Auxiliary mounting structure, support and electronic device

Abstract

This disclosure provides an auxiliary mounting structure, a bracket, and an electronic device, belonging to the field of assembly structures. The auxiliary mounting structure includes a ring body and multiple protruding teeth; the first surface of the ring body has a protrusion near its inner edge; the multiple protruding teeth are located on the first surface of the ring body and are spaced apart along the circumference of the ring body, with the first end of each tooth located at the protrusion and the second end extending towards the outer edge of the ring body. This disclosure improves structural strength and facilitates lightweight and thin design.

Description

Technical Field

[0001] This disclosure pertains to the field of assembly structures, and particularly relates to an auxiliary installation structure, bracket, and electronic equipment. Background Technology

[0002] Switches, sockets, and other similar electronic devices are used to control the on / off state of circuits and distribute power.

[0003] In related technologies, the aforementioned electronic device mainly includes a panel and electrical components, with the panel connected to the electrical components. During installation, the panel is attached to the wall, so that the electrical components are located inside the junction box. Screws are passed through the panel to fix it to the junction box.

[0004] However, in pursuit of thinness, the panel is designed to be thin, making it prone to deformation under the pressure of screws. Summary of the Invention

[0005] This disclosure provides an auxiliary installation structure, bracket, and electronic device, which can improve structural strength and facilitate thinner and lighter designs. The technical solution is as follows:

[0006] In a first aspect, embodiments of this disclosure provide an auxiliary installation structure, including:

[0007] A ring body, wherein a first surface of the ring body has a protrusion near the inner edge of the ring body;

[0008] Multiple protruding teeth are located on the first surface of the ring body and are arranged at intervals along the circumference of the ring body. The first end of the protruding teeth is located at the protrusion, and the second end of the protruding teeth extends toward the outer edge of the ring body.

[0009] In one implementation of this disclosure, the protrusion is a ring-shaped structural member, and the protrusion surrounds the circumference of the ring body.

[0010] In one implementation of this disclosure, the inner edge of the protrusion has a first inclined surface, which extends obliquely toward the center of the ring body;

[0011] The outer edge of the protrusion has a second slope, which extends obliquely toward the outer edge of the ring.

[0012] In one implementation of this disclosure, the first end of the protruding tooth has a third inclined surface;

[0013] The third inclined plane is connected to the first inclined plane and is located on the same plane.

[0014] In one implementation of this disclosure, the inner edge of the ring body has a fourth inclined surface;

[0015] The fourth inclined surface is close to the second surface of the ring body, which is the opposite side of the first surface of the ring body. The fourth inclined surface extends obliquely toward the outer edge of the ring body in a direction away from the protrusion.

[0016] In one implementation of this disclosure, the fourth inclined plane and the plane containing the second surface of the ring body have an angle greater than 50° and less than 60°.

[0017] In one implementation of this disclosure, the distance between the inner edge of the second surface of the ring and the outer edge of the second surface of the ring is greater than 0.2 mm.

[0018] In one implementation of this disclosure, the outer edge of the ring body has a convex corner;

[0019] The convex angle protrudes away from the outer edge of the ring body.

[0020] In one implementation of this disclosure, the number of protruding corners is even, two protruding corners form a pair, and a pair of protruding corners is symmetrical about the center of the ring body.

[0021] Secondly, embodiments of this disclosure provide a support, comprising:

[0022] The frame has through holes;

[0023] The auxiliary mounting structure is the auxiliary mounting structure described in the first aspect, wherein the auxiliary mounting structure is located inside the through hole, and the outer edge of the auxiliary mounting structure is connected to the hole wall of the through hole.

[0024] In one implementation of this disclosure, the bracket is a metal structural component, and the frame and the auxiliary installation structure are an integral structural component.

[0025] Thirdly, embodiments of this disclosure provide an electronic device, including: the auxiliary mounting structure described in the first aspect or the bracket described in the second aspect.

[0026] In one implementation of this disclosure, when the electronic device includes the auxiliary mounting structure described in the first aspect, the electronic device further includes a panel;

[0027] The panel has a mounting hole, the auxiliary mounting structure is located in the mounting hole, and the outer edge of the auxiliary mounting structure is interference-fitted with the hole wall of the mounting hole.

