CN217875419U

CN217875419U - Portable lamp

Info

Publication number: CN217875419U
Application number: CN202221977698.9U
Authority: CN
Inventors: 陈修计; 邓波
Original assignee: Huizhou Topband Electronic Technology Co Ltd
Current assignee: Huizhou Topband Electronic Technology Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-22
Anticipated expiration: 2032-07-28

Abstract

The utility model belongs to the technical field of lamps and lanterns, a portable lamps and lanterns are provided, include: a lamp head assembly; the lamp holder assembly is supported on the main body; the support frame, the support frame includes: a plurality of support legs, one end of each support leg is hinged with the main body, and the support legs can rotate around the end hinged with the main body so as to be unfolded or folded on the main body; and locate the stop gear of landing leg, stop gear sets up in the lockpin of landing leg, locate the landing leg and with the elastic component of lockpin butt, and the activity sets up in the button of landing leg including the activity, the main part is equipped with the locked groove that sets up with the lockpin cooperation, the lockpin blocks the locked groove under the elastic component effect, and can drive the lockpin when the button is pressed and shift out from the locked groove. The utility model provides a pair of portable lamp sets up stop gear through the landing leg at the support frame, prevents that the landing leg from launching the back and taking place to rotate, makes things convenient for the use of this portable lamp, and the stop gear simple structure of landing leg, convenient operation, the user of being convenient for uses.

Description

Portable lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, especially, relate to a portable lamp.

Background

The portable lamp is widely applied to indoor, outdoor and construction places, and is a common illuminating lamp. In particular, portable lamps for outdoor use generally include a tripod-type support frame and a lamp head assembly supported above the support frame. In order to facilitate carrying and carrying of the portable lamp, the support frame is generally configured to include a plurality of foldable legs, that is, when the portable lamp is used, the legs of the support frame of the portable lamp can be unfolded to support the lamp cap portion; after the portable lamp is used, the supporting legs of the supporting frame are folded, so that the portable lamp is convenient to carry and transport.

Among the prior art, portable lamps and lanterns that have the support frame on the market when using, the landing leg of support frame is expanded the back and is taken place to rotate easily, leads to the expansion angle of each landing leg of support frame to change, can change the height at lamp holder subassembly place, and the landing leg takes place to rotate and easily supports the unstability of support frame, can cause lamps and lanterns to empty even, and the security performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable lamp aims at solving the landing leg of the support frame of prior art's portable lamp and easily takes place pivoted problem after expanding.

The utility model is realized like this, the utility model provides a portable lamp, include:

a lamp cap assembly;

a body on which the lamp head assembly is supported;

a support bracket for supporting the body, the support bracket comprising:

a plurality of legs, one end of which is hinged with the main body, and which can rotate around the end hinged with the main body to unfold or fold on the main body; and

locate the stop gear of landing leg, stop gear including the activity set up in the lockpin of landing leg, locate the landing leg and with the elastic component of lockpin butt, and the activity set up in the button of landing leg, the main part be equipped with the locked groove that the lockpin cooperation set up, the lockpin is in the elastic component effect is gone into down the card the locked groove, just can drive when the button is pressed the lockpin is followed the locked groove shifts out.

Preferably, a notch is formed in the middle of the lock pin in a penetrating mode, the button is provided with a force application surface matched with the inner wall of the notch, and the button penetrates through the notch and can move relative to the notch; when the button is pressed, the button drives the lock pin to move in the direction away from the lock groove through the force application surface.

Preferably, the button comprises a pressing part and a driving part connected with the pressing part, the driving part is provided with the force application surface, and the driving part vertically penetrates through the notch.

Preferably, the force application surface is an inclined surface or an arc surface.

Preferably, the limiting mechanism further comprises:

the fixing seat is fixed on the supporting leg, the fixing seat is provided with a mounting hole for mounting the lock pin and the elastic piece and a through hole for the button to pass through, the elastic piece is mounted in the mounting hole, the lock pin is movably arranged in the mounting hole and abutted against the elastic piece, and the button passes through the through hole and is matched with the lock pin.

Preferably, the landing leg comprises a landing leg body and a connecting part connected with the landing leg body, the connecting part is hinged to the main body, the fixing seat is fixed inside the landing leg body, the connecting part is provided with a guide hole matched with the lock pin, and one end of the lock pin penetrates through the guide hole.

Preferably, the elastic member is a spring.

Preferably, a limiting cavity matched with the spring in shape is arranged in the lock pin, and one end of the spring is placed in the limiting cavity and is abutted against the lock pin.

Preferably, the outer peripheral surface of the main body is provided with accommodating grooves which are respectively matched with the shapes of the supporting legs, and the main body is provided with a clamping table positioned at the top of the accommodating grooves; when the supporting legs are folded and stored in the corresponding storage grooves, the supporting legs are fixedly clamped on the main body through the clamping tables.

Preferably, the clamping table is an elastic boss or an elastic sheet.

The utility model provides a portable lamp, through setting up stop gear at the support frame, utilize the lockpin of stop gear and the locked groove cooperation on the main part to realize the locking when the landing leg of support frame expandes the state, prevent that the landing leg from taking place to rotate after expanding, prevent that the expansion angle of each landing leg of support frame from changing, made things convenient for the user to use, and promoted the security performance; and the elastic piece and the button respectively control the lock pin to be matched with the lock groove or to move out of the lock groove, so that the support leg of the support frame and the main body are conveniently locked or unlocked, the limiting mechanism of the support leg is simple in structure, the limiting operation of the support leg is very convenient, and the use by a user is convenient.

Drawings

Fig. 1 is a schematic view of a support frame of a portable lamp provided by the present invention in an expanded state;

fig. 2 is a schematic front view of the support frame of the portable lamp provided by the present invention in an expanded state;

FIG. 3 isbase:Sub>A schematic sectional view taken along the line A-A in FIG. 2;

FIG. 4 is an enlarged view of portion C of FIG. 3;

fig. 5 is a schematic partial cross-sectional view of a portable lamp provided by the present invention;

fig. 6 is an exploded perspective view of a limiting mechanism of a portable lamp according to the present invention;

fig. 7 is a perspective view of a button of a portable lamp provided by the present invention;

fig. 8 is a schematic view of a support frame of a portable lamp according to the present invention in a folded state;

fig. 9 is a schematic view of a partial structure of a portable lamp provided by the present invention;

FIG. 10 is a schematic sectional view taken along the line B-B in FIG. 9;

fig. 11 is another schematic view of the support frame of the portable lamp according to the present invention in an expanded state;

fig. 12 is a schematic view of a lamp head assembly of a portable lamp provided by the present invention in a raised state;

fig. 13 is an exploded perspective view of a portable lamp according to the present invention.

Detailed Description

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

The embodiment of the utility model provides a portable lamp, through setting up the stop gear at the support frame, utilize the lockpin of the stop gear to cooperate with the lock groove on the main part to realize the locking when the landing leg of the support frame expandes the state, prevent the landing leg of the support frame from taking place to rotate after expandeing, facilitate the use of this portable lamp; and the elastic piece and the button respectively control the lock pin to be matched with the lock groove or to move out of the lock groove, so that the support leg of the support frame and the main body are conveniently locked or unlocked, the limiting mechanism of the support leg is simple in structure, the support leg is very convenient to limit and operate, and the support leg is convenient for a user to use.

Referring to fig. 1 to 6, an embodiment of the present invention provides a portable lamp, including:

a lamp cap assembly 1;

the lamp holder assembly 1 is supported on the main body 2;

a support frame 3 for supporting the main body 2, the support frame 3 comprising:

a plurality of legs 31, one end of each leg 31 is hinged with the main body 2, and the legs 31 can rotate around the end hinged with the main body 2 to unfold or fold on the main body 2; and

locate the stop gear of landing leg 31, stop gear is including the lockpin 321 that the activity set up in landing leg 31, locate landing leg 31 and with the elastic component 322 of lockpin 321 butt, and the activity sets up in landing leg 3's button 323, main part 2 is equipped with the locked groove 21 that sets up with lockpin 321 cooperation, lockpin 321 blocks in locked groove 21 under the elastic component 322 effect, and can drive lockpin 321 and shift out from locked groove 21 when button 323 presses.

Referring to fig. 8-10, in an embodiment of the present invention, the lamp head assembly 1 includes:

a lamp socket 11 supported on the body 2;

a base 12 rotatably arranged on the lamp base 11, the base 12 being rotatable around at least one axis.

In this embodiment, the lamp head 12 can rotate on the lamp holder 11 around at least one axis, and the user can flexibly adjust the lighting direction of the lamp head according to the requirement.

In the embodiment of the present invention, the lamp head assembly 1 includes a first shaft 13 and a second shaft 14 connected to the first shaft 13, the first shaft 13 and the second shaft 14 are vertically disposed; the lamp head 12 is rotatably connected with the first shaft 13 and can rotate around the first shaft 14, and the second shaft 14 is rotatably connected with the lamp holder 11, so that the lamp head 12 can rotate around the first shaft 13 and the second shaft 14, the portable lamp can rotate in two directions, and the lighting direction and the range can be wider and more free.

In the embodiment of the present invention, the number of the lamp caps 12 is at least one. In this embodiment, the number of the lamp caps 12 is two, the two lamp caps 12 are symmetrically arranged on the lamp holder 1, the two lamp caps 12 are connected to the lamp holder by adopting the same structure, and a user can use the two lamp caps 12 for illumination respectively. The number of bases 12 may be set to other numbers in addition to the present embodiment.

The embodiment of the utility model provides an in, lamp holder subassembly 1 can directly support in main part 2, also can support in main part 2 through lifting unit to alright go up and down in order to realize lamp holder 12, the illumination is more nimble.

In the embodiment of the present invention, the number of the supporting legs 31 of the supporting frame 3 is three or more. The number of the legs 31 shown in this embodiment is three, and the three legs 31 can respectively rotate around the end hinged to the main body 2 to unfold the supporting main body 2 or fold on the main body 2, so as to realize the unfolding of the supporting frame 3 to support the main body 2 or fold and store on the main body 2.

The embodiment of the utility model provides an in, correspond on every landing leg 31 and set up a stop gear, every stop gear is used for realizing corresponding landing leg 31 and main part 2's locking or removing the locking to prevent that landing leg 31 expansion angle from changing, make things convenient for the use of this portable lamps and lanterns. The inclination angle of the legs 31 relative to the ground after being unfolded can be set according to practical settings, for example, the inclination angle of each leg 31 relative to the ground after being unfolded in place can be 60 degrees.

In the embodiment of the present invention, when the supporting frame 3 is changed from the folded state to the unfolded state, after the user unfolds the supporting leg 31 in place, the locking pin 321 is clamped into the locking groove 21 under the action of the elastic member 322 to lock the supporting leg 31 and the main body 2, and at this time, the supporting leg 31 cannot rotate; after the legs 31 are unfolded, the legs 31 are locked with the main body 2 by using the limiting mechanism, so that the legs 31 of the support frame 3 are stably supported on the ground at a certain inclination angle, the condition that the height of the lamp holder assembly 1 is changed due to the change of the unfolding angle among the legs 31 of the support frame 3 or the rotation of the legs 31 causes the toppling of the portable lamp is prevented, great convenience is brought to the use of a user, and the safety performance is improved.

When the supporting frame 3 is changed from the unfolded state to the folded state, the user presses the button 323, and the button 323 drives the latch 321 to move out of the latch slot 21, so as to unlock the leg 31 from the main body 2, and thus the leg 31 can be rotated to fold the leg 31 of the supporting frame 3 on the main body 2.

The embodiment of the utility model provides an in, control lockpin 321 and locked groove 21 cooperation or shift out from locked groove 21 respectively through elastic component 322 and button 323, be convenient for realize the landing leg 31 of support frame 3 and the locking of main part 2 or remove the locking, the limit structure of landing leg 31 of support frame 3 is simple, and it is very convenient to operate moreover, and the user of being convenient for uses.

As an embodiment of the present invention, a notch 3211 is formed in the middle of the lock pin 321, the button 323 has a force application surface 3230 engaged with the inner wall of the notch 3211, and the button 323 passes through the notch 3211 and can move relative to the notch 3211; when the button 323 is pressed, the button 323 drives the lock pin 321 to move away from the lock groove 21 via the force application surface 3230. The button 323 is matched with the lock pin 321 through the notch 3211, force transmission between the button 323 and the lock pin 321 is realized, the structure is simple, and the button 323 is stably matched with the lock pin 321 in a driving mode.

As an embodiment of the present invention, the button 323 includes a pressing portion 3232 and a driving portion 3231 connected to the pressing portion 3232, the driving portion 3231 is provided with a force applying surface 3230, and the driving portion 3231 vertically passes through the slot 3211. When the pressing portion 3232 of the push button 323 is pressed, the driving portion 3231 moves synchronously and drives the lock pin 321 to move away from the lock groove 21 by the force applying surface 3230. Driver portion 3231 is positioned perpendicular to detent 321 to facilitate the placement of button 323 and detent 321.

