Meter shell structure of digital display multifunctional meter

Abstract

The utility model discloses a digital display multifunctional meter case structure which comprises a meter case and a cover plate, the back of the cover plate is fixedly connected with a sealing frame, a fixing frame is provided with a sealing groove matched with the sealing frame, and a flexible sealing strip in interference fit with the sealing groove is bonded between the inner wall and the outer wall of the rear end of the sealing frame. Inverted U-shaped rods are movably installed on the two sides of the fixing frame in the height direction of the fixing frame, at least two sets of sliding rods are fixedly connected to the vertical ends of the two sides of each U-shaped rod, and second sliding grooves in sliding fit with the sliding rods are formed in the two sides of the cover plate in the thickness direction of the cover plate. According to the utility model, other components of the digital display meter are installed inside the meter shell, the digital display screen is installed at the front end of the meter shell, and the cover plate covers the surface of the digital display screen, so that the surface of the display screen is prevented from accumulating dust or being scratched, clear reading of the digital display screen is ensured, and the use efficiency and the user experience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital display instrument technical field especially relates to a digital display multifunctional meter shell structure. BACKGROUND

[0002] The intelligent digital display instrument is used for measuring and displaying various physical quantities, and its structure includes a sensor, a signal conditioning circuit, an A / D converter, a microprocessor, a digital display screen, a power supply, a communication interface, and a meter shell. The meter shell not only protects the internal components from environmental influences, but also enhances mechanical strength and stability.

[0003] However, the existing intelligent digital display instrument has deficiencies in terms of dust and scratch protection for the digital display screen, which can cause dust accumulation or scratching of the digital display screen, thereby affecting the clarity of the readings and reducing the efficiency and user experience. SUMMARY

[0004] The utility model discloses a digital display multifunctional meter shell structure to solve the technical problem mentioned in the background art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A digital display multifunctional meter shell structure includes a shell and a cover plate. The back of the cover plate is fixedly connected to a sealing frame. A sealing groove is provided on the fixed frame to cooperate with the sealing frame. A flexible sealing strip is bonded between the inner and outer walls of the rear end of the sealing frame to fit the sealing groove. Inverted U-shaped rods are movably installed on both sides of the fixed frame along its height direction. At least two groups of sliding rods are fixedly connected to the vertical ends of the U-shaped rods. Second sliding grooves are provided on both sides of the cover plate along its thickness direction to slide with the sliding rods.

[0007] As a further description of the above technical scheme:

[0008] The fixed frame has a guide blind hole to accommodate the vertical ends of the U-shaped rods. First sliding grooves are provided on both sides of the fixed frame to accommodate the sliding rods. The first sliding grooves are in communication with the guide blind holes, and the hole diameter of the guide blind hole is larger than the width of the first sliding groove.

[0009] As a further description of the above technical scheme:

[0010] The top of the fixed frame is fixedly connected to a limiting plate by bolts. The limiting plate has a stepped hole on the bottom side to accommodate the vertical ends of the U-shaped rods. The limiting plate has a clearance slot on both sides to accommodate the sliding rods. The stepped hole is in communication with the clearance slot, and the hole diameter of the stepped hole is larger than the width of the clearance slot.

[0011] As a further description of the above technical scheme:

[0012] The vertical end bottom side of the two ends of the U-shaped rod is fixedly sleeved with an iron ring in sliding fit with the guide blind hole, and the stepped hole is fixedly connected with an iron ring matched with the magnetic ring.

[0013] As a further description of the above technical solution:

[0014] The two sides of the cover plate are fixedly connected with L-shaped connecting plates in smooth contact with the outer wall of the fixed frame, and the second sliding groove is formed in the L-shaped connecting plate.

[0015] As a further description of the above technical solution:

[0016] The two sides of the L-shaped connecting plate are provided with holding grooves.

[0017] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are: pressing the U-shaped rod downward to make the magnetic ring disengage from the iron ring, the U-shaped rod is lowered to the bottom end of the guide blind hole, the cover plate is opposite to the sealing groove, then the cover plate is pushed to the watch case, until the sealing frame enters the sealing groove, the cover plate prevents the screen from being scratched on the surface of the digital display screen, at the same time, the sealing strip seals the gap between the sealing frame and the sealing groove, which prevents dust and ensures clear reading of the digital display screen, improves the use efficiency and user experience. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A flash structure schematic diagram of a digital multifunctional watch case structure is shown according to an embodiment of the present application;

[0019] Figure 2 An enlarged schematic diagram of A in the figure is shown; Figure 1

[0020] Figure 3 An enlarged schematic diagram of B in the figure is shown; Figure 1

[0021] Figure 4 An enlarged schematic diagram of C in the figure is shown; Figure 1

[0022] Figure 5 A three-dimensional structure schematic diagram of a digital multifunctional watch case structure is shown according to an embodiment of the present application.

[0023] LEGEND:

[0024] ​​​1, watch case; 11, fixed frame; 1101, sealing groove; 1102, guide blind hole; 1103, first sliding groove; 2, cover plate; 21, L-shaped connecting plate; 2101, holding groove; 2102, second sliding groove; 22, sealing frame; 23, sealing strip; 3, limiting plate; 301, stepped hole; 302, let go of the slot; 4, bolt; 5, U-shaped rod; 51, iron ring; 52, sliding rod; 6, magnetic ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a digital display multifunctional watch shell structure, including watch shell 1 and apron 2, apron 2 back fixedly connected with sealing frame 22, and the sealing groove 1101 that is cooperated with sealing frame 22 is seted up on fixed frame 11, and the flexible sealing strip 23 that is cooperated with sealing groove 1101 is bonded between the inner and outer walls of the rear end of sealing frame 22, and the guide blind hole 1102 that contains the vertical end of both sides of U-shaped rod 5 is seted up on fixed frame 11, and the first sliding slot 1103 that contains the sliding rod 52 through is seted up on both sides of fixed frame 11, and the first sliding slot 1103 is communicated with guide blind hole 1102, and the aperture of guide blind hole 1102 is greater than the width of first sliding slot 1103, and the iron ring 51 that is slidingly cooperated with guide blind hole 1102 is fixedly sleeved on the bottom side of both ends vertical end of U-shaped rod 5, and the iron ring 51 that is adapted with magnetic ring 6 is fixedly connected in ladder hole 301, and at least two groups of sliding rod 52 are fixedly connected on both ends vertical end of U-shaped rod 5, and the L-shaped connecting plate 21 that is smoothly contacted with the outer wall of fixed frame 11 is fixedly connected on both sides of apron 2, and the second sliding slot 2102 that is slidingly cooperated with sliding rod 52 is seted up on L-shaped connecting plate 21, does not interfere with the translation of apron 2 and can make apron 2 along vertical synchronous activity with U-shaped rod 5, and the holding groove 2101 is seted up on both sides of L-shaped connecting plate 21, and the limiting plate 3 is fixedly connected through bolt 4 on the top of fixed frame 11, and the ladder hole 301 that contains both ends vertical end of U-shaped rod 5 through is seted up on the bottom side of limiting plate 3, and the give way slot 302 that contains sliding rod 52 through is seted up on both sides of limiting plate 3, and the ladder hole 301 is communicated with give way slot 302, and the aperture of ladder hole 301 is greater than the width of give way slot 302, and the limiting effect is played to U-shaped rod 5, and the dismounting between U-shaped rod 5 and apron 2 and watch shell 1 is also convenient. The rest components of digital display watch are installed in the inside of watch shell 1, and the digital display screen is installed at the front end of watch shell 1, when not using digital display watch, the surface of digital display screen is covered through apron 2, avoids the display screen surface area to be dusty or be scratched, guarantees digital display screen reading clear, improves use efficiency and user experience feeling, when needing to use digital display watch, the L-shaped connecting plate 21 is pulled outwards through holding groove 2101 with two hands, the L-shaped connecting plate 21 drives apron 2, sealing frame 22 and sealing strip 23 to separate sealing groove 1101, then, U-shaped rod 5 is pulled upwards again, U-shaped rod 5 drives sliding rod 52, sliding rod 52 drives L-shaped connecting rod 21, L-shaped connecting plate 21 drives apron 2, sealing frame 22 and sealing strip 23 to move upwards, until magnetic ring 6 is connected with iron ring 51, the digital display screen is exposed outside, is convenient for the reading and operation of digital display screen, simple structure, convenient operation.

