CN219082860U - Portable fixed knot of iron sheet support lamp constructs - Google Patents

Abstract

The utility model discloses a portable fixing structure of an iron sheet bracket lamp, which comprises the following components: the lamp frame assembly is internally provided with a light-emitting cavity, the light-emitting cavity is internally provided with a light-emitting assembly, and the lamp frame assembly is provided with a clamping unit in a downward protruding mode; the lamp bottom assembly is internally provided with a containing cavity for containing or routing the power supply connecting assembly, the lamp bottom assembly is provided with a clamping matching unit towards the clamping unit, the clamping unit and the clamping matching unit are provided with clamping parts, the clamping parts are mutually matched and limit the lamp frame assembly and the lamp bottom assembly to deviate from each other, and the lamp bottom assembly is fixed by mutually clamping the clamping unit on the lamp frame assembly and the clamping matching unit on the lamp bottom assembly.

Description

Portable fixed knot of iron sheet support lamp constructs

Technical Field

The utility model relates to the technical field of bracket lamps, in particular to a portable fixing structure of an iron sheet bracket lamp.

Background

At present, a bracket lamp generally comprises a bracket base, a driving power supply arranged in the bracket base, a lamp light source plate arranged on the bracket base and a light-transmitting cover matched with the bracket base and covered outside the lamp light source plate, wherein the bracket lamp on the market generally adopts a lifting or ceiling mounting structure at present, however, the height of a house layer is relatively low at present, so that the bracket lamp is more and more popular in adopting the ceiling mounting structure. The light source board of the existing bracket lamp adopting the ceiling mounting structure is directly fixed on the inner bottom surface of the bracket base, the light-transmitting cover is firstly detached during mounting, then the bracket base fixed with the light source board of the lamp is supported, the light source board of the lamp is mounted on a ceiling by utilizing screws, and then the light-transmitting cover is buckled on the bracket base.

The prior iron sheet bracket lamp has the following problems: the iron sheet support lamp is generally longer, the electric control components are integrated in the light-transmitting cover, the light-transmitting cover is directly fixed on the support base of the ceiling during installation, the buckling position of the support base and the light-transmitting cover cannot be directly observed by workers during installation, and because the light-transmitting cover is laborious to install at high altitude, one end of the light-transmitting cover is often buckled on the support base due to inaccurate positioning during installation, the other end of the light-transmitting cover is probably not buckled in place, the light-transmitting cover is difficult to buckle at one time, and even the light-transmitting cover is in falling risk due to incomplete clamping;

after the lamp shade is installed, the lamp shade is shifted due to poor stability, and the lamp shade is inconvenient to fix by using bolts in high altitude, so that a certain limitation is generated on the design of a stable structure.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a portable fixing structure of an iron sheet bracket lamp.

The technical aim of the utility model is realized by the following technical scheme: a portable fastening structure for a sheet iron stand lamp, comprising:

the lamp frame assembly is internally provided with a light-emitting cavity, the light-emitting cavity is internally provided with a light-emitting assembly, and the lamp frame assembly is provided with a clamping unit in a downward protruding mode;

the lamp bottom assembly is internally provided with a containing cavity for containing or wiring the power supply connecting assembly, the lamp bottom assembly is provided with a clamping matching unit towards the clamping unit, the clamping unit and the clamping matching unit are provided with clamping parts, and the clamping parts are mutually matched and limit the lamp frame assembly and the lamp bottom assembly to deviate from.

Further, the clamping unit is vertically abutted to the lamp bottom assembly to limit, and the clamping matching unit is vertically abutted to the lamp frame assembly to limit.

Further, at least one clamping part comprises a first clamping section and a second clamping section, the first clamping section extends outwards relative to the second clamping section, and at least part of the first clamping section is deformable;

the other clamping part overcomes and passes over the first clamping section and is in abutting connection with the second clamping section.

Further, a third clamping section is further arranged on the other clamping part, and the third clamping section is abutted against the second clamping section and is vertically limited with the first clamping section.

Further, the third clamping section is at least partially deformable.

Further, the lamp frame assembly and the lamp bottom assembly are arranged at least at one end opening, and the clamping unit and the clamping matching unit are arranged in an extending or interval mode relative to the length direction of the lamp frame assembly and the length direction of the lamp bottom assembly.

Further, an end cap assembly is also included, including a first support member formed at the bottom of the snap-fit unit or snap-fit unit.

Further, an end cap assembly is included that also includes a second support disposed about the interior wall profile of the receiving cavity and/or the light emitting cavity.

