TWM499677U - Probe type connector with anti-interference mechanism - Google Patents

Description

Probe connector with anti-interference mechanism

This creation relates to a probe connector, and more particularly to a probe connector having an anti-interference mechanism.

The telescopic terminal is usually disposed on the side of the installation space of the electronic device (for example, the battery installation space, the power supply unit installation space, or the electronic component installation space, etc.), and is mainly used for electrically connecting the battery or the power supply unit to provide power for the electronic device; or The electronic components are electrically connected to transmit high frequency signals to the electronic device.

The existing telescopic terminal mainly comprises a sleeve, a thimble and a spring. The sleeve is made of an insulating material, the thimble and the spring are made of a metal material, and the thimble is slidably connected to the sleeve, and the spring is installed in the sleeve. And abutting the ejector pin, so that the battery, the power supply unit or the electronic component can form a conduction loop with the spring by crimping the ejector pin, so that the electric energy or signal of the battery, the power supply unit or the electronic component can be transmitted to the electronic device through the conduction loop.

However, the existing telescopic terminal still has the following disadvantages: since the spring is a coil spring and is made of a metal material, it is electrically connected to the thimble, so that the electric energy or signal of the battery, the power supply unit or the electronic component will be generated when passing through the spring. Inductance effect, when transmitting high frequency power or high frequency signals, will be because Interference caused by inductance effects leads to poor transmission.

Moreover, the thimble of the existing metal material directly slides and rubs in the sleeve of the insulating material, so that the insulating material of the sleeve is easily worn by the thimble, and the stability of the thimble during slipping will be affected for a long time. Sex.

Therefore, how to design a novel that can improve the above-mentioned defects is a major issue that the creators of this case want to solve.

The purpose of the present invention is to provide a probe type connector with an anti-interference mechanism, which can prevent an inductive effect interference from an elastic element by using an electrical barrier, and can be electrically shielded from the probe during slippage. Pieces to rub the insulation body, thereby reducing the wear of the insulation and ensuring the stability of the probe during slippage.

In order to achieve the above object, the present invention provides a probe type connector having an anti-interference mechanism, comprising: an insulative housing having an accommodating space and a through hole communicating with each other; and a terminal assembly disposed in the accommodating space The terminal assembly includes a probe and a conductive terminal electrically contacting the probe, and the probe protrudes from the position of the through hole; an elastic member is disposed in the receiving space and pushes the probe toward The perforation direction is moved; and an electrical barrier member is coated on one end of the probe, the elastic member is supported between the electrical barrier and the insulative body, and the electrical barrier is blocked by the probe Between this elastic element.

Compared with the prior art, this creation has the following effects: it can block the bomb The element and the elastic element are not electrically connected to the probe, thereby preventing the inductance effect from the elastic element from being disturbed; and the sliding of the probe can be rubbed with the covered electrical barrier and the insulating body to reduce the insulation material. Wear to ensure the stability of the probe during slippage.

100‧‧‧Connector

1‧‧‧Insulating body

11‧‧‧Insulation cover

111‧‧‧ accommodating space

1111‧‧‧First accommodating slot

1112‧‧‧Second accommodating slot

112‧‧‧Perforation

113‧‧‧ docking groove

114‧‧‧ jack

12‧‧‧Insulation seat

121‧‧‧First Positioning Department

2‧‧‧Terminal components

21‧‧‧ probe

211‧‧‧ probe body

212‧‧‧Expanding Department

213‧‧‧Apartment

22‧‧‧Connecting terminal

221‧‧‧Body

222‧‧‧Guide

223‧‧‧ fixed department

224‧‧‧Welding Department

3‧‧‧Flexible components

4‧‧‧Electrical barriers

41‧‧‧ Covering groove

42‧‧‧Second Positioning Department

5‧‧‧Metal casing

51‧‧‧Interface

700‧‧‧ boards

800‧‧‧ docking products

8‧‧‧Docking Department

L‧‧‧appropriate length

Figure 1 is an exploded perspective view of the authoring connector.

Figure 2 is a partial enlarged view of some of the components in the authoring connector.

FIG. 3 is a schematic diagram of the three-dimensional combination according to FIG. 1 according to the creation.

