Assembly structure and electrical equipment

Abstract

The utility model provides an assembly structure and electrical equipment. The assembling structure comprises a first component, a second component and a second component, the first component comprises a first matching surface, a second matching surface, a pivot and a first positioning structure, the second matching surface is located between the first matching surface and the pivot, and a preset included angle is formed between the first matching surface and the second matching surface; the second component is provided with a connecting hook and a second positioning structure, and the connecting hook is configured to be detachably connected with the pivot and can rotate around the pivot; when the connecting hook is connected with the pivot, the first positioning structure can be matched with the second positioning structure, and the second component can be jointed with the first matching surface and the second matching surface; when the connecting hook is not connected with the pivot, the first positioning structure cannot be matched with the second positioning structure, and the second component is prevented from being connected with the first matching surface and / or the second matching surface, so that wrong assembly or assembly damage is effectively prevented, and the assembly safety and reliability are improved.

Description

Technical Field

[0001] The utility model generally relates to the technical field of electrical equipment, in particular to an assembly structure and electrical equipment. Background Art

[0002] In the field of electrical and electronic engineering, fast, accurate and repeatable assembly of electrical equipment is crucial to improving production efficiency and reducing costs. The assembly structure of electrical equipment often involves the precise matching of multiple components to achieve stable connection and operation.

[0003] Currently, electrical equipment often lacks effective fool-proofing mechanisms in its assembly structures, leading to assembly errors that impact overall performance and reliability. This lack of fool-proofing is particularly acute in applications requiring high efficiency and precision, as even minor assembly errors can significantly impact the stability and lifespan of the equipment.

[0004] The contents of the background technology section are merely the technologies known to the inventors and do not necessarily represent the existing technologies in this field. Utility Model Content

[0005] In view of one or more defects in the prior art, the present invention provides an assembly structure, comprising:

[0006] A first component includes a first mating surface, a second mating surface, a pivot, and a first positioning structure, wherein the second mating surface is located between the first mating surface and the pivot, and the first mating surface and the second mating surface form a preset angle;

[0007] A second component is provided with a connecting hook and a second positioning structure, wherein the connecting hook is configured to be detachably connected to the pivot and rotatable around the pivot; and

[0008] In which, when the connecting hook is connected to the pivot, the first positioning structure can match the second positioning structure, and the second component can engage with the first mating surface and the second mating surface; when the connecting hook is not connected to the pivot, the first positioning structure cannot match the second positioning structure, and prevents the second component from engaging with the first mating surface and / or the second mating surface.

[0009] According to one aspect of the present utility model, the first positioning structure includes a first positioning groove and a second positioning groove, wherein the first positioning groove is provided on the first mating surface, and the second positioning groove is provided on the second mating surface;

[0010] The second positioning structure includes a first positioning protrusion and a second positioning protrusion, wherein the first positioning protrusion and the second positioning protrusion are respectively adapted to the first positioning groove and the second positioning groove;

[0011] Wherein, when the connecting hook is connected to the pivot, the first positioning protrusion can enter the first positioning groove, and the second positioning protrusion can enter the second positioning groove; when the connecting hook is not connected to the pivot, the first positioning protrusion cannot enter the first positioning groove, and / or the second positioning protrusion cannot enter the second positioning groove.

[0012] According to one aspect of the present invention, the first positioning protrusion is provided at one end of the second component, the connecting hook is provided at the other end of the second component, and the second positioning protrusion is provided at the bottom of the second component.

[0013] According to one aspect of the present invention, the first positioning groove is a triangular groove, and the first positioning protrusion is a triangular protrusion.

[0014] According to one aspect of the present invention, a guiding slope is provided at the lower end of the second positioning protrusion.

[0015] According to one aspect of the present invention, the first mating surface and the second mating surface are perpendicular to each other.

[0016] According to one aspect of the present invention, the first width of the pivot is smaller than the second width, wherein the first width is the width of the pivot in the first direction, the second width is the width of the pivot in the second direction, the first direction is perpendicular to the second direction, and the second direction is parallel to the second mating surface.

[0017] According to one aspect of the present invention, a protrusion is provided at the end of the connecting hook.

[0018] According to one aspect of the present invention, the first mating surface of the first component is provided with a first buckle, and the second component is provided with a second buckle, and the first buckle is snap-fitted with the second buckle.

