Protective dimming control host

Abstract

The utility model discloses a kind of protective light control host, it is related to light control host technical field.The protective light control host includes control host, outer protective shell, inner protection plate, inner protection mechanism, bottom support, control host includes quick switch circuit board structure, outer protective shell is installed on the outside of control host, inner protection plate is erected between quick switch circuit board structure and outer protective shell, protection frame is built by link mechanism between two adjacent inner protection plates, and inner protection mechanism is installed on inner protection plate.The utility model adds inner protection plate and inner protection mechanism on the basis of traditional structure, on the one hand, a protective line is added to quick switch circuit board by inner protection plate, on the other hand, the structure in inner protection mechanism is set on inner protection plate to carry out buffering protection, the material of inner protection plate selects high-hardness EVA, double protection is carried out using material and structure, and protection effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of dimming control host technology, and more specifically to a protective dimming control host. Background Technology

[0002] In electronics, it's a technique used to regulate current or voltage. In dimming, PWM dimming controls light brightness through a fast-switching circuit. High-frequency PWM dimming means the switching action occurs very quickly, typically at speeds of several kilohertz (kHz). This makes the flicker imperceptible to the human eye, thus avoiding noticeable flickering. When using dimming, a high-frequency dimming unit is needed to adjust the light, and the adjustment relies on a specific circuit board.

[0003] The casing of a traditional dimming control unit provides sufficient installation space for the circuit board and heat dissipation space. Traditional dimming control units often use optimized outer protective casing materials to improve protection. However, once the outer protective casing is severely deformed, the protection effect of relying solely on the casing is limited.

[0004] To prevent damage to the circuit board from the impact, it is necessary to further optimize the internal structure of the dimming control unit. Therefore, this paper studies and improves upon the shortcomings of the existing structure, proposing a protective dimming control unit. Utility Model Content

[0005] To address the aforementioned technical problems, the purpose of this utility model is to provide a protective dimming control host. The protective dimming control host has a high level of protection. Even if the outer protective shell is partially deformed, the inner protective plate and inner protective mechanism can protect it, reducing the risk of damage to the fast-switching circuit board and thus improving the performance of the dimming control host.

[0006] To achieve the above objectives, this utility model provides a protective dimming control host, comprising:

[0007] A control host, the control host comprising a fast-switching circuit board structure;

[0008] An outer protective shell is installed on the outside of the control host.

[0009] An inner protective plate is installed between the fast-switching circuit board structure and the outer protective shell. The inner protective plate can be made of high-hardness EVA material, and a protective frame is constructed between two adjacent inner protective plates through a connecting mechanism.

[0010] An inner protective mechanism is installed on the inner protective plate. The inner protective mechanism includes a rubber component, a spring, and a buffer seat. The rubber component is horizontally installed inside the buffer seat, and the spring is installed outside the buffer seat. One end of the spring extends to the outer end of the rubber component, and the rubber component is closer to the inner side of the outer protective shell than the spring.

[0011] The support base has a connecting mechanism that connects the top and bottom portions of the inner protective plate. The connecting mechanism at the bottom is the first connecting mechanism, and the connecting mechanism at the top is the second connecting mechanism. The support base is installed on the first connecting mechanism, and the fast switch circuit board structure is nested on the support base.

[0012] The protective dimming control unit utilizes an internal protection board and internal protection mechanism to enhance the protection effect, uses a connecting mechanism to build a protective frame, and uses a support base to assist in the installation of a fast-switching circuit board structure.

[0013] In some preferred embodiments, the connecting mechanism includes a threaded rod and a threaded cap, the threaded cap being threadedly connected to the threaded rod, the threaded rod being connected to the inner protective plate to form a connecting point, and each connecting point being secured to the inner protective plate by two threaded caps.

[0014] While the threaded rod and threaded cap are threaded together, the spacing between the two inner protective plates can be adjusted to a certain extent, and a rectangular protective frame is constructed on the outside of the fast switching circuit board.

[0015] In some preferred embodiments, two limiting seats are provided at the first connecting mechanism. The limiting seats are threadedly connected to the threaded rod. The limiting seats are pre-fabricated with limiting slots. When the limiting slots face upward, the distance between the two limiting seats forms the mounting opening of the mounting bracket.

[0016] The limit seat is also connected to the threaded rod by a threaded connection. During assembly, two limit seats are usually installed on the threaded rod first. Then, the two ends of the threaded rod are inserted into the holes on the inner protective plate. It should be noted that a threaded cap should be installed on the side near the limit seat in advance, that is, an inner limit point should be determined in advance. After the threaded rod is inserted into the inner protective plate, another threaded cap is screwed into the outside of the inner protective plate. Then, the two threaded caps cooperate to lock the inner protective plate.

[0017] In some preferred embodiments, a mounting base is provided on the inner protective plate, and the buffer seat is nested within the mounting base.

[0018] The mounting base is the mounting position for the inner protective mechanism. To ensure the normal deformation of the spring, an opening larger than the spring size is provided on the inner protective plate.

[0019] In some preferred embodiments, a rubber layer is provided at the top of the support base for insulation and cushioning.

[0020] In some preferred embodiments, the outer protective shell is divided into a bottom shell, a side shell, and a top shell, which are spliced ​​together. The bottom shell is provided with a connection port for installing an inner protective plate, and several connection ports are provided.

[0021] In some preferred embodiments, heat dissipation vents are installed on the side shell to dissipate heat as necessary.

[0022] In some preferred embodiments, the bottom end of the base shell is provided with support feet, which provide height support.

[0023] Compared with the prior art, the protective dimming control host provided by this utility model has the following advantages:

[0024] Beneficial effects:

[0025] This utility model adds an inner protective plate and an inner protective mechanism to the traditional structure. On the one hand, the inner protective plate adds a protective line to the fast switching circuit board. On the other hand, the structure in the inner protective mechanism is set on the inner protective plate for buffer protection. The inner protective plate is made of high-hardness EVA. The material and structure are used for double protection to improve the protection effect. Attached Figure Description

[0026] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0027] Figure 1 This is a three-dimensional structural diagram of a protective dimming control host according to a preferred embodiment of the present invention.

[0028] Figure 2 This is a schematic diagram of the internal structure of the protective dimming control host in this utility model;

[0029] Figure 3 for Figure 1 A magnified view of a section at point A in the middle;

[0030] Figure 4 for Figure 1 A magnified view of a section at point B in the middle;

[0031] Figure 5 A schematic diagram showing the structure in which two limiting seats are spaced apart to form an installation port.

[0032] Explanation of reference numerals in the attached diagrams: 1. Control host; 11. Quick-switch circuit board structure; 2. Outer protective shell; 21. Bottom shell; 211. Connection port; 212. Support foot; 22. Side shell; 221. Heat dissipation vent; 23. Top shell; 3. Inner protective plate; 4. Inner protective mechanism; 41. Rubber part; 42. Spring; 43. Buffer seat; 44. Mounting seat; 5. Support base; 51. Rubber layer; 6. First connecting mechanism; 61. Limit seat; 611. Limit groove; 62. Mounting port; 7. Second connecting mechanism; 70. Threaded rod; 71. Threaded cap; 72. Connection point. Detailed Implementation

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0034] To keep the drawings concise, each figure only schematically shows the parts relevant to the utility model, and these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0035] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0036] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] Reference Figures 1-4The preferred embodiment of this utility model provides a protective dimming control host including a control host 1, an outer protective shell 2, an inner protective plate 3, an inner protective mechanism 4, and a support base 5. The control host 1 includes a quick-switching circuit board structure 11. The outer protective shell 2 is installed on the outside of the control host 1. The inner protective plate 3 is installed between the quick-switching circuit board structure 11 and the outer protective shell 2. Adjacent inner protective plates 3 are connected by a connecting mechanism to form a protective frame. The inner protective mechanism 4 is installed on the inner protective plate 3. The inner protective mechanism 4 includes a rubber part 41 and a spring 42. A buffer seat 43 is provided, with a rubber component 41 horizontally installed inside the buffer seat 43. A spring 42 is also provided outside the buffer seat 43. One end of the spring 42 extends to the outer end of the rubber component 41, and the rubber component 41 is closer to the inner side of the outer protective shell 2 than the spring 42. A connecting mechanism is provided at the top and bottom of the inner protective plate 3. The connecting mechanism at the bottom is the first connecting mechanism 6, and the connecting mechanism at the top is the second connecting mechanism 7. A support base 5 is installed on the first connecting mechanism 6, and the fast switch circuit board structure 11 is nested on the support base 5.

[0039] Reference Figure 1 A heat dissipation vent 221 is installed on the side shell 22, and a support foot 212 is provided at the bottom end of the bottom shell 21. It should be noted that: Figure 1 The structure shown at point 21 on the bottom shell consists of some interfaces and structures of the dimming control host. These interfaces and structures are conventional technologies for those skilled in the art and will not be described in detail here.

