Flange connection high-power connector

Abstract

The utility model relates to a flange connection high-power connector, which comprises a plug and a socket, wherein the plug is inserted into the socket; the plug comprises a contact head, a contact pin and a shell, the contact pin is fixedly connected in the shell, the contact head is installed at one end of the shell in an interference fit mode, the contact head is of a circular hollow structure, and the outer portion of the end, located on the contact head, of the contact pin is provided with a chamfer; the socket comprises a pressing sleeve, a jack and a second shell, the pressing sleeve and the jack are fixedly installed in one end of the second shell, the jack is fixedly installed at one end of the pressing sleeve, and the jack is connected with the pin in an inserted mode. The connector provided by the utility model has the advantages of stable connection, strong reliability and soft plugging and unplugging, is suitable for being used in a high-strength vibration environment, and can stably transmit energy in an equipment system.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and particularly relates to a flange-connected high-power connector. Background Art

[0002] The insertion and extraction smoothness of the existing high-power connectors is not good enough, and the fixing effect of the plug and the socket after connection is also not good, making the existing high-power connectors not very practical in actual working conditions. Content of the Utility Model

[0003] The utility model provides a flange-connected high-power connector, which is used to solve the technical problems that the insertion and extraction smoothness of the existing high-power connectors in the background art is not good enough, and the fixing effect of the plug and the socket after connection is also not good.

[0004] To achieve the above object, the utility model adopts the following technical scheme: A flange-connected high-power connector includes a plug and a socket that is inserted into the plug;

[0005] The plug includes: a contact head, a pin, and a housing. The pin is fixedly connected inside the housing, and a contact head is installed at one end of the housing by interference fit. The contact head is a circular hollow structure, and the pin has a chamfer at one end outside the contact head;

[0006] The socket includes: a ferrule, a jack, and a second housing. The ferrule and the jack are fixedly installed inside one end of the second housing. The jack is fixedly installed at one end of the ferrule, and the jack is inserted and connected with the pin.

[0007] Preferably, a rubber ring is installed on the end face of the housing.

[0008] Preferably, an insulator is fixedly installed between the housing and the pin, and the material of the insulator is polytetrafluoroethylene.

[0009] Preferably, a strip-shaped groove is axially opened at one end of the jack located in the ferrule, so that this end of the jack has elasticity.

[0010] Preferably, the other end of the pin is fixedly connected to an inner conductor, and the end of the jack far from the ferrule is fixedly connected to a second inner conductor. The materials of the pin, the inner conductor, the jack, and the second inner conductor are all lead brass.

[0011] Preferably, a second insulator is fixedly installed between the second housing and the outer jack, and the material of the second insulator is polytetrafluoroethylene.

[0012] Preferably, a flange is rotatably installed at one end of the second housing. The flange axially has a flange hole for connecting the housing, and at the same time, the housing also has a second flange hole for connecting the flange hole.

[0013] Advantages of the present utility model:

[0014] A flange-connected high-power connector of the present utility model has stable connection, strong reliability, gentle plugging and unplugging, is suitable for use in high-intensity vibration environments, and can stably transmit energy in equipment systems. Description of the drawings

[0015] Figure 1 is a half-sectional overall schematic diagram of a flange-connected high-power connector proposed by the present utility model;

[0016] Figure 2 is a half-sectional overall schematic diagram of the plug of a flange-connected high-power connector proposed by the present utility model;

[0017] Figure 3 is a half-sectional overall schematic diagram of the socket of a flange-connected high-power connector proposed by the present utility model;

[0018] Figure 4 is a half-sectional view of the contact head of a flange-connected high-power connector proposed by the present utility model;

[0019] Figure 5 is a half-sectional view of the compression sleeve of a flange-connected high-power connector proposed by the present utility model;

[0020] Figure 6 is a structural diagram of the flange plate of a flange-connected high-power connector proposed by the present utility model;

[0021] Figure 7 is a sectional structural diagram of the pin of a flange-connected high-power connector proposed by the present utility model;

[0022] Figure 8 is a sectional structural diagram of the jack of a flange-connected high-power connector proposed by the present utility model;

[0023] Figure 9 is a structural diagram of the insulator of a flange-connected high-power connector proposed by the present utility model.

[0024] In the figure: contact head 101, rubber ring 102, pin 103, chamfer 1031, insulator 104, housing 105, second flange hole 1051, inner conductor 106, compression sleeve 201, flange hole 2021, flange plate 202, jack 203, strip groove 2031, second insulator 204, second housing 205, second inner conductor 206. Detailed implementation manners

[0025] The specific embodiments of the present utility model will now be described comprehensively with reference to the accompanying drawings. For the sake of clarity, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are unnecessary. In addition, for the sake of simplifying the drawings, some conventional structures and components will be illustrated in a simple schematic manner in the drawings.

[0026] As shown in the present utility model Figures 1 to 9 a flange-connected high-power connector, comprising a plug and a socket that is inserted into the plug;

[0027] The plug includes: a contact head 101, a pin 103, and a housing 105. The pin 103 is fixedly connected inside the housing 105, and a contact head 101 is installed at one end of the housing 105 by interference fit. The contact head 101 is a circular hollow structure, and the pin 103 has a chamfer 1031 at the outer part of one end of the contact head 101;

[0028] The socket includes: a compression sleeve 201, a jack 203, and a second housing 205. The compression sleeve 201 and the jack 203 are fixedly installed inside one end of the second housing 205. The jack 203 is fixedly installed at one end of the compression sleeve 201, and the jack 203 is inserted and connected with the pin 103. A chamfer 1031 is provided at the outer part of one end of the pin 103 where it is located at the contact head 101, so that when the socket and the plug are inserted, it is relatively smooth, and the contact head 101 and the compression sleeve 201 are inserted into each other, making the socket and the plug relatively stable after connection.

[0029] Furthermore, a rubber ring 102 is installed on the end face of the housing 105. After the socket and the plug are connected, the rubber ring 102 has a waterproof function, making it difficult for water to enter the inside of the connector.

[0030] Furthermore, an insulator 104 is fixedly installed between the housing 105 and the pin 103, and the material of the insulator 104 is polytetrafluoroethylene.

[0031] Furthermore, a strip-shaped groove 2031 is axially formed at one end of the compression sleeve 201 where the jack 203 is located, so that this end of the jack 203 has elasticity. When the plug and the socket are connected, the insertion and extraction are relatively gentle and have a buffering effect.

[0032] Furthermore, the other end of the pin 103 is fixedly connected to an inner conductor 106, and the end of the jack 203 away from the compression sleeve 201 is fixedly connected to a second inner conductor 206. The materials of the pin 103, the inner conductor 106, the jack 203, and the second inner conductor 206 are all lead brass. The second inner conductor 206 and the inner conductor 106 can both be connected to the cable by welding.

[0033] Furthermore, a second insulator 204 is fixedly installed between the second outer shell 205 and the outer jack 203, and the material of the second insulator 204 is polytetrafluoroethylene.

[0034] Furthermore, a flange 202 is rotatably installed at one end of the second outer shell 205. A flange hole 2021 for connecting the outer shell 105 is axially formed in the flange 202. Meanwhile, a second flange hole 1051 for connecting the flange hole 2021 is also formed in the outer shell 105. Three to four groups of flange holes 2021 and second flange holes 1051 can be formed. A bolt assembly is installed between the flange holes 2021 and the second flange holes 1051, so as to fix the socket and the plug after they are connected.

[0035] During use, after the plug and the socket are plugged, the flange holes 2021 and the second flange holes 1051 are aligned, and the plug and the socket are fixedly connected by tightening bolts and nuts. The connector of the present utility model has stable connection, strong reliability, gentle plugging and unplugging, is applicable to use in a high-intensity vibration environment, and can stably transmit energy in an equipment system.

[0036] The above are only specific embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A flange-connected high-power connector, comprising a plug and a socket that mates with the plug. It is characterized in that the plug includes: a contact head (101), a pin (103), and a housing (105). The pin (103) is fixedly connected inside the housing (105), and a contact head (101) is installed at one end of the housing (105) by interference fit. The contact head (101) is a circular hollow structure, and the pin (103) has a chamfer (1031) at the outer part of one end of the contact head (101); the socket includes: a ferrule (201), a jack (203), and a second housing (205). The ferrule (201) and the jack (203) are fixedly installed inside one end of the second housing (205). The jack (203) is fixedly installed at one end of the ferrule (201), and the jack (203) is plugged and connected with the pin (103).

2. The connector according to claim 1, characterized in that, A rubber ring (102) is installed on the end face of the housing (105).

3. The connector according to claim 1, characterized in that, An insulator (104) is fixedly installed between the housing (105) and the pin (103), and the material of the insulator (104) is polytetrafluoroethylene.

4. The connector according to claim 1, characterized in that, A strip-shaped groove (2031) is axially formed at one end of the jack (203) located in the ferrule (201), so that this end of the jack (203) has elasticity.

5. The connector according to claim 1, characterized in that, The other end of the pin (103) is fixedly connected to an inner conductor (106), and the end of the jack (203) away from the ferrule (201) is fixedly connected to a second inner conductor (206). The materials of the pin (103), the inner conductor (106), the jack (203), and the second inner conductor (206) are all leaded brass.

6. The connector according to claim 1, characterized in that, A second insulator (204) is fixedly installed between the second housing (205) and the outer jack (203), and the material of the second insulator (204) is polytetrafluoroethylene.

7. The connector according to claim 1, characterized in that, A flange plate (202) is rotatably installed at one end of the second housing (205). A flange hole (2021) for connecting the housing (105) is axially formed in the flange plate (202). At the same time, a second flange hole (1051) for connecting the flange hole (2021) is also formed in the housing (105).

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