CN212132102U - Waterproof connector, power connector and leadless LED lamp strip - Google Patents
Waterproof connector, power connector and leadless LED lamp strip Download PDFInfo
- Publication number
- CN212132102U CN212132102U CN202020964274.3U CN202020964274U CN212132102U CN 212132102 U CN212132102 U CN 212132102U CN 202020964274 U CN202020964274 U CN 202020964274U CN 212132102 U CN212132102 U CN 212132102U
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- cover
- connector
- opening
- waterproof connector
- upper cover
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 241000258971 Brachiopoda Species 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a waterproof connector and power connector based on the waterproof connector, including upper cover, lower cover and elastic sealing jacket, the tip of upper cover is provided with the upper nip with opening down, the tip of lower cover is provided with the lower nip with opening up just to the position of upper nip, the top of upper nip is provided with first upper clip tooth, the bottom of lower nip is provided with first lower clip tooth, the top of upper cover is provided with the bolt that pushes down elastic sealing jacket, simple structure, the position that is close to upper nip or lower nip still is provided with the second layer of clip tooth, it is fixed firm, the elastic sealing jacket is sealed effectual; the utility model also discloses a no wire LED lamp area of adopting above-mentioned waterproof connector and power connector, including the flexible lamp body of at least one foretell waterproof connector, foretell power connector, power cord, two at least LED circuit boards and parcel LED circuit board, it is convenient to install, and the lamp area damage that needs to connect is little, and the pull out resistance is good, connects firmly, and water-proof effects is good.
Description
Technical Field
The utility model relates to an electronic connector technical field and lighting technology field especially relate to a waterproof connector, power connector and no wire LED lamp area.
Background
At present, the known LED lamp strip connection mainly adopts cables and soldering tin for connection and fixation so as to realize electric conduction, and although the connection and the electric conduction of the LED lamp can be ensured, a welding joint of the LED lamp strip is not very firm and is easy to break after long-time use; and this welded joint also does not have waterproof function, leads to the easy short circuit in LED lamp area under humid environment.
Therefore, the technical personnel in the field are dedicated to develop a waterproof connector, a power connector and a wire-free LED strip which have good structural stability and waterproof effect.
Disclosure of Invention
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a waterproof connector with good waterproof effect and firm structure.
In order to achieve the above object, the utility model provides a waterproof connector, be in including upper cover and lower cover, and centre gripping elastic seal between upper cover and the lower cover presss from both sides the cover, the upper cover with be provided with coupling mechanism between the lower cover, the tip of upper cover is provided with the upper clamp mouth that the opening is down, the tip of lower cover is just right the position of upper clamp mouth is provided with the lower clamp mouth that the opening is up.
The top of going up the clamp mouth is provided with first upper clamp tooth, the bottom of pressing from both sides the mouth down is provided with first lower clamp tooth.
The upper cover is also provided with an upper clamping strip close to the upper clamping opening, the top of the upper clamping strip is provided with a second upper clamping tooth, and the height of the second upper clamping tooth is lower than that of the first upper clamping tooth; the lower cover is further provided with a lower clamping strip close to the lower clamping opening, the top of the lower clamping strip is provided with a second lower clamping tooth, and the height of the second lower clamping tooth is lower than that of the first lower clamping tooth.
And a bolt for pressing the elastic sealing jacket is arranged at the top of the upper cover.
The connecting mechanism comprises an inserting groove which is formed in the side wall of the upper cover and is recessed inwards, an inserting lug embedded into the inserting groove is arranged on the side wall of the upper cover, an elastic buckling strip is integrally arranged on the inner side wall of the inserting lug, and a buckling opening for accommodating the elastic buckling strip is integrally arranged on the inner side wall of the inserting groove.
The connecting mechanism further comprises a first positioning column which is arranged at the end part of the side wall of the upper cover and extends downwards, and a first positioning groove which extends upwards and accommodates the positioning column is arranged at the end part of the side wall of the lower cover; the lateral wall tip of lower cover is provided with the second reference column that upwards extends, the lateral wall tip of upper cover is provided with upwards extending and holding the second constant head tank of second reference column.
The edge of the insertion lug is also integrally provided with a wrenching opening with one open end, and the bottom of the wrenching opening is provided with a wrenching plate with the inner side obliquely arranged.
An upper accommodating groove for accommodating the upper part of the elastic sealing jacket is formed in the upper cover, and a lower accommodating groove for accommodating the lower part of the elastic sealing jacket is formed in the lower cover.
The utility model also provides a power connector based on above-mentioned waterproof connector, the one end top of upper cover is provided with downwardly extending's first power cord fixed strip, the one end bottom of lower cover is provided with the second power fixed strip that upwards extends.
The utility model also provides a leadless LED lamp belt, which comprises at least one waterproof connector, the power connector, a power line, at least two LED circuit boards and a flexible lamp shell wrapping the LED circuit boards;
one end of the power line is provided with a wire connector, one end of the wire connector, one end of one flexible lamp shell and one end of one LED circuit board are arranged in the power connector, one elastic sealing jacket is sleeved on one end of the flexible lamp shell, and the upper clamping opening and the lower clamping opening are hermetically connected with the outer side wall of the flexible lamp shell;
the other end of the LED circuit board is connected with one end of the other LED circuit board through a conductive connector, the waterproof connector is installed at the other end of the flexible lamp shell, the other end of the flexible lamp shell and the conductive connector, the two elastic sealing clamping sleeves are respectively sleeved on the end portions of the two flexible lamp shells, and the upper clamping opening and the lower clamping opening are both in sealing connection with the outer side wall of the flexible lamp shell.
The utility model has the advantages that: the utility model discloses a waterproof connector and power connector based on this waterproof connector, including the upper cover, lower cover and elastic sealing clamp cover, the tip of upper cover is provided with opening upper clamp mouth down, the tip of lower cover is just being provided with opening lower clamp mouth up to the position of last clamp mouth, the top of going up the clamp mouth is provided with first upper clip tooth, the bottom of lower clamp mouth is provided with first lower clip tooth, the top of upper cover is provided with the bolt of pushing down elastic sealing clamp cover, moreover, the steam generator is simple in structure, the position that is close to upper clamp mouth or lower clamp mouth still is provided with second floor clip tooth, it is fixed firm, elastic sealing clamp cover is sealed effectual, it is convenient to install, little to the lamp area damage that needs to connect, the pull-off resistance is good, it is firm to connect, water-proof effects is good.
Drawings
Fig. 1 is a schematic structural view of a leadless LED strip of the present invention;
fig. 2 is a cross-sectional view of the structure of the leadless LED strip of the present invention;
fig. 3 is an exploded schematic view of the leadless LED light strip of the present invention;
fig. 4 is a schematic structural diagram of an upper cover of the power connector of the present invention;
fig. 5 is a schematic structural view of the upper cover of the waterproof connector of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3 and 5, a waterproof connector comprises an upper cover 1, a lower cover 2 and an elastic sealing jacket 3 clamped between the upper cover 1 and the lower cover 2, wherein a connecting mechanism is arranged between the upper cover 1 and the lower cover 2, an upper clamping opening 5 with a downward opening is arranged at the end part of the upper cover 1, and a lower clamping opening 6 with an upward opening is arranged at the part of the end part of the lower cover 2, which is opposite to the upper clamping opening 5.
The top of the upper clamping opening 5 is provided with a first upper clamping tooth 7, the bottom of the lower clamping opening 6 is provided with a first lower clamping tooth 8, in the embodiment, the upper cover 1 is further provided with an upper clamping strip 17 close to the upper clamping opening 5, the top of the upper clamping strip 17 is provided with a second upper clamping tooth 18, and the height of the second upper clamping tooth 18 is lower than that of the first upper clamping tooth 7; the lower cover 2 is further provided with a lower clamping strip 19 close to the lower clamping opening 6, a second lower clamping tooth 20 is arranged at the top of the lower clamping strip 19, the height of the second lower clamping tooth 20 is lower than that of the first lower clamping tooth 8, and the moving directions of the upper clamping strip 17 and the lower clamping strip 19 are parallel to the moving directions of the upper clamping opening 5 and the lower clamping opening 6.
The top of the upper cover 1 is provided with a bolt 9 for pressing the elastic sealing jacket 3, an upper accommodating groove 21 for accommodating the upper part of the elastic sealing jacket 3 is arranged in the upper cover 1, and a lower accommodating groove 22 for accommodating the lower part of the elastic sealing jacket 3 is arranged in the lower cover 2.
In this embodiment, the connection mechanism includes an insertion groove 12 provided on a side wall of the upper cover 1 and recessed inwards, the side wall of the upper cover 1 is provided with an insertion lug 13 embedded in the insertion groove 12, an elastic buckling strip 34 is integrally provided on an inner side wall of the insertion lug 13, and a buckling opening 35 for accommodating the elastic buckling strip 34 is integrally provided on the inner side wall of the insertion groove 12; the connecting mechanism further comprises a first positioning column 10 which is arranged at the end part of the side wall of the upper cover 1 and extends downwards, and a first positioning groove 11 which extends upwards and accommodates the positioning column 10 is arranged at the end part of the side wall of the lower cover 2; the end part of the side wall of the lower cover 2 is provided with a second positioning column 14 extending upwards, and the end part of the side wall of the upper cover 1 is provided with a second positioning groove 15 extending upwards and accommodating the second positioning column 14.
When the upper cover 1, the lower cover 2 and the elastic sealing jacket 3 are assembled and buckled, the elastic sealing jacket 3 is clamped and fixed in the upper accommodating groove 21 and the lower accommodating groove 22, the inserting lug 13 is inserted into the inserting groove 12, and the elastic buckling strip 34 is embedded into the buckling opening 35; the edge of the insertion ear 13 is also integrally provided with a folding plate 16 with an opening at one end, the bottom of the folding plate 16 is provided with a folding plate 23 with an inner side obliquely arranged, when the assembled waterproof connector needs to be opened, the folding plate 23 is folded outwards, the elastic buckle strip 34 is separated from the buckle opening 35, and the upper cover 1 and the lower cover 2 can be separated.
As shown in fig. 1 to 4, a power connector based on the waterproof connector comprises an upper cover 1, a lower cover 2 and an elastic sealing jacket 3 clamped between the upper cover 1 and the lower cover 2, wherein a connecting mechanism is arranged between the upper cover 1 and the lower cover 2, an upper clamping opening 5 with a downward opening is arranged at the end part of the upper cover 1, and a lower clamping opening 6 with an upward opening is arranged at the part of the end part of the lower cover 2, which is opposite to the upper clamping opening 5.
The power connector is different from the waterproof connector in that the upper clamping strip 17 and the lower clamping strip 19 are different in direction, a first power line fixing strip 31 extending downwards is arranged at the top of one end of the upper cover 1, and a second power line fixing strip 32 extending upwards is arranged at the bottom of one end of the lower cover 2.
The top of the upper clamping opening 5 is provided with a first upper clamping tooth 7, the bottom of the lower clamping opening 6 is provided with a first lower clamping tooth 8, in the embodiment, the upper cover 1 is further provided with an upper clamping strip 17 close to the upper clamping opening 5, the top of the upper clamping strip 17 is provided with a second upper clamping tooth 18, and the height of the second upper clamping tooth 18 is lower than that of the first upper clamping tooth 7; the lower cover 2 is further provided with a lower clamping strip 19 close to the lower clamping opening 6, a second lower clamping tooth 20 is arranged at the top of the lower clamping strip 19, the height of the second lower clamping tooth 20 is lower than that of the first lower clamping tooth 8, the moving directions of the upper clamping strip 17 and the lower clamping strip 19 are perpendicular to the moving directions of the upper clamping opening 5 and the lower clamping opening 6, the upper clamping strip 17 and the lower clamping strip 19 are provided with two parallel clamping teeth, so that the first upper clamping tooth 7, the first lower clamping tooth 8, the second upper clamping tooth 18 and the second lower clamping tooth 20 are clamped and fixed in the transverse direction and the longitudinal direction respectively, the fixing is firmer, and the pull-out resistance is better.
As shown in fig. 1 to 5, a leadless LED strip includes at least one waterproof connector 40, a power connector 41, a power line 27, at least two LED circuit boards 28, and a flexible lamp housing 29 enclosing the LED circuit boards 28.
One end of the power line 27 is provided with a wire connector 30, one end of the wire connector 30 is connected with one end of a flexible lamp housing 29, one end of an LED circuit board 28 is installed in the power connector 41, an elastic sealing jacket 3 is sleeved on one end of the flexible lamp housing 29, the upper clamping opening 5 and the lower clamping opening 6 are hermetically connected with the outer side wall of the flexible lamp housing 29, the wire connector 30 is provided with a power line fixing groove 36 for accommodating the first power line fixing strip 31, during assembly, the first power line fixing strip 31 is embedded into the power line fixing groove 36 to fix the wire connector 30, and a first conductive terminal 37 which is electrically connected with the power line 27 and the LED circuit board 28 in a welding mode is arranged in the wire connector 30.
The other end of one LED circuit board 28 is connected with one end of the other LED circuit board 28 through a conductive connector 33, a waterproof connector 40 is installed at the other end of one flexible lamp housing 29, one end of the other flexible lamp housing 29 and the conductive connector 33, two elastic sealing jackets 3 are respectively sleeved on the end parts of the two flexible lamp housings 29, an upper clamping opening 5 and a lower clamping opening 6 are both hermetically connected with the outer side wall of the flexible lamp housing 29, in the embodiment, the upper clamping opening 5, the lower clamping opening 6, the first upper clamping tooth 7, the first lower clamping tooth 8, the upper clamping strip 17, the lower clamping strip 19, the second upper clamping tooth 18, the second lower clamping tooth 20, the upper accommodating groove 21 and the lower accommodating groove 22 on the waterproof connector 40 are provided with two symmetrical groups and are respectively located at the two ends of the waterproof connector 40, the upper lamp strip fixing groove 38 and the lower lamp strip fixing groove are respectively arranged at the upper side and the lower side of the middle, the upper cover 1 is provided with an upper lamp strip fixing strip 39 embedded into the upper lamp strip fixing groove 38, the lower cover 2 is provided with a lower lamp strip fixing strip 42 embedded into the lower lamp strip fixing groove, during assembly, the conductive connector 33 is installed in the middle of the waterproof connector 40, the upper lamp strip fixing strip 39 is embedded into the upper lamp strip fixing groove 38, the lower lamp strip fixing strip 42 is embedded into the lower lamp strip fixing groove, and the two LED circuit boards 28 are connected by welding of a second conductive terminal 43.
In the assembly process of the leadless LED lamp strip, the upper cover 1 and the lower cover 2 are simple to assemble, the first upper clamping teeth 7, the first lower clamping teeth 8, the second upper clamping teeth 18 and the second lower clamping teeth 20 tightly clamp the flexible lamp shell 29, the fixing is tight, the tensile separation effect is good, and the bolt 9 presses the elastic sealing jacket 3, so that the LED circuit board 28 and the second conductive terminal 43 can be fully connected.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A waterproof connector, characterized by: the elastic sealing clamp comprises an upper cover (1), a lower cover (2) and an elastic sealing clamp sleeve (3) clamped between the upper cover (1) and the lower cover (2), wherein a connecting mechanism is arranged between the upper cover (1) and the lower cover (2), an upper clamp opening (5) with a downward opening is formed in the end part of the upper cover (1), and a lower clamp opening (6) with an upward opening is formed in the part, right opposite to the upper clamp opening (5), of the end part of the lower cover (2).
2. The waterproof connector as claimed in claim 1, wherein: the top of the upper clamping opening (5) is provided with a first upper clamping tooth (7), and the bottom of the lower clamping opening (6) is provided with a first lower clamping tooth (8).
3. The waterproof connector as set forth in claim 2, wherein: the upper cover (1) is also provided with an upper clamping strip (17) close to the upper clamping opening (5), the top of the upper clamping strip (17) is provided with a second upper clamping tooth (18), and the height of the second upper clamping tooth (18) is lower than that of the first upper clamping tooth (7); the lower cover (2) is further provided with a lower clamping strip (19) close to the lower clamping opening (6), a second lower clamping tooth (20) is arranged at the top of the lower clamping strip (19), and the height of the second lower clamping tooth (20) is lower than that of the first lower clamping tooth (8).
4. The waterproof connector as claimed in claim 1, wherein: and a bolt (9) for pressing the elastic sealing jacket (3) is arranged at the top of the upper cover (1).
5. The waterproof connector as claimed in claim 1, wherein: the connecting mechanism comprises an insertion groove (12) which is arranged on the side wall of the upper cover (1) and is recessed inwards, an insertion lug (13) embedded into the insertion groove (12) is arranged on the side wall of the upper cover (1), an elastic buckling strip (34) is integrally arranged on the inner side wall of the insertion lug (13), and a buckling opening (35) for accommodating the elastic buckling strip (34) is integrally arranged on the inner side wall of the insertion groove (12).
6. The waterproof connector as claimed in claim 1 or 5, wherein: the connecting mechanism further comprises a first positioning column (10) which is arranged at the end part of the side wall of the upper cover (1) and extends downwards, and a first positioning groove (11) which extends upwards and accommodates the positioning column (10) is arranged at the end part of the side wall of the lower cover (2); the end part of the side wall of the lower cover (2) is provided with a second positioning column (14) which extends upwards, and the end part of the side wall of the upper cover (1) is provided with a second positioning groove (15) which extends upwards and accommodates the second positioning column (14).
7. The waterproof connector as claimed in claim 5, wherein: the edge of the insertion lug (13) is also integrally provided with a folding opening (16) with one open end, and the bottom of the folding opening (16) is provided with a folding plate (23) with the inner side obliquely arranged.
8. The waterproof connector as claimed in claim 1, wherein: an upper accommodating groove (21) for accommodating the upper part of the elastic sealing jacket (3) is formed in the upper cover (1), and a lower accommodating groove (22) for accommodating the lower part of the elastic sealing jacket (3) is formed in the lower cover (2).
9. A power connector based on the waterproof connector as claimed in any one of claims 1 to 8, characterized in that: the power supply device is characterized in that a first power line fixing strip (31) extending downwards is arranged at the top of one end of the upper cover (1), and a second power supply fixing strip (32) extending upwards is arranged at the bottom of one end of the lower cover (2).
10. The utility model provides a no wire LED lamp area which characterized by: comprising at least one waterproof connector (40) according to any one of claims 1 to 8, a power connector (41) according to claim 9, a power supply line (27), at least two LED circuit boards (28) and a flexible light housing (29) enclosing said LED circuit boards (28);
one end of the power line (27) is provided with a wire connector (30), one end of the wire connector (30), one end of one flexible lamp housing (29) and one end of one LED circuit board (28) are arranged in the power connector (41), one elastic sealing jacket (3) is sleeved on one end of the flexible lamp housing (29), and the upper clamping opening (5) and the lower clamping opening (6) are hermetically connected with the outer side wall of the flexible lamp housing (29);
the other end of one LED circuit board (28) is connected with one end of the other LED circuit board (28) through a conductive connector (33), the waterproof connector (40) is installed at the other end of one flexible lamp shell (29), one end of the other flexible lamp shell (29) and the conductive connector (33), and the two elastic sealing jackets (3) are respectively sleeved on the end parts of the two flexible lamp shells (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964274.3U CN212132102U (en) | 2020-05-30 | 2020-05-30 | Waterproof connector, power connector and leadless LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964274.3U CN212132102U (en) | 2020-05-30 | 2020-05-30 | Waterproof connector, power connector and leadless LED lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212132102U true CN212132102U (en) | 2020-12-11 |
Family
ID=73670516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020964274.3U Expired - Fee Related CN212132102U (en) | 2020-05-30 | 2020-05-30 | Waterproof connector, power connector and leadless LED lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212132102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
| WO2022247094A1 (en) * | 2021-05-26 | 2022-12-01 | 广东三雄极光照明股份有限公司 | Power supply connector assembly of wire-free lamp strip |
-
2020
- 2020-05-30 CN CN202020964274.3U patent/CN212132102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247094A1 (en) * | 2021-05-26 | 2022-12-01 | 广东三雄极光照明股份有限公司 | Power supply connector assembly of wire-free lamp strip |
| CN114811472A (en) * | 2022-06-30 | 2022-07-29 | 深圳市兴连鑫光源有限公司 | Breakthrough realization high-efficiency portable power supply device soft lamp strip |
| CN114811472B (en) * | 2022-06-30 | 2022-09-20 | 深圳市兴连鑫光源有限公司 | Breakthrough soft lamp strip capable of realizing high-efficiency portable power supply |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201211 |