CN113251369A

CN113251369A - Regional lamp

Info

Publication number: CN113251369A
Application number: CN202110418436.2A
Authority: CN
Inventors: 余贤龙
Original assignee: Hangzhou Lvhui Lighting Technology Co ltd
Current assignee: Hangzhou Lvhui Lighting Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-08-13

Abstract

The invention relates to the field of area lamps, in particular to an area lamp. The area lamp includes a base, a pair of legs, and a lamp body; the base comprises a first connecting seat, a second connecting seat and two connecting rods, and a first groove is formed in the middle of the base in a surrounding mode; the lamp body comprises a lamp unfolding mechanism, a connecting rod and a lamp cap, the lamp cap is movably hinged to one end of the connecting rod, the other end of the connecting rod is connected with the lamp unfolding mechanism, and the end part of the lamp unfolding mechanism is hinged to the second groove of the first connecting seat; when the lamp body is in the retracted configuration, the lamp unfolding mechanism and the connecting rod are retracted towards the cavity formed by the second groove and the first groove, and the lamp holder is turned and folded into the cavity of the first groove at the lower part of the connecting rod. This regional lamp protects the lamp holder, reduces the regional lamp and moves the contact collision between other objects and the lamp holder when transporting, improves the life of lamp holder and makes regional lamp can superpose from top to bottom and deposit and be convenient for accomodate.

Description

Regional lamp

Technical Field

The invention relates to the field of area lamps, in particular to an area lamp.

Background

The area light is used to illuminate a worksite or other area without permanent lighting fixtures, an outdoor space, or a space without electrical power. These worksites are often located at remote locations, and therefore require the area lights to be transported to the worksite. The worksite may be located where the vehicle cannot be maneuvered, thus requiring the operator to carry the area lights to the worksite. Many portable lights, such as hand-held flashlights or lantern lights, are easily carried to a worksite, but do not provide sufficient light to illuminate the area to provide suitable operating conditions. Other larger lights can provide sufficient lighting to a worksite, but may not be easily transportable.

The Chinese patent application (publication No. CN210266995U, published: 20200407) discloses a regional lamp, which comprises a base, a lamp holder and a lamp holder, wherein the base is provided with a first end and a second end; a pair of legs rotatably coupled to the first end of the base, wherein the pair of legs rotate toward the base when the lamp is in the stowed configuration and rotate away from the base when the lamp is in the open configuration; and a lamp body having a base. The lamp body is rotatably coupled to the base on a first end of the base, wherein the lamp body rotates toward the base when the lamp is in the stowed configuration and rotates away from the base when the lamp is in the open configuration. A lamp deployment mechanism couples the lamp body to the base. The lamp deployment mechanism is adjustable to move the lamp body between a stowed configuration and an open configuration.

The prior art has the following defects: when the regional lamp is in a retracted configuration, the lamp holder is positioned at the front end of the base and faces outwards, and other objects are easy to contact and collide with the unprotected lamp holder when the regional lamp is moved and transported; thereby causing the lamp holder to be damaged due to collision and reducing the service life of the lamp holder. Simultaneously, regional lamp holder position evagination makes regional lamp whole be irregular shape and then inconvenient accomodating, and a plurality of regional lamps are also inconvenient superpose from top to bottom and deposit, can only accomodate alone by every regional lamp, has increased the complexity and the space of accomodating of regional lamp.

Disclosure of Invention

The purpose of the invention is: aiming at the problems, the lamp holder is protected, contact collision between other objects and the lamp holder is reduced when the regional lamp is moved and transported, and the service life of the lamp holder is prolonged; meanwhile, the lamp holder can be turned over and folded to enable the whole regional lamp to be in a regular shape so as to be convenient to store, the plurality of regional lamps can be stacked up and down to be stored, and the storage complexity of the regional lamps and the storage space of the regional lamps are reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

