Ignition pen
By designing auxiliary dustproof and protective structures on the plasma ignition pen, the problem of dust accumulation at the charging port is solved, achieving dustproof effect at the charging port and protection of the ignition head, thus reducing cleaning costs.
Patent Information
- Application Number
- CN202520288565.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The charging port of existing plasma ignition pens is prone to accumulating dust, which affects the charging function and is inconvenient to clean, especially in poor environments.
An auxiliary dustproof structure and a protective structure were designed, including a dustproof plate, a ring-shaped rubber plate, and a protective cover. The charging port is protected from dust by the cooperation of the sliding block and the operating plate. The protective cover is fixed and disassembled by the locking rod and threaded fasteners to prevent dust from entering.
It effectively prevents dust from accumulating in the charging port, reduces cleaning frequency and costs, and protects the ignition head from damage and dust.
Smart Images

Figure CN223855678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ignition pen, especially ignition pen. BACKGROUND
[0002] The plasma ignition pen is a new type of ignition tool adopting a new type of plasma ignition mode, has the characteristics of no gas, no oil and no open fire, is suitable for various occasions and is safe and reliable.
[0003] In actual work, the structure and function of the ignition pen of the prior art are relatively perfect, and the ignition pen can meet daily use requirements, but the following problems still exist.
[0004] In actual use, the plasma needs to be charged through the charging port, but the charging port is generally exposed, and dust is accumulated very easily when not in use. After a large amount of dust accumulates, the charging function is affected, the subsequent cleaning cost is increased, and in the case that the use environment is poor, the cleaning frequency is also increased, which is very inconvenient.
[0005] Therefore, the utility model provides an ignition pen. UTILITY MODEL CONTENTS
[0006] The utility model aims at solving the shortcomings in the prior art and provides an ignition pen.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ignition pen, comprising an outer shell body, an inner shell body is fixedly installed in the inner part of the outer shell body, a circuit board and a battery body are fixedly installed in the inner part of the inner shell body, an ignition head is fixedly installed on one side of the inner shell body, a tail end block is fixedly installed on the side, away from the ignition head, of the inner shell body, an ignition button and a safety switch are arranged on the inner wall of the outer shell body, an indicating lamp is installed on the top of the circuit board, a hole hole is arranged on the inner wall of the outer shell body and the inner shell body and is matched with the indicating lamp, a charging port is fixedly installed on the top of the circuit board, and the outer shell body and the inner shell body are both provided with a charging hole; an auxiliary dustproof structure is arranged between the outer surface of the outer shell body and the charging port, the auxiliary dustproof structure comprises a dustproof plate, a ring-shaped rubber plate is fixedly connected to one side of the outer surface of the dustproof plate, and the ring-shaped rubber plate is attached to the inner wall of the charging port; an auxiliary protection structure is arranged between the outer shell body and the ignition head, the auxiliary protection structure comprises a protective cover, the protective cover is made of rubber, and a rectangular protruding block is fixedly connected to the bottom of the protective cover.
[0008] As a preferred implementation, the outer surface of the outer shell is fixedly connected with a rectangular sliding frame, the inner wall of the rectangular sliding frame is slidably connected with a sliding block, the top of the sliding block is fixedly connected with an operation plate, the outer surface of the operation plate is fixedly connected with an auxiliary protrusion on one side, and the outer surface of the operation plate is fixedly connected with a connecting rod.
[0009] The technical effect of the above further scheme is that the sliding block can slide in the inner wall of the rectangular sliding frame, thereby driving the dustproof plate and other components to move, thereby assisting the protection of the charging port with the annular rubber plate, avoiding dust accumulation and affecting charging, and reducing the cost of frequent cleaning.
[0010] As a preferred implementation, the outer surface of the operation plate is fixedly connected with a rectangular connecting plate on one side, the inner wall of the rectangular connecting plate is slidably inserted with a clamping rod, and the top of the outer shell is provided with a clamping groove.
[0011] The technical effect of the above further scheme is that the clamping rod and the clamping groove can assist in fixing the operation plate, thereby preventing the dustproof plate from easily detaching during protection.
[0012] As a preferred implementation, the outer surface of the outer shell is fixedly connected with a threaded clamping cylinder at the top, the inner wall of the threaded clamping cylinder is threadedly connected with a threaded clamping rod, the outer surface of the threaded clamping rod is fixedly connected with a connecting circular plate at the top, the outer surface of the connecting circular plate is fixedly connected with a connecting rope at the top, and the end of the connecting rope away from the connecting circular plate is fixedly connected with a protective cover.
[0013] The technical effect of the above further scheme is that the threaded clamping rod and the threaded clamping cylinder can be used in cooperation with the connecting rope to protect the ignition head.
