阅读说明：本技术 主控盒结构和led灯具 (Master control box structure and LED lamp ) 是由 朱云峰 王有朋 刘晓军 彭芳芳 周华方 于 2019-10-29 设计创作，主要内容包括：本发明提供了一种主控盒结构和LED灯具,主控盒结构包括主机外壳、主机上盖、主机端盖,内部形成相连通的密闭空间,形成有适用LED电源模组、PCB板的安装空间。主机外壳、主机上盖相接触处使用弹性密封件,主机上盖设置多个翅片结构,起到加强筋作用,避免主机上盖折弯扭曲。通过上盖、外壳相分离的结构留出大容量空间,符合电路板的安装标准,并能有效提高散热空间；在外壳上设置凹槽,用于固定电路板,使得螺丝孔与外部不连通,增加盒结构密封效果。(The invention provides a main control box structure and an LED lamp. The elastic sealing element is used at the contact position of the host shell and the host upper cover, the host upper cover is provided with a plurality of fin structures, the reinforcing rib effect is achieved, and the host upper cover is prevented from being bent and distorted. A large-capacity space is reserved through a structure of separating the upper cover from the shell, the installation standard of the circuit board is met, and the heat dissipation space can be effectively improved; set up the recess on the shell for fixed circuit board for screw hole and outside do not communicate, increase the sealed effect of box structure.)

1. A 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 width-direction extending part (100), and a first end face (101) and a second end face (102) are respectively formed on two end faces of the first width-direction extending part (100) along the thickness extending direction;

a first groove is formed on the first end surface (101), and a first accommodating space (103) is formed in the inner space of the first groove;

two ends of the first width-direction extending part (100) in the width extending direction are provided with first limiting bulges (104), and the first limiting bulges (104) are bulged relative to the first end surface (101);

the upper cover (2) of the main machine comprises a second width-direction extending part (200), and a third end surface (201) and a fourth end surface (202) are respectively formed on two end surfaces of the second width-direction extending part (200) along the thickness extending direction;

a second groove is formed on the fourth end surface (202), and the inner space of the second groove forms a second accommodating space (203);

two ends of the second width-direction extending part (200) along the width extending direction are provided with second limiting bulges (204), and the second limiting bulges (204) are bulged relative to the fourth end surface (202);

the first limiting bulge (104) and the second limiting bulge (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) are arranged along the width extension direction of the second widthwise stretch (200).

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 protruding edge portion (1042), the first raised portion (1041) is perpendicular to the first end surface (101), and the second protruding edge portion (1042) is mounted on the second raised portion (1041) and extends into the first receiving 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 edge portion (2042), the second raised portion (2041) is perpendicular to the fourth end surface (202), and the second protruding edge portion (2042) is mounted on the second raised portion (2041) and extends into the second accommodating space (203).

4. The master control box structure according to claim 1, wherein an elastic sealing member (300) is arranged between the first limiting protrusion (104) and the fourth end surface (202).

5. The main control box structure according to claim 1, wherein a third groove is provided at both ends of the first widthwise extending portion (100) in the widthwise extending direction and between the first limiting protrusion (104) and the first accommodating space (103), the third groove includes a groove portion and a communicating portion, the groove portion is integrally formed or fixedly connected to the first widthwise extending portion (100), and the communicating portion is communicated with the first accommodating space (103).

6. The main control box structure according to claim 1, wherein a fourth groove is disposed on the fourth end surface (202), the fourth groove includes a first protruding portion and a second protruding portion, the first protruding portion and the second protruding portion are disposed opposite to each other, a third accommodating space is formed therebetween, and the third accommodating space is communicated with the second accommodating space (203).

7. The main control box structure according to claim 1, wherein a fifth groove is provided at two ends of the first width-direction extending portion (100) along the width extending direction and outside the first limiting protrusion (104) and the first accommodating space (103), the fifth groove includes a third protrusion and a fourth protrusion, the third protrusion and the fourth protrusion are oppositely disposed to form a fourth accommodating space therebetween, and the fourth accommodating space is not communicated with the first accommodating space (103).

8. 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 plurality of holes are respectively used for installing a communication interface and a power interface;

first width is to extension portion (100) along the both ends of width extending direction and be located outside first spacing arch (104) and first accommodation space (103), is provided with bellying (105), is provided with the mounting hole on bellying (105).

9. The main control box structure according to claim 1, further comprising a host end cover (3), wherein the host end cover (3) is matched with the host housing (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);

host computer sealing strip (6) are arranged at the joint of host computer end cover (3), host computer shell (1) and host computer upper cover (2).

10. An LED lamp, characterized in that, the LED lamp comprises the main control box structure of any one of claims 1 to 9, and an installation space suitable for an LED power module (4), a PCB (12) and a fuse holder (16) is formed in the first accommodating space (103);

the two sides of the LED power module (4) extend out of the mounting edges, and the LED power module (4) is connected with the third groove through the mounting edges.

Technical Field

The invention relates to the field of lighting, in particular to a main control box structure and an LED lamp.

Background

The conventional LED lamp usually combines a plurality of LED lamp beads for illumination, is often large in luminous calorific capacity, integrates a power supply mechanism with more LED lamps, and is insufficient in accommodating space and heat dissipation, so that the service life of the lamp is influenced.

Patent document CN207146156U discloses an install quartzy ceiling lamp of formula of magnetism, including main control box, drive plate and annular lamp plate, main control box link to each other with the annular lamp plate through a plurality of steel wire lifting ropes of evenly arranging, annular lamp plate internally mounted have the annular LED lamp strip that matches, the up end of annular lamp plate closely arrange have the vertical quartzy post of arranging of round, quartzy post adsorb mutually with the annular lamp plate through the magnet of its lower extreme one side, annular LED lamp strip pass through the electric wire and the interior drive plate of main control box and link to each other, but this 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 main control box structure provided by the invention comprises a host shell 1 and a host upper cover 2;

the host housing 1 comprises a first width-direction extending part 100, and two end surfaces of the first width-direction extending part 100 along 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 surface 101, and a first accommodating space 103 is formed in the inner space of the first groove;

two ends of the first width-direction extending part 100 in the width extending direction are provided with first limiting bulges 104, and the first limiting bulges 104 are bulged relative to the first end surface 101;

the upper cover 2 of the host machine comprises a second width-direction extending part 200, and a third end surface 201 and a fourth end surface 202 are respectively formed on two end surfaces of the second width-direction extending part 200 along the thickness extending direction;

a second groove is formed on the fourth end surface 202, and the inner space of the second groove forms a second accommodating space 203;

two ends of the second width-direction extending part 200 along the width extending direction are provided with second limiting protrusions 204, and the second limiting protrusions 204 protrude relative to the fourth end surface 202;

the first limiting protrusion 104 and the second limiting protrusion 204 are clamped 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 widthwise extending portion 200; a plurality of fin structures 205 are arranged along the width extension direction of the second widthwise stretch 200.

Preferably, the first limiting protrusion 104 includes a first raised portion 1041 and a first rib portion 1042, the first raised portion 1041 is perpendicular to the first end surface 101, and the second rib portion 1042 is mounted on the second raised portion 1041 and extends into the first accommodating space 103.

Preferably, the second limiting protrusion 204 comprises 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 sealing element 300 is disposed between the first stopper protrusion 104 and the fourth end surface 202.

Preferably, a third groove is arranged at two ends of the first width-direction extending portion 100 along the width extending direction and between the first limiting protrusion 104 and the first accommodating space 103, the third groove includes a groove portion and a communicating portion, the groove portion is integrally formed or fastened to the first width-direction extending portion 100, and the communicating portion is communicated with the first accommodating space 103.

Preferably, a fourth groove is arranged on the fourth end surface 202, the fourth groove includes 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 therebetween, and the third accommodating space is communicated with the second accommodating space 203.

Preferably, a fifth groove is formed at two ends of the first widthwise extending portion 100 in the width extending direction and outside the first limiting protrusion 104 and the first accommodating space 103, the fifth groove includes a third protrusion and a fourth protrusion, the third protrusion and the fourth protrusion are oppositely arranged to form a fourth accommodating space therebetween, and the fourth accommodating space is not communicated with the first accommodating space 103.

Preferably, a plurality of holes are formed in the longitudinal extension part of the first limiting protrusion 104, and the plurality of holes are used for installing a communication interface and a power interface respectively;

the first width direction extending portion 100 is provided with a protruding portion 105 along two ends of the width extending direction and outside the first limiting protrusion 104 and the first accommodating space 103, and the protruding portion 105 is provided with a mounting hole.

Preferably, the host computer end cover 3 is further included, and the host computer end cover 3 is matched with the host computer shell 1 and the host computer upper cover 2 to form a closed space in which the first accommodating space 103 is communicated with the second accommodating space 203;

and a 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.

According to the LED lamp provided by the invention, the LED lamp comprises the main control box structure, and an installation space suitable for an LED power module 4, a PCB 12, a fuse holder 16 and a back-adhesive wire clamp 17 is formed in the first accommodating space 103;

the two sides of the LED power module 4 extend out of the mounting edge, and the LED power module 4 is connected with the third groove through the mounting edge.

Compared with the prior art, the invention has the following beneficial effects:

1. a large-capacity space is reserved through the structure of the upper cover and the shell which are separated, the installation standard of the circuit board is met, the heat dissipation space is increased, and the heat dissipation effect is enhanced.

2. Set up protruding strengthening rib structure at the upper cover, prevent that the lid from being bent, distortion.

3. Set up the recess on the shell for fixed circuit board for screw hole and outside do not communicate, increase the sealed effect of box structure.

4. Set up elastic seal circle between upper cover and the shell, guarantee the leakproofness on the one hand, pass through bounce-back force on the one hand, improve lock stability.

5. An elastic sealing element is arranged between the end faces of the closed accommodating space formed by the host end cover and the host shell and the host upper cover, so that on one hand, the sealing performance of the whole structure is ensured, and on the other hand, the buckling stability is ensured through the rebound force.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a main body top cover 2;

fig. 2 is a schematic structural diagram of the host casing 1;

FIG. 3 is a schematic structural view of the host upper cover 2 after being fastened to the host housing 1;

fig. 4 is an exploded view of the main control box structure;

fig. 5 is a schematic structural diagram of the main control box.

Description of 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 invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 widthwise extending portion 200, and two end surfaces of the second widthwise extending portion 200 in the thickness extending direction form a third end surface 201 and a fourth end surface 202, respectively;

a second groove is formed on the fourth end surface 202, and the inner space of the second groove forms a second accommodating space 203;

two ends of the second width-direction extending part 200 along the width extending direction are provided with second limiting protrusions 204, and the second limiting protrusions 204 protrude relative to the fourth end surface 202;

the first limiting protrusion 104 and the second limiting protrusion 204 are clamped 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 widthwise extending portion 200; the plurality of fin structures 205 are arranged along the width extending direction of the second widthwise extending portion 200, and can prevent the main unit upper cover 2 from being bent and twisted. 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.

A fourth groove is formed in the fourth end face 202 and includes a first protruding portion and a second protruding portion, the first protruding portion and the second protruding portion are arranged 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 unit housing 1 includes a first widthwise extending portion 100, and two end surfaces of the first widthwise extending portion 100 in a 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 surface 101, and a first accommodating space 103 is formed in the inner space of the first groove;

two ends of the first width-direction extending part 100 in the width extending direction are provided with first limiting bulges 104, and the first limiting bulges 104 are bulged relative to the first end surface 101;

the first limiting protrusion 104 includes a first raised portion 1041 and a first rib portion 1042, the first raised portion 1041 is perpendicular to the first end surface 101, and the second rib portion 1042 is mounted on the second raised portion 1041 and extends into the first receiving space 103.

The first widthwise extending portion 100 is provided with a third groove along both ends of the widthwise extending direction and between the first limiting protrusion 104 and the first accommodating space 103, the third groove includes a groove portion and a communicating portion, the groove portion is integrally formed or fastened to the first widthwise extending portion 100, and the communicating portion is communicated with the first accommodating space 103. The installation limit is extended to the both sides of LED power module 4, and the installation edge 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 each other with the outside, increases the sealed effect of box structure.

In fig. 2, an extended protrusion 105 extends from the end of the second end surface 102, and the protrusion 105 is provided with a mounting hole outside the space formed by the combination of the two surfaces 103 and 203, so that the waterproof performance of the host computer is not affected.

As shown in fig. 3, an elastic sealing member 300 is disposed between the first stopper 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 is a silicone rubber sealing strip 5, so that on one hand, the sealing performance is ensured, and on the other hand, the fastening stability is improved by the rebound force.

As shown in fig. 4 and 5, the main control box structure is used for the LED lamp, the PCB 12 is placed inside the main control box structure, the third groove forms a supporting table including two sides of the communicating part, the PCB 12 is mounted on the supporting table in a suspension manner to perform host control, the shell is externally connected in a communication manner through the RS485 communication interface 9, and on-off control and brightness adjustment of the LED lamp are performed. The light bar driving power supply output interface 13 and the main power supply interface 14 are arranged on the side face of the main control box structure, and a fuse tube seat 16 for installing a fuse is further installed at one end of the main control box structure. The LED power supply module group 4 is continuously placed inside, and the heat-conducting double-sided adhesive tape is pasted below the power supply, so that the power supply can conveniently dissipate heat.

As shown in fig. 4, the main control box structure further includes a host end cover 3, the host end cover 3 is matched with the host housing 1 and the host upper cover 2, and is fastened and connected by a first screw 7 to form a closed space in which the first accommodating space 103 is communicated with the second accommodating space 203, and the tag 10 is posted on the host upper cover 2. A large-capacity space is reserved through the structure that the upper cover and the shell are separated, the installation standard of a circuit board is met, the heat dissipation space can be effectively improved, a plurality of holes are formed in the longitudinal extending portion of the first limiting protrusion 104, and the plurality of holes are used for installing a communication interface, a power interface and a light bar driving power output interface respectively.

The junction of the closed accommodating space formed by the host end cover 3, the host shell 1 and the host upper cover 2 is provided with an elastic sealing element 6, so that the sealing performance of the whole structure is ensured on the one hand, and the buckling stability is ensured through the rebound force of the sealing element on the other hand.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.