CN215831983U - Connecting device of induction needle for furnace end - Google Patents
Connecting device of induction needle for furnace end Download PDFInfo
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- CN215831983U CN215831983U CN202122013811.3U CN202122013811U CN215831983U CN 215831983 U CN215831983 U CN 215831983U CN 202122013811 U CN202122013811 U CN 202122013811U CN 215831983 U CN215831983 U CN 215831983U
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Abstract
The utility model provides a connecting device of induction needle for furnace end, it includes point induction needle main part (10), characterized by: the induction needle main body (10) consists of an upper cylinder (2), a lower cube (3) and a square cylinder (5) connected with the upper cylinder (2) and the lower cube (3); a square hole (4) for penetrating and installing the induction needle main body (10) is formed in the furnace end main body (12), a step (6) for installing an L-shaped fixing clamping pin (7) is arranged on one side of the square hole (4), and the L-shaped fixing clamping pin (7) is inserted into the square column body (5); the conical sensing needle is connected with one end of a sensing wire or an ignition wire which penetrates through the sensing needle body (1), and the other end of the sensing wire or the ignition wire is connected with a plug (9) connected with a pulse igniter. The utility model has simple structure and convenient installation and replacement.
Description
Technical Field
The utility model relates to a stove technology, in particular to a gas stove induction technology, and specifically relates to a connecting device of an induction needle for a stove head.
Background
The assembly and replacement of the ignition needle and the induction needle (the structure is shown in figure 1) on the current furnace end are difficult problems for users and maintenance departments. The existing assembly mode is as follows: firstly, pass the direct fixed of furnace end reservation assembly ignition needle position with the screw and die, easy fracture frequently breaks down, and the frequency of reporting to repair is very high. Secondly, the wire connecting part of the ignition and induction needle is penetrated into the reserved hole from the lower end, then the spring is sleeved in from the other end of the wire connecting part, and then the spring is tightly pressed to clamp and fix the snap ring. This complex operation, especially if after sale if need change, must pull down the furnace end, because the furnace end relates to the gas pipe and connects, complex operation has the potential safety hazard of gas leakage moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to design a connecting device of an induction needle for a furnace end, which is convenient to replace, aiming at the problem that an ignition needle and the induction needle in the existing stove are inconvenient to replace.
The technical scheme of the utility model is as follows:
the utility model provides a connecting device of induction needle for furnace end, it includes induction needle main part 10, characterized by: the induction needle main body 10 consists of an upper cylinder 2, a lower cube 3 and a square cylinder 5 which is connected with the upper cylinder 2 and the lower cube 3, wherein the diameter of the upper cylinder 2 is equal to the side length of the lower cube 3, the side length of the lower cube 3 is equal to the length of a diagonal line of the section of the square cylinder 5, and the upper part of the upper cylinder 2 is connected with a conical induction needle; a square hole 4 for penetrating and installing an induction needle main body 10 is formed in the furnace end main body 12, a step 6 for installing an L-shaped fixing clamping pin 7 is arranged on one side of the square hole 4, an opening is formed in the horizontal end of the L-shaped fixing clamping pin 7 and clamped into the opposite side of the square cylinder 5 through the opening, the upper surface of the horizontal end of the L-shaped fixing clamping pin 7 abuts against the lower surface of the upper cylinder 2, the lower surface of the L-shaped fixing clamping pin abuts against the upper end of a spring 1 sleeved on the ignition needle main body 10, and the lower end of the spring 1 abuts against the upper surface of the lower square 3; the conical ignition needle is connected with one end of a sensing wire or an ignition wire which penetrates through the ignition needle body 1, and the other end of the sensing wire or the ignition wire is connected with a plug 9 connected with a pulse igniter.
The vertical end of the L-shaped fixing clamping pin 7 is provided with a fixing opening 8, and a bolt penetrates through the fixing opening 8 and is screwed into a screw hole in the step 6 to realize the connection of the L-shaped fixing clamping pin 7 and the step 6.
The lower half part of the regular square hole 4 is a circle which is larger than the diagonal of the upper square hole and has a diameter, so that the induction needle main body 10 can move up and down conveniently.
The utility model has the beneficial effects that:
the ignition needle or the induction needle can be replaced by only loosening the bolt on the L-shaped fixing clamping pin 7, rotating the ignition needle or the induction needle by 45 degrees and taking out the L-shaped fixing clamping pin 7.
Drawings
Fig. 1 is a schematic structural view of an ignition drug taste induction needle of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The utility model is further described below with reference to the figures and examples.
As shown in fig. 2.
A connecting device of an ignition/induction needle for a furnace end comprises an induction needle main body 10, wherein the induction needle main body 10 consists of an upper cylinder 2, a lower cube 3 and a square cylinder 5 which is connected with the upper cylinder 2 and the lower cube 3, the diameter of the upper cylinder 2 is equal to the side length of the lower cube 3, the side length of the lower cube 3 is equal to the length of a diagonal line of the section of the square cylinder 5, and the upper part of the upper cylinder 2 is connected with a conical induction needle; the furnace end main body 12 is provided with a square hole 4 for penetrating the ignition needle main body 10, the lower half part of the square hole 4 is a circle which is larger than the diagonal line of the square hole at the upper part and has a diameter, so that the induction needle main body 10 can move up and down conveniently. A step 6 for installing an L-shaped fixing clamping pin 7 is arranged on one side of the square hole 4, an opening is formed in the horizontal end of the L-shaped fixing clamping pin 7 and clamped into the opposite side of the square cylinder 5 through the opening, the upper surface of the horizontal end of the L-shaped fixing clamping pin 7 abuts against the lower surface of the upper cylinder 2, the lower surface of the L-shaped fixing clamping pin abuts against the upper end of a spring 1 sleeved on an ignition needle main body 10, and the lower end of the spring 1 abuts against the upper surface of the lower square 3; the conical sensing needle is connected with one end of a sensing wire or an ignition wire which passes through the sensing needle body 1, and the other end of the sensing wire or the ignition wire is connected with a plug 9 which is connected with a power supply. The vertical end of the L-shaped fixing clamping pin 7 is provided with a fixing opening 8, and a bolt penetrates through the fixing opening 8 and is screwed into a screw hole in the step 6 to realize the connection of the L-shaped fixing clamping pin 7 and the step 6.
The details are as follows:
as shown in fig. 2, the spring 1 has an inner diameter larger than the diameter of the upper cylinder 2 of the sensing pin and an outer diameter smaller than a diagonal line of a square surface of the lower cube 3 of the lower end of the ignition pin.
The upper cylinder 2 is a cylinder at the lower end of the conical induction needle head, and the diameter of the upper cylinder is the side length of a square 3 below the ignition needle.
The lower end of the induction needle (ceramic) is an integral body 3, the induction needle is a square cylinder, and the side length of the square is the length of the diagonal line of the upper square cylinder 5 in the positive aspect, namely the diameter of the cylinder 2 at the lower end of the conical induction needle head is equal to the diameter of the cylinder 2 at the lower end of the conical induction needle head.
The square hole 4 penetrating the ignition needle is reserved for the furnace end, the side length of the square hole is slightly larger than that of the square body 3 below the induction needle, the gap is convenient to assemble (the cylinder body of the ignition needle is sleeved into the reserved hole of the furnace end), the lower half part of the square hole 4 reserved for the furnace end can be a circle which is larger than the upper part of the square and has a diameter opposite to the angle line, and the gap is convenient to ignite or move up and down of the induction needle.
The L-shaped fixing clamp pin 7 is L-shaped, one side of the L-shaped fixing clamp pin is provided with a rectangular opening, the width of the rectangular opening is the square side length of the cylinder 5 at the lower end of the induction needle, and the middle of the other side of the L-shaped fixing clamp pin is provided with a through hole for a screw to pass through.
The furnace end main body 12 is provided with an induction needle which penetrates through the square hole 4, a step 6 is reserved in the fixing clamping foot 7, and a tapping hole which can be used for fixing is arranged in the center of the step 6.
