Assembled waterproof card holder

Abstract

The utility model provides an assembled waterproof card holder, and belongs to the technical field of card holders. The assembly type waterproof card holder comprises a card holder main body, the card holder main body comprises a composite frame, a first notch, a second notch, a bearing plate and a pickup slope, the bearing plate and the pickup slope are adjacent to each other, the interior of the first notch is mainly used for installing an SIM card, the interior of the second notch is mainly used for installing an SD card, the assembly type waterproof card holder further comprises a waterproof assembly, and the waterproof assembly is installed outside the card holder main body. The waterproof assembly comprises an outer-layer main body, a sealing groove, a linkage wheel and a non-concentric wheel, a sealing ring is movably connected to the exterior of the sealing groove, inner-layer teeth are arranged in the linkage wheel, and outer-layer teeth are arranged outside the linkage wheel. The utility model has the advantages that various card taking modes can be provided, the number of stored cards can be increased, and the sealing effect can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of card holder technology, specifically to an assembled waterproof card holder. Background Technology

[0002] The SIM card tray is a crucial component in a mobile phone used to securely hold and connect the SIM card. Its precise structural design ensures the SIM card is firmly placed within the slot. As technology advances, the types and sizes of SIM card trays continue to evolve to accommodate different SIM card sizes. However, with the increasing prevalence of waterproofing in mobile phones, the waterproof sealing of the SIM card tray, one of the few open spaces in the phone's body, becomes particularly important.

[0003] Existing waterproof card holders mostly rely solely on sealing rings for sealing. However, after prolonged use, metal deformation and rubber ring aging reduce the sealing effect. Furthermore, the card holders provide poor card retention, making cards prone to detachment and damage, thus failing to meet current requirements. Therefore, this application provides an assembled waterproof card holder. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model proposes an assembled waterproof card holder that can provide multiple card retrieval methods, increase the number of cards that can be stored, and adjust the sealing effect.

[0005] The technical solution of this utility model is implemented as follows:

[0006] An assembled waterproof card tray includes a card tray body, which comprises a composite frame, a first slot, a second slot, a support plate, and a pick-up ramp. The support plate and the pick-up ramp are adjacent to each other. The first slot is mainly used for installing a SIM card, and the second slot is mainly used for installing an SD card. The tray also includes:

[0007] A waterproof component is installed on the outside of the card holder body. The waterproof component includes an outer body, a sealing groove, a linkage wheel, and a eccentric wheel. A sealing ring is movably connected to the outside of the sealing groove. The linkage wheel has inner teeth inside and outer teeth outside.

[0008] Furthermore, the composite frame is installed inside the electronic product slot, the first slot is opened inside the composite frame, the second slot is opened inside the composite frame and located on the opposite side of the first slot, the support plate is opened outside the first slot and the second slot, and the pick-up ramp is opened outside the first slot and the second slot.

[0009] Furthermore, a partition column is fixedly connected to the center of the first slot, and a pressure boosting column is fixedly connected to both sides of the partition column inside the first slot. There are two sets of partition columns symmetrically distributed on both sides of the first slot, and multiple sets of pressure boosting columns symmetrically distributed on both sides of the first slot.

[0010] Furthermore, the number of support plates is multiple and symmetrically distributed on both sides of the first slot and the second slot, and the number of pick-up slopes is two and symmetrically distributed on both sides of the composite frame.

[0011] Furthermore, the outer body is installed outside the composite frame, the sealing groove is opened on the outside of the outer body, the outer body has a card removal hole inside, the outer body has a movable groove inside, the linkage wheel is movably connected inside the movable groove, and the eccentric wheel is fixedly connected to the outside of the linkage wheel.

[0012] Furthermore, an installation plate is fixedly connected to the outside of the outer main body, and a fitting groove is provided on the outside of the composite frame. There are multiple sets of fitting grooves and installation plates symmetrically distributed on the outside of the composite frame and the outer main body. The installation plate and the fitting groove are interlocked and detached.

[0013] Furthermore, there are two sets of movable slots symmetrically distributed inside the outer body, and the card-removing hole coincides with the central axis of one end of the movable slot. The card-removing hole, the movable slot, and the linkage wheel are on the same central axis.

[0014] Furthermore, the sealing ring and the outer teeth are in contact with each other and are frictionally connected, and the eccentric wheel is in contact with the sealing ring and is frictionally connected.