an area light comprising a base, a pair of legs, and a light body; the base comprises a first connecting seat, a second connecting seat and two protection rods, the first connecting seat and the second connecting seat are respectively positioned at two ends of the base, the two protection rods are respectively positioned at two sides of the base, the two protection rods are connected with the first connecting seat and the second connecting seat, and a first groove is formed in the middle of the base in an enclosing manner; the lamp body comprises a lamp unfolding mechanism, a connecting rod and a lamp holder, the lamp holder is movably hinged to one end of the connecting rod, the other end of the connecting rod is connected with the lamp unfolding mechanism, the end part of the lamp unfolding mechanism is hinged to a second groove of the first connecting seat, the second groove is located in the middle of the first connecting seat, and the inner side end of the second groove is in butt joint with a cavity of the first groove; when the lamp body is in a folded configuration, the lamp unfolding mechanism and the connecting rod are folded towards a cavity formed by the second groove and the first groove, the lamp holder is turned over and folded into the cavity of the first groove at the lower part of the connecting rod, and when the lamp body is in an unfolded configuration, the lamp unfolding mechanism is far away from the base to rotate; the pair of legs are rotatably coupled to two sides of the first connector base, respectively, the legs rotating toward the base when the lamp body is in the stowed configuration and rotating away from the base when the lamp body is in the open configuration.

Preferably, a battery pack shell is arranged on the second connecting seat, and a pluggable rechargeable lithium battery is arranged in the battery pack shell.

Preferably, the battery pack case includes a first battery case and a second battery case; first battery casing and second battery casing are located the both sides of second connecting seat respectively, are provided with the plug lithium cell that charges in first battery casing and the second battery casing respectively.

Preferably, the top end of the connecting rod is provided with a lamp cap connecting seat, and the lamp cap connecting seat comprises a connecting seat base body and an unfolding rotating shaft; the bottom of the connecting seat base body is provided with a plug-in connector connected with one end of the connecting rod, the upper part of the connecting seat base body is provided with a first table board, one side of the first table board is provided with a vertical groove, the unfolding rotating shaft is hinged and arranged in the vertical groove to be in rotating fit with the connecting seat base body along the unfolding direction of the lamp body, and the unfolding rotating shaft is connected with the lamp holder.

Preferably, the unfolding rotating shaft is provided with a second table top, the second table top is flush with the first table top in the unfolding state, a circumferential rotating shaft is arranged at the central position of the second table top, a shaft sleeve is arranged at the bottom of the lamp holder, and the shaft sleeve is arranged on the circumferential rotating shaft to enable the lamp holder to rotate circumferentially around the circumferential rotating shaft.

Preferably, the second connecting seat is provided with a supporting boss; the upper surface of the supporting boss contacts with the inner side surface of the base body of the connecting seat when the lamp body is in the retracted configuration.

Preferably, the lamp holder comprises a first lamp, a second lamp and a third lamp, the first lamp is arranged in the middle, the second lamp and the third lamp are respectively hinged to two sides of the first lamp, and the bottom of the first lamp is connected with the circumferential rotating shaft; when the lamp holder is in a retracted configuration, the second lamp and the third lamp rotate inwards around the two sides of the first lamp respectively to shrink into a triangular prism shape; when the lamp holder is in the unfolding configuration, the second lamp and the third lamp respectively rotate outwards to form an included angle of 135 degrees or 180 degrees with the first lamp.

Preferably, the first lamp, the second lamp and the third lamp respectively comprise a heat dissipation bottom plate, an LED lamp group, an upper fixing piece and a lower fixing piece, the LED lamp group is fixed on the outer side of the heat dissipation bottom plate, and the upper fixing piece and the lower fixing piece are respectively fixed at the upper end and the lower end of the heat dissipation bottom plate; two ends of the upper fixing piece of the first lamp are hinged with the inner side ends of the upper fixing pieces of the second lamp and the third lamp respectively, and two ends of the lower fixing piece of the first lamp are hinged with the inner side ends of the lower fixing pieces of the second lamp and the third lamp respectively.

Preferably, the head ends of the upper fixing piece and the lower fixing piece are provided with a head end hinging part, a first limiting surface and a second limiting surface in a mirror symmetry mode, and the tail ends of the upper fixing piece and the lower fixing piece are provided with a third limiting surface, a tail end hinging part and a fourth limiting surface in a mirror symmetry mode; the head end hinge part positioned below the head end of the upper fixing piece of the first lamp is hinged with the tail end hinge part positioned above the tail end of the second lamp, and the upper surface of the head end hinge part is attached to the lower surface of the tail end hinge part; the tail end hinge part positioned above the tail end of the upper fixing piece of the first lamp is hinged with the head end hinge part positioned below the head end of the third lamp, and the lower surface of the tail end hinge part is attached to the upper surface of the head end hinge part; when the lamp holder is in the retracted configuration, the second limiting surface of the first lamp is attached to the fourth limiting surface of the second lamp, the fourth limiting surface of the first lamp is attached to the second limiting surface of the third lamp, and the second limiting surface of the first lamp is attached to the fourth limiting surface of the third lamp; when the lamp holder is configured to be opened by 180 degrees, the first limiting surface of the first lamp is attached to the third limiting surface of the second lamp, and the third limiting surface of the first lamp is attached to the first limiting surface of the third lamp.

Preferably, when the lamp holder is in the retracted configuration, the first lamp is placed horizontally, and the second lamp and the third lamp are located below the first lamp.

The area lamp adopting the technical scheme has the advantages that:

when the area lamp is in a retracted configuration, the upper part of the lamp cap which is turned and folded to the lower part of the connecting rod is shielded by the connecting rod, and the side surface of the lamp cap is respectively shielded by the first connecting seat, the second connecting seat and the two protection rods, namely the periphery of the lamp cap is wrapped by the first groove and is not easy to contact with other objects; when the regional lamp contacts with other objects in the transportation and moving process, the connecting rod, the first connecting seat, the second connecting seat and the two protection rods which are arranged on the periphery can be collided at first, and the lamp holder arranged in the first groove can be protected from contacting with other objects, so that the lamp holder is in a protected state when the regional lamp is moved and transported, and the service life of the lamp holder is prolonged. Meanwhile, the lamp holder after being turned over is contracted in the first groove, so that the lamp in the whole area is contracted into a rectangular regular shape to be convenient to accommodate; when a plurality of regional lamps need to be stored, the regional lamps can be overlapped up and down and stored in a small storage space at the same time, and each regional lamp does not need to be stored separately, so that the storage complexity of the regional lamps is reduced, and the storage space is reduced.

Drawings

FIG. 1 is a schematic view of an area light in a stowed configuration.

Fig. 2 is a schematic structural view of a lamp cap connecting base.

Fig. 3 is a structural schematic view of the support boss.

FIG. 4 is a schematic view of the light head in a stowed configuration.

Fig. 5 is a schematic structural view of the rotation limiting block.

Fig. 6 is a schematic structural view showing the second and third lamps rotating by 145 ° when the lamp head is in the retracted configuration and the open configuration, and the second and third lamps rotating by 180 ° when the lamp head is in the open configuration, respectively.

Fig. 7 is a schematic structural view of the rotation limiting block when the lamp head is in the retracted configuration and the open configuration, respectively.

Fig. 8 is a schematic view of the area light in an open configuration.

A-structural schematic view of the lighthead in the stowed configuration.

B-structural schematic of the burner in open configuration.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings.

