Falling-resistant charger with high stability
Through the design of U-shaped plate, support plate and protective components, the problem of unstable electronic components in the charger during vibration and collision is solved, and higher stability and drop resistance are achieved.
Patent Information
- Application Number
- CN202422321781.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During use, existing chargers are prone to internal electronic components moving or shorting due to vibration and bumps, which affects normal use.
The electronic components are slid and clamped horizontally by U-shaped plates and support plates, and the impact force is buffered when vibrating through the support springs and Z-shaped plates. At the same time, protective components such as airbags and fixing springs are provided outside the charger to reduce impact force.
It improves the stability and fall resistance of the charger, prevents electronic components from shaking and falling off, and enhances fall resistance.
Smart Images

Figure CN223141570U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chargers, and particularly relates to a drop-resistant charger with strong stability. Background Art
[0002] A charger is an electronic device used to convert electrical power into voltage and current suitable for charging other electronic devices such as mobile phones. Chargers can be divided into power frequency machines and high-frequency machines according to the working frequency of the designed circuit. Power frequency machines are designed based on the principle of traditional analog circuits, and the internal electrical components of the machines are relatively large. There is relatively little noise when operating with a large load, but this type of machine has stronger resistance in harsh power grid environment conditions, and its reliability and stability are stronger than those of high-frequency machines.
[0003] During the use of existing chargers, bumps are inevitable, and the charger often vibrates, which will cause the internal electronic components to move relative to their original positions. It may cause the wiring to fall off, or even cause a short circuit between the electronic components, thus affecting the normal use of the charger.
[0004] Therefore, we provide a drop-resistant charger with strong stability to solve the above problems. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a drop-resistant charger with strong stability, which laterally clamps electronic components through a U-shaped plate and longitudinally clamps electronic components through a pressure plate and a support plate, so as to maintain the stability of the internal electronic components of the charger and solve the problem of low stability of existing chargers.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model is a drop-resistant charger with strong stability, including
[0008] A charger component, including a charger body, connection lines arranged on both sides of the charger body, a connector arranged at the end of one of the connection lines, a heat dissipation window penetrating through one side of the charger body, a heat dissipation fan fixed inside the heat dissipation window, and a protection net arranged inside the heat dissipation window;
[0009] A stability component, including a support assembly arranged inside the charger body and a pressure assembly arranged inside the charger body;
[0010] The support assembly includes U-shaped plates uniformly fixed on the bottom side inside the charger body, support plates arranged on opposite sides of the U-shaped plates, support springs arranged at the bottom of the support plates, and Z-shaped plates arranged at the bottom of the support plates;
[0011] The pressure component includes a cover plate disposed on the top of the charger body, a bearing plate disposed on the bottom of the cover plate, a pressure plate disposed on the bottom of the bearing plate, a cavity opened inside the pressure plate, and a corrugated plate disposed inside the cavity.
[0012] The present utility model is further configured such that the stabilizing member further includes a fixing component, and the fixing component includes an arc-shaped block fixed inside the charger body, a threaded sleeve fixed to the bottom of the arc-shaped block, and an arc-shaped block sleeved inside the threaded sleeve.
[0013] The present utility model is further configured such that the support plate is fixedly connected to the charger body, both ends of the support spring are respectively fixedly connected to the bottom end of the support plate and the inner bottom side of the charger body, the top end of the support spring is fixedly connected to the bottom end of the support plate, and the bottom end of the support spring is fixedly connected to the inner bottom side of the charger body.
[0014] The present utility model is further configured such that threaded holes adapted to screws are opened at the four corners of the cover plate, arc surfaces are provided at the four corners of the pressure plate and are adapted to the shape of the arc-shaped block, and the cover plate is in threaded connection with the screws.
[0015] The present utility model is further configured such that the threaded sleeve is in threaded connection with the screw, and the arc-shaped block is fixedly connected to the charger body.
[0016] The present utility model is further configured to further include a protection component, including a drop-resistant component disposed outside the charger body, and a protection component disposed outside the connector.
