Charging gun protective sleeve
By designing a protective sleeve for the charging gun, a space is provided for the locking device to move and be fixed on the charging gun. This solves the problems of the locking device freezing in cold weather and foreign objects entering in sandstorm weather, enabling the normal use of the charging gun and reducing the failure rate.
Patent Information
- Application Number
- CN202423299369.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In cold weather, the locking device of the charging gun is easily frozen by rain and snow, making it impossible to unlock or lock. In dusty weather, sand and dust can easily enter the charging gun, increasing the failure rate of the electronic locking device.
Design a protective cover for a charging gun, made of flexible material, to cover the locking device. It includes first and second accommodating cavities to provide space for the locking device to move, and is fixed to the charging gun by a fixing part to prevent rain and snow from freezing the locking device and to prevent sand and dust from entering.
In cold weather, prevent rain and snow from freezing the locking device to ensure the normal operation of the charging gun. In dusty weather, prevent sand and dust from entering and reduce the failure rate of the electronic locking device.
Smart Images

Figure CN223898687U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a charging gun technical field, concretely relates to a charging gun protective sleeve. BACKGROUND
[0002] With the vigorous development of new energy vehicles, charging stations are also spread all over the place, among which there are some relatively cold areas, and many charging stations are not equipped with rain shelters. Therefore, when designing the charging gun, the rain and snow weather is considered, and a drain hole is added to the charging gun main body. In order to not affect the appearance, the drain hole is generally small and hidden. During daily use, the drain hole can drain rainwater, but in the cold winter, water will freeze and block the drain hole, and snow will accumulate in the gap between the locking device and the charging gun main body. In some areas, snow, sleet or freezing rain can easily freeze the locking device (including the mechanical locking device outside the charging gun main body and the electronic locking device inside the charging gun main body), causing the phenomenon of being unable to unlock or lock, which directly leads to the failure of the charging function. In addition, in the sand and dust weather, sand and dust can also enter the charging gun through the gap, thereby increasing the failure rate of the electronic locking device inside the charging gun. SUMMARY
[0003] The utility model aims at providing a charging gun protective sleeve, which can be conveniently worn on the charging gun to protect the locking device of the charging gun, prevent the locking device from being frozen in cold weather, and also prevent sand and dust from entering the charging gun to cause the locking device to fail in sand and dust weather.
[0004] To solve the above technical problems, the utility model provides a technical scheme: a charging gun protective sleeve, comprising: a protective part for protecting the locking device on the charging gun, the protective part is made of flexible material and its upper surface is waterproof; a first accommodating cavity is arranged at one end of the protective part to provide a moving space for the locking end of the locking device; a second accommodating cavity is arranged at the other end of the protective part to provide a moving space for the pressing end of the locking device; and at least one fixing part is used to fix the protective part on the charging gun.
[0005] The above charging gun protective sleeve covers the locking device through the protective part to realize the protection of the charging gun. The first accommodating cavity and the second accommodating cavity are used to provide a moving space for the locking device to ensure its locking function. In cold weather, it can prevent the locking device from being frozen, so that the charging gun can meet the normal use requirements in cold weather. In sand and dust weather, it can prevent sand and dust from entering the charging gun, thereby avoiding damaging the electronic locking device.
[0006] Further, the protection part comprises a first bending surface, a first connecting surface, a second bending surface, a second connecting surface and a pressing surface connected in sequence, wherein the first bending surface and the second bending surface are both bent upwards, and the pressing surface is bent downwards, so that a first accommodating cavity is formed in the position corresponding to the first bending surface in the inner cavity of the protection part, and a second accommodating cavity is formed in the position corresponding to the second bending surface, the second connecting surface and the pressing surface in the inner cavity of the protection part, and the pressing end of the locking device is located below the pressing surface in a natural state.
[0007] Further, the thickness of the pressing surface is smaller than the thickness of the second connecting surface.
[0008] Further, the fixing part comprises a first fixing part and a second fixing part, wherein the first fixing part is used for fixing one end of the protection part on the charging gun body, and the second fixing part is used for fixing the protection part on the holding part of the charging gun.
[0009] Further, the first fixing part comprises a first protection surface and a second protection surface connected on both sides of the protection part respectively, and the lower end of the first protection surface is connected with a first binding belt made of flexible material, and the free end of the first binding belt is detachably connected with the free end of the second protection surface.
[0010] Further, the second fixing part comprises a third protection surface and a fourth protection surface connected on both sides of the protection part respectively and a positioning part arranged at the free end of the protection part, and one side of the positioning part is connected with a second binding belt made of flexible material, and the free end of the second binding belt is detachably connected with the other side of the positioning part.
[0011] Further, the first binding belt and the second protection surface are connected by a mother-son buckle or a magic tape.
[0012] Further, the second binding belt and the positioning part are connected by a mother-son buckle or a magic tape.
