CN108155505A - A kind of contact base member and the connection structure with lamp holder - Google Patents
A kind of contact base member and the connection structure with lamp holder Download PDFInfo
- Publication number
- CN108155505A CN108155505A CN201611100083.7A CN201611100083A CN108155505A CN 108155505 A CN108155505 A CN 108155505A CN 201611100083 A CN201611100083 A CN 201611100083A CN 108155505 A CN108155505 A CN 108155505A
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- base member
- lamp holder
- holding section
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention provides a kind of contact base members, and including contact seat (51), branch sleeve (52), contact seat shell (53), contact seat is equipped with through-hole (511)；The top of the inner cavity of the branch sleeve is equipped with cyclic annular frustum (521)；It contacts and rectangular contact seat shell is equipped with outside seat, branch sleeve is plugged on downwards on the through-hole (511) of contact seat.
Description
Technical field
The present invention relates to a kind of connection structure, connection structure of particularly a kind of lamp holder with contacting base member.
Background technology
At present, lamp holder is provided with stair-stepping connecting hole in general signal lamp, and lamp holder is with contacting base member in signal lamp
Connection the structure of contact base member is caught in frequently with plastic parts such as buckles or using steel ball part, the former connection method
Shortcoming is cannot be conductive, is conductively connected to achieve the purpose that lamp holder with contacting base member, need to increase other conductive pieces.The latter can
Realization is conductively connected, but steel ball need to be positioned using multiple parts, complicated.
Therefore can not meet it is conductive under conditions of, simplified by reducing existing lamp holder with contacting in base member number of parts
Structure realizes connection of the lamp holder with contacting base member.
Invention content
It is asked present invention aim to address the prior art in lamp holder with above-mentioned present in the connection structure for contacting base member
Topic, provides a kind of connection structure of novel lamp holder with contacting base member.
To achieve these goals, the technical proposal of the invention is realized in this way：1. a kind of contact base member, including connecing
Touch base (51), branch sleeve (52), contact seat shell (53), contact seat are equipped with through-hole (511)；
The top of the inner cavity of the branch sleeve is equipped with cyclic annular frustum (521)；
It contacts and rectangular contact seat shell is equipped with outside seat, branch sleeve is plugged on downwards on the through-hole (511) of contact seat.
Base member is contacted integrally using the space of closing, for the connection structure protected lamp holder with contact base member, from
Outer friction damages.
The present invention also provides a kind of connection structure for contacting base member and lamp holder, with contact seat described in claim 1
Component is attached, which is characterized in that including connecting shaft (2), compression spring (3) and gasket (4)；
The connecting shaft (2) is divided into first end (21), middle part and second end in the axial direction using cannulated sleeve structure
(22), upper grooves, the outer wall upper edge axis of connecting shaft (2) second end are opened on the outer wall of connecting shaft (2) first end axially upward
To lower recess is opened downwards, connecting shaft first end (21) and second end (22) is made to be respectively provided with elasticity；
The outer wall of connecting shaft (2) first end is equipped with the first holding section, the first holding section stretch into the connecting hole of lamp holder (1) into
Row engaging；
The part of the lower part unslotted of the outer wall of connecting shaft (2) second end is equipped with the second holding section, and the first holding section is stretched into
It is used to be engaged with cyclic annular frustum (521) to branch sleeve (52) inner cavity；
Compression spring (3) is sleeved in connecting shaft (2), and compression spring (3) upper end is pressed on the boss of connecting shaft (2) outer wall, the other end
It is pressed on gasket (4), gasket (4) is pressed on branch sleeve (52).
Made by way of slotting up and down connecting shaft (2) have elasticity, can self-deformation engaging by way of and lamp
Seat is connected with contact base member, reduces number of the lamp holder with contacting base member conduction connecting structure part.
The elasticity of compression spring (3) and gasket (4) pressing spring so that lamp holder contacts being conductively connected as far as possible for base member with described
It comes into full contact with.
Lamp holder (1), connecting shaft (2), compression spring (3), gasket (4) can form a component, are easy to assemble and disassemble, realize lamp holder with connecing
The quick elastic conduction connection of touch base component, facilitates the assembling, installation and repair of product.
Preferably,
First holding section includes the first lug boss (211), the second lug boss (212), first lug boss and the
Annular groove (213) is formed between two lug bosses.
Second holding section uses third protrusion portion (221), and the first lug boss (211) and third protrusion portion (221) are outside
Side is equipped with chamfering.
Chamfering is equipped on the outside of first lug boss (211) and third protrusion portion (221), play and lamp holder (1) and contacts seat
Guiding role when component (5) engages.
Preferably,
Cylindrical hole (23), reverse taper hole (24) are set gradually inside the first end (21), the second end (22) is internal
With bellmouth (25).
Other parts are placed in reverse taper hole (24), for the electrical contact with lamp holder with the connection structure for contacting base member.
Preferably,
The upper grooves and lower recess are 4.
4, top groove is symmetrical structure so that when being assembled with external force and connecting shaft (2), ensures that symmetric part is same
When assemble.
Description of the drawings
Structure diagram of the attached drawing 1,2 for the present invention.
Structure diagram of the attached drawing 3 for the branch sleeve of the present invention.
The structure diagram of the connecting shaft of 4,5 present invention of attached drawing.
It elaborates with reference to the accompanying drawings and examples to the present invention.
Specific embodiment
Fig. 1 is referred to, shown in figure is a kind of contact base member, including contact seat 51, branch sleeve 52, is contacted outside seat
Shell 53, contact seat are equipped with through-hole 511；
Fig. 2 is referred to again, and the top of the inner cavity of the branch sleeve is equipped with cyclic annular frustum 521；
It contacts and rectangular contact seat shell is equipped with outside seat, branch sleeve is plugged on downwards on the through-hole 511 of contact seat.
Base member is contacted integrally using the space of closing, for the connection structure protected lamp holder with contact base member.
Fig. 3 is referred to again, and shown in figure is a kind of connection structure for contacting base member and lamp holder, which is characterized in that packet
Include connecting shaft 2, compression spring 3 and gasket 4；
Refer to Fig. 4 again, the connecting shaft 2 uses cannulated sleeve structure, is divided into first end 21, middle part and the in the axial direction
Two ends 22, open upper grooves on the outer wall of 2 first end of connecting shaft axially upward, on the outer wall of 2 second end of connecting shaft in an axial direction
Lower recess is opened downwards, connecting shaft first end 21 and second end 22 is made to be respectively provided with elasticity；
The outer wall of 2 first end of connecting shaft is equipped with the first holding section, and the first holding section, which is stretched into the connecting hole of lamp holder 1, is blocked
It closes；
The part of the lower part unslotted of the outer wall of 2 second end of connecting shaft is equipped with the second holding section, and the first holding section is extend into
52 inner cavity of branch sleeve is used to be engaged with cyclic annular frustum 521；
Compression spring 3 is sleeved in connecting shaft 2, and 3 upper end of compression spring is pressed on the boss of 2 outer wall of connecting shaft, and the other end is pressed on pad
On piece 4, gasket 4 is pressed on branch sleeve 52.
Connecting shaft 2 has elasticity and electric conductivity, on the basis of number of parts is reduced, realizes lamp holder with contacting base member
It is conductively connected.
The elasticity of 4 pressing spring of compression spring 3 and gasket so that lamp holder contacts being conductively connected as far as possible fully for base member with described
Contact.
Lamp holder 1, connecting shaft 2, compression spring 3, gasket 4 can form a component, be easy to assemble and disassemble, and realize lamp holder with contacting base member
Quick elastic conduction connection, facilitate the assembling, installation and repair of product.
Fig. 4 is referred to again, and first holding section includes the first lug boss 211, the second lug boss 212, and described first is convex
It rises and annular groove 213 is formed between portion and the second lug boss.
Second holding section uses third protrusion portion 221.
First lug boss 211 is equipped with chamfering with 221 exterior measuring of third protrusion portion, plays the guiding role of connection.
Fig. 5 is referred to again, and cylindrical hole 23, reverse taper hole 24, the second end 22 are set gradually inside the first end 21
Inside has bellmouth 25.
Other parts are placed in reverse taper hole 24, for the electrical contact with lamp holder with the connection structure for contacting base member.
Fig. 4 is referred to again, and the upper grooves and lower recess are 4.
4, top groove is symmetrical structure so that when being assembled with external force and connecting shaft 2, ensures symmetric part simultaneously
Assembling.
Claims (5)
1. a kind of contact base member, including contact seat (51), branch sleeve (52), contact seat shell (53), contact seat is equipped with
Through-hole (511)；
The top of the inner cavity of the branch sleeve is equipped with cyclic annular frustum (521)；
It contacts and rectangular contact seat shell is equipped with outside seat, branch sleeve is plugged on downwards on the through-hole (511) of contact seat.
2. a kind of connection structure for contacting base member and lamp holder, is attached with the base member described in claim 1 that contacts, special
Sign is, including connecting shaft (2), compression spring (3) and gasket (4)；
The connecting shaft (2) is divided into first end (21), middle part and second end (22), even in the axial direction using cannulated sleeve structure
Upper grooves are opened on the outer wall of spindle (2) first end axially upward, are opened axially downward on the outer wall of connecting shaft (2) second end
Lower recess makes connecting shaft first end (21) and second end (22) be respectively provided with elasticity；
The outer wall of connecting shaft (2) first end is equipped with the first holding section, and the first holding section, which is stretched into the connecting hole of lamp holder (1), is blocked
It closes；
The part of the lower part unslotted of the outer wall of connecting shaft (2) second end is equipped with the second holding section, and the first holding section extend into company
Female connector cylinder (52) inner cavity is used to be engaged with cyclic annular frustum (521)；
Compression spring (3) is sleeved in connecting shaft (2), and compression spring (3) upper end is pressed on the boss of connecting shaft (2) outer wall, and the other end compresses
On gasket (4), gasket (4) is pressed on branch sleeve (52).
3. the connection structure of contact base member according to claim 2 and lamp holder, which is characterized in that
First holding section includes the first lug boss (211), the second lug boss (212), first lug boss and second convex
Annular groove (213) is formed between the portion of rising,
Second holding section uses third protrusion portion (221), and the first lug boss (211) and third protrusion portion (221) outside are equal
Equipped with chamfering.
4. the connection structure of contact base member according to claim 2 and lamp holder, which is characterized in that
Cylindrical hole (23), reverse taper hole (24) are set gradually inside the first end (21), is had inside the second end (22)
Bellmouth (25).
5. it is according to claim 2 contact base member and lamp holder connection structure, which is characterized in that the upper grooves and
Lower recess is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100083.7A CN108155505B (en) | 2016-12-02 | 2016-12-02 | Contact base component and connection structure with lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100083.7A CN108155505B (en) | 2016-12-02 | 2016-12-02 | Contact base component and connection structure with lamp holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155505A true CN108155505A (en) | 2018-06-12 |
| CN108155505B CN108155505B (en) | 2021-05-04 |
Family
ID=62469606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100083.7A Active CN108155505B (en) | 2016-12-02 | 2016-12-02 | Contact base component and connection structure with lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155505B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143369Y (en) * | 1992-07-31 | 1993-10-06 | 姚嘉明 | Socket with large surface of contact |
| US5628644A (en) * | 1995-09-08 | 1997-05-13 | Packard Hughes Interconnect Company | Negligible insert force power connector |
| CN1417898A (en) * | 2001-11-05 | 2003-05-14 | 张祈福 | Floating coaxial connector |
| CN101714707A (en) * | 2008-10-07 | 2010-05-26 | 安德鲁有限责任公司 | Sealed inner conductor contact for coaxial cable connector |
| CN201536159U (en) * | 2009-09-30 | 2010-07-28 | 中航光电科技股份有限公司 | Floating water seal coaxial electric coupler |
-
2016
- 2016-12-02 CN CN201611100083.7A patent/CN108155505B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143369Y (en) * | 1992-07-31 | 1993-10-06 | 姚嘉明 | Socket with large surface of contact |
| US5628644A (en) * | 1995-09-08 | 1997-05-13 | Packard Hughes Interconnect Company | Negligible insert force power connector |
| CN1417898A (en) * | 2001-11-05 | 2003-05-14 | 张祈福 | Floating coaxial connector |
| CN101714707A (en) * | 2008-10-07 | 2010-05-26 | 安德鲁有限责任公司 | Sealed inner conductor contact for coaxial cable connector |
| CN201536159U (en) * | 2009-09-30 | 2010-07-28 | 中航光电科技股份有限公司 | Floating water seal coaxial electric coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108155505B (en) | 2021-05-04 |
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