CN204966781U - SMD terminal structure and lamps and lanterns that have this SMD terminal structure - Google Patents
SMD terminal structure and lamps and lanterns that have this SMD terminal structure Download PDFInfo
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- CN204966781U CN204966781U CN201520459527.0U CN201520459527U CN204966781U CN 204966781 U CN204966781 U CN 204966781U CN 201520459527 U CN201520459527 U CN 201520459527U CN 204966781 U CN204966781 U CN 204966781U
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- Prior art keywords
- base frame
- insulating base
- terminal structure
- smd
- flat spring
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Abstract
The utility model is suitable for a terminal technical field discloses a SMD terminal structure and lamps and lanterns that have this SMD terminal structure. SMD terminal structure is provided with and is used for supplying conductive terminal male slot including insulating pedestal and conductive terminal, the upper end of insulation pedestal, and the rear end of insulating pedestal is provided with the through -hole, and conductive terminal follows the through -hole insert in in the slot, conductive terminal is including stretching into contact shell fragment portion in the slot and the weld part that lies in insulating pedestal bottom, contact shell fragment portion with the integrative stamping forming of weld part, contact shell fragment portion with be provided with buckle structure between the insulating pedestal, the bottom of insulating pedestal still is provided with and is used for fixing the fixed part of weld part. Lamps and lanterns have foretell SMD terminal structure. The utility model provides a SMD terminal structure and lamps and lanterns that have this SMD terminal structure, its product reliability is good, low in production cost.
Description
Technical field
The utility model belongs to terminal structure technical field, particularly relates to a kind of SMD terminal structure, has the light fixture of this SMD terminal structure and the manufacture method of this light fixture.
Background technology
In prior art in the product such as light fixture, it generally adopts wire to connect lamp plate, power panel, and assembling is inconvenient, and terminal of the prior art, and its conducting terminal is generally embedded in plastic cement seat, and assembling inconvenience when being connected with circuit board, product cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of SMD terminal structure and the light fixture with this SMD terminal structure, its structure is reliable and production cost is low.
The technical solution of the utility model is: a kind of SMD terminal structure, comprise insulating base frame and conducting terminal, the upper end of described insulating base frame is provided with the slot for inserting for conducting terminal, the rear end of described insulating base frame is provided with the through hole being communicated in described slot, described conducting terminal is inserted in described slot from the through hole of described insulating base frame rear end, described conducting terminal comprises the contact flat spring portion stretched in described slot and the weld part be positioned at bottom described insulating base frame, described contact flat spring portion and described weld part integrated punching shaping, buckle structure is provided with between described contact flat spring portion and described insulating base frame, the bottom of described insulating base frame is also provided with the fixed part for fixing described weld part.
As the further improvement of the technical program, described buckle structure comprises the projection being arranged at described slot madial wall and the hole clipping being arranged at described contact flat spring portion, and described hole clipping is fastened in described projection.
As the further improvement of the technical program, dividing plate is provided with in described slot, the both sides of described dividing plate are all convexly equipped with described projection, and each described conducting terminal comprises a contact flat spring portion, and the hole clipping in described contact flat spring portion is fastened in the described projection of described dividing plate inwall respectively.
As the further improvement of the technical program, state the rounded or polygon of the profile of insulating base frame, described insulating base frame is plastic parts, and described insulating base frame is by the mode integrated injection molding of upper and lower depanning.
As the further improvement of the technical program, described fixed part is the protruding post of hot melt be convexly equipped in bottom described insulating base frame.
The utility model additionally provides a kind of light fixture, and described light fixture has above-mentioned SMD terminal structure.
As the further improvement of the technical program, described light fixture comprises lamp plate, light source module and power panel, described light source module is connected to described lamp plate, described lamp plate offers installing hole, described insulating base frame is arranged in described installing hole, described power panel is welded with contact pin, and described contact pin to be inserted in described slot and to contact with described contact flat spring portion.
As the further improvement of the technical program, the cross sectional shape of described contact pin is rounded or square, and described contact flat spring portion contacts with the side of described contact pin, and described weld part is also one-body molded the contact site contacted with described contact pin opposite side.
As the further improvement of the technical program, described lamp plate is provided with pad, described weld part has pin, and described pin is welded in described pad by SMT.
SMD terminal structure provided by the utility model and the light fixture with this SMD terminal structure, in its terminal structure, conducting terminal reliably can be connected by buckle structure with insulating base frame, be difficult to it reversely to disassemble when not having specific purpose tool, structural reliability is good.And terminal structure is easy to assembly, be beneficial to reduction production cost, and weld part is exposed to the bottom of insulating base frame, is convenient to by SMT (SurfaceMountTechnology, surface mounting technology) etc. mode terminal assemblies is connected to circuit board, production efficiency is high, and the mould of insulating base frame can adopt the depanning mode crashed up and down, can multi-point mould, need away line mold unit price cost lower on year-on-year basis, improve plastic cement production efficiency, decrease material cost, product cost is lower.SMD terminal and the power panel connected mode of light fixture can be vertical insertion type, and turn-on power and light source modular fashion adopt terminal inner contact flat spring portion and power panel to contact with each other.Exempt other auxiliary accessories, SMD terminal is vertical with power panel fixed form, and the contact-making surface of power panel is regardless of direction because contact flat spring and power panel contact-making surface are two-sidedness, just can with conducting terminal conducting electric property.The manufacture method of light fixture provided by the utility model, it eliminates power supply output line, and output line welds the techniques such as lamp plate, quick automated production can be realized, by automation paster production technology, enhance productivity, reduce cost of labor, make product have more the market competitiveness.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the SMD terminal structure solid assembling schematic diagram that the utility model embodiment provides;
Fig. 2 is the floor map of the SMD terminal structure that the utility model embodiment provides;
Fig. 3 is the floor map of the SMD terminal structure that the utility model embodiment provides;
Fig. 4 is the floor map of the SMD terminal structure that the utility model embodiment provides;
Fig. 5 is the schematic perspective view of insulating base frame in the SMD terminal structure that provides of the utility model embodiment;
Fig. 6 is the schematic perspective view of conducting terminal in the SMD terminal structure that provides of the utility model embodiment;
Fig. 7 is the floor map of conducting terminal in the SMD terminal structure that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower, the front end in the present embodiment, rear end, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in Fig. 1 ~ Fig. 7, the SMD terminal structure of the one that the utility model embodiment provides, comprise insulating base frame 1 and conducting terminal 2, the upper end of described insulating base frame 1 is provided with the slot 101 for inserting for conducting terminal 2, the rear end of described insulating base frame 1 is provided with the through hole 102 being communicated in described slot 101, described conducting terminal 2 is inserted in described slot 101 from the through hole 102 of described insulating base frame 1 rear end, described conducting terminal 2 comprises the contact flat spring portion 21 stretched in described slot 101 and the weld part 22 being positioned at (rear end) bottom described insulating base frame 1, described contact flat spring portion 21 is shaping with described weld part 22 integrated punching, buckle structure is provided with between described contact flat spring portion 21 and described insulating base frame 1, the bottom of described insulating base frame 1 is also provided with the fixed part 11 for fixing described weld part 22, structural reliability is good, it is inner that buckle structure is positioned at slot 101, conducting terminal 2 can reliably be connected with insulating base frame 1, be difficult to it reversely to disassemble when there is no specific purpose tool, structural reliability is good.And terminal structure is easy to assembly same, be beneficial to reduction production cost, and weld part 22 is exposed to the bottom of insulating base frame 1, be convenient to by SMT (SurfaceMountTechnology, surface mounting technology) etc. mode terminal assemblies is connected to circuit board, production efficiency is high, and product cost is lower.
Particularly, described buckle structure comprises the projection being arranged at described slot 101 madial wall and the hole clipping 201 being arranged at described contact flat spring portion 21, described hole clipping 201 is fastened in described projection, hole clipping 201 by punching, cut the five metals processing technologys such as tongue and be processed to form, one end that projection facing conductive terminal 2 inserts is provided with guiding surface, the other end of projection is set to plane, reliably to fix conducting terminal 2.
Particularly, dividing plate 12 is provided with in described slot 101, the both sides of described dividing plate 12 are all convexly equipped with described projection, each described conducting terminal 2 comprises a contact flat spring portion 21, hole clipping 201 in described contact flat spring portion 21 is fastened in the described projection of described dividing plate 12 inwall respectively, further increases the reliability of terminal structure.
Particularly, the shapes such as the rounded or polygon of the profile of described insulating base frame 1, described insulating base frame 1 can be plastic parts, and it is easy to preparation and cost is low.
Particularly, described fixed part 11 is for being convexly equipped in the protruding post of hot melt bottom described insulating base frame 1, conducting terminal 2 is inserted insulating base frame 1 after making the hole clipping 201 contact flat spring portion 21 be fastened in the described projection of described dividing plate 12 inwall respectively from rear end, can by the protruding post of heating hot melt, the protruding post of hot melt is made to melt and flow on weld part 22, just can reliably be fixed by conducting terminal 2 after material cooled solidification, conducting terminal 2 not easily loosens.
Particularly, described insulating base frame 1 is by the mode integrated injection molding of upper and lower depanning, without the need to adopting the mould with side core-pulling structure, mould structure is simple and die cost is low, and the mode of a multi-cavity mold can be adopted, the plastic multiple insulating base frame 1 of an injection moulding, production efficiency is high, reduce further the cost of product.
The SMD terminal structure that the utility model embodiment provides, conducting terminal 2 and insulating base frame 1 can adopt button bit to be a tight fit in above-below direction and fix, reversely must not to disassemble without instrument situation, the mould of insulating base frame 1 can adopt the depanning mode crashed up and down, can multi-point mould, need away line mold unit price cost lower on year-on-year basis, improve plastic cement production efficiency, decrease material cost.
The utility model embodiment still provides a kind of light fixture, and described light fixture has above-mentioned SMD terminal structure.Certainly, understandably, above-mentioned SMD terminal structure also can be applicable to, on other electronic equipment, all belong to protection range of the present utility model.
Particularly, described light fixture comprises lamp plate, light source module and power panel, and described light source module is connected to described lamp plate, and light source module can be provided with one or more.Described lamp plate offers installing hole, and described insulating base frame 1 is arranged in described installing hole, and the weld part 22 of power panel and conducting terminal 2 can be divided into the both sides of lamp plate.Power panel is welded with contact pin, and described contact pin to be inserted in described slot 101 and to contact with described contact flat spring portion 21.The Kong Weike of installing hole is rounded, and its diameter can be 5 millimeters even less, and correspondingly, the diameter of the profile of insulating base frame 1 can be 5 millimeters even less, and terminal sizes is small and exquisite, is convenient to the layout of lamp plate.
Particularly, the cross sectional shape of described contact pin is rounded or square, and described contact flat spring portion 21 contacts with the side of described contact pin, and described weld part 22 is also one-body molded the contact site contacted with described contact pin opposite side.Contact pin two sides all can contact with conduction conducting terminal 2, of good reliability.
Particularly, described lamp plate is provided with pad, described weld part 22 has pin, and described pin is welded in described pad by SMT, is beneficial to guarantee production efficiency.
Particularly, described light source module can be LED etc.
Light fixture provided by the utility model, its SMD terminal and power panel connected mode can be vertical insertion type, and turn-on power and light source modular fashion adopt terminal inner contact flat spring portion 21 and power panel to contact with each other.Exempt other auxiliary accessories (as wire, conducting terminal 2, contact pin etc.), SMD terminal is vertical with power panel fixed form, and the contact-making surface of power panel is regardless of direction, because contact flat spring and power panel contact-making surface are two-sidedness, just can with conducting terminal 2 conducting electric property.
The utility model embodiment still provides the manufacture method of a kind of above-mentioned terminal structure and light fixture, comprises the following steps:
Prepare insulating base frame 1 and conducting terminal 2, described conducting terminal 2 is inserted described insulating base frame 1 from described insulating base frame 1 rear end and obtains terminal assemblies.
Prepare light source module, power panel and there is the lamp plate of installing hole, light source module is connected to described lamp plate, described terminal assemblies is arranged in the installing hole of described lamp plate, and the weld part 22 of conducting terminal 2 in described terminal assemblies is welded in the pad of described lamp plate by modes such as SMT.
On described power panel, weld contact pin, more described contact pin is inserted the slot 101 of described insulating base frame 1 from the front end of described insulating base frame 1, and the contact flat spring portion 21 of conducting terminal 2 described in described contact pin is contacted.
The manufacture method of the light fixture that the utility model embodiment provides, it exempts power supply output line, and output line welds the techniques such as lamp plate, quick automated production can be realized, by automation paster production technology, enhance productivity, reduce cost of labor, make product have more the market competitiveness.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a SMD terminal structure, comprise insulating base frame and conducting terminal, the upper end of described insulating base frame is provided with the slot for inserting for conducting terminal, it is characterized in that, the rear end of described insulating base frame is provided with the through hole being communicated in described slot, described conducting terminal is inserted in described slot from the through hole of described insulating base frame rear end, described conducting terminal comprises the contact flat spring portion stretched in described slot and the weld part be positioned at bottom described insulating base frame, described contact flat spring portion and described weld part integrated punching shaping, buckle structure is provided with between described contact flat spring portion and described insulating base frame, the bottom of described insulating base frame is also provided with the fixed part for fixing described weld part.
2. SMD terminal structure as claimed in claim 1, is characterized in that, described buckle structure comprises the projection being arranged at described slot madial wall and the hole clipping being arranged at described contact flat spring portion, and described hole clipping is fastened in described projection.
3. SMD terminal structure as claimed in claim 1, it is characterized in that, dividing plate is provided with in described slot, the both sides of described dividing plate are all convexly equipped with described projection, each described conducting terminal comprises a contact flat spring portion, and the hole clipping in described contact flat spring portion is fastened in the described projection of described dividing plate inwall respectively.
4. SMD terminal structure as claimed any one in claims 1 to 3, is characterized in that, the rounded or polygon of the profile of described insulating base frame, described insulating base frame is plastic parts, and described insulating base frame is by the mode integrated injection molding of upper and lower depanning.
5. SMD terminal structure as claimed in claim 4, is characterized in that, described fixed part is the protruding post of hot melt be convexly equipped in bottom described insulating base frame.
6. a light fixture, is characterized in that, described light fixture has the SMD terminal structure according to any one of claim 1 to 5.
7. light fixture as claimed in claim 6, it is characterized in that, described light fixture comprises lamp plate, light source module and power panel, described light source module is connected to described lamp plate, described lamp plate offers installing hole, described insulating base frame is arranged in described installing hole, and described power panel is welded with contact pin, and described contact pin to be inserted in described slot and to contact with described contact flat spring portion.
8. light fixture as claimed in claim 7, it is characterized in that, the cross sectional shape of described contact pin is rounded or square, and described contact flat spring portion contacts with the side of described contact pin, and described weld part is also one-body molded the contact site contacted with described contact pin opposite side.
9. light fixture as claimed in claim 7, it is characterized in that, described lamp plate is provided with pad, and described weld part has pin, and described pin is welded in described pad by SMT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459527.0U CN204966781U (en) | 2015-06-30 | 2015-06-30 | SMD terminal structure and lamps and lanterns that have this SMD terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459527.0U CN204966781U (en) | 2015-06-30 | 2015-06-30 | SMD terminal structure and lamps and lanterns that have this SMD terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204966781U true CN204966781U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459527.0U Expired - Fee Related CN204966781U (en) | 2015-06-30 | 2015-06-30 | SMD terminal structure and lamps and lanterns that have this SMD terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204966781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934736A (en) * | 2015-06-30 | 2015-09-23 | 深圳佳比泰智能照明股份有限公司 | SMD terminal structure, lamp and lamp producing method |
| CN106211016A (en) * | 2016-07-18 | 2016-12-07 | 瑞声科技(新加坡)有限公司 | Electronic equipment, terminal and assemble method |
-
2015
- 2015-06-30 CN CN201520459527.0U patent/CN204966781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934736A (en) * | 2015-06-30 | 2015-09-23 | 深圳佳比泰智能照明股份有限公司 | SMD terminal structure, lamp and lamp producing method |
| CN106211016A (en) * | 2016-07-18 | 2016-12-07 | 瑞声科技(新加坡)有限公司 | Electronic equipment, terminal and assemble method |
| CN106211016B (en) * | 2016-07-18 | 2020-02-18 | 瑞声科技(新加坡)有限公司 | Electronic equipment, terminal and assembling method |
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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: 20160113 Termination date: 20170630 |