CN213576899U - Buckle structure of flashlight and flashlight - Google Patents
Buckle structure of flashlight and flashlight Download PDFInfo
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- CN213576899U CN213576899U CN202021766427.XU CN202021766427U CN213576899U CN 213576899 U CN213576899 U CN 213576899U CN 202021766427 U CN202021766427 U CN 202021766427U CN 213576899 U CN213576899 U CN 213576899U
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- flashlight
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- barrel
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Abstract
The utility model belongs to the technical field of lighting, and provides a buckle structure of a flashlight and the flashlight, wherein the buckle structure of the flashlight comprises a telescopic sleeve; the interface sleeve is positioned at the inner side of the telescopic sleeve and is connected with the telescopic sleeve in a leaning way, a reset spring is arranged between the inner peripheral surface of the telescopic sleeve and the outer peripheral surface of the interface sleeve, a first groove is annularly arranged at the upper end of the interface sleeve, a fixing ring matched with the first groove in size is arranged on the first groove, a first through hole is also formed in the interface sleeve, and an elastic piece is arranged in the first through hole; the utility model has the advantages of be connected through buckle structure between the lamp holder subassembly of flashlight and the barrel, the person of facilitating the use can change the lamp holder subassembly as required to satisfy the requirement to light under different lighting demands.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a buckle structure and flashlight of flashlight.
Background
At present, most of the flashlight designs adopt an integrated fixed connection mode, the lamp holder and the flashlight barrel cannot be separated, and the conversion of the flashlight lamp holder by a user under different lighting requirements is difficult to meet.
Some flashlights are combined, light emitting components such as a spotlight light source and a working light source are simply spliced into a lamp holder assembly, the components on the flashlights rotate, and then the light emitting components are adjusted into different light sources for illumination, so that different illumination requirements of users are met, but the lamp holder assembly formed by combining a plurality of light sources is large in size and inconvenient for the users to carry.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a fastening structure of a flashlight and a flashlight, which is used to solve the problem that the lamp holder cannot be conveniently replaced according to the actual requirement;
in order to realize the purpose, the utility model discloses a technical scheme be:
a buckle structure of a flashlight comprises:
a telescopic sleeve;
the interface sleeve is positioned on the inner side of the telescopic sleeve and is connected with the telescopic sleeve in a leaning manner, a reset spring is arranged between the inner peripheral surface of the telescopic sleeve and the outer peripheral surface of the interface sleeve, a first groove is annularly arranged at the upper end of the interface sleeve, a fixing ring is arranged on the first groove, and a first through hole and an elastic piece arranged in the first through hole are further arranged on the interface sleeve.
Furthermore, telescopic sleeve upper end is provided with first inclined plane, gu fixed ring one side with first inclined plane leans on the connection mutually.
Furthermore, the lower end of the interface sleeve is annularly provided with a first step, and a second inclined plane is annularly arranged below the first step.
A flashlight, including the buckle structure of above-mentioned flashlight, it still includes:
the barrel comprises a barrel shell, a second groove is annularly arranged on the outer peripheral surface of the upper end of the barrel shell, a first sealing ring is arranged on the second groove, a protruding block is annularly arranged on the outer peripheral surface of the lower end of the barrel shell, a sealing groove is annularly arranged above the protruding block, a second sealing ring is arranged in the sealing groove, and a switch button is further arranged on the barrel shell;
the lamp holder assembly comprises a lamp holder and a connecting socket, the lamp holder is connected with the connecting socket through a buckle, a third groove capable of being clamped by the elastic piece is formed in the middle of the outer peripheral face of the connecting socket, a first insertion hole is formed in the center of the bottom of the connecting socket, and a contact pin is arranged at the center of the bottom of the first insertion hole.
Furthermore, the barrel still includes power output interface, power output interface set up in the barrel top and be in the shell inboard, with the shell leans on the connection, power output interface center be provided with an axial and aperture size with the second plug-in mounting hole of contact pin adaptation.
Further, the barrel still including install in power output interface below and be located the inboard switch circuit board subassembly of barrel casing, switch circuit board subassembly is including the circuit board, the circuit board with shift knob leans on the connection mutually.
Furthermore, a battery compartment is arranged below the switch circuit board assembly.
Further, the barrel still includes the base, the base upper end be provided with the draw-in groove of protruding piece adaptation makes the base with the shell of a barrel block, the base with the shell of a barrel still is through second sealing washer sealing connection.
Furthermore, a third sealing ring is annularly arranged below the third groove, and when the lamp cap assembly is connected with the lamp cap buckle structure, the third sealing ring is hermetically connected with the inner wall of the interface sleeve in the lamp cap buckle structure.
Compared with the prior art, the utility model, contain following beneficial effect at least:
(1) the buckle structure 1 is firm and simple and convenient to operate, and brings great convenience to a user;
(2) the utility model discloses be connected through buckle structure between the lamp holder subassembly of flashlight and the barrel, the person of facilitating the use can change the lamp holder subassembly as required to satisfy the requirement to light under different lighting demands.
(3) The power of battery can be transmitted to the lamp holder subassembly from the barrel to the contact pin is connected with second plug-in mounting hole, and then makes the lamp holder subassembly luminous, reaches the demand of illumination.
Drawings
Fig. 1 is a cross-sectional view of a snap structure according to a first embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of a flashlight according to a second embodiment of the present invention;
FIG. 3 is an exploded view of a flashlight of a second embodiment of the present invention;
FIG. 4 is a cross-sectional view of the exploded view of FIG. 3 as described above;
fig. 5 is a cross-sectional view of a flashlight according to a second embodiment of the present invention.
In the figure, 1, a snap structure, 11, a telescopic sleeve, 111, a first inclined surface, 112, a first step, 113, a second inclined surface, 12, an interface sleeve, 121, a first groove, 122, a fixing ring, 123, a first through hole, 124, an elastic element, 13, a return spring, 2, a cylinder, 21, a cylinder shell, 211, a second groove, 212, a convex block, 213, a sealing groove, 22, a first sealing ring, 23, a second sealing ring, 24, a switch button, 25, a power output interface, 251, a second insertion hole, 26, a switch circuit board assembly, 261, a circuit board, 27, a battery compartment, 28, a base, 281, a clamping groove, 3, a lamp cap assembly, 31, a connection socket, 311, a third groove, 312, a first insertion hole, 313, a pin, 314, a third sealing ring, 32, and a lamp cap.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, the utility model relates to a buckle structure of flashlight, including: telescopic sleeve 11, interface sleeve 12 and return spring 13.
The interface sleeve 12 is located on the inner side of the telescopic sleeve 11 and is connected with the telescopic sleeve 11 in a leaning mode, a return spring 13 is arranged between the inner circumferential surface of the telescopic sleeve 11 and the outer circumferential surface of the interface sleeve 12, a first groove 121 is annularly arranged at the upper end of the interface sleeve 12, a fixing ring 122 matched with the first groove 121 in size is arranged on the first groove 121, a first through hole 123 is further formed in the interface sleeve 12, and an elastic piece 124 is arranged in the first through hole.
The upper end of the telescopic sleeve 11 is provided with a first inclined plane 111, and one side of the fixing ring 122 is connected with the first inclined plane 111 in a leaning manner.
The lower end of the interface sleeve 12 is annularly provided with a first step 112, and a second inclined plane 113 is annularly arranged below the first step 112.
When the telescopic sleeve 11 moves downwards, the first inclined plane 111 is no longer connected with the fixing ring 122, and when the first inclined plane 111 moves downwards to contact with the elastic member 124, the elastic member 124 can rotate outwards, so that the structure clamped with the elastic member 124 can be separated from the buckle structure 1, and the buckle structure 1 is firm, simple and convenient to operate, and brings great convenience to a user.
Example two
As shown in fig. 2-5, the flashlight of the present invention comprises: the lamp holder comprises a buckling structure 1, a barrel 2 and a lamp holder assembly 3.
The cylinder 2 comprises a cylinder shell 21, a switch button 24, a power output interface 25, a switch circuit board assembly 26, a battery chamber 27 and a base 28.
The outer peripheral surface of the upper end of the cylinder shell 21 is annularly provided with a second groove 211, the second groove 211 is provided with a first sealing ring 22 matched with the second groove 211, the outer peripheral surface of the lower end of the cylinder shell 21 is annularly provided with a convex block 212, a sealing groove 213 is annularly arranged above the convex block 212, a second sealing ring 23 matched with the sealing groove 213 is arranged in the sealing groove 213, and the cylinder shell 21 is provided with a switch button 24.
The power output interface 25 is disposed at the top of the barrel 2 and inside the barrel 21, and is connected to the barrel 21, and the center of the power output interface 25 is provided with a second insertion hole 251 whose diameter is matched with that of the insertion pin 313.
Switch circuit board assembly 26, install in power output interface 25 below and be located the barrel casing 21 inboard, switch circuit board assembly 26 includes circuit board 261, and circuit board 261 leans on with shift knob 24 to be connected, and switch circuit board assembly 26 below is provided with a battery compartment 27, can place the battery in the battery compartment.
The upper end of the base 28 is provided with a clamping groove 281 matched with the protruding block 212, so that the base 28 is clamped with the cartridge shell 21, and the base 28 is connected with the cartridge shell 21 in a sealing manner through a second sealing ring 23.
The lamp holder component 3 comprises a connecting socket 31 and a lamp holder 32, the connecting socket 31 is connected with the lamp holder 32 through a snap fit, a third groove 311 capable of being clamped with the elastic piece 124 is arranged in the middle of the outer peripheral surface of the connecting socket 31, a first insertion hole 312 is arranged in the center of the bottom of the connecting socket 31, and a contact pin 313 is arranged in the center of the bottom of the first insertion hole.
A third sealing ring 314 is annularly arranged below the third groove 311, and when the lamp holder assembly 3 is connected with the buckle structure 1, the third sealing ring 314 is connected with the inner wall of the interface sleeve 12 in the buckle structure 1 in a sealing manner.
Referring to fig. 1, 4 and 5, when the lamp holder assembly 3 is connected to the buckle structure 1, the lamp holder assembly 3 is inserted into the buckle structure 1 through the third groove 311 of the connection interface 31, and is engaged with the elastic member 124 of the buckle structure 1, so that the elastic member 124 can be engaged with the third groove 311, the buckle structure is firm and convenient to operate, when the lamp holder assembly 3 needs to be replaced, only the telescopic sleeve 11 of the buckle structure 1 needs to be slid, so that the first inclined plane 111 is no longer connected to the fixing ring 122, and when the first inclined plane 111 moves downward to contact with the elastic member 124, the elastic member 124 is no longer engaged with the third groove 311 after rotating outward, and the lamp holder assembly 3 can be separated from the buckle structure.
The lamp head component 3 is connected with the barrel 2 through the insertion of the pin 313 on the lamp head component 3 and the second insertion hole 251 on the barrel 2, and the connection of the pin 313 and the second insertion hole 251 also enables the power supply of the battery to be transmitted to the lamp head component 3 from the barrel 2, so that the lamp head component 3 emits light, and the requirement of illumination is met.
The cylinder 2 is connected with the buckle structure 1 through the engagement of the first sealing ring 22 on the cylinder 2 and the second inclined surface 113 in the buckle structure 1, and the first sealing ring 22 makes the connection between the buckle structure 1 and the cylinder 2 firm and not easy to fall off.
The utility model discloses be connected through buckle structure between the lamp holder subassembly of flashlight and the barrel, the person of facilitating the use can change the lamp holder subassembly as required to satisfy the requirement to light under different lighting demands.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. A buckle structure of flashlight is characterized by comprising:
a telescopic sleeve;
the interface sleeve is positioned on the inner side of the telescopic sleeve and is connected with the telescopic sleeve in a leaning manner, a reset spring is arranged between the inner peripheral surface of the telescopic sleeve and the outer peripheral surface of the interface sleeve, a first groove is annularly arranged at the upper end of the interface sleeve, a fixing ring is arranged on the first groove, and a first through hole and an elastic piece arranged in the first through hole are further arranged on the interface sleeve.
2. The buckle structure of a flashlight of claim 1, wherein a first inclined surface is disposed at an upper end of the telescopic sleeve, and one side of the fixing ring is connected to the first inclined surface.
3. The buckle structure of a flashlight of claim 1, wherein a first step is annularly arranged at a lower end of the interface sleeve, and a second inclined surface is annularly arranged below the first step.
4. A flashlight including the snap-fit arrangement of a flashlight of any of claims 1-3, further comprising:
the barrel comprises a barrel shell, a second groove is annularly arranged on the outer peripheral surface of the upper end of the barrel shell, a first sealing ring is arranged on the second groove, a protruding block is annularly arranged on the outer peripheral surface of the lower end of the barrel shell, a sealing groove is annularly arranged above the protruding block, a second sealing ring is arranged in the sealing groove, and a switch button is further arranged on the barrel shell;
the lamp holder assembly comprises a lamp holder and a connecting socket, the lamp holder is connected with the connecting socket through a buckle, a third groove capable of being clamped by the elastic piece is formed in the middle of the outer peripheral face of the connecting socket, a first insertion hole is formed in the center of the bottom of the connecting socket, and a contact pin is arranged at the center of the bottom of the first insertion hole.
5. The flashlight of claim 4, wherein the barrel further comprises a power output interface, the power output interface is arranged at the top of the barrel and inside the barrel shell and connected with the barrel shell in a leaning manner, and a second insertion hole which is axially arranged and has a hole diameter matched with the contact pin is formed in the center of the power output interface.
6. The flashlight of claim 5, wherein the body further comprises a switch circuit board assembly mounted below the power output port and inside the housing, the switch circuit board assembly including a circuit board, the circuit board being in abutting contact with the switch button.
7. The flashlight of claim 6, wherein a battery compartment is disposed below the switch circuit board assembly.
8. The flashlight of claim 4, wherein the barrel further comprises a base, a clamping groove matched with the protruding block is formed in the upper end of the base, so that the base is clamped with the barrel shell, and the base is connected with the barrel shell in a sealing mode through a second sealing ring.
9. The flashlight of claim 4, wherein a third sealing ring is disposed annularly below the third groove, and when the base assembly is connected to the base snap structure, the third sealing ring is sealingly connected to an inner wall of the socket sleeve in the base snap structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766427.XU CN213576899U (en) | 2020-08-21 | 2020-08-21 | Buckle structure of flashlight and flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021766427.XU CN213576899U (en) | 2020-08-21 | 2020-08-21 | Buckle structure of flashlight and flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576899U true CN213576899U (en) | 2021-06-29 |
Family
ID=76555989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021766427.XU Active CN213576899U (en) | 2020-08-21 | 2020-08-21 | Buckle structure of flashlight and flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576899U (en) |
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2020
- 2020-08-21 CN CN202021766427.XU patent/CN213576899U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 Industrial Park, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Tianrui Intelligent Technology Co.,Ltd. Address before: 315400 Industrial Park, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO TALLER ELECTRICAL APPLIANCE Co.,Ltd. |