CN210142770U - Waterproof quick signal connector - Google Patents
Waterproof quick signal connector Download PDFInfo
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- CN210142770U CN210142770U CN201921162810.1U CN201921162810U CN210142770U CN 210142770 U CN210142770 U CN 210142770U CN 201921162810 U CN201921162810 U CN 201921162810U CN 210142770 U CN210142770 U CN 210142770U
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Abstract
The utility model relates to the technical field of signal lines, in particular to a waterproof signal quick connector, which comprises a barrel type socket and a binding post which are matched with each other, wherein a plurality of barrel type socket signal wire cores and barrel type socket hole seats which are connected with each other one by one are arranged in the barrel type socket, a plurality of binding post signal wire cores and binding posts which are connected with each other one by one are arranged in the binding post, the shape of the barrel type socket hole seat is matched with the shape of the binding posts, and the barrel type socket and the binding post are fixed through a locking nut; be provided with the seal groove on the mounting groove, it is waterproof to set up rubber seal in the seal groove, through built-in cylinder socket metallic shield net in cylinder socket, built-in terminal metallic shield net in the terminal, realize interfering signal's shielding and the preventing of signal and let out, this kind of structure has been solved in the water erosion environment, the problem that the waterproof requirement that the signal line was refuted and is connected is difficult for satisfying, and in the environment of various noises and strong electromagnetic field interference, the easy problem that takes place signal interference distortion or leakage, convenient operation is swift.
Description
Technical Field
The utility model relates to a signal line technical field, especially a waterproof signal swiftly connects.
Background
In various projects such as civil construction, water conservancy, traffic, municipal administration, port and wharf and the like, the safety of engineering construction and operation and surrounding environment needs to be ensured through deformation measurement and safety monitoring, and an automatic measurement and monitoring system is generally adopted to efficiently, quickly and timely acquire safety information of construction and operation of the engineering and the environment. In the automatic measurement and monitoring process, the shielding signal wire has the advantages of high fidelity and strong anti-noise signal and electromagnetic field interference capacity, and can ensure the reliable and effective operation of the system. The automatic measuring sensors are distributed, and when signals of the various scattered measuring sensors are accessed into the system, signal connectors are needed to connect all the shielding signal lines; because the construction site is in a complex environment in the field, even the construction is carried out under water, the construction site is interfered by various noises and strong electromagnetic fields and is eroded by rainwater. Therefore, the signal connector needs to have high waterproof performance, noise-resistant performance, strong electromagnetic interference, and convenient and fast use. Therefore, the following problems often occur when a signal quick connector is adopted in a construction site:
1. when the distributed displacement measurement sensors are connected into the system, the signal lines are connected with a plurality of interfaces, and the process is complex and tedious;
2. in the environment of water erosion such as the field, underwater and the like, the waterproof requirement of signal line connection is not easy to meet;
3. in the environment of various noises and strong electromagnetic field interference, the signal line connection port is easy to cause signal interference distortion;
4. the signal line refutes the interface connection reliability and is lower, probably loosens, breaks off.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the waterproof quick signal connector is provided for solving the problems that in the prior art, the existing signal line connection waterproof requirement is not easy to meet and the signal line connection interface is easy to cause signal distortion under the conditions that the construction site is in a water erosion environment and signal interference exists.
In order to realize the purpose, the utility model discloses a technical scheme be:
a waterproof quick signal joint comprises a barrel type socket and a binding post which are matched, wherein a plurality of barrel type socket signal wire cores and a plurality of barrel type socket hole seats are arranged in the barrel type socket, the barrel type socket signal wire cores are connected with the barrel type socket hole seats one by one, a plurality of binding post signal wire cores and a plurality of wiring pins are arranged in the binding post, the binding post signal wire cores are connected with the wiring pins one by one, and the shape of the barrel type socket hole seats is matched with that of the wiring pins;
the barrel type socket is provided with an installation groove with a shape matched with that of the binding post, and the binding post is arranged on the barrel type socket through the installation groove; the barrel type socket is detachably connected with the wiring terminal; a sealing element is arranged on the assembling surface of the barrel type socket and the binding post;
be provided with cylinder socket metallic shield net on the cylinder socket, all cylinder socket signal sinle silk sets up in the cylinder socket metallic shield net, be provided with terminal metallic shield net on the terminal, all terminal signal sinle silk sets up in terminal metallic shield net.
The utility model discloses a cylinder socket and the terminal that set up the looks adaptation, be provided with a plurality of cylinder socket signal sinle silk and cylinder socket hole seat that link to each other one by one in the cylinder socket, be provided with a plurality of terminal signal sinle silk and wiring foot that link to each other one by one in the terminal, the shape of cylinder socket hole seat with the shape looks adaptation of wiring foot, be provided with the shape on the cylinder socket with the mounting groove of terminal adaptation, the terminal sets up in the mounting groove, will the terminal sets up through the mounting groove on the cylinder socket, fix cylinder socket and terminal through lock nut; be provided with the seal groove on the mounting groove, realize waterproof function through set up rubber seal in the seal groove, through built-in cylinder socket metallic shield net in the cylinder socket, will all cylinder socket signal sinle silk sets up realize in the cylinder socket metallic shield net the interference signal of cylinder socket part shields, through built-in terminal metallic shield net in the terminal, will all terminal signal sinle silk sets up realize in the terminal metallic shield net the interference signal of terminal part shields. During operation, set up rubber seal earlier in the seal groove, will again the terminal inserts in the cylinder socket, promptly every the connection foot one-to-one inserts every in the cylinder socket hole seat, locking bolt can realize the cylinder socket arrives sealed waterproof between the terminal, and the external interference signal of cylinder socket and terminal part shields, has solved in the field, under water etc. receives water erosion environment, the problem that the waterproof requirement of signal line transposition is difficult for satisfying to and in the environment of various noises and strong electric field interference, the signal line transposition interface arouses the problem of signal interference distortion easily, simultaneously, through locking nut locking cylinder socket and terminal, this kind of connected mode has improved the reliability of signal line transposition interface connection, will during the use the terminal inserts the socket cylinder and lock locking nut can, the operation is convenient and fast.
As the utility model discloses a preferred scheme, the cross section of mounting groove is circular, the shape of terminal is cylindrical.
As the utility model discloses an optimal scheme, the sealing member is rubber seal, be provided with the seal groove on the mounting groove, the shape of seal groove and rubber seal is ring shape, the degree of depth of seal groove is greater than rubber seal's cross-sectional radius is less than rubber seal's cross-sectional diameter, promptly rubber seal sets up there is partial rubber seal to be located in the seal groove occasionally in the mounting groove.
As the utility model discloses a preferred scheme, the shape of cylinder socket hole seat is cylindrical, the wiring foot includes cylindrical head, the diameter of cylindrical head is greater than the diameter of cylinder socket hole seat, cylindrical head is provided with the cross recess, when the cross recess is used for realizing the extrusion the diminishing of cylindrical head diameter and with cylinder socket hole seat cooperatees.
Because the shape of cylinder socket hole seat is cylindrical, the wiring foot includes cylindrical head, the diameter of cylindrical head is greater than the diameter of cylinder socket hole seat, cylindrical head is provided with the cross recess, when the cross recess is used for realizing the extrusion the diminishing of cylindrical head diameter and with cylinder socket hole seat cooperatees, then the during operation, the wiring foot includes the cylindrical head of cross recess that can radially contract/expand, inserts the bulging force makes both mutual in close contact with in the cylinder socket hole seat time to become whole by lock nut to terminal and cylinder socket locking, prevent reliably that the joint pine from taking off.
As the preferred scheme of the utility model, the quantity of cylinder socket hole seat and wiring foot is 4 to 12.
As the preferred scheme of the utility model, the quantity of cylinder socket hole seat and wiring foot is 6.
