 9 is provided with two, and they are symmetrically distributed on the left and right sides of the upper cover 7, which are used to form a seal between the upper cover 7 and the wiring box 1 to prevent water from entering the interior of the wiring box 1 and causing damage to the internal circuit. The inner bottom surface of the wiring box 1 is fixedly connected with a partition plate 10, and the interior of the wiring box 1 is provided with Wire buckles 11, the number of wire buckles 11 is multiple, and they are evenly distributed on the left and right side walls inside the wiring box 1 and the left and right side walls of the partition plate 10. The wire holes 4 and the wire buckles 11 are arranged in front and back correspondence, which are used to disperse the internal lines of the wiring box 1 to avoid excessive concentration of the lines and cause heat accumulation. The top of the upper cover 7 is fixedly connected to an exhaust box 12, and the exhaust box 12 and the air intake pipe 16 are respectively located at the front and rear ends of the upper cover 7. The exhaust box 12 is fixedly connected to the inside of the exhaust box 12, and the top of the exhaust pump 13 is fixedly connected to the exhaust pipe 14. The bottom of the exhaust pump 13 A lower air pipe 15 is fixedly connected, and the lower air pipe 15 passes through the upper cover 7 and is connected to the wiring box 1. When the vacuum pump 13 is started, external air is drawn into the wiring box 1 through the air inlet pipe 16, and then discharged from the exhaust pipe 14, thereby forming a heat dissipation circulation to bring out the heat inside the wiring box 1. The top of the upper cover 7 is fixedly connected with the air inlet pipe 16, and the top of the upper cover 7 is threadedly connected with bolts 17. There are multiple bolts 17, and they are evenly distributed at the front and rear ends of the upper cover 7. The upper cover 7 and the front cover plate 2 and the rear cover plate 3 are fixedly connected by bolts 17.
[0025] Working principle: pass the line through the front sealing plate 2, and then clip it to the corresponding wire buckle 11 according to the line, and then pass it through the rear sealing plate 3, close the upper cover 7, inflate the inflation sealing strip 9, make the upper cover 7 and the wiring box 1 sealed, and then fix the bolts 17. During the use of the charging station, the line in the wiring box 1 generates heat, start the vacuum pump 13, and draw external air into the wiring box 1 through the intake pipe 16, and then discharge it from the exhaust pipe 14, thereby forming a heat dissipation circulation, bringing out the heat inside the wiring box 1, thereby dissipating the heat inside.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A pre-buried wiring device for charging station cables, comprising: A wiring box (1), characterized in that a front sealing plate (2) is fixedly connected to the front side wall of the wiring box (1), a rear sealing plate (3) is fixedly connected to the rear side wall of the wiring box (1), a wire hole (4) is provided on both the front sealing plate (2) and the rear sealing plate (3), a sealing ring (5) is fixedly provided inside the wire hole (4), an upper limit block (6) is fixedly connected to the top of the wiring box (1), an upper cover (7) is provided on the top of the wiring box (1), a lower limit block (8) is fixedly connected to the bottom of the upper cover (7), and a filling space is provided between the upper cover (7) and the wiring box (1). An air sealing strip (9), a partition plate (10) is fixedly connected to the inner bottom surface of the wiring box (1), a wire buckle (11) is arranged inside the wiring box (1), the top of the upper cover (7) is fixedly connected to an exhaust box (12), the inside of the exhaust box (12) is fixedly connected to an air pump (13), the top of the air pump (13) is fixedly connected to an exhaust pipe (14), the bottom of the air pump (13) is fixedly connected to a lower air pipe (15), the top of the upper cover (7) is fixedly connected to an air inlet pipe (16), and the top of the upper cover (7) is threadedly connected to a bolt (17).
2. A charging station cable pre-buried wiring device according to claim 1, characterized in that: The number of the wire holes (4) and the sealing rings (5) is plural and evenly distributed on the front sealing plate (2) and the rear sealing plate (3).
3. The pre-buried wiring equipment for charging station cables according to claim 1, characterized in that: The number of the inflatable sealing strips (9) is two and they are symmetrically distributed on the left and right sides of the upper cover (7).
4. The pre-buried wiring equipment for charging station cables according to claim 1, characterized in that: The number of the wire buckles (11) is multiple and evenly distributed on the left and right side walls inside the wiring box (1) and the left and right side walls of the partition plate (10), and the wire holes (4) and the wire buckles (11) are arranged in a front-to-back correspondence.
5. The pre-buried wiring equipment for charging station cables according to claim 1, characterized in that: The exhaust box (12) and the air intake pipe (16) are respectively located at the front and rear ends of the upper cover (7).
6. The pre-buried wiring equipment for charging station cables according to claim 1, characterized in that: The lower air pipe (15) passes through the upper cover (7) and is connected to the wiring box (1).
7. The pre-buried wiring equipment for charging station cables according to claim 1, characterized in that: The bolts (17) are provided in a plurality and are evenly distributed at the front and rear ends of the upper cover (7); the upper cover (7) and the front sealing plate (2) and the rear sealing plate (3) are fixedly connected by the bolts (17).