End plug structure of purification lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a purification lamp end plug structure which comprises a plug body. The plug body comprises an outer shell which is integrally designed to be of a box body structure, one end of the outer shell is open, and one surface in the outer shell arches outwards to form an arc-shaped plate. A clamping sleeve is arranged in the open end of the outer shell, and the outer circumferential face of the clamping sleeve is attached to the inner circumferential face of the outer shell. A clamping fixing structure is arranged between the clamping sleeve and the outer shell, so that the clamping sleeve is detachably connected in the outer shell; an end cover plate is arranged at the outer end of the clamping sleeve, and a placement space is formed in the inner side space of the end cover plate in the outer shell and is used for arranging a driving part circuit board; a receding hole is formed in the middle of the end cover plate. An arc-shaped butt-joint plate is arranged on the outer side face of the end cover plate in a vertically outward mode, and a matching groove which is bent to be of an arc-shaped structure is formed between the butt-joint plate and the arc-shaped plate. The utility model has the characteristics of more convenient injection molding, processing and molding, and more convenient disassembly and assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp technical field, especially a kind of purification lamp end plug structure. BACKGROUND

[0002] The purification lamp is also called aldehyde purification lamp and ordinary energy-saving lamp, which is as large as the ordinary energy-saving lamp. It is mainly used for purifying smoke, harmful gas, organic odor, dust and pollen in the air, and can prevent these inhalable particles from gathering, so that they can be decomposed after non-toxic reaction in the air, thereby achieving the ideal effect of purifying the air.

[0003] The most common purification lamp is usually designed in a long strip structure, which includes a lamp shell and a light-emitting part structure designed inside the lamp shell. The lamp shell usually includes a shell body in the middle and plugs installed at both ends of the shell body. The plug usually needs to form an installation space inside and is used to arrange a drive circuit board, and the plug also has a connecting structure and is used to be detachably connected with the shell body. The plug of the existing structure is usually integrally formed, which makes it difficult to be injection molded. Moreover, it is not convenient to disassemble and assemble the drive circuit board inside the plug. SUMMARY

[0004] In view of the above defects of the prior art, the technical problem to be solved by the utility model is to provide a purification lamp end plug structure with a more simple and reasonable structure design, which can be more conveniently injection molded and disassembled and assembled.

[0005] To achieve the above-mentioned purpose, the utility model provides a purification lamp end plug structure, which includes a plug body. The plug body includes an outer shell body designed as a whole box structure with one end open, and the inner surface of the outer shell body is outwardly arched to form an arc-shaped plate. A clamping sleeve is arranged inside the open end of the outer shell body, and the outer peripheral surface of the clamping sleeve is attached to the inner peripheral surface of the outer shell body. A clamping and fixing structure is arranged between the clamping sleeve and the outer shell body, so that the clamping sleeve is detachably connected to the outer shell body. An end cover plate is arranged at the outer end of the clamping sleeve, and the inner side space of the end cover plate inside the outer shell body forms a mounting space and is used to arrange a drive part circuit board. A clearance hole is arranged in the middle of the end cover plate. An arc-shaped butt joint plate is vertically arranged on the outer side surface of the end cover plate, and a curved arc-shaped structure designed cooperating groove is formed between the butt joint plate and the arc-shaped plate. The butt joint plate is bent downward at both ends to form butt joint side plates, and butt joint protrusions are arranged on the outer side surface of the butt joint plate and the butt joint plate, respectively.

[0006] Thus, the abovementioned lamp end plug structure is relatively more independent in the installation space formed in the inner side of the end cover plate inside the shell, and can better install and arrange the driving part circuit board. Moreover, the shell and the clamping sleeve part structure are detachable, which can be more convenient to disassemble and assemble, and facilitate the disassembly and replacement of the driving part circuit board in the installation space. Finally, the entire structure design is more reasonable, and can be processed and assembled together, reducing the difficulty of processing and forming.

[0007] As an optimization, an adapter strip is arranged between the distal ends of the two butt joint side plates on the end cover plate.

[0008] Thus, the structural strength of the entire structure can be enhanced, and the design is more reasonable. Moreover, when the lamp shell is assembled, the adapter strip can play a guiding role.

[0009] As an optimization, the adapter strip, the butt joint side plate, the butt joint plate, the end cover plate, and the clamping sleeve are integrally formed.

[0010] Thus, the integration is better, and the processing and manufacturing are more convenient.

[0011] As an optimization, a wire hole is arranged on the outer side of one of the butt joint side plates on the end cover plate.

[0012] Thus, by designing the wire hole, the wire can be arranged more conveniently.

[0013] As an optimization, the accommodation hole is designed in a waist hole structure.

[0014] Thus, the structure and shape of the accommodation hole are more reasonable.

[0015] As an optimization, the clamping and fixing structure includes a pair of clamping protrusions arranged on the inner side surface of the arc-shaped plate, a clamping hole is arranged on the clamping sleeve corresponding to each clamping protrusion, and the clamping protrusions can be clamped and fixed in the clamping holes corresponding to each other.

[0016] Thus, the clamping and fixing structure design is more simple and reasonable, and the clamping and fixing can be quickly completed.

[0017] As an optimization, the clamping and fixing structure further includes a first abutting protrusion arranged on the inner side surface of the arc-shaped plate and a second abutting protrusion arranged on the bottom surface inside the shell, and the outer ends of the first and second abutting protrusions can be respectively abutted and supported on the inner end surface of the clamping sleeve.

[0018] Thus, by designing the first and second abutting protrusions, the assembly can be more stable.

[0019] As an optimization, the first abutting protrusion is two; and the second abutting protrusion is three.

[0020] In this way, the number of the first abutting convex strips and the second abutting convex strips is more reasonable.

[0021] As optimization, the end of the arc-shaped plate away from the opening of the outer shell is provided with an inverted bevel structure and forms an inclined part; the outer end and the upper side of the opening of the middle part of the outer end of the inclined part are provided with a matching port, and the bottom surface of the matching port is provided with a connecting notch; a cover shell is arranged on the upper side of the matching port, the cover shell includes a bent segment formed by bending downward at the distal end, and a guide convex strip is arranged on each side of the lower end of the bent segment, and a matching groove is arranged on each side of the matching port, and the guide convex strip is arranged in the matching groove.

[0022] In this way, the screw can be more conveniently installed and fixed, and the screw can be better shielded, so that the whole structure is more beautiful.

[0023] In summary, the end plug structure of the purification lamp has the characteristics of simple and reasonable structure design, convenient injection molding, and convenient disassembly and assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structure diagram of the end plug structure of the purification lamp in the embodiment of the utility model.

[0025] Figure 2 is Figure 1 a schematic view after rotating an angle.

[0026] Figure 3 is Figure 1 a top view schematic view.

[0027] Figure 4 is Figure 1 a bottom view schematic view.

[0028] Figure 5 is Figure 1 an end surface schematic view.

[0029] Figure 6 is Figure 1 a structure diagram of the outer shell part of

[0030] Figure 7 is Figure 6 an end surface schematic view.

[0031] Figure 8 is Figure 1 a structure diagram of the clamping sleeve part of

[0032] Figure 9 is Figure 1 a schematic view after removing the cover shell of

[0033] Figure 10 is Figure 1 a schematic view of the cover shell in DETAILED DESCRIPTION

[0034] It should be noted that, in the description of the present application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular way, and therefore cannot be understood as limiting the present application. The terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] As shown in Figures 1 to 10 A lamp end plug structure, comprising a plug body; the plug body comprises an outer shell 1 which is designed as a box body structure and has an open end, and an arc-shaped plate 2 is formed on the inner surface of the outer shell; a clamping sleeve 3 is arranged inside the open end of the outer shell, and the outer peripheral surface of the clamping sleeve is attached to the inner peripheral surface of the outer shell; a clamping and fixing structure is arranged between the clamping sleeve and the outer shell, so that the clamping sleeve is detachably connected to the outer shell; an end cover plate 4 is arranged at the outer end of the clamping sleeve, and the inner side space of the end cover plate inside the outer shell forms a mounting space for arranging a driving part circuit board; a clearance hole 5 is arranged in the middle of the end cover plate; an arc-shaped butt plate 6 is arranged vertically outward on the outer side surface of the end cover plate, and a curved arc-shaped structure design is formed between the butt plate and the arc-shaped plate; the two ends of the butt plate are respectively bent inward to form butt side plates 8, and butt protrusions 9 are respectively arranged on the outer side surfaces of the butt side plates and the butt plate.

[0036] In this way, in the above-mentioned lamp end plug structure, the mounting space formed on the inner side of the end cover plate inside the outer shell is relatively more independent, and the driving part circuit board can be better installed and arranged. Moreover, the outer shell and the clamping sleeve are detachable, which can be more convenient to disassemble and assemble, and the driving part circuit board in the mounting space can be conveniently disassembled and replaced. Finally, the entire structure design is more reasonable, and the parts can be machined and assembled together, reducing the difficulty of machining and forming.

[0037] In this specific embodiment, an adapter strip 10 is arranged between the distal ends of the two butt side plates on the end cover plate.

[0038] In this way, the structural strength of the entire structure can be enhanced, and the design is more reasonable. Moreover, when the lamp shell is assembled, the adapter strip can play a guiding role.

[0039] In this specific embodiment, the adapter strip, the butt side plates, the butt plate, the end cover plate and the clamping sleeve are integrally formed.

[0040] In this way, the integration is better, and the processing and manufacturing are more convenient.

[0041] In the embodiment, a wire hole 11 is arranged on the outer side of one of the butt joint side plates on the end cover plate.

[0042] In this way, the wire hole is designed, and the wire can be arranged more conveniently.

[0043] In the embodiment, the accommodation hole is designed in a waist hole structure.

[0044] In this way, the structure of the accommodation hole is more reasonable.

[0045] In the embodiment, the clamping fixing structure includes a pair of clamping protrusions 12 arranged on the inner side surface of the arc-shaped plate, a clamping hole 13 is arranged on the clamping sleeve corresponding to each clamping protrusion, and the clamping protrusion can be clamped in the clamping hole corresponding to each other.

[0046] In this way, the clamping fixing structure is more simple and reasonable, and the clamping and fixing can be quickly completed.

[0047] In the embodiment, the clamping fixing structure further includes a first abutting protrusion 14 arranged on the inner side surface of the arc-shaped plate and a second abutting protrusion 15 arranged on the inner bottom surface of the shell, and the outer ends of the first abutting protrusion and the second abutting protrusion can be respectively abutted and supported on the inner end surface of the clamping sleeve.

[0048] In this way, by designing the first abutting protrusion and the second abutting protrusion, the assembly is more stable.

[0049] In the embodiment, the first abutting protrusion is two; and the second abutting protrusion is three.

[0050] In this way, the number of the first abutting protrusion and the second abutting protrusion is more reasonable.

[0051] In the embodiment, one end of the arc-shaped plate away from the opening of the shell is provided with an inverted bevel structure and forms an inclined portion 16; a matching hole 17 with an outer end and an upper side opening design is arranged at the middle position of the outer end of the inclined portion, a connecting gap 18 is arranged on the bottom surface of the matching hole; a cover plate shell 19 is arranged on the upper side of the matching hole, the cover plate shell includes a bending segment 20 formed by bending downward at the distal end, a guide protrusion 21 is arranged on both sides of the lower end of the bending segment, respectively, and a matching groove 22 is arranged on both sides of the matching hole, and the guide protrusion is arranged in the matching groove.

[0052] In this way, the installation and fixing can be more convenient, and the screw can be better shielded, so that the whole structure is more beautiful.

[0053] In summary, the lamp end plug structure has the characteristics of simple and reasonable structure design, convenient injection molding, and convenient disassembly and assembly.

[0054] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A decontamination lamp end cap structure comprising a cap body; characterized by ； The plug body comprises an outer shell body which is designed as a box structure and has an open end, and an arc-shaped plate is formed by outwardly arching a surface inside the outer shell body; a clamping sleeve is arranged inside the open end of the outer shell body, and the outer peripheral surface of the clamping sleeve is attached to the inner peripheral surface of the outer shell body; a clamping and fixing structure is arranged between the clamping sleeve and the outer shell body, so that the clamping sleeve is detachably connected to the outer shell body; an end cover plate is arranged at the outer end of the clamping sleeve, and the space inside the end cover plate forms a mounting space for arranging a driving part circuit board; a clearance hole is arranged in the middle of the end cover plate; an arc-shaped butt joint plate is arranged vertically outward on the outer side of the end cover plate, and a curved arc-shaped structure is formed between the butt joint plate and the arc-shaped plate; the two ends of the butt joint plate are respectively bent inward to form butt joint side plates, and a butt joint protrusion is arranged on the outer side of each of the butt joint side plates and the butt joint plate.

2. A lamp end closure structure for purifying lamps as defined in claim 1, characterized in that An adapter strip is arranged between the distal ends of the two butt joint side plates on the end cover plate.

3. A lamp end closure structure for purifying lamps as defined in claim 2, characterized in that; The adapter strip, the butt joint side plates, the butt joint plate, the end cover plate and the clamping sleeve are integrally formed.

4. A lamp end closure structure for purifying lamps as defined in claim 1, characterized in that: A threading hole is arranged on the outer side of one of the butt joint side plates on the end cover plate.

5. A lamp end closure structure for purifying lamps as defined in claim 1, characterized in that: The clearance hole is designed as a waist hole structure.

6. A lamp end closure structure for purifying lamps as defined in claim 1, wherein: The clamping and fixing structure comprises a pair of clamping protrusions arranged on the inner side of the arc-shaped plate, a clamping hole is arranged on the clamping sleeve corresponding to each of the clamping protrusions, and the clamping protrusions are respectively clamped and fitted in the clamping holes.

7. A lamp end closure structure for a decontamination lamp as defined in claim 6, characterized in that: The clamping and fixing structure further comprises a first abutting protrusion arranged on the inner side surface of the arc-shaped plate and a second abutting protrusion arranged on the inner bottom surface of the outer shell body, and the outer ends of the first and second abutting protrusions are respectively abutted and supported on the inner end surface of the clamping sleeve.

8. A lamp end closure structure for a decontamination lamp as defined in claim 7, characterized in that: There are two first abutting protrusions and three second abutting protrusions.

9. A lamp end closure structure for a decontamination lamp as defined in claim 1, wherein: An inclined portion in the form of an inverted bevel is arranged at the end of the arc-shaped plate away from the open end of the outer shell body; a matching hole having an open design on the outer end and the upper side is arranged at the middle position of the outer end of the inclined portion, and a connecting gap is arranged on the bottom surface of the matching hole; a cover plate shell is arranged on the upper side of the matching hole, and the cover plate shell comprises a bent segment formed by bending downward at the distal end, guide protrusions are arranged on both sides of the lower end of the bent segment, and matching grooves are arranged on both sides of the matching hole, and the guide protrusions are fitted in the matching grooves.

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