CN212410702U - Conductivity connection joint - Google Patents
Conductivity connection joint Download PDFInfo
- Publication number
- CN212410702U CN212410702U CN202020768100.XU CN202020768100U CN212410702U CN 212410702 U CN212410702 U CN 212410702U CN 202020768100 U CN202020768100 U CN 202020768100U CN 212410702 U CN212410702 U CN 212410702U
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- probe
- connection
- chassis
- wire
- conductivity
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Abstract
The utility model provides a conductivity connector, which belongs to the technical field of conductivity connectors and comprises a connector main body, a coil winder and a locker, wherein the connector main body consists of a box body, a power circuit, a signal processing module, a chassis, a quick-connection chuck, a connecting pipe, a probe rod, a probe and a sensor, the power circuit is arranged in the box body, the signal processing module is arranged below the power circuit, the chassis is fixedly connected with the top of the box body through bolts, the quick-connection chuck is fixedly connected with the outer surface of the connecting pipe, one end of the connecting pipe is clamped in the chassis, the quick-connection chuck is fixedly connected with the bottom of the chassis through bolts, the probe rod is arranged in the connecting pipe, when the probe rod is adjusted to reach the required length, the rotating shaft does not rotate any more, when the feeler lever retrieves, not hard up wire makes clockwork spring diffusion drive the pivot rotatory, can retrieve the wire fast, improves its efficiency.
Description
Technical Field
The utility model belongs to the technical field of the conductivity connects, particularly, relate to conductivity attach fitting.
Background
The conductivity of the liquid is closely related to the ion concentration in the liquid, and according to the relationship, the measurement of the liquid conductivity is widely applied to a plurality of fields such as medicine, environmental protection, chemical industry and the like, and the existing probe rod can not be telescopically adjusted, so that the measurement is inconvenient to carry out in some deeper places, and the utilization efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above insufficiency, the utility model provides a conductivity attach fitting aims at solving the problem that current probe rod is difficult for adjusting length.
The utility model discloses a realize like this:
a conductivity connection joint comprising
The connector comprises a connector main body, a connector main body and a connector main body, wherein the connector main body comprises a box body, a power circuit, a signal processing module, a chassis, a quick-connection chuck, a connecting pipe, a probe rod, a probe and a sensor, the power circuit is installed inside the box body, the signal processing module is installed below the power circuit, the chassis is fixedly connected to the top of the box body through bolts, the quick-connection chuck is fixedly connected to the outer surface of the connecting pipe, one end of the connecting pipe is clamped inside the chassis, the quick-connection chuck is fixedly connected to the bottom of the chassis through bolts, the probe rod is arranged inside the connecting pipe, the probe is installed at the bottom end of the probe rod, and the sensor is installed inside the probe;
the winder comprises a shell, a rotating shaft, a clockwork spring, a first outlet, baffles, a guide block, a limiting ball and a wire, wherein the two baffles are arranged inside the shell, the rotating shaft is arranged between the two baffles, the wire is wound on the surface of the rotating shaft, the clockwork spring is arranged on one side of each baffle, the first outlet is arranged below the shell, the second outlet is arranged above the shell, and the guide block is fixedly connected to the wall surface of the shell, which is close to the second outlet, wherein one end of the wire is movably connected with the guide block, and the limiting ball is in threaded connection with the inner wall surface of the second outlet;
the locker, the locker comprises nut, fixed plate, connecting hole, first arch, locating hole, clamping part, accommodation hole, butt portion and second arch, the top fixedly connected with of butt portion the clamping part, the top of butt portion just is located the both sides of clamping part are provided with the second is protruding, the top of clamping part with the butt portion is coaxial to be seted up the accommodation hole, the axle center of fixed plate has been seted up the connecting hole, the internal face of connecting hole is provided with two first arch, the fixed plate is located the both sides of connecting hole have been seted up the locating hole, the clamping part peg graft in the connecting hole, just the protruding joint of second in the locating hole, the nut will the fixed plate is fixed in the top of butt portion.
In an embodiment of the present invention, the housing is fixedly installed inside the box.
In an embodiment of the present invention, the top end of the probe rod is connected to the bottom of the abutting portion by a screw.
In an embodiment of the present invention, the outer surface of the rod body of the probe rod is connected to the inner surface of the connecting pipe by a screw thread.
In an embodiment of the present invention, one end of the spring is connected to the rotating shaft, and the other end is connected to the baffle
In an embodiment of the present invention, one end of the wire passes through the second outlet to connect to the signal processing module and the power circuit, and the other end of the wire passes through the first outlet, the connecting hole, the receiving hole, the connecting pipe connect to the sensor.
In an embodiment of the present invention, the bottom end of the connecting pipe is provided with a protective cover.
In an embodiment of the present invention, the chassis, the probe rod and the probe are all made of food-grade stainless steel material.
The utility model has the advantages that: the utility model discloses a conductivity attach fitting that above-mentioned design obtained, in the in-process of using, make the probe rod in the connecting pipe internal rotation, can adjust the length of probe rod according to practical application, and when adjusting length, will probably draw the pull wire, especially at the junction of wire and sensor, because the reason of drawing easily leads to the circuit break, reduced the detection precision, so the top threaded connection locker of probe rod fixes the wire, can not directly draw the junction of pull wire and sensor when making the probe rod adjust length, avoided drawing to make the junction of wire and sensor break circuit and influence the normal work of sensor; above-mentioned in-process of adjusting probe rod length, make the net twine move to one side through first export through the pulling wire, thereby can make the winding wire in pivot surface move to one side, because pivot and baffle swing joint, it is rotatory to have driven the pivot through the wire, because clockwork spring's one end is connected with the pivot, the other end is connected with the baffle, rotation through the pivot can let clockwork spring take place contractility deformation, thereby can make the length of wire change, when the probe rod is adjusted and is reached required length, the pivot is no longer the pivot, when the probe rod is retrieved, not hard up wire makes clockwork spring diffusion drive the pivot rotation, can retrieve the wire fast, improve its efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a conductivity connection joint provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a reel structure of a conductivity connecting joint according to an embodiment of the present invention;
fig. 3 is an exploded view of a retainer for a conductivity connector according to an embodiment of the present invention.
In the figure: 1-joint body, 101-box body, 102-power supply circuit, 103-signal processing module, 104-chassis, 105-quick-connection chuck, 106-connection pipe, 107-probe rod, 108-probe head, 109-sensor, 2-winder, 201-shell, 202-rotating shaft, 203-clockwork spring, 204-first outlet, 205-baffle, 206-guide block, 207-limiting ball, 208-conducting wire, 3-locker, 301-nut, 302-fixing plate, 303-connection hole, 304-first bulge, 305-positioning hole, 306-clamping part, 307-accommodation hole, 308-abutting part, 309-second bulge and 4-protective cover.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the conductivity connection joint comprises a joint body 1, a winder 2 and a locker 3.
Referring to fig. 1, the connector main body 1 includes a box 101, a power circuit 102, a signal processing module 103, a chassis 104, a quick-connect chuck 105, a connecting pipe 106, a probe 107, a probe 108 and a sensor 109, the power circuit 102 is installed inside the box 101, the signal processing module 103 is installed below the power circuit 102, the chassis 104 is fixedly connected to the top of the box 101 through bolts, the quick-connect chuck 105 is fixedly connected to the outer surface of the connecting pipe 106, one end of the connecting pipe 106 is clamped inside the chassis 104, the quick-connect chuck 105 is fixedly connected to the bottom of the chassis 104 through bolts, the probe 107 is arranged inside the connecting pipe 106, the probe 108 is installed at the bottom end of the probe 107, and the sensor 109 is installed inside the probe 108.
Referring to fig. 2, the reel 2 comprises a housing 201, a rotating shaft 202, a clockwork spring 203, a first outlet 204, a baffle 205, a guide block 206, a limiting ball 207 and a wire 208, wherein two baffles 205 are arranged inside the housing 201, the rotating shaft 202 is arranged between the two baffles 205, the wire 208 is wound on the surface of the rotating shaft 202, the clockwork spring 203 is arranged on one side of the baffle 205, the first outlet 204 is arranged below the housing 201, a second outlet is arranged above the housing 201, and the guide block 206 is fixedly connected to the wall surface of the housing 201 close to the second outlet, wherein one end of the wire 208 is movably connected with the guide block 206, the inner wall surface of the second outlet is in threaded connection with the limiting ball 207, during the length of the feeler lever 107, the net twine moves to one side through the first outlet 204 by pulling the wire 208, so that the wire 208 wound on the surface of the rotating shaft 202 can move to one side, and the, the rotating shaft 202 is driven to rotate through the lead 208, one end of the clockwork spring 203 is connected with the rotating shaft 202, the other end of the clockwork spring is connected with the baffle 205, the clockwork spring 203 can be subjected to contractive deformation through the rotation of the rotating shaft 202, so that the length of the lead 208 can be changed, when the probe rod 107 is adjusted to reach the required length, the rotating shaft 202 is not used for rotating the rotating shaft 202 any more, when the probe rod 107 is recovered, the loosened lead 208 enables the clockwork spring 203 to diffuse to drive the rotating shaft 202 to rotate, and the lead 208 can be recovered quickly.
The locking device 3 comprises a nut 301, a fixing plate 302, a connecting hole 303, first protrusions 304, positioning holes 305, clamping portions 306, accommodating holes 307, abutting portions 308 and second protrusions 309, wherein the top of the abutting portion 308 is fixedly connected with the clamping portions 306, the top of the abutting portion 308 is provided with the second protrusions 309 on two sides of the clamping portions 306, the top of the clamping portions 306 and the abutting portion 308 are coaxially provided with the accommodating holes 307, the axis of the fixing plate 302 is provided with the connecting hole 303 for a lead 208 to pass through, the inner wall surface of the connecting hole 303 is provided with the two first protrusions 304, the fixing plate 302 is provided with the positioning holes 305 on two sides of the connecting hole 303, the clamping portions 306 are inserted into the connecting holes 303, the second protrusions 309 are clamped in the positioning holes 305, the fixing plate 302 is fixed on the top of the abutting portion 308 by the nut 301, and in the process that the nut 301 is gradually screwed in, the two, thereby firmly clamp wire 208, and two clamping parts 306 keep certain radial space to make clamping part 306 keep keeping certain elasticity, reach the effect of locking clamping part 306, prevent that nut 301 from receiving the external force pine and take off.
Referring to fig. 1, the housing 201 is fixedly installed inside the box 101, and is used for adjusting the length of the wire 208 by the wire 208.
Referring to fig. 1, the top end of the probe 107 is screwed to the bottom of the abutting portion 308, so as to facilitate the installation and removal of the locker 3.
Referring to fig. 1, the outer surface of the rod body of the probe 107 is in threaded connection with the inner surface of the connecting tube 106, so that the length of the probe 107 can be conveniently adjusted, and the utilization efficiency is improved.
Referring to fig. 2, one end of the clockwork spring 203 is connected to the shaft 202, and the other end is connected to the stop plate 205.
Referring to fig. 1, one end of the wire 208 passes through the second outlet and is connected to the signal processing module 103 and the power circuit 102, and the other end of the wire 208 passes through the first outlet 204, the connection hole 303, the accommodation hole 307, and the connection pipe 106 and is connected to the sensor 109.
Referring to fig. 1, the bottom end of the connecting tube 106 is provided with a protective cover 4, when not in use, the probe rod 107 can be rotated to retract the probe 108 in the protective cover 4, so as to prevent the probe 108 from being damaged due to careless dropping.
Referring to fig. 1, the chassis 104, the probe 107 and the probe 108 are all made of food-grade stainless steel materials, which not only ensures that the probe can be used for food detection, but also shields external magnetic field interference and improves detection accuracy.
The working principle of the conductivity connecting joint is as follows: in the using process, the probe rod 107 rotates in the connecting pipe 106, the length of the probe rod 107 can be adjusted according to practical application, when the length is adjusted, the lead 208 is bound to be pulled, particularly, the connection part of the lead 208 and the sensor 109 is easy to cause circuit breaking due to pulling, and the detection precision is reduced, so that the lead 208 is fixed by connecting the locker 3 to the top end of the probe rod 107 through threads, the connection part of the lead 208 and the sensor 109 cannot be directly pulled when the probe rod 107 adjusts the adjusted length, and the influence of the circuit breaking at the connection part of the lead 208 and the sensor 109 caused by pulling on the normal work of the sensor 109 is avoided; in the process of adjusting the length of the probe rod 107, the mesh wire moves to one side through the first outlet 204 by pulling the wire 208, so that the wire 208 wound on the surface of the rotating shaft 202 can move to one side, because the rotating shaft 202 is movably connected with the baffle 205, the rotating shaft 202 is driven to rotate through the wire 208, because one end of the clockwork spring 203 is connected with the rotating shaft 202, and the other end of the clockwork spring 203 is connected with the baffle 205, the clockwork spring 203 can be subjected to contractive deformation through the rotation of the rotating shaft 202, so that the length of the wire 208 can be changed, when the probe rod 107 is adjusted to reach a required length, the rotating shaft 202 does not rotate any more, when the probe rod 107 is retracted, the loosened wire 208 enables the clockwork spring 203 to diffuse and drive the rotating shaft 202 to rotate.
