Intelligent electronic equipment shell reinforcing structure
By designing the universal ball joint assembly and reinforcement components, combined with the elastic buffer pad and linkage pulling components, multi-directional reinforcement and stress dispersion of the intelligent electronic device housing are achieved, solving the problems of poor housing adaptability and stress concentration in the existing technology, and improving the fatigue resistance and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI JIETIAN TECHNOLOGY CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-05-15
AI Technical Summary
Existing intelligent electronic device housing reinforcement structures have poor adaptability, cannot provide protection against external forces from multiple directions, and lack synergy between reinforcement and buffering, resulting in localized deformation, cracking, and stress concentration in the housing, which affects the reliability and service life of the equipment.
The design employs a combination of universal ball joint assembly and reinforcement components, along with an elastic buffer pad, linkage pulling, and multi-directional rotation, to achieve multi-directional reinforcement and stress dispersion. The buffer function is achieved through flexible connecting strips and linkage pulling components to avoid stress concentration.
It improves the shell's adaptability to complex external force environments, enhances its fatigue resistance and impact energy absorption effect, and extends the service life of the equipment.
Smart Images

Figure CN122054492A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of protective structure technology for electronic device housings, specifically a reinforcing structure for the housing of intelligent electronic devices. Background Technology
[0002] In power distribution and allocation systems, the housing of intelligent electronic devices (such as intelligent distribution terminals, intelligent metering boxes, and small intelligent switchgear) serves as a core structural component. It not only needs to provide installation support for internal electrical components but also withstand external impacts, vibrations, and environmental stresses during transportation, installation, and use, while ensuring electrical insulation performance and structural stability. With the intelligent upgrading of power systems, these devices are developing towards miniaturization and integration, with gradually thinner housing walls and more compact internal component layouts, placing higher demands on the structural strength and damage resistance of the housing.
[0003] Through a search and analysis of existing technologies and published patents, the following two key defects were found in the current reinforcement structures for the casings of smart electronic devices, which seriously restrict the reliability and service life of the devices:
[0004] Defect 1: Poor adaptability of reinforcement structures, unable to provide protection against external forces from multiple directions. In existing technologies, shell reinforcement often employs ribs, protrusions, or frame structures in a fixed direction. The reinforcement direction is fixed parallel to the direction of the external force, which can only enhance the protection against impacts or bending forces in a specific direction. However, in practical applications of intelligent electronic devices, the direction of external forces is random (such as bumps and collisions during transportation, torsional forces during installation, and accidental impacts in the usage environment). Fixed-direction reinforcement structures are difficult to effectively resist external forces from multiple directions, which can easily lead to local deformation and cracking of the shell, thereby damaging internal electrical components. For example, for the corners of intelligent power distribution terminal shells, existing reinforcing beam structures are mostly arranged unidirectionally along the circumference or radial direction. When subjected to oblique impacts, stress tends to concentrate at the connection points of the reinforcement structure and cannot be effectively dispersed, resulting in a high corner breakage rate.
[0005] Defect 2: Lack of synergy between reinforcement and buffering, resulting in significant stress concentration. Existing shell reinforcement structures mostly employ rigid connections. While this improves shell rigidity, it lacks an effective energy absorption mechanism. When the shell is subjected to significant external impact, the rigid reinforcement structure directly transmits the force to the shell body and internal components, causing stress concentration at the connection between the reinforcement structure and the shell. Long-term use can easily lead to fatigue damage. Furthermore, some designs using buffer structures operate independently of the reinforcement structure, failing to achieve coordinated action. Under continuous vibration or repeated impacts, the buffer structure is prone to displacement or failure, thus losing its buffering function and failing to fundamentally solve the stress concentration problem. For example, in existing smart metering box shell reinforcement schemes, the reinforcing ribs and buffer pads are installed separately. When subjected to strong vibrations, the buffer pads, after compression and deformation, cannot promptly return to their original position, causing subsequent impacts to directly act on the reinforcing ribs, resulting in fatigue cracks at the root of the reinforcing ribs.
