Integrated charging gun oil cooling terminal
By setting an oil-cooled cavity and an oil passage inside the charging gun terminal, efficient heat dissipation of the charging gun is achieved, solving the problem of poor heat dissipation of traditional charging gun terminals, and reducing equipment failure rate and production cost.
Patent Information
- Application Number
- CN202422973730.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional charging gun terminals have poor heat dissipation during long-term high-power charging, have complex structures and are inconvenient to maintain, and pose risks of equipment damage and safety hazards.
An integrated charging gun with an oil-cooled terminal was designed, which includes an oil-cooled cavity inside the high-power terminal and an oil passage for the conductive components. Heat is carried away by oil circulation, and a seal is achieved through clamps and O-rings, resulting in a simple structure.
It improves heat dissipation, reduces production costs and failure rates, and simplifies the maintenance process.
Smart Images

Figure CN223566921U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging gun technical field, concretely is a kind of integrated charging gun oil cooling terminal. BACKGROUND
[0002] With the rapid development of electric vehicle industry, the requirement of charging equipment is also higher and higher. In the long time high-power charging process, the traditional charging gun terminal will generate a lot of heat due to excessive current, and if it cannot be cooled in time, it will not only affect the charging efficiency, but also may cause equipment damage and even safety accidents. Although there are some heat dissipation schemes on the market, most of them have problems such as poor heat dissipation effect, complex structure, inconvenient maintenance and so on. Therefore, it is particularly important to develop a charging gun oil cooling terminal with good heat dissipation effect, simple structure and easy maintenance. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an integrated charging gun oil cooling terminal, which solves the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: an integrated charging gun oil cooling terminal, comprising a base, a low-power terminal and an integrated oil cooling terminal, the integrated oil cooling terminal comprises a high-power terminal and a conducting piece, the high-power terminal is internally provided with an oil cooling cavity, the conducting piece is internally provided with an oil passing channel communicated with the oil cooling cavity, and the conducting piece is provided at the top with an oil inlet channel communicated with the oil passing channel.
[0005] Further, the high-power terminal is sequentially passed through the oil inlet channel and the oil passing channel by oil to enter the oil cooling cavity to take away the heat generated during the operation of the high-power terminal.
[0006] Further, the oil inlet channel is externally connected with an oil inlet pipe, the high-power terminal is externally connected with an oil outlet pipe, and the oil inlet channel, the oil inlet pipe, the high-power terminal and the oil outlet pipe are fixed by a clamp.
[0007] Further, the conducting piece is provided at the bottom with an opening with threads, the opening is internally connected with an oil sealing nut, and the oil sealing nut and the opening are provided at the abutting position with an O-ring.
[0008] Further, the base is provided at the upper and lower parts with a plurality of No.1 C-shaped clamping grooves, and the low-power terminal is clamped and fixed in the corresponding No.1 C-shaped clamping groove.
[0009] Further, the base is symmetrically provided at the two sides with No.2 C-shaped clamping grooves, the high-power terminal is clamped and fixed in the No.2 C-shaped clamping groove, and the base is symmetrically connected with two arc-shaped partition plates at the side parts to separate the two groups of integrated oil cooling terminals.
[0010] The utility model provides a one -piece oil -cooling terminal of charging gun. Compared with prior art has the following beneficial effects:
[0011] The one -piece oil -cooling terminal of charging gun, through setting up oil -cooling cavity in high -power terminal, and cooperate with the oil -passing channel and oil inlet channel in the through -piece, realize the circulation flow of oil, thereby rapidly take away the heat generated when high -power terminal works, improve the heat dissipation effect significantly, in addition, the integrated design makes the whole structure more simple, reduces the number of parts, reduces production cost and failure rate. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the split structure schematic view of the utility model;
[0013] Figure 2 It is the structure schematic view of base in the utility model;
[0014] Figure 3 It is the split structure schematic view of one -piece oil -cooling terminal in the utility model;
[0015] Figure 4 It is the structure schematic view of high -power terminal in the utility model;
[0016] Figure 5 It is the assembly structure schematic view of the utility model;
[0017] Figure 6 It is the oil flow path schematic view in the utility model.