[0028] In one implementation of this disclosure, when the electronic device includes the bracket described in the second aspect, the electronic device further includes a panel;

[0029] The panel has perforations, the panel is attached to the bracket, and the perforations are opposite to the inner holes of the auxiliary mounting structure.

[0030] The beneficial effects of the technical solutions provided in this disclosure include at least the following:

[0031] The auxiliary mounting structure provided in this embodiment assists in the installation of electronic devices. During installation, the ring is placed on the panel of the electronic device, and a screw is passed through the inner hole of the ring, so that the screw head abuts against the protruding teeth, thereby fixing the auxiliary mounting structure and the panel together. Because the ring has protruding teeth, the teeth can act as reinforcing ribs, effectively strengthening the structure of the ring and providing stable support for the screw head.

[0032] In other words, the auxiliary mounting structure provided in this embodiment can effectively improve the structural strength of the electronic device's panel. Even if the panel's thickness is reduced due to a thinner design, it will not deform under the pressure of screws during installation. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this disclosure;

[0035] Figure 2 This is a schematic diagram of the auxiliary installation structure provided in the embodiments of this disclosure;

[0036] Figure 3 This is provided by the embodiments of this disclosure. Figure 2 A sectional view along the AA direction;

[0037] Figure 4 This is provided by the embodiments of this disclosure. Figure 1 Enlarged view of part A;

[0038] Figure 5 This is a schematic diagram of the structure of another electronic device provided in an embodiment of this disclosure;

[0039] Figure 6 This is a schematic diagram of the structure of the bracket provided in an embodiment of this disclosure.

[0040] The symbols in the diagram represent the following meanings:

[0041] 10. Circle body;

[0042] 110. Protrusion; 111. First inclined plane; 112. Second inclined plane; 120. Fourth inclined plane; 130. Convex angle;

[0043] 20. Convex teeth;

[0044] 210. The third inclined plane;

[0045] 30. Frame;

[0046] 310. Through hole;

[0047] 40. Auxiliary installation structure;

[0048] 50. Bracket;

[0049] 60. Panel;

[0050] 610. Mounting hole; 611. Inner flange; 620. Through hole;

[0051] 70. Button;

[0052] 80. Electrical components. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of this disclosure clearer, the embodiments of this disclosure will be described in further detail below with reference to the accompanying drawings.

[0054] Switches, sockets, and other similar electronic devices are used to control the on / off state of circuits and distribute power.

[0055] In related technologies, the aforementioned electronic device mainly includes a panel and electrical components, with the panel connected to the electrical components. During installation, the panel is attached to the wall, so that the electrical components are located inside the junction box. Screws are passed through the panel to fix it to the junction box.

[0056] However, in pursuit of thinness, the panel is designed to be thin, making it prone to deformation under the pressure of screws.

[0057] To address the aforementioned technical problems, this disclosure provides an electronic device that requires screw mounting on a carrier. Examples include switches and sockets mounted on a junction box using screws. The following description uses a switch as an example to illustrate an electronic device provided in this disclosure.

[0058] Figure 1 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this disclosure. See also: Figure 1 In this embodiment, the electronic device includes an auxiliary mounting structure 40 and a panel 60.

[0059] The panel 60 has a mounting hole 610, an auxiliary mounting structure 40 is located in the mounting hole 610, and the outer edge of the auxiliary mounting structure 40 is interference-fitted with the hole wall of the mounting hole 610.

[0060] When installing electronic equipment, the auxiliary mounting structure 40 is fitted into the mounting hole 610, so that the outer edge of the auxiliary mounting structure 40 is interference-fitted with the wall of the mounting hole 610, making the auxiliary mounting structure 40 and the panel 60 a single unit. Screws are passed through the inner hole of the auxiliary mounting structure 40, so that the screw heads abut against the auxiliary mounting structure 40, thus securing the auxiliary mounting structure 40 and the panel 60 together. Because the auxiliary mounting structure 40 provides stable support for the screw heads, even if the panel 60 has reduced thickness due to its thinner design, it will not be deformed by the screws during installation.