As the utility model discloses a preferred scheme, waterproof swift signal connection still includes lock nut, through lock nut realizes dismantling between cylinder socket and the terminal is connected.
As a preferable aspect of the present invention, the manufacturing material of the terminal, the barrel socket, and the lock nut is an insulating material.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a cylinder socket and the terminal that set up the looks adaptation, be provided with a plurality of cylinder socket signal sinle silk and cylinder socket hole seat that link to each other one by one in the cylinder socket, be provided with a plurality of terminal signal sinle silk and wiring foot that link to each other one by one in the terminal, the shape of cylinder socket hole seat with the shape looks adaptation of wiring foot, be provided with the shape on the cylinder socket with the mounting groove of terminal adaptation, the terminal sets up in the mounting groove, will the terminal sets up through the mounting groove on the cylinder socket, fix cylinder socket and terminal through lock nut; be provided with the seal groove on the mounting groove, realize waterproof function through set up rubber seal in the seal groove, through built-in cylinder socket metallic shield net in the cylinder socket, will all cylinder socket signal sinle silk sets up realize in the cylinder socket metallic shield net the interference signal of cylinder socket part shields, through built-in terminal metallic shield net in the terminal, will all terminal signal sinle silk sets up realize in the terminal metallic shield net the interference signal of terminal part shields. When the waterproof structure works, the rubber sealing rings are arranged in the sealing grooves firstly, then the wiring terminals are inserted into the cylindrical sockets, namely, each wiring pin is inserted into each cylindrical socket hole seat in a one-to-one correspondence mode, and the cylindrical sockets and the wiring terminals can be sealed and waterproof by locking the locking bolts, so that the waterproof structure can bear high water pressure and has good reliable waterproof performance; the external interference signal shielding of the cylindrical socket and the binding post part solves the problems that the waterproof requirement of signal line connection is not easy to meet in water erosion environments such as the field, underwater and the like, and the signal line connection interface is easy to cause signal interference distortion in various noise and strong electromagnetic field interference environments, can effectively prevent the interference of external noise signals and electromagnetic fields, can avoid signal leakage and realize the fidelity transmission of measurement signals; simultaneously, through lock nut locking cylinder socket and terminal, this kind of connected mode has improved the reliability that the signal line refutes interface connection, will during the use the terminal inserts cylinder socket and locking lock nut can, easy operation, convenience, quick.
2. Because the shape of cylinder socket hole seat is cylindrical, the wiring foot includes cylindrical head, the diameter of cylindrical head is greater than the diameter of cylinder socket hole seat, cylindrical head is provided with the cross recess, when the cross recess is used for realizing the extrusion the diminishing of cylindrical head diameter and with cylinder socket hole seat cooperatees, then the during operation, the wiring foot includes the cylindrical head of cross recess that can radially contract/expand, inserts the bulging force makes both mutual in close contact with in the cylinder socket hole seat time to become whole by lock nut to terminal and cylinder socket locking, prevent reliably that the joint pine from taking off.
Drawings
FIG. 1a is an assembled cross-sectional view of a waterproof quick signal connector;
FIG. 1b is a cross-sectional view A-A of the water-tight quick signal coupling of FIG. 1 a;
figure 2a is a cross-sectional view of a cartridge receptacle;
FIG. 2b is a left side view of the barrel socket;
FIG. 3a is a cross-sectional view of the post;
FIG. 3b is a right side view of the post;
FIG. 4 is a cross-sectional view of the lock nut;
FIG. 5 is a partially assembled cross-sectional view of the rubber seal ring;
FIG. 6a is an enlarged view of a terminal pin portion B;
fig. 6b is a right side view of the terminal pin.
