CN212304699U - Connecting device of probe module - Google Patents
Connecting device of probe module Download PDFInfo
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- CN212304699U CN212304699U CN202020474887.9U CN202020474887U CN212304699U CN 212304699 U CN212304699 U CN 212304699U CN 202020474887 U CN202020474887 U CN 202020474887U CN 212304699 U CN212304699 U CN 212304699U
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Abstract
The utility model provides a connecting device of a probe module, which comprises a connecting sheet and a plurality of conductor sheets, wherein the conductor sheets have the same or different lengths; the conductor sheets are arranged in a stacked mode, and each conductor sheet is insulated and isolated; a plurality of joints which are insulated and isolated from each other are arranged on the connecting sheet, the number of the joints is equal to that of the conductor sheets, and each joint comprises a first connecting terminal and a second connecting terminal which are insulated and isolated from each other; and each conductor piece is connected with the first connecting terminal of one connector in a one-to-one correspondence mode. Adopt the conductor piece to connect, because the conductor piece does not have the problem of disconnected silk, overcome prior art well pencil and easily produced the phenomenon of electric leakage, simultaneously because the heat conductivity of conductor piece is better than the pencil heat conductivity, improved the radiating effect.
Description
Technical Field
The utility model relates to a probe module walks line technical field, especially a connecting device of probe module.
Background
The current lithium battery manufacturing technology relates to capacity detection, battery performance detection etc. and most detect and need pass through probe and lithium cell contact, then lead to the heavy current and carry out a series of tests, and in order to switch on the heavy current, connect up great pencil etc. at probe pencil termination usually, and the pencil is walked the line and is bent the test pencil, then correspond and each probe welding together, then the pencil of each probe is tied up together, wraps up with the pyrocondensation pipe at last.
The defects of the prior art are mainly shown in that: 1. the probe wiring in the needle plate is carried out by adopting a wire harness, the test wire harness is led to one end of the needle plate, and potential safety hazards such as probe heat dissipation and electric leakage among the wire harnesses are influenced due to overheating of the wire harness; 2. the wiring harness is large in size and inconvenient to route; 3. the wire harness leading-out end is only in a single direction, and materials need to be switched for leading out in multiple directions.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a connecting device of probe module, adopts the conductor piece to transmit, and the insulation separates between the conductor piece, effectively avoids producing the electric leakage scheduling problem among the pencil testing process.
The utility model discloses a realize like this: a connecting device of probe module comprises
A plurality of conductor sheets, each of which has the same or different length; the conductor sheets are arranged in a stacked mode, and each conductor sheet is insulated and isolated;
the connector comprises a connecting sheet, a plurality of connectors and a plurality of connecting terminals, wherein the connectors are insulated and isolated from each other; and each conductor piece is connected with the first connecting terminal of one connector in a one-to-one correspondence mode.
Further, the device also comprises a support frame; the supporting frame comprises a first insulating pressing plate, a second insulating pressing plate and two vertical columns;
the conductor sheets which are arranged in a stacked mode are clamped by the first insulating pressing plate and the second insulating pressing plate, and two ends of the first insulating pressing plate and two ends of the second insulating pressing plate are fixedly connected through the two stand columns;
the connecting piece is fixedly connected to the second insulating pressing plate.
Furthermore, each conductor piece is also provided with a first connecting conductor piece, and the positions of the first connecting conductor pieces of the conductor pieces are the same or different, and the sizes of the first connecting conductor pieces are the same or different;
the first connection conductor piece is fixedly connected to the first insulating pressing plate or the second insulating pressing plate.
Furthermore, a first through hole is formed in the first connecting conductor sheet; the first insulating pressing plate and the second insulating pressing plate are respectively provided with a first screw hole; the first connecting conductor piece penetrates through the first through hole through a screw and then is locked in the first screw hole of the first insulating pressing plate or the first screw hole of the second insulating pressing plate.
Furthermore, each conductor piece is also provided with a second connecting conductor piece, and the positions of the second connecting conductor pieces of the conductor pieces are the same or different, and the sizes of the second connecting conductor pieces are the same or different.
Furthermore, a second through hole is formed in the second connecting conductor sheet; the first insulating pressing plate and the second insulating pressing plate are respectively provided with a second screw hole; and the first connecting conductor piece penetrates through the second through hole through a screw and then is locked in the second screw hole of the first insulating pressing plate or the second screw hole of the second insulating pressing plate.
Further, each of the first connection terminals is connected to one of the first connection conductor pieces or the second connection conductor piece.
Furthermore, the second insulating pressing plate is provided with a first mounting hole;
the probe fixing plate is used for fixing the probe;
the left side surface and the right side surface of the end plate are provided with penetrating rectangular notches; two ends of the supporting frame respectively penetrate through the rectangular notches, and the supporting frame is fixedly connected with the two end plates;
the probe fixing plate is fixedly connected to the bottoms of the two end plates;
the two shields are fixedly connected to the front end and the rear end of the two end plates.
Further, an insulating plate is arranged between two adjacent conductor sheets.
Further, the conductor sheet is a copper sheet.
The utility model has the advantages of as follows: the connecting device of the probe module comprises a connecting sheet and a plurality of conductor sheets, wherein the lengths of the conductor sheets are the same or different; the conductor sheets are arranged in a stacked mode, and each conductor sheet is insulated and isolated; a plurality of joints which are insulated and isolated from each other are arranged on the connecting sheet, the number of the joints is equal to that of the conductor sheets, and each joint comprises a first connecting terminal and a second connecting terminal which are insulated and isolated from each other; and each conductor piece is connected with the first connecting terminal of one connector in a one-to-one correspondence mode. Adopt the conductor piece to connect, because the conductor piece does not have the problem of disconnected silk, overcome prior art well pencil and easily produced the phenomenon of electric leakage, simultaneously because the heat conductivity of conductor piece is better than the pencil heat conductivity, improved the radiating effect.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is the effect schematic diagram of the connecting device installed on the capacity detection tray.
Fig. 2 is a schematic diagram of the connection device installed on the capacity detection tray.
Fig. 3 to 5 are exploded views of the connection device according to the present invention.
Fig. 6 to 8 are perspective views of the connection device according to the present invention.
Fig. 9 is a partially enlarged view of a in fig. 8.
Fig. 10 is a schematic diagram illustrating the connection effect between the connection device and the probe module according to the present invention.
Fig. 11 is a partially enlarged view of B in fig. 10.
Fig. 12 is a partially enlarged view of C in fig. 11.
Description of reference numerals:
in the above-described connection device 100, a plurality of,
the connecting piece 2, the connector 21, the first connecting terminal 211 and the second connecting terminal 212;
the supporting frame 3, the first insulating pressing plate 31, the second insulating pressing plate 32, the first mounting hole 321, the pillar 33;
a first screw hole 41; a second screw hole 42;
an insulating plate 5;
the end plate 6, the rectangular notch 61 and the second mounting hole 62;
a probe fixing plate 7;
a cover 8;
the device comprises a capacity detection device 200, a tray 201, a battery cell 202, a capacity detection tray 203 and a probe 204.
Detailed Description
Please refer to fig. 1 to 12. As shown in fig. 9, one of the first connection terminal 211 and the second connection terminal 212 is connected to the second connection conductor 12 by a wire (not shown) to be turned on, and the other terminal is directly connected to a voltage line.
The utility model discloses a utility model conceives: the utility model discloses to walk the line mode and walk the line by the tradition and be revised as the transmission of conductor piece 1, the insulation is separated between the conductor piece, effectively avoids producing electric leakage scheduling problem in the pencil testing process, and this is because the pencil generally is twisted by a plurality of bunch and forms, produces phenomena such as disconnected silk easily and takes place the electric leakage, and conductor piece 1 then does not have the problem of disconnected silk. Meanwhile, the conductor piece has good thermal conductivity, so that potential safety hazards such as overheating of the wire harness are fundamentally solved; the conductor sheet adopts a mode that a single probe corresponds to a single conductor sheet, and the plurality of conductor sheets 1 are arranged in a laminated mode, so that the circular section of the original wiring harness can be changed into a rectangular section, and compared with the volume of the wiring harness, the volume of a conductive material is greatly reduced, and the internal structure is convenient to optimize; the conductor sheet has strong plasticity, can lead out multi-directional signals and does not need to be switched.
