CN218268612U - Pen light that security is good - Google Patents

Abstract

The utility model provides a good pen lamp of security, including the pen container subassembly and with pen container subassembly end connection's a body subassembly, the inside power supply unit that is equipped with of pen container subassembly, the body subassembly includes the shell and locates the inside conductive component of shell, and the tip that the pen container subassembly was kept away from to the body subassembly is equipped with lighting assembly, and conductive component is connected with power supply unit and lighting assembly respectively to make power supply unit supply lighting assembly illumination, be equipped with the insulating part between lighting assembly and the body subassembly. The utility model provides a good pen light of security can improve the problem that the short circuit takes place easily in the lighting device at present pen light pen point end.

Description

Pen light with good safety

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a good pen light of security.

Background

In daily life, pens and lamps are common things, and each pen and lamp performs its own function to serve people's work and life. In the prior art, a lighting device is usually arranged at the tail end and the pen point end, so that the pen lamp can illuminate while writing, and a switch of the lamp at the pen point is controlled by arranging a sliding switch. Based on the consideration of the structure and volume of the pen lamp, the power supply for supplying power to the lighting device at the pen point end is usually disposed at the tail end of the pen lamp, and the slide switch is used for connecting the lighting device at the pen point end with the power supply at the tail end to form a conductive path for lighting.

However, when the lighting device at the pen point end is in conductive connection with the conductive member, short circuit is easy to occur, and danger is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a pen light with good safety, which can solve the problem that the lighting device at the pen point of the existing pen light is easy to generate short circuit.

The application provides a pen lamp that security is good, including the pen container subassembly and with pen container subassembly end connection's body subassembly, the inside power supply unit that is equipped with of pen container subassembly, the body subassembly of writing a brush includes the shell and locates the inside conducting component of shell, the tip that the pen container subassembly was kept away from to the body subassembly of writing a brush is equipped with lighting components, conducting component is connected with power supply unit and lighting components respectively to make power supply unit supply lighting components, be equipped with the insulating part between lighting components and the body subassembly of writing a brush.

Therefore, through setting up the inside power supply unit that is equipped with of pen container subassembly, the body subassembly includes the shell and locates the inside conducting component of shell, the tip that the pen container subassembly was kept away from to the body subassembly is equipped with lighting assembly, conducting component is connected with power supply unit and lighting assembly respectively, so that power supply unit supplies the lighting assembly illumination, be equipped with the insulating part between lighting assembly and the body subassembly, make power supply unit and lighting assembly pass through conducting component conductive connection power supply messenger, utilize the insulating part to insulate lighting assembly and body subassembly, prevent to take place the short circuit between lighting assembly and the body subassembly, the security of a lamp has been improved.

In some embodiments, the end surface of the pen container assembly facing the pen body assembly is provided with a conductive ring, and the conductive ring is electrically connected with the power supply device and the conductive assembly.

So, be equipped with the conducting ring through the terminal surface of pen container subassembly towards body of a brush subassembly, the conducting ring is connected with power supply unit electrically conductive, and is connected with conducting component electrically conductive for conducting component and power supply unit are connected through conducting ring electrically conductive, and is convenient and reliable.

The conductive assembly comprises a conductive pen core, the conductive pen core is movably connected with the shell, and the end part of the conductive pen core is in conductive connection with the lighting assembly.

Therefore, the conductive assembly comprises the conductive pen core, the conductive pen core is movably connected with the shell, and the end part of the conductive pen core is in conductive connection with the lighting assembly, so that the conductive pen core is connected with the lighting assembly to establish a conductive path.

The lighting assembly comprises a fixing piece, the fixing piece is fixed with the end part of the shell, and the conductive pen core is arranged in the fixing piece.

So, include the mounting through setting up lighting components, the mounting is fixed with the shell tip, inside the mounting of locating of electrically conductive refill for electrically conductive refill can be connected stably with the shell.

The lighting assembly further comprises a lighting ring sleeved on the outer surface of the fixing piece and an extrusion piece arranged inside the fixing piece, and the end part of the conductive pen core extends into the extrusion piece to prop the extrusion piece to enable the extrusion piece to be in conductive connection with the inner wall of the fixing piece.

