Screen replacement structure of collection box body of sleep monitoring system

Abstract

The utility model discloses a screen replacement structure of a collection box body of a sleep monitoring system, which comprises a box body storage part, a box cover is hinged on the box body storage part, the box cover is formed by buckling a box body front shell and a box body rear shell, a screen groove is arranged on the box body front shell, a groove bottom support plate is arranged at the bottom of the inner side of the screen groove, and a groove bottom support plate is arranged at the bottom of the inner side of the groove bottom support plate. A sliding clamping groove and a data line connecting groove are formed in the inner side wall of the screen groove, and the sliding clamping groove is formed in the top of the inner side of the screen groove; a screen clamping plate is arranged in the sliding clamping groove in a sliding and penetrating mode, and the other end of the screen clamping plate is connected with a reset springback mechanism. By arranging the screen groove, the supporting plate at the bottom of the groove and the screen clamping plate arranged in a sliding mode, the tablet computer can be clamped in the groove to be used, the screen clamping plate can be rapidly pushed away when the tablet computer is damaged, then the tablet computer is taken out and replaced, the tedious operation that the tablet computer can be taken out only after the shell is disassembled is avoided, and use is simpler.

Description

Technical Field

[0001] This utility model relates to the field of screen replacement technology, and in particular to the screen replacement structure of the acquisition box of a sleep monitoring system. Background Technology

[0002] Sleep monitoring is the standard method for examining sleep disorders. It includes nighttime and daytime sleep monitoring, and in some special cases, 24-hour monitoring can be performed. Sleep monitoring is a very important and objective method for evaluating various types of sleep disorders.

[0003] Typical sleep monitoring devices consist of a main unit connected to multiple detection probes, which are attached to the body for use. However, the wires are prone to tangling during use, resulting in a poor user experience. Therefore, portable data collection boxes have emerged during iterative upgrades. Their structure mainly consists of a main body and a cover. The main body is used to house the wireless detection probes, and the cover is used to install a tablet computer as a display screen. However, in actual use, the display screen may be damaged due to collisions between the display screen and the detection probes or other factors. This requires disassembling the box and replacing the display screen, which is cumbersome and inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to solve the problem of troublesome screen replacement and to provide a screen replacement structure for the acquisition box of a sleep monitoring system.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] This utility model provides a screen replacement structure for a data acquisition box of a sleep monitoring system, including a box housing part with a cover hinged to it. The cover is formed by fastening together a front shell and a rear shell of the box. A screen groove is formed on the front shell of the box, and a bottom support plate is provided on the inner bottom of the screen groove. A sliding slot and a data cable connection slot are formed on the inner wall of the screen groove. The sliding slot is located on the inner top of the screen groove. A screen retainer plate slides through the sliding slot, and a reset spring mechanism is connected to the other end of the screen retainer plate.

[0007] Furthermore, the screen mounting plate includes a first support plate and a second support plate, which form an "L" shape. Two screen mounting plates are provided. Two sliding slots are symmetrically arranged on the screen groove. The two first support plates are slidably inserted into the sliding slots. Each second support plate is provided with a reset and spring-back mechanism, and the two second support plates are connected by a linkage mechanism.

[0008] Furthermore, the linkage mechanism includes,

[0009] Gear, the gear being rotatably mounted on the front shell of the housing.

[0010] The first rack has one end meshing with the gear and the other end fixedly connected to the screen plate.

[0011] The second rack has one end meshing with the gear and the other end fixedly connected to the other screen plate.

[0012] Furthermore, a baffle is provided at the bottom of the screen slot, and the gear is rotatably mounted on the baffle.

[0013] Furthermore, the baffle is provided with a plurality of limiting posts for restricting the first rack and the second rack.

[0014] Furthermore, a partition is provided on the inner side of the front shell of the box, and the reset and rebound mechanism adopts a spring. The two springs are respectively located on the side of the two second support plates that are far apart from each other. One end of the spring is fixedly connected to the screen card plate, and the other end of the spring is fixedly connected to the partition, which is used to push one of the screen card plates back into the screen slot.

[0015] The beneficial effects of this utility model are:

[0016] 1. By setting up a screen slot, along with a tray at the bottom of the slot and a sliding screen latch, the tablet can be inserted into the slot for use. In case of tablet damage, the screen latch can be quickly pushed open to remove and replace the tablet, avoiding the cumbersome operation of disassembling the casing, making it simpler to use.

