Casing structure of LED (light-emitting diode) controller

Abstract

The utility model discloses an LED controller casing structure which comprises a main body, a side cover, a base and a wire pressing assembly, the bottom of the main body is provided with a first installation groove, the top of the main body is provided with a second installation groove, the base is detachably installed at the opening of the first installation groove, and the side cover is detachably installed at the opening of the second installation groove; the main body is provided with a first sub-line pressing gap, the side cover is provided with a second sub-line pressing gap, the first sub-line pressing gap and the second sub-line pressing gap are in one-to-one correspondence, and the first sub-line pressing gap and the second sub-line pressing gap form a line pressing gap; the main body and the first sub-wire-pressing gap are provided with a wire-pressing assembly, and the side cover is also provided with a wire-pressing assembly at the second sub-wire-pressing gap. According to the utility model, through the mutual cooperation of the main body, the base and the side cover, the LED controller of the scheme can be quickly assembled, the assembly efficiency is improved, and the problems that a worker needs to spend a lot of time to twist screws when assembling the LED controller, and the assembly efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED controller casing structures, in particular to an LED controller casing structure. Background Art

[0002] LED controller is a chip that controls the switches in each position of the LED light circuit. The controller controls the drive circuit according to a pre-set program to make the LED array emit light regularly, thereby displaying text or graphics.

[0003] Therefore, when the factory makes the LED controller, the circuit board and multiple connecting wires can be firmly and secretly turned into the LED controller housing. Among them, most LED controller housings are assembled with screws, so the staff needs to spend a lot of time on twisting the screws when assembling the LED controller, and the assembly efficiency is low. Utility Model Content

[0004] In view of the above-mentioned defects, the utility model proposes an LED controller casing structure. Through the mutual cooperation of the main body, the base and the side cover, the LED controller of this solution can be quickly assembled, thereby improving the assembly efficiency. When assembling the LED controller, the staff needs to spend a lot of time on twisting the screws, resulting in low assembly efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A housing structure of an LED controller comprises a main body, a side cover, a base and a wire pressing assembly, wherein a first mounting groove is provided at the bottom of the main body, a second mounting groove is provided at the top of the main body, the first mounting groove and the second mounting groove are connected, the base is detachably mounted at the opening of the first mounting groove, and the side cover is detachably mounted at the opening of the second mounting groove;

[0007] The main body is provided with a first sub-pressing notch, and the side cover is provided with a second sub-pressing notch, the first sub-pressing notch and the second sub-pressing notch correspond to each other one by one, and the first sub-pressing notch and the second sub-pressing notch form a pressuring notch;

[0008] The main body and the first sub-wire-pressing notch are provided with the wire-pressing assembly, and the side cover is also provided with the wire-pressing assembly in the second sub-wire-pressing notch.

[0009] Furthermore, the main body is provided with a plurality of vertical limit plates on the inner wall of the first installation groove, the plurality of limit plates are arranged in a rectangular shape, a first inclined surface is provided at the bottom of the limit plate, and the first inclined surface is inclined from top to bottom and outward.

[0010] Furthermore, the outer side wall of the base is provided with a second inclined surface, and the second inclined surface is inclined outward from top to bottom.

[0011] Furthermore, the second inclined surface is provided with a plurality of clamping parts, the inner wall of the main body is provided with a plurality of clamping grooves, the clamping grooves and the clamping parts are clamped with each other, and the plurality of clamping grooves correspond to the plurality of clamping parts one by one.

[0012] Furthermore, the main body is provided with a disassembly notch at the opening of the second installation slot, and the disassembly notch is communicated with the installation slot.

[0013] Furthermore, the wire crimping assembly includes a first wire crimping plate and a second wire crimping plate, the first wire crimping plate is vertically installed on the inner side of the first sub-wire crimping gap, and the second wire crimping plate is vertically installed on the inner side of the second sub-wire crimping gap; the first wire crimping plate and the second wire crimping plate are arranged opposite to each other and correspond one to one; the gap between the first wire crimping plate and the second wire crimping plate is the movable space for the connecting wire.

[0014] Furthermore, the wire pressing ends of the first wire pressing plate and the second wire pressing plate are both provided with serrations.

[0015] Furthermore, the side cover is also provided with a plurality of clamping blocks, and the side walls of the clamping blocks are in contact with the inner side walls of the second mounting groove.

[0016] Furthermore, a third inclined surface is provided at the bottom of the clamping block, and the third inclined surface is inclined from bottom to top toward the inner wall of the second mounting groove.

[0017] Furthermore, the side cover is provided with two first serrated plates, the two first serrated plates are respectively located in the opposite arrangement, and the inner wall of the mounting groove is provided with two second serrated plates, the first serrated plates and the second serrated plates are mutually clamped and correspond one to one.

[0018] The technical solution provided by the embodiments of the present application may have the following beneficial effects:

[0019] 1. Through the cooperation of the main body, the base and the side cover, the LED controller of this solution can be quickly assembled to improve the assembly efficiency. When assembling the LED controller, the staff needs to spend a lot of time on twisting the screws, which solves the problem of low assembly efficiency.

[0020] 2. When the side cover is buckled on the second mounting groove, the gap between the first pressing plate and the second pressing plate allows the end of the connecting wire to pass through the LED controller housing of this solution. The first pressing plate and the second pressing plate work together to tightly press the connecting wire to prevent the connecting wire from moving during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the housing structure of an LED controller in one embodiment of the utility model;

[0022] Figure 2 This is an exploded view of the housing structure of an LED controller in one embodiment of the utility model;

[0023] Figure 3 yes Figure 1 The enlarged view of point A in the middle;

[0024] Figure 4 It is a schematic diagram of a limit plate in one embodiment of the utility model;

[0025] Among them, 1. main body; 11. first mounting groove; 12. second mounting groove; 13. first sub-wire pressing notch; 14. limiting plate; 141. first inclined surface; 15. snap-in groove; 16. disassembly notch; 17. second serrated plate; 2. side cover; 21. second sub-wire pressing notch; 22. snap-in block; 23. third inclined surface; 24. first serrated plate; 3. base; 31. second inclined surface; 32. snap-in part; 4. wire pressing assembly; 41. first wire pressing plate; 42. second wire pressing plate. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] In the description of the present invention, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is more than two.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "splicing", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Combine the following Figures 1 to 4 , describing a LED controller housing structure of an embodiment of the utility model.

[0031] A LED controller housing structure, comprising a main body 1, a side cover 2, a base 3 and a wire pressing assembly 4, wherein a first mounting groove 11 is provided at the bottom of the main body 1, a second mounting groove 12 is provided at the top of the main body 1, the first mounting groove 11 and the second mounting groove 12 are connected, the base 3 is detachably mounted at the opening of the first mounting groove 11, and the side cover 2 is detachably mounted at the opening of the second mounting groove 12;

[0032] The main body 1 is provided with a first sub-pressing notch 13, and the side cover 2 is provided with a second sub-pressing notch 21, the first sub-pressing notch 13 and the second sub-pressing notch 21 correspond one to one, and the first sub-pressing notch 13 and the second sub-pressing notch 21 form a press notch;

[0033] The main body 1 and the first sub-crimping notch 13 are provided with the crimping assembly 4 , and the side cover 2 is also provided with the crimping assembly 4 in the second sub-crimping notch 21 .

[0034] In the LED controller housing of the present solution, when the main body 1 and the base 3 are separated, the staff can invert the main body 1, place the circuit board in the first installation groove 11, and then detachably install the base 3 on the bottom of the main body 1, so that the base 3 can seal the opening of the first installation groove 11 to prevent the circuit board from being separated from the main body 1.

[0035] Then, the main body 1 is turned over so that the opening direction of the second mounting groove 12 faces upward, so that the connecting wire on the circuit board can pass through the main body 1 through the first sub-wire pressing notch 13. Then, the side cover 2 is downwardly buckled into the second mounting groove 12. At this time, the first sub-wire pressing notch 13 and the second sub-wire pressing notch 21 can form a wire pressing notch, ensuring that the end of the connecting wire can pass through the wire pressing notch.

[0036] Among them, a wire pressing assembly 4 is provided on both the main body 1 and the side cover 2. The wire pressing assembly 4 can press the connecting wire to prevent the connecting wire from appearing in the main body 1.

[0037] Through the mutual cooperation of the main body 1, the base 3 and the side cover 2, the LED controller of this solution can be quickly assembled to improve the assembly efficiency. When assembling the LED controller, the staff needs to spend a lot of time on twisting the screws, which leads to the problem of low assembly efficiency.

[0038] The main body 1 is provided with a plurality of vertical limiting plates 14 on the inner wall of the first installation groove 11 . The plurality of limiting plates 14 are arranged in a rectangular shape. A first inclined surface 141 is provided at the bottom of the limiting plate 14 . The first inclined surface 141 is inclined from top to bottom and outward.

[0039] It is worth noting that when placing the circuit board, the staff needs to invert the main body 1, with the opening direction of the first mounting groove 11 facing upward, and then place the circuit board on the limiting plate 14. The first inclined surface 141 on the limiting plate 14 can quickly position the circuit board so that the circuit board can be located at the corresponding position in the main body 1, which greatly shortens the time for the staff to place the circuit board and further improves the assembly efficiency of the LED controller of this solution.

[0040] The outer side wall of the base 3 is provided with a second inclined surface 31 , and the second inclined surface 31 is inclined outward from top to bottom.

[0041] When the staff places the circuit board on the main body 1, the base 3 is needed to close the opening of the first mounting groove 11. At this time, the second inclined surface 31 on the base 3 can guide the movement direction of the base 3, thereby shortening the time for the base 3 and the main body 1 to engage with each other, so that the base 3 can quickly engage with the first mounting groove 11, thereby improving the assembly efficiency of the staff.

[0042] The second inclined surface 31 is provided with a plurality of clamping parts 32 , and the inner wall of the main body 1 is provided with a plurality of clamping grooves 15 , the clamping grooves 15 and the clamping parts 32 are clamped with each other, and the plurality of clamping grooves 15 correspond to the plurality of clamping parts 32 one by one.

[0043] In order to prevent the main body 1 and the base 3 from being separated from each other, a clamping portion 32 is provided on the top of the base 3, and a clamping groove 15 is provided at a corresponding position of the inner wall of the main body 1. When the base 3 is buckled into the first mounting groove 11, the clamping portion 32 and the clamping groove 15 are adapted to each other, thereby fixing the base 3 to the bottom of the main body 1, reducing the possibility of the base 3 being separated during use of the LED controller housing structure of this solution.

[0044] The main body 1 is provided with a disassembly notch 16 at the opening of the second installation groove 12 , and the disassembly notch 16 is communicated with the installation groove.

[0045] When the user needs to replace the connecting wire, the staff only needs to put a finger into the disassembly notch 16 and then gently pull it to easily open the side cover 2. This design not only simplifies the steps of disassembling the side cover 2, but also avoids using an overly complicated opening method, so that the user can use the LED controller housing of this solution more conveniently and quickly.

[0046] The wire pressing assembly 4 includes a first wire pressing plate 41 and a second wire pressing plate 42. The first wire pressing plate 41 is vertically installed on the inner side of the first sub-wire pressing notch 13, and the second wire pressing plate 42 is vertically installed on the inner side of the second sub-wire pressing notch 21; the first wire pressing plate 41 and the second wire pressing plate 42 are arranged opposite to each other and correspond one to one; the gap between the first wire pressing plate 41 and the second wire pressing plate 42 is the movable space of the connecting wire.

[0047] When the side cover 2 is buckled on the second mounting groove 12, the gap between the first pressing plate 41 and the second pressing plate 42 allows the end of the connecting wire to pass through the LED controller housing of this solution. The first pressing plate 41 and the second pressing plate 42 work together to tightly press the connecting wire to prevent the connecting wire from moving during operation.

[0048] The wire pressing ends of the first wire pressing plate 41 and the second wire pressing plate 42 are both provided with serrations.

[0049] The pressing end of the first pressing plate 41 is provided with a serration, and the serration structure can increase the contact area between the first pressing plate 41 and the connecting wire, thereby increasing the pressing force of the first pressing plate 41. Similarly, the pressing end of the second pressing plate 42 is also provided with a serration, so that the first pressing plate 41 and the second pressing plate 42 can press the connecting wire tightly, reducing the movement of the connecting wire during the clamping process of the first pressing plate 41 and the second pressing plate 42.

[0050] The side cover 2 is further provided with a plurality of clamping blocks 22 , and the side walls of the clamping blocks 22 abut against the inner side walls of the second mounting groove 12 .

[0051] Among them, the clamping blocks 22 are installed in a ring around the edge of the side cover 2, so that the side walls of multiple clamping blocks 22 are respectively abutted against the inner walls of the second installation groove 12, so that when the side cover 2 closes the opening of the installation groove, the side cover 2 slides and separates from the main body 1.

