TWM472844U - Multiple-needle type probe seat - Google Patents

Description

Multi-needle probe holder

This creation is related to a probe structure, especially a probe socket for detecting signals.

It is common in electronic or electrical equipment to have a coaxial terminal disposed therein, and is inserted and assembled with another corresponding terminal through a coaxial terminal, so that the electronic devices respectively connected to the two coaxial terminals can be conveniently connected into a conducting state for electronic signal. Transmission or reception.

The design of the coaxial terminal provides the convenience of the two electronic devices to be electrically connected. However, when the two coaxial terminals are assembled, the external coaxial force may cause the two coaxial terminals to be docked or assembled. In the case of off-line, therefore, the coaxial terminal needs to be tested by the signal after the completion of the production to ensure the quality of the factory-made coaxial terminal.

In order to perform signal detection of these terminals, the prior art has developed a probe hub which is mainly designed to be exposed to the outer casing by means of a central guide system disposed inside the pipe body, so that when the coaxial detector is displaced downward, When the plug is inserted corresponding to the lower socket, the center conductor is corresponding to the inside of the detecting socket for detecting the signal.

However, the conventional probe socket design is designed for an electronic device having a socket, and basically has a socket for corresponding insertion. When the electronic device as the object to be tested has no socket design, the probe socket is difficult to perform. The detected motion; the later known technology is improved, and the structure of the corresponding socket is discarded, so that the probe socket is suitable for different electronic products to be tested, but the environment to be tested of different electronic products is different, such as the surface. High and low inequality, designed It is difficult for the probe holder to perform its function for detection.

In view of the above-mentioned shortcomings, the main purpose of the present invention is to provide a multi-needle detecting needle holder, which is provided with a plurality of positioning elements on the detecting needle seat, and the positioning elements have a telescopic function, so that the detecting needle holder is carried out via the positioning component. After positioning or puncturing the contact, signal detection is performed.

In order to achieve the above purpose, the present invention mainly provides a multi-needle detecting needle holder, the structure of which comprises a tube body, a socket and a guiding group, wherein the tube body is provided with a through-tube body at the axial center position. a slot for the end and a plurality of receiving slots parallel to the slot, and a connecting seat is disposed on one end of the tube, the connecting seat is in communication with the slot, and a plurality of positioning components are respectively disposed in the receiving slots, respectively The positioning component further has a positioning pin, the positioning pin has a telescopic function to retract or protrude into the inside and outside of the pipe, and the guiding group is disposed in the through slot of the pipe body, and the guiding group further has a guiding component, the guiding component is telescopic to retract or protrude from the inside and outside of the pipe, and finally, the socket is connected to the connecting seat of the pipe body, and the socket further comprises a hollow connector. A conductive element is disposed in the socket for connecting with the conductive group and forming an electrical connection.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

1‧‧‧pipe body

11‧‧‧Connecting seat

12‧‧‧through slot

13‧‧‧ accommodating slots

2‧‧‧ Seating

21‧‧‧

22‧‧‧ joint plate

221‧‧‧ Set of holes

222‧‧‧Keyhole

3‧‧‧Guiding group

31‧‧‧Guide

311‧‧‧guide slot

32‧‧‧guide spring

33‧‧‧Connecting components

331‧‧‧ Card terminal

4‧‧‧ Positioning components

41‧‧‧Fixed column

411‧‧‧ Inside slot

42‧‧‧ Spring

43‧‧‧ Positioning needle

431‧‧‧ needle end

432‧‧‧ fixed end

5‧‧‧Conducting components

200‧‧‧Test object

201‧‧‧Location points

202‧‧‧Points to be tested

The first picture is an exploded view of the three-dimensional structure of the creation.

The second figure is a partial enlarged view of the structure of the creation.

The third picture is a combination of the creation of this creation.

The fourth picture is a schematic diagram of the operation of this creation (1).

The fifth picture is a schematic diagram of the operation of this creation (2).

The sixth drawing is a perspective structural view of another embodiment of the present creation.

Please refer to the first figure, which is an exploded view of the three-dimensional structure of the creation. As shown in the figure, the probe holder of the present invention mainly comprises a tube body 1, a socket 2 and a guiding group 3, and the tube body 1 is used for connecting the socket 2 and accommodating the guiding group 3 The tube body 1 is hollow. In the embodiment, the tube body 1 is a square cylinder. One end of the tube body 1 is provided with a connecting seat 11 for connecting with the socket 2 . The axial center of the tubular body 1 has a through slot 12 extending through the tubular body 1 and communicating with the connecting base 11. The tubular body 1 is further provided with a plurality of receiving slots 13 for wearing the receiving slots 13 The locating elements 4 are respectively arranged in a column shape, and each positioning element 4 further includes a fixing post 41, as shown in a partially enlarged view of the structure of the second figure. An inner slot 411 is defined in the fixed post 41. A spring 42 and a positioning pin 43 are disposed in the inner slot 411. The positioning pin 43 can slide in the inner slot 411, wherein the two ends of the spring 42 respectively The locating pin 43 has a needle shape, and the upper end has a needle end 431 and a fixed end 432 respectively, and the needle end 431 is exposed. The fixing end 432 is configured to be engaged with the end of the inner groove 411 to prevent the positioning pin 43 from completely falling out of the inner groove 411. The socket 2 includes a socket 21 And a joint plate 22, the joint 21 is correspondingly connected with the joint plate 22. The joint 21 is a hollow cylinder, and the outer peripheral surface thereof is provided with a thread for screwing the external component. The conductive member 5 is electrically connected to the external component and the conductive group 3, and the central portion of the bonding plate 22 has a hole 221 communicating with the interior of the connector 21. Correspondingly, the connecting seat 11 of the tubular body 1 is sleeved, and the locking holes 222 are respectively formed on two sides of the sleeve hole 221 .

