CN210899721U - Quick-connecting electronic ballast - Google Patents
Quick-connecting electronic ballast Download PDFInfo
- Publication number
- CN210899721U CN210899721U CN201922058577.9U CN201922058577U CN210899721U CN 210899721 U CN210899721 U CN 210899721U CN 201922058577 U CN201922058577 U CN 201922058577U CN 210899721 U CN210899721 U CN 210899721U
- Authority
- CN
- China
- Prior art keywords
- contact
- electronic ballast
- sheet
- seat shell
- circuit board
- 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
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000002955 isolation Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a this connect formula electronic ballast soon, it includes the casing and sets up the circuit board in this casing, be equipped with input contact stud and output contact stud on the circuit board, characterized by: the quick connector comprises a lead metal sheet, a seat shell and a cover sheet, wherein the seat shell is provided with an installation groove, the lead metal sheet comprises a contact sheet and a contact pin, the contact sheet is embedded in the installation groove, the contact pin penetrates out of the installation groove, and the seat shell is buckled through the cover sheet; the circuit board is characterized in that embedded grooves matched with the cross section shapes of the quick connectors are formed in two sides of the shell, and anti-short-circuit rubber blocks are arranged between the contact columns of the circuit board. This quick-connect electronic ballast is through addding the fast joint, can directly peel off the back with the external line at the wiring and press from both sides the line through the mode of lock, can realize quick and firm connection after to inserting, has realized the insulating isolation of external seal in the casing simultaneously.
Description
Technical Field
The utility model relates to an electronic equipment field, concretely relates to connect formula electronic ballast soon.
Background
Electronic ballasts (Electronic ballasts) are one type of ballast that uses Electronic technology to drive an electrical light source to produce the desired illumination. Most of the existing fluorescent lamps use an electronic ballast as a starting element. The wiring mode of the existing electronic ballast is mostly that the outer line is peeled and then wound on the wiring terminal exposed out of the shell, and is compressed tightly by the nut, because the wiring terminal or hole site design of the electronic ballast is usually small, the structure has the advantages of large wiring operation difficulty, low efficiency, easy interconnection of the wire ends of the contact pieces and easy exposure of the contact column on the other hand, and the accumulated dust on the wiring terminal is easy to cause short circuit of the contact of the element.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the quick-connection electronic ballast overcomes the defects of the conventional electronic ballast and can be quickly connected and improve the insulating property between contacts.
In order to solve the technical problem, the quick-connection electronic ballast comprises a shell and a circuit board arranged in the shell, wherein an input contact column and an output contact column are arranged on the circuit board, and the quick-connection electronic ballast is characterized in that: the quick connector comprises a lead metal sheet, a seat shell and a cover sheet, wherein the seat shell is provided with an installation groove, the lead metal sheet comprises a contact sheet and a contact pin, the contact sheet is embedded in the installation groove, the contact pin penetrates out of the installation groove, and the seat shell is buckled through the cover sheet; the circuit board is characterized in that embedded grooves matched with the cross section shapes of the quick connectors are formed in two sides of the shell, and anti-short-circuit rubber blocks are arranged between the contact columns of the circuit board.
In order to realize the insulation protection of the lead metal sheet and the external wire connector and realize the insulation isolation of the inner part and the outer part of the shell, the lead metal sheet is a copper metal sheet, the seat shell is a plastic seat shell, and the cover plate is a plastic cover plate.
In order to be better connected with the contact column, the end part of the contact pin of the lead metal sheet is provided with an arc-shaped groove used for clamping the contact column.
In order to fix the outer wire and prevent the outer wire from breaking loose, the outer side end of the seat shell is provided with a wave-shaped wire-biting convex line.
In order to ensure that the outer wire peeling section is in close contact with the contact piece of the lead metal sheet, the lower surface of the cover plate is provided with anti-falling convex points.
In order to ensure the heat dissipation of the internal components of the shell, the two sides of the shell are distributed with long groove-shaped heat dissipation groove arrays.
Specifically, as the conventional arrangement of the prior art, the circuit board is a PCB board, the PCB board includes a main board surface and an extension board, and the binding post is arranged on the extension board. The main body plate surface is used for distributing current-limiting inductance, harmonic capacitance, resistance and other existing circuit elements of the electronic ballast.
Specifically, the outside line includes input line and output line, and the input line includes fire, zero line, and the output line includes the wire rod that is connected with gas discharge lamps and lanterns both ends.
The utility model relates to a connect formula electronic ballast soon's beneficial effect does:
(1) by additionally arranging the quick connector, the external wire can be directly peeled and clamped in a buckling mode in the wiring process, and quick connection can be realized after opposite insertion;
(2) the bare section of the wire rod is firmly fixed;
(3) the insulation isolation of the inner and outer sealing of the shell is realized while the wiring is carried out;
(4) set up the gluey piece on the circuit board and keep apart individual contact and male contact pin, further prevent the wiring short circuit.
Drawings
The fast connecting electronic ballast of the present invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic perspective view of the present fast electronic ballast;
fig. 2 is an exploded view of the instant electronic ballast;
fig. 3 is a schematic perspective view of the quick connector of the quick connect electronic ballast.
In the figure:
1-a shell; 11-embedded grooves and 12-radiating groove arrays;
2-a circuit board; 21-short-circuit prevention rubber blocks;
3-a quick connector; 31-lead metal sheet, 32-seat shell, 33-cover sheet; 311-contact piece, 312-contact pin, 313-arc groove, 321-mounting groove, 322-wave line-biting convex line and 331-anti-drop convex point.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the fast electronic ballast includes a casing 1 and a circuit board 2 disposed in the casing 1, wherein the circuit board 2 is provided with an input contact post and an output contact post, and is characterized in that: the quick connector 3 comprises a lead metal sheet 31, a seat shell 32 and a cover sheet 33, wherein the seat shell 32 is provided with an installation groove 321, the lead metal sheet 31 comprises a contact sheet 311 and a contact pin 312, the contact sheet 311 is embedded in the installation groove 321, the contact pin 312 penetrates out of the installation groove 321, and the seat shell 32 is buckled through the cover sheet 33; the two sides of the shell 1 are provided with embedded grooves 11 matched with the cross section shapes of the quick connectors 3, and the circuit board 2 is provided with short-circuit prevention rubber blocks 21 between contact posts.
In order to realize the insulation protection of the lead metal sheet and the external wire connector and realize the insulation isolation of the inner part and the outer part of the shell, the lead metal sheet 31 is a copper metal sheet, the seat shell 32 is a plastic seat shell, and the cover plate 33 is a plastic cover plate.
For better engagement with the contact posts, the ends of the contact pins 312 of the lead metal sheet 31 are provided with arc-shaped slots 313 for engaging with the contact posts.
In order to fix the outer wire and prevent the outer wire from breaking loose, the outer end of the seat shell 32 is provided with a wave-shaped wire-biting convex pattern 322.
In order to ensure that the outer line peeling section is in close contact with the contact piece of the lead metal sheet, the lower surface of the cover sheet 33 is provided with anti-falling convex points 331.
In order to ensure the heat dissipation of the internal components of the shell, the two sides of the shell 1 are distributed with long groove-shaped heat dissipation groove arrays 12.
Specifically, as the conventional arrangement of the prior art, the circuit board is a PCB board, the PCB board includes a main board surface and an extension board, and the binding post is arranged on the extension board. The main body plate surface is used for distributing current-limiting inductance, harmonic capacitance, resistance and other existing circuit elements of the electronic ballast.
Specifically, the outside line includes input line and output line, and the input line includes fire, zero line, and the output line includes the wire rod that is connected with gas discharge lamps and lanterns both ends.
This quick-connect electronic ballast is through addding the fast joint, can directly peel off the back with the external line at the wiring and press from both sides the line through the mode of lock, can realize quick and firm connection after to inserting, has realized the insulating isolation of external seal in the casing simultaneously.
The above description shows the main features, the basic principles, and the advantages of the invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments or examples, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The foregoing embodiments or examples are therefore to be considered in all respects illustrative and not restrictive. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a connect formula electronic ballast soon, includes casing (1) and sets up circuit board (2) in this casing (1), be equipped with input contact column and output contact column on circuit board (2), characterized by: also comprises a quick connector (3), the quick connector (3) comprises a lead metal sheet (31), a seat shell (32) and a cover sheet (33), wherein,
the seat shell (32) is provided with a mounting groove (321), the lead metal sheet (31) comprises a contact sheet (311) and a contact pin (312), the contact sheet (311) is embedded in the mounting groove (321), the contact pin (312) penetrates out of the mounting groove (321), and the seat shell (32) is buckled through the cover sheet (33);
the quick connector is characterized in that embedded grooves (11) matched with the cross section of the quick connector (3) are formed in two sides of the shell (1), and short-circuit preventing rubber blocks (21) are arranged between contact columns of the circuit board (2).
2. The fast connect electronic ballast of claim 1, wherein: the lead metal sheet (31) is a copper metal sheet, the seat shell (32) is a plastic seat shell, and the cover plate (33) is a plastic cover plate.
3. The fast connect electronic ballast of claim 2, wherein: the end part of a contact pin (312) of the lead metal sheet (31) is provided with an arc-shaped groove (313) used for clamping the contact column.
4. The fast connect electronic ballast of claim 2, wherein: the outer side end of the seat shell (32) is provided with a wave-shaped line-biting convex line (322).
5. The fast connect electronic ballast of claim 2, wherein: the lower surface of the cover plate (33) is provided with anti-falling convex points (331).
6. The fast electronic ballast as claimed in any one of claims 1 to 5, wherein: and long-groove-shaped heat dissipation groove arrays (12) are distributed on two sides of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058577.9U CN210899721U (en) | 2019-11-25 | 2019-11-25 | Quick-connecting electronic ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922058577.9U CN210899721U (en) | 2019-11-25 | 2019-11-25 | Quick-connecting electronic ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899721U true CN210899721U (en) | 2020-06-30 |
Family
ID=71324622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922058577.9U Expired - Fee Related CN210899721U (en) | 2019-11-25 | 2019-11-25 | Quick-connecting electronic ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899721U (en) |
-
2019
- 2019-11-25 CN CN201922058577.9U patent/CN210899721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |