CN220692345U - Welding-free plug and line lamp - Google Patents
Welding-free plug and line lamp Download PDFInfo
- Publication number
- CN220692345U CN220692345U CN202321183789.XU CN202321183789U CN220692345U CN 220692345 U CN220692345 U CN 220692345U CN 202321183789 U CN202321183789 U CN 202321183789U CN 220692345 U CN220692345 U CN 220692345U
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- CN
- China
- Prior art keywords
- plug
- cavity
- lamp
- welding
- circuit board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004020 conductor Substances 0.000 claims abstract description 29
- 239000011324 bead Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011049 pearl Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a welding-free plug and a line lamp, which comprises a plug seat and a conductor, wherein a cavity is formed at the plug seat, a conductive hole is formed in the plug seat, the conductive hole is communicated with the cavity, the conductor comprises a conductor body and an elastic conductive part connected with the conductor body, the conductor body stretches into the cavity, the elastic conductive part stretches out of the cavity through the conductive hole in an elastic manner, and the elastic conductive part is used for being matched and contacted with a circuit board. The welding-free plug is used for being installed on the lamp in a pluggable mode, and when the welding-free plug is installed on the lamp, the elastic conductive part of the welding-free plug extends out of the conductive hole to be in matched contact with the circuit board of the lamp; because the elastic conductive part has elasticity, the elastic conductive part can retract into the containing cavity from the conductive hole so as to detach the welding-free plug from the lamp, and the pluggable connection between the welding-free plug and the lamp is realized.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a welding-free plug and a line lamp.
Background
In the prior art, the plug is connected with the section bar by adopting a welded connection mode, so that the plug cannot be detached from the section bar once the plug is connected with the section bar, when a lampshade or a circuit board in the section bar has a problem and needs to be replaced or maintained, the replacement of the whole lamp is required due to the fact that one part has a problem, the use cost is increased, and if the non-welded connection mode is adopted for connecting the power plug with the section bar, the problem that the power plug is difficult to detach from the lamp due to the contact of the conductive part and the circuit board is solved.
Disclosure of Invention
The utility model solves one of the problems existing in the prior art to a certain extent, and therefore, one aim of the utility model is to provide a welding-free plug for realizing the pluggable connection between a welding-free head and a lamp
The above object is achieved by the following technical scheme:
the utility model provides a exempt from to weld plug, includes plug seat and electric conductor plug seat department forms the appearance chamber be equipped with the conductive aperture on the plug seat, the conductive aperture with hold the chamber and be linked together, the electric conductor include the electric conductor body and with the elastic conduction portion that the electric conductor body is connected, the electric conductor body stretches into hold the chamber, the elastic conduction portion by the outside elasticity of conductive aperture stretches out, the elastic conduction portion is used for cooperating the contact with the circuit board.
As a further improvement of the present utility model, the electrical conductor further includes an elastic clamping portion, and a clamping hole is provided on the connector assembly, and the elastic clamping portion extends into the clamping hole to limit the electrical conductor body from being separated from the accommodating cavity.
Another object of the present utility model is to provide a line lamp, which realizes pluggable connection between a welding-free head and a lamp.
The utility model provides a line lamp, includes the section bar and foretell a exempt from to weld plug form in the section bar has both ends open-ended cavity, exempt from to weld the plug through the opening with the section bar is pluggable to be connected be equipped with the circuit board in the cavity, just the circuit board is in along vertical direction setting on the lateral wall of cavity, works as exempt from to weld the plug and pass through the opening stretches into in the cavity, elasticity conductive part follow conductive hole stretches out and with the circuit board contacts.
As a further improvement of the present utility model, the cavity side wall is perpendicular to the top wall of the cavity, and the wiring board is mounted on the cavity side wall and arranged in a direction perpendicular to the top wall of the cavity.
As a further improvement of the utility model, a first limiting block is arranged on the front wall of the cavity in a protruding way, a first limiting groove is formed at the side wall of the welding-free plug, and the first limiting block is arranged in the first limiting groove in a protruding way so as to limit the welding-free plug to move up and down at the section bar; and a second limiting groove is formed on the top wall of the profile, a second limiting block is formed at the upper end of the welding-free plug, and the second limiting block is arranged in the second limiting groove in a protruding mode to limit the front-back movement of the welding-free plug at the profile.
As a further development of the utility model, a mounting gap is formed between the solderless plug and the rear wall of the profile, the circuit board being mounted in the cavity and one end of the circuit board protruding from the cavity into the mounting gap.
As a further improvement of the utility model, a plurality of lamp beads are arranged on the circuit board, and a clearance groove is formed at one end of the welding-free plug facing the circuit board, and is used for avoiding the lamp beads when the welding-free plug is arranged on the section bar.
