CN217875395U - Quick detach tail structure and removal lighting apparatus - Google Patents

Abstract

The utility model belongs to the field of mobile lighting, especially, relate to a quick detach rat tail structure and mobile lighting equipment. Comprises a shell, a first connecting piece and a second connecting piece, wherein an accommodating space is formed in the shell; the PCB board is arranged in the accommodating space, and a first conductive contact is arranged on the PCB board; a locking ring arranged between the PCB and the opening end of the accommodating space, wherein a plurality of elastic sheets are arranged in the locking ring; the annular trip is arranged at the opening end of the accommodating space, and the unlocking end of the annular trip is close to the elastic sheet; the tail end of the tail is provided with a second conductive contact which is used for being abutted against the first conductive contact, the side face of the tail is provided with an abutting piece in a surrounding mode, when the elastic piece is abutted against the abutting piece, the tail is locked in the accommodating space, and when the elastic piece is extruded by the annular release to be separated from the abutting piece, the tail can be separated from the accommodating space. The utility model discloses can realize installing fast or changing the rat tail, reduce user's the operation degree of difficulty, promote to use and experience, reduce the manufacturing cost of product.

Description

Quick detach tail structure and removal lighting apparatus

Technical Field

The utility model belongs to the field of mobile lighting, especially, relate to a quick detach rat tail structure and mobile lighting equipment.

Background

Common mobile lighting device's tail switch is connected to mobile lighting device through the tail wire, when needs are installed the tail on the mobile lighting device, because tail and tail-hood are integrative, need remove earlier the original tail-hood of mobile lighting device, be connected with the tail-hood of tail on the replacement again, just can remove lighting device through the control of tail switch, user's the operation degree of difficulty has been increased, influence use experience, the manufacturing cost of product has also been increased.

Therefore, a quick release mouse tail structure and a mobile lighting device with low operation difficulty, capability of quickly installing or replacing the mouse tail and low production cost are needed.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a quick detach rat tail structure and mobile lighting equipment, can realize installing fast or changing the rat tail, reduced user's the operation degree of difficulty, promote to use and experience, reduced the manufacturing cost of product.

In order to realize the purpose, the utility model adopts the following technical scheme:

a quick detach rat tail structure and mobile lighting device includes:

the shell is internally provided with an accommodating space;

the PCB is arranged in the accommodating space and is provided with a first conductive contact;

the locking ring is arranged between the PCB and the opening end of the accommodating space, and a plurality of elastic sheets are arranged in the locking ring;

the annular release is movably arranged at the opening end of the accommodating space, and the unlocking end of the annular release is close to the elastic sheet;

the tail end of the tail is provided with a second conductive contact used for being abutted to the first conductive contact, the side face of the tail is provided with an abutting piece in a surrounding mode, when the elastic piece is abutted to the abutting piece, the tail is locked in the accommodating space, and when the annular release axially moves to extrude the elastic piece to be separated from the abutting piece, the tail can be separated from the opening end of the accommodating space.

Further, a sealing ring is further disposed between the PCB and the locking ring, and when the mouse tail is installed in the accommodating space, the abutting member is in interference fit with the sealing ring.

Furthermore, the sealing ring is hollow cylindrical, a first annular bulge is arranged in the sealing ring, and the abutting part penetrating through the sealing ring is in interference fit with the first annular bulge.

Furthermore, a cushion block is arranged between the locking ring and the sealing ring, and the cushion block is annular and used for fixing the sealing ring in the accommodating space.

Furthermore, a pressing ring fixed relative to the housing is further arranged at the opening end of the accommodating space, the pressing ring is matched with the cushion block to fix the locking ring in the accommodating space, and the unlocking end of the annular release penetrates through the pressing ring.

Furthermore, a first limiting bulge is arranged in the pressing ring, and a second limiting bulge matched with the first limiting bulge is arranged at the unlocking end of the annular trip, so that the unlocking end cannot be separated from the pressing ring.

Preferably, the second limiting protrusion is a chamfer.

Furthermore, the first conductive contact comprises a first spring thimble and a second spring thimble, the second conductive contact comprises a conductive ring and a conductive sheet positioned in the middle of the conductive ring, the first spring thimble can be abutted against the conductive ring, and the second spring thimble can be abutted against the conductive sheet.

Further, the silica gel cap is provided with a silica gel column which can sequentially penetrate through the annular release and the locking ring and is connected to the PCB, a conducting layer is arranged on the end face of the tail end of the silica gel column, and when the silica gel column is installed in the accommodating space, the silica gel cap is pressed, and the conducting layer is electrically connected with the first conducting contact.

The utility model also provides a mobile lighting device, including light source, power, tail switch and a quick detach rat tail structure, the light source the power with PCB board electricity is connected, the rat tail is connected to the tail switch works as the rat tail is installed when in the accommodation space, the rat tail switch can be used for control the light source.

The utility model has the advantages that:

the elastic sheet of the locking ring is matched with the abutting piece, when the mouse tail is installed in the accommodating space, the elastic sheet abuts against the abutting piece to enable the mouse tail to be locked in the shell, and therefore the mouse tail can be installed quickly; when the annular release is pressed, the unlocking end of the annular release extrudes the elastic sheet to enable the elastic sheet to be separated from the abutting piece, and the mouse tail is in an unlocking state and can be taken out of the shell, so that the mouse tail can be quickly detached; the waterproof effect is realized by arranging the sealing ring, and the cushion block and the pressing ring are arranged for fixing the locking ring in the accommodating space; the annular release can axially move in the pressing ring and cannot be separated from the pressing ring by arranging the first limiting bulge on the pressing ring and arranging the second limiting bulge at the unlocking end of the annular release; the first spring ejector pins and the second spring ejector pins are arranged on the PCB, and the conducting rings and the conducting plates are arranged at the tail ends of the mouse tails, so that the mouse tails can be electrically connected without being specially aligned with the second conducting contacts on the PCB when being installed in the accommodating space; by arranging the silica gel cap, the silica gel cap can be installed in the accommodating space after the mouse tail is taken out, and the silica gel cap is selectively connected with the first conductive contact on the PCB, so that the control of a light source is realized, and the use scene is enlarged; the utility model discloses can realize installing fast or changing the rat tail for mobile lighting device, reduce user's the operation degree of difficulty, promote to use and experience, reduce the manufacturing cost of product.

Drawings

Fig. 1 is a schematic diagram of an explosion structure of a quick release rat tail structure of the present invention;

figure 2 is a cross-sectional view of the locking ring of the present invention in a locked state;

fig. 3 is an enlarged view of a portion a of fig. 2 of the present invention;

figure 4 is a cross-sectional view of the locking ring of the present invention in an unlocked state;

fig. 5 is an enlarged view of portion B of fig. 4 of the present invention;

FIG. 6 is a schematic structural view of the silica gel cap of the present invention;

FIG. 7 is a sectional view of the silica gel cap of the present invention mounted on the housing;

fig. 8 is a cross-sectional view of the mobile lighting device of the present invention;

the labels in the figure are: 1-shell, 110-containing space, 120-silica gel cap limiting groove; 2-PCB board, 210-first conductive contact, 211-first pogo pin, 212-second pogo pin; 3-locking ring, 310-spring plate; 4-annular trip, 410-unlocking end, 411-second limiting protrusion and 420-operation end; 5-rat tail, 510-second conductive contact, 511-conductive ring, 512-conductive sheet, 520-abutting part and 530-wire; 6-sealing ring, 610-first annular projection; 7-cushion block; 8-pressing ring and 810-first limiting protrusion; 9-silica gel cap, 910-silica gel column, 920-conducting layer, 930-second annular bulge; 10-a light source; 11-a power supply; 12-a rat-tail switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a quick release mouse tail structure and a mobile lighting device.

Referring to fig. 1 to 5, the quick release tail structure includes:

a housing 1, wherein an accommodating space 110 is formed in the housing 1;

a PCB 2 installed in the accommodating space 110, the PCB 2 being provided with a first conductive contact 210;

a locking ring 3 installed between the PCB 2 and the opening end of the accommodating space 110, wherein a plurality of spring plates 310 are provided in the locking ring 3;

the annular release 4 is movably installed at the opening end of the accommodating space 110, and the unlocking end of the annular release 4 is close to the elastic sheet 310;

the tail 5 sequentially penetrates through the annular release 4 and the locking ring 3 and is connected to the PCB 2, the tail end of the tail 5 is provided with a second conductive contact 510 which is abutted to the first conductive contact 210, the side surface of the tail 5 is provided with an abutting piece 520 in a surrounding mode, when the elastic piece 310 abuts to the abutting piece 520, the tail 5 is locked in the accommodating space 110, and when the annular release 4 axially moves to extrude the elastic piece 310 to be separated from the abutting piece 520, the tail 5 can be separated from the opening end of the accommodating space 110.

Referring to fig. 1, in the above embodiment, the tail 5 can be installed into the accommodating space 110 from the open end of the accommodating space 110 of the housing 1, during the installation process, the tail 5 sequentially passes through the annular release 4 and the locking ring 3 and is connected to the first conductive contact 210 of the PCB 2, in the embodiment, the main body of the tail 5 is a wire 530, the end surface of the wire 530 is provided with a second conductive contact 510, the side surface of the end of the wire 530 is provided with an abutting member 520, and the elastic sheet 310 in the locking ring 3 extends in the direction toward the center of the locking ring 3 and is biased toward the direction of the PCB 2; referring to fig. 2 and 3, when the abutting member 520 of the tail 5 passes through the locking ring 3, the abutting member 520 slides in the direction of the spring plate 310 to be installed, and when the tail 5 is reversely taken out, the moving direction of the abutting member 520 is opposite to the biased direction of the spring plate 310, the spring plate 310 abuts against the abutting member 520, so that the tail 5 cannot be taken out, and the locking ring 3 is in a locking state; referring to fig. 4 and 5, the ring-shaped release 4 comprises an operating end 420 located outside the housing 1 and an unlocking end 410 installed in the accommodating space 110, and when the operating end 420 of the ring-shaped release 4 is pressed, the ring-shaped release 4 moves axially in the accommodating space 110, wherein the width of the unlocking end 410 of the ring-shaped release 4 is smaller than the inner ring diameter of the locking ring 3, so that the unlocking end 410 of the ring-shaped release 4 can pass through the locking ring 3 and press the elastic piece 310 to disengage the elastic piece 310 from the abutting piece 520, and at this time, the locking ring 3 is in an unlocked state, and the abutting piece 520 can be taken out of the locking ring 3, thereby realizing the quick detachment of the tail 5; in an alternative embodiment, the abutting elements 520 may be a plurality of protrusions abutting against the elastic sheet 310, in this embodiment, the abutting elements 520 are made of rubber, and after the elastic sheet 310 abuts against the abutting elements 520, the abutting elements 520 are slightly deformed, so as to fix the rat tail 5 in the accommodating space 110.

Referring to fig. 1, in the above embodiment, a sealing ring 6 is further disposed between the PCB 2 and the locking ring 3, and when the tail 5 is installed in the accommodating space 110, the abutting member 520 is in interference fit with the sealing ring 6, wherein the sealing ring 6 has a hollow cylindrical shape, a first annular protrusion 610 is disposed in the sealing ring 6, and the abutting member 520 penetrating through the sealing ring 6 is in interference fit with the first annular protrusion 610; in the embodiment, the outer side wall of the sealing ring 6 is tightly attached to the inner side wall of the accommodating space 110, and the first annular protrusion 610 of the sealing ring 6 is in interference fit with the abutting part 520, so that a waterproof effect is achieved, and the phenomenon that water outside the housing 1 enters the housing 1 through the opening end of the accommodating space 110 to affect the normal operation of the PCB 2 or other components is avoided.

In the above embodiment, a cushion block 7 is further disposed between the locking ring 3 and the sealing ring 6, and the cushion block 7 is in a ring shape and is used for fixing the sealing ring 6 in the accommodating space 110; the open end of the accommodating space 110 is further provided with a pressing ring 8 fixed relative to the housing 1, the pressing ring 8 is matched with the cushion block 7 to fix the locking ring 3 in the accommodating space 110, and the unlocking end 410 of the annular trip 4 penetrates through the pressing ring 8; in the embodiment, the pressing ring 8, the locking ring 3, the cushion block 7, the sealing ring 6 and the PCB 2 are sequentially installed from the opening end of the accommodating space 110 to the accommodating space 110, and these components together form an installation channel for installing the mouse tail 5, in the embodiment, the pressing ring 8 is fixed to the opening end of the accommodating space 110 in a riveting and pressing fit manner, and the locking ring 3 is fixed in a clamping and fixing manner in cooperation with the cushion block 7, and meanwhile, the cushion block 7 presses the sealing ring 6, so that the sealing ring 6 cannot be easily displaced when the mouse tail 5 is installed or taken out.

Referring to fig. 2 and 3, in the above embodiment, a first limiting protrusion 810 is disposed in the pressing ring 8, and the unlocking end 410 of the annular trip 4 is provided with a second limiting protrusion 411 matched with the first limiting protrusion 810, so that the unlocking end 410 cannot be separated from the pressing ring 8; in an embodiment, the second limit protrusion 411 is a chamfer, the annular release 4 can be mounted on the pressing ring 8 by using the chamfer slope of the second limit protrusion 411, after mounting, the annular release 4 can only move axially in the pressing ring 8 and cannot be separated from the pressing ring 8, wherein the width of the operating end 420 of the annular release 4 is greater than the inner ring diameter of the pressing ring 8, so that the annular release 4 can only move axially in the pressing ring 8 for a limited distance.

Referring to fig. 1, in the above embodiment, the first conductive contact 210 includes a first pogo pin 211 and a second pogo pin 212, the second conductive contact 510 includes a conductive ring 511 and a conductive plate 512 located in the middle of the conductive ring 511, the first pogo pin 211 can abut against the conductive ring 511, and the second pogo pin 212 can abut against the conductive plate 512; in an embodiment, the electrical connection of the tail 5 to the PCB board 2 can be achieved without specially aligning the tail 5 with the second conductive contact 510 on the PCB board 2 when the tail 5 is mounted into the receiving space 110.

Referring to fig. 6 and fig. 7, in the above embodiment, a silica gel cap 9 is further included, the silica gel cap 9 is provided with a silica gel column 910 which can sequentially pass through the annular release 4 and the locking ring 3 and is connected to the PCB board 2, the end face of the end of the silica gel column 910 is provided with a conductive layer 920, when the silica gel column 910 is installed in the accommodating space 110, the silica gel cap 9 is pressed, and the conductive layer 920 is electrically connected to the first conductive contact 210; in the embodiment, a silica gel cap limiting groove 120 is formed in the outer side of the housing 1, a second annular protrusion 930 matched with the silica gel cap limiting groove 120 is formed in the silica gel cap 9 and used for attaching and installing the silica gel cap 9 and the housing 1, the conductive layer 920 at the tail end of the silica gel column 910 of the silica gel cap 9 is close to the first conductive contact 210 on the PCB 2, when the silica gel cap 9 is pressed, the silica gel cap 9 deforms, the conductive layer 920 at the tail end of the silica gel column 910 is attached to the first conductive contact 210 to form electrical connection, so that when the tail 5 of the mouse is removed, circuit connection on the PCB 2 is controlled through the silica gel cap 9, and in the embodiment, the conductive layer 920 is conductive ink.

Referring to fig. 8, the embodiment further provides a mobile lighting device, which includes a light source 10, a power source 11, a tail switch 12 and the quick release tail structure, where the light source 10 and the power source 11 are electrically connected to the PCB 2, the tail 5 is connected to the tail switch 12, when the tail 5 is installed in the accommodating space 110, the tail switch 12 can be used to control the light source 10, in the embodiment, the light source 10 and the power source 11 are both installed in a barrel body connected to the housing 1, the quick release tail structure is located at the tail of the mobile lighting device, and when the tail 5 is removed, the silicone cap 9 can be installed on the housing 1 to control the light source 10 through the silicone cap 9.

In summary, the present embodiment provides a quick release tail structure and a mobile lighting device, through the cooperation of the elastic sheet 310 of the locking ring 3 and the abutting member 520, when the tail 5 is installed in the accommodating space 110, the elastic sheet 310 abuts against the abutting member 520 to lock the tail 5 in the housing 1, so as to achieve the quick installation of the tail 5; when the annular release 4 is pressed, the unlocking end 410 of the annular release 4 presses the elastic sheet 310 to separate the elastic sheet 310 from the abutting piece 520, and at the moment, the unlocking state is achieved, the tail 5 can be taken out of the shell 1, and therefore the tail 5 can be rapidly detached; the waterproof effect is realized by arranging the sealing ring 6, and the cushion block 7 and the pressing ring 8 are arranged for fixing the locking ring 3 in the accommodating space 110; the annular release 4 can move axially in the pressing ring 8 and cannot be separated from the pressing ring 8 by arranging the first limiting protrusion 810 on the pressing ring 8 and arranging the second limiting protrusion 411 on the unlocking end 410 of the annular release 4; by arranging the first spring ejector pin 211 and the second spring ejector pin 212 on the PCB board 2 and arranging the conductive ring 511 and the conductive plate 512 at the end of the mouse tail 5, the mouse tail 5 can be electrically connected without being specially aligned with the second conductive contact 510 on the PCB board 2 when being installed in the accommodating space 110; by arranging the silica gel cap 9, the silica gel cap 9 can be installed in the accommodating space 110 after the mouse tail 5 is taken out, and the silica gel cap 9 is selectively connected with the first conductive contact 210 on the PCB 2, so that the control of the light source 10 is realized, and the use scene is enlarged; the embodiment can realize that the tail of the mouse is installed or changed fast for the mobile lighting equipment, reduces the operation difficulty of users, improves the use experience, and reduces the production cost of products.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A quick detach rat tail structure which characterized in that includes:

