阅读说明：本技术 移动锁止机构以及照明灯具 (Movable locking mechanism and illuminating lamp ) 是由 不公告发明人 于 2020-05-22 设计创作，主要内容包括：本发明适用于锁止结构技术领域,提供了一种移动锁止机构以及照明灯具。其中,移动锁止机构包括：固定件,用于固设在第一移动件上,固定件开设有安装槽；锁止件,转动设于安装槽并穿过安装槽与第二移动件抵接,锁止件还可向远离第二移动件方向移动,锁止件在转动时与第二移动件的抵接力逐渐增大或者逐渐减小；第一预紧装置,设于第一移动件并向锁止件提供使其与第二移动件抵接的预紧力。应用本发明的技术方案解决了现有的户外照明灯具结构复杂,操作困难、繁琐,并且没有自锁定功能,存在安全隐患的问题。(The invention is suitable for the technical field of locking structures, and provides a movable locking mechanism and a lighting lamp. Wherein, remove locking mechanism includes: the fixed piece is fixedly arranged on the first moving piece and provided with an installation groove; the locking piece is rotatably arranged in the mounting groove and penetrates through the mounting groove to abut against the second moving piece, the locking piece can also move towards the direction far away from the second moving piece, and the abutting force of the locking piece and the second moving piece is gradually increased or gradually reduced when the locking piece rotates; the first pre-tightening device is arranged on the first moving part and provides pre-tightening force for the locking part to enable the locking part to be abutted against the second moving part. The technical scheme of the invention solves the problems that the existing outdoor lighting lamp has a complex structure, is difficult and tedious to operate, has no self-locking function and has potential safety hazards.)

1. Remove locking mechanism, its characterized in that includes:

the fixing piece is fixedly arranged on the first moving piece and provided with an installation groove;

the locking piece is rotatably arranged in the mounting groove and penetrates through the mounting groove to abut against the second moving piece, the locking piece can also move towards the direction far away from the second moving piece, and the abutting force of the locking piece and the second moving piece is gradually increased or gradually reduced when the locking piece rotates;

the first pre-tightening device is arranged on the first moving member and provides pre-tightening force for the locking member to abut against the second moving member.

2. The movement locking mechanism according to claim 1, wherein the locking member includes a locking portion rotatably connected to the mounting groove, the locking portion includes a surface abutting against a second moving member, the surface is a curved surface, a rotational connection point of the locking portion and the mounting groove is a fixed point, the surface includes a first point closest to the fixed point and a second point farthest from the fixed point, and a distance between the surface and the fixed point gradually increases in a direction from the first point to the second point.

3. The mobile locking mechanism of claim 2, wherein the locking member further comprises an operating lever integrally connected to the locking portion, the operating lever extending out of the stationary member.

4. The movement locking mechanism of claim 2 or 3, characterized in that the surface is provided with a non-slip part.

5. The mobile locking mechanism of claim 4, wherein the non-slip portion is a non-slip member secured to the surface.

6. The mobile locking mechanism of claim 4, wherein the anti-slip portion is one or any combination of a ridge, a bump, and a groove formed on the surface.

7. The mobile locking mechanism of claim 1, wherein a connecting shaft is disposed in the mounting slot, and the locking member is coupled to the connecting shaft, the connecting shaft being capable of moving the locking member away from the second mobile member.

8. The mobile locking mechanism of claim 7, wherein the mounting groove has receiving grooves on opposite sides thereof, the fixing member has a bar-shaped hole on one side of the receiving groove adjacent to the second moving member, the bar-shaped hole extends toward the second moving member, and the first pre-tightening device is disposed between the receiving groove and the connecting shaft.

9. The mobile locking mechanism of claim 1, wherein the first pretensioning device is a coil spring or a U-shaped leaf spring.

10. A lighting fixture, comprising:

the device comprises a main body and a clamping device, wherein the main body comprises a first end and a second end which are oppositely arranged, and a lantern ring is movably arranged on the main body;

the telescopic rod is movably arranged on the main body and can extend out of the first end;

the lamp holder assembly is arranged at one end of the telescopic rod, which extends out of the main body;

the power supply assembly is arranged at the second end of the main body;

the supporting rods are movably connected to the lantern ring at one end of each supporting rod, and when the lantern ring moves on the main body, the supporting rods can be unfolded or folded on the main body relative to the main body;

the locking assembly is arranged on the lantern ring and can lock the lantern ring after moving; and

the mobile locking mechanism of any of claims 1 to 9 wherein the fixed member is disposed on the main body and the locking member is adapted to engage the telescoping pole.

11. The light fixture of claim 10, wherein the body defines a plurality of alignment holes spaced apart from one another in a direction from the first end to the second end of the body, and wherein the locking assembly defines alignment pins that snap into and out of the alignment holes, and wherein the collar is movable on the body when the alignment pins are disengaged from the alignment holes.