Further, the end cap assembly includes an upper end cap and a lower end cap, the upper end cap is closed at the end of the light emitting cavity, the lower end cap is closed at the end of the accommodating cavity, or the lower end cap is closed at the outer sides of the end of the accommodating cavity and the upper end cap.

Further, the lamp frame assembly is arranged flush with the outer boundary of the lamp bottom assembly.

Compared with the prior art, the utility model has the following advantages and beneficial effects: 1. the light-emitting assembly and the electric control assembly are respectively arranged in the light-emitting cavity of the lamp frame assembly and the accommodating cavity of the lamp bottom assembly, and are directly buckled and fixed through the clamping unit on the lamp frame assembly and the clamping matching part on the lamp bottom assembly, so that the installation step is simplified, the clamping parts are arranged in the length direction of the bracket lamp, and the clamping parts are mutually and vertically limited with the other part, so that an operator can intuitively distinguish whether the lamp frame assembly and the lamp bottom assembly are installed in place;

2. the deformable first clamping section is arranged on at least one clamping part for limiting the falling-out, and the lamp frame assembly and one port of the lamp bottom assembly are arranged in an opening way, so that an operator can select vertical pressing assembly or plug-in assembly of the lamp frame assembly and the lamp bottom assembly relative to the length direction according to the requirement.

3. According to the utility model, the lamp frame assembly and the lamp bottom assembly are mutually clamped and fixed through the clamping unit on the lamp frame assembly and the clamping matching unit on the lamp bottom assembly, compared with the traditional clamping fixing through the screw or the clamping fixing through the end cover, or the external support is used for fixing the lamp bottom assembly and the lamp frame assembly, so that the lamp bottom assembly is firmer and more stable, the integral structure is optimized, and the cost is saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a first embodiment of the utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an exploded view of an upper end cap and lamp bottom assembly according to a first embodiment of the present utility model;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a cross-sectional view of a second embodiment of the present utility model;

FIG. 7 is an exploded view of a second embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a third embodiment of the utility model;

FIG. 9 is another cross-sectional view of a third embodiment of the utility model;

FIG. 10 is an exploded view of a third embodiment of the present utility model;

FIG. 11 is a schematic diagram of a fourth embodiment of the present utility model;

FIG. 12 is a schematic diagram of a fifth embodiment of the present utility model;

FIG. 13 is a schematic diagram of a sixth embodiment of the present utility model;

in the figure: 1. a lamp frame assembly; 1.1, a luminous cavity; 1.2, a clamping unit; 1.3, a lampshade; 1.4, a center plate;

2. a lamp base assembly; 2.1, a containing cavity; 2.2, clamping the matching unit; 2.3, a lamp bottom; 2.4, a support plate; 2.5, mounting surface;

3. a light emitting assembly; 4. an electrical control assembly;

5. a clamping part;

5.1, a first clamping section; 5.11, oblique ribs; 5.12, a first folding angle; 5.13, vertical flanging; 5.14, an ejection part; 5.15, a second transverse clamping protrusion; 5.16, arc folding;

5.2, a second clamping section; 5.21, first vertical ribs; 5.22, a second bevel; 5.23, obliquely folding; 5.24, fourth vertical ribs;

5.3, arc protrusions; 5.4, V-shaped bent edges;

6. another clamping part;

6.1, L-shaped flanging; 6.11, a third clamping section;

6.2, folding the straight edge;

6.3a, transverse ribs; 6.3b, second vertical ribs;

6.4a, a first transverse clip bulge; 6.4b, third vertical ribs;

7. an end cap assembly; 7.1, an upper end cover; 7.2, a lower end cover; 7.3, a first support; 7.4, a second support;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1 to 13, a portable fixing structure of a sheet iron stand lamp includes:

the lamp frame comprises a lamp frame assembly 1, wherein a light-emitting cavity 1.1 is arranged in the lamp frame assembly 1, a light-emitting assembly is arranged in the light-emitting cavity 1.1, and a clamping unit 1.2 is arranged in the lamp frame assembly 1 in a downward protruding mode;

the lamp bottom assembly 2, be equipped with the accommodation chamber 2.1 that is used for supplying power coupling assembling holding or walks the line in the lamp bottom assembly 2, the back of lamp bottom assembly 2 is equipped with and is used for connecting fixed installation face 2.5, this installation face 2.5 intercommunication accommodation chamber 2.1, just lamp bottom assembly 2 is equipped with joint cooperation unit 2.2 towards joint unit 1.2, be equipped with joint position 5 on joint unit 1.2 and the joint cooperation unit 2.2, joint position 5 mutually cooperates and restricts lamp frame assembly 1 and lamp bottom assembly 2 deviate from, namely two joint positions 5 set up respectively on lamp frame assembly 1 and lamp bottom assembly 2.

Preferably, the clamping unit 1.2 and the clamping mating unit 2.2 are arranged extending in relation to the length direction of the bracket lamp.

According to the utility model, the light-emitting component is preassembled in the lamp frame component 1, the electric control component 4 is preassembled in the lamp bottom component 2, and when the lamp frame component 1 and the lamp bottom component 2 are assembled, only the lamp frame component 1 and the lamp bottom component 2 are required to be vertically clamped, the clamping unit 1.2 and the clamping part 5 on the clamping matching unit 2.2 are mutually clamped, and after the lamp frame component 1 and the lamp bottom component 2 are assembled in place, the lamp frame component and the lamp bottom component 2 are vertically limited, so that the lamp frame component is convenient to assemble, and the self structural strength is ensured by the clamping structure extending on the support lamp along the length direction, and the matching stability of the lamp frame component 1 and the lamp bottom component 2 is favorably maintained.

As a further explanation of the lamp frame assembly 1, the lamp frame assembly 1 includes a lamp housing 1.3, and a central plate 1.4 formed on the lamp housing 1.3, wherein the central plate 1.4 is mainly used for mounting a light emitting assembly, the central plate 1.4 and the lamp housing 1.3 are integrally formed, and the clamping unit 1.2 is specifically arranged on the lamp housing 1.3.

As a further explanation of the lamp bottom assembly 2, the lamp bottom assembly 2 includes a lamp bottom 2.3, and support plates 2.4 integrally formed or disposed on two sides of the lamp bottom 2.3, and the snap fit unit 2.2 is specifically disposed on the support plates 2.4.

Specifically, joint unit 1.2 is spacing with lamp bottom subassembly 2 vertical offset, joint cooperation unit 2.2 is spacing with lamp frame subassembly 1 vertical offset, sets up vertical spacing through the joint structure on lamp bottom subassembly 2 and lamp frame subassembly 1 each other, and the suggestion is assembled in place, improves the wholeness of lamp frame subassembly 1 and lamp bottom subassembly 2.

As a further explanation of the clamping locations 5, at least one of the clamping locations 5 comprises a first clamping section 5.1 and a second clamping section 5.2, the first clamping section 5.1 extending outwardly relative to the second clamping section 5.2, and the first clamping section 5.1 being at least partially deformable;

the other clamping part 6 overcomes and passes over the first clamping section 5.1 and is kept in abutting connection with the second clamping section 5.2.

The lamp frame assembly 1 and the lamp bottom assembly 2 are vertically pressed and assembled through the clamping part 5, the other clamping part 6 is abutted into the second clamping section 5.2 after the first clamping section 5.1 is overcome, meanwhile, the other clamping part 6 and the first clamping section 5.1 are vertically abutted, and the two clamping parts 5 can be interchanged on the relative positions of the lamp frame assembly 1 and the lamp bottom assembly 2 according to actual needs by a person skilled in the art.

Specifically, in the state that the two clamping parts 5 are abutted, the first clamping section 5.1 is kept in the abutted state so as to apply an outward acting force to the other clamping part 6, thereby ensuring the matching stability of the lamp frame assembly 1 and the lamp bottom assembly 2.

Preferably, the clamping unit 1.2, the clamping matching unit 2.2 and the clamping part 5 of the clamping matching unit are all integrally arranged on the opposite positions of the lamp frame assembly 1 and the lamp bottom assembly 2, and can also be formed by bending and flanging as sheet metal parts.

As an alternative, the opening at least one end of the lamp frame assembly 1 and the lamp bottom assembly 2 is arranged, the clamping unit 1.2 and the clamping matching unit 2.2 are arranged in a manner of extending or spacing in the length direction of the lamp frame assembly 1 and the lamp bottom assembly 2, and by the improvement, an operator can assemble the lamp frame assembly 1 and the lamp bottom assembly 2 in a parallel sliding insertion manner according to actual needs, and at this time, the clamping unit 1.2 and the clamping matching unit 2.2 provide a guiding function.

