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CN-224230054-U - Built-in ignition needle of preventing rupture

CN224230054UCN 224230054 UCN224230054 UCN 224230054UCN-224230054-U

Abstract

The utility model discloses an anti-breaking built-in ignition needle which comprises an electrode needle, a shell mechanism and a shell mechanism, wherein the outer surface of the electrode needle is fixedly connected with an insulating layer, a spring is arranged on the outer surface of the insulating layer, the shell mechanism is arranged on the outer surface of the electrode needle and is used for protecting the electrode needle, the shell mechanism is provided with a protective shell and a ceramic protective layer, an auxiliary adjusting component is arranged on the outer surface of the protective shell, and the electrode needle is arranged in the ceramic protective layer. According to the utility model, the electrode needle can be hidden inside through the arrangement of the protective shell, so that the protective effect can be achieved, the auxiliary adjusting component is used for adjusting the height position of the ignition needle through the threads, the installation, the disassembly and the adjustment are convenient, the threaded sleeve can play a secondary protective role, the upper end of the electrode needle can retract under the arrangement of the spring when being impacted, the impact force is reduced, and the protection of the device is improved.

Inventors

  • Request for anonymity

Assignees

  • 宝应县欧达电子陶瓷有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. An anti-breaking built-in ignition needle is characterized by comprising: The electrode needle (100), the outer surface of the electrode needle (100) is fixedly connected with an insulating layer (101), and a spring (103) is arranged on the outer surface of the insulating layer (101); The electrode needle comprises a shell mechanism (200), wherein the shell mechanism (200) is arranged on the outer surface of the electrode needle (100) and used for protecting the electrode needle (100), the shell mechanism (200) is provided with a protective shell (201) and a ceramic protective layer (204), an auxiliary adjusting component (203) is arranged on the outer surface of the protective shell (201), and the electrode needle (100) is arranged inside the ceramic protective layer (204).
  2. 2. The anti-breaking built-in ignition needle of claim 1, wherein a first fixing ring (102) and a second fixing ring (104) are fixedly connected to two ends of the spring (103) respectively, the inside of the first fixing ring (102) is fixedly connected to the upper portion of the outer surface of the insulating layer (101), and the outer surface of the second fixing ring (104) is fixedly connected to the lower portion of the inner wall of the ceramic protection layer (204).
  3. 3. The breaking-proof built-in ignition needle of claim 1, wherein a connecting needle (105) is fixedly connected to the lower end of the electrode needle (100), the connecting needle (105) is used for connecting electric power, and the connecting needle (105) extends outside the protective shell (201).
  4. 4. The anti-breaking built-in ignition needle of claim 1, wherein both ends of the ceramic protective layer (204) are fixedly connected with sealing heads (205), the upper end of the electrode needle (100) penetrates through the sealing heads (205), the lower end of the sealing heads (205) is fixedly connected with corrugated sleeves (206), and both ends of the sealing heads (205) are respectively and fixedly connected with both ends of the protective shell (201).
  5. 5. The breaking-proof built-in ignition needle of claim 4, wherein the corrugated sleeve (206) is arranged on the outer surface of the connecting needle (105), and a fixing nut (207) is rotatably connected to the lower end of the corrugated sleeve (206).
  6. 6. The anti-breaking built-in ignition needle of claim 1, wherein a thread groove (202) is formed in the outer surface of the protective shell (201), the protective shell (201) is made of high-temperature-resistant and corrosion-resistant materials, the protective shell (201) is hollow, and the outer surface of the ceramic protective layer (204) is fixedly connected inside the protective shell (201).
  7. 7. A breaking-preventing built-in ignition needle according to claim 1, wherein the auxiliary adjusting assembly (203) comprises a threaded sleeve (2031), the inside of the threaded sleeve (2031) is connected with the upper part of the outer surface of the protective casing (201) through a threaded groove (202), an adjusting nut (2032) is arranged at the lower end of the threaded sleeve (2031), and the adjusting nut (2032) is connected with the lower part of the outer surface of the protective casing (201) through the threaded groove (202).
  8. 8. The anti-breaking built-in ignition needle of claim 7, wherein clamping plates (2033) are fixedly connected to opposite ends of the threaded sleeve (2031) and the adjusting nut (2032), and the threaded sleeve (2031) and the adjusting nut (2032) are arranged in a hexagonal mode.

