CN103727400B - Portable lamp - Google Patents

Abstract

The invention discloses a portable lamp, which comprises a lamp tube, a lighting assembly connected to the lamp tube, and a support assembly, the support components are at least three groups, arranged uniformly along the circumferential direction of the lamp tube; the The supporting assembly includes a supporting rod and a connecting rod; the first end of the connecting rod and the first end of the supporting rod are respectively connected to the lamp tube through a detachable connecting mechanism, and the second end of the connecting rod is hinged on The supporting rod, the connecting rod, the supporting rod and the lamp tube are connected to form a triangle; the connecting mechanism includes a hook and a connecting pin that cooperate with each other. Both the supporting rod and the connecting rod are connected through the cooperation of the hook and the connecting pin, which is convenient and quick to disassemble; the supporting rod and the connecting rod are hinged, which is convenient for folding and storing; after at least three sets of supporting components are installed on the lamp tube, the lamp tube can be supported , which is conducive to the fixing of lamps and lanterns when working in the field.

Description

Portable Lighting

technical field

The invention relates to a lighting device, in particular to a portable lamp.

Background technique

Rod-shaped portable lamps need to be fixed by means of brackets when working in the field. The brackets in the prior art have problems such as being inconvenient to open and store, and not easy to carry.

Contents of the invention

The object of the present invention is to provide a portable lamp, the supporting rod of which is convenient and quick to disassemble, which is beneficial to the fixing of the lamp for field operation and is easy to carry.

In order to solve the above-mentioned technical problems, the present invention provides a portable lamp, which includes a lamp tube and a lighting assembly arranged on the lamp tube. The portable lamp also includes a support assembly. The lamp tubes are evenly arranged in the circumferential direction;

The support assembly includes a support rod and a connecting rod; the first end of the connecting rod and the first end of the supporting rod are respectively connected to the lamp tube through a detachable connection mechanism, and the second end of the connecting rod Hinged to the support rod, the connecting rod, the support rod and the lamp tube are connected to form a triangle;

The connecting mechanism includes a hook and a connecting pin that cooperate with each other;

The lighting assembly includes a rechargeable battery arranged in the lamp tube, a lighting lamp electrically connected to the rechargeable battery, and a lifting rod, and the lighting lamp is hinged to the lifting rod; the lamp tube includes a main tube and a battery compartment , the battery compartment is fixed at the first end of the main tube, the lighting lamp is located at the second end of the main tube, the lifting rod is set in the main tube, and the rechargeable battery is set in the battery compartment Inside.

Wherein, the hook is arranged on the outer wall of the lamp tube, and the connecting pin is provided on the connecting rod and the supporting rod.

Wherein, the first end of the support rod is further provided with a connecting groove, and the connecting pin is arranged in the connecting groove.

Wherein, the connecting rod includes two connecting sub-rods parallel to each other, and the connecting pin is arranged between the ends of the two connecting sub-rods.

Wherein, the hook is provided with a limiting mechanism that limits the connecting pin to the inner cavity of the hook.

Wherein, the limiting mechanism includes a telescopic piece and an elastic piece; a limiting hole matched with the telescopic piece is provided on the inner wall of the hook, and the telescopic piece is slid along the axial direction of the limiting hole. In the position-limiting hole; the telescopic element has an opposite position-limiting end and a connection end, the position-limiting end has an arc surface and extends out of the position-limiting hole, and the connection end is located at the position-limiting The hole is connected to the elastic member, and the elastic member is used to limit the sliding of the position-limiting end into the position-limiting hole.

Wherein, the limiting hole is a through hole connecting the inner and outer sides of the hook, the outer end of which is fixed with a fixing plate, and the inner wall of the inner end is provided with a limiting flange; The boss of the edge; the elastic member is a compression spring, which is compressed and arranged between the connecting end of the fixing plate and the limiting member.

Wherein, the support rod is provided with a bar-shaped groove for accommodating the connecting rod, the bar-shaped groove is arranged along the length direction of the support rod, and the second end of the connecting rod is hinged on the bar-shaped in the slot.

Wherein, the cross section of the support rod is U-shaped, and the inner cavity thereof forms the strip-shaped groove.