As a further improvement of the present utility model, a lamp housing is further included, and a mounting opening is formed at the lower end portion of the profile, through which the lamp housing is mounted on the profile.
As a further improvement of the utility model, a mounting groove is formed at the lamp shade, mounting convex strips are arranged on the front wall and the rear wall of the cavity, and the mounting groove is clamped with the mounting convex strips so as to connect the lamp shade with the profile.
As a further improvement of the utility model, a socket is formed at the lamp shade, and a plug is arranged at the welding-free plug, when the lamp shade is mounted on the section bar and the welding-free plug stretches into the cavity, the plug of the welding-free plug is inserted into the socket to connect the welding-free plug with the lamp shade.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the utility model provides a welding-free plug which is used for being installed on a lamp in a pluggable manner, and when the welding-free plug is installed on the lamp, an elastic conductive part of the welding-free plug extends out of a conductive hole to be in matched contact with a circuit board of the lamp; because the elastic conductive part has elasticity, the elastic conductive part can retract into the containing cavity from the conductive hole so as to detach the welding-free plug from the lamp, and the pluggable connection between the welding-free plug and the lamp is realized.
2. The utility model provides a line lamp, which ensures that a welding-free plug is smoothly pulled out of the line lamp, and realizes pluggable connection between a welding-free head and a lamp.
Drawings
FIG. 1 is a schematic diagram of a plug structure without soldering in an embodiment;
FIG. 2 is a schematic diagram of another structure of a solderless plug according to an embodiment;
FIG. 3 is a schematic diagram of a structure of an electrical conductor according to an embodiment;
FIG. 4 is a cross-sectional view of a solderless plug according to an embodiment;
FIG. 5 is a schematic diagram of a line lamp according to an embodiment;
FIG. 6 is an exploded view of a line lamp according to an embodiment;
FIG. 7 is a schematic view of a structure of a middle-sized material according to an embodiment;
fig. 8 is a schematic structural view of a section bar, a lampshade and a circuit board in the embodiment;
fig. 9 is a schematic structural view of a section bar, a lampshade, a circuit board and a solderless plug in the embodiment;
FIG. 10 is a schematic diagram of a solderless plug according to an embodiment;
FIG. 11 is a cross-sectional view of a line lamp in an embodiment;
fig. 12 is another cross-sectional view of a line lamp in an embodiment.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Embodiment one:
referring to fig. 1-4, a solderless plug includes a plug holder 100 and an electrical conductor 200, a cavity 101 is formed at the plug holder 100, a conductive hole 102 is provided on the plug holder 100, the conductive hole 102 is communicated with the cavity 101, the electrical conductor 200 includes an electrical conductor body 201 and an elastic conductive portion 202 connected with the electrical conductor body 201, the electrical conductor body 201 extends into the cavity 101, the elastic conductive portion 202 elastically extends outwards from the cavity 101 through the conductive hole 102, and the elastic conductive portion 202 is used for being in mating contact with a circuit board.
The utility model provides a welding-free plug, which is used for being installed on a lamp in a pluggable manner, when the welding-free plug is installed on the lamp, an elastic conductive part 202 of the welding-free plug extends out of a conductive hole 102 to be in matched contact with a circuit board of the lamp; because the elastic conductive portion 202 has elasticity, the elastic conductive portion 202 may retract from the conductive hole 102 toward the direction close to the cavity 101, so that when the soldering-free plug is detached from the lamp, the contact between the elastic conductive portion 202 and the circuit board is not affected, and the pluggable connection between the soldering-free plug and the lamp is realized.
The electrical conductor 200 further includes an elastic clamping portion 203, the connector 100 is provided with a clamping hole 103, the clamping hole 103 is communicated with the cavity 101, and the elastic clamping portion 203 extends into the clamping hole 103 to limit the electrical conductor body 201 from being separated from the cavity 101.
In this embodiment, the clamping hole 103 is disposed opposite to the conductive hole 102, and the elastic clamping portion 203 and the elastic conductive portion 202 are disposed opposite to each other on the conductive body 201.
In this embodiment, a first inclined surface 1021 is formed at the conductive hole 102, and a second inclined surface 2021 is formed on the elastic conductive portion 202, and the first inclined surface 1021 and the second inclined surface 2021 are cooperatively disposed so that when the conductive body 201 is inserted into the cavity 101 and the elastic conductive portion 202 is protruded from the conductive hole 102, the second inclined surface of the elastic conductive portion 202 cooperates with the first inclined surface of the conductive hole 102 to limit the conductive body 201 from further extending into the cavity 101; and when the electric conductor body 201 extends into the cavity 101 and the elastic clamping portion 203 extends into the clamping hole 103, the elastic clamping portion 203 abuts against the hole wall of the clamping hole 103 to limit the electric conductor body 201 from being separated from the cavity 101.
Embodiment two:
as shown in fig. 5-12, a line lamp comprises a profile 1 and a solderless plug 2 according to the first embodiment, a cavity 10 with two open ends is formed in the profile 1, the solderless plug 2 is connected with the profile 1 in a pluggable manner through the opening, a circuit board 4 is arranged in the cavity 10, the circuit board 4 is arranged on the side wall of the cavity 10 along the vertical direction, and when the solderless plug extends into the cavity 10 through the opening, the elastic conductive part 202 extends out of the conductive hole 102 and is in contact with the circuit board.
The utility model provides a line lamp, when a welding-free plug 2 extends into a cavity of a section bar through the opening, an elastic conductive part 202 of the welding-free plug extends out through a conductive hole 102 and is in contact with a circuit board in the cavity, so that contact connection between the circuit board and the welding-free plug is realized; when the welding-free plug needs to be detached from the section bar, the elastic conductive part 202 can retract inwards from the conductive hole 102 due to the elasticity of the elastic conductive part 202, so that the welding-free plug is ensured to be pulled out of the line lamp smoothly, and the pluggable connection between the welding-free head and the lamp is realized.
In this embodiment, the side wall of the cavity 10 is perpendicular to the top wall of the cavity 10, and the circuit board 4 is mounted on the side wall of the cavity and is disposed along a direction perpendicular to the top wall of the cavity 10.
The welding-free plug comprises a profile 1, wherein a first limiting block 11 is formed on the profile 1, a first limiting groove 21 is formed in the welding-free plug 2, the first limiting block 11 is matched with the first limiting groove 21 to limit the welding-free plug 2 to move up and down at the profile 1, a second limiting groove 12 is formed in the profile 1, a second limiting block 22 is formed on the welding-free plug 2, and the second limiting block 22 is arranged in the second limiting groove 12 in a protruding mode to limit the front-back movement of the welding-free plug 2 at the profile 1.
The welding-free plug 2 is connected with the section bar 1 in a welding-free mode, the welding-free plug 2 is installed on the section bar 1 in a pluggable manner, and when the welding-free plug 2 is installed on the section bar 1, the welding-free plug 2 is limited to move up and down at the section bar 1 through a first limiting block 11 and a first limiting groove 21, and the welding-free plug 2 is limited to move back and forth at the section bar 1 through a second limiting block 22 and a second limiting groove 12, so that stable connection between the welding-free plug 2 and the section bar 1 is ensured.
Be equipped with a plurality of lamp pearls 41 on the circuit board 4, exempt from to weld the plug 2 orientation the one end of circuit board 4 forms keeps away the empty slot 23, works as exempt from to weld the plug 2 and install when on the section bar 1, lamp pearl 41 is suddenly located keep away empty slot 23, keep away empty slot for the lamp pearl is in order to keep away empty space, avoids exempting from to weld the plug and installs when on the section bar, is right lamp pearl on the circuit board causes the influence.
The size of the clearance groove 23 is larger than that of the lamp bead 41, so that the influence of the installation of the welding-free plug 2 on the installation of the circuit board 4 can be effectively avoided.
The LED lamp further comprises a lamp shade 3, wherein a mounting opening 13 is formed at the lower end part of the section bar 1, the lamp shade 3 is mounted on the section bar 1 through the mounting opening 13, a circuit board 4 is arranged in the cavity 10, and the circuit board 4 faces the lamp shade 3. The light is irradiated onto the lamp housing 3 through the circuit board 4, and the light is diffused through the lamp housing 3.
In this embodiment, mounting ribs 14 are provided on the front wall and the rear wall of the cavity 10, and mounting grooves 31 are formed in the lamp housing 3, and the mounting grooves 31 engage with the mounting ribs 14 to connect the lamp housing 3 with the profile 1.
In this embodiment, the mounting ribs 14 extend along the longitudinal direction of the profile 1, and the mounting grooves 31 extend along the longitudinal direction of the globe 3.
In this embodiment, the cross section of the mounting protruding strip 14 is triangular.
A mounting gap is formed between the solderless plug 2 and the rear wall of the profile 1, into which the circuit board 4 is mounted on the rear wall of the profile 1 and protrudes.
In this embodiment, the width of the installation gap is greater than or equal to the width of the circuit board 4, so as to avoid the influence of the installation of the solderless plug 2 on the installation of the circuit board 4.
A socket is formed in the lamp shade 3 and two ends of the socket are formed, a plug block 24 is formed at the welding-free plug 2, and the plug block 24 extends into the socket to connect the welding-free plug 2 with the lamp shade 3.
In this embodiment, the lamp cover 3 is hollow, so that sockets are formed at two ends of the lamp cover 3, and the plug 24 formed at the solderless plug 2 can be inserted into the lamp cover 3 to be connected with the lamp cover 3. By connecting the plug 24 with the socket, the solderless plug 2 is connected with the profile 1, so that the risk that the solderless plug 2 easily falls off the profile 1 can be avoided.
In this embodiment, the plug 2 extends away from the profile 1 to form a pull-out block 25, and the user can remove the plug 2 from the profile 1 by applying a force to the pull-out block.
The front side wall of the profile 1 is provided with a first limiting block 11 in a protruding mode, a first limiting groove 21 is formed in the side wall of the solderless plug 2, and the first limiting block 11 is arranged in the first limiting groove 21 in a protruding mode to limit the solderless plug 2 to move up and down in the profile 1. The mounting position of the solderless plug 2 on the profile 1 in the vertical direction is limited.
A second limiting groove 12 is formed on the top wall of the profile 1, a second limiting block 22 is formed on the solderless plug 2, and the second limiting block 22 is arranged in the second limiting groove 12 in a protruding mode to limit the solderless plug 2 to move forwards and backwards at the profile 1. The installation position of the solderless plug 2 in the front-rear direction of the profile 1 is limited.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements and the like which are made on the basis of the embodiments of the present application, are considered to be within the scope of protection of the present patent.
Claims (10)
1. The utility model provides a exempt from to weld plug, its characterized in that includes plug and electric conductor plug department forms the appearance chamber be equipped with the conductive aperture on the plug, the conductive aperture with hold the chamber and be linked together, the electric conductor include the electric conductor body and with the elastic conduction portion that the electric conductor body is connected, the electric conductor body stretches into hold the chamber, the elastic conduction portion by the conductive aperture outwards elasticity stretches out, the elastic conduction portion is used for cooperating with the contact with the circuit board.
2. The solderless plug of claim 1, wherein the electrical conductor further comprises an elastic clamping portion, wherein the connector is provided with a clamping hole, and the elastic clamping portion extends into the clamping hole to limit the electrical conductor body from being separated from the cavity.
3. The utility model provides a line lamp, its characterized in that includes section bar and one kind of claim 1-2 exempt from to weld plug form in the section bar has both ends open-ended cavity, exempt from to weld the plug through the opening with the section bar pluggable is connected be equipped with the circuit board in the cavity, just the circuit board is in along vertical direction setting on the lateral wall of cavity, when exempt from to weld the plug and stretch into through the opening in the cavity, elasticity conductive part follow conductive hole stretches out and contacts with the circuit board.
4. A line lamp as defined in claim 3, wherein said cavity side wall is perpendicular to a top wall of said cavity, and said wiring board is mounted on said cavity side wall and disposed in a direction perpendicular to said top wall of said cavity.
5. A line lamp as claimed in claim 3, wherein a first stopper is provided on the front wall of the cavity in a protruding manner, a first stopper groove is formed at the side wall of the solderless plug, and the first stopper is provided in the first stopper groove in a protruding manner to restrict the solderless plug from moving up and down at the section bar; and a second limiting groove is formed on the top wall of the profile, a second limiting block is formed at the upper end of the welding-free plug, and the second limiting block is arranged in the second limiting groove in a protruding mode to limit the front-back movement of the welding-free plug at the profile.
6. A line lamp as claimed in claim 3, characterized in that a mounting gap is formed between the solderless plug and the rear wall of the profile, the line board being mounted in the cavity and one end of the line board protruding from the cavity into the mounting gap.
7. The line lamp of claim 6, wherein a plurality of lamp beads are arranged on the circuit board, a clearance groove is formed at one end of the welding-free plug facing the circuit board, and the clearance groove is used for avoiding the lamp beads when the welding-free plug is arranged on the section bar.
8. The line lamp of claim 7, further comprising a lamp housing forming a mounting opening at a lower end of the profile, the lamp housing being mounted to the profile through the mounting opening.
9. The line lamp of claim 8, wherein mounting grooves are formed in the lamp housing, mounting ribs are provided on the front and rear walls of the cavity, and the mounting grooves are engaged with the mounting ribs to connect the lamp housing with the profile.
10. A line lamp as claimed in claim 8, wherein a socket is formed at the lamp housing and a plug is provided at the solderless plug, the plug of the solderless plug being inserted into the socket to connect the solderless plug with the lamp housing when the lamp housing is mounted on the profile and the solderless plug is extended into the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183789.XU CN220692345U (en) | 2023-05-17 | 2023-05-17 | Welding-free plug and line lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321183789.XU CN220692345U (en) | 2023-05-17 | 2023-05-17 | Welding-free plug and line lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692345U true CN220692345U (en) | 2024-03-29 |
Family
ID=90375874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321183789.XU Active CN220692345U (en) | 2023-05-17 | 2023-05-17 | Welding-free plug and line lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692345U (en) |
-
2023
- 2023-05-17 CN CN202321183789.XU patent/CN220692345U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |