CN216389885U - Connecting suction head of photoelectric tester - Google Patents
Connecting suction head of photoelectric tester Download PDFInfo
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- CN216389885U CN216389885U CN202122609272.XU CN202122609272U CN216389885U CN 216389885 U CN216389885 U CN 216389885U CN 202122609272 U CN202122609272 U CN 202122609272U CN 216389885 U CN216389885 U CN 216389885U
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Abstract
The utility model discloses a connecting suction head of a photoelectric tester, which comprises a first connecting wire and a second connecting wire which are used for connecting a tester body, and a first connector and a second connector which are respectively and electrically connected with the end parts of the connecting wires, wherein the first connector is nested inside the second connector, a rotatable fixed connector is arranged outside the first connector, the front end of the fixed connector is a closed end and is in contact connection with the periphery of the first connecting wire, the rear end of the fixed connector is an open end and is provided with internal threads at the rear end, external threads matched with the internal threads are arranged on the periphery of the second connector, the fixed connector is connected with the periphery of the second connector through threads, and a fastening spring is arranged between the bottom of the fixed connector and the front end of the first connector. This application is connected the direct butt joint of suction head, fixes through rotatory fixed connector cooperation fastening spring, can not cause the kink to the connecting wire when the butt joint, connects the suction head and connects installation or take off convenient and fast.
Description
Technical Field
The utility model relates to the technical field of photoelectric testing, in particular to a connecting suction head of a photoelectric tester.
Background
Along with the development of society, the application of photoelectric test suction head is becoming more extensive, and photoelectric test, as the name suggests, refers to carry out a series of tests to photoelectricity, and the test number of times of photoelectric test is more and more frequent, and the photoelectric connecting wire is the connecting wire that connects the use of optical cable, therefore, the demand to a convenient photoelectric test suction head who connects is increasing day by day.
The existing optical-electrical connecting line is still inconvenient to butt when required, the connectors on two sides are directly connected in a threaded connection mode when the optical-electrical connecting line is butted, the optical-electrical connecting line belongs to a rope, so that the optical-electrical connecting line is twisted when the rotary connector is butted, the existing optical-electrical connecting line cannot be quickly connected and taken down when the optical-electrical connecting line is butted, and therefore the optical-electrical connecting suction head convenient to connect is provided for solving the problems.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a connection suction head of a photoelectric tester, which does not kink a connection line during docking, and is convenient and fast to connect, install, or remove.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a connection suction head of photoelectric tester, is including the first connecting wire, the second connecting wire that are used for connecting the tester body and first connector and the second connector of difference electric connection in connecting wire tip, first connecting wire nested connection is in the inside of second connector the outside of first connector is provided with rotatable fixed connector, the front end of fixed connector is the blind end, and is connected with the periphery contact of first connecting wire, and the rear end of fixed connector is the open end, and is provided with the internal thread at the rear end the periphery of second connector is provided with the external screw thread that matches with the internal thread, fixed connector passes through threaded connection in the periphery of second connector, is provided with fastening spring between the bottom of fixed connector and the front end of first connector.
Further, a plurality of latches are uniformly arranged on the periphery of the outer side surface of the first connector, a clamping groove matched with the latches is formed in the second connector, the clamping groove is formed in the length direction of the second connector, and the cross section of each latch is triangular.
Further, the surface of the latch is an inclined smooth curved surface.
Furthermore, the front end of the fixed connector is sleeved outside the first connecting line, and the fixed connector can move along the first connecting line.
Furthermore, when the fixed connector is fixedly connected with the second connector, the fastening spring is in a compressed state; when the fastening spring is in a relaxed state, the end part of the first connector extends out of the opening at the rear end of the fixed connector.
Furthermore, an elastic rubber gasket is further arranged between the inner wall of the front end of the fixed connector and the outer wall of the first connecting line, and the elastic rubber gasket is fixedly arranged on the inner wall of the front end of the fixed connector.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the first connector and the second connector are directly butted together, and then the second connector is fixed by the rotating fixed connector and the fastening spring, and the fixed connector can rotate relative to the connecting wire, so that the connecting wire is not twisted during butting, and the connecting sucker is convenient and quick to connect, install or take down.
2. Establish a plurality of latches around the outside surface of first connector in this application, be equipped with in the inside of second connector with latch assorted draw-in groove, when the butt joint installation, with the latch correspond the back disect insertion with the draw-in groove position can, because of the latch structure of similar chamfer, can prevent to take place the axial because of torsional stress between first connector and the second connector not hard up to can improve the connection stability of connecting the suction head.
Drawings
FIG. 1 is a schematic perspective view of a connecting suction head of the photoelectric tester of the present invention;
FIG. 2 is a schematic cross-sectional view of the connecting tip of FIG. 1;
FIG. 3 is a schematic view of the structure of the connection suction head of the photoelectric tester of the present invention;
figure 4 is a cross-sectional view A-A of the connecting tip of figure 3.
Fig. 5 is a schematic structural diagram of the first connector and the second connector.
In the figure: the connecting device comprises a first connecting line 1, a second connecting line 2, a first connecting head 3, a second connecting head 4, a fixed connecting head 5, an internal thread 6, an external thread 7, a fastening spring 8, a latch 9, a clamping groove 10 and an elastic rubber gasket 11.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1-5, a connection suction head of a photoelectric tester comprises a first connection line 1 for connecting a tester body, a second connection line 2, and a first connector 3 and a second connector 4 electrically connected to the ends of the connection lines respectively, wherein the first connector 3 is nested inside the second connector 4, a rotatable fixed connector 5 is arranged outside the first connector 3, the front end of the fixed connector 5 is a closed end and is in contact connection with the periphery of the first connecting line 1, the rear end of the fixed connector 5 is an open end and is provided with internal threads 6 at the rear end, the periphery of the second connector 4 is provided with an external thread 7 matched with the internal thread 6, the fixed connector 5 is connected with the periphery of the second connector 4 through threads, a fastening spring 8 is provided between the bottom of the fixed connector 5 and the front end of the first connector 3.
As shown in figures 1-3, in the utility model, the first connector 3 and the second connector 4 are directly butted together, then the internal thread 6 at the inner side of the fixed connector 5 is matched with the external thread 7 at the periphery of the second connector 4, the fixed connector 5 is rotated to be connected to the periphery of the second connector 4, at the moment, the fastening spring 8 is compressed under stress, the fixed connector 5 and the second connector 4 are connected in a fastening way, the connection suction head cannot be loosened, and meanwhile, the fixed connector 5 can play a role in protection, and the safety of the connection suction head is improved.
The second connector is fixed by matching the rotary fixed connector 5 with the fastening spring 8, and the fixed connector 5 can rotate relative to the connecting wire, so that the connecting wire cannot be twisted during butt joint, and the connecting suction head is connected and installed or taken down conveniently and quickly.
As shown in fig. 5, in one embodiment of the utility model:
the utility model discloses a connector, including first connector 3, second connector 4, draw-in groove 10 is seted up along the length direction of second connector 4, the cross section of latch 9 is triangle-shaped, the outside surface of first connector 3 evenly is equipped with a plurality of latches 9 all around the inside of second connector 4 is provided with and blocks latch 9 assorted draw-in groove 10.
Wherein, the surface of the latch 9 is an inclined smooth curved surface.
As shown in fig. 4 and 5, in this embodiment, a plurality of latches 9 are disposed around the outer surface of the first connector 3, and a slot 10 matched with the latches is disposed inside the second connector 4, so that when the connector is mounted in a butt joint manner, the latches 9 and the slot 10 are directly inserted after being aligned, and therefore, axial looseness caused by torsional stress between the first connector 3 and the second connector 4 can be prevented due to the latch structure similar to a chamfer, and the connection stability of the connection suction head can be improved.
As shown in fig. 2, in the present embodiment:
the front end cover of fixed connector 5 is established the outside of first connecting line 1, fixed connector 5 can be followed first connecting line 1 and removed.
When the fixed connector 5 is fixedly connected with the second connector 4, the fastening spring 8 is in a compressed state; when the fastening spring 8 is in a relaxed state, the end of the first connector 3 extends out from the rear opening of the fixed connector 5.
Before the butt joint installation, the tip of first connector 3 certainly the rear end opening part of fixed connector 5 stretches out, is convenient for dock with second connector 4, and after first connector 3 inserted with the butt joint of second connector 4, along with the threaded connection of fixed connector 5 and second connector 4, fastening spring 8 atress compressed, realizes the butt joint installation of connecting the suction head.
As shown in fig. 2, an elastic rubber gasket 11 is further disposed between the inner wall of the front end of the fixed connector 5 and the outer wall of the first connection line 1, and the elastic rubber gasket 11 is fixedly disposed on the inner wall of the front end of the fixed connector 5.
The joint degree between the fixed connector 5 and the first connecting line 1 is improved through the elastic rubber gasket 11, and the sealing protection effect of the fixed connector 5 on the connecting suction head is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A connecting suction head of a photoelectric tester comprises a first connecting wire (1) and a second connecting wire (2) which are used for connecting a tester body, and a first connector (3) and a second connector (4) which are respectively and electrically connected with the end parts of the connecting wires, and is characterized in that the first connector (3) is nested inside the second connector (4), a rotatable fixed connector (5) is arranged outside the first connector (3), the front end of the fixed connector (5) is a closed end and is in contact connection with the periphery of the first connecting wire (1), the rear end of the fixed connector (5) is an open end and is provided with an internal thread (6) at the rear end, an external thread (7) matched with the internal thread (6) is arranged at the periphery of the second connector (4), and the fixed connector (5) is in the periphery of the second connector (4) through threaded connection, a fastening spring (8) is arranged between the bottom of the fixed connector (5) and the front end of the first connector (3).
2. The connecting suction head of the photoelectric tester according to claim 1, wherein a plurality of latch teeth (9) are uniformly arranged on the periphery of the outer side surface of the first connector (3), a clamping groove (10) matched with the latch teeth (9) is arranged inside the second connector (4), the clamping groove (10) is formed along the length direction of the second connector (4), and the cross section of the latch teeth (9) is triangular.
3. The connection suction head of an optoelectronic tester as claimed in claim 2, wherein the surface of the latch (9) is an inclined smooth curved surface.
4. The connecting suction head of the photoelectric tester according to claim 1, wherein the front end of the fixed connector (5) is sleeved outside the first connecting line (1), and the fixed connector (5) can move along the first connecting line (1).
5. The connecting suction head of the photoelectric tester according to claim 4, wherein when the fixed connector (5) is fixedly connected with the second connector (4), the fastening spring (8) is in a compressed state; when the fastening spring (8) is in a loose state, the end part of the first connector (3) extends out of the opening at the rear end of the fixed connector (5).
6. The connecting suction head of the photoelectric tester according to claim 1 or 4, wherein an elastic rubber gasket (11) is further arranged between the inner wall of the front end of the fixed connector (5) and the outer wall of the first connecting wire (1), and the elastic rubber gasket (11) is fixedly arranged on the inner wall of the front end of the fixed connector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609272.XU CN216389885U (en) | 2021-10-28 | 2021-10-28 | Connecting suction head of photoelectric tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609272.XU CN216389885U (en) | 2021-10-28 | 2021-10-28 | Connecting suction head of photoelectric tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216389885U true CN216389885U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122609272.XU Active CN216389885U (en) | 2021-10-28 | 2021-10-28 | Connecting suction head of photoelectric tester |
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| Country | Link |
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| CN (1) | CN216389885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744441A (en) * | 2022-04-27 | 2022-07-12 | 中航光电科技股份有限公司 | Nut with gradually-changed diameter structure, connector and connector assembly |
-
2021
- 2021-10-28 CN CN202122609272.XU patent/CN216389885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744441A (en) * | 2022-04-27 | 2022-07-12 | 中航光电科技股份有限公司 | Nut with gradually-changed diameter structure, connector and connector assembly |
| CN114744441B (en) * | 2022-04-27 | 2024-05-07 | 中航光电科技股份有限公司 | Nut with gradual diameter structure, connector and connector assembly |
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