In the portable lamp provided by the present invention, the supporting rod and the connecting rod are all connected through the cooperation of the hook and the connecting pin, which is convenient and quick to disassemble; the supporting rod and the connecting rod are hinged, which is convenient for folding and storing; at least three sets of supporting components are installed on the lamp tube Finally, the lamp tube can be supported, which is beneficial to the fixation of the lamp when working in the field.

Description of drawings

In order to illustrate the technical solution of the present invention more clearly, the accompanying drawings used in the implementation will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. As far as the skilled person is concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

Fig. 1 is a schematic diagram of a portable lamp provided by a preferred embodiment of the present invention;

Fig. 2 is an exploded schematic diagram of the portable lamp of Fig. 1;

Fig. 3 is a schematic diagram of the disassembled support assembly of the portable lamp in Fig. 1;

Fig. 4 is a cross-sectional view of the connecting mechanism in the portable lamp of Fig. 1;

Fig. 5 is an enlarged view of part A in Fig. 2 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Please refer to FIG. 1 to FIG. 2 together. A portable lamp provided by an embodiment of the present invention includes a lamp tube 1 , a lighting component 2 connected to the lamp tube 1 , and a supporting component 3 .

The lighting assembly 2 includes a rechargeable battery (not shown in the figure) disposed in the lamp tube 1 and a lighting lamp 21 electrically connected to the rechargeable battery. The rechargeable battery is a storage battery or a lithium battery or the like. Further, in order to facilitate the adjustment of the height of the lighting lamp 21, the lighting assembly 2 further includes a lifting rod 22, so as to be suitable for lighting on various height planes. The illuminating lamp 21 is hinged to the elevating rod 22 so as to adjust the light emitting direction. The lamp tube 1 includes a main tube 11 and a battery compartment 12, the main tube 11 includes a first end 111 and a second end 112 opposite to each other in the axial direction, the battery compartment 12 is fixed to the first end 111 of the main tube 11, and the lighting lamp 21 is located 11 of the second end 112, here, the second end 112 of the main tube 11 is the second end of the lamp tube 1, the end of the battery compartment 12 away from the main tube 11 is the first end of the lamp tube 1, and the lighting lamp 21 is set At the second end of the lamp tube 1; the lifting rod 22 is set in the main tube 11, and the rechargeable battery is set in the battery compartment 12, and the main tube 11 and the battery compartment 12 are used to store the lifting rod 22 and the rechargeable battery respectively, so as to facilitate the replacement of the rechargeable battery And maintenance of lamps; the structure and layout of the whole portable lamps are reasonable, easy to assemble and use. The supporting feet 31 are disposed on the battery compartment 12 for supporting the lighting lamp upwards.

As shown in FIG. 2 , in order to facilitate the fixing of the lifting rod 22 , the second end 112 of the main cylinder 11 is fixed with an upper cover 13 , and the upper cover 13 is provided with a through hole 130 through which the lifting rod 22 passes. The battery compartment 12 is provided with a fixing tube 121 that matches the end of the lifting rod 22 away from the lighting lamp 21 . The end 221 of the lifting rod 22 is fixed in the fixing tube 121 to facilitate the fixing of the lifting rod 22 .

As shown in FIG. 1 and FIG. 2 , there are three groups of support assemblies 3 arranged evenly along the circumferential direction of the lamp tube 1 . Certainly, as another implementation manner, there may be four or more sets of support assemblies 3 . The supporting assembly 3 includes a supporting rod 31 and a connecting rod 32 . The first end of the connecting rod 32 and the first end of the supporting rod 31 are respectively connected to the lamp tube 1 through the detachable connecting mechanism 4, the second end of the connecting rod 32 is hinged to the supporting rod 31, the connecting rod 32, The support rod 31 and the lamp tube 1 are connected to form a triangle, and the second end of the support rod 31 is used to support attachments such as the ground.

Since both the connecting rod 32 and the supporting rod 31 are connected to the lamp tube 1 in the same way, the connection between the connecting rod 32 and the lamp tube 1 will be described below as an example. As shown in Figure 3, Figure 4, and Figure 5, the detachable connection mechanism includes a hook 41 and a connecting pin 42 that cooperate with each other. After the hook 41 is connected with the connecting pin 42, the connecting pin 42 is contained in the hook of the hook 41. The mating connection of the latter enables the support rod 31 and the connecting rod 32 to rotate relative to the lamp tube 1 during the disassembly process, which is convenient for disassembly. In this embodiment, the hook 41 is arranged on the outer wall of the lamp tube 1, the connecting rod 32 and the support rod 31 are provided with a connecting pin 42, the opening direction of the hook 41 faces the lamp tube 1 and the second end of the illuminating lamp 21 is provided. , so as to facilitate the cooperation of the hook 41 and the connecting pin 42.

As shown in Figure 4, the inner wall of the hook 41 is provided with a limit mechanism 5 that limits the connecting pin 42 in the cavity of the hook 41. The limit mechanism 5 includes a telescopic member 51 and a compression spring 52. There is a limit hole 40 matched with the telescopic member 51, and the telescopic member 51 is slidably arranged in the limit hole 40 along the axial direction of the limit hole 40. The telescopic member 51 has an opposite limit end 511 and a connecting end 512, the limiting end 511 has an arc surface and extends to the outside of the limiting hole 40, which is convenient for the connecting pin 42 to enter and exit the hook 42, and the installation and disassembly are convenient and quick; the connecting end 512 is located in the limiting hole 40 and connected to the compression spring 52 . The compression spring 52 is used to limit the limit end 511 from sliding into the limit hole 40 . Here, the compression spring 52 can also be replaced by a torsion spring or other elastic elements. More specifically, the limiting hole 40 is a through hole connecting the inner and outer sides of the hook 41 , a fixing plate 43 is fixed at the outer end, and a limiting flange 401 is provided on the inner wall of the inner end. The edge of the connecting end 512 is provided with a boss 513 against the limiting flange 401 , and the compression spring 52 is compressed between the fixing plate 43 and the connecting end 512 of the limiting member. The cooperation between the limiting flange 401 and the boss 513 can prevent the telescopic member 51 from coming out of the limiting hole 40 . The connecting pin 42 can be limited in the hook 42 by using the telescopic member 51 , so that the connecting pin 42 will not come out of the hook 42 by itself. Here, as another embodiment, the limiting mechanism 5 can also be an arc-shaped protrusion arranged on the inner wall of the hook 41 ; or the limiting mechanism 5 can be a locking or sliding limiting pin arranged on the hook.

As shown in FIG. 2 , the second end of the connecting rod 32 is hinged to the supporting rod 31 to facilitate the folding between the connecting rod 32 and the supporting rod 31 . Further, the support rod 31 is provided with a strip groove (not shown) for accommodating the connecting rod 32, the strip groove is arranged along the length direction of the support rod 31, and the second end of the connecting rod 32 passes through the pin The shaft is hinged in the bar groove. When stowed, the connecting rod 32 is accommodated in the bar-shaped groove, so as to be conveniently stowed. Preferably, the cross section of the support rod 31 is U-shaped, and the inner cavity thereof forms the bar-shaped groove. The first end of the support rod 31 is provided with a connection groove 310, and the connection pin 42 is accommodated in the connection groove 310. When the connection pin 42 is connected with the hook 41, the hook 41 is located in the connection groove 310, so that the support rod 31 and the lamp tube 1 are conveniently connected. Connection. Here, as another embodiment, it is also possible that the connecting rod 32 is provided with a bar-shaped groove, and when retracted, a section of the support rod 31 is located in the bar-shaped groove.

In this embodiment, the connecting rod 32 includes two connecting sub-rods 321 parallel to each other. A connecting pin 42 is arranged between the ends of the two connecting sub-rods 321. After the connecting pin 42 cooperates with the hook 41, the hook 41 is located between the between the sub-bars 321.

When in use, the first end of the support rod 31 and the first end of the connecting rod 32 are connected to the lamp tube 1 through the cooperation of the connecting pin 42 and the hook 41, and the three sets of support components 3 form a tripod structure, which can ensure that the lamp tube 1 is fixed. Excellent stability, the whole lamp can be well fixed when working in the field, which is convenient for operation. When packing up, the connecting pin 42 is removed from the hook 41 to remove the supporting rod 31 and the connecting rod 32 from the lamp tube, and the supporting rod 31 and the connecting rod 32 are relatively rotatable and foldable, which is convenient for carrying.