[0017] 2. By setting up symmetrical screen clips on both sides, the installation is more stable, mimicking the action of holding the screen with both hands, preventing it from falling out of the slot and causing damage. When used with the linkage mechanism, the operator can push open the screen clips on both sides by pressing one side, freeing up one hand to take out the screen, making it more convenient to use. Attached Figure Description

[0018] Figure 1 A schematic diagram of the screen replacement structure of the data acquisition box of the sleep monitoring system provided by this utility model;

[0019] Figure 2 Right rear view of the screen replacement structure of the data acquisition box of the sleep monitoring system provided by this utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure after removing the back shell of the box;

[0021] Figure 4 for Figure 3 A schematic diagram of the structure after the support bracket has been removed;

[0022] Figure 5 for Figure 4 Front view;

[0023] Figure 6 This is a schematic diagram of the screen card plate in this utility model.

[0024] In the diagram: 1. Box storage section; 2. Box lid; 201. Front shell of the box; 202. Rear shell of the box; 21. Screen slot; 211. Data cable connection slot; 22. Screen retaining plate; 2201. First support plate; 2202. Second support plate; 23. Button slot; 24. Sliding slot; 25. Stylus slot; 26. Divider; 27. Linkage mechanism; 271. First rack; 272. Baffle; 273. Gear; 274. Limiting post; 275. Second rack; 28. Reset and rebound mechanism; 281. Spring; 29. ​​Bottom support plate of the slot; 4. Support bracket; 5. Tablet computer; 6. Stylus; 7. Port. Detailed Implementation

[0025] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0026] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0027] Example 1

[0028] like Figures 1-5 As shown

[0029] A screen replacement structure for a data acquisition box in a sleep monitoring system includes a data acquisition box (existing technology, which will not be described in detail here), and a box storage section 1. A box cover 2 is hinged to the box storage section 1. Both the box storage section 1 and the box cover 2 are hollow structures formed by two shells fastened together. To enhance support, several staggered partitions 26 are provided on the side where the two shells meet. Furthermore, to counterweight and prevent tipping, and to allow the box cover 2 to be freely adjusted and fixed at an angle, several partitions 26 are provided on the two shells. A hinged support bracket 4 is installed in the hollow space. The box cover 2 located in front of the support bracket 4 is the front shell 201 of the box body. A screen groove 21 is opened on the front shell 201. The shape of the internal space of the screen groove 21 fits the shape of the tablet computer 5. In order to better dissipate heat, the bottom of the screen groove 21 has a hollow structure. A bottom support plate 29 is provided on the bottom side wall of the screen groove 21. A baffle 272 is also provided on the bottom horizontal center line. A gear 273 is rotatably connected to the baffle 272 through bearings and rods.

[0030] The screen slot 21 has symmetrical sliding slots 24 on its left and right inner sidewalls. Each sliding slot 24 has an "L"-shaped screen retainer plate 22 inserted into it. The screen retainer plate 22 includes a first support plate 2201 and a second support plate 2202. The first support plate 2201 passes through the sliding slot 24 and one end is inserted into the screen slot 21 to hold the tablet computer 5 in place. The second support plate 2202 is located inside the front shell 201 of the housing and is secured by a spring 2. 81 is elastically connected to the partition 26 inside the front shell 201 of the box body, and each of the two screen clips 22 is horizontally fixedly connected to a first rack 271 and a second rack 275 with teeth facing each other. The other ends of the two racks are respectively meshed with the gear 273, and the front and rear limiters are locked between the baffle 272 and the support bracket 4. Furthermore, in order to prevent the racks from swinging up and down, limit posts 274 are provided on the baffles 272 located on the upper and lower sides of the first rack 271 and the second rack 275.

[0031] In addition, the collection box is equipped with a port 7, and the inner wall of the screen slot 21 is also provided with a data cable connection slot 211 for connecting the tablet computer 5 and the port 7 via a data cable; furthermore, in order to facilitate the removal and use of the tablet computer 5, a stylus slot 25 and two button slots 23 are also provided on the front shell 201 of the box, and a stylus 7 is provided in the stylus slot 25.

[0032] Example 2

[0033] Preferably, the linkage mechanism 27 can also be composed of four links, namely a first link, a second link, a support rod, and a swing rod. One end of the first link and the second link are respectively rotatably hinged to the support plates of the two screen plates 22. The support rod is vertically fixed on the baffle 272, and the other end of the support rod is rotatably connected to the swing rod, so that the support rod and the swing rod together form a lever structure. The two ends of the lever are then hinged to the other ends of the first link and the second link.

[0034] With this solution, under the force transmission of the lever, when the first or second link pushes or pulls one end of the lever, the other end of the lever will apply an opposite force, thereby pushing the screen plate 22 outward at the same time. The structure is simple and easy to use.

[0035] How this device works:

[0036] In use, the user pushes the first support plate 2201 of the right screen latch 22 outward with one hand. Under the force, the first support plate 2201 retracts into the sliding slot 22. At the same time, the second support plate 2202 pushes the first rack 271 to the left. Under the meshing connection, the gear 273 rotates, thereby driving the second rack 275 to the right, which in turn drives the left screen latch to move to the right as a whole. The first support plate on it retracts into the corresponding sliding slot. After retraction, the tablet computer 5 is placed in. After completion, the data cable is passed through the data cable connection slot 211 and connected to the tablet computer 5. After completion, the first support plate 2201 of the right screen latch 22 is released. Under the action of the spring 281, the screen latches 22 on both sides are reset as a whole, and the tablet computer 5 is latched into the screen slot 21. When it is necessary to replace the tablet computer 5, the first support plate 2201 of one side screen latch 22 is pressed down and retracted to remove it.

[0037] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A screen replacement structure for the acquisition box of a sleep monitoring system, characterized in that: The device includes a box housing (1), on which a box cover (2) is hinged. The box cover (2) is formed by fastening a front shell (201) and a rear shell (202) of the box. A screen groove (21) is provided on the front shell (201). A bottom support plate (29) is provided on the inner bottom of the screen groove (21). A sliding slot (24) and a data cable connection slot (211) are provided on the inner wall of the screen groove (21). The sliding slot (24) is located on the inner top of the screen groove (21). A screen card plate (22) slides through the sliding slot (24). The other end of the screen card plate (22) is connected to a reset spring mechanism (28).

2. The screen replacement structure of the acquisition box of the sleep monitoring system according to claim 1, characterized in that: The screen mounting plate (22) includes a first support plate (2201) and a second support plate (2202). The first support plate (2201) and the second support plate (2202) form an "L" shape. There are two screen mounting plates (22). Two sliding slots (24) are symmetrically provided on the screen slot (21). The two first support plates (2201) are respectively slidably inserted into the two sliding slots (24). The second support plates (2202) are each provided with a reset spring mechanism (28). The two second support plates (2202) are connected by a linkage mechanism (27).

3. The screen replacement structure of the acquisition box of the sleep monitoring system according to claim 2, characterized in that: The linkage mechanism (27) includes, Gear (273), said gear (273) is rotatably mounted on the front shell (201) of the housing. The first rack (271) has one end meshing with the gear (273) and the other end fixedly connected to the screen plate (22); The second rack (275) has one end meshing with the gear (273) and the other end fixedly connected to the other screen plate (22).

4. The screen replacement structure of the acquisition box of the sleep monitoring system according to claim 3, characterized in that: The bottom of the screen slot (21) is provided with a baffle (272), and the gear (273) is rotatably mounted on the baffle (272).

5. The screen replacement structure of the acquisition box of the sleep monitoring system according to claim 4, characterized in that: The baffle (272) is provided with a plurality of limiting posts (274) for limiting the first rack (271) and the second rack (275).

6. The screen replacement structure of the acquisition box of the sleep monitoring system according to claim 1 or 5, characterized in that: The inner side of the front shell (201) of the box body is provided with a partition (26). The reset and rebound mechanism (28) adopts a spring (281). The two springs (281) are respectively located on the side of the two second support plates (2202) that are far apart from each other. One end of the spring (281) is fixedly connected to the screen card plate (22), and the other end of the spring (281) is fixedly connected to the partition (26) to push one of the screen card plates (22) back into the screen groove (21).

Images