Ignition needle assembly

By designing an ignition needle assembly including a snap ring, a threaded sleeve and a mounting block, the problem of inconvenient height adjustment and installation fixation of the ignition needle in the prior art is solved, flexible height adjustment and convenient installation process are realized, and the applicability of the ignition needle is improved.

CN222849311UActive Publication Date: 2025-05-09YANGZHOU LISHENG CERAMICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421628755.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-09
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing ignition needle assembly cannot adjust the height of the ignition needle according to the use requirements, and it is not convenient to install and fix the ignition needle.

Method used

An ignition needle assembly is designed, including an ignition needle, a first snap ring, a second snap ring, a threaded sleeve and a mounting block. By rotating the threaded sleeve, combined with the functions of the first and second snap rings, the threaded sleeve rotates along the outer wall of the ignition needle, thereby driving the ignition needle to rise and fall. At the same time, through the coordination of the installation block, bump, fixing block and slot, the ignition needle is easily installed and fixed.

Benefits of technology

The function of adjusting the height of the ignition needle according to actual use needs is realized, which improves the applicability of the ignition needle and simplifies the installation process of the ignition needle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222849311U_ABST
    Figure CN222849311U_ABST
Patent Text Reader

Abstract

The utility model discloses an ignition needle assembly, which relates to the field of ignition needles, and comprises an ignition needle, the outer wall of the ignition needle is fixedly connected with a first clamping ring, the outer wall of the ignition needle is fixedly connected with a second clamping ring, the outer wall of the ignition needle is movably connected with a threaded sleeve, the outer wall of the threaded sleeve is movably connected with a mounting block, and the mounting block is fixedly connected with the ignition needle. By rotating the threaded sleeve, the threaded sleeve can ascend and descend along the mounting block after rotating, and under the action of the first clamping ring and the second clamping ring, the threaded sleeve can rotate along the outer wall of the ignition needle, so that the threaded sleeve can ascend and descend to drive the ignition needle to ascend and descend; the effect that the height of the ignition needle is conveniently adjusted according to actual use requirements is achieved, the applicability of the ignition needle is improved, the installation block is inserted into the fixing block by moving the ignition needle, the protruding block is extruded to deform, and when the installation block is completely inserted into the fixing block, the protruding block can be restored and clamped into the clamping groove for limiting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of ignition needles, in particular to an ignition needle assembly. Background Art

[0002] The ignition needle transmits the high voltage electricity generated by the pulse igniter to the electrode needle head through the wire, generating a discharge phenomenon between the ignition needle and the burner, thereby igniting the gas. The ignition needle is an important component of household appliances such as gas stoves or gas ovens. The current ignition needle cannot adapt to the ignition height requirements of burners of different heights and sizes, resulting in a reduction in the applicability of the ignition needle. Therefore, an ignition needle assembly is needed.

[0003] The existing ignition needle assembly is inconvenient to adjust the height of the ignition needle according to the use requirements when in use, and it is inconvenient to install and fix the ignition needle. Therefore, an ignition needle assembly is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an ignition needle assembly to solve the problem that the existing ignition needle assembly is inconvenient to adjust the height of the ignition needle according to usage requirements and is inconvenient to install and fix the ignition needle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ignition needle assembly, comprising an ignition needle, the outer wall of which is fixedly connected to a first clamping ring, the outer wall of which is fixedly connected to a second clamping ring, the outer wall of which is movably connected to a threaded sleeve, and the outer wall of which is movably connected to a mounting block.

[0006] A protrusion is fixedly connected to the outer wall of the mounting block, a fixing block is installed on the outer wall of the mounting block, and a card slot is provided inside the fixing block.

[0007] Preferably, the threaded sleeve is of slotted design, and the threaded sleeve and the ignition needle form a rotating structure.

[0008] Preferably, the first clamp ring and the second clamp ring are arranged in parallel, and both the first clamp ring and the second clamp ring are arranged in a circular shape.

[0009] Preferably, a threaded groove is provided inside the mounting block, and the mounting block is threadedly connected to the threaded sleeve.

[0010] Preferably, the protrusions are elastically arranged, and the protrusions are arranged in a ring shape with the central axis of the mounting block as the center.

[0011] Preferably, the fixing block is snap-connected with the mounting block, and the protruding block is snap-connected with the fixing block via a snap-connecting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides an ignition needle, a first clamping ring, a second clamping ring, a threaded sleeve and a mounting block. By rotating the threaded sleeve, the threaded sleeve can be rotated and then lifted and lowered along the mounting block. Under the action of the first clamping ring and the second clamping ring, the threaded sleeve can be rotated along the outer wall of the ignition needle, so that the lifting and lowering of the threaded sleeve can drive the lifting and lowering of the ignition needle, which is convenient for adjusting the height of the ignition needle according to actual use requirements, and improves the applicability of the ignition needle;

[0014] 2. The utility model provides an ignition needle, a mounting block, a protrusion, a fixing block and a slot. By moving the ignition needle, the mounting block is inserted into the fixing block, so that the protrusion is squeezed and deformed. When the mounting block is fully inserted into the fixing block, the protrusion can be restored and inserted into the slot for limiting position, thereby facilitating the installation and fixing of the ignition needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure disassembly of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the ignition needle of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the fixing block of the utility model.