Description

Built-in ignition needle of preventing rupture Technical Field The utility model relates to the technical field of ignition needles, in particular to an anti-breaking built-in ignition needle. Background The built-in ignition needle is a device for igniting fuel gas or other combustible gas, is commonly used in gas water heaters, boilers, wall-mounted furnaces and other devices, and ignites the gas through electric sparks, so that the combustion process is realized, and the built-in ignition needle is usually arranged inside a combustion chamber of the gas device and is close to a gas nozzle. The installation position of the ignition needle needs to ensure that the ignition needle can effectively generate electric sparks and contact the gas mixture so as to realize ignition. After the existing ignition needle is installed, the height of the needle rod is generally higher than that of a kitchen range, and under the action of external force, such as collision of an iron pan or collision during cleaning, the ignition needle is easy to break, so that the normal use of the kitchen range is affected. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. The present utility model has been made in view of the above-mentioned problems with the conventional breaking-resistant built-in ignition needle. Therefore, the utility model aims to provide an anti-breaking built-in ignition needle, which aims to solve the problems that after the existing ignition needle is installed, the height of a needle rod is generally higher than the height of a kitchen range surface, and under the action of external force, such as collision of an iron pan or collision during cleaning, the ignition needle is easy to break, and normal use of a kitchen range is influenced. In order to solve the technical problems, the utility model provides the following technical scheme that the anti-breaking built-in ignition needle comprises: The electrode needle is fixedly connected with an insulating layer on the outer surface of the electrode needle, and a spring is arranged on the outer surface of the insulating layer; The shell mechanism, shell mechanism sets up the surface at the electrode needle and is used for protecting the electrode needle, shell mechanism is provided with protective housing, ceramic protective layer, the surface of protective housing is provided with supplementary regulation subassembly, the electrode needle sets up the inside at ceramic protective layer. As a preferable scheme of the fracture-resistant built-in ignition needle, two ends of the spring are fixedly connected with a first fixing ring and a second fixing ring respectively, the inside of the first fixing ring is fixedly connected to the upper part of the outer surface of the insulating layer, and the outer surface of the second fixing ring is fixedly connected to the lower part of the inner wall of the ceramic protective layer. As a preferable scheme of the anti-breaking built-in ignition needle, the lower end of the electrode needle is fixedly connected with a connecting needle, the connecting needle is used for connecting electric power, and the connecting needle extends out of the protective shell. As a preferable scheme of the fracture-resistant built-in ignition needle, the two ends of the ceramic protective layer are fixedly connected with sealing heads, the upper end of the electrode needle penetrates through the sealing heads, the lower end of the sealing head at the lower end is fixedly connected with a corrugated sleeve, and the two ends of the sealing heads are respectively and fixedly connected with the two ends of the protective shell. As a preferable scheme of the anti-breaking built-in ignition needle, the corrugated sleeve is arranged on the outer surface of the connecting needle, and the lower end of the corrugated sleeve is rotatably connected with the fixing nut. As a preferable scheme of the fracture-resistant built-in ignition needle, a thread groove is formed in the outer surface of the protective shell, the protective shell is made of high-temperature-resistant and corrosion-resistant materials, the protective shell is hollow, and the outer surface of the ceramic protective layer is fixedly connected inside the protective shell. As a preferable scheme of the anti-breakage built-in ignition needle, the auxiliary adjusting component comprises a threaded sleeve, the inside of the threaded sleeve is connected with the upper part of the outer surface of the protective shell in a threaded mode through a threaded groove, an adjusting nut is arranged at the lower end of the threaded sleeve, and the adjusting nut is connected with