[0015] This utility model has the following beneficial effects:

[0016] 1. By setting up a card tray body, the device can simultaneously load multiple multi-function cards and apply partial fixing force to them to prevent the cards from falling out when the card tray is removed, and to provide multiple card retrieval methods.

[0017] 2. By incorporating waterproof components, the sealing effect of the sealing ring can be enhanced by applying additional pressure to it after installation, thus greatly improving the device's sealing performance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall appearance of this utility model;

[0019] Figure 2 This is an exploded view of the internal structure of this utility model;

[0020] Figure 3 This is a side sectional view of the internal structure of the card holder body of this utility model;

[0021] Figure 4 This is an exploded view of the internal structure of the waterproof component of this utility model.

[0022] The components include: 1. Card holder body; 101. Composite frame; 102. First slot; 103. Second slot; 104. Fitting groove; 105. Separator column; 106. Pressure boosting column; 107. Support plate; 108. Picking slope; 2. Waterproof components; 201. Outer body; 202. Sealing groove; 203. Card picking hole; 204. Movable groove; 205. Mounting plate; 206. Linkage wheel; 207. Outer teeth; 208. Homocentric wheel; 209. Inner teeth; 3. Sealing ring. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Example 1

[0025] Please see Figures 1 to 4 As shown, this utility model provides an assembled waterproof card tray, including a card tray body 1. The card tray body 1 includes a composite frame 101, a first slot 102, a second slot 103, a support plate 107, and a pick-up ramp 108. The support plate 107 and the pick-up ramp 108 are adjacent to each other. The first slot 102 is mainly used for installing a SIM card, and the second slot 103 is mainly used for installing an SD card. It also includes:

[0026] Waterproof component 2 is installed on the outside of card tray body 1. Waterproof component 2 includes outer body 201, sealing groove 202, linkage wheel 206 and eccentric wheel 208. Sealing ring 3 is movably connected to the outside of sealing groove 202. Inner teeth 209 are opened inside linkage wheel 206 and outer teeth 207 are opened outside linkage wheel 206. Composite frame 101 is installed inside electronic product card tray. First slot 102 is opened inside composite frame 101 and second slot 103 is opened inside composite frame 101 and located on the opposite side of first slot 102.

[0027] The support plate 107 is opened outside the first slot 102 and the second slot 103. The pick-up ramp 108 is opened outside the first slot 102 and the second slot 103. A partition column 105 is fixedly connected to the center of the first slot 102. Pressure boosting columns 106 are fixedly connected to both sides of the partition column 105 inside the first slot 102. There are two sets of partition columns 105 symmetrically distributed on both sides of the first slot 102. There are multiple sets of pressure boosting columns 106 symmetrically distributed on both sides of the first slot 102. There are multiple sets of support plates 107 symmetrically distributed on both sides of the first slot 102 and the second slot 103. There are two sets of pick-up ramps 108 symmetrically distributed on both sides of the composite frame 101.

[0028] Specifically, during installation, if the first slot 102 is empty, the cards to be loaded are sequentially installed in the second slot 103 and the first slot 102 via the pick-up ramp 108, thus stacking the cards. At the same time, the support plate 107 applies a fixing force to the cards to ensure their installation stability. If a card is installed in the first slot 102, the SD card is pushed into the second slot 103 via the pick-up ramp 108 outside the second slot 103, successfully completing the installation without affecting the first slot 102, and making it easy to remove.

[0029] Example 2

[0030] Please see Figures 1 to 4 As shown in Embodiment 1, the outer body 201 is installed on the outside of the composite frame 101, the sealing groove 202 is opened on the outside of the outer body 201, the outer body 201 has a card-removing hole 203 inside, the outer body 201 has a movable groove 204 inside, the linkage wheel 206 is movably connected to the inside of the movable groove 204, the eccentric wheel 208 is fixedly connected to the outside of the linkage wheel 206, the outer body 201 is fixedly connected to the outside of the outer body 201, the composite frame 101 has a fitting groove 104 outside, and there are multiple sets of fitting grooves 104 and mounting plates 205 symmetrically distributed on the outside of the composite frame 101 and the outer body 201.

[0031] Mounting plate 205 and fitting groove 104 are interlocked and detached. There are two sets of movable grooves 204 symmetrically distributed inside the outer body 201. The central axis of one end of the card hole 203 and the movable groove 204 coincides with each other. The card hole 203, the movable groove 204 and the linkage wheel 206 are on the same central axis. The sealing ring 3 and the outer tooth 207 are in contact and frictionally connected. The eccentric wheel 208 and the sealing ring 3 are in contact and frictionally connected.

[0032] By making the above settings, after the various cards are installed, the device is pushed into the electronic product card slot. During this process, the outer body 201 fits against the edge of the electronic product card slot, and the sealing ring 3 inside the sealing groove 202 presses against the inner wall of the electronic product card slot to initially seal. Then, the card-removing pin is inserted so that it contacts and rubs against the inner teeth 209. Then, the card-removing pin is rotated to drive the linkage wheel 206. The linkage wheel 206 drives the sealing ring 3 to rotate briefly, so that the sealing ring 3 fully contacts and seals with the sealing groove 202 and the inner wall of the card slot. Then, the eccentric wheel 208 squeezes the sealing ring 3 and increases the contact pressure to improve the sealing effect.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An assembled waterproof card holder, comprising a card holder body (1), characterized in that, The card tray body (1) includes a composite frame (101), a first slot (102), a second slot (103), a support plate (107), and a pick-up ramp (108). The support plate (107) and the pick-up ramp (108) are adjacent to each other. The first slot (102) is mainly used for installing a SIM card, and the second slot (103) is mainly used for installing an SD card. It also includes: A waterproof component (2) is installed on the outside of the card holder body (1). The waterproof component (2) includes an outer body (201), a sealing groove (202), a linkage wheel (206), and a eccentric wheel (208). A sealing ring (3) is movably connected to the outside of the sealing groove (202). The linkage wheel (206) has an inner tooth (209) inside and an outer tooth (207) outside.

2. The assembled waterproof card holder according to claim 1, characterized in that, The composite frame (101) is installed inside the electronic product slot. The first slot (102) is opened inside the composite frame (101). The second slot (103) is opened inside the composite frame (101) on the opposite side of the first slot (102). The support plate (107) is opened outside the first slot (102) and the second slot (103). The pick-up ramp (108) is opened outside the first slot (102) and the second slot (103).

3. The assembled waterproof card holder according to claim 1, characterized in that, A partition column (105) is fixedly connected to the center of the first slot (102), and a booster column (106) is fixedly connected to both sides of the partition column (105) inside the first slot (102). There are two sets of partition columns (105) symmetrically distributed on both sides of the first slot (102), and multiple sets of booster columns (106) symmetrically distributed on both sides of the first slot (102).

4. The assembled waterproof card holder according to claim 1, characterized in that, The number of support plates (107) is multiple and symmetrically distributed on both sides of the first slot (102) and the second slot (103), and the number of pick-up ramps (108) is two and symmetrically distributed on both sides of the composite frame (101).

5. The assembled waterproof card holder according to claim 1, characterized in that, The outer body (201) is installed outside the composite frame (101), the sealing groove (202) is opened outside the outer body (201), the outer body (201) has a card removal hole (203) inside, the outer body (201) has a movable groove (204) inside, the linkage wheel (206) is movably connected inside the movable groove (204), and the eccentric wheel (208) is fixedly connected outside the linkage wheel (206).

6. The assembled waterproof card holder according to claim 1, characterized in that, An mounting plate (205) is fixedly connected to the outside of the outer body (201). An interlocking groove (104) is provided on the outside of the composite frame (101). There are multiple sets of interlocking grooves (104) and mounting plates (205) symmetrically distributed on the outside of the composite frame (101) and the outer body (201). The mounting plate (205) and the interlocking groove (104) are interlocked and detached.

7. The assembled waterproof card holder according to claim 5, characterized in that, The movable groove (204) has two sets and is symmetrically distributed inside the outer body (201). The card-removing hole (203) and the central axis of one end of the movable groove (204) coincide with each other. The card-removing hole (203), the movable groove (204) and the linkage wheel (206) are on the same central axis.

8. The assembled waterproof card holder according to claim 1, characterized in that, The sealing ring (3) and the outer teeth (207) are in contact with each other and are rubbed together. The eccentric wheel (208) and the sealing ring (3) are in contact with each other and are rubbed together.

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