In the utility model, the outer boundaries of the lamp frame assembly 1 and the lamp bottom assembly 2 are preferably arranged in a flush way, and the clamping unit 1.2 and the clamping matching unit 2.2 are formed on the opposite surfaces of the lamp frame assembly 1 and the lamp bottom assembly 2 and are preferably positioned in the accommodating cavity 2.1, so that the integration of the lamp frame assembly 1 and the lamp bottom assembly 2 after the assembly is finished is ensured, the integral appearance is ensured, and the internal clamping structure is matched more compactly.

Specifically, still include end cover assembly 7, end cover assembly 7 includes upper end cover 7.1 and lower end cover 7.2, the one end opening of lamp frame assembly 1 and seal has lower end cover 7.2, and the one end opening of lamp bottom subassembly 2 just seals through upper end cover 7.1, and foretell end cover assembly 7 mainly used seals the end opening of lamp frame assembly 1, lamp bottom subassembly 2, provides additional strengthening to its open side simultaneously.

Preferably, the end cap assembly 7 also provides a reinforcing structure for the clamping unit 1.2 or the clamping mating unit 2.2.

In other embodiments, the end cap assembly 7 comprises a first support 7.3 formed at the bottom of the clamping unit 1.2 or clamping mating unit 2.2.

In particular, the end cap assembly 7 further comprises a second support 7.4 arranged with respect to the inner wall profile of the receiving cavity 2.1 and/or the light emitting cavity 1.1.

Referring to fig. 4, 7 and 10, the end cap assembly 7 may also be snapped into place with the bezel assembly 1 or the base assembly 2 for ease of assembly.

Referring to fig. 4 and 7, for easy assembly, a plugging structure is disposed between the upper end cover 7.1 and the lower end cover 7.2, specifically, a cutting disposed on the upper end cover 7.1, and a slot disposed on the lower end cover 7.2, where the cutting and the cutting adopt dovetail shapes, and the shape of the cutting is not shown, and matches with the shape of the slot in fig. 4 and 7.

Example 1

As shown in fig. 1 to 5, one clamping part 5 is arranged on the clamping unit 1.2 of the lamp frame assembly 1, the other clamping part 6 is arranged on the clamping matching unit 2.2 of the lamp bottom assembly 2, wherein the clamping part 5 with the first clamping section 5.1 is specifically arranged on the clamping unit 1.2, and the other clamping part 6 is arranged on the clamping matching unit 2.2.

Specifically, the second clamping section 5.2 is located at the inner side of the accommodating cavity 2.1 and is arranged as a first vertical rib 5.21, the first clamping section 5.1 extends in the second clamping section 5.2 and is located at the outer side of the second clamping section 5.2, and the first clamping section 5.1 is arranged as an oblique rib 5.11, so that a certain guiding effect is provided when the lamp frame assembly 1 and the lamp bottom assembly 2 are clamped.

Specifically, the clamping matching unit 2.2 includes an L-shaped folded edge 6.1 formed inside the end portion of the support plate 2.4, the L-shaped folded edge 6.1 is used as the other clamping portion 6, the bottom of the L-shaped folded edge 6.1 is arranged in a horizontal side and vertically abuts against the lampshade 1.3, and the side edge of the L-shaped folded edge 6.1 is arranged in a vertical side and horizontally abuts against the first clamping section 5.1.

The side of the L-shaped folded edge 6.1 is further provided with a third clamping section 6.11, the third clamping section 6.11 is used as a structural body of the other clamping part 6, the third clamping section 6.11 is a convex part protruding towards the inner side of the accommodating cavity 2.1, the convex part is propped against the second clamping section 5.2 and is vertically limited with the first clamping section 5.1, and the third clamping section 6.11 is obliquely arranged, so that a certain guiding effect is provided when the lamp frame assembly 1 and the lamp bottom assembly 2 are clamped.

In the assembly process, the oblique first clamping section 5.1 is propped against the convex part on the third clamping section 6.11, and after deformation is overcome, the convex part on the third clamping section 6.11 can pass through the first clamping section 5.1 and is propped against the second clamping section 5.2.

Preferably, the third clamping section 6.11 is bent integrally to form a convex part on the side edge of the L-shaped folded edge 6.1, so that at least part of the third clamping section 6.11 is deformable, mechanical fatigue born by the first clamping section 5.1 in the assembly process is reduced, and the clamping stability of the lamp frame assembly 1 and the lamp bottom assembly 2 is guaranteed.

The third clamping sections 6.11 are arranged at intervals with respect to the length direction, and in other embodiments, the third clamping sections 6.11 may also be arranged to extend with respect to the length direction.