Example 1

An area lamp includes a base 1, a pair of legs 2, and a lamp body 3; the base 1 comprises a first connecting seat 11, a second connecting seat 12 and two protection rods 13, the first connecting seat 11 and the second connecting seat 12 are respectively positioned at two ends of the base 1, the two protection rods 13 are respectively positioned at two sides of the base 1, the two protection rods 13 are connected with the first connecting seat 11 and the second connecting seat 12, and a first groove 14 is defined in the middle of the base 1; the lamp body 3 comprises a lamp unfolding mechanism 31, a connecting rod 32 and a lamp holder 4, the lamp holder 4 is movably hinged to one end of the connecting rod 32, the other end of the connecting rod 32 is connected with the lamp unfolding mechanism 31, the end part of the lamp unfolding mechanism 31 is hinged to a second groove 15 of the first connecting seat 11, the second groove 15 is located in the middle of the first connecting seat 11, and the inner side end of the second groove is in butt joint with a cavity of the first groove 14; when the lamp body 3 is in the retracted configuration, the lamp unfolding mechanism 31 and the connecting rod 32 are folded towards the cavity formed by the second groove 15 and the first groove 14, the lamp holder 4 is folded into the cavity of the first groove 14 below the connecting rod 32 in a turnover manner, and when the lamp body 3 is in the open configuration, the lamp unfolding mechanism 31 rotates away from the base 1; the pair of legs 2 are rotatably coupled to both sides of the first connecting seat 11, respectively, and the legs are rotated toward the base 1 when the lamp body 3 is in the collapsed configuration and are rotated away from the base when the lamp body 3 is in the open configuration. When the area lamp is in a retracted configuration, the upper part of the lamp cap 4 which is turned and folded to the lower part of the connecting rod 32 is shielded by the connecting rod 32, the side surfaces of the lamp cap 4 are respectively shielded by the first connecting seat 11, the second connecting seat 12 and the two protection rods 13, namely the periphery of the lamp cap 4 is wrapped by the first groove 14 and is not easy to contact with other objects; when the regional lamp is contacted with other objects in the transportation and moving process, the connecting rod 32, the first connecting seat 11, the second connecting seat 12 and the two protection rods 13 which are positioned on the periphery are collided firstly, and the lamp holder 4 positioned in the first groove 14 is protected from being contacted with other objects, so that the lamp holder 4 is in a protected state when the regional lamp is transported and moved, and the service life of the lamp holder 4 is prolonged. Meanwhile, the lamp holder after being turned over is contracted inside the first groove 14, so that the lamp in the whole area is contracted into a rectangular regular shape to be convenient to accommodate; when a plurality of regional lamps need to be stored, the regional lamps can be overlapped up and down and stored in a small storage space at the same time, and each regional lamp does not need to be stored separately, so that the storage complexity of the regional lamps is reduced, and the storage space is reduced.

A battery pack shell is arranged on the second connecting seat 12, and a pluggable rechargeable lithium battery is arranged in the battery pack shell. The battery housing comprises a first battery case 6 and a second battery case 7; the first battery shell 6 and the second battery shell 7 are respectively located at two sides of the second connecting seat 12, and the first battery shell 6 and the second battery shell 7 are respectively internally provided with a pluggable rechargeable lithium battery. When the area lamp is in an open configuration, the support legs 2, the base 1 and the ground form a triangular support together; the first battery shell 6 and the second battery shell 7 are distributed opposite to the supporting end of the supporting leg 2, namely the first battery shell 6 and the second battery shell 7 are positioned at the bottom of the supporting end of the base 1; while the batteries in the first and second battery housings 6, 7 have a greater weight, the first and second battery housings 6, 7 at the bottom of the support end of the base 1 concentrate the greater weight at the bottom of the area light, thereby lowering the center of gravity of the area light in the open configuration and increasing the stability of the area light in the open configuration.

The top end of the connecting rod 32 is provided with a lamp cap connecting seat 33, and the lamp cap connecting seat 33 comprises a connecting seat base body 330 and an unfolding rotating shaft 331; the bottom of the connecting base 330 is provided with a plug-in connector connected with one end of the connecting rod 32, the upper part of the connecting base 330 is provided with a first table 3301, one side of the first table 3301 is provided with a vertical groove 3302, the unfolding rotating shaft 331 is hinged in the vertical groove 3302 and is rotatably matched with the connecting base 330 along the unfolding direction of the lamp body 3, and the unfolding rotating shaft 331 is connected with the lamp head 4. The base 4 is connected to the unfolding rotating shaft 331 and can rotate in the unfolding direction of the lamp body 3 to fold the base 4 to the lower portion of the connecting bar 32.

The unfolding rotating shaft 331 is provided with a second table board 3311, the second table board 3311 is flush with the first table board 3301 in an unfolded state, a circumferential rotating shaft 332 is provided at the central position of the second table board 3311, and a shaft sleeve is provided at the bottom of the lamp holder 4, the shaft sleeve is provided on the circumferential rotating shaft 332 so that the lamp holder 4 can rotate circumferentially around the circumferential rotating shaft 332. The lighthead 4 may be rotated circumferentially about a circumferential rotational axis 332 to achieve different angles of illumination when in the open configuration.

The second connecting holder 12 is provided with a support boss 53; the upper surface of the supporting boss 53 contacts with the inner side surface of the connecting base 330 when the lamp body 3 is in the retracted configuration. When the area lamp is in the folded configuration, the top end of the connecting rod 32 is supported by the upper surface of the supporting boss 53 so as to limit the connecting rod 32 and the lamp holder 4, and further reduce the vertical shaking of the connecting rod 32 and the lamp holder 4 during moving.

The lamp head 4 comprises a first lamp 42, a second lamp 43 and a third lamp 44, the first lamp 42 is arranged in the middle, the second lamp 43 and the third lamp 44 are respectively hinged to two sides of the first lamp 42, and the bottom of the first lamp 42 is connected with the circumferential rotating shaft 332; when the lamp head 4 is in the stowed configuration, the second lamp 43 and the third lamp 44 are respectively rotated inwards around the two sides of the first lamp 42 to contract into a triangular prism shape; when the lamp head 4 is in the unfolded configuration, the second lamp 43 and the third lamp 44 are respectively rotated outwards to form an angle of 135 ° or 180 ° with the first lamp 42.

The first lamp 42, the second lamp 43 and the third lamp 44 respectively comprise a heat dissipation bottom plate, an LED lamp group, an upper fixing member 45 and a lower fixing member 46, the LED lamp group is fixed on the outer side of the heat dissipation bottom plate, and the upper fixing member 45 and the lower fixing member 46 are respectively fixed at the upper end and the lower end of the heat dissipation bottom plate; two ends of the upper fixing member 45 of the first lamp 42 are respectively hinged with the inner side ends of the upper fixing members 45 of the second lamp 43 and the third lamp 44, and two ends of the lower fixing member 46 of the first lamp 42 are respectively hinged with the inner side ends of the lower fixing members 46 of the second lamp 43 and the third lamp 44.

The head ends of the upper fixing piece 45 and the lower fixing piece 46 are provided with a head end hinge part 450, a first limit surface 451 and a second limit surface 452 in a mirror symmetry manner, and the tail ends of the upper fixing piece 45 and the lower fixing piece 46 are provided with a third limit surface 453, a tail end hinge part 454 and a fourth limit surface 456 in a mirror symmetry manner; the head end hinge part 450 positioned below the head end of the upper fixing part 45 of the first lamp 42 is hinged with the tail end hinge part 454 positioned above the tail end of the second lamp 43, and the upper surface of the head end hinge part 450 is attached to the lower surface of the tail end hinge part 454; the tail hinge 454 above the tail end of the upper fixing member 45 of the first lamp 42 is hinged to the head hinge 450 below the head end of the third lamp 44, and the lower surface of the tail hinge 454 is attached to the upper surface of the head hinge 450; when the lamp holder 4 is in the retracted configuration, the second limiting surface 452 of the first lamp 42 is attached to the fourth limiting surface 456 of the second lamp 43, the fourth limiting surface 456 of the first lamp 42 is attached to the second limiting surface 452 of the third lamp 44, and the second limiting surface 452 of the first lamp 42 is attached to the fourth limiting surface 456 of the third lamp 44; when the lamp head 4 is configured to be opened by 180 °, the first limiting surface 451 of the first lamp 42 is attached to the third limiting surface 453 of the second lamp 43, and the third limiting surface 453 of the first lamp 42 is attached to the first limiting surface 451 of the third lamp 44. When the area lamp is in the retracted configuration, the space in the horizontal direction occupied by the lamp head 4 which is contracted into the triangular prism shape is small, and the first lamp 42, the second lamp 43 and the third lamp 44 can be contracted into the small first groove 14; the first, second and

