Charging gun falling and rolling protection structure
By designing a multi-faceted stamen mold and a charging gun with a thick wall of the gun, the damage caused by the charging gun due to the rolling and falling is solved, which extends the service life and improves the stability and safety of the product.
Patent Information
- Application Number
- CN202411609129.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2024-12-24
AI Technical Summary
Existing charging guns are prone to cracking and breaking when they are crushed or dropped by cars, resulting in failure to work normally, have short service life and pose safety hazards.
A charging gun drop and rolling protective structure was designed, including an integrated gun body, multi-faceted stamen mold and gun body wall thickness structure. Through mold structure design and material selection, the compressive resistance of the gun body is improved to avoid rolling and rolling. Drop damage.
Effectively prevent the charging gun from cracking or breaking due to rolling and falling, extending its service life, improving product stability, safety and reliability, and improving user experience.
Smart Images

Figure CN119176037A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of charging guns, and in particular to a falling and crushing protection structure for a charging gun. Background Art
[0002] As a new energy vehicle, electric vehicles have the advantages of low pollution, low noise, and energy conservation. They can replace traditional vehicles to solve energy shortage and environmental pollution problems. Electric vehicles are increasingly used in life, and the charging equipment such as charging guns used with them are also developing rapidly. Charging can be achieved by connecting the charging gun to the car charging port and the power cord to the external power supply.
[0003] At present, the charging guns used in electric vehicles only realize the charging function. Since the charging environment of the charging gun is different during charging, the protection measures of the charging gun are very important. The charging guns used in electric vehicles are subject to the gun body structure, size, technical requirements, etc. The gun body structure, size, and technology of each gun-making company are different. The charging gun is crushed under the conditions of a car tire force of 500N and a speed of 30-50 / KM. The appearance of the charging gun and the gun body will not crack or break, which is considered qualified. This condition is only equivalent to a car of less than 2T for testing. Most of the existing charging guns are used in charging stations, and most of the vehicles used are buses, freight trucks, logistics trucks and other models. Even most of the current household passenger cars exceed 2T. In these cases, if the charging gun is not returned to its place and falls in time, the charging gun may be crushed by the car, causing the gun body to crack or break. Summary of the invention
[0004] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a falling and crushing protection structure for a charging gun.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: a charging gun falling and crushing protection structure, comprising a first decorative plate, an integrated gun body is provided at the bottom of the first decorative plate, and a second decorative plate is provided near the right side of the bottom of the integrated gun body.
[0006] Preferably, the top of the one-piece gun body is provided with a first mold for drawing cores on three sides, the left side of the one-piece gun body is provided with a second mold for drawing cores on three sides, and the bottom of the one-piece gun body is provided with a third mold for drawing cores on three sides.
[0007] Preferably, a gun body wall thickness is provided near the left side of the inner cavity of the integrated gun body.
[0008] Preferably, the charging gun product structure is integrated.
[0009] Compared with the prior art, the present invention has the following beneficial effects:
[0010] The present invention effectively avoids the situation that the charging guns currently on the market are cracked, damaged, etc. due to being run over by cars, which leads to the charging guns being unable to work normally, having a short service life, injuring people, burning cars, etc.; the present invention effectively solves this series of problems, and extends the service life of the charging gun, improves the structure, improves the severe use environment and after-sales maintenance, etc., while improving the stability, safety, reliability of the product, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is the structure distribution diagram of the present invention;
[0012] Figure 2 This is a distribution diagram of the mold structure of the present invention.
[0013] Numbers in the figure: 1, first decorative plate; 2, gun body wall thickness; 3, integrated gun body; 4, second decorative plate; 5, first mold with three-sided core drawing; 6, second mold with three-sided core drawing; 7, third mold with three-sided core drawing. DETAILED DESCRIPTION
[0014] See also Figure 1-2 , the present invention provides a technical solution:
[0015] Embodiment 1:
[0016] A charging gun falling and crushing protection structure comprises a first decorative plate 1, an integrated gun body 3 is arranged at the bottom of the first decorative plate 1, a second decorative plate 4 is arranged near the right side of the bottom of the integrated gun body 3, a first mold three-sided draw core 5 is arranged at the top of the integrated gun body 3, a second mold three-sided draw core 6 is arranged at the left side of the integrated gun body 3, a third mold three-sided draw core 7 is arranged at the bottom of the integrated gun body 3, a gun body wall thickness 2 is arranged near the left side of the inner cavity of the integrated gun body 3, and the charging gun product structure is an integrated type;
[0017] Embodiment 2:
[0018] The charging gun itself is made up of the following components: raw materials, mold selection, mold structure design, and product structure. The mold structure is three-sided core drawing and one-time forming to reduce secondary processing. Reinforcement ribs are added at important locations inside the gun body to improve rolling and pressure resistance.
[0019] The charging gun is rolled over by a 6T truck with a tire force of 1500N and a speed of 30-50 km / h. The appearance and body of the charging gun are considered qualified if they are not cracked or damaged.
[0020] The charging gun is crushed by a 12T bus with a tire force of 3000N and a speed of 30-50 km / h. The appearance and body of the charging gun are considered qualified if they are not cracked or damaged.
[0021] Use a 6T truck with a tire force of 1500N and a speed of 30-50 / KM to roll over the charging gun at the gun head, gun body, and gun tail. The charging gun is considered qualified if it does not crack or break.
[0022] Using a 12T bus, a tire force of 3000N, and a vehicle speed of 30-50 / KM, the charging gun is rolled at the gun head, gun body, and gun tail. The charging gun is considered qualified if it does not crack or break.
Claims
1. A charging gun falling and crushing protection structure, comprising a first decorative plate (1), characterized in that: An integrated gun body (3) is provided at the bottom of the first decorative plate (1), and a second decorative plate (4) is provided at the bottom of the integrated gun body (3) near the right side.
2. The charging gun falling and crushing protection structure according to claim 1, characterized in that: The top of the one-piece gun body (3) is provided with a first mold three-sided draw core (5), the left side of the one-piece gun body (3) is provided with a second mold three-sided draw core (6), and the bottom of the one-piece gun body (3) is provided with a third mold three-sided draw core (7).
3. The charging gun falling and crushing protection structure according to claim 1, characterized in that: The inner cavity of the one-piece gun body (3) is provided with a gun body wall thickness (2) near the left side.
4. The charging gun falling and crushing protection structure according to claim 1, characterized in that: The charging gun product structure is an integrated one.
