CN216980401U - Sealed touch device and multifunctional flashlight - Google Patents

Abstract

The utility model belongs to the technical field of electric torches, and particularly relates to a sealed touch device and a multifunctional electric torch. The sealed touch device comprises a lamp tube structure and a button structure. The lamp tube structure is provided with a placement cavity for accommodating a target object, and the surface of the lamp tube structure is provided with a key hole communicated with the placement cavity, wherein the key hole is arranged relative to the target object. The button structure comprises a pressing part and a triggering part, wherein the pressing part is made of a flexible material capable of generating elastic deformation, the triggering part is connected with the pressing part and is positioned in the arranging cavity, the edge of the pressing part is connected with the edge of an opening of the key hole and is integrally formed with the lamp tube structure, and the pressing part generates elastic deformation under the action of external pressure and drives the triggering part to abut against a target object. The utility model can effectively seal the key hole and the electronic switch and has simple structure.

Description

Sealed touch device and multifunctional flashlight

Technical Field

The utility model belongs to the technical field of electric torches, and particularly relates to a sealed touch device and a multifunctional electric torch.

Background

At present, the flashlight among the prior art includes the lamp holder usually, barrel and the tail-hood that links to each other with the lamp holder, is provided with the battery in the barrel, is equipped with the hole site on the barrel, is provided with the button structure that control flashlight starts and close in the hole site of barrel, if the waterproof performance of button structure is relatively poor, when causing the flashlight to use in humid environment or rain, aquatic, because the invasion of water, lead to the flashlight to become invalid, has influenced the life of flashlight then. And traditional waterproof button structure of flashlight switch is comparatively complicated, adopts sealing washer cooperation spring to seal usually, perhaps adopts modes such as inner compression ring locking screw seal, and spare part is more, and the assembly is more troublesome, also pleasing to the eye not.

SUMMERY OF THE UTILITY MODEL

An object of the embodiments of the present application is to provide a sealed touch device, which aims to solve the problem of how to effectively seal the electronic switch of the flashlight and simplify the structure of the sealed touch device.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a sealed touch device configured to trigger a target, the sealed touch device including:

the lamp tube structure is provided with a placement cavity for accommodating the target object, the surface of the lamp tube structure is provided with a key hole communicated with the placement cavity, and the key hole is arranged opposite to the target object; and

the button structure comprises a pressing part and a triggering part, wherein the pressing part is made of a flexible material capable of elastically deforming, the triggering part is connected with the pressing part and is positioned in the arranging cavity, the edge of the pressing part is connected with the edge of the hole of the key hole and is integrally formed with the lamp tube structure, and the pressing part elastically deforms under the action of external pressure and drives the triggering part to abut against the target object.

In one embodiment, the pressing portion includes a reset plate disposed at the key hole, a pressing head connected to an outer surface of the reset plate, and a docking ring connected to an inner surface of the reset plate and integrally formed with the lamp tube structure, and the pressing head drives the triggering portion to abut against the target.

In one embodiment, the surface of the reset plate is a curved surface, and the curvature center of any point on the reset plate is located in the installation cavity.

In one embodiment, a plurality of through holes are formed in the edge of the opening of the key hole, the through holes are arranged along the circumferential direction of the key hole, and the butt ring fills the through holes in the forming process.

In one embodiment, the pressing portion further includes a positioning sleeve connected to the inner plate surface of the reset plate and located in the docking ring, the positioning sleeve is disposed corresponding to the pressing head, and one end of the triggering portion is inserted into the positioning sleeve.

In one embodiment, the surface of the lamp tube structure is further provided with an annular groove, the annular groove is matched with a human finger, and the key hole is formed in the bottom of the annular groove.

In one embodiment, the button structure further includes a protective cover having a protective cavity, one end of the protective cover is rotatably connected to the pressing portion, and the other end of the protective cover rotates toward the pressing portion, so that the pressing portion is partially received in the protective cavity.

In one embodiment, the pressing heads are arranged at intervals, and the number of the triggering parts is matched with that of the pressing heads and is arranged in a one-to-one correspondence manner.

Another purpose of this application still lies in providing a multi-functional flashlight, it includes as above sealed touch device, a lamp section of thick bamboo structure includes the stack shell, connects the lamp holder structure of stack shell one end and connection the tail-hood of the stack shell other end, settle the chamber and locate the stack shell, the target is electronic switch, multi-functional flashlight still including set up in settle the circuit board of intracavity, electronic switch set up in the circuit board, trigger part butt electronic switch.

In one embodiment, the barrel casing is provided with a light guide hole, a light transmitting material is hermetically arranged in the light guide hole, and a light guide column is arranged on the circuit board corresponding to the light guide hole.

The beneficial effect of this application lies in: the electronic switch is arranged in the arranging cavity of the lamp tube structure, the key hole is formed in the position, opposite to the electronic switch, of the lamp tube structure, and the pressing part and the hole opening edge of the key hole are integrally formed, so that the pressing part and the lamp tube structure are assembled and connected, and meanwhile, the key hole and the electronic switch are efficiently sealed. The pressing part can be elastically deformed under the action of external force, and then the driving abutting part triggers the electronic switch and the structure is simple.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a multifunctional flashlight according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of the multi-function flashlight of FIG. 1 in the direction A-A;

fig. 3 is a partial enlarged view at a of fig. 2;

FIG. 4 is a perspective view of the body housing of the multi-function flashlight of FIG. 1;

FIG. 5 is a schematic perspective view of a multifunctional flashlight according to a second embodiment of the present disclosure;

FIG. 6 is a schematic cross-sectional view of the multi-function flashlight of FIG. 5 in the direction B-B.

Wherein, in the figures, the respective reference numerals:

200. a multifunctional flashlight; 100. a lamp barrel structure; 101. a lamp cap structure; 102. a barrel housing; 103. a tail cover; 10. a button structure; 1011. a lamp cap; 1012. a reflector; 1013. a heat sink; 1014. a light source; 1021. a placement cavity; 1022. a circuit board; 21. a light guide hole; 22. a light guide pillar; 11. a pressing part; 111. a pressing head; 112. a reset plate; 113. a docking ring; 12. a trigger section; 13. a positioning sleeve; 1023. an electronic switch; 1024. a key hole; 1025. a through hole; 1026. an annular groove;

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", 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, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1 and 3, an embodiment of the present application provides a sealed touch device configured to seal and touch a target object and a multifunctional flashlight 200 having the same. Optionally, the target object in this embodiment is an electronic switch 1023 on the circuit board 1022. In other embodiments, the target may be other electronic components. Electronic switch 1023 can be controlled through sealed touch device to effectively carry out waterproof and dirt-proof sealed to electronic switch 1023.

Referring to fig. 1 and 3, the sealed touch device includes a lamp tube structure 100 and a button structure 10. The lamp barrel structure 100 is provided with a placing cavity 1021 for accommodating the electronic switch 1023, a key hole 1024 communicated with the placing cavity 1021 is formed in the surface of the lamp barrel structure 100, and the key hole 1024 is arranged opposite to the electronic switch 1023. Alternatively, the portion of the lamp cylinder structure 100 where the key hole 1024 is formed is made of plastic material, so that the lamp cylinder structure 100 is formed by injection molding. Alternatively, the key hole 1024 may have a regular cross-sectional shape, which may be circular or polygonal, for mounting the button structure 10.

Referring to fig. 1 and 3, the button structure 10 includes a pressing portion 11 made of a flexible and elastically deformable material, and a triggering portion 12 connected to the pressing portion 11 and located in the accommodating cavity 1021. Alternatively, the material of the pressing part 11 may be a thermoplastic material, such as TPV, TPE, TPO, or the like. Thermoplastic refers to the property of a substance that flows and deforms when heated and retains a shape when cooled. Most linear polymers exhibit thermoplastic properties and are readily processed by extrusion, injection or blow molding. A property of repeating softening by heating and hardening by cooling in a certain temperature range, and a linear or branched polymer having such a property. In daily life, articles such as plastic bags and plastic clothes hangers are thermoplastic. Therefore, they can be sealed, bonded, etc. by melting with heat.

Referring to fig. 1 and fig. 3, optionally, an edge of the pressing portion 11 is connected to an aperture edge of the key hole 1024 and is integrally formed with the lamp tube structure 100, and the pressing portion 11 elastically deforms under the action of external pressure and drives the triggering portion 12 to abut against the electronic switch 1023 to trigger the electronic switch 1023, so that the electronic switch 1023 executes a preset program instruction.

The electronic switch 1023 is arranged in the placing cavity 1021 of the lamp tube structure 100, the key hole 1024 is formed in the position, opposite to the electronic switch 1023, of the lamp tube structure 100, and the pressing portion 11 and the hole opening edge of the key hole 1024 are integrally formed, so that the pressing portion 11 is assembled and connected with the lamp tube structure 100, and meanwhile, the electronic switch 1023 is efficiently sealed. The pressing portion 11 can be elastically deformed by an external force, and further, the abutting portion is driven to trigger the electronic switch 1023, and the structure is simple.

Referring to fig. 1 and fig. 3, in an embodiment, the pressing portion 11 includes a reset plate 112 disposed at a position of the key hole 1024, a pressing head 111 connected to an outer plate surface of the reset plate 112, and a docking ring 113 connected to an inner plate surface of the reset plate 112 and integrally formed with the lamp tube structure 100, and the pressing head 111 drives the triggering portion 12 to abut against the electronic switch 1023.

Alternatively, after the external force is removed, the reset plate 112 drives the pressing head 111 to reset, and the pressing head 111 drives the triggering part 12 to reset.

Referring to fig. 1 and 3, in an embodiment, the plate surface of the reset plate 112 is disposed in a curved surface, and a curvature center of any point on the reset plate 112 is located in the installation cavity 1021.

Referring to fig. 1 and 3, optionally, the reset plate 112 has good elastic deformability, and when the user presses the pressing portion 11, the reset plate 112 deforms through the docking ring 113, so that the pressing head 111 can reciprocate, specifically, the reset plate 112 has a certain radian, and different pressing resilience forces are obtained by setting the plate surface of the reset plate 112 to different curvatures, so as to improve the comfort level of the user in pressing.

In one embodiment, the key hole 1024 has a plurality of through holes 1025 formed at an opening edge thereof, each through hole 1025 is disposed along a circumference of the key hole 1024, and the docking ring 113 fills each through hole 1025 during a forming process.

Referring to fig. 1 and 3, optionally, in the process of integrally forming the docking ring 113 and the lamp barrel structure 100, the material of the docking ring 113 fills the through hole 1025, so as to improve the reliability of the connection between the docking ring 113 and the lamp barrel structure 100 and improve the sealing performance of the button structure 10 to the key hole 1024.

Referring to fig. 1 and 3, in an embodiment, the pressing portion 11 further includes a positioning sleeve 13 connected to the inner plate surface of the reset plate 112 and located in the abutting ring 113, the positioning sleeve 13 is disposed corresponding to the pressing head 111, and one end of the triggering portion 12 is inserted into the positioning sleeve 13.

Referring to fig. 1 and fig. 3, optionally, the triggering portion 12 includes a triggering head and a triggering rod connecting the triggering head and the positioning sleeve 13, and the triggering head and/or the triggering rod are made of a hard material, such as a hard plastic material, or a metal material. Optionally, the triggering portion 12 and the positioning sleeve 13 are integrated, and the triggering portion 12 and the positioning sleeve 13 made of the hard plastic material are integrally formed through processes such as encapsulation and injection molding. When the user presses the driving pressing head 111, the triggering portion 12 moves to abut against the electronic switch 1023 in the installation cavity 1021, and the electronic switch 1023 is disposed on the circuit board 1022 and is disposed opposite to the triggering portion 12.

Referring to fig. 4, in an embodiment, an annular groove 1026 is further formed on the surface of the lamp cylinder structure 100, the annular groove 1026 is adapted to a finger of a human body, and the key hole 1024 is formed at a bottom of the annular groove 1026.

Referring to fig. 4, optionally, the notch of the annular groove 1026 is circular, the key holes 1024 and the through holes 1025 arranged uniformly are formed in the annular groove 1026, the shape of the annular groove 1026 is similar to the shape pressed by the thumb, the middle of the annular groove is a concave part, and the two ends along the length direction of the lamp tube structure 100 are slightly tilted, so that when the thumb of the user presses the annular groove 1026, the thumb can be matched with the annular groove, and the operation comfort is improved.

In one embodiment, the button structure 10 further includes a protection cover having a protection cavity, one end of the protection cover is rotatably connected to the pressing portion 11, and the other end of the protection cover is rotated toward the pressing portion 11, so that the pressing portion 11 is partially received in the protection cavity.

