Grounding pin and electric fire stove
By setting through holes in the sensor base to facilitate heat dissipation by the cooling fan, the problem of heat damage to the pressure spring inside the sensor base is solved, and the service life of the pressure spring is extended.
Patent Information
- Application Number
- CN202422665831.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing electric stove's induction seat lacks a heat dissipation structure, making the compression spring prone to heat damage.
A through hole is provided on the induction seat, and the compression spring is located at the through hole position. The cooling fan inside the burner head is used for heat dissipation to prevent the compression spring from deforming due to heat.
It effectively improves the service life of the compression spring and prevents the compression spring from being deformed and damaged due to high temperature.
Smart Images

Figure CN223612721U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric range's grounding needle technical field especially relates to a grounding needle and electric range. BACKGROUND
[0002] At present, the grounding needle of electric range is basically inductive needle and is inserted in inductive seat, the inductive seat is equipped with compression spring, because the temperature in the burner is very high, the inductive seat is short of the structure of heat dissipation for compression spring, and the compression spring is easily damaged by heat. UTILITY MODEL CONTENTS
[0003] Therefore, the utility model provides a grounding needle and electric range for solving the problem that the inductive seat in prior art is short of the structure of heat dissipation for compression spring, and the compression spring is easily damaged by heat.
[0004] In order to achieve one or part or all of the above purposes or other purposes, the utility model provides a grounding needle, which comprises: an inductive needle and an inductive seat.
[0005] Part of the inductive needle is slidably inserted into the inductive seat, and the inductive seat is provided with a compression spring for lifting the inductive needle.
[0006] The inductive seat is provided with a through hole, and the compression spring is located at the position of the through hole.
[0007] Further, the grounding needle further comprises a fixing member, and the inductive needle passes through the inductive seat and is connected with the fixing member.
[0008] Further, the fixing member is a nut.
[0009] Further, the inductive needle is coaxially connected by a first needle part and a second needle part, the diameter of the first needle part is larger than that of the second needle part, the compression spring is sleeved on the second needle part, one end of the compression spring abuts against the bottom of the first needle part, and the other end of the compression spring abuts against the inductive seat.
[0010] Further, the through hole is a pair of holes passing through the inductive seat from one side of the inductive seat to the other side of the inductive seat.
[0011] In order to achieve one or part or all of the above purposes or other purposes, the utility model further provides an electric range, and the electric range comprises the grounding needle according to any one of the above.
[0012] The embodiment of the utility model is implemented, and has the following beneficial effects:
[0013] After the above grounding needle is adopted, the inductive seat is provided with a through hole, the compression spring is located at the position of the through hole, the heat dissipation fan in the burner can dissipate heat for the compression spring through the through hole, the problem that the compression spring is easily deformed and damaged after being heated is avoided, and the service life of the compression spring is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0015] Among them:
[0016] Fig. 1 It is a structure schematic view of the grounding pin in one embodiment of the present application.
[0017] Fig. 2 It is a structure schematic view of the grounding pin in another embodiment of the present application.
[0018] Fig. 3 It is an explosion view of the structure of the grounding pin in one embodiment of the present application.
[0019] The drawings are as follows: 1, induction needle; 11, first needle part; 12, second needle part; 2, induction seat; 21, through hole; 3, compression spring; 4, fixing piece. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terminology used in the specification of the application only for the purpose of describing specific embodiments, is not intended to limit the present application; the specification and claims of the present application and the above description of the drawings, the terms "include" and "have" and their any variations, are intended to cover the non-exclusive inclusion. The specification and claims of the present application or the above description of the drawings, the terms "first", "second", etc. are used to distinguish different objects, not to describe a specific order.
[0021] In this paper, "embodiment" means that the specific features, structures or properties described in conjunction with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it independent or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.
[0023] Reference Figs. 1-3The utility model provides a grounding needle, include: induction needle 1 and induction seat 2,
[0024] The induction needle 1 is inserted in the induction seat 2, and the induction seat 2 is provided with a compression spring 3 for lifting the induction needle 1.
[0025] The induction seat 2 is provided with a through hole 21, and the compression spring 3 is located in the through hole 21.
[0026] In the embodiment, the induction seat 2 can be provided with a screw hole at the bottom, and the induction needle 1 is provided with a thread at the bottom. The compression spring 3 is sleeved on the induction needle 1, and then the thread at the bottom of the induction needle 1 is connected with the screw hole, so that the induction needle 1 is lifted by the compression spring 3, thereby preventing the induction needle 1 from being in full contact with the pot. Alternatively, the bottom of the induction seat 2 can be closed, that is, the induction seat 2 is provided with a groove for accommodating the induction needle 1. The compression spring 3 is first placed in the groove, and then the induction needle 1 is placed in the groove, so that the induction needle 1 is lifted by the compression spring 3. In the above two schemes, a through hole 21 is formed in the induction seat 2 at the position corresponding to the compression spring 3. The heat dissipation fan in the stove head can dissipate heat for the compression spring 3 through the through hole 21, thereby preventing the compression spring 3 from being deformed and damaged due to heat, and effectively prolonging the service life of the compression spring 3.
[0027] In some embodiments, the grounding needle further comprises a fixing member 4, and the induction needle 1 is connected with the fixing member 4 through the induction seat 2, and the fixing member 4 is a nut.
[0028] In the embodiment, in addition to the above-mentioned embodiment, the induction needle 1 can also be fixed by a nut, as shown in FIG. Fig. 1 Or 2.
[0029] In some embodiments, the induction needle 1 is coaxially connected by a first needle part 11 and a second needle part 12, the diameter of the first needle part 11 is greater than that of the second needle part 12, and the compression spring 3 is sleeved on the second needle part 12, one end of the compression spring 3 abuts against the bottom of the first needle part 11, and the other end abuts against the induction seat 2.
[0030] In the embodiment, the induction needle 1 is coaxially connected by two first needle parts 11 and second needle parts 12 with different sizes, and the diameter of the first needle part 11 is greater than that of the second needle part 12. During assembly, the compression spring 3 is sleeved on the second needle part 12, one end of the compression spring 3 abuts against the bottom of the first needle part 11, and the other end abuts against the induction seat 2, so that the induction needle 1 is lifted by the compression spring 3.
[0031] In some embodiments, the through hole 21 is a through hole passing through the induction seat 2 from one side to the other side.
[0032] In the embodiment, the through holes 21 are arranged as a pair of opposite holes, the heat dissipation efficiency is higher, and the service life of the compression spring 3 can be further improved.
[0033] In some embodiments, the utility model provides an electric fire further, the electric fire above described any one ground pin.
[0034] Obviously, the above described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model. The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments or make equivalent replacement to part of the technical features. Any equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, are also within the patent protection range of the utility model.
Claims
1. A grounding pin, characterized in that, The utility model relates to an electric fire stove grounding needle, including: Induction needle and induction seat; The part of induction needle is inserted in induction seat, and the induction seat is equipped with compression spring for lifting induction needle; The induction seat is provided with through hole, and the compression spring is located in the through hole.
2. The grounding pin of claim 1, wherein The grounding needle further includes: fixing part; the induction needle passes through the induction seat and is connected with the fixing part.
3. The grounding pin of claim 2, wherein, The fixing part is a nut.
4. The grounding pin according to any one of claims 1-3, characterized in that, The induction needle is coaxially connected by first needle part and second needle part, the diameter of first needle part is larger than that of second needle part, the compression spring is sleeved on the second needle part, one end of the compression spring abuts against the bottom of first needle part, and the other end abuts against the induction seat.
5. The grounding pin of claim 1, wherein, The through hole is a pair of holes passing through the induction seat from one side to the other side.
6. An electric fire, characterised in that, The electric fire stove includes the grounding needle of any one of claims 1 to 5.