CN104934736B - The manufacture method of SMD terminal structure, light fixture and the light fixture - Google Patents
The manufacture method of SMD terminal structure, light fixture and the light fixture Download PDFInfo
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- CN104934736B CN104934736B CN201510372984.0A CN201510372984A CN104934736B CN 104934736 B CN104934736 B CN 104934736B CN 201510372984 A CN201510372984 A CN 201510372984A CN 104934736 B CN104934736 B CN 104934736B
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- insulating base
- base frame
- light fixture
- contact
- terminal
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Abstract
The present invention is applied to terminal structure technical field, discloses the manufacture method of a kind of SMD terminal structure, light fixture and the light fixture.SMD terminal structure includes insulating base frame and conducting terminal, the upper end of insulating base frame is provided with for the slot for conducting terminal insertion, the rear end of insulating base frame is provided with through hole, conducting terminal is inserted in the slot from the through hole, the conducting terminal includes the contact flat spring portion stretched into the slot and the weld part positioned at insulating base frame bottom, the contact flat spring portion is molded with the weld part integrated punching, buckle structure is provided between the contact flat spring portion and the insulating base frame, the bottom of the insulating base frame is additionally provided with the fixed part for fixing the weld part.The light fixture has above-mentioned SMD terminal structure.The manufacture method of light fixture is used to manufacture above-mentioned light fixture.The manufacture method of SMD terminal structure provided by the present invention, light fixture and the light fixture, its product reliability is good, and production cost is low.
Description
Technical field
The invention belongs to terminal structure technical field, more particularly to a kind of SMD terminal structure, there is the SMD end
The light fixture of minor structure and the manufacture method of the light fixture.
Background technology
In the prior art in the product such as light fixture, typically using wire connection lamp plate, power panel, assembling is inconvenient for it, and
Terminal of the prior art, its conducting terminal are typically embedded in plastic cement seat, and it is inconvenient to be assembled when being connected with circuit board, product into
This height.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of SMD terminal structure, light fixture
With the manufacture method of the light fixture, its structure is reliable and production cost is low.
The technical scheme is that：A kind of SMD terminal structure, including insulating base frame and conducting terminal, the insulation
The upper end of pedestal is provided with for the slot for conducting terminal insertion, and the rear end of the insulating base frame, which is provided with, is communicated in described insert
The through hole of groove, the conducting terminal are inserted in the slot from the through hole of the insulating base frame rear end, the conducting end attached bag
Include the contact flat spring portion stretched into the slot and the weld part positioned at the insulating base frame bottom, the contact flat spring portion and institute
The shaping of weld part integrated punching is stated, buckle structure, the insulation are provided between the contact flat spring portion and the insulating base frame
The bottom of pedestal is additionally provided with the fixed part for fixing the weld part.
As the further improvement of the technical program, the buckle structure includes the projection for being arranged at the slot madial wall
With the hole clipping for being arranged at the contact flat spring portion, the hole clipping is fastened in the projection.
As the further improvement of the technical program, dividing plate, the equal projection in both sides of the dividing plate are provided with the slot
There is described projection, each conducting terminal includes a contact flat spring portion, and the hole clipping in the contact flat spring portion is blocked respectively
It is placed on the projection of the dividing plate inwall.
As the further improvement of the technical program, state insulating base frame profile is rounded or polygon, the insulating base
Body is plastic parts, insulating base frame integrated injection molding by way of upper and lower depanning.
As the further improvement of the technical program, the fixed part be convexly equipped in the insulating base frame bottom hot melt it is convex
Play post.
Present invention also offers a kind of light fixture, the light fixture has above-mentioned SMD terminal structure.
As the further improvement of the technical program, the light fixture includes lamp plate, light source module group and power panel, the light source
Module is connected to the lamp plate, and the lamp plate offers mounting hole, and the insulating base frame is arranged in the mounting hole, the power supply
Plate weld has contact pin, and the contact pin is inserted in the slot and is in contact with the contact flat spring portion.
As the further improvement of the technical program, the cross sectional shape of the contact pin is rounded or square, the contact bullet
Piece portion is in contact with the side of the contact pin, and the weld part is also integrally formed with the contact with another side contacts of the contact pin
Portion.
As the further improvement of the technical program, pad is provided with the lamp plate, the weld part has pin, institute
State pin and the pad is welded in by SMT.
Present invention also offers a kind of manufacture method of above-mentioned light fixture, comprise the following steps,
Insulating base frame and conducting terminal are prepared, the conducting terminal is inserted into the insulating base from the insulating base frame rear end
Body obtains terminal assemblies；
Light source module group, power panel and the lamp plate with mounting hole are prepared, light source module group is connected to the lamp plate, by described in
Terminal assemblies are arranged in the mounting hole of the lamp plate, and the weld part of conducting terminal in the terminal assemblies is welded in into the lamp
The pad of plate；
In welding contact pin on the power panel, the contact pin is inserted into the insulating base frame from the front end of the insulating base frame
Slot, and the contact pin is in contact with the conducting terminal.
The manufacture method of SMD terminal structure provided by the present invention, light fixture and the light fixture, it is conductive in its terminal structure
Terminal can be reliably connected with insulating base frame by buckle structure, be difficult to inversely tear it open in the case of no specific purpose tool
Solution, structural reliability are good.And terminal structure is easy to assembly, beneficial to reduction production cost, and weld part is exposed to insulating base
The bottom of body, it is easy to connect terminal assemblies by modes such as SMT (Surface Mount Technology, surface mounting technology)
It is connected to circuit board, production efficiency is high, and the mould of insulating base frame can use the depanning mode to crash up and down, can be with multi-point mould, together
It is lower than line mold unit price cost need to be walked, plastic cement production efficiency is improved, reduces material cost, product cost is lower.Light fixture
SMD terminal and power panel connected mode can be vertical insertion type, turn-on power and light source module group mode use terminal inner
Contact flat spring portion contacts with each other with power panel.Exempt other auxiliary accessories, SMD terminal is vertical with power panel fixed form
, and the contact surface of power panel is regardless of direction because contact flat spring and power panel contact surface are two-sidedness, can with conduction
Terminal turns on electric property.The manufacture method of light fixture provided by the present invention, it eliminate power supply output line, and output wire bonding
Connect the techniques such as lamp plate, it is possible to achieve quick automated production, by automating paster production technology, improve production efficiency, reduce
Cost of labor, product is set to have more the market competitiveness.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is SMD terminal structure solid assembling schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the floor map of SMD terminal structure provided in an embodiment of the present invention；
Fig. 3 is the floor map of SMD terminal structure provided in an embodiment of the present invention；
Fig. 4 is the floor map of SMD terminal structure provided in an embodiment of the present invention；
Fig. 5 is the schematic perspective view of insulating base frame in SMD terminal structure provided in an embodiment of the present invention；
Fig. 6 is the schematic perspective view of conducting terminal in SMD terminal structure provided in an embodiment of the present invention；
Fig. 7 is the floor map of conducting terminal in SMD terminal structure provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Only it is phase each other it should also be noted that, the orientation term such as left and right, upper and lower, front end, rear end in the present embodiment
To concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Fig. 1~Fig. 7, a kind of SMD terminal structure provided in an embodiment of the present invention, including insulating base frame 1 and lead
Electric terminal 2, the upper end of the insulating base frame 1 are provided with the slot 101 for being inserted for conducting terminal 2, the insulating base frame 1
Rear end is provided with the through hole 102 for being communicated in the slot 101, through hole of the conducting terminal 2 from the rear end of insulating base frame 1
102 are inserted in the slot 101, and the conducting terminal 2 includes stretching into the contact flat spring portion 21 in the slot 101 and being located at
The weld part 22 of the bottom of insulating base frame 1 (rear end), the contact flat spring portion 21 are molded with the integrated punching of weld part 22,
Buckle structure is provided between the contact flat spring portion 21 and the insulating base frame 1, the bottom of the insulating base frame 1 is additionally provided with
For fixing the fixed part 11 of the weld part 22, structural reliability is good, and buckle structure is located inside slot 101, conducting terminal 2
It can be reliably connected with insulating base frame 1, be difficult to inversely disassemble it in the case of no specific purpose tool, structural reliability
It is good.And terminal structure is easy to assembly same, beneficial to reduction production cost, and weld part 22 is exposed to the bottom of insulating base frame 1,
It is easy to that terminal assemblies are connected into circuit by modes such as SMT (Surface Mount Technology, surface mounting technology)
Plate, production efficiency is high, and product cost is lower.
Specifically, the buckle structure includes being arranged at the projection of the madial wall of slot 101 and is arranged at the contact
The hole clipping 201 of shrapnel part 21, the hole clipping 201 are fastened in the projection, hole clipping 201 can by punching, cut the metalworking of tongue etc. five
Technique processes to be formed, and one end that projection facing conductive terminal 2 inserts is provided with guiding surface, and the other end of projection is arranged to flat
Face, reliably to fix conducting terminal 2.
Specifically, dividing plate 12 is provided with the slot 101, the both sides of the dividing plate 12 are convexly equipped with described projection,
Each conducting terminal 2 includes a contact flat spring portion 21, and the hole clipping 201 in the contact flat spring portion 21 is fastened in institute respectively
The projection of the inwall of dividing plate 12 is stated, further increases the reliability of terminal structure.
Specifically, the profile of the insulating base frame 1 is rounded or shape, the insulating base frame 1 such as polygon can be plastic cement
Part, its easily prepared and cost are low.
Specifically, the fixed part 11 is the hot melt convex column for being convexly equipped in the bottom of insulating base frame 1, by conducting terminal 2
Insulating base frame 1 is inserted from rear end and the hole clipping 201 in contact flat spring portion 21 is fastened in respectively described in the inwall of dividing plate 12
After projection, can by heat heat convex column, make hot melt convex column fusing cocurrent on weld part 22, treat material cool and solidify
After can be so that reliably conducting terminal 2 to be fixed, conducting terminal 2 is not easy to loosen.
Specifically, the insulating base frame 1 can by way of upper and lower depanning integrated injection molding, without lateral using having
The mould of pulled core structure, mould structure is simple and die cost is low, and can be by the way of a multi-cavity mold, and once injection can be into
The multiple insulating base frames 1 of type, production efficiency is high, reduce further the cost of product.
The SMD terminal structure that the embodiment of the present invention is provided, conducting terminal 2 can use button bit close-fitting with insulating base frame 1
Conjunction is fixed in above-below direction, must not inversely be disassembled without instrument situation, and the mould of insulating base frame 1 can use the depanning side to crash up and down
Formula, can be with multi-point mould, and it is lower to walk line mold unit price cost on year-on-year basis, improves plastic cement production efficiency, reduces material cost.
The embodiment of the present invention additionally provides a kind of light fixture, and the light fixture has above-mentioned SMD terminal structure.Certainly, may be used
To understand ground, above-mentioned SMD terminal structure can also be applied on other electronic equipments, belong to the protection model of the present invention
Enclose.
Specifically, the light fixture includes lamp plate, light source module group and power panel, and the light source module group is connected to the lamp plate,
Light source module group may be provided with one or more.The lamp plate offers mounting hole, and the insulating base frame 1 is arranged in the installation
The weld part 22 of hole, power panel and conducting terminal 2 can be divided into the both sides of lamp plate.Power panel is welded with contact pin, and the contact pin is inserted
It is in contact in the slot 101 and with the contact flat spring portion 21.The hole position of mounting hole can be rounded, and its diameter can be 5
Millimeter is even more small, and correspondingly, the diameter of the profile of insulating base frame 1 can be 5 millimeters even more small, and terminal sizes are compact, are easy to
The layout of lamp plate.
Specifically, the cross sectional shape of the contact pin is rounded or square, the contact flat spring portion 21 and the one of the contact pin
Side is in contact, and the weld part 22 is also integrally formed with the contact site with another side contacts of the contact pin.Contact pin two sides can be with
Conductive conducting terminal 2 is in contact, of good reliability.
Specifically, pad is provided with the lamp plate, the weld part 22 has pin, and the pin can be welded by SMT
The pad is connected to, beneficial to guarantee production efficiency.
Specifically, the light source module group can be LED etc..
Light fixture provided by the present invention, its SMD terminal and power panel connected mode can be vertical insertion type, electric conduction
Source is contacted with each other with light source module group mode using terminal inner contact flat spring portion 21 with power panel.Exempt other auxiliary accessories (such as
Wire, conducting terminal 2, contact pin etc.), SMD terminal is vertical with power panel fixed form, and the contact surface of power panel is not
Point direction, can be to turn on electric property because contact flat spring and power panel contact surface are two-sidedness with conducting terminal 2.
The embodiment of the present invention additionally provides a kind of manufacture method of above-mentioned terminal structure and light fixture, comprises the following steps：
Insulating base frame 1 and conducting terminal 2 are prepared, the conducting terminal 2 is described absolutely from the rear end of insulating base frame 1 insertion
Edge pedestal 1 obtains terminal assemblies.
Light source module group, power panel and the lamp plate with mounting hole are prepared, light source module group is connected to the lamp plate, by described in
Terminal assemblies are arranged in the mounting hole of the lamp plate, and the weld part 22 of conducting terminal 2 in the terminal assemblies is passed through into SMT etc.
Mode is welded in the pad of the lamp plate.
In welding contact pin on the power panel, then by the contact pin insulation is inserted from the front end of the insulating base frame 1
The slot 101 of pedestal 1, and the contact flat spring portion 21 of conducting terminal 2 described in the contact pin is in contact.
The manufacture method for the light fixture that the embodiment of the present invention is provided, it exempts power supply output line, and output line torch
The techniques such as plate, it is possible to achieve quick automated production, by automating paster production technology, improve production efficiency, reduce artificial
Cost, product is set to have more the market competitiveness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of SMD terminal structure, including insulating base frame and conducting terminal, the upper end of the insulating base frame, which is provided with, to be used for
For the slot of conducting terminal insertion, it is characterised in that the rear end of the insulating base frame is provided with the through hole for being communicated in the slot,
The conducting terminal is inserted in the slot from the through hole of the insulating base frame rear end, and the conducting terminal is described including stretching into
Contact flat spring portion in slot and the weld part positioned at the insulating base frame bottom, the contact flat spring portion and the weld part one
Body punch forming, the buckle knot of tight fit in the vertical direction is provided between the contact flat spring portion and the insulating base frame
Structure, the weld part exceed the bottom of the insulating base frame, and the bottom of the insulating base frame is additionally provided with for fixing the weldering
The fixed part of socket part；The buckle structure includes being arranged at the projection of the slot madial wall and is arranged at the contact flat spring portion
Hole clipping, the hole clipping is fastened in the projection, is provided with dividing plate in the slot, and the both sides of the dividing plate are convexly equipped with described
Projection, each conducting terminal includes a contact flat spring portion, and the hole clipping in the contact flat spring portion is fastened in institute respectively
State the projection of dividing plate inwall.
2. SMD terminal structure as claimed in claim 1, it is characterised in that the profile of the insulating base frame is rounded or more
Side shape, the insulating base frame are plastic parts, insulating base frame integrated injection molding by way of upper and lower depanning.
3. SMD terminal structure as claimed in claim 2, it is characterised in that the fixed part is to be convexly equipped in the insulating base
The hot melt convex column of body bottom.
4. a kind of light fixture, it is characterised in that the light fixture has SMD terminal as claimed any one in claims 1 to 3
Structure.
5. light fixture as claimed in claim 4, it is characterised in that the light fixture includes lamp plate, light source module group and power panel, described
Light source module group is connected to the lamp plate, and the lamp plate offers mounting hole, and the insulating base frame is arranged in the mounting hole, described
Power panel is welded with contact pin, and the contact pin is inserted in the slot and is in contact with the contact flat spring portion.
6. light fixture as claimed in claim 5, it is characterised in that the cross sectional shape of the contact pin is rounded or square, described to connect
Touch shrapnel part to be in contact with the side of the contact pin, the weld part also connects integrally formed with the contact pin another side contacts
Contact portion.
7. the light fixture as described in claim 5 or 6, it is characterised in that pad is provided with the lamp plate, the weld part has
Pin, the pin are welded in the pad by SMT.
A kind of 8. manufacture method of the light fixture as any one of claim 4 to 7, it is characterised in that comprise the following steps,
Insulating base frame and conducting terminal are prepared, the conducting terminal is inserted into the insulating base frame from the insulating base frame rear end obtains
To terminal assemblies；
Light source module group, power panel and the lamp plate with mounting hole are prepared, light source module group is connected to the lamp plate, by the terminal
Component is arranged in the mounting hole of the lamp plate, and the weld part of conducting terminal in the terminal assemblies is welded in into the lamp plate
Pad；
In welding contact pin on the power panel, the contact pin is inserted into inserting for the insulating base frame from the front end of the insulating base frame
Groove, and the contact pin is in contact with the conducting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372984.0A CN104934736B (en) | 2015-06-30 | 2015-06-30 | The manufacture method of SMD terminal structure, light fixture and the light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510372984.0A CN104934736B (en) | 2015-06-30 | 2015-06-30 | The manufacture method of SMD terminal structure, light fixture and the light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104934736A CN104934736A (en) | 2015-09-23 |
| CN104934736B true CN104934736B (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510372984.0A Active CN104934736B (en) | 2015-06-30 | 2015-06-30 | The manufacture method of SMD terminal structure, light fixture and the light fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN104934736B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752810A (en) * | 2017-11-02 | 2019-05-14 | 扬明光学股份有限公司 | Light-path adjusting mechanism and its manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612108Y (en) * | 2003-04-03 | 2004-04-14 | 连展科技（深圳）有限公司 | Power connectors for sockets |
| CN204216264U (en) * | 2014-10-14 | 2015-03-18 | 厦门广泓工贸有限公司 | The LED of the female small terminal of a kind of straight cutting and male small terminal and correspondence |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4420698C2 (en) * | 1994-06-14 | 1998-08-20 | Schadow Rudolf Gmbh | Adapter for the electrical connection of optoelectronic components to a printed circuit board |
| CN203162881U (en) * | 2013-04-18 | 2013-08-28 | 上海瀚唯科技有限公司 | LED (light emitting diode) lamp power panel and light source panel connector assembly |
| CN203395874U (en) * | 2013-07-08 | 2014-01-15 | 惠州市华阳光电技术有限公司 | Power supply and light source connection device |
| CN204966781U (en) * | 2015-06-30 | 2016-01-13 | 深圳佳比泰智能照明股份有限公司 | SMD terminal structure and lamps and lanterns that have this SMD terminal structure |
-
2015
- 2015-06-30 CN CN201510372984.0A patent/CN104934736B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612108Y (en) * | 2003-04-03 | 2004-04-14 | 连展科技（深圳）有限公司 | Power connectors for sockets |
| CN204216264U (en) * | 2014-10-14 | 2015-03-18 | 厦门广泓工贸有限公司 | The LED of the female small terminal of a kind of straight cutting and male small terminal and correspondence |
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| Publication number | Publication date |
|---|---|
| CN104934736A (en) | 2015-09-23 |
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