In addition, the protection cover is disposed on an outer surface of the button structure 10, and the protection cover is detachably connected to the button structure 10. May be placed in surface contact with the open end of the protective cap abutting the barrel housing 102 of the light barrel arrangement 100. The effect of visor is that a confined space is formed with stack shell 102, be connected with stack shell 102 through the visor, make button structure 10 obtain effectual protection, when not using multifunctional flashlight 200, can play good guard action to button structure 10, prevent to remove or place, and touch button structure 10 by mistake in the transportation, thereby make multifunctional flashlight 200 by the false start, also can effectually prevent that debris such as external steam, dust from rubbing and damaging button structure 10, thereby the life of multifunctional flashlight 200 has been reduced.

Optionally, the protective cover and the barrel housing 102 may be detachably connected in a form of a threaded connection, a snap connection, a paste connection, and the like, which may be selected according to specific situations, and this embodiment is not particularly limited.

Optionally, the button structure 10 is detachably connected to the protective cover, and the button structure 10 is integrally molded with the barrel housing 102, so as to further improve the overall use experience of the multifunctional flashlight 200.

Example 2

Referring to fig. 5 and 6, in an embodiment, the pressing heads 111 are arranged at intervals, and the number of the triggering portions 12 is adapted to the number of the pressing heads 111 and is arranged in a one-to-one correspondence manner.

The button structure 10 and the cylinder shell 102 are integrally formed into an integral structure through injection molding, so that no gap exists between the button structure 10 and the cylinder shell 102, and the waterproof sealing effect is good. The button structure 10 includes a main button head and two auxiliary button heads, the two auxiliary button heads are symmetrical and evenly arranged about the main button head, three electronic switches 1023 matched with the main button head and the two auxiliary button heads are arranged inside the multifunctional flashlight 200, each button head is provided with a hard trigger part 12 connected with the main button head and the two auxiliary button heads through injection molding, each trigger part 12 is in one-to-one correspondence with each electronic switch 1023, and each electronic switch 1023 is arranged on a circuit board 1022 inside the multifunctional flashlight 200.

Referring to fig. 5 and 6, alternatively, the button structure 10 can be designed with multiple functions, such as function 1: the working state and the luminous intensity of the LED lamp bead 1014 of the multifunctional flashlight 200 are controlled through the button structure 10, the luminous intensity of the multifunctional flashlight 200 can be adjusted to be designed into a plurality of gears, and the gears can be strong light, medium light and weak light, or the light intensity can be slowly turned on and gradually turned off. It can be understood that the main pressing head 111 and one of the auxiliary pressing heads 111 are pressed, or three pressing heads 111 are pressed simultaneously, so that the functions of bright light, medium light or weak light and the like of the lamp bead 1014 are realized. Function 2: be provided with loudspeaker and wireless communication function's bluetooth module on multi-functional flashlight 200 inside circuit board 1022, still be provided with the MCU treater that is connected with the bluetooth module on circuit board 1022, signal transmission and the receipt through button structure 10's control start-up bluetooth module can receive the FM signal to broadcast or music have enriched multi-functional flashlight 200's function and people's illumination experience. Function 3: the telephone talkback and communication functions can be started by pressing one of the auxiliary pressing heads 111, and special functions such as telegraph or SOS distress signals can be sent in the field or military and police tactics.

Referring to fig. 1 and fig. 6, the present invention further provides a multifunctional flashlight 200, where the multifunctional flashlight 200 includes a sealed touch device, and the specific structure of the sealed touch device refers to the above embodiments, and since all technical solutions of all the above embodiments are adopted, all beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not described in detail herein.

Referring to fig. 5 and 6, in an embodiment, the light cylinder structure 100 includes a cylinder housing 102, a light head 1011 structure connected to one end of the cylinder housing 102, and a tail cover 103 connected to the other end of the cylinder housing 102, the accommodating cavity 1021 is disposed in the cylinder housing 102, the electronic switch 1023 is an electronic switch 1023, the multifunctional flashlight 200 further includes a circuit board 1022 disposed in the accommodating cavity 1021, the electronic switch 1023 is disposed on the circuit board 1022, and the trigger portion 12 abuts against the electronic switch 1023.

