CN219833145U - Waterproof anti-drop connection structure of lamp area power supply connector - Google Patents
Waterproof anti-drop connection structure of lamp area power supply connector Download PDFInfo
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- CN219833145U CN219833145U CN202320964351.9U CN202320964351U CN219833145U CN 219833145 U CN219833145 U CN 219833145U CN 202320964351 U CN202320964351 U CN 202320964351U CN 219833145 U CN219833145 U CN 219833145U
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- 238000013461 design Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of lamp strips, in particular to a waterproof and anti-drop connecting structure of a lamp strip power supply connector, which comprises a power supply connector on a power line and a connector lug arranged on the lamp strip and corresponding to the power supply connector; the terminal block is provided with a plurality of wiring holes; the end face of the power supply head is provided with a jack, and the bottom surface of the jack is provided with a plurality of binding posts; when the connector lug is connected with the power supply head, the connector blocks are correspondingly inserted into the jacks, and the connector lugs are respectively and correspondingly inserted into the connector holes and are respectively and electrically connected; a sealing ring is sleeved at the inner end of the wiring block, and the two ends of the sealing ring are respectively supported on the end faces of the wiring head and the power supply head in a pasting manner; the utility model has the characteristics of simpler and more reasonable structural design, better sealing between the terminal end face of the connector and the terminal end face of the power supply head, and better avoiding separation and disconnection of the terminal end face of the connector and the power supply head.
Description
Technical Field
The utility model relates to the technical field of lamp belts, in particular to a waterproof and anti-drop connecting structure of a lamp belt power supply connector.
Background
The lamp strip is obtained by welding an LED lamp on a copper wire or a strip-shaped flexible circuit board by a special processing technology, and connecting a power supply to emit light. The lamp strip has been widely used in the fields of buildings, bridges, roads, gardens, courtyards, floors, ceilings, furniture, automobiles, ponds, water floors, advertisements, signs, and the like, as decoration or illumination.
Typically, a connector lug is provided on the light strip and is adapted to connect to a power connector on the power cord. A wiring block protruding outwards is arranged on the end face of the outer end of the wiring head, and a plurality of wiring holes are formed in the end face of the wiring block;
the terminal surface of power supply head can set up the jack generally, and the jack bottom surface can set up a plurality of binding posts. When the connector lug is connected with the power supply head, the connector lug is correspondingly inserted into the jack, and the connector lugs are respectively and correspondingly inserted into the connector lug holes and are respectively and electrically connected. The existing structure has the following problems: 1. after the connector lug is connected with the power supply head, good sealing cannot be achieved between the end face of the connector lug and the end face of the power supply head, particularly when the lamp strip is applied outdoors, water vapor easily enters between the strip wiring hole and the binding post, poor contact is caused, and the service life is also reduced; 2. the connection between the connector lug and the power supply head is not firm enough, once the connector lug is stressed, the connector lug and the power supply head are easy to separate and disconnect, and the power supply is influenced.
Therefore, how to provide a structural design is simpler reasonable, can be better seal between butt joint terminal surface and the power supply head terminal surface, the waterproof anticreep connection structure of lamp area power supply joint that avoids terminal surface and power supply head separation disconnection that can be better becomes the technical problem that is to be solved by field technicians.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a waterproof and anti-drop connection structure for a power supply connector of a light band, which has a simpler and more reasonable structural design, can better seal between the end face of a connector and the end face of a power supply head, and can better avoid separation and disconnection of the end face of the connector and the power supply head.
In order to achieve the above purpose, the utility model provides a waterproof and anti-drop connecting structure of a power supply connector of a lamp strip, which comprises a power supply connector on a power line and a connector lug arranged on the lamp strip and corresponding to the power supply connector; the terminal block is provided with a plurality of wiring holes; the end face of the power supply head is provided with a jack, and the bottom surface of the jack is provided with a plurality of binding posts; when the connector lug is connected with the power supply head, the connector blocks are correspondingly inserted into the jacks, and the connector lugs are respectively and correspondingly inserted into the connector holes and are respectively and electrically connected; the method is characterized in that; a sealing ring is sleeved at the inner end of the wiring block, and the two ends of the sealing ring are respectively supported on the end faces of the wiring head and the power supply head in a pasting manner; a connecting sleeve is sleeved outside the connector lug, and a first limiting structure is arranged at one end of the connecting sleeve corresponding to the power supply head so as to limit the power supply head from falling out of the end part of the connecting sleeve; the other end of the connecting sleeve is provided with a second limiting structure corresponding to the connector lug so as to limit the connector lug from falling out of the end part of the connecting sleeve.
In this way, in the waterproof anti-drop connection structure of the lamp strip power supply connector, when the connector lug is connected with the power supply connector, the wiring blocks are correspondingly inserted into the jacks, and the wiring posts are respectively and correspondingly inserted into the wiring holes and are respectively and electrically connected. The two ends of the sealing ring are respectively attached to the end faces of the connector lug and the power supply head to form a seal therebetween, so that water vapor is prevented from entering the butt joint wire column and the wire connection hole to cause influence, and the reliability of electric connection can be better ensured. The connecting sleeve is further provided with a first limiting structure and a second limiting structure at two ends of the connecting sleeve respectively so as to limit the power supply head to deviate from the end part of the connecting sleeve and limit the connector lug to deviate from the end part of the connecting sleeve; the terminal surface of the connector lug and the power supply head can be better prevented from being separated and disconnected, and the connection is firmer.
As optimization, the junction block comprises a junction block large-size section at the inner end and a junction block small-size section at the outer end; the jack comprises a jack small-size section at the inner end and a jack large-size section at the outer end; the size of the large-size section of the wiring block is matched with the size of the large-size section of the jack; the size of the small-size section of the wiring block is matched with the size of the small-size section of the jack; when the connector lug is connected with the power supply head, the small-size section of the connector lug can be correspondingly inserted into the small-size section of the jack, and the large-size section of the connector lug can be correspondingly inserted into the large-size section of the jack; and the sealing ring is sleeved at the inner end of the large-size section of the wiring block.
Like this, the structural design of junction block to and the structural design of junction block complex jack for it is more firm after the grafting cooperation, avoid the junction block that can be better to rock.
As optimization, the inner end of the large-size section of the wiring block is provided with a mounting groove, and the sealing ring is mounted in the mounting groove.
Like this, through design mounting groove and be used for installing the sealing washer on the junction block jumbo size section, can install the sealing washer more conveniently.
As optimization, the whole wiring block is of a rectangular block structure design, and the whole jack is of a rectangular hole structure design.
Thus, the shape design of the wiring block and the jack is more reasonable.
As optimization, the first limit structure comprises a limit fit groove which is arranged on the inner peripheral surface of the connecting sleeve in an annular mode, and a limit fit convex edge which is arranged on the outer peripheral surface of the power supply head in an annular mode is arranged on the outer peripheral surface of the power supply head, and the limit fit convex edge can be clamped and matched in the limit fit groove to limit the power supply head to deviate from the end portion of the connecting sleeve.
Therefore, the first limiting structure is simpler and more reasonable in design, and the connecting sleeve can be more conveniently disassembled and assembled. Meanwhile, the sealing device also has a certain sealing effect.
As optimization, the limit matching convex edge and the limit matching groove are two arranged at intervals.
Therefore, the number design of the limit matching convex edges and the limit matching grooves is more reasonable.
As optimization, the second limit structure comprises a limit matching section arranged at the inner end of the connector lug, and the limit matching section is formed by arranging a limit matching inclined plane in a large way with a small inner end size and a large outer end size; the inner peripheral wall of the end part of the connecting sleeve is provided with a matching surface at a position corresponding to the limit matching inclined surface and can be supported on the limit matching inclined surface in a pasting manner so as to limit the connector lug from falling off from the end part of the connecting sleeve.
Like this, the design of second limit structure is more simple reasonable, still has certain sealed effect simultaneously.
As optimization, the connecting sleeve is made of rubber materials.
Therefore, the connecting sleeve can have better deformation capability and is more convenient to assemble and disassemble.
As optimization, one end of the power line is provided with the power supply head, and the other end of the power line is provided with the plug connector.
Therefore, the power line is more convenient to plug and take electricity.
As optimization, the power line is integrally of a T-shaped structural design, wherein two ends of the power line are provided with power supply heads, and the other end of the power line is provided with a connector lug.
Thus, the structural design of the power line is simpler and more reasonable.
In conclusion, the structure has the characteristics that the structure is simpler and more reasonable in structural design, the butt joint terminal surface and the power supply terminal surface can be better sealed, and the disconnection of the terminal surface and the power supply terminal can be better avoided.
Drawings
Fig. 1 is a schematic view of a lamp strip and a power cord in an embodiment of the present utility model.
Fig. 2 is a schematic cut-away view of fig. 1.
Fig. 3 is an enlarged partial schematic view of the a position in fig. 2.
Fig. 4 is a schematic view of the structure of the lamp strip after plugging in the power cord.
Fig. 5 is a partially enlarged schematic view of the B position in fig. 4.
Fig. 6 is a schematic structural view of the lamp strip and the power line after the lamp strip and the power line are spliced and the connecting sleeve are assembled and matched.
Fig. 7 is an enlarged partial schematic view of the C position of fig. 6.
Fig. 8 is a schematic view of another embodiment of a power cord.
Detailed Description
The present utility model will be further described with reference to the drawings and examples, and it should be noted that in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific manner, and thus should not be construed as limiting the present utility model. 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 8, a waterproof and anti-drop connection structure of a power supply connector of a lamp strip comprises a power supply connector 2 on a power line 1 and a connector lug 4 arranged corresponding to the power supply connector on a lamp strip 3; the terminal block 5 protruding outwards is arranged on the end face of the outer end of the terminal head, and a plurality of terminal holes 6 are formed in the end face of the terminal block; the end face of the power supply head is provided with a jack 7, and the bottom surface of the jack is provided with a plurality of binding posts 8; when the connector lug is connected with the power supply head, the connector blocks are correspondingly inserted into the jacks, and the connector lugs are respectively and correspondingly inserted into the connector holes and are respectively and electrically connected; a sealing ring 9 is sleeved at the inner end of the wiring block, and the two ends of the sealing ring are respectively supported on the end faces of the wiring head and the power supply head in a pasting manner; a connecting sleeve 10 is sleeved outside the connector lug, and a first limiting structure is arranged at one end of the connecting sleeve corresponding to the power supply head so as to limit the power supply head from falling out of the end part of the connecting sleeve; the other end of the connecting sleeve is provided with a second limiting structure corresponding to the connector lug so as to limit the connector lug from falling out of the end part of the connecting sleeve.
In this way, in the waterproof anti-drop connection structure of the lamp strip power supply connector, when the connector lug is connected with the power supply connector, the wiring blocks are correspondingly inserted into the jacks, and the wiring posts are respectively and correspondingly inserted into the wiring holes and are respectively and electrically connected. The two ends of the sealing ring are respectively attached to the end faces of the connector lug and the power supply head to form a seal therebetween, so that water vapor is prevented from entering the butt joint wire column and the wire connection hole to cause influence, and the reliability of electric connection can be better ensured. The connecting sleeve is further provided with a first limiting structure and a second limiting structure at two ends of the connecting sleeve respectively so as to limit the power supply head to deviate from the end part of the connecting sleeve and limit the connector lug to deviate from the end part of the connecting sleeve; the terminal surface of the connector lug and the power supply head can be better prevented from being separated and disconnected, and the connection is firmer.
In this embodiment, the terminal block includes a terminal block large-sized section 11 at the inner end and a terminal block small-sized section 12 at the outer end; and the jack comprises a jack small-size section 13 at the inner end and a jack large-size section 14 at the outer end; the size of the large-size section of the wiring block is matched with the size of the large-size section of the jack; the size of the small-size section of the wiring block is matched with the size of the small-size section of the jack; when the connector lug is connected with the power supply head, the small-size section of the connector lug can be correspondingly inserted into the small-size section of the jack, and the large-size section of the connector lug can be correspondingly inserted into the large-size section of the jack; and the sealing ring is sleeved at the inner end of the large-size section of the wiring block.
Like this, the structural design of junction block to and the structural design of junction block complex jack for it is more firm after the grafting cooperation, avoid the junction block that can be better to rock.
In the specific embodiment, a mounting groove 15 is formed in the inner end of the large-size section of the wiring block, and the sealing ring is mounted in the mounting groove.
Like this, through design mounting groove and be used for installing the sealing washer on the junction block jumbo size section, can install the sealing washer more conveniently.
In this embodiment, the terminal block is wholly rectangular block structure design, the jack is wholly rectangular hole structure design.
Thus, the shape design of the wiring block and the jack is more reasonable.
In this embodiment, the first limit structure includes that the adapter sleeve inner peripheral face is the spacing cooperation groove 16 that the annular set up, is provided with the spacing cooperation protruding edge 17 that is the annular setting on the power supply head outer peripheral face, just spacing cooperation protruding edge can block into the cooperation in the spacing cooperation inslot is deviate from the adapter sleeve tip in order to restrict the power supply head.
Therefore, the first limiting structure is simpler and more reasonable in design, and the connecting sleeve can be more conveniently disassembled and assembled. Meanwhile, the sealing device also has a certain sealing effect.
In this embodiment, the spacing cooperation protruding edge and spacing cooperation groove are two that are the interval setting.
Therefore, the number design of the limit matching convex edges and the limit matching grooves is more reasonable.
In this embodiment, the second limiting structure includes a limiting mating section 18 at the inner end of the connector lug, where the limiting mating section is provided with a small inner end size and a large outer end size to form a limiting mating inclined plane 19; the inner peripheral wall of the end part of the connecting sleeve is provided with a matching surface at a position corresponding to the limit matching inclined surface 20 and can be supported on the limit matching inclined surface in a pasting manner so as to limit the connector lug from falling out of the end part of the connecting sleeve.
Like this, the design of second limit structure is more simple reasonable, still has certain sealed effect simultaneously.
In this embodiment, the connecting sleeve is made of rubber.
Therefore, the connecting sleeve can have better deformation capability and is more convenient to assemble and disassemble.
In this embodiment, one end of the power cord is provided with the power supply head, and the other end of the power cord is provided with the plug 21.
Therefore, the power line is more convenient to plug and take electricity.
In this embodiment, the power cord is integrally of a T-shaped design, and a power supply head is provided at two ends thereof, and a connector lug is provided at the other end thereof.
Thus, the structural design of the power line is simpler and more reasonable.
In conclusion, the structure has the characteristics that the structure is simpler and more reasonable in structural design, the butt joint terminal surface and the power supply terminal surface can be better sealed, and the disconnection of the terminal surface and the power supply terminal can be better avoided.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. A waterproof anti-drop connecting structure of a lamp strip power supply connector comprises a power supply connector on a power line and a connector lug arranged on the lamp strip and corresponding to the power supply connector; the terminal block is provided with a plurality of wiring holes; the end face of the power supply head is provided with a jack, and the bottom surface of the jack is provided with a plurality of binding posts; when the connector lug is connected with the power supply head, the connector blocks are correspondingly inserted into the jacks, and the connector lugs are respectively and correspondingly inserted into the connector holes and are respectively and electrically connected; the method is characterized in that; a sealing ring is sleeved at the inner end of the wiring block, and the two ends of the sealing ring are respectively supported on the end faces of the wiring head and the power supply head in a pasting manner; a connecting sleeve is sleeved outside the connector lug, and a first limiting structure is arranged at one end of the connecting sleeve corresponding to the power supply head so as to limit the power supply head from falling out of the end part of the connecting sleeve; the other end of the connecting sleeve is provided with a second limiting structure corresponding to the connector lug so as to limit the connector lug from falling out of the end part of the connecting sleeve.
2. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the junction block comprises a junction block large-size section at the inner end and a junction block small-size section at the outer end; the jack comprises a jack small-size section at the inner end and a jack large-size section at the outer end; the size of the large-size section of the wiring block is matched with the size of the large-size section of the jack; the size of the small-size section of the wiring block is matched with the size of the small-size section of the jack; when the connector lug is connected with the power supply head, the small-size section of the connector lug can be correspondingly inserted into the small-size section of the jack, and the large-size section of the connector lug can be correspondingly inserted into the large-size section of the jack; and the sealing ring is sleeved at the inner end of the large-size section of the wiring block.
3. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 2, wherein: the inner end of the large-size section of the wiring block is provided with a mounting groove, and the sealing ring is arranged in the mounting groove.
4. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the wiring block is integrally of a rectangular block structure design, and the jack is integrally of a rectangular hole structure design.
5. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the first limit structure comprises a limit fit groove which is arranged on the inner peripheral surface of the connecting sleeve in an annular mode, a limit fit convex edge which is arranged on the outer peripheral surface of the power supply head in an annular mode is arranged on the outer peripheral surface of the power supply head, and the limit fit convex edge can be clamped and matched in the limit fit groove to limit the power supply head to deviate from the end portion of the connecting sleeve.
6. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 5, wherein: the spacing cooperation protruding edge and the spacing cooperation groove are two that are the interval setting.
7. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the second limit structure comprises a limit matching section arranged at the inner end of the connector lug, and the limit matching section is provided with a limit matching inclined plane with a small inner end size and a large outer end size; the inner peripheral wall of the end part of the connecting sleeve is provided with a matching surface at a position corresponding to the limit matching inclined surface and can be supported on the limit matching inclined surface in a pasting manner so as to limit the connector lug from falling off from the end part of the connecting sleeve.
8. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the connecting sleeve is made of rubber materials.
9. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: one end of the power line is provided with the power supply head, and the other end of the power line is provided with the plug connector.
10. The waterproof and anti-drop connection structure of a lamp strip power supply connector as claimed in claim 1, wherein: the power cord is integrally of a T-shaped structural design, wherein two ends of the power cord are provided with power supply heads, and the other end of the power cord is provided with a connector lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964351.9U CN219833145U (en) | 2023-04-25 | 2023-04-25 | Waterproof anti-drop connection structure of lamp area power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964351.9U CN219833145U (en) | 2023-04-25 | 2023-04-25 | Waterproof anti-drop connection structure of lamp area power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833145U true CN219833145U (en) | 2023-10-13 |
Family
ID=88286102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964351.9U Active CN219833145U (en) | 2023-04-25 | 2023-04-25 | Waterproof anti-drop connection structure of lamp area power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833145U (en) |
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2023
- 2023-04-25 CN CN202320964351.9U patent/CN219833145U/en active Active
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