So, locate the illumination ring of mounting surface and locate the inside extruded article of mounting through setting up lighting assembly still including the cover, the tip of electrically conductive refill stretches into in the extruded article to prop up the inner wall conductive connection that the extruded article made extruded article and mounting, make the electrically conductive refill remove and outwards prop the extruded article in the shell, the extruded article contacts with the inner wall of mounting, establishes the electrically conductive route.

The extruded article includes locating part and conducting strip, and the outside of electrically conductive refill is located to the locating part cover, and the one end and the locating part of conducting strip are connected, and the other end extends to the pen container subassembly along the axis of electrically conductive refill, the tip and the conducting strip butt of electrically conductive refill.

So, include locating part and conducting strip through setting up the extruded article, the outside of electrically conductive refill is located to the locating part cover, and the one end and the locating part of conducting strip are connected, and the other end extends to the pen container subassembly along the axis of electrically conductive refill for the conducting strip extends towards the opposite direction of electrically conductive refill motion, has reduced the stroke of the required motion of conducting strip and mounting inner wall contact, has improved the stability of connecting. And abutting the end part of the conductive pen core with the conductive sheet to establish a conductive path.

The tail end of the conducting strip is provided with a turnover part so that the conducting strip is abutted with the inner wall of the fixing part to conduct electricity when being extruded and expanded by the conducting pen core.

So, be equipped with the turnover portion through the end that sets up the conducting strip to it is electrically conductive with the inner wall butt of mounting when making the conducting strip to be propped open by the extrusion of electrically conductive refill, further guaranteed that the conducting strip can be fast electrically conductive with the inner wall butt of mounting when electrically conductive refill extrudees the conducting strip.

The outside cover of locating part is equipped with connecting sleeve, connecting sleeve and mounting fixed connection.

So, through the outside cover at the locating part be equipped with connecting sleeve, connecting sleeve and mounting fixed connection for the locating part is stable with being connected of mounting, has improved the reliability of a lamp.

The insulating part is sleeved at the end part of the conductive pen core in the fixing part.

So, locate the tip that electrically conductive refill is located the mounting through overlapping the insulator for electrically conductive refill can be abundant with the insulating isolation of mounting, prevent to take place the short circuit.

The inner wall of the fixing piece is provided with a limiting groove, and the insulating piece is embedded in the limiting groove.

So, through being equipped with the spacing groove at the mounting inner wall, the insulating part inlays and locates in the spacing groove for the insulating part is connected stably with the mounting, prevents that the insulating part from droing between conductive pen core and the mounting, appears the short circuit.

Drawings

Fig. 1 is a schematic cross-sectional view of a pen light with good safety provided by the present application.

Fig. 2 is a partially enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic view of the structure of the extrusion of fig. 1.

Fig. 4 is a schematic structural diagram of the conductive pen core in fig. 1.

Description of the main elements

100. A pen container assembly; 110. a power supply device; 120. a conducting ring; 200. a pen body assembly; 210. a housing; 220. a conductive component; 230. a lighting assembly; 221. a conductive cartridge; 231. a fixing member; 232. an illumination ring; 233. an extrusion; 234. a stopper; 235. a conductive sheet; 236. a folding part; 237. a connecting sleeve; 238. a limiting groove; 300. an insulating member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 4, the present application provides a pen lamp with good safety, which includes a pen container assembly 100 and a pen body assembly 200 connected to an end of the pen container assembly 100, a power supply device 110 is disposed inside the pen container assembly 100, the pen body assembly 200 includes a housing 210 and a conductive assembly 220 disposed inside the housing 210, an illumination assembly 230 is disposed at an end of the pen body assembly 200 away from the pen container assembly 100, the conductive assembly 220 is respectively connected to the power supply device 110 and the illumination assembly 230, so that the illumination assembly 230 is illuminated by the power supply device 110, and an insulating member 300 is disposed between the illumination assembly 230 and the pen body assembly 200.

In this embodiment, a power supply device 110 is disposed inside the pen container assembly 100, the pen body assembly 200 includes a housing 210 and a conductive assembly 220 disposed inside the housing 210, an illumination assembly 230 is disposed at an end of the pen body assembly 200 away from the pen container assembly 100, the conductive assembly 220 is respectively connected to the power supply device 110 and the illumination assembly 230, so that the power supply device 110 provides illumination for the illumination assembly 230, an insulating member 300 is disposed between the illumination assembly 230 and the pen body assembly 200, so that the power supply device 110 and the illumination assembly 230 are conductively connected through the conductive assembly 220 for power supply, the illumination assembly 230 is insulated from the pen body assembly 200 by the insulating member 300, a short circuit between the illumination assembly 230 and the pen body assembly 200 is prevented, and safety of the pen lamp is improved.

In some embodiments, the end of the barrel assembly 100 facing the body assembly 200 is provided with a conductive ring 120, and the conductive ring 120 is electrically connected to the power supply 110 and the conductive member 220. The end face of the pen container assembly 100 facing the pen body assembly 200 is provided with the conductive ring 120, the conductive ring 120 is electrically connected with the power supply device 110 and the conductive member 220, so that the conductive member 220 and the power supply assembly are electrically connected through the conductive ring 120, and the pen container assembly is convenient and reliable.

The conductive assembly 220 comprises a conductive pen core 221, the conductive pen core 221 is movably connected with the housing 210, the end of the conductive pen core 221 is abutted against the conductive sheet 235, and the other end is conductively connected with the illumination assembly 230. The lighting assembly 230 includes a fixing member 231, the fixing member 231 is fixed to the end of the housing 210, and the conductive pen core 221 is disposed inside the fixing member 231. By arranging the conductive assembly 220 to comprise the conductive pen core 221, the conductive pen core 221 is movably connected with the shell 210, the end part of the conductive pen core 221 is abutted against the conductive sheet 235, and the other end of the conductive pen core is conductively connected with the illumination assembly 230, so that the conductive pen core 221 connects the conductive sheet 235 with the illumination assembly 230 to establish a conductive path. The lighting assembly 230 comprises a fixing piece 231, the fixing piece 231 is fixed with the end of the housing 210, and the conductive pen core 221 is arranged inside the fixing piece 231, so that the conductive pen core 221 can be stably connected with the housing 210.

The lighting assembly 230 further comprises a lighting ring 232 sleeved on the outer surface of the fixing member 231 and a pressing member 233 arranged inside the fixing member 231, wherein the end of the conductive pen core 221 extends into the pressing member 233 to expand the pressing member 233 so as to make the pressing member 233 and the inner wall of the fixing member 231 be in conductive connection. By arranging the lighting assembly 230 to further comprise a lighting ring 232 sleeved on the outer surface of the fixing member 231 and a pressing member 233 arranged inside the fixing member 231, the end of the conductive pen core 221 extends into the pressing member 233 to expand the pressing member 233 so that the pressing member 233 is in conductive connection with the inner wall of the fixing member 231, so that the conductive pen core 221 moves in the housing 210 and expands the pressing member 233 outwards, and the pressing member 233 is in contact with the inner wall of the fixing member 231 to establish a conductive path.

The extrusion member 233 includes a limiting member 234 and a conducting plate 235, the limiting member 234 is sleeved outside the conductive pen core 221, one end of the conducting plate 235 is connected to the limiting member 234, and the other end extends toward the pen barrel assembly 100 along the axis of the conductive pen core 221. The extrusion part 233 is provided with the limiting part 234 and the conducting strip 235, the limiting part 234 is sleeved outside the conducting pen core 221, one end of the conducting strip 235 is connected with the limiting part 234, and the other end of the conducting strip 235 extends towards the pen container assembly 100 along the axis of the conducting pen core 221, so that the conducting strip 235 extends towards the direction opposite to the movement direction of the conducting pen core 221, the stroke of the movement required by the contact between the conducting strip 235 and the inner wall of the fixing part 231 is shortened, and the connection stability is improved.

