Electrical connection device with thermal coupling to a printed circuit board which has a temperature sensor
A technology of electrical connection device and temperature sensor, which is applied in the field of charging stations, can solve the problems of temporary heating of electric energy contacts, achieve reliable mechanical contact and electrical contact, ensure reliable contact, and simplify installation
Active Publication Date: 2019-03-01
PHOENIX CONTACT E MOBILITY
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Problems solved by technology
This in turn leads to heating of the power contacts temporarily beyond the boundary temperature rise
Method used
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[0056] In the following description, the same reference numerals designate the same components or the same features, so that a description of a certain component based on one figure also applies to the other figures, so that repeated descriptions are avoided. Furthermore, individual features described in conjunction with one embodiment can be used on their own in other embodiments.
[0057] exist Figure 1A and 1B shows an electrical connection device according to the invention, which is formed as a charging plug 1 in the illustrated embodiment. The charging plug 1 is designed for coupling with a corresponding connecting device and for transmitting electrical energy. A corresponding connecting device can be, for example, a vehicle charging socket, not shown in the figure, which is connected to the battery.
[0058] The charging plug 1 shown in the figure comprises two power contacts 40 which are formed for the transmission of direct current. Power contacts 40 in Figure 4A...
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The present invention discloses an electrical connection device (1) for coupling to a corresponding connecting apparatus and for transmitting electrical energy, wherein the electrical connection device (1) has at least one power contact (40) which is arranged in a housing (10) of the electrical connection device (1) and is connected to said housing, and - at least one temperature sensor for determining a temperature of the power contact (40), wherein the electrical connection device (1) is characterized by the following features: - the electrical connection device (1) has a printed circuit board (20) which is arranged in the housing (10) of said electrical connection device and is arranged between the power contact (40) and a holding section (12) of the housing (10); - the printed circuitboard (20) is clamped between the power contact (40) and the holding section (12) by means of a spring-force device (30) which is arranged between the power contact (40) and the holding section (12);- the printed circuit board (20) is thermally coupled to the power contact (40) directly or by means of the spring-force device (30); - the at least one temperature sensor is arranged on the printed circuit board (20).
Description
technical field [0001] The invention relates to an electrical connection device for coupling with a corresponding connection device and for transmitting electrical energy. Furthermore, the invention relates to a charging station for outputting electrical energy to an electrical energy receiver. Background technique [0002] Electrical connection devices for electric vehicles in the form of plug connectors or charging plugs are known from the prior art, which are designed for connection to corresponding connection devices in the form of sockets. Reference is made here to the charging plug disclosed in DE 10 2012 105 774 B3. Power contacts are accommodated in the charging plug, each having a first contact area and a second contact area. The first contact area is formed as a contact socket and is suitable for electrical connection to a contact pin, wherein the contact pin is electrically connected to an electrical energy receiver, for example a vehicle battery. However, a co...
Claims
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Login to View More IPC IPC(8): B60L53/16H01R13/66
CPCH01R13/6658H01R13/6683H01R2201/26Y02T10/7072Y02T90/14B60L53/16Y02T10/70B60Y2200/91B60Y2300/91H01R12/714H01R12/716H01R13/2421H01R13/2428H01R13/502H01R27/02H01R2201/20H05K1/119H05K2201/09072H05K2201/10151H05K2201/10265
Inventor 拉尔夫·费尔德纳卡斯滕·加特坦贾·格布哈特
Owner PHOENIX CONTACT E MOBILITY