CN217655698U

CN217655698U - Wire harness resistant to ultrahigh pressure and high temperature

Info

Publication number: CN217655698U
Application number: CN202220709766.7U
Authority: CN
Inventors: 欧阳海胜
Original assignee: U Connections Suzhou Co ltd
Current assignee: U Connections Suzhou Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-10-25
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a pencil of nai superhigh pressure, high temperature relates to the electrical system field, including the cooling piece, a plurality of cable of cooling piece fixedly connected with, the cable includes a plurality of copper line, copper line outside fixed surface is connected with fluoroplastics insulating layer, fluoroplastics insulating layer outside surface fixedly connected with shielding layer, shielding layer outside surface fixedly connected with sheath, the grafting sleeve has been cup jointed to the cable left end, grafting sleeve left end fixedly connected with high-pressure connector, the inside hollow of cooling piece, a plurality of inlet of cooling piece rear side fixedly connected with, a plurality of liquid outlet of cooling piece front side fixedly connected with. The utility model discloses a set up cable, high voltage connector, cooling piece, inlet and liquid outlet, can effectively promote the high pressure resistant ability of cable, avoid damaging high voltage connector because the voltage in the cable is too high, lead to the unable normal function of pencil, the temperature of cable keeps in acceptable scope, guarantees the normal use of cable.

Description

Wire harness resistant to ultrahigh pressure and high temperature

Technical Field

The utility model relates to an electrical system field specifically relates to a pencil of super high pressure resistant, high temperature.

Background

The wire harness refers to a component which is formed by pressing a contact terminal (connector) punched by a copper material and an electric wire and cable, then externally moulding and pressing an insulator or adding a metal shell and the like, and bundling the wire harness to form a connecting circuit, wherein the wire harness industrial chain comprises the wire and cable, the connector, processing equipment, wire harness manufacturing and downstream application industries. The wire harness product is widely applied to the industries of industrial medicine, semiconductors, automobiles and communication, is an essential important part, and is applied to various electrical appliances, communication equipment, electronic instruments and meters and the like.

However, the conventional wire harness has a limited ability to withstand high pressure and high temperature, and the performance of the wire harness may be affected by the high pressure and high temperature during use. In order to solve the above problems, it is necessary to provide a wire harness resistant to ultrahigh pressure and high temperature.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides the ultrahigh pressure and high temperature resistant wire harness, and solves the problems that the existing wire harness proposed in the background technology has limited high pressure and high temperature resistance and possibly influences the performance of the wire harness due to the influence of high pressure and high temperature during use.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a pencil of nai superhigh pressure, high temperature, includes the cooling piece, a plurality of cable of cooling piece fixedly connected with, the cable includes a plurality of copper line, copper line outside fixed surface is connected with fluoroplastics insulating layer, fluoroplastics insulating layer outside surface fixedly connected with shielding layer, shielding layer outside surface fixedly connected with sheath, the grafting sleeve has been cup jointed to the cable left end, grafting sleeve left end fixedly connected with high-voltage connector, the inside hollow of cooling piece, a plurality of inlet of cooling piece rear side fixedly connected with, a plurality of liquid outlet of cooling piece front side fixedly connected with.

Preferably, the equal fixedly connected with flange of high pressure connector front and back side, the flange middle part is rotated and is connected with the screw rod, and screw rod top threaded connection has the movable plate, and pressure head on the fixedly connected with a plurality of movable plate bottom goes up the pressure head, goes up pressure head sliding connection at high pressure connector top, and screw rod lower extreme threaded connection has the clamp plate, and pressure head sliding connection is in the high pressure connector bottom under the clamp plate upper surface fixedly connected with a plurality of.

Preferably, the upper end and the lower end of the screw rod are both provided with threads, and the upper thread and the lower thread are opposite in direction.

Preferably, the cable is inserted into the interior of the high-voltage connector by means of a plug sleeve.

Preferably, the surface of the copper wire is galvanized.

Preferably, the left side of the high-voltage connector is provided with a plug interface.

Preferably, a voltage regulator is installed inside the high-voltage connector.

Compared with the prior art, the utility model provides a pencil of resistant superhigh pressure, high temperature possesses following beneficial effect:

1. by arranging the cable and the high-voltage connector, the high-voltage resistance of the cable can be effectively improved, and the situation that the high-voltage connector is damaged due to overhigh voltage in the cable, so that the wiring harness cannot normally operate is avoided;

2. through setting up cooling piece, inlet and liquid outlet, can let in mobile cooling liquid in the cooling piece, continuously cool down to the cable for the temperature of cable keeps in acceptable scope, guarantees the normal use of cable.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the cable structure of the present invention.

