Leading-out rod convenient to install

Abstract

The utility model discloses a lead-out rod convenient to install. The lead-out rod comprises a heating pipe body, the heating device comprises a heating pipe body and a detachable leading-out rod body, the leading-out rod body is installed at the bottom of the heating pipe body through two leading-out rod installation assemblies, each leading-out rod installation assembly comprises an installation base fixedly connected to the side face of the heating pipe body, and the top and the bottom of the side face of each installation base are fixedly connected with connecting springs. The ends of the two connecting springs are fixedly connected through an operation block, and a sliding clamping rod is fixedly connected to the center of the side, close to the connecting springs, of the operation block. When the lead-out rod body needs to be maintained or replaced, only the sliding clamping rod needs to be pulled through the operation block, and the sliding clamping rod is separated from the clamping of the corresponding clamping groove, so that the ejection block can be driven to move downwards under the elastic force action of the sleeve spring, and the lead-out rod body is ejected out of the heating pipe body; therefore, the convenience of dismounting the lead-out rod body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-out rods, in particular to a lead-out rod which is easy to install. Background Art

[0002] Electric heating is the process of converting electrical energy into thermal energy. Since the discovery that power can produce thermal effects through wires, many inventors in the world have been engaged in the research and manufacture of various electric heating appliances. The electric heating tube includes a resistance wire and lead rods connected to both ends of the resistance wire.

[0003] For example, a Chinese patent with publication (announcement) number CN109121234A discloses a riveted lead-out rod for an electric heating tube, comprising a lead-out rod body and a threaded rod. The lead-out rod body is provided with an external thread on the end portion outside the heating tube, the threaded rod is provided with an internal thread coaxially matching the external thread, the threaded rod is provided with two external hexagonal fastening blocks on the end portion connected to the lead-out rod body, and a riveting position for stamping is provided between the two external hexagonal fastening blocks.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The lead-out rod of the above technical solution is not easy to disassemble and assemble, so it is not easy to replace the lead-out rod when it is damaged, thereby reducing the practicality. Utility Model Content

[0006] The utility model aims to provide a lead-out rod which is easy to install. When the lead-out rod body needs to be maintained or replaced, it is only necessary to pull the sliding clamping rod through the operating block to make the sliding clamping rod disengage from the clamping connection with the corresponding clamping groove, so that the ejection block can be driven to move downward under the elastic force of the sleeve spring, and the lead-out rod body can be ejected from the heating tube body, thereby improving the convenience of disassembling the lead-out rod body.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A lead-out rod that is easy to install, comprising:

[0009] Heating the pipe body;

[0010] A detachable lead-out rod body is installed on the bottom of the heating tube body through two lead-out rod installation assemblies.

[0011] The above-mentioned lead-out rod is easy to install, wherein the lead-out rod installation assembly includes a mounting seat fixedly connected to the side of the heating tube body, the top and bottom of the side of the mounting seat are fixedly connected with connecting springs, the ends of the two connecting springs are fixedly connected by an operating block, and the operating block is fixedly connected with a sliding card rod at the center of one side of the connecting spring, and a card groove matching the sliding card rod is opened on the side of the lead-out rod body and corresponding to the position of the sliding card rod.

[0012] The above-mentioned lead-out rod which is easy to install, wherein the side surface of the sliding clamping rod is designed to be arc-shaped.

[0013] The above-mentioned lead-out rod which is easy to install, wherein a lead-out rod ejecting assembly for ejecting the lead-out rod body is also installed inside the heating tube body and at a position corresponding to the heating tube body.

[0014] The above-mentioned lead-out rod is easy to install, wherein the lead-out rod pop-up assembly includes a fixed seat fixedly connected to the inner wall of the heating tube body, a sliding push rod is slidably connected to the fixed seat, a push-out block is fixedly connected to the bottom of the sliding push rod, and a sleeve spring is sleeved on the sliding push rod located between the fixed seat and the push-out block.