[0061] It's easy to understand that the above description only covers part of the electronic device's structure, omitting details such as button 70 and electrical component 80. In actual products, electronic devices also include components like button 70 and electrical component 80. Button 70 is pivotally connected to one side of panel 60, and electrical component 80 is connected to the other side of panel 60. By pressing button 70, control of electrical component 80 is achieved, thereby enabling the electronic device to control the on / off state of the circuit.

[0062] As mentioned above, the auxiliary installation structure 40 plays a crucial role in preventing the panel 60 from being deformed by the screws during installation. The auxiliary installation structure 40 will be introduced below.

[0063] Figure 2 This is a structural diagram of the auxiliary installation structure 40, combined with... Figure 2 In this embodiment, the auxiliary mounting structure 40 includes a ring body 10 and a plurality of protruding teeth 20. The first surface of the ring body 10 has a protrusion 110, which is close to the inner edge of the ring body 10. The plurality of protruding teeth 20 are located on the first surface of the ring body 10 and are arranged at intervals along the circumference of the ring body 10. The first end of the protruding teeth 20 is located at the protrusion 110, and the second end of the protruding teeth 20 extends toward the outer edge of the ring body 10.

[0064] The auxiliary mounting structure 40 provided in this embodiment assists in the installation of electronic devices. During installation, the ring 10 is placed on the panel 60 of the electronic device, and a screw is passed through the inner hole of the ring 10, so that the screw head abuts against the protruding teeth 20, thereby achieving the joint fixation of the auxiliary mounting structure 40 and the panel 60. Since the ring 10 is provided with protruding teeth 20, the protruding teeth 20 can act as reinforcing ribs, effectively strengthening the structure of the ring 10, thereby providing stable support for the screw head.

[0065] In other words, the auxiliary mounting structure 40 provided in this embodiment can effectively improve the structural strength of the electronic device panel 60. Even if the panel 60 is thinned due to a lightweight design, it will not be deformed by the screws during installation.

[0066] In addition, the auxiliary mounting structure 40 can effectively prevent screws from loosening, mainly through two aspects. First, because the screw nut abuts against the protruding teeth 20, the protruding teeth 20 effectively increase the friction between the screw nut and the auxiliary mounting structure 40, preventing the screw from loosening after tightening. Second, because the screw nut abuts against the protruding teeth 20, the screw nut will press downwards against the protrusion 110, causing the protrusion 110 to deform to a certain extent, so that the protrusion 110 can clamp the screw shaft, preventing the screw from loosening after tightening.

[0067] In other words, the auxiliary installation structure 40 provided in this embodiment can improve the structural strength and prevent the panel 60 from deforming, and can also improve the tightening of the screws and prevent the screws from loosening.

[0068] See also Figure 2 In this embodiment, the protrusion 110 is a ring-shaped structural component, and the protrusion 110 surrounds the circumference of the ring body 10.

[0069] In the above implementation, the protrusion 110 is designed as a ring-shaped structure, which can provide more uniform and stable support for the screw nut, effectively preventing the screw from tilting. Furthermore, since the protrusion 110 is a ring-shaped structure, it can produce a more uniform deformation after being squeezed by the screw nut, thereby clamping the screw shaft more securely.

[0070] For example, if the ring body 10 is an elliptical ring structure, then the corresponding protrusion 110 is also an elliptical ring structure. This design allows the screw to move slightly within the ring body 10 during installation, thereby better aligning with the screw holes on the junction box and facilitating installation. Of course, in other embodiments, if the ring body 10 is a circular ring structure, then the corresponding protrusion 110 is also a circular ring structure, with the protrusion 110 coaxially arranged with the ring body 10. This disclosure does not impose any limitations on this.

[0071] Figure 3 for Figure 2 A sectional view along the AA direction, combined with Figure 3 In this embodiment, the inner edge of the protrusion 110 has a first inclined surface 111, which extends obliquely toward the center of the ring body 10, and the outer edge of the protrusion 110 has a second inclined surface 112, which extends obliquely toward the outer edge of the ring body 10.

[0072] The first inclined surface 111 and the second inclined surface 112 are the two sides of the protrusion 110, where the first inclined surface 111 is the inner side of the protrusion 110 and the second inclined surface 112 is the outer side of the protrusion 110. Since the first inclined surface 111 extends inclinedly towards the center of the ring body 10, it can guide the screw when inserting it into the inner hole of the ring body 10, thus facilitating the screw's insertion into the inner hole of the ring body 10. Since the second inclined surface 112 extends inclinedly towards the outer edge of the ring body 10, a relatively thin sharp angle is formed between the second inclined surface 112 and the first inclined surface 111. This sharp angle can slightly reduce the structural strength of the protrusion 110, making it easier for the protrusion 110 to deform under the pressure of the screw nut, thereby clamping the screw stud.

[0073] Of course, in other embodiments, the protrusion 110 may also have only the first inclined surface 111 and not the second inclined surface 112, which can be applied to scenarios where the protrusion 110 needs to have high structural strength.

[0074] For example, the first bevel 111 can extend from the protrusion 110 all the way to the hole wall of the ring body 10, thereby effectively increasing the area of ​​the first bevel 111 and thus better guiding the screw. Of course, the first bevel 111 can also be located only on the protrusion 110, and this disclosure does not limit it.

[0075] For example, the inner diameter D of the ring body 10 is greater than or equal to 4.2 mm. This design ensures that the screw can be inserted smoothly.

[0076] Of course, the inner diameter D of the ring body 10 can be adjusted according to actual needs, and this disclosure does not impose any restrictions on it.

[0077] See also Figure 3 In this embodiment, the first end of the protruding tooth 20 has a third inclined surface 210, which is connected to the first inclined surface 111 and is located in the same plane.

[0078] As mentioned above, the first end of the tooth 20 is located at the protrusion 110. A third inclined surface 210 is provided at the first end of the tooth 20, and the third inclined surface 210 is connected to the first inclined surface 111 and located on the same plane. This allows the third inclined surface 210 and the first inclined surface 111 to play a guiding role together, avoiding interference between the first end of the tooth 20 and the guidance of the first inclined surface 111.

[0079] In other words, during the insertion of the screw, if the screw shank contacts the protrusion 110, it can enter the inner hole of the ring body 10 under the guidance of the first inclined surface 111. If the screw shank contacts the protruding tooth 20, it can move to the first inclined surface 111 under the guidance of the third inclined surface 210, and further enter the inner hole of the ring body 10 under the guidance of the first inclined surface 111.

[0080] In this embodiment, the third inclined surface 210 is connected to the second inclined surface 112, and there is an included angle between the third inclined surface 210 and the second inclined surface 112, so that the part of the protrusion 20 facing away from the protrusion 110 forms a structure similar to a triangular prism. In this way, when the screw nut presses against the protrusion 20, it can increase the biting force between the two, thereby increasing the rotational resistance of the screw, and thus increasing the rotational torque of the screw, reducing the pressure of the screw nut on the protrusion 110, and reducing the amount of deformation.

[0081] See also Figure 3 In this embodiment, the inner edge of the ring body 10 has a fourth inclined surface 120. The fourth inclined surface 120 is close to the second surface of the ring body 10, which is the opposite side of the first surface of the ring body 10. The fourth inclined surface 120 extends obliquely toward the outer edge of the ring body 10 in the direction away from the protrusion 110.

[0082] In the above implementation, since the fourth inclined surface 120 extends obliquely toward the outer edge of the ring body 10 in the direction away from the protrusion 110, the function of the fourth inclined surface 120 is similar to that of the second inclined surface 112. A thinner sharp angle is formed between the fourth inclined surface 120 and the first inclined surface 111. This sharp angle can slightly reduce the structural strength of the ring body 10, so that the protrusion 110 can cause the ring body 10 to deform to a certain extent under the pressure of the screw nut. Thus, the sharp angle between the fourth inclined surface 120 and the first inclined surface 111 can also clamp the stud of the screw, further improving the anti-loosening effect of the screw.

[0083] For example, the fourth inclined plane 120 and the plane containing the second surface of the ring body 10 have an included angle α, which is greater than 50° and less than 60°.

[0084] Designing the included angle α to the above value ensures both the functionality of the fourth inclined surface 120 and facilitates its processing and manufacturing.

[0085] The following is combined with Figure 3 The range of values ​​for the included angle α and its corresponding beneficial effects are analyzed.

[0086] When the screw nut presses against the tooth 20, the tooth 20 is subjected to a downward pressure F. 压 With F 压As the angle increases, the sharp corner between the fourth inclined plane 120 and the first inclined plane 111 will deform and apply F to the screw shank. 挤 In F 挤 Under its influence, the sharp angle between the fourth inclined surface 120 and the first inclined surface 111 can be increased, as well as the friction between the angle and the screw rod, thereby increasing the screw rotation torque and reducing deformation.

[0087] When F 压 With F 挤 When equilibrium is reached, the following relationship holds:

[0088] F 挤 *sinα*L=F 压 *(L*cosα-h*sinα) (1)

[0089] After simplifying relation (1), we obtain the following relation:

[0090] F 挤 =F 压 / tanα-F 压 *h / L (2)

[0091] Where h is the sum of the lengths of the third inclined plane 210 and the first inclined plane 111, and L is the length of the fourth inclined plane 120.

[0092] From relation (2), we can know the following two relations:

[0093] I. When F 压 When L and h are constant, the smaller the angle α, the greater the F 挤 The larger the value, the greater the screw torque.

[0094] II. When F 压 When α and h are constant, the larger the length of L, the greater the F 挤 The larger the value, the greater the screw torque.

[0095] Due to space constraints, the width L of the auxiliary installation structure... 总 The diameter is generally around 7mm, the distance d is greater than 0.2mm, and the hole diameter D is 4mm. If the screw is M4, its outer diameter is generally φ3.6-φ3.9mm. To ensure the compressive strength of the screw at the sharp angle between the fourth inclined surface 120 and the first inclined surface 111, a 0.3mm interference allowance is left on one side between the sharp angle and the screw shank in the undeformed state. Due to the limitation of installation space, the length L cannot be too large, otherwise it will affect the installation of the screw; therefore, the length L is 1.3mm.

[0096] Based on the above relationships, the following relation is obtained:

[0097] L-Lcosα>(Dd( 螺丝最小外径)) / 2+0.3 (3)

[0098] After calculating relation (3), we get α > 52°.

[0099] Since the smaller the angle α, the more F 挤 The larger the value, the greater the dimensional tolerance, so in the design, 50° < α < 60°.

[0100] In this embodiment, the included angle α is 45°. Of course, in other embodiments, the included angle α can be other values ​​within the above range, and this disclosure does not limit it.

[0101] For example, the distance d between the inner edge of the second surface of the ring body 10 and the outer edge of the second surface of the ring body 10 is greater than 0.2 mm.

[0102] In the above implementation, the inner edge of the second surface of the ring body 10, that is, the side of the fourth inclined surface 120, is located on the second surface of the ring body 10. The distance d between the inner edge and the outer edge of the second surface of the ring body 10 is designed to be greater than 0.2mm, which not only ensures the structural strength of the second surface of the ring body 10, but also ensures the contact area between the second surface of the ring body 10 and the panel 60.

[0103] It should be noted that the distance d between the inner edge and the outer edge of the second surface of the ring 10 refers to the minimum distance between the inner edge and the outer edge of the second surface of the ring 10.

[0104] In this embodiment, Figure 4 for Figure 1 Enlarged view of part A, combined with Figure 4 In this embodiment, the wall of the mounting hole 610 has an inner flange 611. When the gasket is mounted in the mounting hole 610, the second surface of the ring body 10 abuts against the end face of the inner flange 611. Since the distance d between the inner edge and the outer edge of the second surface of the ring body 10 is designed to be greater than 0.2mm, the contact area between the second surface of the ring body 10 and the inner flange 611 can be guaranteed, so that the gasket is securely mounted in the mounting hole 610.

[0105] See you again Figure 3 In this embodiment, the outer edge of the ring body 10 has a convex angle 130, which protrudes away from the outer edge of the ring body 10.

[0106] The protruding corner 130 is located on the outer edge of the ring body 10 and protrudes away from the outer edge of the ring body 10, so that when the auxiliary mounting structure 40 is installed in the mounting hole 610, the protruding corner 130 can abut against the hole wall of the mounting hole 610, thereby achieving an interference fit between the outer edge of the auxiliary mounting structure 40 and the hole wall of the mounting hole 610.

[0107] For example, the part of the protruding corner 130 that protrudes away from the outer edge of the ring body 10 is rounded. When installing the auxiliary mounting structure 40 into the mounting hole 610, the part without the protruding corner 130 is first tilted into the mounting hole 610, and then the protruding corner 130 is pressed into the mounting hole 610. Since the part of the protruding corner 130 that protrudes away from the outer edge of the ring body 10 is rounded, the protruding corner 130 can be pressed into the mounting hole 610 smoothly.

[0108] For example, the number of protruding corners 130 is even, two protruding corners 130 form a pair, and a pair of protruding corners 130 are symmetrical about the center of the ring body 10.

[0109] This design ensures that when the auxiliary mounting structure 40 is installed in the mounting hole 610, each pair of protruding corners 130 can be subjected to uniform force, avoiding tilting and popping out due to uneven force.

[0110] Figure 5 This is a schematic diagram of another electronic device provided in an embodiment of this disclosure. This electronic device is also a switch, but the main difference lies in the method used to prevent the panel 60 from being deformed by screws during installation. See [link to relevant documentation]. Figure 5 In this embodiment, the electronic device includes a bracket 50 and a panel 60.

[0111] The panel 60 has a perforation 620. The panel 60 is attached to the bracket 50, and the perforation 620 is opposite to the inner hole of the auxiliary mounting structure 40.

[0112] When installing electronic equipment, the panel 60 is placed against the bracket 50, allowing the bracket 50 to provide stable support for the panel 60. Screws are then passed sequentially through the through hole 620 in the panel 60 and the inner hole of the auxiliary mounting structure 40, with the screw heads abutting against the auxiliary mounting structure 40, thus securing the bracket 50 and the panel 60 together. Because the auxiliary mounting structure 40 of the bracket 50 provides stable support for the screw heads, even though the panel 60 has reduced thickness due to its slim design, it will not be deformed by the screws during installation.

[0113] In addition, since the bracket 50 has the auxiliary mounting structure 40 shown in convex 1-4, the bracket 50 has all the beneficial effects of the auxiliary mounting structure 40, which will not be elaborated here.

[0114] It should be noted that, in Figure 1 In the illustrated electronic device, the auxiliary mounting structure 40 is used as a separate component, effectively preventing deformation caused by screw compression. Meanwhile... Figure 5In the illustrated electronic device, the auxiliary mounting structure 40, as part of the bracket 50, can also effectively prevent deformation caused by screw compression. In other words, the auxiliary mounting structure 40 can be applied to the electronic device in two different forms, both serving to prevent deformation caused by screw compression.

[0115] Compared to Figure 1 Regarding the electronic devices shown, Figure 5 The electronic device shown can not only support the screw nuts, but also the entire panel 60, further improving the structural stability of the electronic device.

[0116] certainly, Figure 1 The electronic device shown is compared to Figure 5 As shown in the electronic device, since it does not require a bracket 50, its structure is simpler and its use is more flexible.

[0117] As mentioned above, bracket 50 plays a crucial role in preventing panel 60 from being deformed by screws during installation. The bracket 50 will be described below.

[0118] Figure 6 This is a structural schematic diagram of the support 50, combined with... Figure 6 In this embodiment, the bracket 50 includes a frame 30 and an auxiliary mounting structure 40. The frame 30 has a through hole 310, the auxiliary mounting structure 40 is located inside the through hole 310, and the outer edge of the auxiliary mounting structure 40 is connected to the hole wall of the through hole 310.

[0119] In the above implementation, the auxiliary installation structure 40 is connected to the frame 30 as a whole. The frame 30 can not only provide stable support for the panel 60, but also provide an installation base for the auxiliary installation structure 40, so that the auxiliary installation structure 40 can stably support the screw nuts.

[0120] For example, the bracket 50 is a metal structural component, and the frame 30 and the auxiliary installation structure 40 are an integral structural component.

[0121] Designing the bracket 50 as a metal structural component ensures its structural stability. Since the frame 30 and the auxiliary installation structure 40 are integrated structural components, this not only improves the overall structural integrity of the bracket 50 but also enhances its manufacturing efficiency.

[0122] Of course, in other embodiments, the auxiliary installation structure 40 and the frame 30 can also be connected together by welding, and this disclosure does not limit this.