[0017] The present utility model is further configured such that the drop-resistant component includes a fixing box disposed on the top of the cover plate, an airbag disposed inside the fixing box, a fixing spring disposed inside the fixing box, a contact plate sleeved inside the fixing box, a bearing block disposed outside the charger body, and a convex block fixedly filed outside the bearing block.
[0018] The present utility model is further configured such that the protection component includes a rubber band disposed on the top of the connector, a protection housing disposed on the top of the rubber band, and a sealing strip fixed inside the protection housing.
[0019] The present utility model has the following beneficial effects:
[0020] 1. The U-shaped plate, support plate and pressure plate of the present utility model clamp the parts inside the charger body, and the clamping is all-round, improving the overall stability of the charger body. In addition, a support spring and a Z-shaped plate are arranged at the bottom of the support plate, and a cavity is arranged inside the pressure plate. When the charger body vibrates, the support spring, Z-shaped plate and cavity deform and return to their initial positions, buffering the generated impact force and further improving the stability of the charger body.
[0021] 2. The present utility model improves the drop resistance of the charger body by arranging a protective component outside the charger body. An airbag and a fixing spring are arranged inside the fixing box. Using the impact force received by the contact plate, the airbag and the fixing spring deform, and both the airbag and the fixing spring have elasticity, thus hindering the movement of the contact plate, achieving the purpose of reducing the impact force and enhancing the anti-drop performance of the charger body. In addition, a bearing block and a protruding block are arranged at the top corners of the charger body to prevent the charger body from directly contacting the ground, and both are made of soft materials, further improving the anti-drop performance of the charger body.
[0022] Of course, it is not necessary for any product implementing the present utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.
[0024] Figure 1 It is a schematic diagram of the overall structure of a drop-resistant charger with strong stability.
[0025] Figure 2 It is a schematic diagram of the overall internal structure of the housing of a drop-resistant charger with strong stability.
[0026] Figure 3 It is Figure 2 The enlarged schematic diagram of A in
[0027] Figure 4 It is a schematic diagram of the internal structure of the pressure plate.
[0028] Figure 5 It is a schematic diagram of the overall structure of a drop-resistant charger with strong stability from another angle.
[0029] Figure 6 It is an exploded schematic diagram of the drop-resistant component.
[0030] In the accompanying drawings, the list of components represented by each reference numeral is as follows:
[0031] 100. Charger component; 101. Charger body; 102. Connecting wire; 103. Connector; 104. Heat dissipation window; 105. Heat dissipation fan; 106. Protection net; 200. Stabilizing component; 201. Support assembly; 201a. U-shaped plate; 201b. Support plate; 201c. Support spring; 201d. Z-shaped plate; 202. Pressure component; 202a. Cover plate; 202b. Bearing plate; 202c. Pressure plate; 202d. Cavity; 202e. Corrugated plate; 203. Fixing component; 203a. Threaded sleeve; 203b. Arc-shaped block; 203c. Screw; 300. Protection component; 301. Drop-resistant assembly; 301a. Fixing box; 301b. Airbag; 301c. Fixing spring; 301d. Contact plate; 301e. Bearing block; 301f. Protruding block; 302. Protection assembly; 302a. Rubber band; 302b. Protection shell; 302c. Sealing strip. Detailed implementation mode
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Specific Embodiment 1
[0034] Please refer to Figures 1 - 5 , the present invention is a drop-resistant charger with strong stability, including a charger component 100, which includes a charger body 101, connecting wires 102 arranged on both sides of the charger body 101, a connector 103 arranged at the end of one connecting wire 102, a heat dissipation window 104 penetrating through one side of the charger body 101, a heat dissipation fan 105 fixed inside the heat dissipation window 104, and a protection net 106 arranged inside the heat dissipation window 104;
[0035] a stabilizing component 200, which includes a support assembly 201 arranged inside the charger body 101 and a pressure component 202 arranged inside the charger body 101;
[0036] The support assembly 201 includes a U-shaped plate 201a uniformly fixed on the bottom side inside the charger body 101, a support plate 201b arranged on the opposite side of the U-shaped plate 201a, a support spring 201c arranged at the bottom of the support plate 201b, and a Z-shaped plate 201d arranged at the bottom of the support plate 201b;
[0037] The pressure assembly 202 includes a cover plate 202a disposed on the top of the charger body 101, a carrier plate 202b disposed at the bottom of the cover plate 202a, a pressure plate 202c disposed at the bottom of the carrier plate 202b, a cavity 202d formed inside the pressure plate 202c, and a corrugated plate 202e disposed inside the cavity 202d. The stabilizing member 200 further includes a fixing assembly 203. The fixing assembly 203 includes an arc-shaped block 203b fixed inside the charger body 101, a threaded sleeve 203a fixed to the bottom of the arc-shaped block 203b, and an arc-shaped block 203b sleeved inside the threaded sleeve 203a.