As an implementation of the end cap assembly 7 in the first embodiment, the lower end cap 7.2 closes the light emitting cavity 1.1, and the upper end cap 7.1 is closed at one end of the lower end cap 7.2 and the accommodating cavity 2.1, wherein the upper end cap 7.1, the lower end cap 7.2 and the central plate 1.4 are fixedly connected through screws.

Specifically, the upper end cover 7.1 has a first supporting piece 7.3 pressed against the support plate 2.4 and the L-shaped folded edge 6.1, and the upper end cover 7.1 and the lower end cover 7.2 are respectively provided with a second supporting piece 7.4 arranged about the outlines of the accommodating cavity 2.1 and the luminous cavity 1.1.

Example two

As shown in fig. 6 to 7, one clamping part 5 is disposed on the clamping unit 1.2 of the lamp frame assembly 1, the other clamping part 6 is disposed on the clamping matching unit 2.2 of the lamp bottom assembly 2, wherein the clamping part 5 with the first clamping section 5.1 is specifically disposed on the clamping unit 1.2, and the other clamping part 6 is formed on the clamping matching unit 2.2.

Specifically, a joint position 5 refers to an arc protrusion 5.3 formed on the opposite surface of the lamp frame, the arc protrusion 5.3 is formed by connecting an arc-shaped first joint section 5.1 and a second joint section 5.2 and has a protruding gesture towards the outer side of the accommodating cavity 2.1, and meanwhile, because the lamp frame component 1 is a sheet metal part, the arc protrusion 5.3 is arranged in a hollow way towards one side of the accommodating cavity 2.1, and then the trend that the arc protrusion 5.3 can locally deform is given.

Specifically, the second joint section 5.2 is vertical section setting, and first joint section 5.1 is the circular arc section and outwards protrudes in first joint section 5.1, and the circular arc position on the second joint section 5.2 provides the direction for lamp frame subassembly 1 and lamp bottom subassembly 2's joint.

Specifically, the clamping matching unit 2.2 is a straight-shaped folded edge 6.2 formed at the end part of the support plate 2.4, the straight-shaped folded edge 6.2 is used as the other clamping part 6, and the straight-shaped folded edge 6.2 is abutted on the second clamping part 5 and limited on the surfaces of the lamp frame and the first clamping section 5.1.

Optionally, the linear folded edge may be further used as a third clamping section on the clamping matching unit, and the third clamping section may be deformed during the clamping process, so as to facilitate assembly.

In this embodiment, as a further implementation manner of the end cover assembly 7, the lower end cover 7.2 is provided with a first supporting member 7.3 matched with the contour of the arc protrusion 5.3, the first supporting member 7.3 is provided with an arc protrusion, and the arc protrusion is inserted into the arc protrusion 5.3, so that the structural strength of the clamping part 5 is ensured, and the stability of the cooperation of the lamp frame assembly 1 and the lamp bottom assembly 2 is further ensured.

Specifically, the lower end cover 7.2 closes the light emitting cavity 1.1, and the upper end cover 7.1 closes one end of the lower end cover 7.2 and the accommodating cavity 2.1.

In this embodiment, the flush and overall consistency of the outer boundary of the bracket lamp is ensured by the clamping unit 1.2 and the clamping mating unit 2.2 extending towards the inner side of the inner cavity 2.1.

Example III

As shown in fig. 8 to 10, one clamping part 5 is disposed on the clamping matching unit 2.2 of the lamp bottom assembly 2, the other clamping part 6 is disposed on the clamping unit 1.2 of the lamp frame assembly 1, wherein the clamping part 5 with the first clamping section 5.1 is specifically disposed on the clamping matching unit 2.2, and the other clamping part 6 is formed on the clamping unit 1.2.

Specifically, the clamping unit 1.2 is provided with a transverse rib 6.3a extending towards the inner side of the accommodating cavity 2.1, and a second vertical rib 6.3b pointing to the support plate 2.4, and the transverse rib 6.3a is used as the other clamping part 6.

Specifically, the first clamping section 5.1 is a horizontally arranged V-shaped folded edge, and is provided with a first folded angle 5.12 arranged towards the clamping unit 1.2, and in the assembly process, the first folded angle 5.12 interferes with the clamping unit 1.2 and deforms to be folded towards the inner side of the accommodating cavity 2.1 under the action of force applied by an operator;

the second clamping section 5.2 is used for connecting the support plate 2.4 with the first clamping section 5.1, the second clamping section 5.2 has a trend of extending towards the inner side of the accommodating cavity 2.1, the second clamping section 5.2 forms a second folding angle 5.22 at the tail end of the first clamping section 5.1, and after being assembled in place, the transverse ribs 6.3a on the clamping matching unit 2.2 are propped against the second folding angle 5.22, and the second vertical ribs 6.3b are propped against the support plate 2.4;

the clamping part formed by the first clamping section and the second clamping section is in a folded posture towards the inner side of the accommodating cavity.

Optionally, the second vertical ribs and the horizontal ribs extend on the side edges of the lampshade and can be used as the third clamping section, so that the second vertical ribs and the horizontal ribs can be deformed in a manner of being abutted against the first clamping section and the second clamping section in the assembly process, and the clamping assembly is facilitated.

Preferably, a guiding surface is formed by a forming edge of the first clamping section 5.1, and guiding surfaces are formed by the transverse ribs 6.3a and the second vertical ribs 6.3b, so that an operator can conveniently buckle the lamp frame assembly 1 into the lamp bottom assembly 2.

In this embodiment, the second vertical rib 6.3b on the clamping unit 1.2 is flush with the outer boundary of the support plate 2.4, so as to ensure the integrity of the support lamp.

Preferably, in the assembled state, the second folded corner 5.22 on the second clamping section 5.2 is pressed by the transverse rib 6.3a on the clamping unit 1.2 and keeps a state of being deformed locally towards the inner side of the accommodating cavity 2.1, so that the clamping matching unit 2.2 is forced to keep the stability of the lamp frame assembly 1 and the lamp bottom assembly 2.

As an implementation of the end cap assembly 7 in embodiment three, the upper end cap 7.1 closes the end of the accommodating cavity 2.1, the lower end cap 7.2 closes the end of the light emitting cavity 1.1, and the upper and lower end caps 7.2 are provided with second supporting pieces 7.4 arranged in relation to the outline of the light emitting cavity 1.1 and the accommodating cavity 2.1, wherein the upper end cap 7.1 is provided with first supporting pieces 7.3 in relation to transverse abutting on transverse ribs 6.3a of the clamping unit 1.2.

Example IV

As a modification of the second embodiment, as shown in fig. 11, a first clamping portion 5 is disposed on the clamping unit 1.2 of the lamp frame assembly 1, and another clamping portion 6 is disposed on the clamping matching unit 2.2 of the lamp base assembly 2, wherein the clamping portion 5 with the first clamping section 5.1 is specifically disposed on the clamping unit 1.2, and the other clamping portion 6 is formed on the clamping matching unit 2.2.

Specifically, a clamping part 5 refers to a V-shaped bending edge formed on the opposite surface of the lamp frame, the V-shaped bending edge is formed by connecting a first clamping section 5.1 and a second clamping section 5.2 which are included angles with each other, and the V-shaped bending edge has a protruding gesture towards the outer side of the accommodating cavity 2.1, meanwhile, because the lamp frame component 1 is a sheet metal part, the V-shaped bending edge 5.4 can be abutted by another clamping matching part 6, and further the V-shaped bending edge is towards the trend of local deformation of the inner side of the accommodating cavity 2.1.

Specifically, the second clamping section 5.2 and the first clamping section 5.1 are arranged in two bevel edges, and an arc guide surface is formed between the two bevel edges due to bending of metal plates, wherein a V-shaped bending angle formed by the two bevel edges is horizontally arranged and is arranged towards the outer side of the accommodating cavity.

Specifically, the clamping matching unit 2.2 is a straight-shaped folded edge 6.2 formed at the end part of the support plate 2.4, the straight-shaped folded edge 6.2 is used as the other clamping part 6, and the straight-shaped folded edge 6.2 is abutted on the second clamping part 5 and limited between the second clamping section and an included angle formed by the surface of the lamp frame.

Optionally, the linear folded edge may be further used as a third clamping section on the clamping matching unit, and the third clamping section may be deformed during the clamping process, so as to facilitate assembly.

Example five

As a modification of the third embodiment, as shown in fig. 12, one clamping portion 5 is disposed on the clamping matching unit 2.2 of the lamp base assembly 2, the other clamping portion 6 is disposed on the clamping unit 1.2 of the lamp frame assembly 1, wherein the clamping portion 5 having the first clamping section 5.1 is specifically disposed on the clamping matching unit 2.2, and the other clamping portion 6 is formed on the clamping unit 1.2.

Specifically, the clamping unit 1.2 is provided with a third vertical rib 6.4b pointing to the support plate 2.4, and a first transverse clamping protrusion 6.3a extending towards the inner side of the accommodating cavity 2.1, wherein the first transverse clamping protrusion is optionally arranged in a sharp convex shape, and the first transverse clamping protrusion 6.3a is used as the other clamping part 6.