[0027] Working principle: when using, the digital display table uses after the end, press down U-shaped rod 5 makes the magnetic ring 6 to separate from the connection with the iron ring 51, U-shaped rod 5 drops to the bottom end of guide blind hole 1102, make the cover plate 2 opposite the sealing groove 1101, then, again push the cover plate 2 to the direction of the watch case 1, until the sealing frame 22 enters the sealing groove 1101, the cover plate 2 is opposite to the digital display screen surface and plays the role of preventing screen scratch, at the same time, the sealing strip 23 seals the gap between the sealing frame 22 and the sealing groove 1101, plays the dustproof purpose, guarantees the digital display screen reading clear, improves the use efficiency and user experience.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art in the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A digital multifunction watch case structure comprising a watch case (1), characterized in that, Also include the cover plate (2), the cover plate (2) back fixedly connected with sealing frame (22), fixed frame (11) is provided with sealing groove (1101) matched with sealing frame (22), the flexible sealing strip (23) is bonded between the inner and outer walls of the rear end of the sealing frame (22) and the sealing groove (1101) interference fit, the fixed frame (11) both sides are movably mounted with inverted U-shaped rod (5) along the height direction thereof, the U-shaped rod (5) both sides are fixedly connected with at least two groups of slide rods (52) on the vertical end thereof, the cover plate (2) both sides are provided with second sliding groove (2102) matched with slide rod (52) along the thickness direction thereof.

2. The digital multi-function watch case structure according to claim 1, wherein The fixed frame (11) is provided with a guide blind hole (1102) accommodating the vertical end of the U-shaped rod (5) on both sides, and the fixed frame (11) is provided with a first sliding groove (1103) accommodating the slide rod (52) passing through on both sides, the first sliding groove (1103) is communicated with the guide blind hole (1102), and the hole diameter of the guide blind hole (1102) is greater than the width of the first sliding groove (1103).

3. The digital multi-function watch case structure according to claim 2, wherein The fixed frame (11) top is fixedly connected with a limiting plate (3) through a bolt (4), the limiting plate (3) bottom side is provided with a stepped hole (301) accommodating the vertical end of the U-shaped rod (5) passing through on both sides, the limiting plate (3) both sides are provided with a let go slot (302) accommodating the slide rod (52) passing through, the stepped hole (301) is communicated with the let go slot (302), and the hole diameter of the stepped hole (301) is greater than the width of the let go slot (302).

4. The digital multi-function watch case structure according to claim 3, wherein The vertical end of the U-shaped rod (5) both ends is fixedly sleeved with a ferrous ring (51) matched with the guide blind hole (1102) sliding, and the stepped hole (301) is fixedly connected with a ferrous ring (51) matched with the magnetic ring (6).

5. The digital multi-function watch case structure according to claim 4, wherein The cover plate (2) both sides are fixedly connected with L-shaped connecting plate (21) in smooth contact with the outer wall of the fixed frame (11), and the second sliding groove (2102) is provided on the L-shaped connecting plate (21).

6. The digital multi-function watch case structure according to claim 5, wherein The L-shaped connecting plate (21) both sides are provided with a holding groove (2101).

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