The labels in the figure are: 1-barrel type socket, 2-wiring terminal, 3-locking nut, 4-rubber sealing ring, 101-barrel type socket signal wire core, 102-barrel type socket hole seat, 103-barrel type socket metal shielding net, 104-barrel type socket signal wire, 105-mounting groove, 106-sealing groove, 201-wiring terminal signal wire core, 202-wiring terminal, 2021-cylindrical head, 2022-cross groove, 203-wiring terminal metal shielding net and 204-wiring terminal signal wire.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The specific embodiment is as follows, as shown in fig. 1a and fig. 1b, an assembly cross-sectional view of a waterproof quick signal connector is shown, the waterproof quick signal connector comprises a barrel type socket 1 and a binding post 2 which are matched with each other, a plurality of barrel type socket signal wire cores 101 and a plurality of barrel type socket hole seats 102 are arranged in the barrel type socket 1, the barrel type socket signal wire cores 101 are connected with the barrel type socket hole seats 102 one by one, a plurality of binding post signal wire cores 201 and a plurality of wiring pins 202 are arranged in the binding post 2, the binding post signal wire cores 201 are connected with the wiring pins 202 one by one, and the shape of the barrel type socket hole seats 102 is matched with the shape of the wiring pins 202;
a rubber sealing ring 4 is arranged between the cylindrical socket 1 and the binding post 2; the waterproof quick signal connector also comprises a locking nut 3, and the barrel-type socket 1 and the binding post 2 are fixedly connected through the locking nut 3;
be provided with cylinder socket metallic shield net 103 on the cylinder socket 1, all cylinder socket signal sinle silk 101 sets up in the cylinder socket metallic shield net 103, be provided with terminal metallic shield net 203 on the terminal 2, all terminal signal sinle silk 201 sets up in terminal metallic shield net 203.
The binding post 2 is cylindrical, and the rubber sealing ring 4 is annular; the barrel socket receptacle 102 is cylindrical in shape.
The number of the barrel socket 102 and the number of the wire connecting pins 202 are 4 to 12.
In this embodiment, as shown in fig. 1b, the number of the barrel socket receptacles 102 and the number of the wire connecting pins 202 are 6.
In addition, the manufacturing materials of the binding post 2, the barrel type socket 1 and the lock nut 3 are insulating materials; the binding post signal wire 204 is divided into a plurality of binding post signal wire cores 201, and the barrel-type socket signal wire 104 is divided into a plurality of barrel-type socket signal wire cores 101; the terminal signal wire 204 and the barrel-type socket signal wire 104 are communicated with each other through the circumferentially distributed terminal pins 202 and the barrel-type socket hole seat 102, and the terminal 2 is locked by the lock nut 4 to prevent loosening. The wiring pins 202 on the wiring terminal 2 and the barrel-type socket hole bases 102 on the barrel-type socket 1 are mutually and correspondingly distributed in the circumferential direction, and the number of the wiring pins 202, the number of the barrel-type socket hole bases 102, the number of the wiring terminal signal wire cores 201 and the number of the barrel-type socket signal wire cores 101 are the same.
As shown in fig. 2a and fig. 2b, the structure of the cartridge type socket 1 is schematically illustrated, the cartridge type socket 1 is internally provided with a cartridge type socket metal shielding mesh 103, the metal shielding mesh is a double-layer metal shielding mesh, and the cartridge type socket signal wire 104 and the cartridge type socket signal wire core 101 dispersed by the cartridge type socket signal wire are both arranged in the cartridge type socket metal shielding mesh 103, so that the interference signal can be effectively prevented and the internal signal leakage can be avoided.
Meanwhile, 6 cylinder socket hole seats 102 are circumferentially distributed on the cylinder socket 1.
The barrel-type socket 1 is provided with a mounting groove 105 with a shape matched with that of the binding post 2, the mounting groove 105 is cylindrical, and the binding post 2 is arranged on the barrel-type socket 1 through the mounting groove 105; the mounting groove 105 is provided with an annular sealing groove 106, and the sealing groove 106 is provided with a rubber sealing ring 4 which is matched with the sealing groove 106 in shape and is shown in fig. 1 a.
As shown in fig. 3a and 3b, the schematic structural diagram of the terminal 2, and the terminal metal shielding mesh 203 built in the terminal 2, the metal shielding mesh being a double-layer metal shielding mesh, the terminal signal wire 204 and the terminal signal wire core 201 dispersed by the terminal signal wire 204 being all disposed in the terminal metal shielding mesh 203, can effectively prevent interference signals and avoid signal leakage.
Meanwhile, 6 terminal pins 202 are circumferentially distributed on the terminal 2.
As shown in fig. 4, the cross-sectional view of the lock nut 3 can be used for conveniently and quickly locking the lock nut 3 to prevent loosening.
As shown in fig. 5, the depth of the sealing groove 106 is larger than the section radius of the rubber seal 4 and smaller than the section diameter of the rubber seal 4, that is, when the rubber seal 4 is disposed in the sealing groove 106, a part of the rubber seal 4 is located in the mounting groove 105.
The joint surface gap between the binding post 2 and the cylindrical socket 1 is sealed in a waterproof way by a circular rubber sealing ring 4; the depth of the sealing groove 106 of the cartridge type socket 1 is slightly larger than the section radius of the rubber seal 4, and the opening of the sealing groove 106 is slightly smaller than the rubber section diameter of the rubber seal, that is, the depth of the sealing groove 106 is larger than the section radius of the rubber seal 4 and smaller than the section diameter of the rubber seal 4. Through pressing rubber seal 4 into seal groove 106 in advance, the chucking is in seal groove 106, and rubber seal 4 sticiss on terminal 2 surface when terminal 2 inserts to cylinder socket 1 in, plays good waterproof sealing effect.
As shown in fig. 6a and 6b, the terminal pin 202 includes a cylindrical head portion 2021, the diameter of the cylindrical head portion 2021 is larger than that of the cartridge type socket hole 102, the cylindrical head portion 2021 is provided with a cross-shaped recess 2022, and the cross-shaped recess 2022 is used for reducing the diameter of the cylindrical head portion 2021 when pressing and matching with the cartridge type socket hole 102.
Because the barrel socket 102 is cylindrical, the connection pin 202 includes a cylindrical head 2021, the diameter of the cylindrical head 2021 is greater than the diameter of the barrel socket 102, the cylindrical head 2021 is provided with a cross-shaped groove 2022, the cross-shaped groove 2022 is used for reducing the diameter of the cylindrical head 2021 during extrusion and matching with the barrel socket 102, when in operation, the connection pin 202 includes a cylindrical head 2021 with a cross-shaped groove 2022 capable of radially contracting/expanding, when inserted into the barrel socket 102, the expansion force causes the two to tightly contact with each other, and the connection pin 2 and the barrel socket 1 are locked into a whole by the lock nut 3, thereby reliably preventing the joint from loosening.
The application scene and the specific operation of the waterproof signal quick connector are as follows:
the waterproof signal quick connector can be applied to automatic measurement of settlement displacement and horizontal displacement in the construction process of a certain high-rise building, provides building structure deformation displacement measurement data for construction safety monitoring in time, and provides a basis for formulation of construction safety measures. The sensors in the automatic measuring system are distributed on each floor, and measuring signals of the measuring sensors which are installed dispersedly need to be all connected into the automatic measuring system. In the construction site, various kinds of construction electrical equipment, electromagnetic fields and the like are interfered and are corroded by rainwater, and the measuring sensor is connected into an automatic measuring system through a shielding signal wire by using the waterproof quick signal connector.
① using shielded signal line to connect the measuring sensors installed on each floor → ② using wire staple to fix the signal line properly → ③ using waterproof quick signal connector to connect and extend → ④ using waterproof quick signal connector to connect and collect the shielded signal line of the measuring sensor on each floor in the system signal transmission bus (shielded signal line) → ⑤ connecting signal relay → ⑥ using waterproof quick signal connector to connect and extend → ⑦ measuring signal access system instrument → ⑧ automatic measuring system setting, debugging → ⑨ real-time automatic measuring of the settlement and horizontal displacement in the construction process.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The waterproof quick signal connector is characterized by comprising a barrel type socket (1) and a binding post (2) which are matched, wherein the barrel type socket (1) is internally provided with a plurality of barrel type socket signal wire cores (101) and a plurality of barrel type socket hole seats (102), the barrel type socket signal wire cores (101) are connected with the barrel type socket hole seats (102) one by one, the binding post (2) is internally provided with a plurality of binding post signal wire cores (201) and a plurality of wiring pins (202), the binding post signal wire cores (201) are connected with the wiring pins (202) one by one, and the shape of the barrel type socket hole seats (102) is matched with the shape of the wiring pins (202);
the barrel-type socket (1) is provided with a mounting groove (105) with the shape matched with that of the binding post (2), and the binding post (2) is arranged on the barrel-type socket (1) through the mounting groove (105); the barrel type socket (1) is detachably connected with the binding post (2); sealing elements are arranged on the assembling surfaces of the barrel type socket (1) and the binding post (2);
be provided with cylinder socket metallic shield net (103) on cylinder socket (1), all cylinder socket signal sinle silk (101) set up in cylinder socket metallic shield net (103), be provided with terminal metallic shield net (203) on terminal (2), all terminal signal sinle silk (201) set up in terminal metallic shield net (203).
2. A water-tight quick signal connector according to claim 1, characterized in that the cross-section of the mounting groove (105) is circular and the shape of the terminal post (2) is cylindrical.
3. The waterproof quick signal connector according to claim 2, wherein the sealing element is a rubber sealing ring (4), the mounting groove is provided with a sealing groove (106), the sealing groove (106) and the rubber sealing ring (4) are both circular rings, the depth of the sealing groove (106) is greater than the section radius of the rubber sealing ring (4) and less than the section diameter of the rubber sealing ring (4), that is, when the rubber sealing ring (4) is disposed in the sealing groove (106), a part of the rubber sealing ring (4) is located in the mounting groove (105).
4. A water-resistant quick signal connection according to any one of claims 1 to 3, characterized in that the cartridge-type socket receptacle (102) is cylindrical in shape, the terminal pin (202) comprises a cylindrical head (2021), the diameter of the cylindrical head (2021) being greater than the diameter of the cartridge-type socket receptacle (102), the cylindrical head (2021) being provided with a cross recess (2022), the cross recess (2022) being adapted to enable the cylindrical head (2021) to be reduced in diameter when squeezed and to cooperate with the cartridge-type socket receptacle (102).
5. The waterproof quick signal connector of claim 4, wherein the number of the barrel socket receptacles (102) and the number of the wire connecting pins (202) are 4 to 12.
6. A water and quick signal connector as claimed in claim 5, wherein the number of said barrel socket receptacles (102) and said wire connecting feet (202) is 6.
7. A water-proof quick signal connector according to claim 1, characterized in that it further comprises a locking nut (3), through which locking nut (3) the detachable connection between the cartridge socket (1) and the terminal (2) is realized.
8. A water-proof quick signal connector according to claim 7, characterized in that the material of the post (2), the barrel socket (1) and the lock nut (3) is insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162810.1U CN210142770U (en) | 2019-07-23 | 2019-07-23 | Waterproof quick signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162810.1U CN210142770U (en) | 2019-07-23 | 2019-07-23 | Waterproof quick signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210142770U true CN210142770U (en) | 2020-03-13 |
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ID=69735874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921162810.1U Active CN210142770U (en) | 2019-07-23 | 2019-07-23 | Waterproof quick signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210142770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154968A (en) * | 2021-05-31 | 2021-07-23 | 广西新港湾工程有限公司 | Waterproof joint of digital electronic detonator and use method thereof |
-
2019
- 2019-07-23 CN CN201921162810.1U patent/CN210142770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154968A (en) * | 2021-05-31 | 2021-07-23 | 广西新港湾工程有限公司 | Waterproof joint of digital electronic detonator and use method thereof |
| CN113154968B (en) * | 2021-05-31 | 2023-07-28 | 广西新港湾工程有限公司 | Waterproof connector of digital electronic detonator and application method thereof |
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