CN214797455U - Surface-mounted light-emitting diode - Google Patents
Surface-mounted light-emitting diode Download PDFInfo
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- CN214797455U CN214797455U CN202121491379.2U CN202121491379U CN214797455U CN 214797455 U CN214797455 U CN 214797455U CN 202121491379 U CN202121491379 U CN 202121491379U CN 214797455 U CN214797455 U CN 214797455U
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Abstract
The application relates to a SMD light emitting diode, which comprises a main body and pins, wherein a placing groove is formed in the main body, a metal conductive cylinder is arranged in the placing groove, the pins comprise insertion parts and connecting parts, and the insertion parts are arranged in the metal conductive cylinder. The application has the effect of saving resources.
Description
Technical Field
The application relates to the technical field of diodes, in particular to a patch type light-emitting diode.
Background
The patch type light emitting diode is a common diode and has the characteristics of small volume and high integration level.
At present, chinese patent with application number CN200720051792.0 discloses a patch type light emitting diode with high rated voltage and capable of being directly connected with a power supply, which comprises a support, an LED chip, fluorescent powder covering the LED chip, and a protective adhesive, wherein the support comprises a shell and two pins.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the pin is broken, the diode cannot be used continuously, and the whole diode needs to be discarded, thereby causing waste of resources.
SUMMERY OF THE UTILITY MODEL
In order to save resources, the application provides a surface mount light emitting diode.
The application provides a SMD emitting diode adopts following technical scheme:
the utility model provides a SMD emitting diode, includes main part and pin, the standing groove has been seted up in the main part, be provided with the electrically conductive section of thick bamboo of metal in the standing groove, the pin includes grafting portion and connecting portion, grafting portion sets up in the electrically conductive section of thick bamboo of metal.
By adopting the technical scheme, the plug part connecting part of the pin is placed in the metal conductive cylinder positioned in the placing groove, so that the plug part is abutted against the metal conductive cylinder, and thus, the electric connection is formed; when the pin is damaged, the inserting part is taken out of the metal conductive cylinder, a new pin is replaced, and the main body is not required to be discarded, so that the purpose of saving resources is achieved.
Optionally, the metal conductive cylinder is in threaded connection with the placing groove.
Through adopting above-mentioned technical scheme, the mode that sets up the electrically conductive section of thick bamboo of metal and can dismantle the connection with the main part can be convenient for electrically conductive section of thick bamboo of metal installation and change.
Optionally, be provided with coupling assembling on the electrically conductive section of thick bamboo of metal, coupling assembling includes connecting plate and connecting bolt, the connecting plate sets up on the electrically conductive section of thick bamboo of metal, connecting bolt passes the connecting plate with main part threaded connection.
By adopting the technical scheme, after the metal conductive cylinder is completely in threaded connection with the placing groove, the connecting plate can abut against the main body, and then the connecting bolt penetrates through the connecting plate to be in threaded connection with the main body; the connecting component who sets up can improve the stability of metal conductive cylinder in the main part.
Optionally, the bottom wall and the side wall of the metal conductive cylinder are both provided with conductive elastic sheets, and the insertion part abuts against the conductive elastic sheets.
By adopting the technical scheme, when the inserting part is positioned in the metal conductive cylinder, the conductive elastic sheet on the bottom wall of the metal conductive cylinder props against the end part of the inserting part far away from the connecting part, and the conductive elastic sheet on the side wall of the metal conductive cylinder props against the side wall of the inserting part in the metal conductive cylinder; the stability when electrically connecting of electrically conductive section of thick bamboo and grafting portion can be improved to the electrically conductive elastic sheet of setting.
Optionally, a mounting assembly is arranged on the insertion part, the mounting assembly includes a mounting plate and a mounting bolt, the mounting plate is arranged on the insertion part, and the mounting bolt penetrates through the mounting plate and is in threaded connection with the main body.
By adopting the technical scheme, after the insertion part is positioned in the metal conductive cylinder, the mounting plate is connected to the main body by the mounting bolt; the stability of pin on the main part can be improved to the installation component who sets up.
Optionally, a projection is arranged on the insertion part, the mounting plate includes a first fixing plate, a second fixing plate and an insertion block, the insertion block is arranged on the first fixing plate, and a slot clamped with the insertion block is arranged on the second fixing plate; the first fixing plate and the second fixing plate are respectively provided with a groove, the groove on the first fixing plate and the groove on the second fixing plate form a limited space, and the lug is positioned in the limited space; the first fixing plate and the second fixing plate are both provided with the mounting bolts.
By adopting the technical scheme, a part of the lug is positioned in the groove of the second fixing plate, and then the first fixing plate moves towards the direction close to the second fixing plate, so that the insertion block enters the slot; when the first fixing plate is abutted against the second fixing plate, the lug is completely positioned in the limited space, and finally the first fixing plate and the second fixing plate are connected to the main body through the mounting bolts.
Optionally, a reinforcing bolt penetrating through the second fixing plate and connected with the insert block through threads is arranged on the second fixing plate.
Through adopting above-mentioned technical scheme, be located the slot when the inserted block, the lug is located and restricts the space after, passes the second fixed plate with the inserted block threaded connection who is located the slot with reinforcing bolt, improves the stability of fixture block in the slot to improve the stability when first fixed plate is connected with the second fixed plate.
Optionally, a protection assembly is arranged on the main body and comprises a protection pad and a fixing bolt, the protection pad is connected to the main body through the fixing bolt, and a through hole communicated with the placing groove is formed in the protection pad.
By adopting the technical scheme, the protective pad is firstly abutted against the main body, the through hole is made to correspond to the metal conductive cylinder positioned in the placing groove, and then the protective pad is connected to the main body by the fixing bolt; the protection component who sets up can play certain guard action to the main part.
Optionally, a protective plug for sealing the through hole is arranged on the protective pad.
Through adopting above-mentioned technical scheme, the protection of setting is contested and can be reduced on the electrically conductive elastic sheet in the electrically conductive section of thick bamboo of impurity adhesion to metal.
To sum up, the application comprises the following beneficial technical effects of at least one patch type light-emitting diode:
1. when the pins are damaged, the inserting part is taken out of the metal conductive cylinder, a new pin is replaced, and the main body is not discarded, so that the aim of saving resources is fulfilled;
2. the stability of pin on the main part can be improved to the installation component who sets up.
Drawings
Fig. 1 is a schematic structural diagram of a patch type light emitting diode in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a connecting assembly according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view of a body in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a mounting assembly in an embodiment of the present application.
Reference numerals: 1. a main body; 2. a pin; 21. a plug-in part; 22. a connecting portion; 23. a bump; 3. a metal conductive cylinder; 4. a connecting assembly; 41. a connecting plate; 42. a connecting bolt; 5. a conductive elastic sheet; 6. mounting the component; 61. mounting a plate; 611. a first fixing plate; 612. a second fixing plate; 6121. a slot; 6122. a groove; 613. inserting a block; 614. reinforcing the bolt; 62. installing a bolt; 7. a guard assembly; 71. a protective pad; 72. fixing the bolt; 8. a protective plug.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a patch type light-emitting diode.
Referring to fig. 1, the surface mount light emitting diode includes a main body 1, a pin 2 is disposed on the main body 1, and the pin 2 is connected to the main body 1 through a mounting assembly 6; the main body 1 is provided with a guard assembly 7.
Referring to fig. 1 and 2, a placing groove is formed in the main body 1, a metal conductive cylinder 3 is connected to the placing groove through an internal thread, and conductive elastic pieces 5 are fixed to the bottom wall and the side wall of the metal conductive cylinder 3.
The main part 1 is provided with a mounting groove communicated with the placing groove, and the axis of the mounting groove coincides with the axis of the placing groove. The metal conductive cylinder 3 is provided with a connecting component 4, the connecting component 4 comprises a connecting plate 41 which is integrally arranged with the metal conductive cylinder 3, and the connecting plate 41 is positioned in the placing groove; the end surface of the connecting plate 41 far away from the metal conductive cylinder 3 is superposed with the end surface of the main body 1; the connecting plate 41 is provided with a connecting bolt 42 which passes through the connecting plate 41 and is in threaded connection with the side wall of the placing groove.