[0013] Further, the protection part and the fixing part are both made of silicone rubber.
[0014] Compared with the prior art, the utility model has the following beneficial effects in combination with the above technical scheme:
[0015] The charging gun protection sleeve provided by the utility model is of a wearable structure, can be conveniently worn on the charging gun, protects the charging gun in a severe cold area, prevents rain and snow from freezing the locking device, ensures the function of the charging gun, and also prevents sundries such as sand and dust from entering the locking device in a dusty weather, and reduces the failure rate of the electronic locking device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a charging gun protective cover according to the present invention.
[0017] Figure 2 This is a schematic diagram of the position of the locking device described in this utility model in its natural state.
[0018] Figure 3 This is a schematic diagram showing the position of the locking device described in this utility model in the pressed state.
[0019] Figure 4 This is a schematic diagram of the installation position of the charging gun protective cover described in this utility model.
[0020] Figure 5 This is a schematic diagram showing the state of a charging gun protective cover as described in this utility model during use.
[0021] Wherein: 1-First fixing part, 11-First protective surface, 12-Second protective surface, 13-First strap, 14-First female buckle, 15-First female buckle, 2-Protective part, 21-First bending surface, 22-First connecting surface, 23-Second bending surface, 24-Second connecting surface, 25-Pressing surface, 3-First accommodating cavity, 4-Second fixing part, 41-Third protective surface, 42-Fourth protective surface, 43-Second strap, 44-Second female buckle, 45-Second female buckle, 46-Positioning part, 5-Second accommodating cavity, 6-Charging gun, 61-Locking device, 611-Locking end, 612-Pressing end, 62-Charging gun body, 63-Holding part. Detailed Implementation
[0022] To illustrate the technical features, objectives, and effects of this utility model in detail, the following description, in conjunction with the accompanying drawings and embodiments, provides a further detailed explanation. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.
[0023] Please see the appendix Figures 1-5A protective cover for a charging gun includes: a protective part 2 for protecting a locking device 61 on a charging gun 6, the protective part 2 being made of a flexible material and having a waterproof upper surface; a first accommodating cavity 3 disposed at one end of the protective part 2 for providing movement space for the locking end 611 of the locking device 61; a second accommodating cavity 5 disposed at the other end of the protective part 2 for providing movement space for the pressing end 612 of the locking device 61; and at least one fixing part for fixing the protective part 2 to the charging gun 6. In use, simply cover the locking device 61 with the protective part 2, ensuring the first accommodating cavity 3 is above the locking end 611 and the second accommodating cavity 5 is above the pressing end 612, providing sufficient movement space for the locking device 61, and then fix it with the fixing part. In rainy or snowy weather, this prevents the locking device 61 from freezing; in dusty weather, it prevents sand and dust from entering the locking device 61, reducing the failure rate of the electronic locking device inside the locking device 61.
[0024] Based on the above embodiments, the protective part 2 includes a first bending surface 21, a first connecting surface 22, a second bending surface 23, a second connecting surface 24, and a pressing surface 25 connected in sequence. The first bending surface 21 and the second bending surface 23 are both bent upwards, and the pressing surface 25 is bent downwards. This forms a first receiving cavity 3 at the position corresponding to the first bending surface 21 within the inner cavity of the protective part 2, and a second receiving cavity 5 at the positions corresponding to the second bending surface 23, the second connecting surface 24, and the pressing surface 25 within the inner cavity of the protective part 2. In its natural state, the pressing end 612 of the locking device 61 is located below the pressing surface 25. During use, the pressing surface 25 deforms under force, transmitting pressure to the pressing end 612 to unlock the locking device 61, ensuring that the locking device 61 can be used normally after the protective cover is installed.
[0025] Based on the above embodiments, the thickness of the pressing surface 25 is less than the thickness of the second connecting surface 24, that is, the pressing surface 25 in the protective part 2 is thinned to make the pressing surface 25 softer, thereby reducing the resistance when pressing and improving the user experience.
[0026] Based on the above embodiments, the fixing part includes a first fixing part 1 and a second fixing part 4, wherein the first fixing part 1 is used to fix one end of the protective part 2 to the charging gun body 62, and the second fixing part 4 is used to fix the protective part 2 to the grip part 63 of the charging gun 6. The double fixing by the first fixing part 1 and the second fixing part 4 increases the stability of the fixation and prevents the protective cover from sliding or rotating after installation, thus affecting the protective effect.
[0027] Based on the above embodiments, the first fixing part 1 includes a first protective surface 11 and a second protective surface 12 respectively connected to both sides of the protective part 2. A first strap 13 is connected to the lower end of the first protective surface 11. The first strap 13 is made of a flexible material, and its free end is detachably connected to the free end of the second protective surface 12. The first protective surface 11 and the second protective surface 12 are used to protect the charging gun body 62, for example, by covering the heat dissipation holes on the charging gun body 62 to prevent rain, snow, sand, or dust from entering the charging gun body 62 through the heat dissipation holes.
