CN203326275U - Pressing device of lamp bulb assembly - Google Patents
Pressing device of lamp bulb assembly Download PDFInfo
- Publication number
- CN203326275U CN203326275U CN2013202600928U CN201320260092U CN203326275U CN 203326275 U CN203326275 U CN 203326275U CN 2013202600928 U CN2013202600928 U CN 2013202600928U CN 201320260092 U CN201320260092 U CN 201320260092U CN 203326275 U CN203326275 U CN 203326275U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- electric connector
- bulb assembly
- connector socket
- torsionspring
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressing device of a lamp bulb assembly. The hold-down device structurally comprises a pin arranged on an electric connector plug and a rotatable pressing plate arranged on an electric connector socket. A hook-shaped structure in the front end of the pressing plate can be tightly pressed on the pin. A torsion spring is arranged on the pressing plate. The two sides of the torsion spring are respectively limited by a first limiting screw fixed on the pressing plate and a second limiting screw fixed on the electric connector socket. The pressing device of the utility model can tightly press the lamp bulb assembly on the electric connector socket, thereby effectively preventing the electric connector plug from disconnecting from the electric connector socket during an earthquake to cause the overturn of the lamp bulb assembly.
Description
Technical field
The utility model belongs to mechanical compaction mechanism, is specifically related to a kind of device that compresses bulb assembly by torsionspring.
Background technology
Bulb in hot cell generally is connected with electric power system by electric connector, bulb, cable, the electric connector plug forms bulb assembly, bulb contact and cable welding, cable and electrical connector plug welding, electrical connector plug docks with electric connector socket, electric connector socket is connected with electric power system, to realize the power supply of bulb, between visible electrical connector plug and socket, be to be flexibly connected, mainly for convenient maintenance, change bulb assembly, but when earthquake, powerful external force may cause electrical connector plug to be deviate from from electric connector socket, make bulb assembly topple.Therefore, be necessary to design a kind of new structure and compress bulb assembly, to meet actual needs.
The utility model content
The purpose of this utility model is to provide a kind of hold down gag of bulb assembly, bulb assembly can be pressed on electric connector socket, and while effectively preventing earthquake, electrical connector plug and socket break away from, and cause bulb assembly to topple.
The technical solution of the utility model is as follows: a kind of hold down gag of bulb assembly, and comprise the bearing pin be arranged on electrical connector plug, and be arranged on the rotating pressing plate on electric connector socket, the front end hook formation of pressing plate can be pressed on described bearing pin; Be provided with torsionspring on described pressing plate, the both sides of torsionspring are undertaken spacing by the second stop screw that is fixed on the first stop screw on pressing plate and be fixed on electric connector socket respectively.
Further, the hold down gag of bulb assembly as above, wherein, described pressing plate is flexibly connected by screw and electric connector socket, and described torsionspring is set between the head of screw and pressing plate of described screw.
Further, the hold down gag of bulb assembly as above wherein, is provided with for limiting the spacer pin of press plate rotary scope on electric connector socket.
Further, the hold down gag of bulb assembly as above, wherein, described pressing plate is connected with the handle for compressing operation.
The beneficial effects of the utility model are as follows: bulb assembly hold down gag provided by the utility model, can prevent that bulb assembly from toppling and falling from electric connector socket, and improved the reliability of light fixture.Compressing operation intervenes without the external world, contact compresses and only to need master slave manipulator or power hand to apply a downward active force to handle to get final product, simple, convenient, do not need complicated actuating mechanism, principle is clear, simple in structure small and exquisite, reliable in action, be out of shape variously, installation site is flexible, and applicability is wide.
The accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model.
In figure, 1. pressing plate; 2. bearing pin; 3. spacer pin; 4. the first stop screw; 5. the second stop screw; 6. screw; 7. torsionspring; 8. handle; 9. electrical connector plug; 10. electric connector socket; 11. control switch; 12. electric power system
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, a kind of bulb assembly hold down gag, mainly standing part and movable part, consist of, standing part comprises bearing pin 2, spacer pin 3, the first stop screw 4, the second stop screw 5, screw 6, and movable part comprises pressing plate 1, torsionspring 7, handle 8.Bearing pin 2 is with bulb assembly electric connector plug 9 by screw threads for fastening, and during impaction state, bearing pin 2 contacts with pressing plate 1, removes while compressing, and bearing pin 2 separates with pressing plate 1; Spacer pin 3 is fixed on electric connector socket 10, for being limited in while there is no external force, the slewing area of pressing plate 1 under torsionspring 7 torsional interactions, guarantee that the active force that 2 pairs of pressing plate 1 inclined-planes of bearing pin apply can overcome the moment of torsion of torsionspring 7 when new bulb assembly is installed; Stop screw 4 is fixed on pressing plate 1; Stop screw 5 is fixed on the assigned address of electric connector socket 10, the first stop screw 4, the second stop screw 5 actings in conjunction, the torsion scope of constraint torsion spring 7, make torsion angle and the moment of torsion of torsionspring 7 be no more than the working limit scope, but can make again pressing plate 1 and bulb assembly compress smoothly, unclamp simultaneously; Pressing plate 1 is fixed on electric connector socket 10 by screw 6, handle 8 is welded on pressing plate 1, torsionspring 7 is enclosed between the head of screw and pressing plate 1 of screw 6, torsionspring 7 contacts with the draw-in groove of the first stop screw 4 near an end of pressing plate 1, the other end contacts with the draw-in groove of the second stop screw 5, the width of two stop screw draw-in grooves all is slightly larger than the diameter of torsionspring 7, and purpose is to guarantee that stop screw contacts with torsionspring 7 all the time, but does not hinder the rotation of torsionspring 7.
On a bulb assembly, generally can be symmetrical arranged two groups of hold down gags provided by the utility model, as shown in Figure 2, two groups of hold down gags are fixing by electrical connector plug 9 and electric connector socket 10 for concrete structure, and electric connector socket 10 is connected with electric power system 12 by control switch 11.
During the bulb assembly normal operation, pressing plate 1 is under the torsional interaction of torsionspring 7, around screw 6, be rotated counterclockwise to extreme position, be pressed on bearing pin 2, and then bulb assembly is pressed on electric connector socket 10 to the torsion angle minimum of torsionspring 7 now, operation torque minimum, but this moment of torsion can overcome the gravitational moment of hold down gag self, and keep pressing plate 1 to be pressed on bearing pin 2.
When removing damaged bulb assembly, master slave manipulator pair and handle 8 apply a downward active force, overcome the moment of torsion of torsionspring 7, pressing plate 1 is turned clockwise around screw 6, until pressing plate 1 breaks away from bearing pin 2, torsionspring 7 torsion angle maximums now, operation torque maximum, then another master slave manipulator is upwards mentioned bulb assembly, realizes the dismounting of bulb assembly; After dismounting, master slave manipulator unclamps handle, and pressing plate 1 is rotated counterclockwise to spacer pin 3 places around screw 6 under torsionspring 7 torsional interactions.
When new bulb assembly is installed, master slave manipulator clamps new bulb assembly and moves downward, bearing pin 2 on bulb assembly contacts with the inclined-plane of pressing plate 1, master slave manipulator is to power vertically downward of pressing plate 1 ramp effect, the moment of torsion that overcomes torsionspring 7 makes pressing plate 1 clockwise rotate around screw 6, until pressing plate 1 is thrown off with bearing pin 2, after bulb assembly electrical connector plug 9 docks with lamp bracket electric connector socket 10 is smooth, pressing plate 1 returns to again the state that compresses bearing pin 2, i.e. impaction state during light fixture normal operation.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and within modification belongs to the scope of the utility model claim and equivalent technology thereof, the utility model also is intended to comprise these changes and modification interior.
Claims (4)
1. the hold down gag of a bulb assembly, it is characterized in that: comprise the bearing pin (2) be arranged on electrical connector plug (9), and being arranged on the rotating pressing plate (1) on electric connector socket (10), the front end hook formation of pressing plate (1) can be pressed on described bearing pin (2); Be provided with torsionspring (7) on described pressing plate (1), the both sides of torsionspring (7) are undertaken spacing by the second stop screw (5) that is fixed on the first stop screw (4) on pressing plate (1) and be fixed on electric connector socket (10) respectively.
2. the hold down gag of bulb assembly as claimed in claim 1, it is characterized in that: described pressing plate (1) is flexibly connected by screw (6) and electric connector socket (10), and described torsionspring (7) is set between the head of screw and pressing plate (1) of described screw (6).
3. the hold down gag of bulb assembly as claimed in claim 1 or 2, is characterized in that: on electric connector socket (10), be provided with for limiting the spacer pin (3) of pressing plate (1) slewing area.
4. the hold down gag of bulb assembly as claimed in claim 1, it is characterized in that: described pressing plate (1) is connected with the handle (8) for compressing operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202600928U CN203326275U (en) | 2013-05-14 | 2013-05-14 | Pressing device of lamp bulb assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202600928U CN203326275U (en) | 2013-05-14 | 2013-05-14 | Pressing device of lamp bulb assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203326275U true CN203326275U (en) | 2013-12-04 |
Family
ID=49665572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013202600928U Expired - Fee Related CN203326275U (en) | 2013-05-14 | 2013-05-14 | Pressing device of lamp bulb assembly |
Country Status (1)
Country | Link |
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CN (1) | CN203326275U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242890A (en) * | 2018-03-07 | 2019-09-17 | 合肥美亚光电技术股份有限公司 | Lamp fixing device and lamps and lanterns with it |
-
2013
- 2013-05-14 CN CN2013202600928U patent/CN203326275U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242890A (en) * | 2018-03-07 | 2019-09-17 | 合肥美亚光电技术股份有限公司 | Lamp fixing device and lamps and lanterns with it |
CN110242890B (en) * | 2018-03-07 | 2024-02-02 | 合肥美亚光电技术股份有限公司 | Lamp fixing device and lamp with same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190514 |