[0052] A third inclined surface 23 is disposed at the bottom of the clamping block 22 , and the third inclined surface 23 is inclined from bottom to top toward the inner wall of the second mounting groove 12 .

[0053] Among them, the clamping block 22 can slide smoothly into the second installation groove 12 under the guidance of the third inclined surface 23, and abut against the inner wall of the second installation groove 12, thereby shortening the time for the side cover 2 and the main body 1 to adapt to each other and improving the assembly efficiency of the LED controller housing of this solution.

[0054] The side cover 2 is provided with two first serrated plates 24, and the two first serrated plates 24 are respectively located in the opposite arrangement. The inner wall of the mounting groove is provided with two second serrated plates 17, and the first serrated plates 24 and the second serrated plates 17 are mutually engaged and correspond one to one.

[0055] It is worth mentioning that the first serrated plate 24 and the second serrated plate 17 are mutually clamped, so that the side cover 2 can firmly fit the opening of the second mounting groove 12, ensuring that the first wire pressing plate 41 and the second wire pressing plate 42 can work together to press the connecting wire to prevent the connecting wire from being separated from the main body 1.

[0056] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A housing structure of an LED controller, characterized in that: The invention comprises a main body, a side cover, a base and a wire pressing assembly, wherein a first mounting groove is provided at the bottom of the main body, a second mounting groove is provided at the top of the main body, the first mounting groove and the second mounting groove are connected, the base is detachably mounted at the opening of the first mounting groove, and the side cover is detachably mounted at the opening of the second mounting groove; The main body is provided with a first sub-pressing notch, and the side cover is provided with a second sub-pressing notch, the first sub-pressing notch and the second sub-pressing notch correspond to each other one by one, and the first sub-pressing notch and the second sub-pressing notch form a pressuring notch; The main body and the first sub-wire-pressing notch are provided with the wire-pressing assembly, and the side cover is also provided with the wire-pressing assembly in the second sub-wire-pressing notch.

2. The LED controller housing structure according to claim 1, characterized in that: The main body is provided with a plurality of vertical limiting plates on the inner wall of the first installation groove, the plurality of limiting plates are arranged in a rectangular shape, the bottom of the limiting plates is provided with a first inclined surface, and the first inclined surface is inclined from top to bottom and outward.

3. The LED controller housing structure according to claim 1, characterized in that: The outer side wall of the base is provided with a second inclined surface, and the second inclined surface is inclined outward from top to bottom.

4. The LED controller housing structure according to claim 3, characterized in that: The second inclined surface is provided with a plurality of clamping parts, the inner wall of the main body is provided with a plurality of clamping grooves, the clamping grooves and the clamping parts are clamped with each other, and the plurality of clamping grooves correspond to the plurality of clamping parts one by one.

5. The LED controller housing structure according to claim 1, characterized in that: The main body is provided with a disassembly notch at the opening of the second installation groove, and the disassembly notch is communicated with the installation groove.

6. The LED controller housing structure according to claim 1, characterized in that: The wire pressing assembly includes a first wire pressing plate and a second wire pressing plate, the first wire pressing plate is vertically installed on the inner side of the first sub-wire pressing gap, and the second wire pressing plate is vertically installed on the inner side of the second sub-wire pressing gap; the first wire pressing plate and the second wire pressing plate are arranged opposite to each other and correspond one to one; the gap between the first wire pressing plate and the second wire pressing plate is the movable space of the connecting wire.

7. The LED controller housing structure according to claim 6, characterized in that: The wire pressing ends of the first wire pressing plate and the second wire pressing plate are both provided with serrations.

8. The LED controller housing structure according to claim 1, characterized in that: The side cover is further provided with a plurality of clamping blocks, and the side walls of the clamping blocks are in contact with the inner side walls of the second mounting groove.

9. The LED controller housing structure according to claim 8, characterized in that: A third inclined surface is provided at the bottom of the clamping block, and the third inclined surface is inclined from bottom to top toward the inner wall of the second mounting groove.

10. The LED controller housing structure according to claim 1, characterized in that: The side cover is provided with two first serrated plates, which are arranged opposite to each other. The inner wall of the mounting groove is provided with two second serrated plates, and the first serrated plates and the second serrated plates are mutually clamped and correspond one to one.

Images