[0123] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms “first,” “second,” “third,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “comprising” or “including” and similar terms mean that the element or object preceding “comprising” or “including” encompasses the element or object listed following “comprising” or “including” and its equivalents, and do not exclude other elements or objects. The terms “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “upper,” “lower,” “left,” “right,” etc., are used only to indicate relative positional relationships, and these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0124] The above description is merely an optional embodiment of this disclosure and is not intended to limit this disclosure. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the protection scope of this disclosure.

Claims

1. An auxiliary installation structure, characterized in that, The auxiliary mounting structure is disposed on the panel of the electronic device, and the auxiliary mounting structure includes: A ring body (10) has a protrusion (110) on its first surface, the protrusion (110) being closer to the inner edge of the ring body (10) than to the outer edge of the ring body (10); Multiple protruding teeth (20) are located on the first surface of the ring body (10) and are arranged at intervals along the circumference of the ring body (10). The first end of the protruding teeth (20) is located at the protrusion (110), and the second end of the protruding teeth (20) extends toward the outer edge of the ring body (10). The inner edge of the ring body (10) has a fourth inclined surface (120), which is close to the second surface of the ring body (10). The second surface of the ring body (10) is the opposite side to the first surface of the ring body (10). The fourth inclined surface (120) extends obliquely toward the outer edge of the ring body (10) in a direction away from the protrusion (110).

2. The auxiliary installation structure according to claim 1, characterized in that, The protrusion (110) is a ring-shaped structural component, and the protrusion (110) surrounds the circumference of the ring body (10).

3. The auxiliary installation structure according to claim 1, characterized in that, The inner edge of the protrusion (110) has a first inclined surface (111) that extends obliquely toward the center of the ring (10). The outer edge of the protrusion (110) has a second inclined surface (112) that extends obliquely toward the outer edge of the ring (10).

4. The auxiliary installation structure according to claim 3, characterized in that, The first end of the protruding tooth (20) has a third inclined surface (210); The third inclined plane (210) is connected to the first inclined plane (111) and is located on the same plane.

5. The auxiliary installation structure according to claim 1, characterized in that, The fourth inclined plane (120) and the plane containing the second surface of the ring body (10) have an angle greater than 50° and less than 60°.

6. The auxiliary installation structure according to claim 1, characterized in that, The distance between the inner edge of the second surface of the ring (10) and the outer edge of the second surface of the ring (10) is greater than 0.2 mm.

7. The auxiliary installation structure according to any one of claims 1 to 6, characterized in that, The outer edge of the ring body (10) has a convex angle (130); The convex angle (130) protrudes away from the outer edge of the ring body (10).

8. The auxiliary installation structure according to claim 7, characterized in that, The number of the convex angles (130) is even, and two convex angles (130) form a pair. A pair of convex angles (130) are symmetrical about the center of the ring body (10).

9. A stent, characterized in that, include: The frame (30) has a through hole (310); The auxiliary mounting structure (40) is the auxiliary mounting structure (40) according to any one of claims 1 to 8, wherein the auxiliary mounting structure (40) is located inside the through hole (310), and the outer edge of the auxiliary mounting structure (40) is connected to the hole wall of the through hole (310).

10. The stent according to claim 9, characterized in that, The bracket is a metal structural component, and the frame (30) and the auxiliary installation structure (40) are an integral structural component.

11. An electronic device, characterized in that, include: The auxiliary installation structure (40) according to any one of claims 1 to 8 or the bracket (50) according to claim 9 or 10.

12. The electronic device according to claim 11, characterized in that, When the electronic device includes the auxiliary mounting structure (40) according to any one of claims 1 to 8, the electronic device further includes a panel (60); The panel (60) has a mounting hole (610), the auxiliary mounting structure (40) is located in the mounting hole (610), and the outer edge of the auxiliary mounting structure (40) is interference-fitted with the hole wall of the mounting hole (610).

13. The electronic device according to claim 11, characterized in that, When the electronic device includes the bracket (50) as described in claim 9 or 10, the electronic device also includes a panel (60); The panel (60) has a perforation (620), the panel (60) is attached to the bracket (50), and the perforation (620) is opposite to the inner hole of the auxiliary mounting structure (40).

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