[0014] Compared with the prior art, the advantages and positive effects of the present application are that,
[0015] By setting the auxiliary dustproof structure, the dustproof plate can assist in dustproofing the charging port, thereby preventing dust and other impurities from accumulating inside the charging port, thereby avoiding the influence of too much dust on the charging of the charging port, and avoiding frequent cleaning of the charging port, reducing the overall cleaning cost. The clamping rod and the clamping groove can assist in fixing the operation plate, the threaded clamping cylinder and the threaded clamping rod can assist in disassembling the protective cover, the protective cover can be clamped with the ignition head, and the auxiliary protection can be assisted. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The structure schematic diagram of the ignition pen is provided for the utility model;
[0017] Figure 2 The disassembly view of the ignition pen is provided for the utility model;
[0018] Figure 3 The structure schematic diagram of the operation board of the ignition pen is provided for the utility model;
[0019] Figure 4 The structure schematic diagram of the protection cover of the ignition pen is provided for the utility model.
[0020] Legend:
[0021] 1, outer shell; 2, inner shell; 3, circuit board; 4, battery body; 5, ignition head; 6, ignition button; 7, safety switch;
[0022] 8, auxiliary dustproof structure; 81, rectangular sliding frame; 82, sliding block; 83, clamping groove; 84, operation board; 85, connecting rod; 86, dustproof plate; 87, annular rubber plate; 88, auxiliary protruding block; 89, rectangular connecting plate; 810, clamping rod;
[0023] 9, auxiliary protection structure; 91, threaded clamping cylinder; 92, threaded clamping rod; 93, connecting circular plate; 94, connecting rope; 95, protection cover; 96, rectangular protruding block;
[0024] 10, indicator light; 11, tail end block; 12, charging port. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] As Figures 1-4As shown, the embodiment provides a technical scheme: the ignition pen, including the outer shell 1, the inner wall of the outer shell 1 is fixedly installed with the inner shell 2, the inner wall of the inner shell 2 is fixedly installed with the circuit board 3 and the battery body 4, one side of the inner shell 2 is fixedly installed with the ignition head 5, the side of the inner shell 2 away from the ignition head 5 is fixedly installed with the tail end block 11, the inner wall of the outer shell 1 is provided with the ignition button 6 and the safety switch 7, the outer shell 1, the inner shell 2, the circuit board 3, the battery body 4, the ignition head 5, the ignition button 6 and the safety switch 7 and other components are the components in the existing ignition pen, which can cooperate with each other to ignite, and can avoid accidental touch when not igniting under the action of the safety switch 7, the top of the circuit board 3 is installed with the indicator light 10, the inner wall of the outer shell 1 and the inner shell 2 is provided with a hole adapted to the indicator light 10, the top of the circuit board 3 is fixedly installed with the charging port 12, the outer shell 1 and the inner shell 2 are provided with a charging hole; the outer surface of the outer shell 1 and the charging port 12 are provided with an auxiliary dustproof structure 8, the auxiliary dustproof structure 8 comprises a dustproof plate 86, the outer surface of the dustproof plate 86 is fixedly connected with a ring-shaped rubber plate 87, the ring-shaped rubber plate 87 is attached to the inner wall of the charging port 12; the outer shell 1 and the ignition head 5 are provided with an auxiliary protection structure 9, the auxiliary protection structure 9 comprises a protective cover 95, the protective cover 95 is made of rubber, the bottom of the protective cover 95 is fixedly connected with a rectangular protrusion 96, by setting the auxiliary dustproof structure 8, the charging port 12 can be assisted in dustproof under the action of the dustproof plate 86, so that dust and other impurities cannot accumulate in the charging port 12, thereby avoiding the influence of dust on the charging use of the charging port 12, and avoiding frequent cleaning of the charging port 12, reducing the overall cleaning cost, and the operating plate 84 is assisted in fixing under the action of the clamping rod 810 and the clamping groove 83, by setting the auxiliary protection structure 9, the protective cover 95 can be assisted in dismounting under the action of the threaded clamping cylinder 91 and the threaded clamping rod 92, so that the protective cover 95 can be clamped with the ignition head 5, thereby assisting in protecting it.
[0027] Further, as shown in Figures 2-3 The outer surface of the outer shell 1 is fixedly connected with a rectangular sliding frame 81, the inner wall of the rectangular sliding frame 81 is slidingly connected with a sliding block 82, the top of the sliding block 82 is fixedly connected with an operating plate 84, the outer surface of the operating plate 84 is fixedly connected with an auxiliary protrusion 88, the outer surface of the operating plate 84 is fixedly connected with a connecting rod 85, one end of the connecting rod 85 away from the operating plate 84 is fixedly connected with the dustproof plate 86, by setting the sliding block 82 and the operating plate 84, the sliding block 82 can slide on the inner wall of the rectangular sliding frame 81, thereby driving the dustproof plate 86 and other components to move, thereby assisting the ring-shaped rubber plate 87 in protecting the charging port 12, avoiding dust from entering and accumulating, and affecting charging, without frequent cleaning, reducing cost.