Figure 4 is a cross-sectional view of the creation according to a perspective of Figure 3.

Figure 5 is a cross-sectional view of another perspective of the creation according to Figure 3.

Figure 6 is a schematic cross-sectional view showing the state of use of the authoring connector.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are provided for reference and description only, and are not intended to limit the creation.

The present invention provides a probe type connector having an anti-interference mechanism, as shown in the figure, for setting an installation space of an electronic device (not shown) (not shown, for example, a battery installation space, One side of the power supply unit installation space or the electronic component mounting space, etc., when the mating product 800 (shown in FIG. 6, for example, a battery, a power supply unit, or an electronic component, etc.) is installed in the installation space and correspondingly abuts the authoring connector. At 100 o'clock, the power or signal of the docking product 800 The number will be passed to the electronic device.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , together with FIG. 4 and FIG. 5 , the present invention comprises: an insulative housing 1 , at least one terminal assembly 2 , at least one elastic component 3 , and at least one electrical barrier 4 . Preferably, a metal casing 5 is also included.

The insulative housing 1 is provided with at least one accommodating space 111 and at least one through hole 112 (see FIGS. 4 and 5 ). In this embodiment, a plurality of accommodating spaces 111 and a plurality of through holes 112 are opened as an example for description. Therefore, the foregoing terminal assembly 2, the elastic member 3, and the electrical barrier member 4 are correspondingly arranged in a plurality, and the insulative housing 1 can include an insulating cover 11 and an insulating seat 12 which can be combined with each other, as for the accommodating space. The 111 can include a first receiving slot 1111 and a second receiving slot 1112.

The insulating cover 11 is provided with the accommodating spaces 111 and the through holes 112 which are connected to each other. Preferably, a plurality of abutting grooves 113 are formed, and the through holes 112 are connected between the mating grooves 113 and the accommodating spaces 111. .

Each of the first accommodating grooves 1111 communicates with each of the splicing grooves 113 (as shown in FIG. 5 ), and each of the second accommodating grooves 1112 is located at one side of each of the first accommodating grooves 1111 and communicates with each other. Each of the first accommodating grooves 1111 and each of the second accommodating grooves 1112 is parallel to each other and communicates with each other.

Each terminal assembly 2 includes a probe 21 made of a metal material and a conductive terminal 22 electrically contacting the probe 21 and of the same metal material, and the probe 21 also protrudes into the butt groove 113 via the through hole 112. The probe 21 is slidably received in the first accommodating groove 1111, and the guiding terminal 22 is received and positioned in the second accommodating groove 1112. The lead terminal 22 is electrically connected to the probe 21 via a communication between the first and second accommodating grooves 1111 and 1112.

As shown in FIG. 2, the probe 21 has one end portion and the other end portion, one end portion of the probe 21 is used for pushing the elastic member 3, and the other end portion of the probe 21 is extended from the through hole 112, in this embodiment. The probe 21 is described by taking the following components as an example: the probe 21 can include a probe body 211 and an enlarged portion 212 and an abutting portion 213 respectively formed at opposite ends of the probe body 211, and the abutting portion 213 then protrudes into the docking groove 113 via the through hole 112.

The electrical barrier member 4 can be an insulator made of an insulating material such as a plastic member or a rubber member, and the electrical barrier member 4 is wrapped around one end of the probe 21 so that the probe 21 is in the first receiving groove 1111. The internal slip is in contact with the insulating cover 11 of the insulating material by the electrical barrier 4 of the insulating material, and the friction between the electrical barrier 4 and the insulating cover 11 can greatly reduce the wear of the insulating material.

In the present embodiment, the electrical barrier 4 is wrapped around the enlarged portion 212 of the probe 21, and the enlarged portion 212 is enlarged relative to the probe body 211 (see FIGS. 2 and 4). The structural stability and the detachment strength are better. Further, the electrical barrier 4 can be further coated to an appropriate length L (see FIG. 2) of the probe body 211 adjacent to the enlarged portion 212, that is, an electrical barrier. The coating of the member 4 is applied to the local probe body 211 to completely cover the enlarged portion 212, so that the electrical barrier member 4 and the probe 21 have excellent structural stability and resistance to detachment. Among them, a preferred coating method is to cover the enlarged portion 212 of the probe 21 by injection molding.

