CN110617462B - Main control box structure and LED lamp - Google Patents
Main control box structure and LED lamp Download PDFInfo
- Publication number
- CN110617462B CN110617462B CN201911038518.3A CN201911038518A CN110617462B CN 110617462 B CN110617462 B CN 110617462B CN 201911038518 A CN201911038518 A CN 201911038518A CN 110617462 B CN110617462 B CN 110617462B
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- accommodating space
- groove
- control box
- main control
- box structure
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- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The invention provides a main control box structure and an LED lamp. The elastic sealing piece is used at the contact position of the host shell and the host upper cover, and the host upper cover is provided with a plurality of fin structures, so that the effect of reinforcing ribs is achieved, and the bending and twisting of the host upper cover are avoided. The structure of separating the upper cover from the shell leaves a large capacity space, accords with the installation standard of a circuit board, and can effectively improve the heat dissipation space; set up the recess on the shell for fixed circuit board for screw hole and outside do not communicate, increase box structure sealed effect.
Description
Technical Field
The invention relates to the field of illumination, in particular to a main control box structure and an LED lamp.
Background
The existing LED lamp usually comprises a plurality of LED lamp beads for illumination, often has large luminous heating value, and integrates power supply mechanisms of more LED lamps, so that the containing space is insufficient, the heat dissipation is insufficient, and the service life of the lamp is further influenced.
Patent document CN207146156U discloses a ceiling lamp provided with magnetic attraction type crystal, which comprises a main control box, a driving plate and an annular lamp panel, wherein the main control box is connected with the annular lamp panel through a plurality of steel wire lifting ropes which are uniformly arranged, the annular lamp panel is internally provided with a matched annular light-emitting diode (LED) lamp strip, the upper end surface of the annular lamp panel is tightly provided with a circle of crystal columns which are vertically arranged, the crystal columns are adsorbed with the annular lamp panel through a magnet at one side of the lower end of the crystal columns, and the annular LED lamp strip is connected with the driving plate in the main control box through wires, but the design radiating effect is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a main control box structure and an LED lamp.
The invention provides a main control box structure, which comprises a main machine shell 1 and a main machine upper cover 2;
The main body casing 1 includes a first wide-direction extension 100, and two end surfaces of the first wide-direction extension 100 along the thickness extension direction form a first end surface 101 and a second end surface 102 respectively;
A first groove is formed on the first end face 101, and a first accommodating space 103 is formed in the inner space of the first groove;
The first wide extension part 100 is provided with first limit protrusions 104 at two ends along the width extension direction, and the first limit protrusions 104 protrude relative to the first end face 101;
The host upper cover 2 comprises a second wide extension part 200, and two end surfaces of the second wide extension part 200 along the thickness extension direction respectively form a third end surface 201 and a fourth end surface 202;
the fourth end surface 202 is formed with a second groove, and the second groove inner space forms a second accommodating space 203;
Two ends of the second wide extension part 200 along the width extension direction are provided with second limiting protrusions 204, and the second limiting protrusions 204 protrude relative to the fourth end face 202;
The first limiting protrusion 104 and the second limiting protrusion 204 are engaged or buckled with each other, so that the first accommodating space 103 and the second accommodating space 203 can be communicated;
A fin structure 205 is arranged on the fourth end surface 202, and the fin structure 205 is integrally formed or fixedly connected to the second wide extension part 200; the plurality of fin structures 205 are arranged along the width extension direction of the second wide extension 200.
Preferably, the first limiting protrusion 104 includes a first raised portion 1041 and a first rib 1042, the first raised portion 1041 is perpendicular to the first end surface 101, and the second rib 1042 is mounted on the second raised portion 1041 and extends into the first receiving space 103.
Preferably, the second limiting protrusion 204 includes a second raised portion 2041 and a second rib portion 2042, the second raised portion 2041 is perpendicular to the fourth end surface 202, and the second rib portion 2042 is mounted on the second raised portion 2041 and extends into the second accommodating space 203.
Preferably, an elastic seal 300 is disposed between the first stop protrusion 104 and the fourth end surface 202.
Preferably, the first wide extension portion 100 is disposed between the first limiting protrusion 104 and the first accommodating space 103 along two ends of the width extension direction, and the third groove includes a groove portion and a communicating portion, where the groove portion is integrally formed or fastened to the first wide extension portion 100, and the communicating portion is communicated with the first accommodating space 103.
Preferably, a fourth groove is provided on the fourth end surface 202, and the fourth groove includes a first protruding portion and a second protruding portion, where the first protruding portion and the second protruding portion are disposed opposite to each other, and a third accommodating space is formed between the first protruding portion and the second protruding portion, and the third accommodating space is communicated with the second accommodating space 203.
Preferably, the first wide extension portion 100 is disposed at two ends of the width extension direction and is located outside the first limiting protrusion 104 and the first accommodating space 103, and the fifth groove includes a third protrusion and a fourth protrusion, where the third protrusion and the fourth protrusion are disposed opposite to each other, and a fourth accommodating space is formed between the third protrusion and the fourth protrusion, and the fourth accommodating space is not communicated with the first accommodating space 103.
Preferably, a plurality of holes are arranged on the longitudinal extension part of the first limiting protrusion 104, and the holes are respectively used for mounting a communication interface and a power interface;
The two ends of the first wide extension part 100 along the width extension direction are located outside the first limiting protrusion 104 and the first accommodating space 103, a protruding part 105 is provided, and a mounting hole is provided on the protruding part 105.
Preferably, the device further comprises a host end cover 3, wherein the host end cover 3 is matched with the host shell 1 and the host upper cover 2 to form a closed space in which the first accommodating space 103 is communicated with the second accommodating space 203;
The host sealing strip 6 is arranged at the joint of the host end cover 3, the host shell 1 and the host upper cover 2.
The LED lamp provided by the invention comprises the main control box structure, wherein the first accommodating space 103 is internally provided with an installation space suitable for an LED power supply module 4, a PCB 12, a fuse holder 16 and a wire clamp 17 with a back glue;
The two sides of the LED power supply module 4 extend to form mounting edges, and the LED power supply module 4 is connected with the third groove through the mounting edges.
Compared with the prior art, the invention has the following beneficial effects:
1. The structure with the upper cover and the shell separated leaves a large capacity space, accords with the installation standard of a circuit board, increases the heat dissipation space and enhances the heat dissipation effect.
2. The upper cover is provided with a convex reinforcing rib structure to prevent the cover body from being bent and twisted.
3. Set up the recess on the shell for fixed circuit board for screw hole and outside do not communicate, increase box structure sealed effect.
4. An elastic sealing ring is arranged between the upper cover and the shell, so that tightness is guaranteed on one hand, and buckling stability is improved through resilience on the other hand.
5. An elastic sealing piece is arranged between the end face of a closed accommodating space formed by the host end cover, the host shell and the host upper cover, so that on one hand, the tightness of the whole structure is ensured, and on the other hand, the buckling stability is ensured through the resilience force.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
Fig. 1 is a schematic structural view of a host upper cover 2;
Fig. 2 is a schematic structural view of the main body casing 1;
fig. 3 is a schematic structural view of the host cover 2 after being snapped into the host housing 1;
FIG. 4 is an exploded view of the master control box structure;
fig. 5 is a schematic structural diagram of the master control box.
Description of the reference numerals:
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application 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 orientation, and thus should not be construed as limiting the present application.
The main control box structure comprises a main machine shell 1 and a main machine upper cover 2. As shown in fig. 1, the main unit upper cover 2 includes a second wide-direction extending portion 200, and two end surfaces of the second wide-direction extending portion 200 along the thickness extending direction form a third end surface 201 and a fourth end surface 202, respectively;
the fourth end surface 202 is formed with a second groove, and the second groove inner space forms a second accommodating space 203;
Two ends of the second wide extension part 200 along the width extension direction are provided with second limiting protrusions 204, and the second limiting protrusions 204 protrude relative to the fourth end face 202;
The first limiting protrusion 104 and the second limiting protrusion 204 are engaged or buckled with each other, so that the first accommodating space 103 and the second accommodating space 203 can be communicated;
A fin structure 205 is arranged on the fourth end surface 202, and the fin structure 205 is integrally formed or fixedly connected to the second wide extension part 200; the fin structures 205 are arranged along the width extension direction of the second wide extension portion 200, so that the upper cover 2 of the host computer can be prevented from being bent and twisted. The second limiting protrusion 204 includes a second raised portion 2041 and a second protruding rib portion 2042, the second raised portion 2041 is perpendicular to the fourth end face 202, and the second protruding rib portion 2042 is mounted on the second raised portion 2041 and extends into the second accommodating space 203.
The fourth end face 202 is provided with a fourth groove, the fourth groove includes a first protruding portion and a second protruding portion, the first protruding portion and the second protruding portion are disposed oppositely, a third accommodating space is formed between the first protruding portion and the second protruding portion, and the third accommodating space is communicated with the second accommodating space 203.
As shown in fig. 2, the main body casing 1 includes a first wide-direction extending portion 100, and both end surfaces of the first wide-direction extending portion 100 in the thickness extending direction form a first end surface 101 and a second end surface 102, respectively;
A first groove is formed on the first end face 101, and a first accommodating space 103 is formed in the inner space of the first groove;
The first wide extension part 100 is provided with first limit protrusions 104 at two ends along the width extension direction, and the first limit protrusions 104 protrude relative to the first end face 101;
The first limiting protrusion 104 includes a first raised portion 1041 and a first rib 1042, the first raised portion 1041 is perpendicular to the first end surface 101, and the second rib 1042 is mounted on the second raised portion 1041 and extends into the first accommodating space 103.
The first wide extension portion 100 is provided with the third recess along the both ends of width extension direction and between the first spacing protrusion 104 and the first accommodation space 103, the third recess includes recess portion and communication portion, recess portion integrated into one piece or fastening connection is in the first wide extension portion 100, communication portion is linked together with the first accommodation space 103. The both sides of LED power module 4 extend the installation limit, and the installation limit is provided with, and second screw 8 passes through the mounting hole with LED power module 4 fastening connection on the third recess for the screw hole does not communicate with the outside, increases box structure sealed effect.
The end of the second end surface 102 in fig. 2 is extended with an elongated protrusion 105, and the protrusion 105 is provided with a mounting hole outside the space formed by the combination of 103 and 203, so that the waterproof performance of the host is not affected.
As shown in fig. 3, an elastic sealing member 300 is disposed between the first limiting protrusion 104 and the fourth end surface 202. The elastic sealing member 300 is an elastic sealing ring, and in a preferred embodiment, as shown in fig. 4, the elastic sealing member 300 adopts a silicone rubber sealing strip 5, so that on one hand, tightness is ensured, and on the other hand, buckling stability is improved through rebound force.
As shown in fig. 4 and 5, the main control box structure is used for an LED lamp, the PCB board 12 is placed inside, the third groove includes supporting tables formed on two sides of the communicating portion, the PCB board 12 is mounted on the supporting tables in a suspended manner for host control, and the outside of the casing is in communication connection through the RS485 communication interface 9 for on-off control and brightness adjustment of the LED lamp. The light bar driving power output interface 13 and the main power interface 14 are arranged on the side face of the main control box structure, and a fuse holder 16 is further arranged at one end of the main control box structure and used for installing fuses. The LED power supply template group 4 is continuously placed inside, and heat conduction double-sided adhesive tape is adhered below the power supply, so that heat dissipation of the power supply is facilitated.
As shown in fig. 4, the main control box structure further includes a main machine end cover 3, where the main machine end cover 3 is matched with the main machine shell 1 and the main machine upper cover 2, and is fastened and connected by a first screw 7 to form a closed space where the first accommodating space 103 is communicated with the second accommodating space 203, and the tag 10 is posted on the main machine upper cover 2. The structure of separating through upper cover, shell leaves the large capacity space, accords with the installation standard of circuit board to can effectively improve the heat dissipation space be provided with a plurality of holes on the vertical extension of first spacing arch 104, a plurality of holes are used for installing communication interface, power source interface and lamp strip drive power supply output interface respectively.
The junction of the closed accommodation space formed by the host end cover 3, the host shell 1 and the host upper cover 2 is provided with an elastic sealing piece 6, so that on one hand, the tightness of the whole structure is ensured, and on the other hand, the buckling stability is ensured by the rebound force of the sealing piece.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the application. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (8)
1. The main control box structure is characterized by comprising a main machine shell (1) and a main machine upper cover (2);
the host shell (1) comprises a first wide extension part (100), wherein two end surfaces of the first wide extension part (100) along the thickness extension direction respectively form a first end surface (101) and a second end surface (102);
a first groove is formed on the first end face (101), and a first accommodating space (103) is formed in the inner space of the first groove;
the two ends of the first wide extension part (100) along the width extension direction are provided with first limit protrusions (104), and the first limit protrusions (104) protrude relative to the first end surface (101);
The host upper cover (2) comprises a second wide extension part (200), and two end surfaces of the second wide extension part (200) along the thickness extension direction respectively form a third end surface (201) and a fourth end surface (202);
a second groove is formed on the fourth end surface (202), and a second accommodating space (203) is formed in the inner space of the second groove;
Two ends of the second wide extension part (200) along the width extension direction are provided with second limit protrusions (204), and the second limit protrusions (204) protrude relative to the fourth end surface (202);
The first limiting protrusion (104) and the second limiting protrusion (204) are mutually clamped or buckled, so that the first accommodating space (103) and the second accommodating space (203) can be communicated;
A fin structure (205) is arranged on the fourth end surface (202), and the fin structure (205) is integrally formed or fixedly connected to the second wide extension part (200); a plurality of fin structures (205) arranged along a width extension direction of the second widthwise extension (200);
The first wide extension part (100) is arranged at two ends of the width extension direction and is positioned between the first limiting protrusion (104) and the first accommodating space (103), a third groove is formed, the third groove comprises a groove part and a communicating part, the groove part is integrally formed or fixedly connected to the first wide extension part (100), and the communicating part is communicated with the first accommodating space (103);
The first wide extension part (100) is provided with a fifth groove along two ends of the width extension direction and outside the first limiting protrusion (104) and the first accommodating space (103), the fifth groove comprises a third protrusion part and a fourth protrusion part, the third protrusion part and the fourth protrusion part are oppositely arranged to form a fourth accommodating space therebetween, and the fourth accommodating space is not communicated with the first accommodating space (103).
2. The main control box structure according to claim 1, wherein the first limiting protrusion (104) comprises a first raised portion (1041) and a first rib portion (1042), the first raised portion (1041) is perpendicular to the first end face (101), and the first rib portion (1042) is mounted on the first raised portion (1041) and extends into the first accommodating space (103).
3. The main control box structure according to claim 1, wherein the second limiting protrusion (204) comprises a second raised portion (2041) and a second protruding rib portion (2042), the second raised portion (2041) is perpendicular to the fourth end face (202), and the second protruding rib portion (2042) is mounted on the second raised portion (2041) and extends into the second accommodating space (203).
4. The master control cartridge structure of claim 1, wherein an elastic seal (300) is provided between the first limit protrusion (104) and the fourth end face (202).
5. The main control box structure according to claim 1, wherein a fourth groove is formed in the fourth end face (202), the fourth groove comprises a first protruding portion and a second protruding portion, the first protruding portion and the second protruding portion are oppositely arranged, a third accommodating space is formed between the first protruding portion and the second protruding portion, and the third accommodating space is communicated with the second accommodating space (203).
6. The main control box structure according to claim 1, wherein a plurality of holes are arranged on the longitudinal extension part of the first limiting protrusion (104), and the holes are respectively used for mounting a communication interface and a power interface;
The first wide extension part (100) is provided with a protruding part (105) along two ends of the width extension direction and is positioned outside the first limiting protrusion (104) and the first accommodating space (103), and the protruding part (105) is provided with a mounting hole.
7. The main control box structure according to claim 1, further comprising a main machine end cover (3), wherein the main machine end cover (3) is matched with the main machine shell (1) and the main machine upper cover (2) to form a closed space in which the first accommodating space (103) is communicated with the second accommodating space (203);
the host sealing strip (6) is arranged at the joint of the host end cover (3) with the host shell (1) and the host upper cover (2).
8. An LED lamp, characterized by comprising the main control box structure according to any one of claims 1 to 7, wherein an installation space suitable for an LED power module (4), a PCB board (12) and a fuse holder (16) is formed in the first accommodation space (103);
the two sides of the LED power supply module (4) extend out of the mounting edge, and the LED power supply module (4) is connected with the third groove through the mounting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038518.3A CN110617462B (en) | 2019-10-29 | Main control box structure and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038518.3A CN110617462B (en) | 2019-10-29 | Main control box structure and LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110617462A CN110617462A (en) | 2019-12-27 |
| CN110617462B true CN110617462B (en) | 2024-06-25 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210740338U (en) * | 2019-10-29 | 2020-06-12 | 爱盛生物科技（上海）有限公司 | Master control box structure and LED lamp |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210740338U (en) * | 2019-10-29 | 2020-06-12 | 爱盛生物科技（上海）有限公司 | Master control box structure and LED lamp |
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