The reference numbers in the figures are:

101. a high voltage connector; 102. an interface; 103. pressing a plate; 104. a lower pressure head; 105. a screw; 106. moving the plate; 107. an upper pressure head; 108. inserting a sleeve; 109. a convex plate; 110. cooling blocks; 111. a liquid outlet; 112. a liquid inlet;

200. a cable; 201. a shielding layer; 202. a copper wire; 203. a fluoroplastic insulating layer; 204. a sheath.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 3, the wire harness resistant to ultrahigh pressure and high temperature comprises a cooling block 110, wherein the cooling block 110 is fixedly connected with a plurality of cables 200, each cable 200 comprises a plurality of copper wires 202, fluoroplastic insulating layers 203 are fixedly connected to the outer side surfaces of the copper wires 202, shielding layers 201 are fixedly connected to the outer side surfaces of the fluoroplastic insulating layers 203, sheaths 204 are fixedly connected to the outer side surfaces of the shielding layers 201, a splicing sleeve 108 is sleeved at the left end of each cable 200, a high-voltage connector 101 is fixedly connected to the left end of the splicing sleeve 108, the cooling block 110 is hollow, a plurality of liquid inlets 112 are fixedly connected to the rear side of the cooling block 110, and a plurality of liquid outlets 111 are fixedly connected to the front side of the cooling block 110;

referring to fig. 1 and 2, when in use, the cooling block 110 can be installed at a plurality of positions on the cable 200, and since the cooling block 110 is hollow inside and cooling liquid is introduced from the liquid inlet 112, the cooling liquid can rapidly take away heat emitted from the cable 200;

referring to fig. 1, when installed, the cable 200 is inserted into the plugging sleeve 108 and into the high-voltage connector 101, and the screw 105 is screwed, so that the upper and lower

pressing heads

107 and 104 press and fix the end of the cable 200;

the fluoroplastic insulating layer 203 and the sheath 204 in the cable 200 can effectively improve the high voltage resistance of the cable 200, the shielding layer 201 can prevent the current of the cable 200 from interfering with each other, and the voltage regulator in the high-voltage connector 101 can regulate the voltage, so that the output is in a reasonable range.

Specifically, the front side and the rear side of the high-voltage connector 101 are fixedly connected with the convex plates 109, the middle of each convex plate 109 is rotatably connected with the screw 105, the moving plate 106 is in threaded connection above the screw 105, the upper pressure heads 107 are fixedly connected to the bottom of the moving plate 106, the upper pressure heads 107 are slidably connected to the top of the high-voltage connector 101, the lower end of each screw 105 is in threaded connection with the pressing plate 103, the upper surfaces of the pressing plates 103 are fixedly connected with the lower pressure heads 104 of a plurality of, and the lower pressure heads 104 are slidably connected to the bottom of the high-voltage connector 101.

The upper end and the lower end of the screw 105 are both provided with threads, and the upper thread and the lower thread are opposite in direction.

The cable 200 is inserted inside the high voltage connector 101 through the plugging sleeve 108.

The surface of the copper wire 202 is galvanized.

The left side of the high voltage connector 101 is fitted with a jack 102.

The high voltage connector 101 has a voltage regulator mounted therein.

The utility model discloses a theory of operation and use flow: by arranging the cable 200 and the high-voltage connector 101, the high-voltage resistance of the cable 200 can be effectively improved, and the situation that the high-voltage connector 101 is damaged due to overhigh voltage in the cable 200, so that a wiring harness cannot normally operate is avoided; through setting up cooling block 110, inlet 112 and liquid outlet 111, can let in the cooling liquid that flows in cooling block 110, continuously cool down cable 200 for the temperature of cable 200 keeps in acceptable scope, guarantees the normal use of cable 200.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pencil of super high pressure resistant, high temperature, a serial communication port, including cooling piece (110), cooling piece (110) a plurality of cable (200) of fixedly connected with, cable (200) include a plurality of copper line (202), copper line (202) outside fixed surface is connected with fluoroplastics insulating layer (203), fluoroplastics insulating layer (203) outside fixed surface is connected with shielding layer (201), shielding layer (201) outside fixed surface is connected with sheath (204), cable (200) left end has cup jointed grafting sleeve (108), grafting sleeve (108) left end fixedly connected with high voltage connector (101), cooling piece (110) are inside hollow, cooling piece (110) rear side fixedly connected with a plurality of inlet (112), cooling piece (110) front side fixedly connected with a plurality of liquid outlet (111).

2. The ultra-high pressure, high temperature resistant wire harness of claim 1, wherein: equal fixedly connected with flange (109) of high pressure connector (101) front and back side, flange (109) middle part is rotated and is connected with screw rod (105), screw rod (105) top threaded connection has movable plate (106), pressure head (107) on a plurality of fixedly connected with bottom movable plate (106), go up pressure head (107) sliding connection at high pressure connector (101) top, screw rod (105) lower extreme threaded connection has clamp plate (103), fixed surface is connected with a plurality of down pressure head (104) on clamp plate (103), pressure head (104) sliding connection is in high pressure connector (101) bottom down.

3. The ultra-high pressure, high temperature resistant wire harness of claim 2, wherein: the upper end and the lower end of the screw rod (105) are both provided with threads, and the directions of the upper threads and the lower threads are opposite.

4. The ultra-high pressure, high temperature resistant wire harness of claim 1, wherein: the cable (200) is inserted into the high-voltage connector (101) via a plug-in sleeve (108).

5. The ultra-high pressure, high temperature resistant wire harness of claim 1, wherein: the surface of the copper wire (202) is galvanized.

6. The ultrahigh-pressure high-temperature resistant wire harness according to claim 1, characterized in that: and the left side of the high-voltage connector (101) is provided with a plug interface (102).

7. The ultrahigh-pressure high-temperature resistant wire harness according to claim 1, characterized in that: and a voltage regulator is arranged in the high-voltage connector (101).