CN211178635U - Wiring device of flowmeter - Google Patents
Wiring device of flowmeter Download PDFInfo
- Publication number
- CN211178635U CN211178635U CN202020194550.2U CN202020194550U CN211178635U CN 211178635 U CN211178635 U CN 211178635U CN 202020194550 U CN202020194550 U CN 202020194550U CN 211178635 U CN211178635 U CN 211178635U
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- connecting wire
- hole
- thick bamboo
- wire
- fastening
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Abstract
The utility model discloses a termination of flowmeter, including termination shell, line ball subassembly, circuit board, line ball screw, scarf joint fixation nut, fastening cup joint a section of thick bamboo and compress tightly adjust knob, the inside fixed mounting of termination shell has the circuit board, the side of termination shell has seted up logical line hole, the downthehole fixed mounting of line leads to has scarf joint fixation nut, scarf joint fixation nut has connect soon in the interior the fastening cup joints a section of thick bamboo, the outside of fastening cup joints a section of thick bamboo has cup jointed compress tightly adjust knob, the side installation of circuit board is fixed with the line ball subassembly, the inside of fastening cup joint a section of thick bamboo is pegged graft and is had the connecting wire, the one end of connecting wire is connected to the flow meter. Has the advantages that: the utility model discloses a quick installation that connects realization box body soon of fixation nut and fastening cover socket is dismantled to cup joint through the dysmorphism hole can realize the elasticity of connecting wire, and the leakproofness is good, and the connecting wire is firm.
Description
Technical Field
The utility model relates to a flowmeter installation device field especially relates to a termination of flowmeter.
Background
The flow measurement is one of the components of the measurement science and technology, and has a close relation with national economy, national defense construction and scientific research, the work is done, the flow measurement has important functions on ensuring the product quality, improving the production efficiency and promoting the development of the science and technology, especially in the current times of energy crisis and increasing the automation degree of the industrial production, the position and the function of the flow meter in the national economy are more obvious, in the industrial field, the instrument for measuring the fluid flow is collectively called as the flow meter or the flowmeter and is one of the most important instruments in the industrial measurement, along with the development of the industry, the requirements on the accuracy and the range of the flow measurement are higher and higher, in order to adapt to various purposes, various types of flow meters come out one after another, and are widely applied to petroleum and natural gas, petroleum and chemical industry water treatment, food and beverage, pharmacy, Energy, metallurgy, paper pulp papermaking and trades such as building material, but the flowmeter need connect the terminal box when using, often just has the connecting wire to leak outside, and carelessly drag easily, lead to connecting insecure, secondly the connecting wire gets into the connecting box and leads to the gas tightness not good, wets easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a termination of flowmeter just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a termination of flowmeter, includes termination shell, line ball subassembly, circuit board, line ball screw, scarf joint fixation nut, fastening socket joint section of thick bamboo and compresses tightly adjust knob, the inside fixed mounting of termination shell has the circuit board, the through-wire hole has been seted up to the side of termination shell, the through-wire downthehole fixed mounting of through-wire has scarf joint fixation nut, it has connect to articulate in the scarf joint fixation nut fastening socket joint section of thick bamboo, the outside of fastening socket joint section of thick bamboo has cup jointed compress tightly adjust knob, the side installation of circuit board is fixed with the line ball subassembly, the inside of fastening socket joint section of thick bamboo is pegged graft and is had the connecting wire, the one end of connecting wire is connected to the flow meter, the other end communication connection of connecting wire is.
Furthermore, the fastening sleeve barrel consists of a middle barrel body, a screwing thread barrel and a spinning barrel sheet which are respectively fixed on the middle barrel body, and screwing threads are arranged on the outer side surface of the screwing thread barrel and are used for screwing the screwing thread barrel to the embedding and fixing nut.
Furthermore, the spinning cylinder sheet is provided with two sheets, the two spinning cylinder sheets are oppositely arranged and provided with adjusting gaps, and the inside of each spinning cylinder sheet is attached with a buffer attaching sleeve gasket for protecting the inside of the connecting wire.