[0006] Therefore, it is necessary to provide a reinforcement structure for the housing of intelligent electronic devices to solve the above-mentioned technical problems. Summary of the Invention
[0007] This invention provides a reinforcement structure for the housing of intelligent electronic devices, which has the advantages of strong adaptability to housing use and good overall housing buffer protection effect, and solves the problems mentioned in the background art.
[0008] This invention provides the following technical solution: a reinforcement structure for the housing of an intelligent electronic device, comprising a housing body, wherein multiple elastic buffer pads are uniformly installed on the inner wall of the housing body, multiple mounting bases are uniformly fixedly installed on one side of the interior of the housing body, universal ball joint assemblies are fixedly installed on the mounting bases, reinforcement components are installed on the universal ball joint assemblies, elastic guide components are fixedly installed on both sides of the reinforcement components, stress dispersion components are fixedly installed inside the reinforcement components, multiple linkage pulling components are uniformly fixedly installed in a ring at the bottom end of the stress dispersion components, and flexible connecting strips are fixedly installed on the reinforcement components.
[0009] In a preferred embodiment, the elastic buffer pad is located at the height of the reinforcing component and is fitted to the inner wall of the housing body. It is made of silicone rubber. The flexible connecting strip is fixedly connected between two adjacent reinforcing components and is made of high-strength polyester fiber.
[0010] In a preferred embodiment, the universal ball joint assembly includes a first ball head, a first ball seat movably mounted on the top of the first ball head, and a mounting docking rod fixedly mounted on the top of the first ball seat.
[0011] In a preferred embodiment, the first ball head and the upper surface of the mounting base are detachably fixed, the first ball seat is sleeved on the first ball head and movable, and the gap between the two is filled with grease, and the mounting docking rod is inserted into the lower part of the reinforcing component.
[0012] In a preferred embodiment, the reinforcing component includes an arc-shaped reinforcing frame, with a cross reinforcing rib fixedly disposed in the middle of the arc-shaped reinforcing frame, a connecting hole being formed in the middle of the cross reinforcing rib, and a docking seat being fixedly disposed on the arc-shaped reinforcing frame.
[0013] In a preferred embodiment, the arc-shaped reinforcing frame has a U-shaped cross-section and is made of high-strength aluminum alloy. The cross reinforcing ribs are integrally formed with the arc-shaped reinforcing frame. The connecting hole is located below the intersection of the cross reinforcing ribs and has internal threads. The elastic guide component is fixedly connected to the docking seat.
[0014] In a preferred embodiment, the elastic guide assembly includes a base cylinder with an internal spring inside. A rod is movably inserted into the base cylinder, and limiting protrusions are symmetrically arranged on the outside of the rod. A second ball head is fixedly installed at one end of the rod, and a second ball seat is movably sleeved on the second ball head. A third ball head is fixedly installed at one end of the base cylinder, and a third ball seat is movably sleeved on the third ball head.
[0015] In a preferred embodiment, one end of the insert rod is mounted against one end of the inner spring. The inner sides of the base cylinder have symmetrical limiting protrusions with limiting grooves. The second ball head is connected to one side of the insert rod via a short rod, and the diameter of the short rod is smaller than the diameter of the insert rod. The second ball seat is fixedly connected to the side of the arc-shaped reinforcing frame. The third ball head is similar to the second ball head. The third ball seat is fixedly connected to the inner wall of the housing body.
[0016] In a preferred embodiment, the stress dispersion assembly includes a stress dispersion platform, a plurality of fourth ball seats are uniformly and fixedly installed in a ring at the bottom end of the stress dispersion platform, the stress dispersion platform has weight reduction holes inside, the stress dispersion platform is frustum-shaped, the top side is fixedly connected to the docking seat, and a linkage pulling assembly is movably connected below the fourth ball seats.
[0017] In a preferred embodiment, the linkage assembly includes a first pull rod, the lower end of which is movably connected to an adjusting screw head. A second pull rod is movably sleeved at the lower end of the adjusting screw head. A fourth ball head is fixedly mounted at the bottom end of the second pull rod, and a fifth ball seat is movably mounted at the bottom end of the fourth ball head. A connecting ball head is provided at the top end of the first pull rod, and this connecting ball head is movably connected to the fourth ball seat. The adjusting screw head is threadedly connected to the bottom end of the first pull rod. An extension rod is provided at the bottom end of the adjusting screw head, and an elastic rope is connected between the bottom end of the extension rod and the interior of the second pull rod. The second pull rod is slidably sleeved below the adjusting screw head, and the fifth ball seat is fixedly connected to a mounting base.
[0018] Compared with related technologies, the intelligent electronic device housing reinforcement structure provided by the present invention has the following beneficial effects:
[0019] 1. This intelligent electronic device housing reinforcement structure, through the adaptive arrangement of the universal ball joint assembly and the reinforcement assembly, allows the reinforcement assembly to rotate in multiple directions within a certain range under the action of the universal ball joint assembly. It can adapt to the transmission of deformation thrust generated by external forces in different directions on the housing body. At the same time, the use of multiple sets of uniformly symmetrically distributed reinforcement components and flexible connecting strips achieves multi-directional reinforcement of the housing body in the entire circumference. This overcomes the shortcomings of existing fixed-direction reinforcement structures that can only protect against external forces in a single direction, greatly improving the adaptability of the housing body to complex external force environments. Moreover, the core functions of multi-directional rotation and elastic guidance, as well as the materials required, are all existing mature industrial materials. The processing technology is simple, the cost is relatively low and controllable. At the same time, the structural design also takes into account the needs of miniaturization and integration, without occupying a large amount of internal space of the housing body, and can achieve structural reinforcement of the housing body under forces in different directions. It has broad application prospects.
[0020] 2. The intelligent electronic device housing reinforcement structure, through the movable installation of a linkage pulling component at the bottom of the stress dispersion component, and the fixed connection between the top of the stress dispersion component and the reinforcement component, realizes the linkage mechanism between the reinforcement component and the linkage pulling component. When an external force is applied, the rotation of the reinforcement component will drive the linkage pulling component to rotate and extend synchronously, achieving initial buffering. As the external force increases, the elastic guiding component and the linkage pulling component deform in tandem, and with the pull transmission of the flexible connecting belt, the concentrated external stress is dispersed to multiple elastic buffer pads and buffer parts inside the housing body, avoiding stress concentration. This reinforcement structure not only ensures the simultaneous realization of buffering and reinforcement functions, but also improves the fatigue resistance and impact energy absorption effect of the housing body, greatly improving the overall performance and service life. Attached Figure Description
[0021] Figure 1A schematic diagram of a preferred embodiment of the intelligent electronic device housing reinforcement structure provided by the present invention;
[0022] Figure 2 This is a schematic diagram of a partial three-dimensional structure of the present invention;
[0023] Figure 3 This is a three-dimensional structural diagram of the universal ball joint assembly of the present invention;
[0024] Figure 4 This is a three-dimensional structural diagram of the reinforcing component of the present invention;
[0025] Figure 5 This is a three-dimensional structural diagram of the elastic guiding component of the present invention;
[0026] Figure 6 This is a cross-sectional view of the elastic guide component of the present invention;
[0027] Figure 7 This is a schematic diagram of the three-dimensional structure connecting the stress dispersion component and the linkage pulling component of the present invention.
[0028] The diagram is labeled as follows: 1. Main body of the shell; 2. Elastic buffer pad layer; 3. Mounting base; 4. Universal ball joint assembly; 41. First ball head; 42. First ball seat; 43. Mounting docking rod; 5. Reinforcing assembly; 51. Arc-shaped reinforcing frame; 52. Cross reinforcing rib; 53. Connecting hole; 54. Docking seat; 6. Elastic guide assembly; 61. Base cylinder; 62. Inner spring; 63. Insert rod; 64. Limiting protrusion; 65. Second ball head; 66. Second ball seat; 67. Third ball head; 68. Third ball seat; 7. Stress dispersion assembly; 71. Stress dispersion platform; 72. Fourth ball seat; 73. Weight reduction hole; 8. Linkage pulling assembly; 81. First pull rod; 82. Adjusting screw head; 83. Second pull rod; 84. Fourth ball head; 85. Fifth ball seat; 9. Flexible connecting belt. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0030] Please see Figure 1-2 The intelligent electronic device housing reinforcement structure includes: a housing body 1, multiple elastic buffer pads 2 uniformly installed on the inner wall of the housing body 1, multiple mounting bases 3 uniformly fixedly installed on one side of the inner side of the housing body 1, a universal ball joint assembly 4 fixedly installed on the mounting base 3, a reinforcement component 5 installed on the universal ball joint assembly 4, elastic guide components 6 fixedly installed on both sides of the reinforcement component 5, a stress dispersion component 7 fixedly installed inside the reinforcement component 5, multiple linkage pulling components 8 uniformly fixedly installed in a ring at the bottom end of the stress dispersion component 7, and a flexible connecting strip 9 fixedly installed on the reinforcement component 5;
[0031] Compared with existing technologies, this application, through the adaptive arrangement of the universal ball joint assembly 4 and the reinforcing assembly 5, enables the reinforcing assembly 5 to rotate in multiple directions within a certain range under the action of the universal ball joint assembly 4. This allows it to adapt to the transmission of deformation thrust generated by external forces in different directions on the shell body 1. Simultaneously, the combined use of multiple uniformly symmetrically distributed reinforcing assemblies 5 and the flexible connecting strip 9 achieves multi-directional reinforcement of the shell body 1 throughout its entire circumference. This overcomes the shortcomings of existing fixed-direction reinforcement structures that can only protect against external forces in a single direction, greatly improving the adaptability of the shell body 1 to complex external force environments. Furthermore, the core functions of multi-directional rotation and elastic guidance, as well as the materials required, are all existing mature industrial materials. The processing technology is simple, the cost is relatively low and controllable, and the structural design also takes into account the needs of miniaturization and integration, without occupying a large amount of internal space of the shell body 1, thus achieving the desired effect. The structural reinforcement of the shell body 1 under stress in different directions has broad application prospects. Simultaneously, by movably installing a linkage pulling component 8 at the bottom of the stress dispersion component 7, and fixing the top of the stress dispersion component 7 to the reinforcement component 5, a linkage mechanism between the reinforcement component 5 and the linkage pulling component 8 is achieved. When an external force is applied, the rotation of the reinforcement component 5 drives the linkage pulling component 8 to rotate and extend synchronously, achieving initial buffering. As the external force increases, the elastic guiding component 6 and the linkage pulling component 8 deform collaboratively, and with the pulling transmission of the flexible connecting belt 9, the concentrated external stress is dispersed to multiple elastic buffer pads 2 inside the shell body 1 and the buffer parts inside each structure, avoiding stress concentration. This reinforcement structure not only ensures the simultaneous realization of buffering and reinforcement functions but also improves the fatigue resistance and impact energy absorption effect of the shell body 1, greatly improving the overall performance and service life.
[0032] Please see Figure 1-2 A reinforcement structure for the housing of an intelligent electronic device includes an elastic buffer layer 2 and a flexible connecting strip 9. The elastic buffer layer 2 is located at the height of the reinforcement component 5 and is attached to the inner wall of the housing body 1. It is made of silicone rubber. The flexible connecting strip 9 is fixedly connected between two adjacent reinforcement components 5 and is made of high-strength polyester fiber.
[0033] In this embodiment, it should be noted that by setting the elastic buffer pad 2 at the intermittent position between the shell body 1 and the reinforcing component 5, high-frequency vibration can be absorbed, thereby avoiding rigid collision between the reinforcing component 5 and the shell body 1 and ensuring the integrity of the shell body 1. The flexible connecting strip 9 allows the impact force generated on the external side to act on the other buffer structures under its transmission action, so as to realize the buffering and supplementary effects of adjacent structures and ensure the relative integrity of the overall structure.
[0034] Please see Figure 1-3 A reinforcement structure for the housing of an intelligent electronic device includes a universal ball joint assembly 4, the universal ball joint assembly 4 includes a first ball head 41, a first ball seat 42 is movably mounted on the top of the first ball head 41, and a mounting docking rod 43 is fixedly mounted on the top of the first ball seat 42.
[0035] In this embodiment, it should be noted that the first ball head 41 and the upper surface of the mounting base 3 are detachably fixed. The first ball seat 42 is sleeved on the first ball head 41 and is movably disposed. The gap between the two is filled with grease. The mounting docking rod 43 is inserted into the lower part of the reinforcing component 5. In this way, when distributing and transmitting external forces, the first ball seat 42 can be rotated around the first ball head 41. The sleeved method of the first ball seat 42 can limit its rotation within a certain angle range, thereby avoiding excessive rotation that could cause the entire linkage structure to fail.
[0036] Please see Figure 2-4 A reinforcement structure for the housing of an intelligent electronic device includes a reinforcement component 5. The reinforcement component 5 includes an arc-shaped reinforcement frame 51. A cross reinforcing rib 52 is fixedly provided in the middle of the arc-shaped reinforcement frame 51. A connecting hole 53 is opened in the middle of the cross reinforcing rib 52. A docking seat 54 is fixedly provided on the arc-shaped reinforcement frame 51.
[0037] In this embodiment, it should be noted that the cross-section of the arc-shaped reinforcing frame 51 is U-shaped and is made of high-strength aluminum alloy. The cross reinforcing ribs 52 are integrally formed with the arc-shaped reinforcing frame 51. The connecting hole 53 is located below the intersection of the cross reinforcing ribs 52 and has internal threads. The elastic guide component 6 is fixedly connected to the docking seat 54. The U-shaped structural design not only enables the entire structure to be lightweight, but also maximizes the bending and torsional resistance of the arc-shaped reinforcing frame 51 through the setting of the cross reinforcing ribs 52. This ensures that the force applied by the external force can be well diffused in all directions when the arc-shaped reinforcing frame 51 rotates, thereby ensuring the strength of the entire shell body 1.
[0038] Please see Figure 2-6 A reinforcement structure for the housing of an intelligent electronic device includes an elastic guide component 6. The elastic guide component 6 includes a base cylinder 61. An inner spring 62 is provided inside the base cylinder 61. An insert rod 63 is movably inserted into the base cylinder 61. Limiting protrusions 64 are symmetrically provided on the outside of the insert rod 63. A second ball head 65 is fixedly installed at one end of the insert rod 63. A second ball seat 66 is movably sleeved on the second ball head 65. A third ball head 67 is fixedly installed at one end of the base cylinder 61. A third ball seat 68 is movably sleeved on the third ball head 67.
[0039] In this embodiment, it should be noted that one end of the insertion rod 63 is installed against one end of the inner spring 62. The symmetrical limiting protrusions 64 on both sides of the base cylinder 61 have limiting grooves. The second ball head 65 is connected to one side of the insertion rod 63 by a short rod, and the diameter of the short rod is smaller than the diameter of the insertion rod 63. The second ball seat 66 is fixedly connected to the side of the arc-shaped reinforcing frame 51. The third ball head 67 is similar to the second ball head 65. The third ball seat 68 is fixedly connected to the inner wall of the shell body 1. In this way, when the shell body 1 is subjected to external force, the arc-shaped reinforcing frame 51 will be pushed to rotate while compressing the inner spring 62, thereby driving the linkage pulling component 8 at the bottom to rotate. If the external force continues to increase after the inner spring 62 is fully compressed, it will accelerate the rotation of the linkage pulling component 8. At the same time, the rotation of the arc-shaped reinforcing frame 51 will also be transmitted through the flexible connecting belt 9, so that this part of the external force is distributed to the rest of the structure and the mounting base 3, avoiding stress concentration on a certain position on one side after being subjected to force on one side, which would cause damage to the shell body 1.
[0040] Please see Figure 2-7 A reinforcement structure for the housing of an intelligent electronic device includes a stress dispersion component 7, which includes a stress dispersion platform 71. Multiple fourth ball seats 72 are uniformly fixedly installed in a ring at the bottom end of the stress dispersion platform 71, and weight reduction holes 73 are opened inside the stress dispersion platform 71.
[0041] In this embodiment, it should be noted that the stress dispersion platform 71 is frustum-shaped, with its top side fixedly connected to the docking seat 54. The fourth ball seat 72 is movably connected to the lower part of the linkage pulling component 8. Thus, by setting the stress dispersion platform 71, the rotational force generated by the arc-shaped reinforcing frame 51 can be evenly applied to the multiple linkage pulling components 8 evenly distributed below through the stress dispersion platform 71, thereby absorbing and buffering the external impact force. The setting of the weight reduction hole 73 achieves weight reduction while ensuring the normal use effect of the stress dispersion platform 71, avoiding excessive weight of the entire structure and increasing the applicability of the structure.
[0042] Please see Figure 2-7 A reinforcement structure for the housing of an intelligent electronic device includes a linkage pulling component 8. The linkage pulling component 8 includes a first pull rod 81. The lower end of the first pull rod 81 is movably connected to an adjusting screw head 82. The lower end of the adjusting screw head 82 is movably sleeved with a second pull rod 83. The bottom end of the second pull rod 83 is fixedly installed with a fourth ball head 84. The bottom end of the fourth ball head 84 is movably installed with a fifth ball seat 85.
[0043] In this embodiment, it should be noted that the top of the first pull rod 81 is provided with a connecting ball head, which is movably connected to the fourth ball seat 72. The adjusting screw head 82 is threadedly connected to the bottom end of the first pull rod 81. The bottom end of the adjusting screw head 82 is provided with an extension rod, and the bottom end of the extension rod is connected to the inside of the second pull rod 83 with an elastic rope. The second pull rod 83 is slidably sleeved below the adjusting screw head 82. The fifth ball seat 85 is fixedly connected to the mounting base 3. In this way, when the upper reinforcing component 5 rotates and generates rotational force, it will drive the multiple second pull rods 83 below to rotate in one direction. Thus, the second pull rods 83 will extend and retract along the extension rod below the adjusting screw head 82 under the action of the elastic rope, thereby achieving reverse restriction of rotation and avoiding excessive rotation. At the same time, it is also to ensure that the reinforcing component 5 can automatically return to its position after the external force is removed, ensuring the cyclic use effect of the entire structure.
[0044] The working principle of the intelligent electronic device housing reinforcement structure provided by this invention is as follows:
[0045] When the main body 1 of the electronic device is subjected to an external force, such as a horizontal impact force, the edge of the main body 1 senses the force first. This force is then applied to the third ball head 67 via the third ball seat 68, causing relative movement between the base cylinder 61 and the insertion rod 63. This compresses the inner spring 62, which is then transmitted to the side of the arc-shaped reinforcing frame 51. If the total external force is less than the overall reset force of the multiple linkage pulling components 8 below the stress dispersion component 7, the inner spring 62 will continue to compress. When the force exceeds the overall reset force of the multiple linkage pulling components 8 below the stress dispersion component 7, it will drive the second pull rod 83 along the extension below the adjusting screw head 82. The rod extends and retracts, thereby applying force to the elastic rope connected to it. In this way, part of the external force is compressed, absorbed, and buffered by the inner spring 62, and part is converted into the torsional force generated by the linkage pulling assembly 8 below. The bottom end of the application of this torsional force is the fixed mounting base 3, thus realizing the transmission and dispersion of force. At the same time, during the rotation of the arc-shaped reinforcing frame 51, the flexible connecting belt 9 on the side will also pull the other arc-shaped reinforcing frames 51 connected to it to rotate, thereby driving the energy storage structure set below the other arc-shaped reinforcing frames 51. This disperses the entire external force to multiple positions inside the shell body 1, preventing the shell body 1 from being excessively twisted and deformed.
[0046] Compared with related technologies, the intelligent electronic device housing reinforcement structure provided by the present invention has the following beneficial effects:
[0047] This intelligent electronic device housing reinforcement structure, through the adaptive arrangement of the universal ball joint assembly and the reinforcement assembly, allows the reinforcement assembly to rotate in multiple directions within a certain range under the action of the universal ball joint assembly. It can adapt to the transmission of deformation thrust generated by external forces in different directions on the housing body. At the same time, the use of multiple sets of uniformly symmetrically distributed reinforcement components and flexible connecting strips achieves multi-directional reinforcement of the housing body in all directions. This overcomes the shortcomings of existing fixed-direction reinforcement structures that can only protect against external forces in a single direction, greatly improving the adaptability of the housing body to complex external force environments. Moreover, the core functions of multi-directional rotation and elastic guidance, as well as the materials required, are all existing mature industrial materials. The processing technology is simple, the cost is relatively low and controllable. At the same time, the structural design also takes into account the needs of miniaturization and integration, without occupying a large amount of internal space of the housing body, and can achieve structural reinforcement of the housing body under forces in different directions. It has broad application prospects.
[0048] The intelligent electronic device housing reinforcement structure utilizes a linkage pulling component movably installed at the bottom of the stress dispersion component, while the top of the stress dispersion component is fixedly connected to the reinforcement component. This achieves a linkage mechanism between the reinforcement component and the linkage pulling component. When an external force is applied, the rotation of the reinforcement component drives the linkage pulling component to rotate and extend synchronously, achieving initial buffering. As the external force increases, the elastic guiding component and the linkage pulling component deform in tandem, and with the pull transmission of the flexible connecting belt, the concentrated external stress is dispersed to multiple elastic buffer pads inside the housing body and buffer parts inside each structure, avoiding stress concentration. This reinforcement structure not only ensures the simultaneous realization of buffering and reinforcement functions but also improves the fatigue resistance and impact energy absorption effect of the housing body, greatly enhancing the overall performance and service life.
[0049] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.
Claims
1. A reinforcement structure for the housing of an intelligent electronic device, comprising a housing body (1), characterized in that: Multiple elastic buffer pads (2) are uniformly installed on the inner wall of the main body (1). Multiple mounting bases (3) are uniformly fixed on one side of the inner side of the main body (1). Universal ball joint assembly (4) is fixedly installed on the mounting base (3). Reinforcing assembly (5) is installed on the universal ball joint assembly (4). Elastic guide assembly (6) is fixedly installed on both sides of the reinforcing assembly (5). Stress dispersion assembly (7) is fixedly installed inside the reinforcing assembly (5). Multiple linkage pulling assembly (8) is uniformly fixedly installed in a ring at the bottom end of the stress dispersion assembly (7). Flexible connecting strip (9) is fixedly installed on the reinforcing assembly (5).
2. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The elastic buffer layer (2) is located at the height of the reinforcing component (5) and is attached to the inner wall of the shell body (1). It is made of silicone rubber. The flexible connecting strip (9) is fixedly connected between two adjacent reinforcing components (5) and is made of high-strength polyester fiber.
3. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The universal ball joint assembly (4) includes a first ball head (41), a first ball seat (42) is movably mounted on the top of the first ball head (41), and a mounting docking rod (43) is fixedly mounted on the top of the first ball seat (42).
4. The intelligent electronic device housing reinforcement structure according to claim 3, characterized in that: The first ball head (41) and the upper surface of the mounting base (3) are detachably fixed. The first ball seat (42) is sleeved on the first ball head (41) and is movably set. The gap between the two is filled with grease. The mounting docking rod (43) is inserted into the lower part of the reinforcing component (5) for connection.
5. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The reinforcing component (5) includes an arc-shaped reinforcing frame (51), with a cross reinforcing rib (52) fixedly arranged in the middle of the arc-shaped reinforcing frame (51), a connecting hole (53) opened in the middle of the cross reinforcing rib (52), and a docking seat (54) fixedly arranged on the arc-shaped reinforcing frame (51).
6. The intelligent electronic device housing reinforcement structure according to claim 5, characterized in that: The arc-shaped reinforcing frame (51) has a U-shaped cross section and is made of high-strength aluminum alloy. The cross reinforcing rib (52) is integrally formed with the arc-shaped reinforcing frame (51). The connecting hole (53) is located below the intersection of the cross reinforcing rib (52) and has an internal thread. The elastic guide component (6) is fixedly connected to the docking seat (54).
7. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The elastic guide assembly (6) includes a base cylinder (61), an inner spring (62) is provided inside the base cylinder (61), a plug rod (63) is movably inserted into the base cylinder (61), a limiting protrusion (64) is symmetrically provided on the outside of the plug rod (63), a second ball head (65) is fixedly installed at one end of the plug rod (63), a second ball seat (66) is movably sleeved on the second ball head (65), a third ball head (67) is fixedly installed at one end of the base cylinder (61), and a third ball seat (68) is movably sleeved on the third ball head (67).
8. The intelligent electronic device housing reinforcement structure according to claim 7, characterized in that: One end of the insertion rod (63) is installed against one end of the inner spring (62). The base cylinder (61) has symmetrical limiting protrusions (64) on both sides with limiting grooves. The second ball head (65) is connected to one side of the insertion rod (63) by a short rod, and the diameter of the short rod is smaller than the diameter of the insertion rod (63). The second ball seat (66) is fixedly connected to the side of the arc-shaped reinforcing frame (51). The third ball head (67) is similar to the second ball head (65). The third ball seat (68) is fixedly connected to the inner wall of the shell body (1).
9. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The stress dispersion component (7) includes a stress dispersion platform (71). Multiple fourth ball seats (72) are uniformly fixedly installed in a ring at the bottom end of the stress dispersion platform (71). Weight reduction holes (73) are opened inside the stress dispersion platform (71). The stress dispersion platform (71) is frustum-shaped. The top side is fixedly connected to the docking seat (54). A linkage pulling component (8) is movably connected below the fourth ball seat (72).
10. The intelligent electronic device housing reinforcement structure according to claim 1, characterized in that: The linkage pull assembly (8) includes a first pull rod (81), the lower end of which is movably connected to an adjusting screw head (82), the lower end of which is movably sleeved with a second pull rod (83), the bottom end of which is fixedly installed with a fourth ball head (84), the bottom end of which is movably installed with a fifth ball seat (85), the top end of which is provided with a connecting ball head, which is movably connected with the fourth ball seat (72), the adjusting screw head (82) is threadedly connected to the bottom end of the first pull rod (81), the bottom end of which is provided with an extension rod, and the bottom end of the extension rod is connected to the inside of the second pull rod (83) with an elastic rope, the second pull rod (83) is slidably sleeved below the adjusting screw head (82), and the fifth ball seat (85) is fixedly connected to the mounting base (3).