[0028] The above solutions also have the problem of dust accumulating at charging port 12, such as... Figure 2 and Figure 3 As shown: In this solution, a rectangular connecting plate 89 is fixedly connected to one side of the outer surface of the operating plate 84. A locking rod 810 is slidably inserted into the inner wall of the rectangular connecting plate 89. A locking groove 83 is opened on the top of the outer shell 1. Under the action of the locking rod 810 and the locking groove 83, the operating plate 84 can be auxiliaryly fixed, so that the dustproof plate 86 will not easily fall off during the protection process.
[0029] The above solutions also have the problem that the ignition head 5 is easily damaged by external impacts and is prone to dust accumulation. Figure 2 and Figure 4 As shown, a threaded retainer 91 is fixedly connected to the top of the outer surface of the outer casing 1. A threaded retainer 92 is threadedly connected to the inner wall of the threaded retainer 91. A connecting circular plate 93 is fixedly connected to the top of the outer surface of the threaded retainer 92. A connecting rope 94 is fixedly connected to the top of the outer surface of the connecting circular plate 93. The end of the connecting rope 94 away from the connecting circular plate 93 is fixedly connected to the protective cover 95. Under the action of the threaded retainer 92 and the threaded retainer 91, the protective cover 95 can be used in conjunction with the connecting rope 94 to protect the ignition head 5.
[0030] Working principle:
[0031] like Figures 1-4 As shown:
[0032] In use: Separate the locking rod 810 from the locking slot 83. At this time, push the operating plate 84 so that the operating plate 84 can drive the sliding block 82 to slide on the inner wall of the rectangular sliding frame 81, which in turn can drive the connecting rod 85 and the dustproof plate 86 to move, thereby exposing the charging port 12. Since the annular rubber plate 87 is made of rubber and is relatively soft, it can fit against the charging port 12 during protection, while fixing the locking rod 810 to another locking slot 83.
[0033] The protective cover 95 is fitted and snapped together with the ignition head 5 to protect the ignition head 5. When the protective cover 95 needs to be replaced, the threaded clamp rod 92 and the threaded clamp sleeve 91 are separated to replace the protective cover 95.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A lighter pen comprising an outer shell (1), characterized in that, an inner shell (2) is fixedly installed inside the outer shell (1), an electric circuit board (3) and a battery body (4) are fixedly installed inside the inner shell (2), a lighting head (5) is fixedly installed on one side of the inner shell (2), a tail end block (11) is fixedly installed on the side of the inner shell (2) away from the lighting head (5), a lighting button (6) and a safety switch (7) are arranged on the inner wall of the outer shell (1), an indicator light (10) is installed on the top of the electric circuit board (3), the inner wall of the outer shell (1) and the inner shell (2) is provided with a hole adapted to the indicator light (10), a charging port (12) is fixedly installed on the top of the electric circuit board (3), and the outer shell (1) and the inner shell (2) are both provided with a charging hole; an auxiliary dustproof structure (8) is arranged between the outer surface of the outer shell (1) and the charging port (12), the auxiliary dustproof structure (8) comprises a dustproof plate (86), and the outer surface of the dustproof plate (86) is fixedly connected with an annular rubber plate (87) on one side, and the annular rubber plate (87) is attached to the inner wall of the charging port (12); an auxiliary protection structure (9) is arranged between the outer shell (1) and the lighting head (5), the auxiliary protection structure (9) comprises a protective cover (95), the protective cover (95) is made of rubber, and a rectangular protruding block (96) is fixedly connected to the bottom of the protective cover (95).
2. A lighter according to claim 1, characterized in that: A rectangular sliding frame (81) is fixedly connected to the top of the outer surface of the outer shell (1), and a sliding block (82) is slidingly connected to the inner wall of the rectangular sliding frame (81).
3. A lighter according to claim 2, wherein: An operating plate (84) is fixedly connected to the top of the outer surface of the sliding block (82), and an auxiliary protruding block (88) is fixedly connected to the top of the outer surface of the operating plate (84).
4. A lighter according to claim 3, wherein: A rectangular connecting plate (89) is fixedly connected to one side of the outer surface of the operating plate (84), a clamping rod (810) is slidingly inserted into the inner wall of the rectangular connecting plate (89), and a clamping groove (83) is formed in the top of the outer shell (1).
5. The lighter according to claim 3, wherein: A connecting rod (85) is fixedly connected to one side of the outer surface of the operating plate (84), and the end of the connecting rod (85) away from the operating plate (84) is fixedly connected with the dustproof plate (86).
6. The lighter of claim 1, wherein: A threaded clamping cylinder (91) is fixedly connected to the top of the outer surface of the outer shell (1), and a threaded clamping rod (92) is threadedly connected to the inner wall of the threaded clamping cylinder (91).
7. A lighter according to claim 6, characterized in that: An connecting circular plate (93) is fixedly connected to the top of the outer surface of the threaded clamping rod (92), a connecting rope (94) is fixedly connected to the top of the outer surface of the connecting circular plate (93), and the end of the connecting rope (94) away from the connecting circular plate (93) is fixedly connected with the protective cover (95).