[0019] According to one aspect of the present invention, the first positioning structure and the second positioning structure are provided in one or more groups.

[0020] According to one aspect of the present invention, the second mating surface of the first component is provided with one or more first terminals, and the bottom of the second component is provided with one or more second terminals.

[0021] An embodiment of the present invention further provides an electrical device, comprising the assembly structure described above.

[0022] Compared with the prior art, the embodiments of the present invention provide an assembly structure and electrical equipment. By setting a first positioning structure on the first component and a second positioning structure on the second component, the assembly steps of the first component and the second component are limited, so that the user must first connect the connecting hook of the second component with the pivot of the first component, effectively preventing incorrect assembly or component damage, and improving the safety and reliability of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 A schematic diagram of an electrical device is shown;

[0025] Figure 2 and Figure 3 Shown respectively Figure 1 Schematic diagram of incorrect assembly of electrical equipment;

[0026] Figure 4 A schematic diagram showing an assembly structure according to an embodiment of the present utility model is shown;

[0027] Figure 5 An exploded view of an assembly structure according to an embodiment of the present invention is shown;

[0028] Figure 6 A schematic diagram showing a correct assembly process of an assembly structure according to an embodiment of the present utility model;

[0029] Figure 7 A schematic diagram showing an incorrect assembly process of an assembly structure according to an embodiment of the present utility model;

[0030] Figure 8 A cross-sectional view showing an incorrect assembly of an assembly structure according to an embodiment of the present utility model is shown;

[0031] Figure 9 A partial schematic diagram showing an incorrect assembly of an assembly structure according to an embodiment of the present utility model is shown.

[0032] In the figure: 100, electrical equipment; 110, first component; 120, second component; 130, connecting shaft; 140, flexible hook; 200, assembly structure; 210, first component; 211, first mating surface; 212, second mating surface; 213, pivot; 214, first positioning structure; 215, first positioning groove; 216, second positioning groove; 217, rib; 218, first buckle; 219, third positioning groove; 220, second component; 221, connecting hook; 222, second positioning structure; 223, first positioning protrusion; 224, second positioning protrusion; 225, second buckle; 226, protrusion. DETAILED DESCRIPTION

[0033] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0034] In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," "clockwise," and "counterclockwise" are used to indicate positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or to implicitly specify the number of the technical features referred to. Therefore, features designated "first" or "second" may explicitly or implicitly include one or more of the aforementioned features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly defined.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, removable, or integral connections; mechanical, electrical, or intercommunication connections; direct or indirect connections through an intermediary; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0036] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or diagonally above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or diagonally above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0037] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0038] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0039] Figure 1 A schematic diagram of an electrical device 100 is shown, which adopts a rotating assembly structure and is intended to facilitate one-handed operation by the user. The device includes a first component 110 and a second component 120. The right end of the first component 110 is equipped with a connecting shaft 130, and the right end of the second component 120 is equipped with a flexible hook 140. According to the design, when the user assembles the second component 120 to the first component 110, the user should first hook the flexible hook 140 to the connecting shaft 130, and then rotate the second component 120 until the second component 120 is engaged with the first component 110. However, some users may directly insert the second component 120 into the first component 110 without connecting the flexible hook 140 to the connecting shaft 130 (such as Figure 2 This practice can pose a safety risk, especially if there are electrical connections that could cause a short circuit (e.g. Figure 3 In addition, such improper operation may cause damage to equipment parts.

[0040] Figure 4 FIG. 1 shows a schematic diagram of an assembly structure 200 according to an embodiment of the present invention. Figure 5 An exploded view of an assembly structure 200 according to an embodiment of the present invention is shown below. Figures 4 and 5 Provide a detailed description.

[0041] like Figure 4 and Figure 5 As shown, the assembly structure 200 includes a first component 210 and a second component 220. The first component 210 includes a first mating surface 211, a second mating surface 212, a pivot 213 and a first positioning structure 214. The pivot 213 is provided at one end of the first component 210 ( Figure 5 The first mating surface 211 and the second mating surface 212 can be arranged at the top of the first component 210, wherein the second mating surface 212 is between the first mating surface 211 and the pivot 213. The first mating surface 211 and the second mating surface 212 form a preset angle, thereby forming a notch at the top of the first component 210. The second component 220 is provided with a connecting hook 221 and a second positioning structure 222, wherein the connecting hook 221 is provided at one end ( Figure 5 The right end in FIG), the connecting hook 221 and the pivot 213 are connected in a detachable manner, and after the connecting hook 221 and the pivot 213 are connected, the connecting hook 221 (the second component 220) can rotate around the pivot 213. Figure 6 A schematic diagram showing a correct assembly process of an assembly structure 200 according to an embodiment of the present invention is shown. Figure 6 As shown, when assembling the first component 210 and the second component 220 together, it is first necessary to connect the connecting hook 221 to the pivot 213, and then rotate the second component 220 around the pivot 213 so that the first positioning structure 214 and the second positioning structure 222 are precisely matched, so that the second component 220 is engaged with the first mating surface 211 and the second mating surface 212. Figure 7 A schematic diagram showing an incorrect assembly process of an assembly structure 200 according to an embodiment of the present invention is shown. Figure 7 As shown, when the connecting hook 221 is not connected to the pivot 213, if the second component 220 is directly installed into the notch at the top of the first component 210, the first positioning structure 214 and the second positioning structure 222 will not match, and prevent the second component 220 from engaging with the first mating surface 211 and / or the second mating surface 212 of the first component 210 (for example: surface contact), thereby preventing incorrect assembly or component damage and improving the safety and reliability of assembly.

[0042] According to one embodiment of the present invention, Figure 5 and Figure 6As shown, the first positioning structure 214 may include a first positioning groove 215 and a second positioning groove 216, wherein the first positioning groove 215 is provided on the first mating surface 211 of the first component 210, and the second positioning groove 216 is provided on the second mating surface 212 of the first component 210. The second positioning structure 222 may include a first positioning protrusion 223 and a second positioning protrusion 224. The first positioning protrusion 223 is adapted to the first positioning groove 215, and is provided at the other end ( Figure 5 The second positioning protrusion 224 is adapted to the second positioning groove 216, which is provided at the bottom of the second component 220. Figure 6 As shown, when the connecting hook 221 is connected to the pivot 213, the second component 220 is rotated around the pivot 213, so that the first positioning protrusion 223 enters the first positioning groove 215 and the second positioning protrusion 224 enters the second positioning groove 216. Figure 7 As shown, when the connecting hook 221 is not connected to the pivot 213, if the second component 220 is attempted to be directly installed into the notch at the top of the first component 210, the lower end f of the first positioning protrusion 223 will contact the upper end g of the first positioning groove 215. This will cause the second positioning protrusion 224 to shift rightward by a first distance C in the second direction (the first distance C is the distance between the upper end g and the lower end e of the first positioning groove 215 in the second direction), which will cause the second positioning protrusion 224 to be staggered from the second positioning groove 216, and ultimately result in the first positioning protrusion 223 being unable to enter the first positioning groove 215, and the second positioning protrusion 224 being unable to enter the second positioning groove 216, thus making it impossible to complete the assembly of the first component 210 and the second component 220, thereby achieving a good foolproofing effect and improving the safety and reliability of assembly.

[0043] According to one embodiment of the present invention, Figure 4 As shown, the shape of the first positioning groove 215 is substantially the same as the shape of the first positioning protrusion 223, so as to ensure that the first positioning groove 215 and the first positioning protrusion 223 can be accurately docked. Figure 4 In the embodiment shown, the first positioning groove 215 can be a triangular groove, and the first positioning protrusion 223 can be a triangular protrusion. In other embodiments, the first positioning groove 215 can also be an arc-shaped groove, a trapezoidal groove, etc., and correspondingly, the first positioning protrusion 223 can be an arc-shaped protrusion, a trapezoidal protrusion, etc.

[0044] According to one embodiment of the present invention, Figure 4 and Figure 5As shown, the first mating surface 211 and the second mating surface 212 are perpendicular to each other to facilitate assembly of the first component 210 and the second component 220. In some embodiments, the angle between the first mating surface 211 and the second mating surface 212 can also be an acute angle or an obtuse angle. The specific angle can be determined according to actual needs and the present invention does not have any specific restrictions on this angle.

[0045] According to one embodiment of the present invention, Figure 5 As shown, at one end of the first component 210 ( Figure 5 Two ribs 217 are provided at the right end of the connecting rod 211, and the pivot 213 is connected between the two ribs 217 to facilitate the connection between the connecting hook 221 and the pivot 213. Specifically, the connection between the connecting hook 221 and the pivot 213 can be achieved by inserting the connecting hook 221 between the two ribs 217 and accurately matching the groove on the connecting hook 221 with the pivot 213.