[0038] Specifically, the support plate 201b is fixedly connected to the charger body 101. The two ends of the support spring 201c are respectively fixedly connected to the bottom end of the support plate 201b and the inner bottom side of the charger body 101. The top end of the support spring 201c is fixedly connected to the bottom end of the support plate 201b, and the bottom end of the support spring 201c is fixedly connected to the inner bottom side of the charger body 101. Threaded holes adapted to the screws 203c are provided at the four corners of the cover plate 202a. The four corners of the pressure plate 202c are provided with arc surfaces and are adapted to the shape of the arc-shaped block 203b. The cover plate 202a is threadedly connected to the screws 203c, the threaded sleeve 203a is threadedly connected to the screws 203c, and the arc-shaped block 203b is fixedly connected to the charger body 101.
[0039] The operation process of this embodiment is as follows: First, install the electronic components inside the charger body 101. Then tighten the screws 203c. At this time, the pressure plate 202c and the support plate 201b squeeze and fix the electronic components. Among them, the U-shaped plate 201a is designed with a larger upper part and a smaller lower part, which is convenient for installing the electronic components and can also fix the electronic components, improving the overall stability of the charger body 101. In addition, if the charger body 101 is subjected to an external force and vibrates, the support spring 201c, the Z-shaped plate 201d, and the corrugated plate 202e will deform. Due to their own characteristics, they will all generate a force opposite to the external force to offset the external force, thereby further ensuring the overall stability of the charger body 101 and preventing the electronic components inside the charger body 101 from shaking due to the vibration caused by the external force on the charger body 101, resulting in unexpected situations. Specific Embodiment Two
[0041] Please refer to Figure 1 、 Figure 5 and Figure 6, on the basis of the first specific embodiment, it further includes a protection component 300, which includes a drop-resistant component 301 disposed outside the charger body 101 and a protection component 302 disposed outside the connector 103. The drop-resistant component 301 includes a fixed box 301a disposed on the top of the cover plate 202a, an airbag 301b disposed inside the fixed box 301a, a fixed spring 301c disposed inside the fixed box 301a, a contact plate 301d sleeved inside the fixed box 301a, a bearing block 301e disposed outside the charger body 101, and a raised block 301f fixedly filed outside the bearing block 301e.
[0042] Specifically, the protection component 302 includes a rubber band 302a disposed on the top of the connector 103, a protection shell 302b disposed on the top of the rubber band 302a, and a sealing strip 302c fixed inside the protection shell 302b.
[0043] The operation process of this embodiment is as follows: If the charger body 101 accidentally falls, the external impact force will first act on the contact plate 301d, and the contact plate 301d will collapse inward into the fixed box 301a, squeezing the airbag 301b and the fixed spring 301c, causing both of them to deform. Since both the airbag 301b and the fixed spring 301c itself have elasticity and need to maintain their original shapes, when they deform at this time, a force opposite to the impact force will be generated, that is, the force generated by their reset action. The direction of this force is opposite to the direction of the impact force, which can buffer the impact force and reduce the damage to the charger body 101. In addition, bearing blocks 301e and raised blocks 301f are provided at the top corners of the charger body 101 to prevent the charger body 101 from directly contacting the ground device, and both are made of soft materials, which can buffer the impact force during impact, thereby improving the drop resistance of the charger body 101. In addition, a protection component 302 is provided at the connector 103. When the charger body 101 is not in use, the protection shell 302b is buckled outside the connector 103. The sealing strip 302c can not only make the buckling between the two more tight, but also prevent dust and water from entering the inside of the connector 103.