[0015] The above-mentioned lead-out rod which is easy to install, wherein one end of the sleeve spring is fixedly connected to the bottom of the fixing seat, and the other end of the sleeve spring is fixedly connected to the top of the ejection block.

[0016] The above-mentioned lead-out rod which is easy to install, wherein the top of the sliding top rod is fixedly connected with an anti-dropping block.

[0017] The utility model has at least the following beneficial effects:

[0018] The utility model realizes a lead-out rod which is easy to install. When the lead-out rod body needs to be maintained or replaced, it is only necessary to pull the sliding clamping rod through the operating block to make the sliding clamping rod disengage from the clamping connection with the corresponding clamping groove, so that the ejection block can be driven to move downward under the elastic force of the sleeve spring, and the lead-out rod body can be pushed out of the heating tube body, thereby improving the convenience of disassembling the lead-out rod body. During installation, it is only necessary to insert the top of the lead-out rod body into the interior of the heating tube body, and make the lead-out rod body press the inclined surface of the sliding clamping rod, so that the connecting spring will be stretched, and when the sliding clamping rod moves to the position of the clamping groove, under the elastic force of the connecting spring, the sliding clamping rod is driven to be clamped into the corresponding clamping groove, and then the convenient installation of the lead-out rod body can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of the lead-out rod that is easy to install in the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the lead-out rod of the utility model which is easy to install;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 4 The utility model is a schematic structural diagram of a lead-out rod ejecting assembly in a lead-out rod which is easy to install.

[0024] Description of Figure Numbers:

[0025] 1. Heating the tube; 2. Leading out the rod;

[0026] 201, lead-out rod installation assembly; 202, lead-out rod ejection assembly;

[0027] 2011, mounting seat; 2012, connecting spring; 2013, operating block; 2014, sliding lever; 2015, card slot;

[0028] 2021, fixed seat; 2022, sliding ejector rod; 2023, ejector block; 2024, sleeve spring; 20221, anti-dropping block. DETAILED DESCRIPTION

[0029] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0032] Please refer to Figures 1 to 4 As shown, an embodiment of the utility model provides a lead-out rod that is easy to install, comprising: a heating tube body 1 and a detachable lead-out rod body 2;

[0033] Please refer to Figures 1 to 4 As shown, the lead-out rod body 2 is installed at the bottom of the heating tube body 1 through two lead-out rod installation assemblies 201;

[0034] Please refer to Figures 1 to 4 As shown, the lead-out rod mounting assembly 201 includes a mounting base 2011 fixedly connected to the side of the heating tube body 1, the top and bottom of the side of the mounting base 2011 are fixedly connected with connecting springs 2012, the ends of the two connecting springs 2012 are fixedly connected by an operating block 2013, the operating block 2013 is fixedly connected with a sliding card rod 2014 at the center of one side of the connecting spring 2012, and a card groove 2015 matching the sliding card rod 2014 is provided on the side of the lead-out rod body 2 and corresponding to the position of the sliding card rod 2014.

[0035] Please refer to Figures 1 to 4 As shown, the side of the sliding card rod 2014 is designed to be arc-shaped;

[0036] By adopting the above technical solution, the arc-shaped sliding clamping rod 2014 increases the convenience of clamping the sliding clamping rod 2014 into the clamping groove 2015, thereby improving the convenience of clamping and fixing the lead-out rod body 2.

[0037] Please refer to Figures 1 to 4 As shown, a lead-out rod ejection assembly 202 for ejecting the lead-out rod body 2 is also installed inside the heating tube body 1 and at a position corresponding to the heating tube body 1. The lead-out rod ejection assembly 202 includes a fixed seat 2021 fixedly connected to the inner wall of the heating tube body 1, a sliding ejector rod 2022 is slidably connected to the fixed seat 2021, and an ejection block 2023 is fixedly connected to the bottom of the sliding ejector rod 2022. A sleeve spring 2024 is sleeved on the sliding ejector rod 2022 located between the fixed seat 2021 and the ejection block 2023, and one end of the sleeve spring 2024 is fixedly connected to the bottom of the fixed seat 2021, and the other end of the sleeve spring 2024 is fixedly connected to the top of the ejection block 2023.