Referring to fig. 7, as an embodiment of the present invention, the force application surface 3230 is a slant surface or a curved surface for facilitating the button 323 to apply force to the pin 321. Preferably, the force application surface 3230 is a beveled surface.

Referring to fig. 4 and 5, as an embodiment of the present invention, the limiting mechanism further includes:

the fixing seat 324 is fixed on the supporting leg 31, the fixing seat 324 is provided with a mounting hole 3240 for mounting the lock pin 321 and the elastic piece 322 and a through hole 3241 for the button 323 to pass through, the elastic piece 322 is mounted in the mounting hole 3240, the lock pin 321 is movably arranged in the mounting hole 3240 and is abutted against the elastic piece 322, and the button 323 passes through the through hole 3241 and is matched with the lock pin 321.

In this embodiment, the through hole 3241 of the fixing base 324 is disposed perpendicular to the mounting hole 3240 such that the button 323 is disposed perpendicular to the locking pin 321. The supporting leg 31 is provided with a through hole 313 opposite to the through hole 3241, and the button 323 sequentially passes through the through hole 313, the through hole 3241 and the notch 3211 to be matched with the locking pin 321. The fixing seat 324 is provided to facilitate the installation of the locking pin 321 and the button 323. The elastic member 322 is mounted on the fixing base 324 and abuts against the latch 321.

As an embodiment of the present invention, the supporting leg 31 includes a supporting leg body 311, a connecting portion 312 connected to the supporting leg body 311, the connecting portion 312 is hinged to the main body 2, the fixing seat 324 is fixed inside the supporting leg body 311, the connecting portion 312 is provided with a guide hole 3121 matched with the locking pin 321, and one end of the locking pin 321 passes through the guide hole 3121.

Specifically, the fixing portion 23 is disposed at the bottom of the main body 2, and the connecting portion 312 is hinged to the fixing portion 23 of the main body 2 through a pin 325, so that the leg 31 can rotate around the pin 325, and the leg 31 can rotate around the pin 325 to be unfolded for supporting the main body 2 or be folded on the main body 2. Through the arrangement of the guide hole 3121, the guide effect in the motion process of the lock pin 321 is realized, and the motion of the lock pin 321 is more stable.

As an embodiment of the utility model, the elastic component 322 is the spring, and the deformation that uses the spring is effectual, and the reliability is high, and long service life, and in addition, the elastic component 322 still can be the shell fragment.

As an embodiment of the utility model, be equipped with one in the lockpin 321 with the spacing chamber 3212 of spring appearance complex, spring one end is put into spacing chamber 3212 and with the lockpin 321 butt, utilize spacing chamber 3212 to realize that the spring is spacing, prevent that the spring is crooked, the spring can only axial deformation. Meanwhile, the other end of the spring is fixed in the mounting hole 3240 of the fixing base 324, so that the whole spring can only axially deform.

Referring to fig. 11, as an embodiment of the present invention, the outer peripheral surface of the main body 2 is provided with a receiving groove 22 respectively matching with the shapes of the plurality of legs 31, and the main body 2 is provided with a locking platform 221 located at the top of the receiving groove 22; when the leg 31 is folded and stored in the corresponding storage groove 22, the leg 31 is clamped and fixed on the main body 2 by the clamping table 221, so that the leg 31 is locked when being folded, and the leg 31 is prevented from being opened by self.

As an embodiment of the present invention, the locking platform 221 is an elastic boss or an elastic sheet. The locking platform 221 and the main body 2 may be integrally formed or may be fixed in a separate assembly manner.

Referring to fig. 1, as an embodiment of the present invention, the portable lamp further includes:

a handle 16 fixed to the main body 2;

a first winding portion 17 formed integrally with the handle 16;

the second winding portion 18 fixed to the bottom of the main body 2 is spaced apart from the first winding portion 17 along the longitudinal direction of the main body 2 by a distance 18.

In this embodiment, the handle 16 is provided to facilitate the user to carry the portable lighting device by hand through the handle 16, so as to facilitate carrying and transportation of the portable lighting device. The first winding portion 17 and the second winding portion 18 are used for winding the wires connected to the lamp cap 3, respectively, so that the wires are orderly fixed on the main body 2.

