CN216307464U - Flashlight with simple structure - Google Patents
Flashlight with simple structure Download PDFInfo
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- CN216307464U CN216307464U CN202123046850.XU CN202123046850U CN216307464U CN 216307464 U CN216307464 U CN 216307464U CN 202123046850 U CN202123046850 U CN 202123046850U CN 216307464 U CN216307464 U CN 216307464U
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- light source
- flashlight
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- battery
- metal shell
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Abstract
The utility model discloses a flashlight with a simple structure, and relates to the technical field of articles for daily use. The flashlight with the simple structure comprises a metal shell, a battery, a light source assembly and a switch assembly, wherein the battery, the light source assembly and the switch assembly are fixed in the metal shell, the light source assembly is in contact conduction with one pole of the battery, the switch assembly is connected with the other pole of the battery, the metal shell is connected with the switch assembly and the light source assembly, and the switch assembly is communicated with the other pole of the light source assembly and the battery through the metal shell. The metal shell is used for conducting the battery and the light source component to replace the traditional lead, so that the size of the flashlight is effectively reduced, the size is small, the flashlight is convenient to carry, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of articles for daily use, in particular to a flashlight with a simple structure.
Background
The flashlight is a portable mobile lighting appliance, and the flashlight is required to be provided with a battery. The battery of current flashlight need be connected to the light source subassembly through the positive negative pole of wire with the battery for the flashlight is inside comparatively in a jumble and disorderly, and the volume of flashlight is great, uses inconveniently.
In addition, most of the power supply parts of the existing flashlights are rechargeable batteries and have complex structures. In addition, a charger is arranged, and a charging hole is reserved on the flashlight body. The disadvantages of this approach are: the volume is large, the carrying is inconvenient, and a plurality of chargers are required; the charging hole of the cylinder body can not be covered by other parts of the flashlight, and the waterproof effect is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a flashlight with a simple structure, and aims to solve the problems that in the prior art, the flashlight is messy in the interior, the size of the flashlight is large and the use is inconvenient because the positive and negative electrodes of a battery are connected to a light source component through wires.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the flashlight with the simple structure comprises a metal shell, a battery, a light source assembly and a switch assembly, wherein the battery, the light source assembly and the switch assembly are fixed in the metal shell, the light source assembly is in contact conduction with one pole of the battery, the switch assembly is connected with the other pole of the battery, the metal shell is connected with the switch assembly and the light source assembly, and the switch assembly is communicated with the other pole of the light source assembly and the battery through the metal shell.
One electrode and the other electrode of the battery described in the present invention represent a positive electrode and a negative electrode of the battery, respectively.
Furthermore, the battery is fixed in the middle of the inner side of the metal shell, the light source assembly is fixed on the inner side of the front end of the metal shell, and the switch assembly is fixed on the inner side of the rear end of the metal shell.
Further, the battery is a dry battery.
Further, metal casing includes main metal casing and afterbody metal casing, afterbody metal casing threaded connection in main metal casing's rear end, switch module sets up in the afterbody metal casing.
The connection part of the internal conductive potential of the tail metal shell and the main metal shell is respectively provided with an external thread conductive potential and an internal thread conductive potential which are matched with each other, and the whole body is conductive by depending on the metal shell.
Furthermore, a waterproof rubber ring is arranged at the joint of the main metal shell and the tail metal shell, so that the waterproof performance of the flashlight is improved.
Further, the light source subassembly includes lamp shade, lamp plate and function mainboard, the function mainboard is connected respectively the utmost point of battery and metal casing, the lamp plate is connected the front side of function mainboard, the lamp shade sets up the front side of lamp plate.
Furthermore, a lamp bead groove is formed in the rear side of the lamp shade, a lamp bead on the front side of the lamp panel is fixed in the lamp bead groove, the transparent lamp shade realizes light condensation of the lamp bead, and meanwhile the lamp bead is protected.
Furthermore, the light source assembly further comprises an inner container shell, the inner container shell is fixed to the inner side of the front end of the metal shell, the lampshade, the lamp panel and the functional main board are fixed to the inner container shell, and an inner container pressing plate is further arranged at the front end of the inner container shell. The inner container shell is utilized to realize that the light source assembly is directly pressed in the main metal shell, so that the installation is convenient and the waterproof performance is good.
Furthermore, the switch assembly comprises a switch and a switch pressing plate, the switch pressing plate fixes the switch in the metal shell, a spring cap is arranged in the middle of the switch, the spring cap penetrates through a hole in the middle of the switch pressing plate and then is connected with the other pole of the battery, and the switch is in contact with the inner wall of the metal shell.
Furthermore, a silica gel key is arranged on the outer side of the switch. The silica gel key protrudes outwards from the tail metal shell, so that the pressing is convenient, and the pressing hand feeling is good.
Furthermore, two sides of the switch are provided with conductive elastic pieces, and the conductive elastic pieces are in contact with the inner side of the metal shell. The conductive elastic sheet is always reliably connected with the metal shell by utilizing the elasticity of the conductive elastic sheet, so that poor contact is avoided.
The utility model has the following advantages:
the metal shell is used for conducting the battery and the light source component to replace the traditional lead, so that the size of the flashlight is effectively reduced, the size is small, the flashlight is convenient to carry, the structure is simple, and the use is convenient.
The battery adopts dry batteries, a charging interface is not required to be arranged on the metal shell, and the light source component and the switch component are pressed and assembled at two ends of the metal shell, so that the battery is integrated, good in waterproof performance, simple in structure, low in cost and convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a perspective view of a flashlight with a simple structure according to embodiment 1 of the present invention;
FIG. 2 is a front view of a flashlight of simple construction according to embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an exploded view of a flashlight of simple construction according to embodiment 1 of the present invention;
in the figure: 1-inner container shell, 2-inner container gland, 3-main metal shell, 4-tail metal shell, 5-lampshade, 6-lamp panel, 7-functional mainboard, 8-battery, 9-waterproof rubber ring, 10-switch pressing plate, 11-switch, 12-silica gel button, 13-conductive elastic sheet, 701-mainboard negative electrode, 702-mainboard positive electrode.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical contents.
Example 1
Referring to fig. 1-2, this flashlight of simple and easy structure includes metal casing, battery 8, light source subassembly and switch module are all fixed in cylindric metal casing, and the light source subassembly switches on with the anodal contact of battery 8, and the switch module is connected with battery 8's negative pole, and metal casing run-on switch subassembly and light source subassembly, and the switch module switches on the negative pole of light source subassembly and battery 8 through metal casing, and not through the wire intercommunication, has effectively saved the inner space of flashlight.
The battery 8 in this embodiment is a five-size dry cell battery. Battery 8 fixes in metal casing's inboard middle part, and the light source subassembly is fixed at metal casing's front end inboard, and switch module fixes in metal casing's rear end inboard, switches on battery 8's negative pole and metal casing behind the press switch module, realizes switching on of light source subassembly and battery 8 positive pole, negative pole, and the light source subassembly is luminous to because what metal casing switched on is battery 8's negative pole, need not worry the problem of battery 8 electric leakage.
Metal casing includes main metal casing 3 and afterbody metal casing 4, and 4 threaded connection of afterbody metal casing are in the rear end of main metal casing 3, and switch module sets up in afterbody metal casing 4, and switch module stretches out in the rear end of afterbody metal casing 4, the push switch subassembly of being convenient for, convenient operation.
Referring to fig. 3-4, a waterproof rubber ring 9 is arranged at the joint of the main metal shell 3 and the tail metal shell 4, so that the waterproof performance of the flashlight can be effectively improved.
The light source subassembly includes lamp shade 5, lamp plate 6 and function mainboard 7, and function mainboard 7 connects battery 8's anodal and main metal casing 3 respectively, and 6 connections in the front side of function mainboard 7 of lamp plate, and lamp shade 5 sets up the front side at lamp plate 6. The rear side of the lampshade 5 is provided with a lamp bead groove, and the lamp bead on the front side of the lamp panel 6 is arranged in the lamp bead groove.