[0040] Reference Figure 1 , Figure 2 The outer protective shell 2 is divided into a bottom shell 21, a side shell 22, and a top shell 23. The bottom shell 21, the side shell 22, and the top shell 23 are spliced ​​together. The bottom shell 21 is provided with a connection port 211 for installing the inner protective plate 3. Several connection ports 211 are provided.

[0041] It needs to be explained that: Figure 2 Regarding some conventional technologies installed on the bottom shell 21, [not included] Figure 2 One by one, they are drawn and reflected in the middle, that is Figure 2 The diagram only shows the corresponding improved structure of this utility model.

[0042] Reference Figure 2 The connecting mechanism includes a threaded rod 70 and a threaded cap 71. The threaded cap 71 is threadedly connected to the threaded rod 70. The threaded rod 70 is connected to the inner protective plate 3 to form a connecting point 72. Each connecting point 72 is secured to the inner protective plate 3 by two threaded caps 71.

[0043] Reference Figure 3 A rubber layer 51 is provided at the top of the base 5.

[0044] Reference Figure 4 An mounting base 44 is provided on the inner protective plate 3, and a buffer seat 43 is nested inside the mounting base 44.

[0045] Reference Figure 5 Two limiting seats 61 are provided at the first connecting mechanism 6. The limiting seats 61 are threadedly connected to the threaded rod 70. The limiting seats 61 are prefabricated with limiting slots 611. When the limiting slots 611 face upward, the distance between the two limiting seats 61 forms the mounting opening 62 of the mounting base 5.

[0046] In use, once the outer protective shell 2 deforms and affects the interior, i.e., the outer protective shell 2 dents inward, if the dented area is large, the outer protective shell 2 will squeeze the rubber component 41 inward. The rubber component 41 will deform under force to a certain position, and then the spring 42 will deform under force to buffer the deformation. The buffer seat 43 and the mounting seat 44 cooperate to provide support for the rubber component 41 and the spring 42. Through the aforementioned structural cooperation, the fast switching circuit board structure 11 can be well protected. The first connecting mechanism 6 and the second connecting mechanism 7 can provide protection at the top and bottom of the fast switching circuit board structure 11.

[0047] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this utility model. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A protective dimming control host, characterized in that, include: A control host, the control host comprising a fast-switching circuit board structure; An outer protective shell is installed on the outside of the control host. An inner protective plate is installed between the fast switching circuit board structure and the outer protective shell, and a protective frame is constructed between two adjacent inner protective plates through a connecting mechanism. An inner protective mechanism is installed on the inner protective plate. The inner protective mechanism includes a rubber component, a spring, and a buffer seat. The rubber component is horizontally installed inside the buffer seat, and the spring is installed outside the buffer seat. One end of the spring extends to the outer end of the rubber component, and the rubber component is closer to the inner side of the outer protective shell than the spring. The support base has a connecting mechanism that connects the top and bottom portions of the inner protective plate. The connecting mechanism at the bottom is the first connecting mechanism, and the connecting mechanism at the top is the second connecting mechanism. The support base is installed on the first connecting mechanism, and the fast switch circuit board structure is nested on the support base.

2. The protective dimming control host according to claim 1, characterized in that, The connecting mechanism includes a threaded rod and a threaded cap. The threaded cap is threadedly connected to the threaded rod, and the threaded rod is connected to the inner protective plate to form a connection point. Each connection point is secured to the inner protective plate by two threaded caps.

3. The protective dimming control host according to claim 2, characterized in that, Two limiting seats are provided at the first connecting mechanism. The limiting seats are threadedly connected to the threaded rod. The limiting seats are pre-fabricated with limiting slots. When the limiting slots face upward, the distance between the two limiting seats forms the mounting opening of the mounting bracket.

4. The protective dimming control host according to claim 1, characterized in that, The inner protective plate is provided with a mounting base, and the buffer seat is nested inside the mounting base.

5. The protective dimming control host according to claim 1, characterized in that, A rubber layer is provided at the top of the support base.

6. The protective dimming control host according to claim 1, characterized in that, The outer protective shell is divided into a bottom shell, a side shell, and a top shell. The bottom shell, side shell, and top shell are spliced ​​together. The bottom shell is provided with a connection port for installing the inner protective plate, and there are several connection ports.

7. The protective dimming control host according to claim 6, characterized in that, Heat dissipation vents are installed on the side shell.

8. The protective dimming control host according to claim 6, characterized in that, The bottom of the bottom shell is provided with support feet.

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