CN217503387U

CN217503387U - Folding telescopic lifting lamp bracket

Info

Publication number: CN217503387U
Application number: CN202221519023.XU
Authority: CN
Inventors: 李颜美子; 李志星; 师好智
Original assignee: Henan Yingsheng Lighting Technology Co ltd
Current assignee: Henan Yingsheng Lighting Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-27
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the technical field of the lighting fixture, especially, a foldable scalable rising lighting fixture, this foldable scalable rising lighting fixture includes telescopic rod subassembly, still include a bottom sprag section of thick bamboo, telescopic rod subassembly's lower extreme passes through the top that articulated subassembly connects at a bottom sprag section of thick bamboo, thereby can fold telescopic rod subassembly and bottom sprag section of thick bamboo, can set up the battery in the bottom sprag section of thick bamboo of this foldable scalable rising lighting fixture, the focus of whole lighting fixture is located the bottom more stable, and a bottom sprag section of thick bamboo can regard as a part of lamp pole, including the telescopic rod subassembly of bottom, make this lighting fixture have higher rising height, compromise the portability, stability and the advantage of higher rising height.

Description

Folding telescopic lifting lamp bracket

Technical Field

The utility model belongs to the technical field of the lighting fixture, concretely relates to foldable scalable rising lighting fixture.

Background

Under scenes such as railway emergency construction, fire rescue, disaster rescue, field operation, often need use the emergency light to throw light on, under these scenes, require the emergency lighting lamp to have certain illumination height, consequently, the emergency lighting lamp generally disposes the lighting fixture, installs the lamp holder at the lighting fixture top, can realize throwing light on the eminence.

The existing lamp holder for the emergency illuminating lamp is provided with an air pressure price raising type and a steel wire rope guide lifting type, and although the lifting requirement is met, the lamp holder is large in size and weight and inconvenient to carry.

Chinese patent with publication No. CN215523092U describes an emergency lighting lamp, including support, power and light, the support includes telescopic rod subassembly and sets up the diagonal brace subassembly in telescopic rod subassembly periphery, and the power setting is at the top of telescopic rod subassembly, and this emergency lighting lamp's support can be folded, carries more conveniently, but because the power setting is at the top of telescopic rod subassembly, leads to the support top heavier, what the support can not rise is too high, otherwise stability is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable scalable rising lighting fixture solves among the prior art emergency lighting's lighting fixture and can not compromise portability, stability and the higher technical problem who risees the height.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a foldable scalable rising lighting fixture, includes telescopic link subassembly, still includes a bottom sprag section of thick bamboo, telescopic link subassembly's lower extreme is connected through hinge assembly the top of a bottom sprag section of thick bamboo, be equipped with locking part on the hinge assembly, when opening locking part, can with telescopic link subassembly with a bottom sprag section of thick bamboo is folded.

Preferably, the hinge assembly comprises a base, a top support and a hinge, the base is fixed at the lower end of the telescopic rod assembly, the top support is fixed at the upper end of the supporting cylinder, the base is arranged on the top support, and the hinge is hinged to one side of the base and the top support.

Preferably, the locking member is a locking bolt connected between the base and the top mount.

Preferably, a triangular support is arranged at the lower part of the bottom supporting cylinder.

Preferably, the A-frame is including removing sliding sleeve, lower cover, three collateral branch supporting leg and three connecting rods of group, it establishes to remove the sliding sleeve on the bottom sprag section of thick bamboo, just remove the sliding sleeve can lock in on the bottom sprag section of thick bamboo, the lower cover is installed bottom sprag section of thick bamboo lower extreme, it is three the top of collateral branch supporting leg articulates around removing the sliding sleeve, three group the one end of connecting rod articulates around the lower cover, the other end articulates respectively threely the lower part of collateral branch supporting leg.

Preferably, three upper hinge grooves are uniformly distributed on the periphery of the movable sliding sleeve; the movable sliding sleeve is characterized in that a telescopic opening is formed in one side of the movable sliding sleeve, connecting portions are arranged outside two sides of the telescopic opening, and fastening screws are connected between the connecting portions.

Preferably, the side support legs are telescopic support legs.

Preferably, three lower hinge grooves are uniformly distributed on the periphery of the lower end cover; one side of the lower end cover is provided with a lock catch used for locking the folded telescopic rod assembly.

Preferably, the telescopic rod assembly comprises a hollow supporting rod, a first telescopic rod and a second telescopic rod, the first telescopic rod is inserted into the supporting rod, the second telescopic rod is inserted into the first telescopic rod, and telescopic positioning components are arranged between the first telescopic rod and the supporting rod and between the second telescopic rod and the first telescopic rod.

Preferably, a battery and a lamp control circuit board are arranged in the bottom supporting cylinder, and a charging interface, a control button, an electric quantity indicating lamp and a gear shifting indicating lamp are arranged outside the bottom supporting cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this foldable scalable rising lighting fixture includes telescopic rod subassembly, still include a bottom sprag section of thick bamboo, the lower extreme of telescopic rod subassembly passes through the top that the articulated subassembly is connected at a bottom sprag section of thick bamboo, thereby can fold telescopic rod subassembly and a bottom sprag section of thick bamboo, can set up the battery in a bottom sprag section of thick bamboo of this foldable scalable rising lighting fixture, the focus of whole lighting fixture is located the bottom more stable, and a bottom sprag section of thick bamboo can regard as the partly of lamp pole, including the telescopic rod subassembly of bottom, make this lighting fixture have higher rising height, it compromises the portability to have, stability and higher advantage of rising height.

2. This scalable rising lighting fixture is equipped with the A-frame, and the accessible A-frame supports subaerial, and the A-frame can contract for stability and portability have further been compromise to the lighting fixture. In addition, three side supporting legs of the triangular support can stretch out and draw back, the length of the three side supporting legs is suitable for being adjusted to support on uneven ground, and the triangular support has good adaptability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an expanded schematic view of an embodiment of the foldable telescopic elevating lamp bracket of the present invention.

Fig. 2 is a schematic view of the foldable telescopic elevating lamp holder according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Fig. 5 is a bottom view of the movable sliding sleeve in an embodiment of the foldable telescopic elevating lamp holder of the present invention.

Fig. 6 is a top view of the lower end cap of an embodiment of the foldable telescopic elevating lamp holder of the present invention.

Fig. 7 is an enlarged view of a portion C in fig. 1.

Fig. 8 is a schematic structural view of a telescopic positioning component in an embodiment of the foldable telescopic elevating lamp bracket of the present invention.

Fig. 9 is a schematic structural view of the second telescopic rod in an embodiment of the foldable telescopic elevating lamp bracket of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A foldable telescopic elevating lamp holder, please refer to fig. 1 to 9.

As shown in fig. 1, the foldable telescopic lifting lamp holder comprises a telescopic rod assembly 1 and a bottom supporting cylinder 2, wherein the lower end of the telescopic rod assembly 1 is connected to the top end of the bottom supporting cylinder 2 through a hinge assembly 3, a locking component is arranged on the hinge assembly 3, the telescopic rod assembly 1 is fixed to the top of the bottom supporting cylinder 2 under the action of the locking component, and when the locking component is opened, the telescopic rod assembly 1 and the bottom supporting cylinder 2 can be folded together as shown in fig. 2.

As shown in fig. 3, the hinge assembly 3 comprises a base 31, a top support 32 and a hinge 33, wherein the base 31 is fixed at the lower end of the telescopic rod assembly 1, the top support 32 is fixed at the upper end of the support cylinder 2, the base 31 can be installed at the lower end of the telescopic rod assembly 1 by means of screw connection or welding, and the top support 32 can be fixed at the upper end of the support cylinder 2 by means of side screw connection, screw connection or welding.

When telescopic rod subassembly 1 is fixed at bottom support section of thick bamboo 2 top, base 31 just sets up on top support 32, and hinge 33 articulates the left side at base 31 and top support 32, and telescopic rod subassembly 1 parallels with bottom support section of thick bamboo 2 after telescopic rod subassembly 1 and bottom support section of thick bamboo 2 are folded. As shown in fig. 3, the locking means is a locking bolt 34 connected between the base 31 and the top support 32, in fig. 3 the locking bolt 34 is in a loosened state.

As shown in fig. 1, a triangular bracket 4 is arranged at the lower part of the bottom support cylinder 2, as shown in fig. 4, the triangular bracket 4 comprises a moving sliding sleeve 41, a lower end cover 42, three side support legs 43 and three sets of connecting rods 44, wherein the moving sliding sleeve 41 is sleeved on the bottom support cylinder 2, and after the triangular bracket 4 is unfolded, the moving sliding sleeve 41 can be locked on the bottom support cylinder 2, so that the triangular bracket 4 keeps the unfolded posture; the lower end cover 42 is fixedly installed at the lower end of the bottom supporting cylinder 2, the top ends of the three side supporting legs 43 are hinged around the movable sliding sleeve 41, one ends of the three groups of connecting rods 44 are hinged around the lower end cover 42, the other ends are respectively hinged at the lower parts of the three side supporting legs 43, as shown in the figure 2, the triangular support 4 can be folded, after the triangular support 4 is folded, the movable sliding sleeve 41 moves upwards to the highest position capable of moving, and the three side supporting legs 43 and the three groups of connecting rods 44 are parallel to the bottom supporting cylinder 2 and are folded around the bottom supporting cylinder 2.

As shown in fig. 4, the side supporting leg 43 is a telescopic supporting leg, the bottom of the side supporting leg 43 is provided with a telescopic rod 431, the lower part of the side supporting leg 43 is provided with a locking sleeve 433, the lower part of the locking sleeve 433 is provided with a fastening threaded sleeve 432, the lower part of the locking sleeve 433 is provided with an expansion joint along the circumferential direction, the telescopic rod 431 is inserted into the telescopic rod 431, when the fastening threaded sleeve 432 is loosened, the telescopic rod 431 can be drawn out, and when the fastening threaded sleeve 432 is tightened, the telescopic rod 431 can be fixed.

As shown in fig. 5, three upper hinge slots 411 are uniformly distributed on the periphery of the movable sliding sleeve 41, a telescopic opening 412 is arranged on the right side of the movable sliding sleeve 41, connecting portions 413 are arranged outside two sides of the telescopic opening 412, fastening screws 414 are connected between the connecting portions 413, when the fastening screws 414 are tightened, the movable sliding sleeve 41 can tightly hold the bottom support cylinder 2, and when the fastening screws 414 are loosened, the movable sliding sleeve 41 can move up and down along the bottom support cylinder 2.

As shown in fig. 6, three lower hinge slots 421 are uniformly distributed on the periphery of the lower end cap 42, a lock catch 43 for locking the folded telescopic rod assembly 1 is disposed on the left side of the lower end cap 42, the lock catch 43 is a hoop that can be opened and closed, the folded telescopic rod assembly 1 is locked by the lock catch 43, and the telescopic rod assembly 1 and the bottom support tube 2 can be bound together. Four screw holes are provided at the bottom of the lower end cap 42 for screw connection to the lower end of the bottom support cylinder 2.

Further, as shown in fig. 7, the telescopic rod assembly 7 includes a hollow supporting rod 11, a first telescopic rod 12, and a second telescopic rod 13, wherein the first telescopic rod 12 is inserted into the supporting rod 11, the second telescopic rod 13 is inserted into the first telescopic rod 12, and telescopic positioning members are disposed between the first telescopic rod 12 and the supporting rod 11 and between the second telescopic rod 13 and the first telescopic rod 12.

Referring to fig. 8, the telescopic positioning member 5 between the first telescopic rod 12 and the support rod 11 is taken as an example, and includes a ring main body 51 fixed on the top of the support rod 11, and the first telescopic rod 12 is inserted into the support rod 11 through the ring main body 51; a lever button 52 is arranged on the side surface of the upper part of the ring sleeve main body 51, a bin body provided with a spring 522 is arranged on the side surface of the ring sleeve main body 51, and the inner side of the bottom of the lever button 52 is propped in the bin body through the spring 522; the middle part of the lever button 52 is hinged on a hinge seat 523 on the side surface of the ring sleeve main body 51, the inner side of the upper part of the lever button 52 is provided with a clamping protrusion 521, as shown in fig. 9, the first telescopic rod 12 is provided with a plurality of positioning holes 121, the clamping protrusion 521 is clamped in the positioning holes 121 under the action of a spring 522, when the lower part of the lever button 52 is pressed, the clamping protrusion 521 can be separated from the positioning holes 121, so that the first telescopic rod 12 can be stretched in and out from the support rod 11, after the stretching to a proper position, the lever button 52 is released, and the clamping protrusion 521 is clamped in the positioning hole at the corresponding position again.

In other embodiments, the telescopic positioning component can also adopt a fastening screw or a screw sleeve screwing structure which is commonly used at present.

Further, a battery and a lamp control circuit board are arranged in the bottom supporting cylinder 2, the battery is used for supplying power to a lamp mounted at the top of the lamp holder, and the lamp control circuit board is used for controlling the stability of the battery power supply, controlling and adjusting the brightness of the lamp and the like.

As shown in fig. 3, the bottom support cylinder 2 is externally provided with a charging interface 21, a control button, an electric quantity indicator lamp 25 and a gear shifting indicator lamp 26, the electric quantity indicator lamp 25 and the gear shifting indicator lamp 26 are respectively provided with four lamp beads, and the control button comprises a switch button 22, a charging button 23 and a gear adjusting button 24.

After the switch button 22 is turned on, the battery can supply power to the lamp installed on the top of the lamp holder; the charging interface 21 can charge the battery after being connected with the charger, when charging is carried out, the interface of the charger is plugged with the charging interface 21, and then the charging can be started only by pressing the charging button 23, so that potential safety hazards caused by the fact that the charger is connected with the charging interface 21 under the charged condition are prevented; the gear adjusting button 24 is used for adjusting the power supplied by the lamp control circuit board to the lamp, thereby adjusting the brightness of the lamp; the power indicator 25 is used for indicating the remaining power of the battery, and the gear shifting indicator 26 is used for indicating the gear of the lamp, and the brightness of different gears is different.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable scalable rising lighting fixture, includes telescopic rod subassembly, its characterized in that: the telescopic rod assembly is characterized by further comprising a bottom supporting cylinder, the lower end of the telescopic rod assembly is connected to the top end of the bottom supporting cylinder through a hinge assembly, a locking component is arranged on the hinge assembly, and when the locking component is opened, the telescopic rod assembly and the bottom supporting cylinder can be folded.

2. The folding retractable riser package of claim 1, wherein: the hinge assembly comprises a base, a top support and a hinge, the base is fixed at the lower end of the telescopic rod assembly, the top support is fixed at the upper end of the supporting cylinder, the base is arranged on the top support, and the hinge is hinged to one side of the base and the top support.

3. The folding retractable riser package of claim 2, wherein: the locking member is a locking bolt connected between the base and the top support.

4. The folding retractable riser package of claim 1, wherein: and a triangular support is arranged at the lower part of the bottom supporting cylinder.

5. The folding retractable riser stand of claim 4, wherein: the A-frame is including removing sliding sleeve, lower cover, three collateral branch supporting leg and three connecting rods of group, it establishes to remove the sliding sleeve on the bottom sprag section of thick bamboo, just remove the sliding sleeve can lock in on the bottom sprag section of thick bamboo, the lower cover is installed bottom sprag section of thick bamboo lower extreme, it is three the top of collateral branch supporting leg articulates around removing the sliding sleeve, three group the one end of connecting rod articulates around the lower cover, the other end articulates respectively threely the lower part of collateral branch supporting leg.

6. The folding retractable riser stand of claim 5, wherein: three upper hinge grooves are uniformly distributed on the periphery of the movable sliding sleeve; one side of the movable sliding sleeve is provided with a telescopic opening, the outer portions of two sides of the telescopic opening are provided with connecting portions, and fastening screws are connected between the connecting portions.

7. The folding retractable riser stand of claim 5, wherein: the side supporting legs are telescopic supporting legs.

8. The folding retractable riser stand of claim 5, wherein: three lower hinge grooves are uniformly distributed on the periphery of the lower end cover; one side of the lower end cover is provided with a lock catch used for locking the folded telescopic rod assembly.

9. The folding retractable riser package of claim 1, wherein: the telescopic rod component comprises a hollow supporting rod, a first telescopic rod and a second telescopic rod, the first telescopic rod is inserted into the supporting rod, the second telescopic rod is inserted into the first telescopic rod, and telescopic positioning parts are arranged between the first telescopic rod and the supporting rod and between the second telescopic rod and the first telescopic rod.

10. The folding retractable riser package of claim 1, wherein: the bottom support cylinder is internally provided with a battery and a lamp control circuit board, and the bottom support cylinder is externally provided with a charging interface, a control button, an electric quantity indicator lamp and a gear shifting indicator lamp.