In addition, the electrical barrier 4 is formed with a covering recess 41 (see FIG. 5) corresponding to the enlarged portion 212 of the probe 21, and the covering recess 41 and the enlarged portion 212 (plus the appropriate length of the probe body 211) L) has a corresponding shape.

The elastic element 3 can be a coil spring and disposed in the first receiving groove 1111 to support the elastic element 3 between the electrical blocking member 4 and the insulating seat 12 of the insulating body 1 (in other words, the electrical blocking member 4 is blocked) The probe 21 and the elastic member 3 are prevented from being turned on to push the probe 21 to move toward the through hole 112.

By the combination of the above components, the connector 100 is created at a combined cost. When the conductive terminal 22 is electrically contacted with the probe 21, since the electrical barrier 4 is blocked between the probe 21 and the elastic member 3, the elasticity is made. Element 3 will never be electrically contacted to probe 21 and will never be turned on, in other words, elastic element 3 will never produce an inductive effect.

Of course, in order to position the elastic member 3, as shown in FIG. 1, FIG. 4 and FIG. 5, the inner wall of the insulating seat 12 is provided with a first positioning portion 121 corresponding to one end of the elastic member 3, and the electrical blocking member 4 A second positioning portion 42 corresponding to the other end of the elastic member 3 is disposed such that one end of the elastic member 3 is sleeved on the first positioning portion 121 of the insulating seat 12, and the other end of the elastic member 3 is sleeved The second positioning portion 42 of the electrical barrier 4 positions the elastic member 3 between the first positioning portion 121 of the insulating seat 12 and the second positioning portion 42 of the electrical barrier 4 without falling off or shifting. In this embodiment, the first positioning portion 121 can be a cylinder protruding from the inner wall of the insulating seat 12, and the second positioning portion 42 can be another cylinder protruding from one side of the electrical blocking member 4. The two ends of the elastic member 3 are respectively sleeved on a column The body is positioned with another cylinder.

In addition, as shown in FIG. 2 and FIG. 5, the guiding terminal 22 includes an arm body 221, a guiding portion 222 connected to both ends of the arm body 221, a fixing portion 223, and a soldering portion connected to the fixing portion 223. 224. The fixing portion 223 is fixed to the insulating cover 11 corresponding to the second receiving groove 1112 , and the guiding portion 222 is electrically connected to the probe body 211 via the arm body 221 , and the welded portion 224 protrudes from the insulating body 1 .

Furthermore, as shown in FIG. 1 and FIG. 4, the insulating cover 11 of the present invention connector 100 can also be covered with a metal outer casing 5, and each side of the metal outer casing 5 has a plug portion 51, and the insulating cover 11 is opened. Corresponding to the insertion hole 114 of the insertion portion 51, therefore, when the metal casing 5 covers the insulating cover 11, the respective insertion portions 51 will pass through the respective insertion holes 114, respectively.

Therefore, as shown in FIG. 5, when the present connector 100 is soldered to a circuit board 700, the soldering portion 224 of each of the lead terminals 22 is soldered to the circuit board 700, and the plug portion 51 of the metal case 5 is insulated. The receptacle 114 of the cover 11 is plugged and secured to the circuit board 700 such that the inventive connector 100 can be securely coupled to the circuit board 700.

As shown in FIG. 6, when the user installs the mating product 800 into the installation space of the electronic device, the mating portions 8 of the docking product 800 are respectively inserted into the mating recesses 113 of the authoring connector 100, Each of the abutting portions 8 abuts against the abutting portion 213 of each probe 21, and each of the probes 21 contracts and compresses each of the elastic members 3, and at this time, the power or signal of the docking product 800 will pass through the probe. 21 and the lead terminal 22 are transmitted to the circuit board 700, and do not pass through the elastic member 3 at all. Therefore, the coil spring type elastic member 3 does not have an inductance effect, thereby preventing the transmission of high frequency electric energy or high frequency signals. The effect of inductance effect interference.

In summary, the present invention has the following effects compared with the prior art system: by the barrier of the electrical barrier 4, the transmission of electric energy or signals will never be transmitted to the elastic member 3, therefore, the coil spring type elastic member 3, the inductance effect is not generated, and the effect of preventing the inductance effect interference when transmitting the high-frequency electric energy or the high-frequency signal; further, the electrical barrier 4 is coated on one end of the probe 21, Therefore, the probe 21 can be rubbed with the insulating material of the insulating material and the insulating cover 11 of the same insulating material, thereby greatly reducing the wear of the insulating material and ensuring the stability of the probe 21 when slipping.

In addition, the present invention has other functions: the electrical barrier 4 is coated on the enlarged portion 212 of the probe 21 to provide better structural stability and resistance between the electrical barrier 4 and the probe 21. Breakaway strength.

The above is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the creation, and the equivalent structural changes that are made by using the present specification and the contents of the schema are all included in the creation. Within the scope of the rights, it is given to Chen Ming.

100‧‧‧Connector

1‧‧‧Insulating body

11‧‧‧Insulation cover

113‧‧‧ docking groove

12‧‧‧Insulation seat

2‧‧‧Terminal components

21‧‧‧ probe

22‧‧‧Connecting terminal

3‧‧‧Flexible components

4‧‧‧Electrical barriers

5‧‧‧Metal casing

Claims (13)

A probe type connector having an anti-interference mechanism includes: an insulative housing having an accommodating space and a through hole communicating with each other; a terminal assembly disposed in the accommodating space, the terminal assembly including a probe And electrically contacting a lead terminal of the probe, and the probe protrudes corresponding to the punching position; an elastic member disposed in the receiving space and pushing the probe to move toward the punching direction; and an electrical property The barrier member is coated on one end of the probe, and the elastic member is supported between the electrical barrier and the insulative housing, and the electrical barrier is blocked between the probe and the elastic member. A probe type connector having an anti-interference mechanism according to claim 1, wherein the electrical barrier member is injection molded and covered at the one end portion of the probe. The probe connector according to claim 1, wherein the electrical barrier member is formed with a covering groove corresponding to the one end portion of the probe, and the one end portion of the probe is located at the end of the probe. Cover the groove. The probe connector of claim 1, wherein the electrical barrier is an insulator. A probe type connector having an anti-interference mechanism according to claim 4, wherein The electrical barrier is a plastic piece or a rubber piece. A probe connector having an anti-interference mechanism according to claim 1, wherein the insulative housing has a first positioning portion corresponding to one end of the elastic member, the electrical barrier having another with the elastic member A second positioning portion corresponding to one end, the one end and the other end of the elastic member are respectively sleeved on the first positioning portion and the second positioning portion for positioning. The probe connector of claim 6, wherein the first positioning portion is a cylinder protruding from an inner wall of the insulating body, and the second positioning portion is protruded Another cylinder on one side of the electrical barrier member has two ends of the elastic member sleeved on the one cylinder and the other cylinder. The probe connector of claim 1, wherein the insulative housing comprises an insulating cover and an insulating seat combined with each other, the insulating cover opening the receiving space and the through hole. A probe connector having an anti-interference mechanism according to claim 8, wherein the insulating seat is provided with a first positioning portion corresponding to one end of the elastic member, the electrical blocking member having the elastic member The second positioning portion corresponding to the other end, the one end and the other end of the elastic member are respectively sleeved on the first positioning portion and the second positioning portion. A probe type connector having an anti-interference mechanism according to claim 1 The accommodating space includes a first accommodating groove and a second accommodating groove communicating with each other, the first accommodating groove is connected to the through hole and slidably accommodates the probe, and the probe is further One end protrudes from the through hole, and the second receiving groove receives the conductive terminal. The probe connector of claim 1, wherein the probe comprises a probe body and an enlarged portion and an abutting portion respectively formed at opposite ends of the probe body, the enlarged portion being opposite The probe body is formed in an enlarged shape, and the electrical barrier is coated on the enlarged portion, and the abutting portion protrudes from the through hole. A probe connector having an anti-interference mechanism according to claim 11, wherein the electrical barrier is coated to an appropriate length of the probe body adjacent to the enlarged portion. The probe connector of claim 1, wherein the insulative housing is further provided with a pair of connecting grooves, the through hole is connected between the mating groove and the receiving space, and the probe is further One end extends into the docking groove via the perforation.