[0038] By adopting the above technical solution and setting up the lead-out rod ejecting assembly 202, when the sliding latch rod 2014 is disengaged from the corresponding latching groove 2015, the ejection block 2023 can be driven to move downward under the elastic force of the sleeve spring 2024, and the lead-out rod body 2 can be ejected from the heating tube body 1, thereby improving the convenience of disassembling the lead-out rod body 2.

[0039] Please refer to Figures 1 to 4 As shown, the top of the sliding push rod 2022 is fixedly connected with an anti-dropping block 20221;

[0040] By adopting the above technical solution, the anti-slip block 20221 is provided to limit the sliding push rod 2022, thereby preventing the sliding push rod 2022 from being separated from the fixing seat 2021 during the sliding process.

[0041] The working principle of the utility model is as follows: when the lead-out rod body 2 needs to be maintained or replaced, it is only necessary to pull the sliding card rod 2014 through the operating block 2013, and make the sliding card rod 2014 disengage from the corresponding card slot 2015, so that the ejection block 2023 can be driven to move downward under the elastic force of the sleeve spring 2024, and the lead-out rod body 2 can be ejected from the heating tube body 1, thereby improving the convenience of disassembling the lead-out rod body 2; during installation, it is only necessary to insert the top of the lead-out rod body 2 into the interior of the heating tube body 1, and make the lead-out rod body 2 press the inclined surface of the sliding card rod 2014, so that the connecting spring 2012 is stretched, and when the sliding card rod 2014 moves to the position of the card slot 2015, under the elastic force of the connecting spring 2012, the sliding card rod 2014 is driven to be stuck in the corresponding card slot 2015, and then the convenient installation of the lead-out rod body 2 can be realized.

[0042] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A lead-out rod that is easy to install, characterized in that: include: Heating the pipe body (1); A detachable lead-out rod body (2), wherein the lead-out rod body (2) is mounted on the bottom of the heating tube body (1) via two lead-out rod mounting assemblies (201).

2. The lead-out rod that is easy to install according to claim 1, characterized in that: The lead-out rod mounting assembly (201) comprises a mounting seat (2011) fixedly connected to the side of the heating tube body (1); the top and bottom of the side of the mounting seat (2011) are fixedly connected to connecting springs (2012); the ends of the two connecting springs (2012) are fixedly connected via an operating block (2013); a sliding clamping rod (2014) is fixedly connected to the center of one side of the operating block (2013) close to the connecting spring (2012); and a clamping groove (2015) matching the sliding clamping rod (2014) is provided on the side of the lead-out rod body (2) and at a position corresponding to the sliding clamping rod (2014).

3. The lead-out rod that is easy to install according to claim 2, characterized in that: The side surface of the sliding clamping rod (2014) is designed to be arc-shaped.

4. The lead-out rod that is easy to install according to claim 3, characterized in that: A lead-out rod ejecting assembly (202) for ejecting the lead-out rod body (2) is also installed inside the heating tube body (1) and at a position corresponding to the heating tube body (1).

5. The lead-out rod that is easy to install according to claim 4, characterized in that: The lead-out rod ejection assembly (202) comprises a fixed seat (2021) fixedly connected to the inner wall of the heating tube body (1), a sliding ejector rod (2022) being slidably connected to the fixed seat (2021), an ejection block (2023) being fixedly connected to the bottom of the sliding ejector rod (2022), and a sleeve spring (2024) being sleeved on the sliding ejector rod (2022) located between the fixed seat (2021) and the ejection block (2023).

6. The lead-out rod that is easy to install according to claim 5, characterized in that: One end of the sleeve spring (2024) is fixedly connected to the bottom of the fixing seat (2021), and the other end of the sleeve spring (2024) is fixedly connected to the top of the ejection block (2023).

7. The lead-out rod that is easy to install according to claim 6, characterized in that: The top of the sliding push rod (2022) is fixedly connected with an anti-slip block (20221).

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