the device comprises a shell (1), wherein an accommodating space (110) is formed in the shell (1);

the PCB (2) is arranged in the accommodating space (110), and a first conductive contact (210) is arranged on the PCB (2);

the locking ring (3) is arranged between the PCB (2) and the opening end of the accommodating space (110), and a plurality of elastic sheets (310) are arranged in the locking ring (3);

the annular release (4) is movably arranged at the opening end of the accommodating space (110), and the unlocking end (410) of the annular release (4) is close to the elastic sheet (310);

the tail end of the tail (5) is provided with a second conductive contact (510) used for being abutted to the first conductive contact (210), the side face of the tail (5) is provided with an abutting piece (520) in a surrounding mode, when the elastic sheet (310) is abutted to the abutting piece (520), the tail (5) is locked in the accommodating space (110), and when the annular release (4) axially moves and extrudes the elastic sheet (310) to be separated from the abutting piece (520), the tail (5) can be separated from the opening end of the accommodating space (110).

2. A quick release tail structure according to claim 1, wherein a sealing ring (6) is further provided between the PCB board (2) and the locking ring (3), and the abutment (520) is in interference fit with the sealing ring (6) when the tail (5) is installed in the receiving space (110).

3. A quick release rat tail structure according to claim 2, characterized in that the sealing ring (6) is a hollow cylinder, a first annular protrusion (610) is arranged in the sealing ring (6), and the abutting part (520) passing through the sealing ring (6) is in interference fit with the first annular protrusion (610).

4. A quick release rat tail structure according to claim 2, characterized in that a spacer (7) is further disposed between the locking ring (3) and the sealing ring (6), and the spacer (7) is ring-shaped and is used for fixing the sealing ring (6) in the accommodating space (110).

5. A quick release tail structure according to claim 4, characterized in that the open end of the accommodating space (110) is further provided with a pressing ring (8) fixed relative to the housing (1), the pressing ring (8) is matched with the cushion block (7) to fix the locking ring (3) in the accommodating space (110), and the unlocking end (410) of the annular release (4) passes through the pressing ring (8).

6. A quick release tail structure according to claim 5, characterized in that a first limit protrusion (810) is provided in the clamping ring (8), and the unlocking end (410) of the annular release (4) is provided with a second limit protrusion (411) which is matched with the first limit protrusion (810), so that the unlocking end (410) cannot be disengaged from the clamping ring (8).

7. The quick release rat tail structure of claim 6, wherein the second limit protrusion (411) is a chamfer.

8. The quick release tail structure of claim 1, wherein the first conductive contact (210) comprises a first spring thimble (211) and a second spring thimble (212), the second conductive contact (510) comprises a conductive ring (511) and a conductive plate (512) located in the middle of the conductive ring (511), the first spring thimble (211) can abut against the conductive ring (511), and the second spring thimble (212) can abut against the conductive plate (512).

9. The quick release tail structure according to any one of claims 1 to 8, further comprising a silica gel cap (9), wherein the silica gel cap (9) is provided with a silica gel column (910) which can sequentially pass through the annular release (4) and the locking ring (3) and is connected to the PCB (2), the end face of the end of the silica gel column (910) is provided with a conductive layer (920), when the silica gel column (910) is installed in the accommodating space (110), the silica gel cap (9) is pressed, and the conductive layer (920) is electrically connected with the first conductive contact (210).

10. A mobile lighting device, characterized by comprising a light source (10), a power source (11), a tail switch (12) and a quick release tail structure according to any one of claims 1 to 9, the light source (10), the power source (11) and the PCB board (2) being electrically connected, the tail (5) being connected to the tail switch (12), the tail switch (12) being operable to control the light source (10) when the tail (5) is mounted in the receiving space (110).

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