CN210742347U - Probe module - Google Patents
Probe module Download PDFInfo
- Publication number
- CN210742347U CN210742347U CN201921395102.2U CN201921395102U CN210742347U CN 210742347 U CN210742347 U CN 210742347U CN 201921395102 U CN201921395102 U CN 201921395102U CN 210742347 U CN210742347 U CN 210742347U
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- probes
- circuit board
- plate
- board
- mounting holes
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Abstract
A probe module can be applied to a signal connection device and comprises a body, a plurality of probes, a circuit board and an electric connector. The probes are arranged on the body, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the body, and the second end parts of the probes are positioned in the body. The circuit board is arranged on the body, and the second ends of the probes are contacted with the circuit board, so that the probes are electrically connected with the circuit board. The electric connector is arranged on the circuit board and positioned outside the body, and the electric connector is electrically connected with the probes through the circuit board. Therefore, the reliability of the electrical connection can be improved.
Description
Technical Field
The utility model relates to a probe module especially relates to one kind and installs on signal switch-on device for the probe module of panel test.
Background
In the conventional panel testing method, an electrical connector must be installed on the panel, and a flexible flat cable connected to a signal device is manually plugged into the electrical connector on the panel to connect signals for panel testing. However, such a signal connection method is prone to poor contact, and thus the reliability of electrical connection is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a probe module is not enough provided to prior art, can make electric connection's reliability promote.
In order to solve the above technical problem, the utility model provides a probe module, include: the body is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body; the probes are arranged on the body at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, and the second end parts of the probes are positioned in the body; the circuit board is arranged in the body, part of the circuit board extends out of the body, the circuit board is provided with a plurality of contacts, and the second end parts of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and the electric connector is arranged on the circuit board and positioned outside the body, and the electric connector is electrically connected with the probes through the circuit board.
Preferably, the body is an insulator.
Preferably, the body comprises a first plate body, a second plate body and a third plate body, the second plate body is arranged between the first plate body and the third plate body, the first plate body, the second plate body and the third plate body are connected in a stacked mode, the first surface is arranged on the first plate body and is far away from the one surface of the second plate body, the second surface is arranged on the third plate body and is far away from the one surface of the second plate body, the second end portions of the probes extend between the second plate body and the third plate body, and the circuit board is arranged between the second plate body and the third plate body.
Preferably, a plurality of first mounting holes are arranged in the first plate body, and one end of each of the first mounting holes is connected with a first opening, the first openings penetrate through the first surface, the other ends of the first mounting holes penetrate through one surface, close to the second plate, of the first plate, a plurality of second mounting holes are arranged in the second plate body, one ends of the second mounting holes are respectively connected with a second opening, the second opening penetrates through one surface, far away from the first plate body, of the second plate body, the other ends of the second mounting holes penetrate through one surface, close to the first plate body, of the second plate body, the first mounting holes are respectively communicated with the second mounting holes, the probes are respectively mounted in the first mounting holes and the second mounting holes which are communicated, and the first ends of the probes respectively extend out of the body through the first openings, and the second ends of the probes respectively extend into the body through the second openings.
Preferably, a groove is formed in one surface of the third plate body, which is close to the second plate body, for accommodating and positioning the circuit board, so that the circuit board is partially located in the body, and the circuit board partially extends out of one side of the second plate body and one side of the third plate body.
Preferably, the body is mounted on a signal connecting device through a fixing seat.
Preferably, the probes are elastic probes, and at least one of the first end and the second end of the probes is elastic.
Preferably, the probes are respectively provided with a cylinder, the first end portion and the second end portion are arranged in the cylinder and close to the two ends, the first end portion and the second end portion can respectively extend out of the two ends of the cylinder, a spring is arranged in the cylinder, the two ends of the spring respectively abut against the first end portion and the second end portion, the first end portion and the second end portion are elastically arranged on the probes, and the elastic force for prepressing of the first end portion and the second end portion can be provided.
In order to solve the above technical problem, the utility model also provides a probe module, include: the body is an insulator and is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body; the probes are arranged on the body and are arranged at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, the second end parts of the probes are positioned in the body, and the first end parts and the second end parts of the probes are elastic; the circuit board is arranged in the body, part of the circuit board extends out of the body, the circuit board is provided with a plurality of contacts, and the second end parts of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and the electric connector is arranged on the circuit board and positioned outside the body, and the electric connector is electrically connected with the probes through the circuit board.
In order to solve the above technical problem, the utility model also provides a probe module, include: the body is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body; the probes are arranged on the body at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, and the second end parts of the probes are positioned in the body; the circuit board is arranged in the body and provided with a plurality of contacts, and the second ends of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and one end of the flexible flat cable is electrically connected with the circuit board, and the flexible flat cable is electrically connected with the probes through the circuit board.
The beneficial effects of the utility model reside in that, the utility model discloses a probe module mountable is on the signal switch-on device for the test of panel, this probe module accessible circuit board, electric connector (or soft flat cable) electric connection in signal device are difficult for having the condition of contact failure to take place, can make electric connection's reliability promote.
Furthermore, the elastic arrangement of the first end and the second end of the probe of the present invention can provide the pre-pressing elastic force of the first end and the second end, so that the first end and the second end of the probes can provide the pre-pressing function to have the preferable contact.
Additionally, the utility model discloses a body can contain first plate body, second plate body and third plate body, and its storehouse is connected each other, makes this body form a multilayer structure to the installation of these probes and circuit board, and make these probes and circuit board can press from both sides and arrange in between first plate body, second plate body and the third plate body, and firm location.
For a further understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the invention and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.
Drawings
Fig. 1 is a perspective view of the probe module of the present invention.
Fig. 2 is an exploded perspective view of the probe module of the present invention.
Fig. 3 is a cross-sectional view iii-iii of fig. 1.
FIG. 4 is a cross-sectional view of the lines IV-IV of FIG. 1.
Fig. 5 is a cross-sectional view of the probe of the present invention.
Fig. 6 is a schematic diagram of the probe module of the present invention installed in the signal connection device.
Fig. 7 is a perspective view of another embodiment of the probe module of the present invention.
Detailed Description
[ examples ]
Referring to fig. 1 to 4, the present invention provides a probe module, which can be mounted on a signal connection device for testing a panel, and includes a body 1, a plurality of probes 2, a circuit board 3 and an electrical connector 4.
The main body 1 is an insulator made of an insulating material, and the material of the main body 1 is not limited. The body 1 may be a multi-piece structure, i.e. the body 1 may be a modular design to facilitate the mounting of the probes 2 and the circuit board 3. In this embodiment, the main body 1 includes a first board 11, a second board 12 and a third board 13, the first board 11, the second board 12 and the third board 13 are stacked and connected in sequence, that is, the second board 12 is disposed between the first board 11 and the third board 13, and the first board 11, the second board 12 and the third board 13 are stacked and connected to each other, so that the main body 1 forms a multi-layer structure.
The body 1 has a first surface 14 and a second surface 15, and the first surface 14 and the second surface 15 are respectively located on two opposite sides of the body 1. The first surface 14 may be disposed on a side of the first board 11 away from the second board 12. The second surface 15 may be disposed on a side of the third plate 13 remote from the second plate 12. The second surface 15 may further be stacked and connected to a fourth board 16, so as to further connect to a fixing base 5 through the fourth board 16, so that the probe module can be mounted on the signal connecting device through the fixing base 5.
The first plate 11, the second plate 12, the third plate 13, and the fourth plate 16 may be connected by screws, such as fastening or adhering, and the connection method is not limited, for example, corresponding through holes (not shown) may be formed on the first plate 11, the second plate 12, the third plate 13, and the fourth plate 16 for screws to pass through.
The probes 2 are made of a metal material having good conductivity, and the material of the probes 2 is not limited. The probes 2 are arranged on the body 1, the probes 2 are arranged at intervals, and the probes 2 can be arranged in one row or a plurality of rows. Each probe 2 has a first end 21 and a second end 22 at two ends thereof, and the first end 21 and the second end 22 have smaller outer diameters. The first ends 21 of the probes 2 extend out of the body 1, i.e. the first ends 21 of the probes 2 may extend out of the first surface 14 of the body 1 so as to be in contact with the panel to be tested. The second ends 22 of the probes 2 are located in the body 1, that is, the second ends 22 of the probes 2 can extend between the second board 12 and the third board 13 so as to be in contact with the circuit board 3 for electrical connection.
Preferably, the probes 2 may be elastic probes, that is, at least one of the first end portion 21 and the second end portion 22 of the probes 2 has elasticity, and preferably, the first end portion 21 and the second end portion 22 of the probes 2 both have elasticity so as to provide a pre-pressing elasticity, so that the first end portion 21 and the second end portion 22 of the probes 2 can provide a pre-pressing function to have a preferable contact property. The elastic structure of these probes 2 is not limited.
In this embodiment, a plurality of first mounting holes 111 (as shown in fig. 4) are disposed in the first board 11, one end of each of the first mounting holes 111 is connected to a first opening 112, the first openings 112 penetrate through the first surface 14, and the other end of each of the first mounting holes 111 penetrates through a surface of the first board 11 close to the second board 12. A plurality of second mounting holes 121 are disposed in the second plate 12, one end of each of the second mounting holes 121 is connected to a second opening 122, the second opening 122 penetrates through a surface of the second plate 12 away from the first plate 11, the other end of each of the second mounting holes 121 penetrates through a surface of the second plate 12 close to the first plate 11, the first mounting holes 111 are respectively communicated with the second mounting holes 121, so that the probes 2 can be respectively mounted in the first mounting holes 111 and the second mounting holes 121, the first ends 21 of the probes 2 can respectively extend out of the body 1 through the first openings 112, and the second ends 22 of the probes 2 can respectively extend into the body 1 through the second openings 122. The probes 2 can be firmly clamped and positioned between the first board 11 and the second board 12.
The circuit board 3 is disposed in the body 1, and a portion of the circuit board 3 extends out of the body 1. In this embodiment, the circuit board 3 is disposed between the second board 12 and the third board 13 of the main body 1, and a groove 131 is disposed on a surface of the third board 13 close to the second board 12 for accommodating and positioning the circuit board 3. The circuit board 3 is partially sandwiched between the second board 12 and the third board 13 of the body 1, so that the circuit board 3 is partially located in the body 1, the circuit board 3 is provided with a plurality of contacts 31, and the second ends 22 of the probes 2 respectively contact the contacts 31, so that the probes 2 are electrically connected with the circuit board 3. The circuit board 3 partially extends out of one side of the second board 12 and one side of the third board 13 and is located outside the main body 1.
The electrical connector 4 is disposed on the circuit board 3 and located outside the body 1, and the electrical connector 4 is electrically connected to the probes 2 through the circuit board 3, that is, the electrical connector 4 is electrically connected to the probes 2 through a circuit (not shown) on the circuit board 3. The electrical connector 4 can be used for plugging signal wires (such as a flexible flat cable), so that the probe module can be electrically connected to a signal device through the signal wires.
In addition, as shown in fig. 5, in the present embodiment, the probe 2 has a cylinder 23, the first end portion 21 and the second end portion 22 are disposed inside the cylinder 23 near two ends, and the first end portion 21 and the second end portion 22 can respectively extend out of two ends of the cylinder 23. A spring 24 is disposed in the cylinder 23, and two ends of the spring 24 respectively abut against the first end portion 21 and the second end portion 22, so that the first end portion 21 and the second end portion 22 are elastically disposed on the probe 2, so as to provide an elastic force for pre-pressing the first end portion 21 and the second end portion 22, and the first end portion 21 and the second end portion 22 of the probe 2 can provide a pre-pressing function. Furthermore, the structure of the probe 2 of the present invention is not limited, and can be various existing probe structures.
Referring to fig. 6, the probe module of the present invention can be installed on a signal connection device 100 for testing a panel, that is, the signal connection device 100 can be used to drive the probe module to move, so that the probe module can contact a contact of the panel, and the probe module and the panel can be electrically connected, so as to test the panel, for example, the test such as AOI (automatic optical inspection) can be performed.
In addition, referring to fig. 7, the electrical connector 4 in the above embodiment of the present invention can also be replaced by a flexible flat cable 6, one end of the flexible flat cable 6 is electrically connected to the circuit board 3, and the flexible flat cable 6 is electrically connected to the probes 2 through the circuit board 3, so that the probe module can be electrically connected to the signal device through the flexible flat cable 6.
[ advantageous effects of the embodiments ]
The beneficial effects of the utility model reside in that, the utility model discloses a probe module mountable is on the signal switch-on device for the test of panel, this probe module include a body, a plurality of probe, a circuit board and an electric connector, and these probes set up on the body, and outside this body was stretched out to the first end of these probes, the second end position of these probes was located this body. The circuit board is arranged in the body, part of the circuit board extends out of the body, and the second ends of the probes are in contact with the circuit board, so that the probes are electrically connected with the circuit board. The electric connector is arranged on the circuit board and positioned outside the body, the electric connector is electrically connected with the probes through the circuit board, and the signal line of the signal device can be plugged in the electric connector, so that the probe module can be electrically connected with the signal device through the circuit board and the electric connector, the condition of poor contact is not easy to occur, and the reliability of the electrical connection can be improved.
Furthermore, the utility model discloses the elastic setting of first end and the second end of probe can provide the elasticity of first end and the prepressing of second end, makes first end, the second end of these probes can provide the prepressing function to have preferred contact nature.
Additionally, the utility model discloses a body can further contain first plate body, second plate body and third plate body, and its mutual stack is connected, makes this body form a multilayer structure to the installation of these probes and circuit board, and make these probes and circuit board can press from both sides and arrange in between first plate body, second plate body and the third plate body, and firm location.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all equivalent changes and modifications of the present invention, including the contents of the specification and the drawings, are equally encompassed by the scope of the present invention, and are well known.
Claims (10)
1. A probe module, comprising:
the body is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body;
the probes are arranged on the body at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, and the second end parts of the probes are positioned in the body;
the circuit board is arranged in the body, part of the circuit board extends out of the body, the circuit board is provided with a plurality of contacts, and the second end parts of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and
and the electric connector is arranged on the circuit board and positioned outside the body, and the electric connector is electrically connected with the probes through the circuit board.
2. The probe module of claim 1, wherein the body is an insulator.
3. The probe module of claim 1, wherein the body comprises a first plate, a second plate and a third plate, the second plate is disposed between the first plate and the third plate, the first plate, the second plate and the third plate are stacked and connected to each other, the first surface is disposed on a surface of the first plate away from the second plate, the second surface is disposed on a surface of the third plate away from the second plate, the second ends of the probes extend between the second plate and the third plate, and the circuit board is disposed between the second plate and the third plate.
4. The probe module of claim 3, wherein a plurality of first mounting holes are disposed in the first board body, one end of each of the first mounting holes is connected to a first opening, the first openings penetrate through the first surface, the other end of each of the first mounting holes penetrates through a surface of the first board body close to the second board body, a plurality of second mounting holes are disposed in the second board body, one end of each of the second mounting holes is connected to a second opening, the second opening penetrates through a surface of the second board body far from the first board body, the other end of each of the second mounting holes penetrates through a surface of the second board body close to the first board body, the first mounting holes are respectively communicated with the second mounting holes, the probes are respectively mounted in the first mounting holes and the second mounting holes communicated with each other, and the first end portions of the probes respectively extend out of the body through the first openings, second ends of the probes extend into the body through the second openings, respectively.
5. The probe module of claim 3, wherein a surface of the third board body adjacent to the second board body is provided with a recess for receiving and positioning the circuit board such that the circuit board is partially located in the body and partially extends out of one side of the second board body and one side of the third board body.
6. The probe module of claim 1, wherein the body is mounted to a signal-contacting device via a mounting bracket.
7. The probe module of claim 1, wherein the probes are elastic probes, and at least one of the first ends and the second ends of the probes is elastic.
8. The probe module of claim 1, wherein each of the probes has a cylinder, the first end and the second end are disposed in the cylinder near two ends, and the first end and the second end can respectively extend out of two ends of the cylinder, and a spring is disposed in the cylinder, and two ends of the spring respectively abut against the first end and the second end, so that the first end and the second end are elastically disposed on the probe, and can provide an elastic force for pre-pressing the first end and the second end.
9. A probe module, comprising:
the body is an insulator and is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body;
the probes are arranged on the body and are arranged at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, the second end parts of the probes are positioned in the body, and the first end parts and the second end parts of the probes are elastic;
the circuit board is arranged in the body, the circuit part extends out of the body, the circuit board is provided with a plurality of contacts, and the second end parts of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and
and the electric connector is arranged on the circuit board and positioned outside the body, and the electric connector is electrically connected with the probes through the circuit board.
10. A probe module, comprising:
the body is provided with a first surface and a second surface, and the first surface and the second surface are respectively positioned on two opposite surfaces of the body;
the probes are arranged on the body at intervals, two ends of each probe are respectively provided with a first end part and a second end part, the first end parts of the probes extend out of the first surface of the body, and the second end parts of the probes are positioned in the body;
the circuit board is arranged in the body and provided with a plurality of contacts, and the second ends of the probes are respectively contacted with the contacts so as to ensure that the probes are electrically connected with the circuit board; and
one end of the flexible flat cable is electrically connected with the circuit board, and the flexible flat cable is electrically connected with the probes through the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395102.2U CN210742347U (en) | 2019-08-26 | 2019-08-26 | Probe module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395102.2U CN210742347U (en) | 2019-08-26 | 2019-08-26 | Probe module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210742347U true CN210742347U (en) | 2020-06-12 |
Family
ID=71010432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395102.2U Expired - Fee Related CN210742347U (en) | 2019-08-26 | 2019-08-26 | Probe module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210742347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790065B (en) * | 2021-12-27 | 2023-01-11 | 冠銓科技實業股份有限公司 | Improvement of the structure of the test needle seat for high-frequency measurement |
-
2019
- 2019-08-26 CN CN201921395102.2U patent/CN210742347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790065B (en) * | 2021-12-27 | 2023-01-11 | 冠銓科技實業股份有限公司 | Improvement of the structure of the test needle seat for high-frequency measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |