CN208832400U - A kind of reinforced lamp cap - Google Patents

Abstract

The utility model relates to a kind of reinforced lamp caps, including external conductive casing and the insulation assembly being mounted on external conductive casing；External conductive casing includes a matrix and forms a cylindric setting being open from the outwardly extending lid in matrix side, matrix and lid；Insulation assembly includes that support member and back seat component, support member are linked together with back seat component；The fixed structure formed to insulation assembly is fixed between the support member and the back seat component in matrix insertion；Insulation assembly is equipped with the threaded hole through support member and back seat component；Matrix is equipped with fixation hole, and fixed hole position is within the scope of the joint face of back seat component and matrix；The outside side of back seat component is equipped with several locating slots.A kind of reinforced lamp cap of the utility model is by being arranged fixation hole on the matrix of external conductive casing for the fixing process of insulation assembly, to reach quite high stability, will not occur to loosen or dally phenomenon.

Description

A kind of reinforced lamp cap

Technical field

The utility model relates to lamps and lanterns spare and accessory parts technical fields, more particularly to a kind of reinforced lamp cap.

Background technique

During the production of lamps and lanterns and utilization, a lamps and lanterns have generally included cap part and glass bulb part, pass Glass is generally set as insulation system behind the external conductive casing of system lamp cap, then conductive contact is set on glass insulator. The lamp cap of this structure suffers a disadvantage in that glass insulator needs to be fixed on lamp cap by soldering mode, troublesome in poeration, Production efficiency is low, at high cost.Therefore, someone replaces glass insulator using plastic cement insulator, thus avoids the need for soldering behaviour The trouble of work.However, the existing lamp cap using plastic cement insulator due to not scientific and reasonable enough in structure design aspect, leads to lamp cap Structure is easy to loosen, and adversely affects to conductive reliability, so that the use to user makes troubles.

Utility model content

Based on this, it is necessary to for existing lamp cap unreasonable structural design the technical issues of, providing one kind being capable of structure Design a kind of reasonable reinforced lamp cap.

In order to realize the purpose of this utility model, the utility model uses following technical scheme:

A kind of reinforced lamp cap, including external conductive casing and the insulation assembly being mounted on the external conductive casing；The conduction Shell includes a matrix and forms a cylinder being open from the outwardly extending lid in matrix side, described matrix and the lid Shape setting；The insulation assembly includes support member and back seat component, and the support member is linked together with the back seat component； The support member and the back seat component are insulating materials；The insulation assembly is equipped with through the support member and described The threaded hole of back seat component；Described matrix is equipped with fixation hole, and the outside side of the back seat component is equipped with several locating slots.

A kind of reinforced lamp cap of the utility model is by being arranged fixation hole on the matrix of external conductive casing for insulation group The fixing process of part will not occur to loosen or dally phenomenon to make to reach quite high stability；Meanwhile in insulation assembly Threaded hole is equipped with so that the installation of conduct piece is placed, it can be ensured that the stability of conduct piece makes conductive more reliable.

It in one of the embodiments, further include conduct piece, the conduct piece is mounted on the threaded hole.

The conduct piece is contact screw in one of the embodiments,.

Described matrix intermediate section is equipped with the through-hole of cyclic annular setting, the support member position in one of the embodiments, In the described matrix side close to the lid, the back seat component is located remotely from the described matrix side of the lid.

The back seat component is frustum cone structure in one of the embodiments, and the support member is cylindrical structure, and The outer diameter of the support member is greater than the maximum outside diameter of the back seat component；The rear end face of the support member connection described matrix For planar structure, the back seat component pillow is pressed on the rear end face of the support member, and the two forms coaxial configuration.

Front end face inner-concave of the support member towards the external conductive casing opening direction in one of the embodiments, It falls into and forms dome-like structure.

The outside side and inside side of the lid are equipped with screw thread in one of the embodiments,.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of reinforced lamp cap of one better embodiment of the utility model；

Fig. 2 is that a kind of reinforced lamp cap of Fig. 1 does not install the schematic diagram of conduct piece；

Fig. 3 is the schematic diagram of the external conductive casing of Fig. 1；

Fig. 4 is a kind of cross-sectional view of reinforced lamp cap of Fig. 1.

Drawing reference numeral explanation:

100, a kind of reinforced lamp cap；

10, external conductive casing, 11, matrix, 12, lid, 13, through-hole, 14, fixation hole, 15, screw thread；

20, insulation assembly, 21, support member, 22, back seat component, 23, locating slot, 24, threaded hole；

30, conduct piece.

Specific embodiment

The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

It is referring to FIG. 1 to FIG. 4, a kind of reinforced lamp cap 100 of one better embodiment of the utility model, including conduction Shell 10, the insulation assembly 20 being mounted on external conductive casing 10 and the conduct piece 30 being mounted on insulation assembly 20；Outside the conduction Shell 10 includes a matrix 11 and from the outwardly extending lid 12 in 11 side of matrix, thus the cylindric setting of a ready-made opening, The matrix 11 is equipped with a through-hole 13 so that the installation of insulation assembly 20 is placed.Meanwhile the matrix 11 is equipped with fixation hole 14, to Hot melt fixing process is carried out to insulation assembly 20, to prevent insulation assembly 20 from occurring to loosen or dally phenomenon.Insulation assembly 20 Including support member 21 and back seat component 22, the support member 21 and back seat component 22 are linked together；The back seat component 22 to Outer side is equipped with several locating slots 23 for carrying out installation process to a kind of reinforced lamp cap 100.Further, fixation hole 14 are located within the scope of the joint face of back seat component 22 and matrix 11.In the present embodiment, the quantity of locating slot 23 is four；It can be with It is interpreted as, in other embodiments, the quantity of the locating slot 23 can be adjusted correspondingly according to actual needs.

11 intermediate section of matrix of external conductive casing 10 is equipped with the through-hole 13 of cyclic annular setting, and the through-hole 13 is with for insulation assembly 20 installation is placed；In the present embodiment, it is four that matrix 11, which is equipped with the quantity of fixation hole 14, and the fixation hole 14 and matrix Through-hole 13 on 11 is connected to form the figure of a crosswise；It is to be understood that in other embodiments, fixation hole 14 Quantity or shape can be adjusted correspondingly according to actual production requirement, i.e., the quantity of fixation hole 14 can for one or It is multiple；And the fixation hole 14 can be connected to the through-hole 13 of matrix 11 or be arranged in the other positions of matrix 11, need to ensure to fix 14 position of hole is located within the scope of the joint face of back seat component 22 and matrix 11.Further, support portion is fixed in the insertion of matrix 11 The fixed structure to insulation assembly 20 is formed between part 21 and back seat component 22；And fixation hole 14 is passed through with for insulation assembly 20 , so that insulation assembly 20 be made to be tightly fastened on external conductive casing 10, pine will not occur for injection molding manner to be mounted in fixation hole 14 Dynamic or idle running phenomenon.On the other hand, the outside side and inside side of the lid 12 of external conductive casing 10 are equipped with screw thread 15, the spiral shell A kind of installation process of the line 15 for reinforced lamp cap 100.

The support member 21 and back seat component 22 of insulation assembly 20 are insulating materials；Further, support member 21 In 11 side of matrix close to lid 12, back seat component 22 is located remotely from 11 side of matrix of lid 12.In the present embodiment, after Base member 22 is frustum cone structure, and support member 21 is cylindrical structure, and the outer diameter of support member 21 is greater than back seat component 22 Maximum outside diameter；The rear end face that support member 21 connects matrix 11 is planar structure, and the pillow of back seat component 22 is pressed on support member 21 Rear end face, the two form coaxial configuration；And the coaxial place of support member 21 and back seat component 22 is equipped with the threaded hole 24 of a perforation, Installation placement of the threaded hole 24 for conduct piece 30.Meanwhile the support member 21 is towards 10 opening direction of external conductive casing Front end face inner recess forms dome-like structure, so as to reduce dead load.

Conduct piece 30 is mounted on the threaded hole 24 of support member 21；In the present embodiment, which is conductive spiral shell Nail.On the other hand, it should be ensured that conduct piece 30 protrudes from the through-hole 13 of matrix 11 when being fixed on threaded hole 24, so that it is guaranteed that The conduct piece 30 can contact other electron component to realize that energization conducting is handled.

When a kind of reinforced lamp cap 100 carries out assembling processing, the matrix 11 on external conductive casing 10 is first embedded in support To realize being connected and fixed to insulation assembly 20 between component 21 and back seat component 22, thus make the trailing flank of support member 21 with The medial surface close proximity of matrix 11 forms sealing structure.Secondly, insulation assembly 20 is fixed on matrix 11 by injection molding manner In the fixation hole 14 of end face and matrix 11, it is ensured that insulation assembly 20 will not occur to loosen or dally phenomenon；Conduct piece 30 is pacified again On the threaded hole 24 of insulation assembly 20.A kind of reinforced lamp cap 100 can reach quite high stability, Bu Huifa It is raw to loosen, while can ensure the stability of conduct piece 30, make conductive more reliable.

A kind of reinforced lamp cap of the utility model is by being arranged fixation hole on the matrix of external conductive casing for insulation group The fixing process of part will not occur to loosen or dally phenomenon to reach quite high stability；It can ensure screw simultaneously Stability makes conductive more reliable.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (8)

1. a kind of reinforced lamp cap, it is characterised in that: including external conductive casing and the insulation assembly being mounted on the external conductive casing； Including a matrix and from the outwardly extending lid in matrix side, described matrix forms one with the lid and opens the external conductive casing The cylindric setting of mouth；The insulation assembly includes support member and back seat component, the support member and the back seat component It is linked together；Described matrix insertion, which is fixed between the support member and the back seat component, to be formed to the insulation assembly Fixed structure；The insulation assembly is equipped with the threaded hole through the support member and the back seat component；It is set in described matrix There is fixation hole, the fixed hole position is within the scope of the back seat component and the joint face of described matrix；The back seat component to Outer side is equipped with several locating slots.

2. a kind of reinforced lamp cap according to claim 1, it is characterised in that: it further include conduct piece, the conduct piece peace On the threaded hole.

3. a kind of reinforced lamp cap according to claim 2, it is characterised in that: the conduct piece is contact screw.

4. a kind of reinforced lamp cap according to claim 1, it is characterised in that: described matrix intermediate section is set equipped with ring-type The through-hole set, the insulation assembly are mounted on the through-hole；The support member is located at the described matrix close to the lid Side, the back seat component are located remotely from the described matrix side of the lid.

5. a kind of reinforced lamp cap according to claim 1, it is characterised in that: the back seat component is frustum cone structure, institute Stating support member is cylindrical structure, and the outer diameter of the support member is greater than the maximum outside diameter of the back seat component；The support The rear end face that component connects described matrix is planar structure, and back seat component pillow is pressed on the rear end face of the support member, two Person forms coaxial configuration.

6. a kind of reinforced lamp cap according to claim 1, it is characterised in that: the support member is towards described conductive outer The front end face inner recess in shell opener direction forms dome-like structure.

7. a kind of reinforced lamp cap according to claim 1, it is characterised in that: the outside side of the lid and inside one Side is equipped with screw thread.

8. a kind of reinforced lamp cap according to claim 1, it is characterised in that: the quantity of the fixation hole is single or more It is a.