CN213905639U - LED lamp quick connector - Google Patents

LED lamp quick connector Download PDF

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Publication number
CN213905639U
CN213905639U CN202023273325.7U CN202023273325U CN213905639U CN 213905639 U CN213905639 U CN 213905639U CN 202023273325 U CN202023273325 U CN 202023273325U CN 213905639 U CN213905639 U CN 213905639U
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Prior art keywords
terminal
male
female
insulator
quick connector
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Application number
CN202023273325.7U
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Chinese (zh)
Inventor
丁青松
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NINGBO CONNFLY ELECTRONIC CO Ltd
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NINGBO CONNFLY ELECTRONIC CO Ltd
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Priority to CN202023273325.7U priority Critical patent/CN213905639U/en
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Abstract

The utility model discloses a quick connector of a LED lamp, which comprises a female end insulator and a male end insulator which are connected with each other, wherein the female end insulator and the male end insulator are respectively and fixedly provided with a corresponding female end terminal and a corresponding male end terminal, a hanging table is arranged in front of the female end insulator, a catching groove meshed with the hanging table is arranged in front of the male end insulator, and the hanging table is matched with the catching groove for installation; the head of the male terminal is inserted into the inner space of the female terminal, and the side surface of the female terminal is provided with a plurality of contact spring sheets which are contacted with the male terminal. The utility model has the advantages that: the contact area of the male terminal is increased through the designed contact spring piece, and the risk of open circuit in the vibration process is effectively avoided; the part of the male end inserted into the female end is a solid body, the current overload capacity is larger than that of a sheet metal part with the same specification, the strength is higher, and the mechanical impact resistance is strong; the male end and the female end insulation bodies are provided with mutually meshed structures, so that the product is not easy to separate.

Description

LED lamp quick connector
Technical Field
The utility model relates to an electronic connector technical field particularly, relates to a LED lamp quick connector.
Background
The LED lamp quick connector is an important part for realizing quick connection of a lamp and a lamp panel in a mechanical and electrical mode, the traditional connection mode of the LED lamp panel is a welding or piercing mode, the connection between the lamp and the lamp panel is lack of flexibility, the function is single, and the maintenance convenience is poor;
in practical use of the conventional connector, there are still inconveniences and defects, and further improvement is needed, so how to create a high reliability and multiple functions is an object of great improvement in the present industry.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a LED lamp quick connector, the reliability is high, and a plurality of face centre gripping contacts of its female end terminal, user can root self demand design signal, electric current, function or use the scene, can overcome prior art's the aforesaid not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: a quick connector for an LED lamp comprises a female end insulating body and a male end insulating body which are connected with each other, wherein a corresponding female end terminal and a corresponding male end terminal are fixedly installed inside the female end insulating body and the male end insulating body respectively; the head of the male terminal is inserted into the inner space of the female terminal, the side face of the female terminal is provided with a plurality of contact spring pieces which are in contact with the male terminal, and welding pins which extend downwards are arranged below the female terminal and the male terminal.
Further, the female terminal insulation body is provided with a first installation groove matched with the female terminal in shape, a first fixing block for fixing the female terminal is arranged in front of the first installation groove, and a first groove is formed in one side face of the first installation groove.
Furthermore, the side face of the female terminal is provided with an inclined bulge clamped into the first groove, and a boss above the first fixing block extends in front of the female terminal.
Furthermore, the female terminal is of a square structure, one side, facing the male terminal, of the contact elastic sheet is provided with a guide angle, the upper surface and the lower surface of the female terminal are contact elastic sheets of the simply supported beam, and the left surface and the right surface of the female terminal are contact elastic sheets of the cantilever beam.
Furthermore, a joint seam is arranged at the bottom of the female terminal, and solder paste is filled in the joint seam and is fixed through tin soldering.
Further, a second fixing block for fixing the male terminal is arranged behind the male terminal insulation body, a second mounting groove matched with the male terminal in shape is formed in the bottom of the male terminal insulation body, and a second groove is formed in one side face of the second mounting groove.
Furthermore, the side face of the male terminal is provided with a circular bulge which is clamped into the second groove, and the rear end of the male terminal is provided with a barb which is inserted into the second fixing block.
Furthermore, a third groove is formed in the contact position of the head of the male terminal and the contact elastic sheet.
Furthermore, the male terminal is provided with a welding pin bent by 90 degrees and arranged in parallel with the bottom surface of the male terminal insulation body.
Further, the female terminal insulator and the male terminal insulator are made of plastic materials, and the female terminal and the male terminal are made of synthetic metal.
The utility model has the advantages that: the simple supporting beam and the cantilever beam are in rigid contact through the contact elastic pieces at the female end, so that stable normal stress output is provided; the cantilever beam is in elastic contact, so that the displacement of the male terminal during shaking can be absorbed, reliable contact is further kept, the contact area of the male terminal is increased, and the risk of open circuit in the shaking process is effectively avoided; the part of the male end inserted into the female end is a solid body, the current overload capacity is larger than that of a sheet metal part with the same specification, the strength is higher, and the mechanical impact resistance is strong; the male end and the female end insulation bodies are provided with mutually meshed structures, so that the product is not easy to separate; the quality is stable, compact structure, and occupation space is little, and the application scene is many.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of a quick connector for LED lamp according to an embodiment of the present invention;
fig. 2 is an installation view of the female terminal insulator body and the female terminal according to an embodiment of the present invention;
fig. 3 is an internal structure view of the female terminal insulator according to an embodiment of the present invention;
fig. 4 is a bottom structure view of the female terminal insulator according to an embodiment of the present invention;
fig. 5 is an installation view of the male end insulator body and the male end terminal according to an embodiment of the present invention;
fig. 6 is a bottom view of a male end insulator according to an embodiment of the present invention;
fig. 7 is a first structural view of a male terminal inserted into a female terminal according to an embodiment of the present invention;
fig. 8 is a second structural diagram of the male terminal inserted into the female terminal according to the embodiment of the present invention.
In the figure: 1. a female terminal insulator body; 1-1, hanging a table; 1-2, a first mounting groove; 1-3, fixing block one; 1-4, a first groove; 2. a male end insulator body; 2-1, buckling a groove; 2-2, fixing block II; 2-3, mounting groove II; 2-4, a second groove; 3. a female terminal; 3-1, obliquely raising; 3-2, a boss; 3-3, a joint seam; 4. a male terminal; 4-1, round bulge; 4-2, barbs; 4-3, groove III; 5. and (6) welding the feet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the present invention, the rapid connector for LED lamp comprises a female end insulator 1 and a male end insulator 2, which are connected to each other, wherein a corresponding female end terminal 3 and a corresponding male end terminal 4 are respectively and fixedly installed inside the female end insulator 1 and the male end insulator 2, a hanging table 1-1 is installed in front of the female end insulator 1, a fastening groove 2-1 engaged with the hanging table 1-1 is installed in front of the male end insulator 2, and the hanging table 1-1 is installed in matching with the fastening groove 2-1; the head of the male terminal 4 is inserted into the inner space of the female terminal 3, the side face of the female terminal 3 is provided with a plurality of contact spring pieces contacted with the male terminal 4, and the lower parts of the female terminal 3 and the male terminal 4 are provided with welding pins 5 which extend downwards.
As shown in fig. 2 to 4, in an embodiment of the present invention, the female terminal insulator 1 is provided with a mounting groove 1-2 matching with the female terminal 3 in shape, a fixing block 1-3 for fixing the female terminal 3 is provided in front of the mounting groove 1-2, and a side surface of the mounting groove 1-2 is provided with a groove 1-4.
In a specific embodiment of the present invention, the side of the female terminal 3 is provided with an oblique protrusion 3-1 for being clamped into the groove 1-4, and a boss 3-2 extending above the fixing block 1-3 extends in front of the female terminal 3.
As shown in fig. 7-8, in an embodiment of the present invention, the female terminal 3 is a square structure, the contact spring piece faces the male terminal 4 one side and is provided with a guide angle, two upper and lower surfaces of the female terminal 3 are contact spring pieces of a simply supported beam, two left and right surfaces of the female terminal 3 are contact spring pieces of a cantilever beam, and a clamping contact can be provided during a contact process if the upper and lower surfaces are left and right.
In an embodiment of the present invention, the bottom of the female terminal 3 is provided with a joint seam 3-3, and the joint seam 3-3 is filled with solder paste and fixed by soldering.
As shown in fig. 5-6, in an embodiment of the present invention, a second fixing block 2-2 for fixing the male terminal 4 is disposed behind the male insulating housing 2, a second mounting groove 2-3 matching the shape of the male terminal 4 is disposed at the bottom of the male insulating housing 2, and a second groove 2-4 is disposed at a side of the second mounting groove 2-3.
In a specific embodiment of the present invention, the side of the male terminal 4 is provided with a circular protrusion 4-1 for being clamped into the groove two 2-4, and the rear end of the male terminal 4 is provided with a barb 4-2 for being inserted into the fixing block two 2-2.
In an embodiment of the present invention, a third groove 4-3 is formed at a contact portion between the head of the male terminal 4 and the contact spring, so as to increase the pulling force during pulling.
In an embodiment of the present invention, the male terminal 4 is provided with a welding pin 5 bent by 90 °, and is parallel to the bottom surface of the male insulating body 2.
In an embodiment of the present invention, the female terminal insulator 1 and the male terminal insulator 2 are made of plastic material, and the female terminal 3 and the male terminal 4 are made of synthetic metal.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
The utility model provides a LED lamp quick connector, mainly includes female end insulator 1, public end insulator 2, female end terminal 3 and public end terminal 4, and female end insulator 1 and public end insulator 2 carry out electric and mechanical being connected.
The male terminal 4 is inserted into the second mounting groove 2-3 from the rear side of the male insulating body 2, the circular protrusion 4-1 is clamped into the second groove 2-4 for strong interference, the retention force between the male terminal 4 and the male insulating body 2 is increased, and the barb 4-22 enters the second fixing block 2-2 to prevent the male terminal 4 from moving forwards, downwards and upwards; the male terminal 4 is fixed in the male insulating body 2 at the front, rear, left, right, up, down, left and right positions after assembly, and is fixed by adopting multiple surfaces, so that good strength is provided for products.
The male terminal 4 and the female terminal 3 are oppositely inserted and matched, the contact elastic sheet of the cantilever beam is contacted with the groove III 4-3 and mutually occluded, and when the cantilever beam is pulled out, the groove III 4-3 is contacted with the cantilever beam, so that the pulling-out force is increased, and the product is prevented from being separated from the matching when the product shakes; the head of male terminal 4 contacts with the contact shell fragment of simply supported roof beam, makes it receive stronger normal stress to male terminal 4 contact, guarantees to provide reliable connection at the vibration in-process, and male terminal 4 still is equipped with the guide inclined plane with female terminal 3 contact site front end for reduce shear stress when inserting.
The male end insulator body 2 is in butt-inserting matching with the female end insulator body 1, and the female end hanging table 11 and the buckling groove 2-1 are meshed with each other, so that the connection reliability of the male end and the female end in the product vibration process is improved.
Set up welding foot 5 at female end terminal 3 and public end terminal 44, weld with the PCB board, a plurality of welding methods and welding point promote the stability of product and PCB board, have increased the reliability of product.
The welding foot 5 of the female terminal 3 is welded with the PCB through the joint seam 3-3, after the joint seam 3-3 is welded, the overall strength of the female terminal 3 can be improved, and the positive stress is larger during plugging and unplugging.
In summary, with the aid of the technical solution of the present invention, the contact elastic pieces at the female end are the simply supported beam and the cantilever beam, and the simply supported beam is in rigid contact, providing stable normal stress output; the cantilever beam is in elastic contact, so that the displacement of the male terminal during shaking can be absorbed, reliable contact is further kept, the contact area of the male terminal is increased, and the risk of open circuit in the shaking process is effectively avoided; the part of the male end inserted into the female end is a solid body, the current overload capacity is larger than that of a sheet metal part with the same specification, the strength is higher, and the mechanical impact resistance is strong; the male end and the female end insulation bodies are provided with mutually meshed structures, so that the product is not easy to separate; the quality is stable, compact structure, and occupation space is little, and the application scene is many.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A quick connector for an LED lamp is characterized by comprising a female end insulation body (1) and a male end insulation body (2) which are connected with each other, wherein corresponding female end terminals (3) and male end terminals (4) are respectively and fixedly installed inside the female end insulation body (1) and the male end insulation body (2), a hanging table (1-1) is arranged in front of the female end insulation body (1), a buckling groove (2-1) meshed with the hanging table (1-1) is arranged in front of the male end insulation body (2), and the hanging table (1-1) and the buckling groove (2-1) are installed in a matched mode; the head of public end terminal (4) inserts the inner space of female end terminal (3), the side of female end terminal (3) be equipped with a plurality of with the contact shell fragment of public end terminal (4) contact, female end terminal (3) with the below of public end terminal (4) all is equipped with downwardly extending has welding foot (5).
2. The quick connector for the LED lamp according to claim 1, wherein the female terminal insulator body (1) is provided with a first mounting groove (1-2) matched with the female terminal (3) in shape, a first fixing block (1-3) for fixing the female terminal (3) is arranged in front of the first mounting groove (1-2), and a first groove (1-4) is arranged on one side surface of the first mounting groove (1-2).
3. The LED lamp quick connector as claimed in claim 2, wherein the side of the female terminal (3) is provided with an inclined protrusion (3-1) which is clamped into the first groove (1-4), and a boss (3-2) above the first fixing block (1-3) extends in front of the female terminal (3).
4. The LED lamp quick connector according to claim 1, wherein the female terminal (3) is of a square structure, a guide angle is arranged on one side, facing the male terminal (4), of the contact spring piece, the upper surface and the lower surface of the female terminal (3) are contact spring pieces of a simply supported beam, and the left surface and the right surface of the female terminal (3) are contact spring pieces of a cantilever beam.
5. The LED lamp quick connector as claimed in claim 4, wherein the bottom of the female terminal (3) is provided with a joint seam (3-3), and the joint seam (3-3) is filled with solder paste and fixed by soldering.
6. The LED lamp quick connector according to claim 1, wherein a second fixing block (2-2) for fixing the male terminal (4) is arranged behind the male end insulator (2), a second mounting groove (2-3) matched with the male terminal (4) in shape is formed in the bottom of the male end insulator (2), and a second groove (2-4) is formed in one side surface of the second mounting groove (2-3).
7. The LED lamp quick connector as claimed in claim 6, wherein a circular protrusion (4-1) clamped into the second groove (2-4) is arranged on the side surface of the male terminal (4), and a barb (4-2) inserted into the second fixing block (2-2) is arranged at the rear end of the male terminal (4).
8. The LED lamp quick connector as claimed in claim 1, wherein a third groove (4-3) is formed at the contact position of the head of the male terminal (4) and the contact spring.
9. The quick connector for LED lamps according to claim 1, characterized in that the male terminal (4) is provided with a welding pin (5) bent by 90 degrees and arranged in parallel with the bottom surface of the male insulating body (2).
10. The quick connector for LED lamps according to claim 1, wherein the female terminal insulator body (1) and the male terminal insulator body (2) are made of plastic material, and the female terminal (3) and the male terminal (4) are made of synthetic metal.
CN202023273325.7U 2020-12-30 2020-12-30 LED lamp quick connector Active CN213905639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023273325.7U CN213905639U (en) 2020-12-30 2020-12-30 LED lamp quick connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023273325.7U CN213905639U (en) 2020-12-30 2020-12-30 LED lamp quick connector

Publications (1)

Publication Number Publication Date
CN213905639U true CN213905639U (en) 2021-08-06

Family

ID=77106959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023273325.7U Active CN213905639U (en) 2020-12-30 2020-12-30 LED lamp quick connector

Country Status (1)

Country Link
CN (1) CN213905639U (en)

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