12. The light fixture of claim 11 wherein each of said support rods has a link pivotally attached thereto, said link having an end that is not attached to said support rod movably attached to a second end of said body, and wherein said locking assembly comprises:

the movable piece is movably arranged in the lantern ring in a penetrating mode and connected with one of the supporting rods, the positioning pin is arranged on one side, close to the main body, of the movable piece, and when the supporting rods are unfolded relative to the main body, the positioning pin can be pulled out of the positioning hole by the supporting rods;

and the second pre-tightening device is arranged on the lantern ring and provides pre-tightening force for the movable piece to enable the positioning pin to be inserted into the positioning hole.

13. The light fixture of claim 10, wherein the lamp head assembly comprises:

the lamp holder comprises a base fixed at the end part of the telescopic rod and a fixed rod with one end fixed on the base and the other end extending towards the main body direction;

and the light-emitting component is rotatably connected to one end of the fixed rod, which faces the main body, and can be unfolded or folded relative to the fixed rod around the connection position.

14. The lighting fixture of claim 13 wherein said light assembly is a plurality of said light assemblies, said plurality of said light assemblies being disposed around said base.

15. The light fixture of claim 10, wherein the main body and the telescoping rod are both hollow and in communication with each other.

16. A lighting fixture as recited in claim 12, wherein said support rod connected to said movable member is provided with a handle.

17. The lighting fixture of claim 16, wherein the support rod defines two openings, and wherein the handle is defined by an area between the two openings.

18. The light fixture of claim 10 wherein the head assembly defines a first hanger opening for attachment of one end of a hanger and the power assembly defines a second hanger opening for attachment of the other end of the hanger.

Technical Field

The invention belongs to the technical field of locking structures, and particularly relates to a movable locking mechanism and a lighting lamp.

Background

The removal locking mechanism who locks or unblock is carried out first moving member and second moving member to two mutual displacements to current, sets up hasp structure usually on first moving member and second moving member, and the hasp structure sets up the spanner, and the state through switching the spanner is in order to lock first moving member and second moving member or unblock, and this kind of structure has following drawback: in the locking and unlocking processes of the first moving member and the second moving member, the switching state of the wrench enables the first moving member and the second moving member to be in a complete unlocking state and a locking state. When the first moving part and the second moving part are in a complete unlocking state, the first moving part and the second moving part can move without resistance, namely the first moving part or the second moving part can move infinitely relative to the second moving part or the first moving part in a first direction and a second direction opposite to the first direction on a moving track under the condition of no external force. After the first moving part or the second moving part is moved, the wrench needs to be operated to lock the first moving part or the second moving part after the first moving part or the second moving part is kept at the current position, and operation is complex. When the structure is applied to the occasions with the moving direction consistent with the self gravity direction of the moving piece, the first moving piece or the second moving piece easily and quickly slides to the limit position to cause the first moving piece and the second moving piece to have collision phenomenon or cause an operator to be hit by a device arranged on the first moving piece or the second moving piece, so that potential safety hazards are caused.

Disclosure of Invention

The embodiment of the invention provides a movable locking mechanism and an illuminating lamp, and aims to solve the problem that in the prior art, a first moving part or a second moving part easily and quickly slides to a limit position to cause the first moving part and the second moving part to collide, or an operator is hit by a device arranged on the first moving part or the second moving part to cause potential safety hazards.

The embodiment of the invention is realized as follows:

according to one aspect of the present invention, there is provided a movement lock mechanism including: the fixed piece is fixedly arranged on the first moving piece and provided with an installation groove; the locking piece is rotatably arranged in the mounting groove and penetrates through the mounting groove to abut against the second moving piece, the locking piece can also move towards the direction far away from the second moving piece, and the abutting force of the locking piece and the second moving piece is gradually increased or gradually reduced when the locking piece rotates; the first pre-tightening device is arranged on the first moving member and provides pre-tightening force for the locking member to abut against the second moving member.

Further, the locking piece includes the sticking department of being connected with the mounting groove rotation, and the sticking department includes the surface with second moving part butt, and the surface is the curved surface, and it is the fixed point to establish the sticking department and the mounting groove rotation junction, and the surface includes the first point nearest with the fixed point distance and with the second point that the fixed point distance is farthest, the distance of surface and fixed point is crescent in proper order from the direction of first point to second point.

Furthermore, the locking piece also comprises an operating rod integrally connected with the locking part, and the operating rod extends out of the fixing piece.

Further, the surface is provided with an antiskid part.

Further, the anti-skid part is an anti-skid piece fixedly arranged on the surface.

Furthermore, the antiskid part is one or any combination of convex strips, convex points and concave grooves which are arranged on the surface.

Furthermore, a connecting shaft is arranged in the mounting groove, the locking piece is connected with the connecting shaft, and the connecting shaft can drive the locking piece to move in the direction away from the second moving piece.

Furthermore, the opposite sides of the mounting groove are provided with accommodating grooves, the fixing piece is provided with strip-shaped holes for the end portions of the connecting shafts to stretch into on one side, close to the second moving piece, of the accommodating grooves, the strip-shaped holes extend towards the direction of the second moving piece, and the first pre-tightening device is arranged between the accommodating grooves and the connecting shafts.

Further, the first pre-tightening device is a spiral spring or a U-shaped elastic sheet.

According to another aspect of the present invention, there is provided a lighting fixture comprising: the main body comprises a first end and a second end which are oppositely arranged, and a lantern ring is movably arranged on the main body; the telescopic rod is movably arranged on the main body and can extend out of the first end; the lamp holder assembly is arranged at one end of the telescopic rod, which extends out of the main body; the power supply assembly is arranged at the second end of the main body; one end of each supporting rod is movably connected to the lantern ring, and when the lantern ring moves on the main body, the supporting rods can be unfolded or folded on the main body relative to the main body; the locking assembly is arranged on the lantern ring and can lock the lantern ring after moving; and the fixing piece is arranged on the main body, and the locking piece can be abutted against the telescopic rod.

Furthermore, the main part is provided with a plurality of positioning holes, the positioning holes are arranged at intervals in the direction from the first end to the second end of the main part, the locking assembly is provided with positioning pins, the positioning pins can be clamped into or separated from the positioning holes, and when the positioning pins are separated from the positioning holes, the lantern ring can move on the main part.

Further, rotationally be equipped with the connecting rod on every bracing piece, the one end of connecting rod not connected with the bracing piece and the second end swing joint of main part, the locking subassembly includes: the movable piece is movably arranged in the lantern ring in a penetrating way and is connected with one of the supporting rods, the positioning pin is arranged on one side, close to the main body, of the movable piece, and when the supporting rods are unfolded relative to the main body, the positioning pin can be pulled out of the positioning hole by the supporting rods; and the second pre-tightening device is arranged on the lantern ring and provides pre-tightening force for the movable piece to enable the positioning pin to be inserted into the positioning hole.

Further, the lamp head assembly includes: the lamp holder comprises a base fixed at the end part of the telescopic rod and a fixed rod with one end fixed on the base and the other end extending towards the main body direction; the light-emitting component is rotatably connected to one end, facing the main body, of the fixing rod, and the light-emitting component can be unfolded or folded on the fixing rod relative to the fixing rod around the connection position.

Furthermore, the number of the light-emitting assemblies is multiple, and the light-emitting assemblies are arranged around the base.

Further, the main body and the telescopic rod are both hollow structures and are communicated with each other.

Furthermore, a handle is arranged on the support rod connected with the movable piece.

Furthermore, two gaps are formed in the supporting rod, and a handle is formed in the area between the two gaps.

Furthermore, the lamp holder assembly is provided with a first hanging piece hole for connecting one end of the hanging piece, and the power supply assembly is provided with a second hanging piece hole for connecting the other end of the hanging piece.

The invention achieves the following beneficial effects:

the movable locking mechanism is used for realizing locking between the first moving piece and the second moving piece to enable the first moving piece and the second moving piece to form a stable telescopic rod structure, so that expansion or contraction between the first moving piece and the second moving piece is utilized to adjust according to actual use requirements.

Drawings

FIG. 1 is a schematic perspective view of a mobile locking mechanism according to an embodiment of the present invention;

FIG. 2 is an exploded view of a first perspective of the movement locking mechanism provided by the present embodiment;

FIG. 3 is an exploded view of a second perspective of the movement locking mechanism provided by the present embodiment;

FIG. 4 is a top view of the mobile locking mechanism provided by an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a schematic perspective view of a first viewing angle of a lighting fixture according to an embodiment of the present invention;

FIG. 7 is an enlarged view at B in FIG. 6;

FIG. 8 is an enlarged view at C in FIG. 6;

fig. 9 is a schematic structural view of the lighting fixture according to the embodiment of the present invention after being stored;

FIG. 10 is a top view of a collar and locking assembly mounting structure in a light fixture provided by an embodiment of the present invention;

fig. 11 is a sectional view taken in the direction D-D of fig. 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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.

In the invention, by applying the movable locking mechanism provided by the invention to the structures of the first moving part and the second moving part which can relatively slide, the first moving part and the second moving part can relatively slide, namely the first moving part and the second moving part can relatively expand or contract, so that the first moving part and the second moving part can both slide under the condition of limited acting force in the expanding or contracting process, and the situation of relative sliding between the first moving part and the second moving part in an infinite way can not occur.