third light fixtures

42, 43, 44 are spread out into a planar shape of a larger area when the area light is in the on configuration to illuminate a larger area of a desired illumination area; so that the burner 4 takes up less storage space and a larger area of the illumination area can be provided.

When the lamp head 4 is in the retracted configuration, the first lamp 42 is horizontally disposed, and the second lamp 43 and the third lamp 44 are located below the first lamp 42. The upper surface of the middle fixing plate 42 is shielded by the outer surface of the connecting rod 32 to reduce the impact on the light source fixing plate 42.

Claims

1. An area lamp comprising a base (1), a pair of legs (2) and a lamp body (3); the base (1) comprises a first connecting seat (11), a second connecting seat (12) and two protection rods (13), wherein the first connecting seat (11) and the second connecting seat (12) are respectively positioned at two ends of the base (1), the two protection rods (13) are respectively positioned at two sides of the base (1), the two protection rods (13) are connected with the first connecting seat (11) and the second connecting seat (12), and a first groove (14) is defined in the middle of the base (1); the lamp body (3) comprises a lamp unfolding mechanism (31), a connecting rod (32) and a lamp holder (4), the lamp holder (4) is movably hinged to one end of the connecting rod (32), the other end of the connecting rod (32) is connected with the lamp unfolding mechanism (31), the end part of the lamp unfolding mechanism (31) is hinged to a second groove (15) of the first connecting seat (11), the second groove (15) is located in the middle of the first connecting seat (11), and the inner side end of the second groove is in butt joint with a cavity of the first groove (14); when the lamp body (3) is in the folded configuration, the lamp unfolding mechanism (31) and the connecting rod (32) are folded towards a cavity formed by the second groove (15) and the first groove (14), the lamp holder (4) is folded into the cavity of the first groove (14) at the lower part of the connecting rod (32) in a turnover mode, and when the lamp body (3) is in the unfolded configuration, the lamp unfolding mechanism (31) rotates away from the base (1); the pair of legs (2) are rotatably coupled to two sides of a first connection socket (11), respectively, the legs rotating towards the base (1) when the lamp body (3) is in the stowed configuration and rotating away from the base when the lamp body (3) is in the open configuration.

2. An area light according to claim 1, characterized in that a battery pack housing is provided on the second connection socket (12), in which a plug-in rechargeable lithium battery is provided.

3. An area light according to claim 2, characterized in that the battery pack housing comprises a first battery housing (6) and a second battery housing (7); the first battery shell (6) and the second battery shell (7) are respectively positioned at two sides of the second connecting seat (12), and the first battery shell (6) and the second battery shell (7) are respectively internally provided with a pluggable rechargeable lithium battery.

4. The area light of claim 1, wherein the connecting rod (32) is provided at a top end thereof with a base connecting seat (33), the base connecting seat (33) including a base connecting seat (330) and an unfolding rotating shaft (331); the lamp holder is characterized in that a plug-in connector is arranged at the bottom of the connecting seat base body (330) and connected with one end of the connecting rod (32), a first table top (3301) is arranged at the upper part of the connecting seat base body (330), a vertical groove (3302) is formed in one side of the first table top (3301), the unfolding rotating shaft (331) is hinged to the vertical groove (3302) and is in rotating fit with the connecting seat base body (330) along the unfolding direction of the lamp body (3), and the unfolding rotating shaft (331) is connected with the lamp holder (4).

