CN213480161U

CN213480161U - Quick connection structure

Info

Publication number: CN213480161U
Application number: CN202023037108.8U
Authority: CN
Inventors: 康宽洋; 张胜; 汤俊杰; 翁叶帆; 夏钊; 李新壮; 张森铼
Original assignee: Ningbo Gongniu Life Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Life Electric Appliances Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-18
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a connect structure soon belongs to electrical apparatus technical field, include: one end of the plug box is provided with a first channel for plugging the LED lamp panel, and the other end of the plug box is provided with a second channel for plugging a wire, wherein the first channel is communicated with the second channel; the bolt is provided with the first connecting portion that link to each other with the wire on it and be provided with the second connecting portion that link to each other with the LED lamp plate electricity, wherein, supports for elasticity between second connecting portion and the LED lamp plate and presses the contact. The utility model provides a pair of connect structure soon, peg graft LED lamp plate and wire in connecing the box jointly to connecting bolt on the wire, and this bolt links with LED lamp plate elastic contact electricity, solved and connected LED lamp plate and wire and the rosin joint false welding problem that produces through the welding mode, improve the reliability that LED lamp plate and wire electricity link, in addition, do not increase welded structure on the LED lamp plate, thereby the production technology when being connected between wire and the LED lamp plate has been simplified, and reduce the volume after connecting between the two.

Description

Quick connection structure

Technical Field

The utility model belongs to the technical field of electrical apparatus, a connect structure soon is related to.

Background

The aluminum substrate is used as a bearing main body of the LED lamp, is more and more common in the LED lighting industry, and is limited by the production process of the aluminum substrate, so that three production processes exist in the electric connection process of the existing aluminum substrate on the market.

Firstly, a welding disc is designed on a lamp panel of an LED aluminum substrate, and a wire is welded on the welding disc by adopting a welding process. However, in this process, there are cases of cold solder and cold solder, and as the size of the lamp panel becomes smaller, the probability of occurrence of these cases becomes higher, and after wire bonding, the wire at the bonding portion is locally carbonized and hardened, and is likely to come off when subjected to external tensile force.

And secondly, a patch wiring terminal is adopted, namely, the wiring terminal is welded on the LED aluminum substrate lamp plate through a pin pad arranged on the LED aluminum substrate lamp plate, and then a wire is directly inserted into the wiring terminal. However, with this process, it is complicated and the wire is easily deformed.

Thirdly, adopt piece of cloth binding post, set up the foot position pad through the aluminium base board lamp plate at the LED promptly to weld binding post's female head (or public head) on the aluminium base board lamp plate of LED, fix the public head (or female head) and the wire of terminal again, realize the electricity through public female cooperation and link. However, the process is complex, high in material cost and large in occupied space, and the product volume is increased.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a quick connection structure with firm connection, simple process and small volume.

The purpose of the utility model can be realized by the following technical proposal: a quick-connect structure comprising:

one end of the plug box is provided with a first channel for plugging the LED lamp panel, and the other end of the plug box is provided with a second channel for plugging a wire, wherein the first channel is communicated with the second channel;

the bolt is provided with the first connecting portion that link to each other with the wire on it and be provided with the second connecting portion that link to each other with the LED lamp plate electricity, wherein, supports for elasticity between second connecting portion and the LED lamp plate and presses the contact.

In foretell connect structure soon, second connecting portion are including consecutive first bending board, second bending board and third bending board, and wherein, the position that the second bending board contacted the electricity and links as bolt and LED lamp plate.

In foretell connect structure soon, on the second bent plate, the one side that contacts with the LED lamp plate is the cambered surface setting.

In the above-mentioned quick-connect structure, the plug includes the backup pad, and first connecting portion and second connecting portion set up respectively in the both ends of backup pad, and wherein, first bending plate bends along the direction of keeping away from the backup pad, and the third bending plate bends along the direction of being close to the backup pad.

In the above-mentioned quick-connect structure, a fourth bending plate is further connected to the third bending plate, and the fourth bending plate is parallel to the support plate, wherein the fourth bending plate is attached to the support plate, or a gap is formed between the fourth bending plate and the support plate.

In the above-mentioned quick-connect structure, the first connecting portion includes at least a pair of splint that set up relatively, and wherein, two splint are connected respectively in the both sides of backup pad.

In the above-mentioned quick-connect structure, the number of the clamping plates is two pairs, and the clamping plates are arranged in pairs, wherein the length of the clamping plate pair close to one end of the second connecting part is shorter, and the length of the clamping plate pair far away from one end of the second connecting part is longer.

In the above-mentioned quick-connect structure, the plug further includes a third connecting portion disposed at the same end as the second connecting portion, wherein the third connecting portion includes an anti-release buckle connected to the support plate, and the anti-release buckle is engaged with a groove on the plug box to assemble the plug with the plug box.

In the above quick-connection structure, a first positioning portion is disposed at one end of the second channel, wherein a guiding inclined surface is disposed on the first positioning portion, and the guiding inclined surface is attached to the first bending plate.

In the above-mentioned quick-connect structure, a second positioning portion is provided between the plug box and the LED lamp panel, wherein the second positioning portion includes a concave portion/convex portion provided on the LED lamp panel, and a convex portion/concave portion correspondingly fitted on the side wall of the first channel.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of connect structure soon, peg graft LED lamp plate and wire in connecing the box jointly to connecting bolt on the wire, and this bolt links with LED lamp plate elastic contact electricity, solved and connected LED lamp plate and wire and the rosin joint false welding problem that produces through the welding mode, improve the reliability that LED lamp plate and wire electricity link, in addition, welding structure is not increased on the LED lamp plate, thereby production technology when being connected between wire and the LED lamp plate has been simplified, and reduce the volume after connecting between the two.

(2) The one side that contacts with the LED lamp plate on with the second board of bending is the cambered surface setting for the elasticity butt pressure of the board of bending of increase second, the prevention leads to the electric even failure of contact owing to processing production error, thereby improves the electric reliability of connecting between bolt and the LED lamp plate.

(3) The utility model discloses a LED lamp plate, including first connecting portion and second connecting portion, through setting up the backup pad, be integrated in the backup pad with first connecting portion and second connecting portion to avoid the LED lamp plate to cause the yielding deformation of bolt to the transition extrusion of second connecting portion, thereby improve the electric connection reliability between wire and the LED lamp plate.

(4) Through setting up the fourth bending plate, can provide corresponding deformation stroke, avoid leading to the yield deformation of backup pad because assembly error to further improve the electric connection reliability between wire and the LED lamp plate.

(5) The utility model discloses a LED lamp plate, including two pairs of splint, the bolt is connected to the both sides of fixing on the right side, through setting up two pairs of splint, on the one hand, improves the fastness of being connected between wire and the bolt, and on the other hand is different in size with two pairs of splint settings, and the homoenergetic just satisfies compressing tightly of different positions, different thickness respectively, and then improves the electric reliability of connecting between wire and the LED lamp plate.

(6) Through the joint cooperation between anti-tripping and the recess for installation that the bolt can be stable in connecing the plug box, avoid taking place the bolt pine and take off the phenomenon, reliability when further improving the electricity between wire and the LED lamp plate.

(7) The first positioning part is arranged on the second channel, so that the plug pin is accurately positioned and installed in the second channel, and the reliability of the wire when the wire is electrically connected with the LED lamp panel through the plug pin is further improved; through set up second location portion on first passageway, realize the accurate positioning installation of LED lamp plate in first passageway to reliability when further improving the wire and linking with the LED lamp plate electricity through the bolt.

Drawings

Fig. 1 is an exploded view of a quick-connect structure of the present invention.

Fig. 2 is a schematic diagram of a patch cassette according to a preferred embodiment of the present invention.

Fig. 3 is a sectional view a-a shown in fig. 2.

Fig. 4 is a sectional view B-B shown in fig. 3.

Fig. 5 is a partially exploded view of a preferred embodiment of the latch of the present invention.

Fig. 6 is a schematic view of the structure shown in fig. 5 from another view angle.

Fig. 7 is a usage status diagram of the quick-connect structure of the present invention.

Fig. 8 is a sectional view C-C shown in fig. 7.

Fig. 9 is an enlarged view of a portion a in fig. 8.

Fig. 10 is a schematic structural view of an LED lamp panel according to a preferred embodiment of the present invention.

In the figure, 100, a patch box; 110. a first channel; 120. a second channel; 130. a first positioning portion; 131. a guide slope; 140. a second positioning portion; 141. a recess; 142. a convex portion; 200. an LED lamp panel; 300. a wire; 400. a bolt; 410. a first connection portion; 411. a splint; 420. a second connecting portion; 421. a first bending plate; 422. a second bending plate; 4221. a cambered surface; 423. a third bending plate; 424. a fourth bending plate; 430. A third connecting portion; 431. preventing tripping; 432. a groove; 440. and a support plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 10, the utility model provides a quick-connect structure, including:

one end of the patch box 100 is provided with a first channel 110 for splicing the LED lamp panel 200, and the other end of the patch box is provided with a second channel 120 for splicing the lead 300, wherein the first channel 110 is communicated with the second channel 120;

the plug 400 is provided with a first connecting part 410 connected with the wire 300, a second connecting part 420 electrically connected with the LED lamp panel 200 in a contact manner, and a third connecting part 430 connected with the plug box 100, wherein the second connecting part 420 has an elastic function.

The utility model provides a pair of connect structure soon, peg graft LED lamp plate 200 and wire 300 in connecing box 100 jointly, and connecting pin 400 on wire 300, and this pin 400 links with LED lamp plate 200 elastic contact electricity, the rosin joint false welding problem of connecting LED lamp plate 200 and wire 300 and producing through welding mode has been solved, improve the reliability that LED lamp plate 200 links with wire 300 electricity, in addition, welding structure is not increased on LED lamp plate 200, thereby production technology when being connected between wire 300 and the LED lamp plate 200 has been simplified, and reduce the volume after connecting between the two.

Preferably, as shown in fig. 1 to 10, the second connecting portion 420 is disposed in a V shape, and the second connecting portion 420 includes a first bending plate 421, a second bending plate 422 and a third bending plate 423 that are sequentially connected, where the second bending plate 422 is used as a portion where the plug 400 is in contact with and electrically connected to the LED lamp panel 200.

Further preferably, one surface of the second bending plate 422, which is in contact with the LED lamp panel 200, is provided as an arc surface 4221.

In this embodiment, the one side that contacts with LED lamp plate 200 on the board 422 of will folding of second is the setting of cambered surface 4221 for increase the elasticity butt pressure of the board 422 of folding of second, the prevention leads to the contact electricity to link inefficacy owing to processing production error, thereby improves the electricity reliability of linking between bolt 400 and the LED lamp plate 200.

Preferably, as shown in fig. 1 to 10, the latch 400 includes a supporting plate 440, and the first connecting portion 410 and the second connecting portion 420 are respectively disposed at two ends of the supporting plate 440, wherein the first bending plate 421 is bent in a direction away from the supporting plate 440, and the third bending plate 423 is bent in a direction close to the supporting plate 440.

In this embodiment, by providing the supporting plate 440, the first connecting portion 410 and the second connecting portion 420 are integrated on the supporting plate 440, and the yield deformation of the plug pin 400 caused by the excessive compression of the LED lamp panel 200 to the second connecting portion 420 is avoided, so that the reliability of the electrical connection between the wire 300 and the LED lamp panel 200 is improved.

Further preferably, an angle α between the extending direction of the first bending plate 421 and the extending direction of the support plate 440 is between 0 ° and 90 °.

Further preferably, an angle β between an extending direction of the first bending plate 421 and a reverse extending direction of the third bending plate 423 is between 0 ° and 180 °.

Further preferably, a fourth bending plate 424 is further connected to the third bending plate 423, and the fourth bending plate 424 is disposed parallel to the supporting plate 440, wherein the fourth bending plate 424 is attached to the supporting plate 440, or has a gap a.

In this embodiment, by providing the fourth bending plate 424, a corresponding deformation stroke can be provided, and the yield deformation of the supporting plate 440 caused by the assembly error can be avoided, so as to further improve the reliability of the electrical connection between the wire 300 and the LED lamp panel 200.

Preferably, as shown in fig. 1 to 10, the first connecting portion 410 includes at least one pair of clamping plates 411 disposed opposite to each other, wherein the two clamping plates 411 are respectively connected to both sides of the supporting plate 440.

In this embodiment, under the initial condition, two splint 411 are vertical setting, and at this moment, can place the one end of peeling off the rubber on the wire 300 on backup pad 440, then buckle, press the rivet relatively with two splint 411 to fix wire 300 on backup pad 440.

It is further preferable that the number of the clamping plates 411 is two pairs, and the clamping plates 411 are arranged opposite to each other two by two, wherein the length of the pair of clamping plates 411 close to one end of the second connecting part 420 is shorter, and the length of the pair of clamping plates 411 far from one end of the second connecting part 420 is longer.

In this embodiment, through setting up two pairs of splint 411, on the one hand, improve the fastness of being connected between wire 300 and bolt 400, on the other hand, the shorter a pair of splint 411 of length has already been peeled off the compact structure at rubber position (metal seal wire position on wire 300) as on the wire 300, the longer a pair of splint 411 of length is as the compact structure at the rubber position on the wire 300 of not peeling off, because there is the difference in height between peeling off the rubber position and not peeling off the rubber position, and be different in size with two pairs of splint 411 settings, just the homoenergetic satisfies different positions respectively, the compressing tightly of different thickness, and then improve the electric connection reliability between wire 300 and the LED lamp plate 200.

Preferably, as shown in fig. 1 to 10, the third connecting portion 430 and the second connecting portion 420 are disposed at the same end of the support plate 440 and are distributed up and down, wherein the third connecting portion 430 includes an anti-release buckle 431 disposed on the support plate 440, and the anti-release buckle 431 is matched with a groove 432 on the plug box 100 to assemble the plug 400 with the plug box 100.

In this embodiment, through the clamping fit between the anti-releasing device 431 and the groove 432, the plug 400 can be stably installed in the plug box 100, the phenomenon that the plug 400 is released is avoided, and the reliability of the electrical connection between the wire 300 and the LED lamp panel 200 is further improved.

Preferably, as shown in fig. 1 to 10, a first positioning portion 130 is disposed at one end of the second channel 120, wherein the first positioning portion 130 is abutted with the second connecting portion 420.

Further preferably, the first positioning portion 130 is provided with a guide slope 131, and the guide slope 131 is attached to the first folding plate 421.

In this embodiment, the first positioning portion 130 is disposed on the second channel 120, so as to realize the precise positioning and installation of the plug 400 in the second channel 120, thereby further improving the reliability when the wire 300 is electrically connected to the LED lamp panel 200 through the plug 400.

Preferably, as shown in fig. 1 to 10, a second positioning portion 140 is disposed between the patch box 100 and the LED lamp panel 200, wherein the second positioning portion 140 includes a concave portion 141/a convex portion 142 disposed on the LED lamp panel 200, and a convex portion 142/a concave portion 141 correspondingly fitted on a side wall of the first channel 110.

In this embodiment, by providing second positioning portion 140 on first channel 110, accurate positioning and installation of LED lamp panel 200 in first channel 110 are achieved, thereby further improving reliability of wire 300 when being electrically connected with LED lamp panel 200 through plug 400.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A quick-connect structure, comprising:

the LED lamp panel plug comprises a plug box (100), wherein one end of the plug box is provided with a first channel (110) which is used for plugging an LED lamp panel (200), the other end of the plug box is provided with a second channel (120) which is used for plugging a wire (300), and the first channel (110) is communicated with the second channel (120);

the plug (400) is provided with a first connecting part (410) connected with the wire (300) and a second connecting part (420) electrically connected with the LED lamp panel (200), wherein the second connecting part (420) is elastically abutted and pressed to contact the LED lamp panel (200).

2. The quick-connection structure of claim 1, wherein the second connection portion (420) comprises a first bending plate (421), a second bending plate (422) and a third bending plate (423) which are connected in sequence, wherein the second bending plate (422) is used as a part where the plug pin (400) is in contact and electrical connection with the LED lamp panel (200).

3. The quick-connection structure of claim 2, wherein the side of the second bending plate (422) in contact with the LED lamp panel (200) is provided with an arc surface (4221).

4. The quick-connection structure as claimed in claim 2 or 3, wherein the latch (400) comprises a support plate (440), and the first connection portion (410) and the second connection portion (420) are respectively disposed at two ends of the support plate (440), wherein the first bending plate (421) is bent in a direction away from the support plate (440), and the third bending plate (423) is bent in a direction close to the support plate (440).

5. The quick-connection structure of claim 4, wherein a fourth bending plate (424) is further connected to the third bending plate (423), and the fourth bending plate (424) is arranged in parallel with the support plate (440), wherein the fourth bending plate (424) is attached to the support plate (440), or a gap exists between the fourth bending plate (424) and the support plate (440).

6. A quick-connect structure according to claim 1, wherein the first connecting portion (410) comprises at least one pair of oppositely disposed clamping plates (411), wherein the clamping plates (411) are respectively connected to both sides of the supporting plate (440).

7. A quick-connect structure according to claim 6, characterized in that the number of the clamping plates (411) is two pairs, and two pairs of the clamping plates are arranged oppositely, wherein the length of the pair of clamping plates (411) near one end of the second connecting part (420) is shorter, and the length of the pair of clamping plates (411) far away from one end of the second connecting part (420) is longer.

8. A quick-connect structure according to claim 4, characterized in that the plug (400) further comprises a third connection part (430) arranged at the same end as the second connection part (420), wherein the third connection part (430) comprises a release prevention element (431) connected to the support plate (440), the release prevention element (431) cooperating with a recess (432) in the plug box (100) to assemble the plug (400) with the plug box (100).

9. The quick-connection structure as claimed in claim 4, wherein a first positioning portion (130) is provided at one end of the second channel (120), wherein a guiding inclined surface (131) is provided on the first positioning portion (130), and the guiding inclined surface (131) is engaged with the first bending plate (421).

10. The quick-connection structure of claim 9, wherein a second positioning portion (140) is disposed between the patch box (100) and the LED lamp panel (200), wherein the second positioning portion (140) comprises a concave portion (141)/a convex portion (142) disposed on the LED lamp panel (200), and a convex portion (142)/a concave portion (141) correspondingly fitted on the side wall of the first channel (110).