The protective component 7 comprises a protective pad 71 abutting against the main body 1, a through hole communicated with the mounting groove is formed in the protective pad 71, the axis of the through hole is overlapped with the axis of the mounting groove, and the through hole is communicated with the metal conductive cylinder 3; the through hole is clamped with a protective plug 8. The protection pad 71 is provided with a fixing bolt 72 which penetrates through the protection pad 71 and is in threaded connection with the main body 1.
Referring to fig. 3 and 4, the pin 2 includes a connection portion 22, a plugging portion 21 is vertically fixed on the connection portion 22, one end of the plugging portion 21 away from the connection portion 22 passes through the through hole and is located in the metal conductive cylinder 3, an end of the plugging portion 21 away from the connection portion 22 abuts against the conductive elastic sheet 5 on the bottom wall of the metal conductive cylinder 3, and the conductive elastic sheet 5 on the side wall of the metal conductive cylinder 3 abuts against the side wall of the connection portion 21 in the metal conductive cylinder 3.
The insertion part 21 is fixedly connected with a circular convex block 23, and the convex block 23 does not extend into the metal conductive cylinder 3.
The inserting part 21 is provided with a mounting assembly 6, the mounting assembly 6 comprises a mounting plate 61, the mounting plate 61 comprises a first fixing plate 611 and a second fixing plate 612, the cross sections of the first fixing plate 611 and the second fixing plate 612 are semicircular, grooves 6122 are formed in the first fixing plate 611 and the second fixing plate 612, a limited space is formed by the two grooves 6122, and the bump 23 is positioned in the limited space; an insertion block 613 is fixedly connected to one end of the first fixing plate 611 facing the second fixing plate 612; one end of the second fixing plate 612 facing the first fixing plate 611 is provided with a slot 6121 clamped with the insert block 613; the second fixing plate 612 is provided with a reinforcing bolt 614 which passes through the second fixing plate 612 and is in threaded connection with an insertion block 613 positioned in the slot 6121. The first fixing plate 611 and the second fixing plate 612 are respectively provided with a mounting bolt 62 which is in threaded connection with the connecting plate 41.
First, a part of the protrusion 23 is located in the groove 6122 of the second fixing plate 612, the second fixing plate 612 is connected to the protrusion 23, then the first fixing plate 611 is moved toward the direction close to the second fixing plate 612, the insertion block 613 enters the slot 6121 of the second fixing plate 612, the first fixing plate 611 abuts against the second fixing plate 612, and the other part of the protrusion 23 is located in the groove 6122 of the first fixing plate 611, so that the protrusion 23 is completely located in the limited space; the second retaining plate 612 is then threaded through the insert block 613 in the slot 6121 using the retaining bolt 614. Finally, the mounting bolts 62 are threaded through the first fixing plate 611 and the connecting plate 41, and the mounting bolts 62 are threaded through the second fixing plate 612 and the connecting plate 41.
The implementation principle of the patch type light emitting diode in the embodiment of the application is as follows: firstly, the metal conductive cylinder 3 is connected in the placing groove of the main body 1 in a threaded manner, and the connecting plate 41 is abutted against the side wall of the mounting groove; then, the connecting bolt 42 is threaded through the connecting plate 41 and connected to the side wall of the placing groove, and the end surface of the connecting plate 41 on the side away from the metal conductive cylinder 3 is overlapped with the end surface of the main body 1.
The protection pad 71 is abutted against the main body 1, the through hole on the main body 1 corresponds to the metal conductive cylinder 3, and then the fixing bolt 72 penetrates through the protection pad 71 to be in threaded connection with the main body 1.
When the pin 2 needs to be mounted, the second fixing plate 612 is mounted on the bump 23, and then the insertion block 613 on the first fixing plate 611 enters the slot 6121 of the second fixing plate 612, so that the bump 23 is located in the limited space; finally, a reinforcing bolt 614 is threaded through the second fixing plate 612 and is connected with the insert block 613 positioned in the slot 6121.
Then taking the protective plug 8 out of the through hole of the protective pad 71 to expose the through hole, and then penetrating one end of the plug part 21 far away from the connecting part 22 into the metal conductive cylinder 3 through the through hole; then, the first fixing plate 611 is fixed on the connecting plate 41 through the mounting bolts 62, and the second fixing plate 612 is also fixed on the connecting plate 41 through the mounting bolts 62; at this time, the conductive elastic piece 5 on the bottom wall of the metal conductive cylinder 3 abuts against the end of the insertion part 21 far away from the connection part 22, and the conductive elastic piece 5 on the side wall of the metal conductive cylinder 3 abuts against the side wall of the insertion part 21 in the metal conductive cylinder 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The patch type light-emitting diode comprises a main body (1) and pins (2), and is characterized in that a placing groove is formed in the main body (1), a metal conductive tube (3) is arranged in the placing groove, the pins (2) comprise inserting parts (21) and connecting parts (22), and the inserting parts (21) are arranged in the metal conductive tube (3).
2. The SMD LED according to claim 1, wherein said metal conductive tube (3) is screwed with said placement groove.
3. The patch type light-emitting diode according to claim 2, wherein a connection assembly (4) is disposed on the metal conductive tube (3), the connection assembly (4) comprises a connection plate (41) and a connection bolt (42), the connection plate (41) is disposed on the metal conductive tube (3), and the connection bolt (42) passes through the connection plate (41) and is in threaded connection with the main body (1).
4. The patch type led of claim 1, wherein the bottom wall and the side wall of the metal conductive tube (3) are both provided with conductive elastic pieces (5), and the insertion portion (21) abuts against the conductive elastic pieces (5).
5. The patch type light-emitting diode according to claim 1, wherein a mounting component (6) is disposed on the inserting portion (21), the mounting component (6) comprises a mounting plate (61) and a mounting bolt (62), the mounting plate (61) is disposed on the inserting portion (21), and the mounting bolt (62) penetrates through the mounting plate (61) to be in threaded connection with the main body (1).
6. The patch type light emitting diode according to claim 5, wherein a bump (23) is disposed on the inserting portion (21), the mounting plate (61) includes a first fixing plate (611), a second fixing plate (612) and an inserting block (613), the inserting block (613) is disposed on the first fixing plate (611), and a slot (6121) engaged with the inserting block (613) is formed on the second fixing plate (612); the first fixing plate (611) and the second fixing plate (612) are both provided with a groove (6122), the groove (6122) on the first fixing plate (611) and the groove (6122) on the second fixing plate (612) form a limited space, and the bump (23) is located in the limited space; the first fixing plate (611) and the second fixing plate (612) are provided with the mounting bolts (62).
7. The patch type LED according to claim 6, wherein the second fixing plate (612) is provided with a reinforcing bolt (614) which passes through the second fixing plate (612) and is screwed with the insert block (613).
8. The patch type light-emitting diode according to claim 1, wherein a protection component (7) is disposed on the main body (1), the protection component (7) comprises a protection pad (71) and a fixing bolt (72), the protection pad (71) is connected to the main body (1) through the fixing bolt (72), and a through hole communicated with the placement groove is formed in the protection pad (71).
9. The patch type LED according to claim 8, wherein the protective pad (71) is provided with a protective plug (8) for sealing the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491379.2U CN214797455U (en) | 2021-07-01 | 2021-07-01 | Surface-mounted light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491379.2U CN214797455U (en) | 2021-07-01 | 2021-07-01 | Surface-mounted light-emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214797455U true CN214797455U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121491379.2U Active CN214797455U (en) | 2021-07-01 | 2021-07-01 | Surface-mounted light-emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214797455U (en) |
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2021
- 2021-07-01 CN CN202121491379.2U patent/CN214797455U/en active Active
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