CN203562553U - Probe connector - Google Patents

Abstract

The utility model discloses a probe connector, including an insulator, an at least probe terminal and an at least elastic sealing member. The insulation body is provided with at least one probe terminal groove which penetrates through the insulation body from front to back. The probe terminals are arranged in probe terminal grooves formed in the insulating body, the front ends of the probe terminals movably protrude out of the probe terminal grooves, and a plurality of flanges are convexly arranged on the outer surface of each probe terminal, so that fixing grooves are formed in the flanges. The elastic sealing element is assembled in the fixing groove on the outer surface of the probe terminal. The probe terminal provided with the elastic sealing member is assembled in a probe terminal groove provided on the insulating body. The utility model discloses probe connector utilizes elastic sealing element to inlay between the probe terminal groove of locating probe terminal and insulator and seting up owing to at the built-in elastic sealing element that is equipped with of fixed slot of probe terminal surface to form seal structure, thereby can prevent that the water or steam of contact terminal direction from passing probe connector and getting into in the electronic product and then leading to the circuit short circuit.

Description

probe connector

technical field

The utility model relates to a connector, in particular to a probe connector with waterproof function.

Background technique

Existing probe connectors generally include an insulating body and several probe terminals. A hole is opened through the insulating body, and the probe terminal is installed in the hole. The probe terminal includes a sleeve, a probe movably installed in the sleeve, and an elastic member that elastically resists between the probe and the inner wall of the sleeve, and the probe can movably protrude from one end of the opening.

However, in the existing probe connector, since the probe terminal is installed in the opening, there must be an assembly gap between the probe terminal and the insulating body. When the probe connector is assembled on an electronic product, the external Water and water vapor can directly enter the electronic product through the assembly gap and cause a short circuit, resulting in loss of function of the product.

Utility model content

The purpose of this utility model is to provide a probe connector with a waterproof function in view of the shortcomings of the above-mentioned prior art.

To achieve the above object, the utility model provides a probe connector, which includes an insulating body, at least one probe terminal and at least one elastic sealing member. The insulating body is provided with at least one probe terminal slot which runs through the insulating body front and back. The probe terminal is installed in the probe terminal slot provided by the insulating body, and the front end can movably protrude out of the probe terminal slot. Several flanges protrude from the outer surface of each probe terminal, thereby forming a fixing groove at the flange. The elastic seal is assembled in the fixing groove on the outer surface of the probe terminal. The probe terminal provided with the elastic sealing member is assembled in the probe terminal groove provided on the insulating body.

As mentioned above, since the probe connector of the present invention is equipped with an elastic seal in the fixing groove on the outer surface of the probe terminal, the elastic seal is embedded between the probe terminal and the probe terminal groove provided by the insulating body. To form a sealed structure, so as to prevent water or water vapor from the direction of the contact end from entering the electronic product through the probe connector and causing a short circuit.

Description of drawings

FIG. 1 is a perspective view of the probe connector of the present invention.

FIG. 2 is an exploded perspective view of the probe connector shown in FIG. 1 .

FIG. 3 is an exploded perspective view of the probe terminal and the elastic seal of the probe connector shown in FIG. 1 .

FIG. 4 is a cross-sectional view of the probe connector shown in FIG. 1 .

Each reference numeral in the figure is explained as follows.

Insulation body 10 Probe terminal slot 11

Raised 12 Block 13

Probe Terminals 20 Sleeves 21

Flange 211 Accommodating space 212

Opening 213 Fixed slot 214

Welding Department 215 Probe 22

Elastic Parts 23 Elastic Seals 30

Top Cover 40 Top Wall 41

Positioning hole 411 end wall 42

Card Hole 421 Convex Hull 422

Lower cover 50 Bottom wall 51

Side wall 52 opening 521.

Detailed ways

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Please refer to FIG. 1 and FIG. 2 , the probe connector of the present invention includes an insulating body 10 , at least one probe terminal 20 , at least one elastic seal 30 , an upper cover 40 and a lower cover 50 .

The insulating body 10 is provided with at least one probe terminal groove 11 passing through the insulating body 10 back and forth.

Please refer to FIG. 3 , each probe terminal 20 includes a sleeve 21 , a probe 22 and an elastic member 23 . The sleeve 21 has an accommodating space 212 inside, one end of the sleeve 21 is shrunk to form an opening 213 , and the other end is provided with a welding portion 215 . The probe 22 is assembled in the receiving space 212 and slidably passes through the opening 213 to protrude from one end of the casing 21 . The elastic member 23 is installed in the accommodating space 212 , one end of which presses against the inner bottom wall of the casing 21 , and the other end presses against the probe 22 . Several flanges 211 protrude from the outer surface of the sleeve 21 of the probe terminal 20 , so that a fixing groove 214 is formed on the flanges 211 .