As shown in Fig. 3, in order to facilitate the carrying of the portable lamp, the lamp tube 11 is provided with a strap 6, which can be carried by the strap 6, carried on the shoulder, etc., which is very convenient.

In the above embodiment, the hook 41 is arranged on the outer wall of the lamp tube 1, and the connecting pin 42 is arranged on the connecting rod 32 and the support rod 31. As another embodiment, it may also be that the hook 41 is arranged on the connecting rod 32 and the supporting rod On the rod 31, the connecting pin 42 is arranged on the outer wall of the lamp tube 1; as yet another embodiment, the connecting rod 32 is provided with a hook 41, and the lamp tube 1 is provided with a connecting pin 42 matching with the hook 41. At the same time, The supporting rod 31 is provided with a connecting pin 42, and the lamp tube 1 is also provided with a hook 41 matched with the connecting pin 42; or, the connecting rod 32 is provided with a connecting pin 42, and the supporting rod 31 is provided with a hook 41, and the lamp tube 1 is provided with hook 41 and connecting pin 42, etc. simultaneously.

The above description is a preferred embodiment of the present invention, and it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also considered Be the protection scope of the present invention.

Claims (9)

1. a kind of portable lamp, including light bulb and the light fixture for being connected to the light bulb, it is characterised in that described portable Lamps and lanterns further include support component, and the support component is at least three groups, are set along the circumferential uniformly arrangement of the light bulb；

The support component includes supporting rod and connecting rod；The first end of the connecting rod and the first end of the supporting rod are distinguished The light bulb is connected to by dismountable bindiny mechanism, the second end of the connecting rod is articulated with the supporting rod, the company Extension bar, the supporting rod and the light bulb connect and compose triangle；

The bindiny mechanism includes the hook and connecting pin to cooperate；

The light fixture is including the rechargeable battery being arranged in the light bulb, the headlamp being electrically connected with rechargeable battery and rises Bar drops, and the headlamp is articulated with the elevating lever；The light bulb includes main cylinder and battery compartment, and the battery compartment is fixed on described The first end of main cylinder, the headlamp are located at the second end of the main cylinder, and the elevating lever is arranged in main cylinder, the charging electricity Pond is arranged in the battery compartment.

2. portable lamp according to claim 1, it is characterised in that described to link up with the outer wall for being arranged on the light bulb On, it is equipped with the connecting pin on the connecting rod and the supporting rod.

3. portable lamp according to claim 2, it is characterised in that the first end of the supporting rod is further opened with connecting Groove, the connecting pin are contained in the link slot.

4. portable lamp according to claim 2, it is characterised in that the connecting rod includes two companies being parallel to each other Sub bar is connect, the connecting pin is provided between the end of two connection sub bars.

5. portable lamp according to claim 1, it is characterised in that the hook is equipped with is limited in institute by connecting pin State the position-limit mechanism in hook hook.

6. portable lamp according to claim 5, it is characterised in that the position-limit mechanism includes extensible member and elasticity Part；The inner wall of the hook is equipped with and the matched limit hole of the extensible member, axis of the extensible member along the limit hole To being slidably arranged in the limit hole；The extensible member has opposite positive stop end and connecting pin, and the positive stop end has one Arc surface and extend to outside the limit hole, the connecting pin is located in the limit hole and is connected to the elastic component, described Elastic component is slided for limiting the positive stop end into the limit hole.

7. portable lamp according to claim 6, it is characterised in that the limit hole is outside in the connection hook Through hole, its outboard end is fixed with fixed plate, and medial extremity inner wall is equipped with defining flange；The edge of the connecting pin is equipped with and is resisted against The boss of the defining flange；The elastic component is compression spring, and compression is arranged on the fixed plate and the company of the locating part Connect between end.

8. portable lamp according to claim 1, it is characterised in that the supporting rod, which is equipped with, to be used to house the company The bar-shaped trough of extension bar, the bar-shaped trough are set along the length direction of the supporting rod, and the second end of the connecting rod passes through axis pin It is hinged in bar-shaped trough.

9. portable lamp according to claim 8, it is characterised in that the cross section of the supporting rod is U-shaped, its inner cavity Form the bar-shaped trough.