Continue to refer to the first and second figures. Finally, the guiding group 3 is received in the through slot 12 of the tube body 1, and is connected and electrically connected to the conductive element 5, wherein the guiding group 3 has a guiding barrel 31, and the guiding group 3 A guiding slot 311 is disposed in the connecting sleeve 31. A guiding spring 32 and a guiding component 33 are disposed in the guiding slot 311. The guiding component 33 can be disposed in the guiding slot 311. Sliding, the guiding springs 32 respectively abut against the wall surface of the guiding slot 311 and the guiding component 33. One end of the guiding component 33 has a latching end 331, and the latching end 331 is used for The ends of the guiding slots 311 are mutually latched to prevent the guiding element 33 from being completely separated from the guiding slot 311; the combined completion diagram is as shown in the third figure.

Please refer to the fourth and fifth figures, which are the continuous drawings of the operation diagram of the creation. As shown in the fourth figure, when the probe socket of the present invention is to detect the signal source of the object to be tested 200, the positioning pin 43 disposed at the front end is respectively positioned through the plurality of positioning elements 4 disposed on the needle holder. When the fixed position or the piercing contact is fixed, and if the position to be tested is high or low, the spring 42 that is pressed against the positioning pin 43 is used to perform the expansion and contraction of the positioning pin 43 to facilitate the adjustment of the probe. As shown in this embodiment, each of the positioning elements 4 corresponds to the positioning points 201 on the object to be tested 200; and after the positioning elements 4 are respectively positioned, the guiding elements 33 of the guiding group 3 are also positioned at the same time. At the point 202 to be measured, and then as shown in the fifth figure, after the needle holder is simultaneously pressed, the positioning pin 43 of the positioning member 4 and the guiding member 33 of the guiding group 3 are simultaneously retracted into the tube body 1 for performing The signal of the object to be tested 200 is detected.

Please refer to the sixth drawing, which is a perspective structural view of another embodiment of the present invention. In addition to the telescopic action, the positioning component 4 designed by the present invention can also replace the positioning component 4 for different needs, and change the length or size of the positioning pin 43 according to different detection requirements, or as shown in the sixth figure. It is shown that the three-pin type shown in the foregoing embodiment is changed to the five-pin type in the figure to facilitate the corresponding object to be tested.

However, the embodiments described above are preferred embodiments. When the scope of the creation of the invention cannot be limited, the equivalent changes or modifications made in accordance with the scope of the patent application and the contents of the specification should belong to the following creations. The scope of patent coverage.

1‧‧‧pipe body

11‧‧‧Connecting seat

12‧‧‧through slot

13‧‧‧ accommodating slots

2‧‧‧ Seating

21‧‧‧

22‧‧‧ joint plate

221‧‧‧ Set of holes

222‧‧‧Keyhole

3‧‧‧Guiding group

33‧‧‧Connecting components

4‧‧‧ Positioning components

43‧‧‧ Positioning needle

5‧‧‧Conducting components

Claims (7)

The utility model relates to a multi-needle detecting needle holder, which comprises: a tube body, and a through-groove extending through the two ends of the tube body and a plurality of receiving grooves parallel to the slotting groove at the axial center position of the tube body, on one end of the tube body a connecting seat is disposed, the connecting seat is in communication with the through slot; a plurality of positioning components are respectively disposed in the receiving slot, and each positioning component further has a positioning pin, the positioning pin has a telescopic function for retracting or Extending out of the inside and outside of the tube; a guiding group is disposed in the slot of the tube body, the guiding group further has a guiding component, the guiding component is telescopic to retract or extend the The inside and outside of the tube; a socket is connected to the connecting seat of the tube body, the socket further includes a hollow connector; a conductive component is disposed in the connector for connecting with the guiding group Form an electrical connection. The multi-needle detecting needle holder according to claim 1, wherein the socket further comprises a joint plate having a set of holes at a central position thereof, communicating with the inside of the socket, and correspondingly socketing The connecting seat of the pipe body is respectively provided with a locking hole on both sides of the sleeve hole. The multi-needle detecting needle holder according to the first aspect of the invention, wherein the guiding group further comprises a guiding barrel, wherein the guiding barrel is provided with a guiding slot, and a guiding slot is arranged in the guiding slot Spring and the guiding element. The multi-needle probe hub of claim 3, wherein one end of the guide member has a latch end for latching with the end of the guide slot. The multi-needle probe hub of claim 1, wherein the positioning component further comprises a fixing post, an inner slot is disposed in the fixing post, and a spring and the positioning pin are disposed in the inner slot. The multi-needle probe hub of claim 5, wherein the locating pin has a fixed end for engaging with the end of the inner slot. The multi-needle probe hub of claim 1, wherein the tube system is a square cylinder.