[0028] Based on the above embodiments, the second fixing part 4 includes a third protective surface 41 and a fourth protective surface 42 respectively connected to both sides of the protective part 2, and a positioning part 46 disposed at the free end of the protective part 2. A second strap 43 is connected to one side of the positioning part 46. The second strap 43 is made of flexible material, and the free end of the second strap 43 is detachably connected to the other side of the positioning part 46. The third protective surface 41 and the fourth protective surface 42 are used to protect the connection between the charging gun body 62 and the grip part 63. The positioning part 46 can fit snugly against the upper surface of the grip part 63 when worn, avoiding affecting the grip feel.
[0029] Based on the above embodiments, the first strap 13 and the second protective surface 12, and the second strap 43 and the positioning part 46 are connected by female and female buckles. For example, the first strap 13 is provided with at least one first female buckle 14, and the second protective surface 12 is provided with a corresponding number of first female buckles. During installation, after the first strap 13 is fitted and covered on the outer surface of the charging gun body 62, the first female buckle 14 can be fastened together with the first female buckle 15. The second strap 43 is equipped with a second female buckle 44, and the positioning part 46 is equipped with a second female buckle. During installation, after the second strap 43 is fitted and covered on the outer surface of the grip part 63, the second female buckle 44 can be fastened together with the second female buckle 45.
[0030] In other embodiments, the first strap 13 and the second protective surface 12, and the second strap 43 and the positioning part 46 are connected by Velcro.
[0031] Based on the above embodiments, the protective part 2, the first fixing part 1, and the second fixing part 4 are all made of silicone rubber, thereby giving the charging gun protective sleeve a wider temperature resistance range (-60℃ to 250℃), and maintaining stable and good mechanical properties in environments ranging from -40℃ to 180℃. It also has better toughness, making it less prone to damage in outdoor environments. Furthermore, silicone rubber has low hardness, providing a more comfortable and soft feel, and when the charging gun is accidentally dropped, it provides a certain cushioning effect on the locking device 61, reducing damage to the locking device 61.
[0032] The present invention and its embodiments have been described in detail above. This description is not restrictive, and the accompanying drawings only show some embodiments of the present invention. The actual structure is not limited thereto. Those skilled in the art, inspired by this description, can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and all of these should fall within the protection scope of the present invention.
Claims
1. A protective cover for a charging gun, characterized in that, include: A protective part is used to protect the locking device on the charging gun. The protective part is made of flexible material and its upper surface is waterproof. The first accommodating cavity is disposed at one end of the protective part and is used to provide a space for the locking end of the locking device to move. The second accommodating cavity is located at the other end of the protective part and is used to provide a space for the pressing end of the locking device to move. At least one fixing part is used to fix the protective part to the charging gun.
2. The charging gun protective cover according to claim 1, characterized in that: The protective part includes a first bent surface, a first connecting surface, a second bent surface, a second connecting surface, and a pressing surface connected in sequence. The first bent surface and the second bent surface are both bent upwards, and the pressing surface is bent downwards, so that the inner cavity of the protective part forms a first receiving cavity at the position corresponding to the first bent surface, and the inner cavity of the protective part forms a second receiving cavity at the positions corresponding to the second bent surface, the second connecting surface, and the pressing surface. In the natural state, the pressing end of the locking device is located below the pressing surface.
3. A charging gun protective cover according to claim 2, characterized in that: The thickness of the pressing surface is less than the thickness of the second connecting surface.
4. A charging gun protective cover according to claim 1, characterized in that: The fixing part includes a first fixing part and a second fixing part, wherein the first fixing part is used to fix one end of the protective part to the charging gun body, and the second fixing part is used to fix the protective part to the holding part of the charging gun.
5. A charging gun protective cover according to claim 4, characterized in that: The first fixing part includes a first protective surface and a second protective surface respectively connected to both sides of the protective part. The lower end of the first protective surface is connected to a first strap. The first strap is made of a flexible material, and the free end of the first strap is detachably connected to the free end of the second protective surface.
6. A charging gun protective cover according to claim 4, characterized in that: The second fixing part includes a third protective surface and a fourth protective surface respectively connected to both sides of the protective part, and a positioning part disposed at the free end of the protective part. A second strap is connected to one side of the positioning part. The second strap is made of a flexible material, and the free end of the second strap is detachably connected to the other side of the positioning part.
7. A charging gun protective cover according to claim 5, characterized in that: The first strap and the second protective surface are connected by a snap fastener or Velcro.
8. A charging gun protective cover according to claim 6, characterized in that: The second strap is connected to the positioning part by a snap fastener or Velcro.
9. A charging gun protective cover according to claim 1, characterized in that: Both the protective part and the fixing part are made of silicone rubber.