CN213394941U - Mounting structure and ceiling lamp - Google Patents

Abstract

The application provides a mounting structure and a ceiling lamp, wherein the mounting structure comprises a male head and a female head, the female head comprises a supporting seat and a conductive terminal arranged on the supporting seat, and the supporting seat is provided with an opposite slot; the male head comprises a base and a connector which is inserted into the opposite slot and connected with the conductive terminal; the female head also comprises a sealing cover used for closing the opening end of the opposite slot and an elastic piece used for elastically pushing the sealing cover. This application is through setting up sealed lid and elastic component respectively in to the slot. When the male head and the female head are oppositely inserted, the joint pushes the sealing cover and compresses the elastic piece, at the moment, the conductive terminal in the opposite slot is exposed and connected with the joint, and the male head and the female head are electrically connected; when the male head is pulled out, the sealing cover seals the opening end of the slot under the effect of the resilience force of the elastic piece, so that the conductive terminal can be sealed in the slot, the short circuit phenomenon caused by the influence of an external humid environment on the conductive terminal can be avoided, and the service life and the safety of the ceiling lamp can be further improved.

Description

Mounting structure and ceiling lamp

Technical Field

The application belongs to the technical field of lighting equipment, more specifically says, relates to a mounting structure and uses this mounting structure's ceiling lamp.

Background

At present, the ceiling lamp usually adopts the connected mode of public head and female head coupling to realize electrical connection, can effectively improve the installation effectiveness. The female head is typically mounted to a mounting plate which is mounted to the ceiling. In the process of installing and disassembling the ceiling lamp, as the conductive terminals on the female head are exposed for a long time, the conductive terminals are easily affected by a damp environment to generate short circuit, so that the service life of the ceiling lamp is affected; moreover, the conductive terminals are exposed to electric shock risks, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a mounting structure and ceiling lamp to solve the conductive terminal on the female head that exists among the correlation technique and easily receive outside humid environment influence and take place the short circuit, have the problem of potential safety hazard.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

on one hand, the mounting structure comprises a male head and a female head, wherein the female head comprises a supporting seat and a conductive terminal arranged on the supporting seat, the supporting seat is provided with an opposite slot, and the conductive terminal is arranged in the opposite slot; the male head comprises a base and a connector which is inserted into the slot pair and connected with the conductive terminal, and the connector is arranged on the base; the female head further comprises a sealing cover used for sealing the opening end of the opposite slot and an elastic piece used for elastically abutting against and pushing the sealing cover, the sealing cover and the elastic piece are respectively arranged in the opposite slot, one end of the elastic piece is abutted against the inner side wall of the opposite slot, and the other end of the elastic piece is abutted against the sealing cover. This structure, this application is through setting up sealed lid and elastic component respectively in to the slot. When the male head and the female head are oppositely inserted, the joint pushes the sealing cover and compresses the elastic piece, at the moment, the conductive terminal in the opposite slot is exposed and connected with the joint, and the male head and the female head are electrically connected; when the male head is pulled out, the sealing cover seals the opening end of the slot under the action of the resilience force of the elastic piece, so that the conductive terminal can be sealed in the slot, the conductive terminal can be prevented from being influenced by an external damp environment to generate a short circuit phenomenon, and the service life of the ceiling lamp can be prolonged; the risk of electric shock caused by exposure of the conductive terminals can be avoided, and the safety is improved.

In one embodiment, the base comprises a first base, a first guide pillar mounted on the first base, and a second guide pillar surrounding the first guide pillar, the second guide pillar is mounted on the first base, and an insertion groove is enclosed between the outer circumferential surface of the first guide pillar and the inner circumferential surface of the second guide pillar; the supporting seat comprises a second base, a third guide post arranged on the second base and a fourth guide post arranged around the third guide post, the fourth guide post is arranged on the second base, and the slot pair is enclosed between the outer circumferential surface of the third guide post and the inner circumferential surface of the fourth guide post; the sealing cover is sleeved on the third guide pillar, the inserting groove is used for the fourth guide pillar to insert, and the opposite inserting groove is used for the first guide pillar to insert. This structure can realize the guide to fourth guide pillar and first guide pillar respectively through the inserting groove with to the slot, and then can improve the male head and female head to inserting connection efficiency.

In one embodiment, the connector includes a first conductive elastic sheet, a second conductive elastic sheet and a conductive pillar respectively mounted on the first base, one end of the first conductive elastic sheet extends into the first guide pillar, one end of the second conductive elastic sheet extends into the insertion groove, and the conductive pillar is disposed in the first guide pillar; the conductive terminal comprises a first conductive ring connected with the first conductive elastic sheet, a second conductive ring connected with the second conductive elastic sheet and a conductive sheet connected with the conductive column, the first conductive ring is sleeved on the third guide column, the second conductive ring is mounted on the inner circumferential surface of the fourth guide column, and the conductive sheet is mounted on the second base and extends into the third guide column. This structure is convenient for realize public head and female electric connection.

In one embodiment, the first guide pillar is provided with a first through hole for avoiding the first conductive elastic sheet and a second through hole for avoiding the second conductive elastic sheet. With the structure, the first through hole is convenient for realizing the connection of the first conductive elastic sheet and the first conductive ring; the second through hole is convenient for realizing the connection of the second conductive elastic sheet and the second conductive ring.

In one embodiment, a step part for resisting the sealing cover is arranged on the inner circumferential surface of the fourth guide pillar. This structure can realize spacing the keeping off to sealed lid.

On the other hand, provide a ceiling lamp, including the mounting disc, with lamps and lanterns body and foretell mounting structure that the mounting disc links to each other, female head install in on the mounting disc, public head install in on the lamps and lanterns body, public head with lamps and lanterns body electricity is connected. This structure, the dismouting to the ceiling lamp is convenient for through the mounting disc.

In one embodiment, a clamping ring is arranged on the side surface of the lamp body facing the mounting disc, and a plurality of convex parts are arranged on the clamping ring in a protruding mode towards the middle of the clamping ring; and fastening components are arranged on the mounting disc at positions corresponding to the convex parts, and each fastening component is used for screwing the corresponding convex part into the mounting disc and matching and locking the convex part. This structure makes things convenient for the dismouting between lamps and lanterns body and the mounting disc.

In one embodiment, each fastening assembly comprises a fixed seat mounted on the mounting plate, a first clamping seat mounted on the fixed seat, a spring arm mounted on the fixed seat, and a second clamping seat used for clamping the corresponding convex part in cooperation with the first clamping seat, and the second clamping seat is mounted on the spring arm. According to the structure, the first clamping seat and the second clamping seat can be matched with the clamping convex part, so that the stability of connection of the lamp body and the mounting disc is improved.

In one embodiment, each first clamping seat and the corresponding second clamping seat enclose a clamping area; each fastening component also comprises a supporting plate for supporting the corresponding convex part, and each supporting plate is connected with the corresponding fixed seat; the top surface of each supporting plate comprises a first supporting surface, a second supporting surface which is opposite to the corresponding clamping area, and a first guide inclined surface which is connected with the first supporting surface and the second supporting surface. According to the structure, the supporting plate can be clamped into a gap between the convex part and the lamp body, so that the lamp body is supported. The first guide slope may guide the protrusion into the clamping area to achieve fixation.

In one embodiment, the top surface of each of the support plates further includes a second guide slope for guiding each of the convex portions onto the corresponding first support surface; and a third guide inclined surface is arranged at one end of each fixed seat, which is close to the corresponding second guide inclined surface. With this structure, the convex portion can be guided to the clamping area, and the mounting efficiency and reliability can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a ceiling lamp provided in an embodiment of the present application;

fig. 2 is an exploded schematic view of the ceiling lamp provided in the embodiment of the present application;

fig. 3 is a schematic cross-sectional view of a male and a female according to an embodiment of the present disclosure;

fig. 4 is a first schematic structural diagram of a male plug according to an embodiment of the present disclosure;

fig. 5 is a second schematic structural diagram of a male plug provided in the embodiment of the present application;

FIG. 6 is an exploded view of FIG. 5;

fig. 7 is a schematic structural diagram of a female head provided in an embodiment of the present application;

FIG. 8 is an exploded view of FIG. 7;

FIG. 9 is a schematic structural diagram of a fastening assembly provided in accordance with an embodiment of the present application;

FIG. 10 is a schematic structural view of a fastener assembly according to another embodiment of the present application;

fig. 11 is an exploded view of fig. 10.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-male head; 11-a base; 111-a first base; 1111-a first groove; 1112-a second groove; 1113-first positioning column; 1114 — second location columns; 112-a first guide pillar; 1121 — a first through hole; 1122-second via hole; 113-a second guide pillar; 114-a plug groove; 12-a linker; 121-a first conductive dome; 1210-a third via; 122-a second conductive dome; 1220-fourth via; 123-conductive post;

2-female head; 21-a support seat; 211-pair of slots; 212-a second base; 213-a third guide pillar; 214-fourth guide pillar; 2141-a stepped portion; 22-a conductive terminal; 221-a first conductive ring; 222-a second conductive ring; 223-a conductive sheet; 23-a sealing cover; 24-an elastic member;

3-mounting a disc; 30-a wire through hole; 31-a fastening assembly; 310-a fixed seat; 311-a first gripper seat; 312-a third leading bevel; 313-a third groove; 314-third locator post; 32-a resilient arm; 321-a second clamping seat; 322-a support section; 3220-open pores; 323-a first arc segment; 324-a second arc segment; 325-a stop; 33-a clamping area; 34-a support plate; 341-first support surface; 342-a second support surface; 343-a first guiding ramp; 344-a second guiding ramp;

4-the lamp body; 41-a snap ring; 42-convex part.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in 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 present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 3, 4 and 8, a mounting structure provided in an embodiment of the present application will now be described. The mounting structure comprises a male head 1 and a female head 2 which is used for being matched and spliced with the male head 1. The female head 2 comprises a support base 21 and conductive terminals 22 mounted on the support base 21, wherein the support base 21 is provided with slots 211, and the conductive terminals 22 are arranged in the slots 211; the male 1 includes a base 11 and a header 12 for being inserted into the counter-insertion groove 211 and connected with the conductive terminal 22, the header 12 being mounted on the base 11. Above-mentioned female 2 still includes the sealed lid 23 that is used for sealing the open end to slot 211 and is used for elasticity to support the elastic component 24 who pushes away sealed lid 23, and sealed lid 23 and elastic component 24 are located respectively to slot 211, and the one end of elastic component 24 and the inside wall butt of slot 211, the other end and the sealed lid 23 butt of elastic component 24. With this structure, the present application provides the sealing cover 23 and the elastic member 24 in the opposite insertion groove 211, respectively. When the male head 1 and the female head 2 are oppositely inserted, the joint 12 pushes against the sealing cover 23 and compresses the elastic piece 24, at this time, the conductive terminal 22 in the opposite slot 211 is exposed and connected with the joint 12, and the male head 1 and the female head 2 are electrically connected; when the male plug 1 is pulled out, the sealing cover 23 seals the opening end of the slot 211 under the effect of the resilience force of the elastic piece 24, so that the conductive terminal 22 can be sealed in the slot 211, the short circuit phenomenon caused by the influence of an external humid environment on the conductive terminal 22 can be avoided, and the service life of the ceiling lamp can be prolonged; the risk of electric shock caused by the exposed conductive terminals 22 can be avoided, and the safety is improved.

In an embodiment, referring to fig. 3, fig. 4 and fig. 7, as a specific implementation of the mounting structure provided in the embodiment of the present application, the base 11 includes a first base 111, a first guide post 112 mounted on the first base 111, and a second guide post 113 disposed around the first guide post 112, the second guide post 113 is mounted on the first base 111, and an insertion groove 114 is defined between an outer circumferential surface of the first guide post 112 and an inner circumferential surface of the second guide post 113; the supporting seat 21 includes a second base 212, a third guide column 213 mounted on the second base 212, and a fourth guide column 214 surrounding the third guide column 213, the fourth guide column 214 is mounted on the second base 212, and a slot 211 is enclosed between the outer circumferential surface of the third guide column 213 and the inner circumferential surface of the fourth guide column 214; the sealing cover 23 is disposed on the third guide post 213, the insertion groove 114 is used for inserting the fourth guide post 214, and the insertion groove 211 is used for inserting the first guide post 112. With the structure, the fourth guide post 214 and the first guide post 112 can be guided by the inserting groove 114 and the inserting groove 211, so that the inserting connection efficiency of the male head 1 and the female head 2 can be improved. The elastic element 24 may be a spring, and the elastic element 24 is sleeved on the third guide post 213.

In an embodiment, referring to fig. 3, fig. 4 and fig. 8, as a specific implementation of the mounting structure provided in the embodiment of the present application, the connector 12 includes a first conductive elastic piece 121, a second conductive elastic piece 122 and a conductive pillar 123 respectively mounted on the first base 111, one end of the first conductive elastic piece 121 extends into the first guide pillar 112, one end of the second conductive elastic piece 122 extends into the insertion slot 114, and the conductive pillar 123 is disposed in the first guide pillar 112; the conductive terminal 22 includes a first conductive ring 221 for connecting with the first conductive dome 121, a second conductive ring 222 for connecting with the second conductive dome 122, and a conductive plate 223 for connecting with the conductive post 123, wherein the first conductive ring 221 is sleeved on the third guide post 213, the second conductive ring 222 is mounted on the inner peripheral surface of the fourth guide post 214, and the conductive plate 223 is mounted on the second base 212 and extends into the third guide post 213. With this structure, when the male plug 1 and the female plug 2 are inserted into each other, the first conductive elastic piece 121 can abut against the first conductive ring 221, the second conductive elastic piece 122 can abut against the second conductive ring 222, and the conductive post 123 is inserted into the third guide post 213 and can abut against the conductive piece 223, thereby achieving the electrical connection between the male plug 1 and the female plug 2.

In an embodiment, referring to fig. 4 and fig. 6, as a specific implementation manner of the mounting structure provided in the embodiment of the present application, a first through hole 1121 for avoiding the first conductive elastic piece 121 and a second through hole 1122 for avoiding the second conductive elastic piece 122 are respectively formed on the first guide pillar 112. In this structure, the first through hole 1121 may be used for allowing the first conductive elastic piece 121 to extend into the first guide pillar 112 to be connected to the first conductive ring 221. The second through hole 1122 is used for allowing the second conductive resilient tab 122 to extend into the insertion slot 114 to connect with the second conductive ring 222.

In an embodiment, referring to fig. 6, as a specific implementation manner of the mounting structure provided in the embodiment of the present application, the first base 111 is respectively formed with a first groove 1111 for accommodating the other end of the first conductive elastic piece 121 and a second groove 1112 for accommodating the other end of the second conductive elastic piece 122. With the structure, the first groove 1111 can realize quick positioning and installation of the first conductive elastic sheet 121; the second groove 1112 can realize quick positioning and installation of the second conductive elastic piece 122.

In an embodiment, referring to fig. 5 and fig. 6, as a specific implementation manner of the mounting structure provided in the embodiment of the present application, a first positioning post 1113 is mounted on a bottom surface of the first groove 1111, and a third through hole 1210 for the first positioning post 1113 to pass through is correspondingly formed on the first conductive elastic sheet 121; the bottom surface of the second groove 1112 is provided with a second positioning post 1114, and the second conductive elastic sheet 122 is correspondingly provided with a fourth through hole 1220 through which the second positioning post 1114 passes. With the structure, the first positioning column 1113 is matched with the third through hole 1210, so that the mounting stability and the mounting efficiency of the first conductive elastic sheet 121 can be improved; through the cooperation of the second positioning column 1114 and the fourth through hole 1220, the installation stability and the installation efficiency of the second conductive elastic sheet 122 can be improved.

In an embodiment, referring to fig. 3, as a specific implementation manner of the mounting structure provided in the embodiment of the present application, a stepped portion 2141 for abutting against the sealing cover 23 is provided on an inner circumferential surface of the fourth guide pillar 214. This structure prevents the sealing cover 23 from being pushed out of the insertion groove 211 due to an excessive elastic force of the elastic member 24, thereby improving the reliability of sealing the insertion groove 211 by the sealing cover 23.

Referring to fig. 1 and fig. 2, a ceiling lamp provided in an embodiment of the present application will be described. This ceiling lamp includes mounting disc 3, the lamps and lanterns body 4 and foretell mounting structure that link to each other with mounting disc 3. Female 2 is installed on mounting disc 3, and public 1 is installed on lamps and lanterns body 4, and public 1 is connected with lamps and lanterns body 4 electricity. The mounting plate 3 is provided with a wire passing hole 30, so that the first conductive ring 221, the second conductive ring 222 and the conductive plate 223 on the female head 2 are respectively connected with a municipal circuit. When the male head 1 is connected with the female head 2, the lamp body 4 can be communicated with a municipal circuit and can emit light.

In an embodiment, please refer to fig. 2, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, a clamping ring 41 is installed on a side surface of the lamp body 4 facing the mounting plate 3, and a plurality of convex portions 42 are convexly arranged on the clamping ring 41 toward a middle portion of the clamping ring 41; fastening assemblies 31 are mounted on the mounting plate 3 at positions corresponding to the protrusions 42, and each fastening assembly 31 is used for screwing the corresponding protrusion 42 into and matching with the protrusion 42. This structure, when installation ceiling lamp, earlier with mounting disc 3 fixed mounting on the ceiling, then with the rotatory mounting disc 3 that inserts of snap ring 41, realize the closure on making each convex part 42 screw in corresponding fastening component 31, accomplish being connected between lamps and lanterns body 4 and the mounting disc 3, simple to operate is swift, efficient.

In an embodiment, please refer to fig. 9, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, each fastening assembly 31 includes a fixed seat 310 installed on the mounting plate 3, a first clamping seat 311 installed on the fixed seat 310, an elastic arm 32 installed on the fixed seat 310, and a second clamping seat 321 for clamping the corresponding protrusion 42 in cooperation with the first clamping seat 311, where the second clamping seat 321 is installed on the elastic arm 32. With the structure, when each protrusion 42 is screwed between the corresponding first clamping seat 311 and the corresponding second clamping seat 321, each protrusion 42 can be clamped and fixed by the corresponding first clamping seat 311 and the corresponding second clamping seat 321, so as to realize the connection and fixation of the lamp body 4 and the mounting plate 3.

In some embodiments, each fastening element 31 may also be a slot opening on the mounting plate 3, and each slot may be engaged with a corresponding protrusion 42. In other embodiments, each fastening element 31 may be a resilient hook, and each resilient hook may be cooperatively locked with the corresponding protrusion 42. Of course, the detachable connection structure between the lamp body 4 and the mounting plate 3 can be adjusted according to actual needs, and is not limited herein.

In an embodiment, please refer to fig. 9, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, a clamping area 33 is defined between each first clamping seat 311 and the corresponding second clamping seat 321; each fastening assembly 31 further comprises a supporting plate 34 for supporting the corresponding protrusion 42, each supporting plate 34 being connected to the corresponding fixing seat 310; the top surface of each supporting plate 34 includes a first supporting surface 341, a second supporting surface 342 disposed opposite to the corresponding clamping area 33, and a first guide slope 343 connecting the first supporting surface 341 and the second supporting surface 342. With the structure, a space for the support plate 34 to extend into is formed between each convex part 42 and the top surface of the lamp body 4, and the support plate 34 can support the convex parts 42, so that the connection stability between the lamp body 4 and the mounting plate 3 is improved. The first supporting surface 341 and the first guiding slope 343 can guide the protrusion 42 onto the second supporting surface 342, and thus guide the protrusion 42 into the clamping area 33 for fixation.

In an embodiment, referring to fig. 9, as a specific implementation of the ceiling lamp provided in the embodiment of the present application, the top surface of each supporting plate 34 further includes a second guiding inclined surface 344 for guiding each protrusion 42 to the corresponding first supporting surface 341. With this structure, the second guiding inclined plane 344 facilitates the protrusions 42 to be screwed into the corresponding supporting plate 34, so as to achieve the matching engagement with the first clamping seat 311 and the second clamping seat 321.

In an embodiment, please refer to fig. 9, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, a third guiding inclined surface 312 is disposed at one end of each fixing seat 310 close to the corresponding second guiding inclined surface 344. This structure, by the cooperation of the third guiding inclined surface 312 and the second guiding inclined surface 344, the guiding function of the convex portions 42 can be further enhanced, and each convex portion 42 can be conveniently screwed into the corresponding supporting plate 34.

In an embodiment, please refer to fig. 9, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, each fixing seat 310 is provided with a third groove 313 for accommodating the corresponding elastic arm 32. With this structure, the third groove 313 can provide an escape space for the swing of the elastic arm 32. When the protrusion 42 is screwed into and out of the fastening assembly 31, the protrusion 42 pushes the elastic arm 32 toward the inner side of the third groove 313, facilitating the protrusion 42 to enter and leave the clamping space. When the elastic arm 32 is not subjected to an external force, it returns to the initial position state.

In an embodiment, please refer to fig. 10 and 11, as a specific implementation manner of the ceiling lamp provided by another embodiment of the present application, each elastic arm 32 includes a supporting section 322, a first arc section 323 connected to the supporting section 322, a second arc section 324 connected to the first arc section 323, and a stop 325 for stopping the second arc section 324, a free end of the supporting section 322 is installed at one end of the third groove 313 far from the first holder 311, the first arc section 323 is protruded toward an outer side of the third groove 313, the second arc section 324 is recessed toward an inner portion of the third groove 313, the stop 325 is installed at the other end of the third groove 313, and the second holder 321 is installed at a bent portion of the first arc section 323. Wherein, the free end of the supporting section 322 is fixed on the fixing seat 310 by screw locking; the stop 325 may be a screw, and is not limited herein. With this structure, the elastic arm 32 is bent toward the inside of the third groove 313 under the pushing action of the protrusion 42, so that the protrusion 42 can be conveniently screwed into and out of the clamping space. The elastic arm 32 is resisted by the resisting piece 325 under the action of resilience force, so that the reliability of return is improved; maintenance and replacement of the resilient arms 32 is also facilitated.

In an embodiment, please refer to fig. 11, as a specific implementation manner of the ceiling lamp provided in the embodiment of the present application, each fixing seat 310 is installed with a third positioning column 314, and each supporting section 322 is provided with an opening 3220 into which the corresponding third positioning column 314 is inserted. With this structure, the third positioning post 314 is aligned with the opening 3220, so that the elastic arm 32 and the fixing base 310 can be quickly positioned and mounted.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The mounting structure comprises a male head and a female head, wherein the female head comprises a supporting seat and a conductive terminal arranged on the supporting seat, the supporting seat is provided with an opposite slot, and the conductive terminal is arranged in the opposite slot; the male head comprises a base and a joint, wherein the joint is used for being inserted into the slot and connected with the conductive terminal, and the joint is arranged on the base and is characterized in that: the female head further comprises a sealing cover used for sealing the opening end of the opposite slot and an elastic piece used for elastically abutting against and pushing the sealing cover, the sealing cover and the elastic piece are respectively arranged in the opposite slot, one end of the elastic piece is abutted against the inner side wall of the opposite slot, and the other end of the elastic piece is abutted against the sealing cover.

2. The mounting structure according to claim 1, wherein: the base comprises a first base, a first guide pillar arranged on the first base and a second guide pillar arranged around the first guide pillar, the second guide pillar is arranged on the first base, and an insertion groove is enclosed between the outer peripheral surface of the first guide pillar and the inner peripheral surface of the second guide pillar; the supporting seat comprises a second base, a third guide post arranged on the second base and a fourth guide post arranged around the third guide post, the fourth guide post is arranged on the second base, and the slot pair is enclosed between the outer circumferential surface of the third guide post and the inner circumferential surface of the fourth guide post; the sealing cover is sleeved on the third guide pillar, the inserting groove is used for the fourth guide pillar to insert, and the opposite inserting groove is used for the first guide pillar to insert.

3. The mounting structure according to claim 2, wherein: the connector comprises a first conductive elastic sheet, a second conductive elastic sheet and a conductive column which are respectively arranged on the first base, one end of the first conductive elastic sheet extends into the first guide column, one end of the second conductive elastic sheet extends into the insertion groove, and the conductive column is arranged in the first guide column; the conductive terminal comprises a first conductive ring connected with the first conductive elastic sheet, a second conductive ring connected with the second conductive elastic sheet and a conductive sheet connected with the conductive column, the first conductive ring is sleeved on the third guide column, the second conductive ring is mounted on the inner circumferential surface of the fourth guide column, and the conductive sheet is mounted on the second base and extends into the third guide column.

4. The mounting structure according to claim 3, wherein: and the first guide pillar is respectively provided with a first through hole for avoiding the first conductive elastic sheet and a second through hole for avoiding the second conductive elastic sheet.

5. The mounting structure according to any one of claims 2 to 4, wherein: and a step part for resisting the sealing cover is arranged on the inner peripheral surface of the fourth guide pillar.

6. Ceiling lamp, its characterized in that: the lamp comprises a mounting disc, a lamp body connected with the mounting disc and the mounting structure as claimed in any one of claims 1 to 5, wherein the female head is mounted on the mounting disc, the male head is mounted on the lamp body, and the male head is electrically connected with the lamp body.

7. The ceiling lamp of claim 6, wherein: a clamping ring is arranged on the side surface of the lamp body facing the mounting disc, and a plurality of convex parts are convexly arranged on the clamping ring towards the middle part of the clamping ring; and fastening components are arranged on the mounting disc at positions corresponding to the convex parts, and each fastening component is used for screwing the corresponding convex part into the mounting disc and matching and locking the convex part.

8. The ceiling lamp of claim 7, wherein: each fastening assembly comprises a fixed seat arranged on the mounting disc, a first clamping seat arranged on the fixed seat, an elastic arm arranged on the fixed seat and a second clamping seat used for clamping the corresponding convex part in a matching way with the first clamping seat, and the second clamping seat is arranged on the elastic arm.

9. The ceiling lamp of claim 8, wherein: a clamping area is enclosed between each first clamping seat and the corresponding second clamping seat; each fastening component also comprises a supporting plate for supporting the corresponding convex part, and each supporting plate is connected with the corresponding fixed seat; the top surface of each supporting plate comprises a first supporting surface, a second supporting surface which is opposite to the corresponding clamping area, and a first guide inclined surface which is connected with the first supporting surface and the second supporting surface.

10. The ceiling lamp of claim 9, wherein: the top surface of each of the support plates further includes a second guide slope for guiding each of the convex portions onto the corresponding first support surface; and a third guide inclined surface is arranged at one end of each fixed seat, which is close to the corresponding second guide inclined surface.

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