CN203218590U

CN203218590U - Precise connector

Info

Publication number: CN203218590U
Application number: CN 201320184997
Authority: CN
Inventors: 魏正鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-12
Filing date: 2013-04-12
Publication date: 2013-09-25
Anticipated expiration: 2023-04-12

Abstract

The utility model discloses a precise connector which comprises a male seat provided with spring probes and a female seat provided with needle grooves. Lower ends of the spring probes on the male seat are matched with upper ends of the corresponding needle grooves in the female seat. The left and right sides of the male seat are provided with a magnet respectively, and the magnetic pole directions of the magnets at the two sides are opposite. The left and right sides of the female seat are also provided with a magnet respectively, and the magnetic pole directions of the magnets at the two sides are opposite. The magnets attract one another when the male seat is correctly matched with the female seat and repel one another when the male seat is wrongly matched with the female seat. According to the precise connector, the male seat and the female seat can be rapidly connected through the magnets, and the spring probes can guarantee seamless connection with the needle grooves. In particular, two groups of opposite-installed magnets can ensure that the pins are connected in the right direction, and if the direction is wrong, the magnets repel one another to prevent the connection, and thus the fool-proofing design is strong in practicality and high in security.

Description

A kind of precision connector

Technical field

The utility model relates to the electronic component syndeton, is specifically related to a kind of precision connector.

Background technology

It is a kind of precision connector that is applied in the electronic products such as mobile phone that pogo pin also is spring probe, is widely used in the semiconductor equipment, plays the connection effect.

Spring probe is a kind of by needle shaft, spring, the spring probe of three basic elements of character of needle tubing by forming after the precompressed of precision instrument riveting, and there is the spring structure of a precision its inside.The overlay coating of spring probe is generally all gold-plated, can better improve its corrosion proof function, mechanical performance, electric property etc.The precision that spring probe generally is applied in the electronic products such as mobile phone, communication, automobile, medical treatment, Aero-Space connects, can improve anticorrosive property, stability, the durability of these connectors, solve the purposes of the connection that can't be difficult to finish with shell fragment or other connector for the client.Because spring probe is a very meticulous probe, so be applied in the volume of weight and the outward appearance that can reduce connector in the precision connector, can allow connector meticulous more attractive in appearance.

Itself can't provide connection power existing spring probe, fixes by buckle or other ancillary attachement devices usually, and it is very inconvenient to operate; Simultaneously be generally spininess head syndeton for sophisticated electronics, and syringe needle and wall end be need be according to necessarily being linked in sequence, otherwise can damage equipment, existing structure does not possess fool proof design is arranged.

The utility model content

At the problems referred to above, the utility model aims to provide a kind of self-priming precision connector of fool proof design.

For realizing this technical purpose, scheme of the present utility model is: a kind of precision connector, comprise male seat, female seat, spring probe is set on the male seat, needle tray is set on the female seat, the upper end of the lower end of the corresponding spring probe needle tray corresponding with female seat is complementary on the male seat, and the male seat left and right sides is provided with magnet, and the pole orientation of both sides magnet is opposite; The female seat left and right sides also is provided with magnet, and the pole orientation of both sides magnet is opposite; Male seat and female seat are correctly mated when being connected magnet and are inhaled mutually, and magnet repelled each other when male seat was connected with the female seat erroneous matching.

As preferably, the upper end of the magnet on the described male seat is parallel with the male seat upper end, and the lower end of magnet protrudes from the male seat lower end.

As preferably, the lower end of the magnet on the described female seat is parallel with the female seat lower end, and the upper end of magnet protrudes from the female seat upper end.

As preferably, described spring probe inside is provided with spring, the hemisphere contact of lower end for protruding, the connector of upper end for protruding.

As preferably, be the hemisphere face groove structure of protrusion on the described needle tray, the lower end is the connector of protrusion.

As preferably, described female seat and the male seat left and right sides also are provided with the main gel core.

The beneficial effects of the utility model can make male seat be connected fast with female seat by magnet, and spring probe can guarantee the slit not occur with tight contact of needle tray; Two prescriptions can guarantee connecting with correct direction of stitch to the magnet of installing simultaneously, if anisotropy, then magnet repels, and can't connect, and this fool proof design applicability is strong, safe.

Description of drawings

Fig. 1 is male base structure schematic diagram of the present utility model;

Fig. 2 overlooks the structural representation of face for male seat of the present utility model;

Fig. 3 is master base structure schematic diagram of the present utility model;

Structural representation when Fig. 4 uses for the utility model.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.

As shown in Figure 1, 2, 3, a kind of precision connector of the utility model specific embodiment, it comprises male seat 2, female seat 3, spring probe 1 is set on the male seat 2, needle tray 5 is set on the female seat 3, and the upper end of the corresponding needle tray 5 of the lower end of corresponding spring probe 1 and female seat 3 is complementary on the male seat 2, and male seat 2 and female seat 3 left and right sides are respectively arranged with magnet 4, left side magnet 4 is opposite with the pole orientation of right side magnet 4, and male seat 2 is identical with the pole orientation of the magnet 4 of female seat 3 sides.The upper end of the magnet 4 on the described male seat 2 is parallel with male seat 2 upper ends, and the lower end of magnet protrudes from male seat 2 lower ends.The lower end of the magnet 4 on the described female seat 3 is parallel with female seat 3 lower ends, and the upper end of magnet 4 protrudes from female seat 3 upper ends.According to the same sex of the magnet principle of opposite sex attraction that repels each other, when male seat and female seat counterparty to pole orientation when identical, as shown in Figure 4, when just the magnetic pole of male seat and female seat joint face is different poles, the connection that attracts each other of the male seat magnet corresponding with female seat, tie point is connected; During anisotropy, when just the magnetic pole of male seat and female seat joint face was homopolarity, male seat and female seat were repelled mutually, can effectively avoid the misconnection misconnection like this, and this fool proof deft design is just used.

The tightst for male seat is contacted with tie point on the female seat, make circuit the most stable, shown in Fig. 2,3, described spring probe 1 inside is provided with spring 10, and the lower end is the contact 6 that hemisphere protrudes, the connector 8 of upper end for protruding.The hemisphere face groove structure 7 of described needle tray 5 upper ends for protruding, the connector 8 of lower end for protruding.The contact of protruding can connect with groove and fully accurately be connected, and connector is connected with corresponding circuit respectively.

Because male seat and female seat need arrange corresponding fixed bit for circuit extension separately, described female seat 3 and male seat 2 left and right sides also are provided with main gel core 9.Male seat and female seat can be fixed on the corresponding equipment by the main gel core.

The above; it only is preferred embodiment of the present utility model; not in order to limiting the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, all should be included within the protection range of technical solutions of the utility model.

Claims

1. precision connector, comprise male seat, female seat, spring probe is set on the male seat, needle tray is set on the female seat, the upper end of the lower end of the corresponding spring probe needle tray corresponding with female seat is complementary on the male seat, it is characterized in that: the male seat left and right sides is provided with magnet, and the pole orientation of both sides magnet is opposite; The female seat left and right sides also is provided with magnet, and the pole orientation of both sides magnet is opposite; Male seat and female seat are correctly mated when being connected magnet and are inhaled mutually, and magnet repelled each other when male seat was connected with the female seat erroneous matching.

2. precision connector according to claim 1 is characterized in that: the upper end of the magnet on the described male seat is parallel with the male seat upper end, and the lower end of magnet protrudes from the male seat lower end.

3. precision connector according to claim 1, it is characterized in that: the lower end of the magnet on the described female seat is parallel with the female seat lower end, and the upper end of magnet protrudes from the female seat upper end.

4. precision connector according to claim 1, it is characterized in that: described spring probe inside is provided with spring, the hemisphere contact of lower end for protruding, the connector of upper end for protruding.

5. precision connector according to claim 1 is characterized in that: the hemisphere face groove structure of described needle tray upper end for protruding, the connector of lower end for protruding.

6. precision connector according to claim 1, it is characterized in that: described female seat and the male seat left and right sides also are provided with the main gel core.