CN215636705U - Lamp and lamp dismounting structure - Google Patents

Abstract

The utility model relates to the technical field of lamps and discloses a lamp and a lamp dismounting structure, wherein the lamp dismounting structure comprises a first shell, the first shell comprises a limiting convex edge, and the limiting convex edge is arranged on the side end surface of the first shell and protrudes towards the inside of the first shell; the second shell is detachably arranged on the first shell; the telescopic structure is arranged at the end part of the second shell in a telescopic manner and protrudes out of the second shell, and the telescopic structure is used for locking or unlocking the first shell and the second shell; when the second shell is installed on the first shell, the telescopic structure abuts against the lower edge surface of the limiting convex edge. The adoption can restrict the extending structure of being connected between first casing and the second casing and separating, through the compression extending structure, can dismantle and install lamps and lanterns, the dismouting process is simple and convenient, need not use tools, labour saving and time saving.

Description

Lamp and lamp dismounting structure

Technical Field

The utility model relates to the technical field of lamps, in particular to a lamp and a lamp dismounting structure.

Background

Lamps are a general term for lighting tools, and the lamps inevitably have internal power circuits or other parts which are in failure in daily use or are permanently dirty and need to be cleaned.

In the prior art, when parts in the lamp are required to be maintained, the whole lamp is usually required to be dismounted and dismounted for repair and replacement, and is then completely dismounted again, and a dismounting tool is required during dismounting, so that the time and labor are wasted, and the dismounting is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lamp and a lamp dismounting structure, and aims to solve the technical problem of difficulty in dismounting.

In order to achieve the above object, the present invention provides a lamp dismounting structure, including:

the first shell comprises a limiting convex edge, and the limiting convex edge is arranged on the side end surface of the first shell and protrudes towards the inside of the first shell;

the second shell is detachably arranged on the first shell;

the telescopic structure is arranged at the end part of the second shell in a telescopic mode and protrudes out of the second shell, and the telescopic structure is used for locking or unlocking the first shell and the second shell;

when the second shell is installed on the first shell, the telescopic structure abuts against the lower edge surface of the limiting convex edge.

Optionally, in an embodiment, the second casing includes a slot, and a position of the slot corresponds to a position of the telescopic structure;

the telescopic structure is arranged on the inner surface of the second shell and comprises a handle and a telescopic rod, and the handle penetrates through the slotted hole from the outer side of the second shell and is arranged on the telescopic rod.

Optionally, in an embodiment, a cylindrical protrusion is disposed on a side wall of the slot;

the telescopic structure comprises a spring, one end of the spring is sleeved on the telescopic rod, and the other end of the spring is sleeved on the columnar protrusion.

Optionally, in an embodiment, the telescopic structure further includes a limiting fastener, the limiting fastener penetrates through the slot hole from the outside of the second housing and is disposed on the telescopic rod and located between the handle and the spring, and one end of the spring abuts against the limiting fastener.

Optionally, in an embodiment, the handle is a detachable structure, and the handle is screwed on the telescopic rod through a threaded fit;

the limiting clamping piece is of a detachable structure and is screwed on the telescopic rod through thread fit.

Optionally, in an embodiment, the telescopic rod includes a planar surface, the planar surface is a plane, and the planar surface is attached to the inner surface of the second housing;

when the second shell is installed on the first shell, the flat tangent plane is attached to the lower edge surface of the limiting convex edge.

Optionally, in an embodiment, two telescopic structures are provided, and the two telescopic structures are symmetrically arranged at one end of the second housing; or

The telescopic structures are four and are symmetrically arranged at two ends of the second shell.

Optionally, in an embodiment, the first casing includes a bottom casing and a side casing, the side casing is fixed to a side end of the bottom casing, and the limiting ledge is located at an end of the side casing.

Optionally, in an embodiment, the side shell is provided with a flange, and the bottom shell is attached and fixed to the flange.

The present invention also provides a lamp, further comprising:

a lamp dismounting structure;

the light source plate is arranged on the second shell of the lamp dismounting structure;

and the power circuit is arranged on the first shell of the lamp dismounting structure.

According to the technical scheme provided by the utility model, the lamp dismounting structure is divided into the first shell and the second shell, the limiting convex edge is arranged on the side section of the first shell and faces towards the inside of the first shell, the end part of the second shell is provided with the telescopic structure, the telescopic structure protrudes out of the second shell, after the second shell is covered on the first shell, the telescopic structure is inwards compressed and passes through the limiting convex edge, the telescopic structure extends outwards through the rear telescopic structure and abuts against the lower edge surface of the limiting convex edge.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

Fig. 1 is a schematic structural diagram of a lamp dismounting structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of the assembly of the first housing and the second housing according to one embodiment of the present invention;

fig. 3 is an exploded view of a lamp mounting and dismounting structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a telescoping arrangement of one embodiment of the present invention;

FIG. 5 is a schematic view of a telescoping arrangement of another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lamp according to an embodiment of the utility model.

100, a lamp dismounting structure; 110. a first housing; 111. a limiting convex edge; 111a, lower edge surface; 112. a side casing; 112a and flanging; 113. a bottom case; 120. a second housing; 121. a slot; 122. a columnar bulge; 130. a telescopic structure; 131. a handle; 132. a telescopic rod; 132a, a plain section; 133. a spring; 134. a limiting clamping piece; 200. a light fixture; 210. a light source plate; 220. and a power supply circuit.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the embodiment of the present invention discloses a lamp dismounting structure 100, where the lamp dismounting structure 100 includes a first housing 110, a second housing 120, and at least one telescopic structure 130; the first housing 110 includes a limiting convex edge 111, and the limiting convex edge 111 is disposed on a side end surface of the first housing 110 and protrudes toward the inside of the first housing 110; the second housing 120 is detachably disposed on the first housing 110; the telescopic structure 130 is telescopically arranged at an end of the second housing 120 and protrudes out of the second housing 120, and the telescopic structure 130 is used for locking or unlocking the first housing 110 and the second housing 120; when the second housing 120 is mounted on the first housing 110, the telescopic structure 130 abuts against the lower edge surface 111a of the limiting convex edge 111.

In this embodiment, the lamp mounting and dismounting structure 100 is divided into the first housing 110 and the second housing 120, the limiting convex edge 111 is disposed on the side cross section of the first housing 110 facing the inside of the first housing 110, the end of the second housing 120 is disposed with the telescopic structure 130, the telescopic structure 130 protrudes out of the second housing 120, after the second housing 120 is covered on the first housing 110, the telescopic structure 130 is compressed inward and passes through the limiting convex edge 111, and extends outward through the rear telescopic structure 130, and abuts against the lower edge surface 111a of the limiting convex edge 111.

In one embodiment, the second housing 120 includes a slot 121, and the position of the slot 121 corresponds to the position of the telescopic structure 130; the telescopic structure 130 is disposed on the inner surface of the second housing 120, the telescopic structure 130 includes a handle 131 and a telescopic rod 132, and the handle 131 is disposed on the telescopic rod 132 through the slot 121 from the outside of the second housing 120.

Through setting up telescopic link 132 and handle 131 respectively on the inside and outside two surfaces of second casing 120, specifically set up handle 131 at the surface outward, it dismantles or installs first casing 110 and second casing 120 to make things convenient for hand to go tensile telescopic link 132, then clamp tightly on second casing 120 through handle 131 and telescopic link 132, second casing 120 plays the effect of a direction, make extending structure 130 can move along the direction that is on a parallel with second casing 120, make extending structure 130's motion more stable, the reduction is rocked, thereby avoid the dead condition of card between extending structure 130 and the second casing 120.

Wherein, a columnar bulge 122 is arranged on the side wall of the slot 121; the telescopic structure 130 comprises a spring 133, wherein one end of the spring 133 is sleeved on the telescopic rod 132, and the other end of the spring 133 is sleeved on the columnar protrusion 122. One end of the spring 133 is sleeved on the telescopic rod 132, the other end of the spring 133 is sleeved on the columnar protrusion 122, and the columnar protrusion 122 is fixed, so that the elastic force of the spring 133 acts on the telescopic rod 132, the telescopic rod 132 can be automatically ejected out due to the elastic force of the spring 133 after the spring 133 is compressed by the telescopic rod 132, and the telescopic rod 132 has an automatic ejection function; moreover, when the second housing 120 is mounted on the first housing 110, the spring 133 will abut against the extension rod 132, so as to ensure that the extension rod 132 is clamped under the limiting convex edge 111, and prevent the extension rod 132 from falling off from the first housing 110 due to friction or other factors moving towards the inside of the second housing 120.

Further, the telescopic structure 130 further includes a limit catch 134, which is disposed on the telescopic rod 132 through the slot 121 from the outside of the second housing 120, and is located between the handle 131 and the spring 133, and one end of the spring 133 abuts against the limit catch 134. Because the telescopic link 132 is provided with the spring 133, the telescopic link is easy to shake and unstable when compressed or ejected, a limit clamping piece 134 is additionally arranged and arranged between the handle 131 and the spring 133, the spring 133 is compressed between the limit clamping piece 134 and the columnar bulge 122, the limit clamping piece 134 and the handle 131 form two supporting points, the compression of the telescopic link 132 or the ejection process is more stable, the movement path approaches to a straight line, and the condition that the telescopic structure 130 and the second shell 120 are clamped is further avoided.

Specifically, the handle 131 is a detachable structure, and the handle 131 is screwed on the telescopic rod 132 through screw thread fit; the limiting clamping piece 134 is a limiting screw, and the limiting clamping piece 134 is screwed on the telescopic rod 132 through thread fit; the distance from the handle 131 to the limit screw plus the natural length of the spring 133 is greater than the length of the slot 121. When the telescopic structure 130 is installed, the telescopic rod 132 can be sleeved with the spring 133, then the spring 133 is sleeved on the columnar protrusion 122, as the slotted hole 121 is longer, a limit screw can be screwed into the telescopic rod 132 firstly under the natural state that the spring 133 is not compressed, then the spring 133 is compressed by pulling the limit screw, and then the handle 131 is screwed into the telescopic rod 132 to complete installation, so that the operation is simple and convenient, and tools are not needed; because the distance from the handle 131 to the limit screw and the length of the spring 133 in the natural state are greater than the length of the slot 121, the spring 133 is still in a slightly compressed state after the installation is completed, and provides elastic force to press the telescopic rod 132, so that the telescopic rod 132 is kept protruding out of the second housing 120, and the second housing 120 is prevented from falling off from the first housing 110.

The telescopic rod 132 comprises a flat section 132a, the flat section 132a is a plane, and the flat section 132a is attached to the inner surface of the second housing 120; when the second housing 120 is mounted on the first housing 110, the planar section 132a is attached to the lower edge surface 111a of the limiting convex edge 111. Through plane and plane laminating motion, make the motion of telescopic link 132 more stable, prevent to produce and rock and the dead condition of card appears.

As shown in fig. 3, in an embodiment, the first housing 110 includes a bottom shell 113 and a side shell 112, the side shell 112 is fixed to a side end of the bottom shell 113, and the limiting flange 111 is located at an end of the side shell 112.

As shown in fig. 4, in an embodiment, four telescopic structures 130 are provided, and the four telescopic structures 130 are symmetrically provided at two ends of the second housing 120.

In this embodiment, during detachment, the two hands exert opposite forces to compress the telescopic structures 130 on the two sides, so that the second housing 120 can be separated from the first housing 110; the symmetrical arrangement enables the pressure of the two hands to form opposite force on the same straight line, so that the two hands exert force better without rotating the lamp 200, and the lamp 200 is kept stable.

Further, the side shell 112 is provided with a flange 112a, and the bottom shell 113 is attached and fixed to the flange 112 a.

In this embodiment, the first housing 110 is further separated into the bottom housing 113 and the side housing 112, so that the components disposed in the first housing 110 can be more conveniently detached and mounted, and the side housing 112 can be detached because the lengths of some components are close to the length of the first housing 110, so that the components can be conveniently placed by hand and aligned; the flanges 112a make the fixation between the side case 112 and the bottom case 113 more firm.

As shown in fig. 5, in another embodiment, two telescopic structures 130 are provided, two telescopic structures 130 are symmetrically provided at one end of the second housing 120, and the other end of the second housing 120 is inserted into the limiting convex edge 111, so that the movement of the second housing 120 is limited by the limiting convex edge 111, and the second housing 120 is prevented from falling off the first housing 110.

In this embodiment, when dismouting second casing 120, only need open two extending structure 130 of one side, can take second casing 120 out, just insert second casing 120 earlier during the installation in spacing protruding edge 111, again with extending structure 130 compression insert spacing protruding edge 111 in can, the dismouting is more simple and convenient, labour saving and time saving.

As shown in fig. 6, the embodiment of the present invention discloses a lamp 200, where the lamp 200 further includes a lamp dismounting structure 100, a light source board 210 and a power line 220, the light source board 210 is disposed on the second housing 120 of the lamp dismounting structure 100; the power circuit 220 is disposed on the first casing 110 of the lamp mounting and dismounting structure 100; the lamp dismounting structure 100 comprises a first shell 110, a second shell 120 and at least one telescopic structure 130; the first housing 110 includes a limiting convex edge 111, and the limiting convex edge 111 is disposed on a side end surface of the first housing 110 and protrudes toward the inside of the first housing 110; the second housing 120 is detachably disposed on the first housing 110; the telescopic structure 130 is telescopically arranged at an end of the second housing 120 and protrudes out of the second housing 120, and the telescopic structure 130 is used for locking or unlocking the first housing 110 and the second housing 120; when the second housing 120 is mounted on the first housing 110, the telescopic structure 130 abuts against the lower edge surface 111a of the limiting convex edge 111.

The lamp assembly and disassembly structure 100 is divided into the first shell 110 and the second shell 120, the limiting convex edge 111 is arranged on the side section of the first shell 110 facing the inside of the first shell 110, the telescopic structure 130 is arranged at the end part of the second shell 120, the telescopic structure 130 protrudes out of the second shell 120, after the second shell 120 is covered on the first shell 110, the telescopic structure 130 is compressed inwards to pass through the limiting convex edge 111 and extend outwards through the rear telescopic structure 130 to abut against the lower edge surface 111a of the limiting convex edge 111, the utility model adopts the telescopic structure 130 which can limit the connection and the separation between the first shell 110 and the second shell 120, the lamp assembly and disassembly 200 can be disassembled and assembled by compressing the telescopic structure 130, the disassembly and assembly process is simple and convenient, no tool is needed, time and labor are saved, the lamp source plate is easy to break down or damage under the ordinary conditions, therefore, the lamp source plate can be replaced or maintained only by disassembling the second shell 120, is more convenient and faster.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the utility model, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a lamps and lanterns dismouting structure which characterized in that, lamps and lanterns dismouting structure includes:

the first shell comprises a limiting convex edge, and the limiting convex edge is arranged on the side end surface of the first shell and protrudes towards the inside of the first shell;

the second shell is detachably arranged on the first shell;

the telescopic structure is arranged at the end part of the second shell in a telescopic mode and protrudes out of the second shell, and the telescopic structure is used for locking or unlocking the first shell and the second shell;

when the second shell is installed on the first shell, the telescopic structure abuts against the lower edge surface of the limiting convex edge.

2. The lamp mounting and dismounting structure according to claim 1, wherein the second housing includes a slot, and a position of the slot corresponds to a position of the telescopic structure;

the telescopic structure is arranged on the inner surface of the second shell and comprises a handle and a telescopic rod, and the handle penetrates through the slotted hole from the outer side of the second shell and is arranged on the telescopic rod.

3. The lamp dismounting structure according to claim 2, wherein a columnar protrusion is provided on a side wall of the slot;

the telescopic structure comprises a spring, one end of the spring is sleeved on the telescopic rod, and the other end of the spring is sleeved on the columnar protrusion.

4. The lamp dismounting structure according to claim 3, wherein the telescopic structure further comprises a limiting fastener, the limiting fastener is arranged on the telescopic rod through the slot hole from the outside of the second casing and is located between the handle and the spring, and one end of the spring abuts against the limiting fastener.

5. The lamp dismounting structure according to claim 4, wherein the handle is a detachable structure, and the handle is screwed on the telescopic rod through a threaded fit;

the limiting clamping piece is of a detachable structure and is screwed on the telescopic rod through thread fit.

6. The lamp dismounting structure according to claim 2, wherein the telescopic rod comprises a flat section, the flat section is a plane, and the flat section is attached to the inner surface of the second housing;

when the second shell is installed on the first shell, the flat tangent plane is attached to the lower edge surface of the limiting convex edge.

7. The lamp dismounting structure according to claim 1, wherein two telescopic structures are provided, and the two telescopic structures are symmetrically provided at one end of the second housing; or

The telescopic structures are four and are symmetrically arranged at two ends of the second shell.

8. The lamp mounting/dismounting structure of claim 1, wherein said first housing comprises a bottom shell and side shells, said side shells are fixed to side ends of said bottom shell, and said position-limiting protrusion is located at an end portion of said side shells.

9. The lamp mounting and dismounting structure of claim 8, wherein said side shell is provided with a flange, and said bottom shell is fixed to said flange.

10. A light fixture, the light fixture further comprising:

the lamp fitting removal structure of any one of claims 1-9;

the light source plate is arranged on the second shell of the lamp dismounting structure;

and the power circuit is arranged on the first shell of the lamp dismounting structure.

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