The end of the conductive sheet 235 is provided with a folded part 236, so that the conductive sheet 235 is pressed and expanded by the conductive pen core 221 to be abutted against the inner wall of the fixing member 231 for conduction. The limiting member 234 is sleeved with a connecting sleeve 237, and the connecting sleeve 237 is fixedly connected with the fixing member 231. The turned-over part 236 is arranged at the tail end of the conducting strip 235, so that the conducting strip 235 is pressed and expanded by the conducting pen core 221 to be in butt joint with the inner wall of the fixing part 231 for conducting, and the conducting strip 235 can be quickly in butt joint with the inner wall of the fixing part 231 for conducting when the conducting strip 235 is pressed by the conducting pen core 221. The connecting sleeve 237 is sleeved outside the limiting member 234, and the connecting sleeve 237 is fixedly connected with the fixing member 231, so that the limiting member 234 is stably connected with the fixing member 231, and the reliability of the pen lamp is improved.

The insulating member 300 is sleeved on the end of the conductive pen core 221 located in the fixing member 231. The inner wall of the fixing member 231 is provided with a limiting groove 238, and the insulating member 300 is embedded in the limiting groove 238. The insulating member 300 is sleeved on the end of the conductive pen core 221 located in the fixing member 231, so that the conductive pen core 221 can be sufficiently insulated from the fixing member 231, thereby preventing a short circuit. The inner wall of the fixing member 231 is provided with the limiting groove 238, and the insulating member 300 is embedded in the limiting groove 238, so that the insulating member 300 is stably connected with the fixing member 231, and the insulating member 300 is prevented from falling off between the conductive pen core 221 and the fixing member 231 and causing short circuit.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the spirit and scope of the present invention.

Claims (10)

1. The pen lamp is characterized by comprising a pen container assembly and a pen body assembly connected with the end of the pen container assembly, wherein a power supply device is arranged inside the pen container assembly, the pen body assembly comprises a shell and a conductive assembly arranged inside the shell, the end, far away from the pen container assembly, of the pen body assembly is provided with a lighting assembly, the conductive assembly is respectively connected with the power supply device and the lighting assembly, so that the power supply device supplies the lighting assembly for lighting, and an insulating piece is arranged between the lighting assembly and the pen body assembly.

2. The safety pen light as claimed in claim 1, wherein the end surface of the pen container assembly facing the pen body assembly is provided with a conductive ring, and the conductive ring is electrically connected with the power supply device and the conductive assembly.

3. A safety pen light as claimed in claim 2, wherein said conductive element comprises a conductive core, said conductive core being movably connected to said housing, an end of said conductive core being conductively connected to said lighting element.

4. A pen light with good safety as claimed in claim 3, wherein said lighting assembly includes a fixing member, said fixing member is fixed to the end of said housing, said conductive pen core is disposed inside said fixing member.

5. The pen light with good safety as claimed in claim 4, wherein the lighting assembly further comprises a lighting ring sleeved on the outer surface of the fixing member and an extrusion member arranged inside the fixing member, the end of the conductive pen core extends into the extrusion member to prop the extrusion member open so that the extrusion member is conductively connected with the inner wall of the fixing member.

6. The pen lamp with good safety as claimed in claim 5, wherein the extrusion member comprises a limiting member and a conducting strip, the limiting member is sleeved outside the conductive pen core, one end of the conducting strip is connected with the limiting member, the other end of the conducting strip extends towards the pen container assembly along the axis of the conductive pen core, and the end part of the conductive pen core is abutted against the conducting strip.

7. The pen light with good safety as claimed in claim 6, wherein the conductive sheet has a folded portion at its end to make the conductive sheet abut against the inner wall of the fixing member for conduction when the conductive sheet is pressed and spread by the conductive pen core.

8. The pen light with good safety as claimed in claim 7, wherein a connecting sleeve is sleeved outside the limiting member, and the connecting sleeve is fixedly connected with the fixing member.

9. The pen light with good safety as claimed in claim 8, wherein the insulating member is sleeved on the end of the conductive pen core located in the fixing member.

10. The pen light with good safety as claimed in claim 9, wherein the inner wall of the fixing member is provided with a limiting groove, and the insulating member is embedded in the limiting groove.

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