Furthermore, the inside of compressing the adjust knob has seted up heterotypic cylinder hole, heterotypic cylinder hole is close to the one end aperture of scarf joint fixation nut is less than the other end aperture, set up porose screw thread on the pore wall of heterotypic cylinder hole, be provided with a section of thick bamboo external screw thread on the spinning section of thick bamboo piece, compress tightly the adjust knob with the spinning section of thick bamboo piece is in the same place soon.
Furthermore, a wire pressing groove is formed in the side face of the wire pressing component, the wire pressing screw hole is formed in the top face of the wire pressing component, one end of the connecting wire is inserted into the wire pressing groove, and a wire pressing screw is installed in the wire pressing screw hole and used for pressing the connecting wire.
In the above-mentioned structure, will compress tightly 8 internal rotations of adjust knob, the spinning section of thick bamboo pieces are pushed down to the wide head of heterotypic screw this moment, and the connecting wire can be free deep extract, through the line ball subassembly crimping good back then outside rotation compress tightly adjust knob, the narrow head compresses tightly the spinning section of thick bamboo pieces gradually this moment for the attached cover of inside buffering fills up and compresses tightly the connecting wire gradually.
Has the advantages that: termination of flowmeter connect soon through fixation nut and fastening cup joint a section of thick bamboo and realize the quick installation of box body and dismantle to cup joint through special-shaped hole can realize the elasticity of connecting wire, the leakproofness is good, the connecting wire is firm.
Drawings
Fig. 1 is a schematic structural diagram of a wiring device of a flowmeter according to the present invention;
fig. 2 is a structural diagram of a fastening sleeve of a wiring device of the flow meter according to the present invention;
fig. 3 is a schematic cross-sectional view of a spinning cylinder sheet of a wiring device of the flow meter according to the present invention;
fig. 4 is a schematic view of a section of a pressing adjusting knob of a wiring device of the flow meter of the present invention.
The reference numerals are explained below:
1. a wiring device housing; 2. a wire pressing assembly; 3. a circuit board; 4. a wire pressing screw hole; 5. embedding and fixing nuts; 6. a connecting wire; 7. fastening the sleeve barrel; 8. pressing the adjusting knob; 9. screwing threads; 10. a middle cylinder; 11. spinning the cylinder sheet; 12. buffering and attaching the sleeve pad; 13. and (5) forming a special-shaped cylinder hole.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, the junction device of the flowmeter comprises a junction device shell 1, a wire pressing assembly 2, a circuit board 3, a wire pressing screw hole 4, a scarf joint fixing nut 5, a fastening sleeve 7 and a pressing adjusting knob 8;
the circuit board 3 is fixedly installed inside the wiring device shell 1, a through line hole is formed in the side face of the wiring device shell 1, an embedded fixing nut 5 is fixedly installed in the through line hole, a fastening sleeve connecting cylinder 7 is screwed in the embedded fixing nut 5, and a pressing adjusting knob 8 is sleeved on the outer side of the fastening sleeve connecting cylinder 7;
the side of the circuit board 3 is fixedly provided with a wire pressing component 2, the inside of the fastening sleeve 7 is inserted with a connecting wire 6, one end of the connecting wire 6 is connected to the flow meter, and the other end of the connecting wire 6 is connected to the wire pressing component 2 in a communication mode.
In the present exemplary embodiment, the clamping sleeve 7 is composed of a central cylinder 10 and a screwthread cylinder, a spinning cylinder plate 11, which is fastened to the central cylinder 10 in each case and on the outer side of which a screwthread is provided for screwing onto the engagement fastening nut 5.
Preferably, the spinning cylinder sheets 11 are provided with two sheets, the two spinning cylinder sheets 11 are oppositely arranged and have adjusting gaps, and the inside of the spinning cylinder sheet 11 is attached with the buffering attaching sleeve pad 12 for protecting the internal connecting wire 6.
In this embodiment, the inside of the pressing adjusting knob 8 is provided with a special-shaped cylinder hole 13, the aperture of one end of the special-shaped cylinder hole 13 close to the embedded fixing nut 5 is smaller than that of the other end, the hole wall of the special-shaped cylinder hole 13 is provided with a hole thread, the spinning cylinder sheet 11 is provided with a cylinder external thread, and the pressing adjusting knob 8 and the spinning cylinder sheet 11 are screwed together.
In this embodiment, a wire pressing groove is formed in the side face of the wire pressing component 2, a wire pressing screw hole 4 is formed in the top face of the wire pressing component 2, one end of the connecting wire 6 is inserted into the wire pressing groove, and a wire pressing screw is installed in the wire pressing screw hole 4 and used for pressing the connecting wire.
In the above-mentioned structure, will compress tightly 8 internal rotations of adjust knob, the spinning section of thick bamboo pieces are pushed down to the wide head of heterotypic screw this moment, and the connecting wire can be free deep extract, through the line ball subassembly crimping good back then outside rotation compress tightly adjust knob, the narrow head compresses tightly the spinning section of thick bamboo pieces gradually this moment for the attached cover of inside buffering fills up and compresses tightly the connecting wire gradually.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A junction block for a flow meter, comprising: including termination shell, line ball subassembly, circuit board, line ball screw, scarf joint fixation nut, fastening socket joint section of thick bamboo and compress tightly adjust knob, the inside fixed mounting of termination shell has the circuit board, the side of termination shell has seted up logical line hole, the downthehole fixed mounting of logical line has scarf joint fixation nut, it has connect to articulate in the scarf joint fixation nut fastening socket joint section of thick bamboo, the outside of fastening socket joint section of thick bamboo has cup jointed compress tightly adjust knob, the side installation of circuit board is fixed with the line ball subassembly, the inside grafting of fastening socket joint section of thick bamboo has the connecting wire, the one end of connecting wire is connected to the flow meter, the other end communication connection of connecting wire is to on the line ball subassembly.
2. The wiring device of a flowmeter according to claim 1, wherein: the fastening sleeve joint cylinder is composed of a middle cylinder body in the middle, and a screwing thread cylinder and a spinning cylinder sheet which are respectively fixed on the middle cylinder body, wherein screwing threads are arranged on the outer side surface of the screwing thread cylinder and are used for screwing the screwing threads onto the embedding and fixing nut.
3. The wiring device of a flowmeter according to claim 2, wherein: the spinning cylinder piece is provided with two, two the spinning cylinder piece sets up relatively and leaves the regulation gap, the inside of spinning cylinder piece is attached to have the attached cover pad of buffering and is used for protecting inside the connecting wire.
4. The wiring device of a flowmeter according to claim 3, wherein: the special-shaped barrel hole is formed in the pressing adjusting knob, the aperture of one end, close to the embedded fixing nut, of the special-shaped barrel hole is smaller than that of the other end of the special-shaped barrel hole, a hole thread is arranged on the hole wall of the special-shaped barrel hole, an outer barrel thread is arranged on the spinning barrel piece, and the pressing adjusting knob and the spinning barrel piece are connected together in a screwing mode.
5. The wiring device of a flowmeter according to claim 1, wherein: the wire pressing groove is formed in the side face of the wire pressing component, the wire pressing screw hole is formed in the top face of the wire pressing component, one end of the connecting wire is inserted into the wire pressing groove, and a wire pressing screw is installed in the wire pressing screw hole and used for pressing the connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194550.2U CN211178635U (en) | 2020-02-22 | 2020-02-22 | Wiring device of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194550.2U CN211178635U (en) | 2020-02-22 | 2020-02-22 | Wiring device of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211178635U true CN211178635U (en) | 2020-08-04 |
Family
ID=71823613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020194550.2U Active CN211178635U (en) | 2020-02-22 | 2020-02-22 | Wiring device of flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211178635U (en) |
-
2020
- 2020-02-22 CN CN202020194550.2U patent/CN211178635U/en active Active
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