[0044] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A drop-resistant charger with strong stability, characterized in that: including, a charger component (100), comprising a charger body (101), connecting wires (102) arranged on both sides of the charger body (101), a connector (103) arranged at the end of one of the connecting wires (102), a heat dissipation window (104) penetrating through one side of the charger body (101), a heat dissipation fan (105) fixed inside the heat dissipation window (104), and a protection net (106) arranged inside the heat dissipation window (104); a stabilizing component (200), comprising a support assembly (201) arranged inside the charger body (101), and a pressure assembly (202) arranged inside the charger body (101); the support assembly (201) includes a U-shaped plate (201a) uniformly fixed to the inner bottom side of the charger body (101), a support plate (201b) arranged on the opposite side of the U-shaped plate (201a), a support spring (201c) arranged at the bottom of the support plate (201b), and a Z-shaped plate (201d) arranged at the bottom of the support plate (201b); the pressure assembly (202) includes a cover plate (202a) arranged on the top of the charger body (101), a bearing plate (202b) arranged at the bottom of the cover plate (202a), a pressure plate (202c) arranged at the bottom of the bearing plate (202b), a cavity (202d) opened inside the pressure plate (202c), and a corrugated plate (202e) arranged inside the cavity (202d).
2. A drop-resistant charger with strong stability according to claim 1, characterized in that the stabilizing component (200) further includes a fixing component (203), and the fixing component (203) includes an arc-shaped block (203b) fixed inside the charger body (101), a threaded sleeve (203a) fixed to the bottom of the arc-shaped block (203b), and an arc-shaped block (203b) sleeved inside the threaded sleeve (203a).
3. A drop-resistant charger with strong stability according to claim 1, characterized in that, the support plate (201b) is fixedly connected to the charger body (101), both ends of the support spring (201c) are respectively fixedly connected to the bottom end of the support plate (201b) and the inner bottom side of the charger body (101), the top end of the support spring (201c) is fixedly connected to the bottom end of the support plate (201b), and the bottom end of the support spring (201c) is fixedly connected to the inner bottom side of the charger body (101).
4. A drop-resistant charger with strong stability according to claim 1, characterized in that, threaded holes adapted to screws (203c) are opened at the four corners of the cover plate (202a), arc surfaces are arranged at the four corners of the pressure plate (202c) and are adapted to the shape of the arc-shaped block (203b), and the cover plate (202a) is threadedly connected to the screws (203c).
5. A drop-resistant charger with strong stability according to claim 2, characterized in that, the threaded sleeve (203a) is threadedly connected to the screws (203c), and the arc-shaped block (203b) is fixedly connected to the charger body (101).
6. A drop-resistant charger with strong stability according to claim 1, characterized in that, also includes a protection component (300), comprising a drop-resistant assembly (301) arranged outside the charger body (101), and a protection assembly (302) arranged outside the connector (103).
7. A drop-resistant charger with strong stability according to claim 6, characterized in that, The drop-resistant component (301) includes a fixing box (301a) disposed on the top of the cover plate (202a), an airbag (301b) disposed inside the fixing box (301a), a fixing spring (301c) disposed inside the fixing box (301a), a contact plate (301d) sleeved inside the fixing box (301a), a bearing block (301e) disposed outside the charger body (101), and a protruding block (301f) fixedly filed outside the bearing block (301e).
8. A drop-resistant charger with strong stability according to claim 6, characterized in that, The protection component (302) includes a rubber band (302a) disposed on the top of the joint (103), a protection housing (302b) disposed on the top of the rubber band (302a), and a sealing strip (302c) fixed inside the protection housing (302b).