Optionally, the base structure 101 comprises a base 1011, a reflector 1012, an LED light source 1014, and a heat sink 1013, wherein the reflector 1012, the LED light source 1014, and the heat sink 1013 are disposed inside the base 1011, and the heat sink 1013 is disposed adjacent to the LED light source, and heat generated by the LED light source can be transferred to the base 1011 through the heat sink 1013 for heat dissipation.

Optionally, the lamp head 1011 and the barrel housing 102 are connected by means of internal or external threads, and in other embodiments, they can be detachably connected by means of internal screws.

In one embodiment, the barrel housing 102 is provided with a light guide hole 21, a transparent material is hermetically disposed in the light guide hole 21, and the circuit board 1022 is provided with a light guide pillar 22 at a position corresponding to the light guide hole 21 for prompting.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (10)

1. A sealed touch device configured to trigger a target, the sealed touch device comprising:

the lamp tube structure (100) is provided with a placement cavity (1021) for accommodating the target object, a key hole (1024) communicated with the placement cavity (1021) is formed in the surface of the lamp tube structure (100), and the key hole (1024) is arranged opposite to the target object; and

the button structure (10) comprises a pressing portion (11) made of a flexible material capable of elastically deforming and a triggering portion (12) connected with the pressing portion (11) and located in the placement cavity (1021), wherein the edge of the pressing portion (11) is connected with the edge of an opening of the key hole (1024) and integrally formed with the lamp tube structure (100), and the pressing portion (11) elastically deforms under the action of external pressure and drives the triggering portion (12) to abut against the target object.

2. The sealed touch device of claim 1, wherein: the pressing portion (11) comprises a reset plate (112) arranged at the position of a key hole (1024), a pressing head (111) connected with the outer plate surface of the reset plate (112) and a butt joint ring (113) connected with the inner plate surface of the reset plate (112) and integrally formed with the lamp tube structure (100), and the pressing head (111) drives the trigger portion (12) to abut against the target object.

3. The sealed touch device of claim 2, wherein: the face of board (112) that resets is the curved surface setting, just the center of curvature of arbitrary point on board (112) that resets is located settle chamber (1021).

4. The sealed touch device of claim 2, wherein: the edge of the hole of the key hole (1024) is provided with a plurality of through holes (1025), each through hole (1025) is arranged along the circumference of the key hole (1024), and the butt-joint ring (113) is filled in each through hole (1025) in the forming process.

5. The sealed touch device of claim 2, wherein: the pressing portion (11) further comprises a positioning sleeve (13) which is connected with the inner plate surface of the reset plate (112) and is positioned in the butt joint ring (113), the positioning sleeve (13) is arranged corresponding to the pressing head (111), and one end of the triggering portion (12) is inserted into the positioning sleeve (13).

6. The sealed touch device of any of claims 1-5, wherein: the surface of the lamp tube structure (100) is further provided with an annular groove (1026), the annular groove (1026) is matched with human fingers, and the key hole (1024) is formed in the bottom of the annular groove (1026).

7. The sealed touch device of any of claims 1-5, wherein: the button structure (10) further comprises a protective cover with a protective cavity, one end of the protective cover is rotatably connected with the pressing portion (11), and the other end of the protective cover rotates towards the pressing portion (11), so that the pressing portion (11) is partially contained in the protective cavity.

8. The sealed touch device of any of claims 2-5, wherein: the pressing heads (111) are arranged at intervals, and the number of the triggering parts (12) is matched with that of the pressing heads (111) and is arranged in a one-to-one correspondence manner.

9. A multi-function flashlight (200) comprising the sealed touch device of any one of claims 1-8, wherein the light barrel structure (100) comprises a barrel housing (102), a light head (1011) structure (101) connected to one end of the barrel housing (102), and a tail cap (103) connected to the other end of the barrel housing (102), the accommodating cavity (1021) is disposed on the barrel housing (102), the target is an electronic switch (1023), the multi-function flashlight (200) further comprises a circuit board (1022) disposed in the accommodating cavity (1021), the electronic switch (1023) is disposed on the circuit board (1022), and the trigger portion (12) abuts against the electronic switch (1023).

10. The multifunctional flashlight (200) of claim 9, wherein: the barrel body shell (102) is provided with a light guide hole (21), a light transmission material is hermetically arranged in the light guide hole (21), and a light guide column (22) is arranged at the position, corresponding to the light guide hole (21), of the circuit board (1022).

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