In this embodiment, by integrally forming the first winding portion 17 and the handle 16, compared with the conventional portable lamp in which both winding portions are provided independently of the handle 16, it is necessary to separately machine and form the two winding portions. The utility model discloses with first wire winding portion 17 wherein and handle 16 integrated into one piece, like this when processing handle 16, processed first wire winding portion 17, can reduce the manufacturing procedure and the fixed mounting process of wire winding portion moreover, when handle 16 realizes fixing, fixed first wire winding portion 17 in step, therefore have the advantage that reduces the processing cost, simplify production processes.

Referring to fig. 12 to 13, as an embodiment of the present invention, the present invention further includes:

set up in the lifting unit of main part 2, lamp holder subassembly 1 supports on main part 2 through lifting unit to make lamp holder subassembly 1 lift 2 relative main part, realize lamp holder subassembly 1's lift, the illumination is adjusted more in a flexible way.

As an embodiment of the utility model, the lifting unit includes:

a first pipe 91 provided on the main body 2;

one end of the second tube 92 is connected with the lamp holder assembly 1, the other end of the second tube 92 is movably inserted into the first tube 91, and the second tube 92 can move up and down relative to the first tube 91;

a first locking mechanism 93 provided to the first pipe 91 for locking or unlocking the second pipe 92 and the first pipe 91.

In this embodiment, one end of the second tube 92 is connected to the socket 11 of the lamp head assembly 1. Through setting up first locking mechanical system 93, realize the locking of second body 92 at first body 91 or remove the locking of second body 92 and first body 91, the user of being convenient for moves second body 92 up and down relatively first body 91 as required and adjusts the height of lamp holder 12.

As an embodiment of the utility model, the lifting assembly still includes:

a third tube 94 disposed inside the main body 2, wherein the first tube 91 is movably inserted into the third tube 94 so that the first tube 91 can move up and down relative to the third tube 94; and

a second locking mechanism 95 provided in the third pipe 94, for locking the first pipe 91 to the third pipe 94 or unlocking the first pipe 91 and the third pipe 94.

In this embodiment, through setting up third body 94, be convenient for first body 91 relative third body 94 is flexible from top to bottom to further increase the control range of lamp holder 12 height, satisfy the lighting needs of the higher height of user. Meanwhile, the first tube 91 and the third tube 94 are locked or unlocked by the second locking mechanism 95, so that the user can conveniently adjust the height of the lamp holder 12. The second locking mechanism 95 and the first locking mechanism 93 may have the same structure or different structures, and the specific structures of the second locking mechanism 95 and the first locking mechanism 93 are not limited.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable light fixture, comprising:

a lamp head assembly;

a body on which the lamp head assembly is supported;

a support bracket for supporting the body, the support bracket comprising:

2. The portable lamp of claim 1, wherein a notch is formed through a middle portion of the lock pin, the button is provided with a force application surface engaged with an inner wall of the notch, and the button passes through the notch and is movable relative to the notch; when the button is pressed, the button drives the lock pin to move in the direction away from the lock groove through the force application surface.

3. The portable lamp as claimed in claim 2, wherein the button comprises a pressing portion and a driving portion connected to the pressing portion, the driving portion is provided with the force applying surface, and the driving portion vertically passes through the notch.

4. A portable light fixture according to claim 2 or 3, wherein the force application surface is a beveled or curved surface.

5. The portable light fixture of claim 1, wherein the limiting mechanism further comprises:

6. A portable lamp as claimed in claim 5, wherein the leg comprises a leg body and a connecting portion connected to the leg body, the connecting portion is hinged to the main body, the fixing base is fixed inside the leg body, the connecting portion is provided with a guiding hole matched with the locking pin, and one end of the locking pin passes through the guiding hole.

7. A portable light fixture according to claim 1, wherein said resilient member is a spring.

8. The portable lamp of claim 7, wherein a limiting cavity is formed in the lock pin and is matched with the spring in shape, and one end of the spring is placed in the limiting cavity and abuts against the lock pin.

9. The portable lamp according to claim 1, wherein the outer peripheral surface of the main body is provided with a receiving groove respectively matched with the outer shapes of the plurality of supporting legs, and the main body is provided with a clamping table positioned at the top of the receiving groove; when the supporting legs are folded and stored in the corresponding storage grooves, the supporting legs are fixedly clamped on the main body through the clamping tables.

10. The portable lamp of claim 9, wherein the locking platform is an elastic boss or a spring plate.