The flanges 211 are provided at both ends of the sleeve 21 of the probe terminal 20 .

Please refer to FIG. 4 , the elastic seals 30 are respectively assembled in the fixing grooves 214 on the outer surface of the probe terminal 20 . The probe terminal 20 provided with the elastic sealing member 30 is assembled in the probe terminal groove 11 provided on the insulating body 10 .

The elastic sealing member 30 is made of rubber material.

Please continue to refer to FIG. 2 , the upper cover 40 includes a top wall 41 and two end walls 42 . The top wall 41 is provided with a positioning hole 411 , and the two end walls 42 are provided with locking holes 421 . The insulating body 10 corresponds to the top wall 41 of the upper cover 40 and the upper end surface and the two sides of the two end walls 42. There are protrusions 12 and clamping blocks 13 respectively. Inside the card hole 421. The lower cover 50 includes a bottom wall 51 and two side walls 52, the two side walls 52 are provided with openings 521, and the upper cover 40 is provided with a convex hull 422 on the two end walls 42 corresponding to the two side walls 52 of the lower cover 50, and the convex hull 422 is engaged in the opening 521 .

The upper cover 40 covers the upper end and two sides of the insulating body 10 , and the lower cover 50 covers the lower end and both sides of the insulating body 10 .

The upper cover 40 and the lower cover 50 are made of metal materials.

When the probe connector of the present utility model is assembled, the elastic seals 30 are respectively assembled in the fixing grooves 214 on the outer surface of the probe terminals 20, and the probe terminals 20 provided with the elastic seals 30 are installed on the probe terminals provided by the insulating body 10. In the groove 11, the elastic sealing member 30 is sandwiched between the probe terminal 20 and the probe terminal groove 11 opened by the insulating body 10, and the probe 22 of the probe terminal 20 can protrude from one end outside the probe terminal groove 11 , the welding portion 215 protrudes from the other end outside the probe terminal slot 11 . The upper cover 40 covers the upper end and two sides of the insulating body 10 , and the lower cover 50 covers the lower end of the insulating body 10 and the upper cover 40 on both sides.

To sum up, the probe connector of the present invention installs the elastic seal 30 in the fixed groove 214 on the outer surface of the probe terminal 20, and uses the elastic seal 30 to be embedded in the probe terminal 20 and the insulating body 10. A sealing structure is formed in the probe terminal groove 11, and when the probe connector is assembled on an electronic product for use, water or moisture in the direction of the contact end can be prevented from entering the electronic product through the probe connector and causing a short circuit.

Claims (7)

1. A probe connector, comprising an insulating body, at least one probe terminal and at least one elastic seal, the insulating body is provided with at least one probe terminal groove that runs through the insulating body front and back; the probe terminal is installed In the probe terminal groove opened on the insulating body, and the front end can protrude out of the probe terminal groove. It is characterized in that: the outer surface of the probe terminal is protruded with several flanges, so that a fixing groove is formed at the flange; The elastic seal is assembled in the fixing groove on the outer surface of the probe terminal, and the probe terminal provided with the elastic seal is assembled in the probe terminal groove provided on the insulating body. 2. The probe connector according to claim 1, wherein the elastic sealing member is made of rubber material. 3. The probe connector according to claim 1, wherein each probe terminal includes a sleeve, a probe and an elastic member, the sleeve has a receiving space inside, and one end of the sleeve shrinks into a Opening, the other end is provided with a welded part, the probe is assembled in the accommodation space and can slide through the opening to extend out of one end of the sleeve, the elastic member is installed in the accommodation space, one end is pressed against the inner bottom wall of the sleeve, and the other end is against the inner bottom wall of the sleeve. The outer surface of the casing of the probe terminal is provided with the flange against the probe. 4. The probe connector according to claim 3, wherein the flanges are provided at both ends of the sleeve of the probe terminal. 5. The probe connector according to claim 1, further comprising an upper cover and a lower cover, the upper cover covers the upper end and both sides of the insulating body, and the lower cover covers the lower end and both sides of the insulating body outside of the top cover. 6. The probe connector according to claim 5, characterized in that: the upper cover includes a top wall and two end walls, positioning holes are opened on the top wall, locking holes are opened on the two end walls, and the insulating body Corresponding to the top wall of the upper cover and the upper end surface and two sides of the walls at both ends, there are protrusions and clamping blocks respectively. The side wall is provided with openings on both sides of the wall, and the two ends of the upper cover corresponding to the two side walls of the lower cover are provided with convex hulls, and the convex hulls are engaged in the openings. 7. The probe connector according to claim 5, wherein the upper cover and the lower cover are made of metal material.

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