5. An area light according to claim 4, characterized in that the unfolding axis of rotation (331) is provided with a second table top (3311), the second table top (3311) being flush with the first table top (3301) in the unfolded state, a circumferential axis of rotation (332) being provided in a central position of the second table top (3311), and a sleeve being provided at the bottom of the base (4), the sleeve being provided on the circumferential axis of rotation (332) to enable the base (4) to rotate circumferentially around the circumferential axis of rotation (332).

6. An area light according to claim 4, characterized in that the second connection socket (12) is provided with a support boss (53); the upper surface of the support boss (53) is contacted with the inner side surface of the connecting seat base body (330) when the lamp body (3) is in the retracted configuration.

7. An area lamp as claimed in claim 5, characterized in that the lamp head (4) comprises a first lamp (42), a second lamp (43) and a third lamp (44), the first lamp (42) is arranged in the middle, the second lamp (43) and the third lamp (44) are respectively hinged on two sides of the first lamp (42), and the bottom of the first lamp (42) is connected with the circumferential rotating shaft (332); when the lamp holder (4) is in a retracted configuration, the second lamp (43) and the third lamp (44) rotate inwards around the two sides of the first lamp (42) respectively to contract into a triangular prism shape; when the lamp head (4) is in the unfolded configuration, the second lamp (43) and the third lamp (44) are respectively rotated outwards to form an included angle of 135 degrees or 180 degrees with the first lamp (42).

8. The area lamp of claim 7, wherein the first lamp (42), the second lamp (43) and the third lamp (44) each comprise a heat-dissipating bottom plate, an LED lamp set, an upper fixing member (45) and a lower fixing member (46), the LED lamp set is fixed outside the heat-dissipating bottom plate, and the upper fixing member (45) and the lower fixing member (46) are respectively fixed at the upper end and the lower end of the heat-dissipating bottom plate; two ends of an upper fixing piece (45) of the first lamp (42) are respectively hinged with the inner side ends of the upper fixing pieces (45) of the second lamp (43) and the third lamp (44), and two ends of a lower fixing piece (46) of the first lamp (42) are respectively hinged with the inner side ends of the lower fixing pieces (46) of the second lamp (43) and the third lamp (44).

9. The area light of claim 8, wherein the head ends of the upper fixing member (45) and the lower fixing member (46) are provided with a head end hinge portion (450), a first limiting surface (451) and a second limiting surface (452) in a mirror symmetry manner, and the tail ends of the upper fixing member (45) and the lower fixing member (46) are provided with a third limiting surface (453), a tail end hinge portion (454) and a fourth limiting surface (456) in a mirror symmetry manner; a head end hinge part (450) positioned below the head end of an upper fixing part (45) of the first lamp (42) is hinged with a tail end hinge part (454) positioned above the tail end of the second lamp (43), and the upper surface of the head end hinge part (450) is attached to the lower surface of the tail end hinge part (454); a tail end hinge part (454) positioned above the tail end of the upper fixing part (45) of the first lamp (42) is hinged with a head end hinge part (450) positioned below the head end of the third lamp (44), and the lower surface of the tail end hinge part (454) is attached to the upper surface of the head end hinge part (450); when the lamp holder (4) is in a retracted configuration, the second limiting surface (452) of the first lamp (42) is attached to the fourth limiting surface (456) of the second lamp (43), the fourth limiting surface (456) of the first lamp (42) is attached to the second limiting surface (452) of the third lamp (44), and the second limiting surface (452) of the first lamp (42) is attached to the fourth limiting surface (456) of the third lamp (44); when the lamp holder (4) is arranged at 180 degrees after being opened, the first limit surface (451) of the first lamp (42) is jointed with the third limit surface (453) of the second lamp (43), and the third limit surface (453) of the first lamp (42) is jointed with the first limit surface (451) of the third lamp (44).

10. A zone lamp as claimed in claim 7, characterized in that the first lamp part (42) is placed horizontally when the lamp base (4) is in the stowed configuration, the second lamp part (43) and the third lamp part (44) being located below the first lamp part (42).