Electric heating tube wiring terminal

Abstract

The utility model provides an electric heating tube wiring terminal, which comprises a mounting seat, a controller, a first wiring end, a first sealing gasket, a threaded fixing seat, a second wiring end, an electric heating tube body, a fixing plate and a rotary fixing seat, the controller is mounted at the central position of the upper end surface of the mounting seat, and the first wiring end is mounted on the left side of the controller; a first sealing gasket, a threaded fixing seat and an electric heating tube body are arranged above the mounting seat, a fixing plate is welded to the outer side face of the electric heating tube body, and a rotary fixing seat is arranged above the fixing plate; according to the design, the problem that wiring installation of an original electric heating tube is troublesome is solved, and the electric heating tube is reasonable in structure, capable of conducting wiring installation on the electric heating tube body rapidly and conveniently, good in sealing performance after installation, easy to operate and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to an electric heating tube wiring terminal belongs to electric heating tube technical field. BACKGROUND

[0002] The electric heating tube positive and negative pole needs to be connected with the power line, in the prior art, the half-round wiring port is fixedly connected through spot welding, after welding, the relative rod has position deviation, the wiring position is too close to the external interface, the conduction distance is short, and the safety hidden danger of easy electric leakage occurs, which affects the safety during product use.

[0003] Chinese patent number CN220672858U proposes a wiring structure of an electric heating tube, which is provided with a wiring end between the wire and the electric heating tube, and the electric heating tube and the wire are connected through the cooperation of the sleeve structure and the wire insertion structure, but the installation method of the design is not convenient, and the sealing performance of the wire and the electric heating tube connection is poor, and the risk of electric leakage is easy to occur, and the practicability is low, and there is an urgent need for an electric heating tube wiring terminal to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an electric heating tube wiring terminal to solve the problems in the background art, and the utility model has a reasonable structure, can quickly and conveniently install the electric heating tube body, and has good sealing performance after installation, and is simple to operate and convenient to use.

[0005] In order to achieve the above purpose, the utility model is implemented by the following technical scheme: an electric heating tube wiring terminal, comprising a mounting seat, a controller, a first wiring terminal, a first sealing gasket, a threaded fixing seat, a second wiring terminal, an electric heating tube body, a fixed plate and a rotating fixing seat, the controller is installed on the central position of the upper end face of the mounting seat, the first wiring terminal is installed on the left side of the controller, the second wiring terminal is installed on the right side of the controller, the first sealing gasket is arranged above the mounting seat, the threaded fixing seat is arranged above the mounting seat, the electric heating tube body is arranged above the mounting seat, the fixed plate is welded on the outer side of the electric heating tube body, and the rotating fixing seat is arranged above the fixed plate.

[0006] Further, the first sealing gasket is provided with two groups, and the two groups of first sealing gaskets are respectively bonded on the upper end faces of the first wiring terminal and the second wiring terminal.

[0007] Further, the threaded fixing seat is provided with two groups, and the two groups of threaded fixing seats are respectively welded and fixed on the upper end faces of the first wiring terminal and the second wiring terminal.

[0008] Further, the rotating fixing seat is arranged outside the electric heating tube body, a threaded groove is arranged in the rotating fixing seat, the threaded fixing seat is engaged with the threaded groove, and the rotating fixing seat is provided with anti-skid lines on the outer side.

[0009] Further, the second sealing gasket is arranged on the upper end surface of the fixing plate, the third sealing gasket is arranged on the lower end surface of the fixing plate, and the first sealing gasket, the second sealing gasket and the third sealing gasket are made of wear-resistant rubber.

[0010] Further, the electrically conductive pins are arranged on the upper end surfaces of the first connecting terminal and the second connecting terminal, and the electrically conductive bases are arranged on the two ends of the electric heating tube body and matched with the electrically conductive pins.

[0011] Further, the controller is connected with an external power supply through a power line, and the first connecting terminal and the second connecting terminal are electrically connected with the controller through wires.

[0012] The electric heating tube connecting terminal has the advantages that the threaded fixing seat, the rotating fixing seat, the fixing plate and the first sealing gasket are added, the two ends of the electric heating tube body are clamped into the inner side of the threaded fixing seat, then the rotating fixing seat is rotated, the threaded groove is engaged with the threaded fixing seat, the rotation of the rotating fixing seat makes the threaded fixing seat be continuously screwed, the rotating fixing seat drives the electric heating tube body, the first connecting terminal and the second connecting terminal to be clamped through the fixing plate, the inner top surface of the rotating fixing seat is tightly pressed on the second sealing gasket on the upper end surface of the fixing plate, the upper end surface of the threaded fixing seat is tightly pressed on the third sealing gasket on the lower end surface of the fixing plate, and the lower end surface of the rotating fixing seat is tightly pressed on the first sealing gasket on the upper end surface of the first connecting terminal, so that the sealing performance of the connecting parts is ensured, and the use hidden danger is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:

[0014] Figure 1 It is a structural schematic view of the electric heating tube connecting terminal;

[0015] Figure 2 It is a disassembled structural schematic view of the electric heating tube connecting terminal;

[0016] Figure 3 It is a structural schematic view of another view angle of the electric heating tube connecting terminal;

[0017] Figure 4 It is a partial structural schematic view of the mounting seat in the electric heating tube connecting terminal;

[0018] Figure 5 A partial structure diagram of a fixing plate in an electric heating pipe wiring terminal of the utility model is shown in the figure.

[0019] In the figure: 1 - mounting seat, 2 - controller, 3 - first wiring terminal, 31 - conductive pin, 4 - first sealing gasket, 5 - threaded fixing seat, 6 - second wiring terminal, 7 - electric heating pipe body, 71 - conductive base, 8 - fixing plate, 81 - second sealing gasket, 82 - third sealing gasket, 9 - rotating fixing seat, 91 - anti-skid line, 92 - threaded groove. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: an electric heating pipe wiring terminal, including mounting seat 1, controller 2, first wiring terminal 3, first sealing gasket 4, threaded fixing seat 5, second wiring terminal 6, electric heating pipe body 7, fixing plate 8 and rotating fixing seat 9, the upper end face central position of mounting seat 1 is installed with controller 2, the left side of controller 2 is installed with first wiring terminal 3, the right side of controller 2 is installed with second wiring terminal 6, the upper of mounting seat 1 is provided with first sealing gasket 4, the upper of mounting seat 1 is provided with threaded fixing seat 5, the upper of mounting seat 1 is provided with electric heating pipe body 7, the outer side of electric heating pipe body 7 is welded with fixing plate 8, the upper of fixing plate 8 is provided with rotating fixing seat 9, and the design solves the problem that the original electric heating pipe wiring installation is more troublesome.

[0022] As the first embodiment of the utility model: first gasket 4 is provided with two groups, two groups of first gasket 4 are bonded on the upper end face of first terminal 3 and the upper end face of second terminal 6 respectively, the lower end face of rotating fixed seat 9 can be in close contact with the upper end face of first terminal 3, first gasket 4 can enhance the sealing performance of the abutting place of the lower end face of rotating fixed seat 9 and the upper end face of first terminal 3, threaded fixing seat 5 is provided with two groups, two groups of threaded fixing seat 5 are welded and fixed on the upper end face of first terminal 3 and the upper end face of second terminal 6 respectively, rotating fixed seat 9 is sleeved on the outer side of electric heating tube body 7, rotating fixed seat 9 can slide up and down along the outer side of electric heating tube body 7, threaded groove 92 is formed in the inside of rotating fixed seat 9, threaded fixing seat 5 and threaded groove 92 are engaged with each other, threaded groove 92 and threaded fixing seat 5 can fix the position of rotating fixed seat 9, anti-skid line 91 is arranged on the outer side of rotating fixed seat 9, anti-skid line 91 is convenient for user to rotate rotating fixed seat 9, second gasket 81 is bonded on the upper end face of fixed plate 8, third gasket 82 is bonded on the lower end face of fixed plate 8, first gasket 4, second gasket 81 and third gasket 82 are all made of wear-resistant rubber, second gasket 81 and third gasket 82 can improve the sealing performance after installation, the upper end face of first terminal 3 and second terminal 6 is provided with conducting pin 31, the both ends of electric heating tube body 7 are provided with conducting base 71, conducting pin 31 is matched with conducting base 71, conducting pin 31 and conducting base 71 can supply power for electric heating tube body 7, controller 2 is connected with external power supply through power line, first terminal 3 and second terminal 6 are electrically connected with controller 2 through conducting wire, controller 2 can supply power for first terminal 3 and second terminal 6.

[0023] As the second embodiment of the utility model: when user needs to install electric heating tube body 7, the both ends of conducting base 71 are aligned with conducting pin 31 in first terminal 3 and second terminal 6 and are inserted, at this time, the both ends of electric heating tube body 7 are clamped in the inside of threaded fixing seat 5, then rotating fixed seat 9 is rotated, because threaded groove 92 and threaded fixing seat 5 are engaged, the rotation of rotating fixed seat 9 makes it constantly screwed with threaded fixing seat 5, and rotating fixed seat 9 will drive electric heating tube body 7 and first terminal 3 and second terminal 6 to be clamped tightly through fixed plate 8, at this time, the inside top end face of rotating fixed seat 9 is pressed on second gasket 81 on the upper end face of fixed plate 8, the upper end face of threaded fixing seat 5 is pressed on third gasket 82 on the lower end face of fixed plate 8, and the lower end face of rotating fixed seat 9 is pressed on first gasket 4 on the upper end face of first terminal 3, so as to ensure the sealing performance of each connection, and reduce the use hazards.

[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An electric heating tube terminal, comprising a mounting base, a controller, a first terminal, a first sealing gasket, a threaded fixing base, a second terminal, an electric heating tube body, a fixing plate and a rotating fixing base, characterized in that: The upper end face of the mounting seat is provided with a controller in the central position, the left side of the controller is provided with a first wiring end, the right side of the controller is provided with a second wiring end, the upper side of the mounting seat is provided with a first sealing gasket, the upper side of the mounting seat is provided with a threaded fixing seat, the upper side of the mounting seat is provided with an electric heating tube body, the outer side of the electric heating tube body is welded with a fixed plate, and the upper side of the fixed plate is provided with a rotating fixing seat.

2. An electrical heating tube terminal according to claim 1, characterized in that: The first sealing gasket is provided with two groups, and the two groups of first sealing gaskets are respectively bonded on the upper end faces of the first wiring end and the second wiring end.

3. An electrical heating tube terminal according to claim 1, characterized in that: The threaded fixing seat is provided with two groups, and the two groups of threaded fixing seats are respectively welded on the upper end faces of the first wiring end and the second wiring end.

4. An electrical heating tube terminal according to claim 1, characterized in that: The rotating fixing seat is sleeved on the outer side of the electric heating tube body, the rotating fixing seat is internally provided with a threaded groove, the threaded fixing seat and the threaded groove are mutually engaged, and the outer side of the rotating fixing seat is provided with anti-skid lines.

5. An electrical heating tube terminal according to claim 1, characterized in that: The upper end face of the fixed plate is bonded with a second sealing gasket, the lower end face of the fixed plate is bonded with a third sealing gasket, and the first sealing gasket, the second sealing gasket and the third sealing gasket are all made of wear-resistant rubber.

6. An electrical heating tube terminal according to claim 1, characterized in that: The upper end faces of the first wiring end and the second wiring end are both provided with conductive pins, and the two ends of the electric heating tube body are both provided with conductive bases.

7. An electrical heating tube terminal according to claim 1, characterized in that: The controller is connected with external power supply through a power line, and the first wiring end and the second wiring end are electrically connected with the controller through wires.

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