Specifically, the second clamping section 5.2 is an oblique folded edge 5.23 extending on the support plate, the first clamping section 5.1 is a vertical folded edge 5.13 extending at the bottom of the oblique folded edge, and an ejection part 5.14 arranged on the vertical folded edge towards the outer side of the accommodating cavity, and the ejection part 5.14, the vertical folded edge 5.13 and the oblique folded edge 5.23 are used as the clamping part 5.

The ejection part 5.14 can be a convex part structure of the embodiment, or a hollow structure of which the side of the vertical folded edge 5.13 is integrally ejected.

In the assembly process, the ejection part 5.14 interferes with the first transverse clamping protrusion 6.4a and deforms to be folded towards the inner side of the accommodating cavity 2.1 under the action of force applied by an operator, or the first transverse clamping protrusion deforms to be expanded towards the outer side of the accommodating cavity under the action of force applied by the operator, so that the first transverse clamping protrusion can overcome the ejection part and is propped against the inclined folded edge.

After being assembled in place, the first transverse clamping convex on the clamping matching unit 2.2 vertically abuts against the inclined folded edge and is at least limited in the transverse direction, meanwhile, the third vertical rib 6.3b vertically abuts against or is limited by the ejection part 5.14, and the third vertical rib 6.3b vertically abuts against or is limited by the inclined folded edge 5.23;

specifically, the first transverse clamping protrusion 6.3a applies force to the clamping matching unit 2.2 so as to keep the stability of the lamp frame assembly 1 and the lamp bottom assembly 2.

The clamping part formed by the first clamping section and the second clamping section is in a folded posture towards the inner side of the accommodating cavity.

Optionally, the third vertical rib and the first transverse clamping protrusion extend on the side edge of the lampshade and can be used as a third clamping section, so that the third vertical rib and the first transverse clamping protrusion have the capability of being in butt joint with the first clamping section and the second clamping section to deform in the assembly process, and the clamping assembly is facilitated.

Preferably, the first transverse clamping protrusion and a forming edge of the first clamping section 5.1 form a guiding surface, so that an operator can conveniently buckle the lamp frame assembly 1 into the lamp bottom assembly 2.

In this embodiment, the third vertical rib on the clamping unit 1.2 is flush with the outer boundary of the support plate 2.4, so as to ensure the integrity of the support lamp.

Preferably, in the assembled state, the second fold angle 5.22 on the second clamping section 5.2 is pressed by the transverse rib 6.3a on the clamping unit 1.2.

Optionally, the third vertical rib and the first transverse clamping protrusion may further be used as a third clamping section, and the third clamping section may be deformed during the clamping process, so as to facilitate assembly.

Example six

As a modification of the first embodiment, as shown in fig. 13, one clamping portion 5 is disposed on the clamping unit 1.2 of the lamp frame assembly 1, the other clamping portion 6 is disposed on the clamping matching unit 2.2 of the lamp base assembly 2, wherein the clamping portion 5 having the first clamping section 5.1 is specifically disposed on the clamping unit 1.2, and the other clamping portion 6 is formed on the clamping matching unit 2.2.

Specifically, the second clamping section 5.2 is located at the inner side of the accommodating cavity 2.1 and is arranged as a fourth vertical rib 5.24, the first clamping section 5.1 extends to the second clamping section 5.2 and is located at the outer side of the second clamping section 5.2, and the first clamping section 5.1 is provided with a second transverse clamping protrusion 5.15 and an arc-shaped folded edge 5.16, wherein the second transverse clamping protrusion 5.15 is optionally arranged in a sharp convex shape, so that a certain guiding effect is provided when the lamp frame assembly 1 and the lamp bottom assembly 2 are clamped.

Specifically, the clamping matching unit 2.2 includes an L-shaped folded edge 6.1 formed inside the end portion of the support plate 2.4, the L-shaped folded edge 6.1 is used as the other clamping portion 6, the bottom of the L-shaped folded edge 6.1 is arranged in a horizontal side and vertically abuts against the lampshade 1.3, and the side edge of the L-shaped folded edge 6.1 is arranged in a vertical side and horizontally abuts against the second clamping section 5.2.

In the assembly process, the upper end face of the second transverse clamping protrusion 5.15 is propped against the side edge of the L-shaped folded edge 6.1, and after deformation is overcome, the L-shaped folded edge can pass through the first clamping section 5.1 and is propped against the second clamping section 5.2, and after the assembly is in place, the top of the L-shaped folded edge is propped against the lower end face of the second transverse clamping protrusion.

In the first to sixth embodiments, the lamp frame assembly 1 and the lamp bottom assembly 2 are vertically pressed and assembled by the clamping part 5, the other clamping part 6 is pressed into the second clamping section 5.2 after overcoming the first clamping section 5.1, and meanwhile, the other clamping part 6 and the first clamping section 5.1 are vertically pressed, so that the two clamping parts 5 can be interchanged on the relative positions of the lamp frame assembly 1 and the lamp bottom assembly 2 according to actual needs by a person skilled in the art.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (10)

1. A portable fixed knot of iron sheet support lamp constructs, its characterized in that includes:

the lamp frame comprises a lamp frame assembly (1), wherein a light-emitting cavity (1.1) is arranged in the lamp frame assembly (1), a light-emitting assembly is arranged in the light-emitting cavity (1.1), and a clamping unit (1.2) is arranged in the lamp frame assembly (1) in a downward protruding mode;

lamp bottom subassembly (2), be equipped with in lamp bottom subassembly (2) and be used for supplying power coupling assembling holding or walk holding chamber (2.1) of line, just lamp bottom subassembly (2) are equipped with joint cooperation unit (2.2) towards joint unit (1.2), be equipped with joint position (5) and another joint position (6) on joint unit (1.2) and joint cooperation unit (2.2), joint position (5) and another joint position (6) mutually support and restrict lamp frame subassembly (1) are deviate from with lamp bottom subassembly (2).

2. The portable fastening structure of a sheet iron stand lamp according to claim 1, wherein: the clamping unit (1.2) is vertically abutted to the lamp bottom assembly (2) to limit, and the clamping matching unit (2.2) is vertically abutted to the lamp frame assembly (1) to limit.

3. A portable fastening structure for a sheet iron stand lamp according to any one of claims 1 or 2, characterized in that: at least one clamping part (5) comprises a first clamping section (5.1) and a second clamping section (5.2), the first clamping section (5.1) extends outwards relative to the second clamping section (5.2), and at least part of the first clamping section (5.1) is arranged in a deformable way; the other clamping part (6) overcomes and passes over the first clamping section (5.1) and is kept in abutting connection with the second clamping section (5.2).

4. A portable fastening structure for a sheet iron stand lamp as set forth in claim 3, wherein: and a third clamping section (6.11) is further arranged on the other clamping part (6), and the third clamping section (6.11) is propped against the second clamping section (5.2) and is vertically limited with the first clamping section (5.1).

5. The portable fastening structure of a sheet iron stand lamp according to claim 4, wherein: the third clamping section (6.11) is at least partially deformable.

6. The portable fastening structure of a sheet iron stand lamp according to claim 1, wherein: the lamp frame assembly (1) and the lamp bottom assembly (2) are arranged at least at one end opening, and the clamping unit (1.2) and the clamping matching unit (2.2) are arranged at intervals or extend in the length direction of the lamp frame assembly (1) and the lamp bottom assembly (2).

7. The portable fastening structure of a sheet iron stand lamp according to claim 1, wherein: the novel end cover comprises an end cover assembly (7), wherein the end cover assembly (7) comprises a first support piece (7.3) which is abutted with the clamping unit (1.2) or the clamping matching unit (2.2).

8. The portable fastening structure of a sheet iron stand lamp according to claim 1, wherein: the light emitting device further comprises an end cover assembly (7), wherein the end cover assembly (7) further comprises a second supporting piece (7.4) which is arranged on the inner wall outline of the containing cavity (2.1) and/or the light emitting cavity (1.1).

9. A portable fastening structure for a sheet iron stand lamp according to any one of claims 7 or 8, wherein: the end cover assembly (7) comprises an upper end cover (7.1) and a lower end cover (7.2), wherein the upper end cover (7.1) is closed at the end part of the luminous cavity (1.1), the lower end cover (7.2) is closed at the end part of the accommodating cavity (2.1), or the lower end cover (7.2) is closed at the outer side of the end part of the accommodating cavity (2.1) and the outer side of the upper end cover (7.1).

10. The portable fastening structure of a sheet iron stand lamp according to claim 1, wherein: the clamping unit (1.2) and the clamping matching unit (2.2) extend to the outer boundaries of the lamp frame assembly (1) and the lamp bottom assembly (2) and are positioned in the accommodating cavity (2.1), or form the outer boundaries of the lamp frame assembly (1) and the lamp bottom assembly (2).

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