The light source assembly further comprises an inner container shell 1, the inner container shell 1 is fixed on the inner side of the front end of the main metal shell 3, the lampshade 5, the lamp panel 6 and the functional mainboard 7 are fixed in the inner container shell 1, an inner container pressing plate 2 is further arranged at the front end of the inner container shell 1, and the lampshade 5 is fixed by the inner container pressing plate 2. The inner container shell 1 in the embodiment is formed by butt joint of two semicircular shells, the inner container pressing plate 2 is annular, and the inner container pressing plate 2 is integrally fixed at the end part of one shell, so that the structure is simple, and the installation is convenient. The inner side of the inner container shell 1 is internally provided with a groove, and the lampshade 5 and the lamp panel 6 are respectively fixed through the groove.
The inside recess of seting up of main metal casing 3's front end, 1 card of inner bag shell is fixed in the recess, function mainboard 7 is fixed in inner bag shell 1's rear end, and 7 tail ends of function mainboard expose, the middle part of function mainboard 7 is the anodal 702 of mainboard, the side of function mainboard 7 is mainboard negative pole 701, the anodal 702 of mainboard contacts with battery 8's positive pole, 3 front end inboards of main metal casing are used for placing the groove department of inner bag shell 1 and form electrically conductive step, mainboard negative pole 701 switches on with the electrically conductive step contact of main metal casing 3, battery 8's negative pole and afterbody metal casing 4 are connected to the switch module, thereby make 7 anodal and the negative pole of communicating battery 8 of function mainboard.
The switch assembly comprises a switch 11 and a switch pressing plate 10, the switch pressing plate 10 fixes the switch 11 in the tail metal shell 4, a spring cap is arranged in the middle of the switch 11, the spring cap penetrates through a hole in the middle of the switch pressing plate 10 and then is connected with the cathode of the battery 8, the switch 11 is in contact with the inner wall of the tail metal shell 4, and the switch 11 is conducted with the tail metal shell 4.
The inside of the front end of the tail metal shell 4 is provided with a step, the switch pressing plate 10 is pressed to the step inside the tail metal shell 4, the switch 11 is fixed in the tail metal shell 4 and the position of the switch 11 is fixed, when the switch 11 is installed, the switch 11 and the switch pressing plate 10 are firstly bonded, and the spring cap of the switch 11 penetrates through the switch pressing plate 10 and is connected with the cathode of the battery 8.
The two sides of the switch 11 are provided with conductive elastic pieces 13, and the conductive elastic pieces 13 are contacted with the inner side of the tail metal shell 4, so that the switch 11 is reliably connected with the tail metal shell 4. Switch 11's the outside is equipped with silica gel button 12, presses and feels better, for better fixed silica gel button 12, offers the recess that is used for fixed silica gel button 12 in afterbody metal casing 4 inboard.
The conductive elastic sheets 13 on the two sides of the switch 11 are in contact with the internal conductive potential of the tail metal shell 4, the tail metal shell 4 is connected with the main metal shell 3 after the battery 8 is placed in the tail metal shell, the positive electrode of the battery 8 is directly communicated with the positive plate 702 of the functional mainboard 7, and after the switch 11 is pressed, the switch 11 conducts the negative electrode of the battery 8, the tail metal shell 4, the main metal shell 3 and the negative plate 701 of the functional mainboard 7, so that the whole flashlight is conducted. The battery 8 and the light source component are conducted through the metal shell, the traditional conducting wire is replaced, the size of the flashlight is effectively reduced, and the flashlight is convenient to carry, simple in structure and convenient to use.
The light source subassembly is directly pressed into the inboard recess of front end of main metal casing 3, realizes the fixed of light source subassembly by the buckle location, can effectual sealed light source subassembly and inside battery space, and after switch 11 and the bonding of switch clamp plate 10, in putting into afterbody metal casing 4, can effectively seal the switch module of afterbody. The battery 8 adopts dry batteries, a charging interface is not required to be arranged on the metal shell, and the light source component and the switch component are pressed and assembled at two ends of the metal shell, so that the metal shell is integrated, the waterproof performance is good, the structure is simple, the cost is low, and the use is convenient.
Example 2
The metal casing in this embodiment can also adopt other shapes, and corresponding battery 8 then adopts the shape that matches with metal casing, and for example battery 8 can adopt square battery 8, and switch module and light source subassembly just need not set up respectively at the both ends of battery 8 then, but can set up in the same one side of battery 8, can set up the position of switch 11 according to the overall arrangement.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. A flashlight with a simple structure is characterized in that,
including metal casing, battery, light source subassembly and switch module are all fixed in the metal casing, the light source subassembly with a contact of battery switches on, the switch module with another utmost point of battery is connected, the metal casing is connected the switch module with the light source subassembly, the switch module passes through the metal casing switches on the light source subassembly with another utmost point of battery.
2. The flashlight of claim 1, wherein the flashlight further comprises a light source,
the battery is fixed in the middle of the inner side of the metal shell, the light source assembly is fixed on the inner side of the front end of the metal shell, and the switch assembly is fixed on the inner side of the rear end of the metal shell.
3. The flashlight of claim 1 or 2, wherein the light source is a light source,
the battery is a dry battery.
4. The flashlight of claim 1 or 2, wherein the light source is a light source,
the metal casing includes main metal casing and afterbody metal casing, afterbody metal casing threaded connection be in main metal casing's rear end, switch module sets up in the afterbody metal casing.
5. The flashlight of claim 4, wherein the flashlight further comprises a light source,
and a waterproof rubber ring is arranged at the joint of the main metal shell and the tail metal shell.
6. The flashlight of claim 1, wherein the flashlight further comprises a light source,
the light source subassembly includes lamp shade, lamp plate and function mainboard, the function mainboard is connected respectively the utmost point of battery and metal casing, the lamp plate is connected the front side of function mainboard, the lamp shade sets up the front side of lamp plate.
7. The flashlight of claim 6, wherein the flashlight further comprises a light source,
the light source assembly further comprises an inner container shell, the inner container shell is fixed to the inner side of the front end of the metal shell, the lampshade, the lamp panel and the functional main board are all fixed in the inner container shell, and an inner container pressing plate is further arranged at the front end of the inner container shell.
8. The flashlight of claim 1, wherein the flashlight further comprises a light source,
the switch assembly comprises a switch and a switch pressing plate, the switch pressing plate fixes the switch in the metal shell, a spring cap is arranged in the middle of the switch, the spring cap penetrates through a hole in the middle of the switch pressing plate and then is connected with the other pole of the battery, and the switch is in contact with the inner wall of the metal shell.
9. The flashlight of claim 8, wherein the flashlight further comprises a light source,
and a silica gel key is arranged on the outer side of the switch.
10. The flashlight of claim 8, wherein the flashlight further comprises a light source,
and conductive elastic sheets are arranged on two sides of the switch and are in contact with the inner side of the metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046850.XU CN216307464U (en) | 2021-12-06 | 2021-12-06 | Flashlight with simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123046850.XU CN216307464U (en) | 2021-12-06 | 2021-12-06 | Flashlight with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216307464U true CN216307464U (en) | 2022-04-15 |
Family
ID=81083027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123046850.XU Active CN216307464U (en) | 2021-12-06 | 2021-12-06 | Flashlight with simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216307464U (en) |
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2021
- 2021-12-06 CN CN202123046850.XU patent/CN216307464U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: 523000 room 701 and 702, building 5, Songhu Zhigu R & D center, No. 1, renju Road, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yueyu Technology Co.,Ltd. Address before: 523400 room 701, building 5, Songhu Zhigu R & D center, No. 1, renju Road, Liaobu Town, Dongguan City, Guangdong Province Patentee before: Guangdong Yongchao Technology Co.,Ltd. |