It should be noted that the specific model specifications of the power circuit 102, the signal processing module 103 and the sensor 109 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is not needed,
the power supply circuit 102, the signal processing module 103 and the sensor 109, and the principle thereof will be clear to those skilled in the art, and will not be described in detail herein
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electrically conductive connection fitting, comprising
The connector comprises a connector body (1), wherein the connector body (1) consists of a box body (101), a power circuit (102), a signal processing module (103), a chassis (104), a quick-connection chuck (105), a connecting pipe (106), a probe rod (107), a probe (108) and a sensor (109), the power circuit (102) is arranged inside the box body (101), the signal processing module (103) is arranged below the power circuit (102), the top of the box body (101) is fixedly connected with the chassis (104) through bolts, the quick-connection chuck (105) is fixedly connected with the outer surface of the connecting pipe (106), one end of the connecting pipe (106) is clamped inside the chassis (104), the quick-connection chuck (105) is fixedly connected with the bottom of the chassis (104) through bolts, the probe rod (107) is arranged inside the connecting pipe (106), the probe (108) is installed at the bottom end of the probe rod (107), and the sensor (109) is installed inside the probe (108);
the winder (2) comprises a shell (201), a rotating shaft (202), a clockwork spring (203), a first outlet (204), baffles (205), a guide block (206), a limiting ball (207) and a wire (208), wherein the shell (201) is internally provided with two baffles (205), the rotating shaft (202) is arranged between the two baffles (205), the wire (208) is wound on the surface of the rotating shaft (202), the clockwork spring (203) is arranged on one side of the baffles (205), the first outlet (204) is arranged below the shell (201), a second outlet is arranged above the shell (201), the wall surface of the shell (201) close to the second outlet is fixedly connected with the guide block (206), wherein one end of the wire (208) is movably connected with the guide block (206), the inner wall surface of the second outlet is in threaded connection with the limiting ball (207);
the locking device (3) comprises a nut (301), a fixing plate (302), a connecting hole (303), a first bulge (304), a positioning hole (305), a clamping part (306), a containing hole (307), an abutting part (308) and a second bulge (309), wherein the clamping part (306) is fixedly connected to the top of the abutting part (308), the second bulge (309) is arranged at the top of the abutting part (308) and positioned on two sides of the clamping part (306), the containing hole (307) is coaxially arranged at the top of the clamping part (306) and the abutting part (308), the connecting hole (303) is arranged at the axis center of the fixing plate (302), two first bulges (304) are arranged on the inner wall surface of the connecting hole (303), and the positioning hole (305) is arranged on two sides of the fixing plate (302) positioned on the connecting hole (303), the clamping portion (306) is inserted into the connecting hole (303), the second protrusion (309) is clamped in the positioning hole (305), and the fixing plate (302) is fixed to the top of the abutting portion (308) through the nut (301).
2. The conductivity connection joint according to claim 1, wherein the housing (201) is fixedly mounted inside the tank (101).
3. The conductivity connection joint according to claim 1, wherein the top end of the probe (107) is threaded with the bottom of the abutment (308).
4. The conductivity connection joint according to claim 1, wherein the outer surface of the rod body of the probe (107) is screw-connected with the inner surface of the connection pipe (106).
5. The conductivity joint according to claim 1, wherein the clockwork spring (203) is connected to the rotating shaft (202) at one end and to the retainer (205) at the other end.
6. The conductivity connection joint according to claim 1, wherein one end of the wire (208) is connected to the signal processing module (103) and the power supply circuit (102) through a second outlet, and the other end of the wire (208) is connected to the sensor (109) through the first outlet (204), the connection hole (303), the accommodation hole (307), the connection pipe (106), respectively.
7. The conductivity connection joint according to claim 1, wherein the bottom end of the connection pipe (106) is provided with a protective cover (4).
8. The conductivity connection joint according to claim 1, wherein the chassis (104), the probe rod (107) and the probe head (108) are all made of food grade stainless steel material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020768100.XU CN212410702U (en) | 2020-05-11 | 2020-05-11 | Conductivity connection joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020768100.XU CN212410702U (en) | 2020-05-11 | 2020-05-11 | Conductivity connection joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212410702U true CN212410702U (en) | 2021-01-26 |
Family
ID=74376291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020768100.XU Expired - Fee Related CN212410702U (en) | 2020-05-11 | 2020-05-11 | Conductivity connection joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212410702U (en) |
-
2020
- 2020-05-11 CN CN202020768100.XU patent/CN212410702U/en not_active Expired - Fee Related
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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: 20210126 Termination date: 20210511 |
|
CF01 | Termination of patent right due to non-payment of annual fee |