[0018] In the drawing: 1, base; 11, No. C type clamping groove; 12, No. C type clamping groove; 13, partition; 2, low -power terminal; 3, one -piece oil -cooling terminal; 31, high -power terminal; 311, oil -cooling cavity; 312, through -piece; 313, oil -passing channel; 314, oil inlet channel; 32, oil inlet pipe; 33, oil outlet pipe; 34, clamp; 35, oil sealing nut; 36, O ring. DETAILED DESCRIPTION
[0019] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0020] Please refer to Figures 1-6The utility model provides a technical scheme: an integrated oil cooling terminal of charging gun, which is composed of a base 1, a low-power terminal 2 and an integrated oil cooling terminal 3, wherein the integrated oil cooling terminal 3 is mainly composed of a high-power terminal 31 and a conducting part 312, the high-power terminal 31 is internally provided with an oil cooling cavity 311, the conducting part 312 is internally provided with an oil passing channel 313 connected with the oil cooling cavity 311, and the top of the conducting part 312 is provided with an oil inlet channel 314 connected with the oil passing channel 313;
[0021] That is, the high-power terminal 31 passes through the oil liquid in sequence through the oil inlet channel 314, the oil passing channel 313 and the oil cooling cavity 311, and when the oil liquid flows in the oil cooling cavity 311, the heat generated by the high-power terminal 31 during operation can be quickly taken away, so that the high-power terminal 31 can be quickly cooled;
[0022] The oil inlet channel 314 is externally connected with an oil inlet pipe 32, and the oil outlet end of the high-power terminal 31 is externally connected with an oil outlet pipe 33, and the oil inlet channel 314 and the oil inlet pipe 32 and the high-power terminal 31 and the oil outlet pipe 33 are fixedly connected through a clamp 34, so that the assembly and disassembly are facilitated, the bottom of the conducting part 312 is provided with a threaded opening, the opening is internally connected with an oil sealing nut 35, and in order to improve the sealing effect, an O-ring 36 is arranged at the position where the oil sealing nut 35 and the opening abut against each other;
[0023] In addition, the upper part and the lower part of the base 1 are provided with a plurality of first C-shaped clamping grooves 11, the low-power terminal 2 is clamped and fixed in the corresponding first C-shaped clamping groove 11, the two sides of the base 1 are symmetrically provided with second C-shaped clamping grooves 12, the high-power terminal 31 is clamped and fixed in the second C-shaped clamping grooves 12, and the side of the base 1 is further symmetrically connected with two arc-shaped partition plates 13, so that the two groups of integrated oil cooling terminals 3 can be separated and do not interfere with each other.
Claims
1. An integrated charging gun oil-cooled terminal, characterized by, Including base (1), low-power terminal (2) and integral oil-cooled terminal (3), the integral oil-cooled terminal (3) includes high-power terminal (31) and conducting part (312), the high-power terminal (31) is internally provided with oil-cooled cavity (311), the conducting part (312) is internally provided with oil passing channel (313) communicated with oil-cooled cavity (311), the conducting part (312) top is provided with oil inlet channel (314) communicated with oil passing channel (313), The high-power terminal (31) passes through oil liquid and sequentially enters oil-cooled cavity (311) through oil inlet channel (314) and oil passing channel (313), to take away the heat generated by high-power terminal (31) during work; The oil inlet channel (314) is externally connected with oil inlet pipe (32), and the oil outlet end of the high-power terminal (31) is externally connected with oil outlet pipe (33), and the oil inlet channel (314), the oil inlet pipe (32) and the high-power terminal (31) and the oil outlet pipe (33) are connected and fixed by the clamp (34).
2. The integrated charging gun oil-cooled terminal of claim 1, wherein, The conducting part (312) bottom is provided with an opening with a thread, the opening is internally connected with an oil sealing nut (35), and the position of the oil sealing nut (35) and the opening abutting each other is provided with an O-shaped ring (36).
3. The integrated charging gun oil-cooled terminal of claim 1, wherein, The base (1) upper portion and lower portion are provided with a plurality of first C-shaped clamping grooves (11), and the low-power terminal (2) is clamped and fixed in the corresponding first C-shaped clamping groove (11).
4. The integrated charging gun oil-cooled terminal of claim 1, wherein, The base (1) two sides are symmetrically provided with second C-shaped clamping grooves (12), and the high-power terminal (31) is clamped and fixed in the second C-shaped clamping groove (12), and the base (1) side is symmetrically connected with two arc-shaped partition plates (13), for separating two groups of integral oil-cooled terminals (3).