[0046] According to one embodiment of the present invention, Figure 5 As shown, the first width of the pivot 213 is smaller than the second width, wherein the first width is the width of the pivot 213 in the first direction, and the second width is the width of the pivot 213 in the second direction, the first direction and the second direction are perpendicular to each other, and the second direction is parallel to the second mating surface 212. For example, the pivot 213 can be an axis with a cross-section in the shape of an ellipse, a waist (a combination of two semicircles and a rectangle, wherein the rectangle is located between the two semicircles), a rectangle, a rounded rectangle, etc. By using the above-mentioned pivot 213, when the second component 220 rotates about the pivot 213, the pivot 213 will provide a force to the connecting hook 221 to urge the second component 220 away from the first mating surface 211, thereby facilitating the first positioning protrusion 223 to enter the first positioning groove 215 and the second positioning protrusion 224 to enter the second positioning groove 216, thereby improving the assembly efficiency and convenience of the first component 210 and the second component 220. In some embodiments, the first width of the pivot 213 may also be equal to the second width. For example, the pivot 213 may also be an axis with a circular, square, or rounded square cross-section.

[0047] Figure 8 FIG. 1 shows a cross-sectional view of an assembly structure 200 according to an embodiment of the present invention in which the assembly structure 200 is incorrectly assembled. Figure 7 and Figure 8 As shown, a third positioning groove 219 is provided on the second mating surface 212, and the third positioning groove 219 is adjacent to the second positioning groove 216, and the second positioning groove 216 is located between the first mating surface 211 and the third positioning groove 219. Optionally, the second positioning groove can be a groove with a longitudinal cross-section in a triangular, rectangular, or other shape. A guiding slope is provided at the lower end of the second positioning protrusion 224 so that the lower end of the second positioning protrusion 224 forms a sharp tip. Figure 7 and Figure 8 As shown, when the connecting hook 221 is not connected to the pivot 213, if the second component 220 is tried to be directly installed into the notch at the top of the first component 210, the lower end f of the first positioning protrusion 223 will contact the upper end g of the first positioning groove 215. This will cause the second component 220 to shift to the right by a first distance C in the second direction (the first distance C is the distance between the upper end g and the lower end e of the first positioning groove 215 in the second direction), and make the second positioning protrusion 224 at least partially overlap with the third positioning groove 219. Under the cooperation of the guiding slope at the lower end of the second positioning protrusion 224 and the third positioning groove 219, the lower end of the second positioning protrusion 224 slides into the third positioning groove 219, which further increases the overlapping area between the second positioning protrusion 224 and the third positioning groove 219, and also makes the second component 220 shift to the right again by a second distance D in the second direction, thereby enhancing the foolproofing effect. Optionally, as Figure 5 As shown, a protrusion 226 can be provided at the end of the connecting hook (the end away from the second component). Figure 7 and Figure 9 As shown), the inclined surface on the protrusion 226 abuts against the pivot 213 and causes the second component 220 to shift to the right along the second direction, which will cause the second component 220 to be further away from the first mating surface, thereby increasing the overlapping area between the second positioning protrusion 224 and the third positioning groove 219, thereby improving the anti-foolproofing effect.

[0048] According to one embodiment of the present invention, Figure 5 As shown, a set of first positioning structures 214 and second positioning structures 222 can be provided on the first component 210 and the second component 220, and accurate assembly of the first component 210 and the second component 220 can be achieved through this set of first positioning structures 214 and second positioning structures 222. In some embodiments, the first component 210 and the second component 220 can also be provided with multiple sets (e.g., two sets, three sets, etc.) of first positioning structures 214 and second positioning structures 222 that cooperate with each other.

[0049] According to one embodiment of the present invention, Figure 4 and Figure 5 As shown, one or more first terminals (not shown) are provided on the first mating surface 211 of the first component 210. One or more second terminals (not shown) are provided on the bottom of the second component 220. When the second component 220 is assembled with the first component 210, the second terminals are coupled with the corresponding first terminals.