A connecting device 100 of probe module comprises
A plurality of conductor sheets 1, as shown in fig. 3 and 4, each of the conductor sheets 1 has the same or different length; the conductor sheets 1 are arranged in a laminated mode, and the conductor sheets 1 are insulated and isolated;
the connecting piece 2 is provided with a plurality of joints 21 which are insulated and isolated from each other, the number of the joints 21 is equal to that of the conductor pieces 1, and each joint 21 comprises a first connecting terminal 211 and a second connecting terminal 212 which are insulated and isolated from each other; each of the conductor pieces 1 is connected to the first connection terminal 211 of one of the connectors 21 in a one-to-one correspondence. In specific implementation, every first connection terminal 211 and second connection terminal 212 of joint 21 connect in a probe, wherein first connection terminal 211 and one conductor piece 1 connects, and conductor piece 1 connects in detection device for put through the heavy current, and second connection terminal 212 then direct connection is in the voltage line, and the analogy is so analogized to the mode of connection of all the other probes, will connecting device 100 connect in probe module and detection device, and will connecting device 100 install on detection device. As shown in fig. 1 and fig. 2, in a specific embodiment, the connecting device 100 is used in a capacity detecting device 200 for a lithium battery, a cell 202 is mounted on a tray 201 and located inside a capacity detecting tray 203, and the connecting device is fixedly suspended above the capacity detecting tray 203; referring to fig. 2, the upper part of the end plate 6 is fixed on the capacity detection tray 203, and a rectangular notch 61 is formed in the middle of the end plate 6, and the size of the notch corresponds to that of the connecting device. Two ends of the connecting device 100 penetrate through the rectangular notches 61 of the end plates 6 at two sides, and after penetrating through the second mounting holes 62 at the side surfaces of the end plates 6 and the first mounting holes by screws (not shown), the connecting device 100 is locked and fixed on the two end plates 6, so that the connecting device 100 is fixedly suspended above the capacity detection tray 203, wherein only the second insulating pressing plate 32 and the first insulating pressing plate 31 of the connecting device 100 are in contact with the two end plates 6, and the rest parts are not in contact, so that the connecting device is insulated and isolated from the end plates 6; the lower part of the connecting device 100 is welded with a probe 204 leading-out wire, the probe 204 is fixed on a probe fixing plate 7, two ends of the probe fixing plate 7 are fixedly connected with the lower part of the end plate 6, and two sides are fixedly enclosed by a protective cover 8.
In specific implementation, the conductor sheet 1 may be made of conductor metals such as copper sheets, aluminum sheets, and the like, which may be selected according to actual use requirements.
In a specific embodiment, the following steps are preferred: further comprising a support frame 3; the supporting frame 3 comprises a first insulating pressing plate 31, a second insulating pressing plate 32 and two upright posts 33; as shown in fig. 3 and 4, the supporting frame 3 and the conductor sheet 1 are assembled to form a rectangular structure, and the volume of the connecting device 3 in the horizontal direction is reduced, so as to reduce the floor space, because the area of the horizontal plane is limited for the factory building, and the height space above the horizontal plane is more sufficient, the connecting device 100 is made into a rectangular structure, compared with the circular cross section of the wiring harness in the prior art, the conductor made of the same material is adopted under the condition of meeting the large current, the utility model discloses the length and width of the conductor sheet 1 in the horizontal direction can be reduced, and the thickness of the height direction is increased, so that for the whole connecting device 100, when the connecting device is installed on the detecting device, the detecting device is more convenient to carry out structural optimization, so as to reduce the floor space.
In the embodiment shown in fig. 3 and 4, the conductor sheet 1 is bent like a Z shape, the middle slender part is hidden inside the supporting frame 3, the two side terminals can be fixedly connected with the first insulating pressing plate 31 and the second insulating pressing plate 32 on the two sides, and on the basis, the electrical signals conducted on the conductor sheet can be connected with other wire harnesses by various methods such as welding, bolting and the like. The diversity of signal leading-out modes is realized, and the problems that the traditional wire harness leading-out bending needs to follow a certain bending radius and the like are solved. The material of the conductor sheet 1 may be copper, aluminum alloy, or the like, but is not limited thereto, and other conductive materials may be used instead in other embodiments.
The conductor sheets 1 arranged in a stacked manner are clamped by the first insulating pressing plate 31 and the second insulating pressing plate 32, and two ends of the first insulating pressing plate 31 and two ends of the second insulating pressing plate 32 are connected and fixed through the two upright posts 33;
the connecting piece 2 is fixedly connected to the second insulating pressing plate 32.
Each conductor piece 1 is also provided with a first connecting conductor piece 11, and the positions of the first connecting conductor pieces 11 of the conductor pieces are the same or different, and the sizes of the first connecting conductor pieces are the same or different;
the first connection conductor piece 11 is fixedly connected to the first insulating pressing plate 31 or the second insulating pressing plate 32.
A first through hole 111 is formed in the first connection conductor piece 11; the first insulating pressing plate 31 and the second insulating pressing plate 32 are respectively provided with a first screw hole 41; the first connection conductor piece 11 is screwed (not shown) through the first through hole 111 and then locked to the first screw hole 41 of the first insulating presser 31 or the first screw hole 41 of the second insulating presser 32. The first connection conductor piece 11 and the conductor piece 1 are made of the same material.
The first connection conductor piece 11 serves as both a connection piece of the conductor piece 1 fixed to the support frame 3 and a connector for connecting an electric wire of a detection device when connected to the first insulating platen, and the first connection conductor piece 11 serves as both a connection piece of the conductor piece 1 fixed to the support frame 3 and a connection piece for conducting the conductor piece 1 and the connector 21 when connected to the second insulating platen; in concrete implementation, check out test set's electric wire can be directly fixed through the screw of locking at first through-hole 111 with the electric wire locking, and with corresponding conductor piece 1 switches on, makes the utility model discloses when working a telephone switchboard, can be to the side first connect conductor piece 11 lug connection, and need not like current pencil when working a telephone switchboard, need with the pencil on the probe 204 is received to the bending earlier, and the bending pencil for the pencil produces disconnected silk easily and the electric leakage.
Each conductor piece 1 is further provided with a second connecting conductor piece 12, and the positions of the second connecting conductor pieces 12 of the conductor pieces 1 are the same or different, and the sizes of the second connecting conductor pieces 12 are the same or different.
A second through hole 121 is formed in the second connecting conductor 12; the first insulating pressing plate 31 and the second insulating pressing plate 32 are respectively provided with a second screw hole 42; the first connection conductor piece 11 is screwed (not shown) through the second through hole 121 and then locked to the second screw hole 42 of the first insulation pressing plate 31 or the second screw hole 42 of the second insulation pressing plate 32.
The second connection conductor piece 12 serves as both a connection piece of the conductor piece 1 fixed to the support frame 3 and a connector for connecting an electric wire of a detection device when connected to the first insulating platen, and the second connection conductor piece 12 serves as both a connection piece of the conductor piece 1 fixed to the support frame 3 and a connector for conducting the conductor piece 1 and the connector 21 when connected to the second insulating platen; in concrete implementation, check out test set's electric wire can be directly fixed through the screw of locking at first through-hole 111 with the electric wire locking, and with corresponding conductor piece 1 switches on, makes the utility model discloses when working a telephone switchboard, can be to the side the second is connected conductor piece 11 lug connection, and need not like current pencil when working a telephone switchboard, need with the pencil on the probe 204 is received to the bending earlier, and the bending pencil for the pencil produces disconnected silk easily and the electric leakage.
Each of the first connection terminals 211 is connected to one of the first connection conductor piece 11 and the second connection conductor piece 12.
The second insulating pressing plate 32 is provided with a first mounting hole 321; in a specific embodiment, the first mounting hole 321 is a screw hole;
the device also comprises two shields 8, two end plates 6 and a probe fixing plate 7 for fixing the probe 204;
the left side surface and the right side surface of the end plate 6 are provided with penetrating rectangular notches 61; two ends of the supporting frame 3 respectively penetrate through one rectangular notch 61, and the supporting frame 3 is fixedly connected with the two end plates 6; in a specific embodiment, the front and rear end surfaces of the end plate 6 are symmetrically provided with second mounting holes 62; the second mounting hole 62 is a screw hole; the second mounting hole 62 is locked by a bolt (not shown) and then locked into the first mounting hole 321.
The probe fixing plate 7 is fixedly connected to the bottoms of the two end plates 6; in a specific embodiment, the fastening connection is made by screws.
The two shields 8 are fixedly connected to the front and rear ends of the two end plates 6.
An insulating plate 5 is arranged between two adjacent conductor sheets 1.
The conductor strip 1 is a copper strip.
In a specific embodiment, the conductor sheet 1 is a copper sheet, and the connection device 100 of the present invention can be applied to the existing component capacity: inside the staff will place electric core 202 on tray 201 and put into capacity detection charging tray 203 through the slide rail, after the sensor at capacity detection device 200 senses the material, press the start button, probe 204 slowly descends under the cylinder drives, and until probe and electric core two poles of the earth effective contact, in the test process, the probe is walked the line mode and is revised from traditional pencil mode as the copper bar conductive mode that the copper sheet is constituteed, improves the security, stability.
The utility model solves the problems that the probe routing in the prior needle plate is carried out by adopting a wire harness, the test wire harness is led to one end of the needle plate, the wire harness is overheated, and the heat dissipation of the probe and the potential safety hazards such as electric leakage between the wire harnesses are influenced; the wiring harness is large in size and inconvenient to route; the wire harness leading-out end is only in a single direction, and materials need to be transferred for leading-out in multiple directions.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides a connecting device of probe module which characterized in that: comprises that
A plurality of conductor sheets, each of which has the same or different length; the conductor sheets are arranged in a stacked mode, and each conductor sheet is insulated and isolated;
the connector comprises a connecting sheet, a plurality of connectors and a plurality of connecting terminals, wherein the connectors are insulated and isolated from each other; and each conductor piece is connected with the first connecting terminal of one connector in a one-to-one correspondence mode.
2. The connecting device of the probe module as claimed in claim 1, wherein: also includes a support frame; the supporting frame comprises a first insulating pressing plate, a second insulating pressing plate and two vertical columns;
the conductor sheets which are arranged in a stacked mode are clamped by the first insulating pressing plate and the second insulating pressing plate, and two ends of the first insulating pressing plate and two ends of the second insulating pressing plate are fixedly connected through the two stand columns;
the connecting piece is fixedly connected to the second insulating pressing plate.
3. The connecting device of claim 2, wherein: each conductor piece is also provided with a first connecting conductor piece, and the positions of the first connecting conductor pieces of the conductor pieces are the same or different, and the sizes of the first connecting conductor pieces are the same or different;
the first connection conductor piece is fixedly connected to the first insulating pressing plate or the second insulating pressing plate.
4. The connecting device of claim 3, wherein: a first through hole is formed in the first connecting conductor sheet; the first insulating pressing plate and the second insulating pressing plate are respectively provided with a first screw hole; the first connecting conductor piece penetrates through the first through hole through a screw and then is locked in the first screw hole of the first insulating pressing plate or the first screw hole of the second insulating pressing plate.
5. The connecting device of claim 3, wherein: each conductor piece is also provided with a second connecting conductor piece, and the positions of the second connecting conductor pieces of the conductor pieces are the same or different, and the sizes of the second connecting conductor pieces are the same or different.
6. The connecting device of claim 5, wherein: a second through hole is formed in the second connecting conductor sheet; the first insulating pressing plate and the second insulating pressing plate are respectively provided with a second screw hole; and the first connecting conductor piece penetrates through the second through hole through a screw and then is locked in the second screw hole of the first insulating pressing plate or the second screw hole of the second insulating pressing plate.
7. The connecting device of claim 5, wherein: each first connection terminal is correspondingly connected with one first connection conductor piece or one second connection conductor piece.
8. The connecting device of claim 2, wherein: the second insulating pressing plate is provided with a first mounting hole;
the probe fixing plate is used for fixing the probe;
the left side surface and the right side surface of the end plate are provided with penetrating rectangular notches; two ends of the supporting frame respectively penetrate through the rectangular notches, and the supporting frame is fixedly connected with the two end plates;
the probe fixing plate is fixedly connected to the bottoms of the two end plates;
the two shields are fixedly connected to the front end and the rear end of the two end plates.
9. The connecting device of the probe module as claimed in claim 1, wherein: an insulating plate is arranged between two adjacent conductor sheets.
10. The connecting device of the probe module as claimed in claim 1, wherein: the conductor sheet is a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474887.9U CN212304699U (en) | 2020-04-03 | 2020-04-03 | Connecting device of probe module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474887.9U CN212304699U (en) | 2020-04-03 | 2020-04-03 | Connecting device of probe module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304699U true CN212304699U (en) | 2021-01-05 |
Family
ID=73961452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474887.9U Active CN212304699U (en) | 2020-04-03 | 2020-04-03 | Connecting device of probe module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304699U (en) |
-
2020
- 2020-04-03 CN CN202020474887.9U patent/CN212304699U/en active Active
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