The ignition needle body 10 has a sensing wire or ignition wire 11 therein and a plug 9 at the end for insertion. Wherein in the manufacturing process of the square column 5 and the lower square 3, four corners of the square surface of the square column 5 are positioned at the middle position of the side length of the square surface of the lower square 3. An edge of a cube hole 4 reserved on the furnace end is required to be over against a plane tapping hole of a fixed clamping pin 6 on the furnace end, an induction needle is sleeved into the furnace end from the upper part of the furnace end and rotates for 45 degrees, and the opposite side of the cube 5 is just parallel to two side edges of an L-shaped opening, so that the induction needle is convenient to fix. And only this angle ensures that the opening of 7 is exactly snapped into the opposite side of the cube 5.
After response needle main part 10 penetrated the furnace end preformed hole, after the plane exposed the lower plane in the square hole 4 that the furnace end was reserved on square 3 down, rotatory 45 degrees back, adopt L shape fixing clip foot 7 card to go into the two symmetrical parallel planes of the square cylinder 5 of response needle lower extreme to it is fixed with the tapping hole that L shape fixing clip foot 7 passed through-hole and 6 with the fix with screw, during the fixing, be spring 1's upper end under the fixing clip foot opening, be the lower extreme of cylinder 2 on the response needle 10 above the opening.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (3)
1. The utility model provides a connecting device of induction needle for furnace end, it includes induction needle main part (10), characterized by: the induction needle main body (10) consists of an upper cylinder (2), a lower cube (3) and a square cylinder (5) connected with the upper cylinder (2) and the lower cube (3), wherein the diameter of the upper cylinder (2) is equal to the side length of the lower cube (3), the side length of the lower cube (3) is equal to the length of a diagonal line of the section of the square cylinder (5), and the upper part of the upper cylinder (2) is connected with a conical induction needle; the induction needle structure is characterized in that a square hole (4) for penetrating and installing an induction needle main body (10) is formed in a furnace end main body (12), a step (6) for installing an L-shaped fixing clamping pin (7) is arranged on one side of the square hole (4), an opening is formed in the horizontal end of the L-shaped fixing clamping pin (7) and clamped into the opposite side of a square cylinder (5) through the opening, the upper surface of the horizontal end of the L-shaped fixing clamping pin (7) abuts against the lower surface of an upper cylinder (2), the lower surface of the L-shaped fixing clamping pin abuts against the upper end of a spring (1) sleeved on the induction needle main body (10), and the lower end of the spring (1) abuts against the upper surface of a lower square (3); the conical sensing needle is connected with one end of a sensing wire or an ignition wire which passes through the sensing needle body (10), and the other end of the sensing wire or the ignition wire is connected with a plug (9) connected with a pulse igniter.
2. The connecting device of the induction needle for the burner of claim 1, wherein: the vertical end of the L-shaped fixing clamp pin (7) is provided with a fixing opening hole (8), and a bolt penetrates through the fixing opening hole (8) and is screwed into a screw hole in the step (6) to realize the connection of the L-shaped fixing clamp pin (7) and the step (6).
3. The connecting device of the induction needle for the burner of claim 1, wherein: the lower half part of the square hole (4) is a circle which is larger than the diagonal of the square surface at the upper part and has a diameter, so that the induction needle main body (10) can move up and down conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122013811.3U CN215831983U (en) | 2021-08-25 | 2021-08-25 | Connecting device of induction needle for furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122013811.3U CN215831983U (en) | 2021-08-25 | 2021-08-25 | Connecting device of induction needle for furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831983U true CN215831983U (en) | 2022-02-15 |
Family
ID=80196875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122013811.3U Active CN215831983U (en) | 2021-08-25 | 2021-08-25 | Connecting device of induction needle for furnace end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831983U (en) |
-
2021
- 2021-08-25 CN CN202122013811.3U patent/CN215831983U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: 314416 No. 81 Tanqiao, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province (60KM, Dongxi Avenue, Haining City) Patentee after: ZHEJIANG MEIDA INDUSTRIAL Co.,Ltd. Address before: 211316 No. 9, Zijing Avenue, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee before: JIANGSU MEIDA ELECTRICAL APPLIANCES CO.,LTD. |
|
| TR01 | Transfer of patent right |