[0050] According to one embodiment of the present invention, Figure 5As shown, a first buckle 218 is provided on the first mating surface 211 of the first component 210, and a first buckle 218 is provided on the other end ( Figure 5 A second latch 225 is provided on the left end of the second component 220. When the second component 220 is assembled with the first component 210 (the second component 220 engages with the first mating surface 211 and the second mating surface 212 of the first component 210), the first latch 218 and the second latch 225 engage, stably connecting the first component 210 and the second component 220. Optionally, the first latch 218 is configured as a slot structure, and the second latch 225 is configured as an elastic sheet structure. By shifting the second latch 225, the first latch 218 and the second latch 225 can be easily released, thereby conveniently separating the second component 220 from the first component 210.

[0051] An embodiment of the present invention further provides an electrical device, which includes the assembly structure 200 described above.

[0052] Compared with the prior art, the embodiment of the present invention provides an assembly structure 200 and an electrical device. By setting a first positioning structure 214 on the first component 210 and a second positioning structure 222 on the second component 220, the assembly steps of the first component 210 and the second component 220 are limited, so that the user must first connect the connecting hook 221 of the second component 220 with the pivot 213 of the first component 210, effectively preventing incorrect assembly or component damage, and improving the safety and reliability of assembly.

[0053] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembly structure, characterized in that: include: A first component includes a first mating surface, a second mating surface, a pivot, and a first positioning structure, wherein the second mating surface is located between the first mating surface and the pivot, and the first mating surface and the second mating surface form a preset angle; A second component is provided with a connecting hook and a second positioning structure, wherein the connecting hook is configured to be detachably connected to the pivot and rotatable around the pivot; and In which, when the connecting hook is connected to the pivot, the first positioning structure can match the second positioning structure, and the second component can engage with the first mating surface and the second mating surface; when the connecting hook is not connected to the pivot, the first positioning structure cannot match the second positioning structure, and prevents the second component from engaging with the first mating surface and / or the second mating surface.

2. The assembly structure according to claim 1, characterized in that: The first positioning structure includes a first positioning groove and a second positioning groove, wherein the first positioning groove is provided on the first mating surface, and the second positioning groove is provided on the second mating surface; The second positioning structure includes a first positioning protrusion and a second positioning protrusion, wherein the first positioning protrusion and the second positioning protrusion are respectively adapted to the first positioning groove and the second positioning groove; Wherein, when the connecting hook is connected to the pivot, the first positioning protrusion can enter the first positioning groove, and the second positioning protrusion can enter the second positioning groove; when the connecting hook is not connected to the pivot, the first positioning protrusion cannot enter the first positioning groove, and / or the second positioning protrusion cannot enter the second positioning groove.

3. The assembly structure according to claim 2, characterized in that: The first positioning protrusion is arranged at one end of the second component, the connecting hook is arranged at the other end of the second component, and the second positioning protrusion is arranged at the bottom of the second component.

4. The assembly structure according to claim 2, characterized in that: The first positioning groove is a triangular groove, and the first positioning protrusion is a triangular protrusion.

5. The assembly structure according to claim 2, characterized in that: A third positioning groove is provided on the second mating surface, the third positioning groove is adjacent to the second positioning groove, and the second positioning groove is located between the first mating surface and the third positioning groove; A guiding slope is provided at the lower end of the second positioning protrusion.

6. The assembly structure according to claim 1, characterized in that: The first mating surface and the second mating surface are perpendicular to each other.

7. The assembly structure according to claim 1, characterized in that: The first width of the pivot is smaller than the second width, wherein the first width is the width of the pivot in a first direction, the second width is the width of the pivot in a second direction, the first direction is perpendicular to the second direction, and the second direction is parallel to the second mating surface.

8. The assembly structure according to claim 1, characterized in that: The first matching surface of the first component is provided with a first buckle, and the second component is provided with a second buckle, and the first buckle is snap-fitted with the second buckle.

9. The assembly structure according to claim 1, characterized in that: The end of the connecting hook is provided with a protrusion.

10. The assembly structure according to any one of claims 1 to 9, characterized in that: The first positioning structure and the second positioning structure are provided in one or more groups.

11. The assembly structure according to any one of claims 1 to 9, characterized in that: The second mating surface of the first component is provided with one or more first terminals, and the bottom of the second component is provided with one or more second terminals.

12. An electrical device, characterized in that: The invention comprises the assembly structure described in any one of claims 1 to 11.

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