[0019] In the figure: 1, ignition needle; 2, first retaining ring; 3, second retaining ring; 4, threaded sleeve; 5, mounting block; 6, protrusion; 7, fixing block; 8, slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0021] The following describes an embodiment of the utility model based on its overall structure.

[0022] See also Figure 1-4, an ignition needle assembly, comprising an ignition needle 1, a first clamping ring 2 is fixedly connected to the outer wall of the ignition needle 1, a second clamping ring 3 is fixedly connected to the outer wall of the ignition needle 1, a threaded sleeve 4 is movably connected to the outer wall of the ignition needle 1, a mounting block 5 is movably connected to the outer wall of the threaded sleeve 4, the threaded sleeve 4 is a slotted design, and the threaded sleeve 4 and the ignition needle 1 form a rotating structure, the first clamping ring 2 and the second clamping ring 3 are arranged in parallel, and the first clamping ring 2 and the second clamping ring 3 are both arranged in a circular ring shape, a threaded groove is opened inside the mounting block 5, and the mounting block 5 is threadedly connected to the threaded sleeve 4, so that the height of the ignition needle 1 can be adjusted according to actual usage requirements.

[0023] See also Figure 1-4 , an ignition needle assembly, the outer wall of the mounting block 5 is fixedly connected with a protrusion 6, the outer wall of the mounting block 5 is installed with a fixing block 7, a slot 8 is opened inside the fixing block 7, the protrusion 6 is elastically arranged, and the protrusion 6 is arranged in a ring shape with the central axis of the mounting block 5 as the center, the fixing block 7 is snap-connected with the mounting block 5, and the protrusion 6 is snap-connected with the fixing block 7 through the slot 8, which can facilitate the installation and fixation of the ignition needle 1.

[0024] Working principle: When in use, the ignition needle 1 is moved to make the mounting block 5 inserted into the fixing block 7, so that the protrusion 6 is squeezed and deformed. When the mounting block 5 is fully inserted into the fixing block 7, the protrusion 6 can be restored and clamped into the clamping groove 8 for limiting, which facilitates the installation and fixation of the ignition needle 1. By rotating the threaded sleeve 4, since the threaded sleeve 4 is threadedly connected to the mounting block 5, and a threaded groove is provided inside the mounting block 5, the threaded sleeve 4 can be rotated and lifted along the mounting block 5. Under the action of the first retaining ring 2 and the second retaining ring 3, the threaded sleeve 4 can be rotated along the outer wall of the ignition needle 1, so that the threaded sleeve 4 can be lifted and lowered to drive the ignition needle 1 to lift and lower, which facilitates the adjustment of the height of the ignition needle 1 according to actual use requirements, thereby improving the applicability of the ignition needle 1. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and 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 cannot be understood as limitations on the protection content of the present invention.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ignition needle assembly, comprising an ignition needle (1), characterized in that: The outer wall of the ignition needle (1) is fixedly connected to a first clamping ring (2), the outer wall of the ignition needle (1) is fixedly connected to a second clamping ring (3), the outer wall of the ignition needle (1) is movably connected to a threaded sleeve (4), and the outer wall of the threaded sleeve (4) is movably connected to a mounting block (5); A protrusion (6) is fixedly connected to the outer wall of the mounting block (5), a fixing block (7) is installed on the outer wall of the mounting block (5), and a slot (8) is provided inside the fixing block (7).

2. An ignition needle assembly according to claim 1, characterized in that: The threaded sleeve (4) is of slotted design, and the threaded sleeve (4) and the ignition needle (1) form a rotating structure.

3. An ignition needle assembly according to claim 1, characterized in that: The first clamping ring (2) and the second clamping ring (3) are arranged in parallel, and the first clamping ring (2) and the second clamping ring (3) are both arranged in a circular ring shape.

4. An ignition needle assembly according to claim 1, characterized in that: A thread groove is provided inside the mounting block (5), and the mounting block (5) is threadedly connected to the threaded sleeve (4).

5. The ignition needle assembly according to claim 1, characterized in that: The protrusions (6) are elastically arranged, and the protrusions (6) are arranged in a ring shape with the central axis of the mounting block (5) as the center.

6. An ignition needle assembly according to claim 1, characterized in that: The fixing block (7) is snap-connected with the mounting block (5), and the protrusion (6) is snap-connected with the fixing block (7) via a snap-connection groove (8).