Light and thin dial plate structure
By embedding EL light-emitting sheets and LCD displays in the dial, using battery pressing sheets and screws to fix the battery, and combining conductive adhesive strips to improve the stability of electrical signals, the problem of thick and heavy dials in existing watches is solved, achieving a light and comfortable wearing experience.
Patent Information
- Application Number
- CN202423137817.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing watch dial is thick and heavy, which makes it uncomfortable to wear and easily squeezes the back of the hand and the cuff of clothes, affecting the convenience of wearing.
A thin and lightweight dial structure is designed. An EL light-emitting sheet and LCD display are embedded in a mounting slot in the center of the rubber cover, and the battery is fixed with a battery press and screws. Combined with the fixation of the PCB circuit board and the rubber cover, an ultra-thin structure is formed. At the same time, a conductive rubber strip is set on the PCB circuit board to improve the stability of electrical signal transmission.
The ultra-thin design of the dial is achieved, which improves the wearing comfort and convenience, avoids the squeezing of the back of the hand and the squeezing of the cuff when the wrist is bent, and enhances the stability of electrical signal transmission.
Smart Images

Figure CN223450323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of dial plate, concretely to a light and thin dial plate structure. BACKGROUND
[0002] The dial plate is the part for displaying time on the watch or other timing instrument, and the common existing dial plate is the electronic dial plate, the electronic dial plate refers to the dial plate using electronic technology to display information, and the core feature of the electronic dial plate is using electronic components such as liquid crystal display to show information instead of the traditional mechanical display mode.
[0003] For example, the Chinese patent (electronic dial plate and smart watch) with the announcement number CN206470542U: including the watch case internally equipped with the containing groove and the electronic screen fixedly installed on the watch case, the electronic screen includes the touch screen and the display screen arranged in the upper and lower layers, the watch case is protrudingly equipped with the support block for supporting the touch screen along the groove wall of the containing groove towards the containing groove, the touch screen cover is arranged on the support block, and the side surface of the display screen is opposite and fits with the side surface of the support block along the radial direction of the containing groove. The electronic dial plate includes the watchband and the above-mentioned electronic dial plate, and the watchband and the electronic dial plate are buckled at both ends. The edge of the electronic screen of the electronic dial plate provided by the utility model is no longer affected by the shielding of the watch case, so that the demand of high screen ratio of the smart watch can be met.
[0004] However, the existing dial plate is thick and heavy, when the wrist is bent, the back of the hand is easily pressed by the dial plate, leading to poor comfort when wearing, and the sleeve of the clothes is also easily pressed, leading to inconvenience in wearing, therefore, the existing demand is not met, and for this, the utility model provides a light and thin dial plate structure. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a light and thin dial plate structure to solve the problems of the existing dial plate being thick and heavy, the back of the hand being easily pressed by the dial plate when the wrist is bent, leading to poor comfort when wearing, and the sleeve of the clothes being also easily pressed, leading to inconvenience in wearing.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a light and thin dial plate structure, comprising: a display assembly, the lower end of the display assembly is provided with a mounting assembly, the display assembly comprises a glue cover, the center of the glue cover is provided with a mounting groove, the mounting groove is embedded with an EL light-emitting sheet inside, and the display assembly further comprises an LCD display, and the LCD display is located on the upper end of the EL light-emitting sheet.
[0007] Preferably, the mounting assembly comprises a PCB circuit board, and the upper surface of the PCB circuit board is provided with a first conductive adhesive tape and a second conductive adhesive tape.
[0008] Preferably, one side edge of the PCB circuit board is provided with a battery clamping groove, a battery is clamped in the battery clamping groove, the top end of the battery is provided with a negative plate, and the battery is positionally limited by the battery clamping groove and the negative plate.
[0009] Preferably, the bottom end of the battery is provided with a battery pressing sheet, the two ends of the battery pressing sheet are provided with first screws, and the two ends of the battery pressing sheet are fixed to the PCB circuit board by the first screws.
[0010] Preferably, the lower end of the PCB circuit board is provided with second screws, the PCB circuit board is fixed to the glue cover by the second screws, and the second screws are provided in plurality.
[0011] Preferably, the mounting assembly further comprises a hardware button, the hardware button is located on one side of the PCB circuit board, and the hardware button is fixed to the PCB circuit board by external screws.
[0012] Preferably, the thickness between the top surface of the display assembly and the bottom end surface of the first screw is 2.9 mm, the battery is of a V371 type, the voltage is 1.5 V, and the LCD display is of a size of 22 mm in length and 8 mm in width.
[0013] Compared with the prior art, the watch has the following beneficial effects:
[0014] (1) The mounting groove is arranged at the center of the glue cover, the EL light-emitting sheet and the LCD display are sequentially embedded in the mounting groove, the battery is placed in the battery clamping groove, the battery is positionally limited by the battery clamping groove and the negative plate, the battery pressing sheet is placed at the bottom end of the battery, and the two ends of the battery pressing sheet are fixed to the PCB circuit board by the first screws, so that the battery is squeezed by the battery pressing sheet to be fixed, and the battery is prevented from being deviated and falling off, the PCB circuit board is fixed to the glue cover by the second screws, so that the display assembly and the mounting assembly are fixed, a watch dial is formed, the thickness between the top surface of the display assembly of the watch dial and the bottom end surface of the first screw is 2.9 mm, an ultra-thin structure is formed, when a person wears the watch, the thickness is small, the person's back of hand is not easily squeezed when the wrist is bent, and the watch is easily put into the sleeve of clothes, so that the comfort and convenience of wearing are improved, and the problems of thick thickness, large weight, easy squeezing of the back of hand by the watch dial when the wrist is bent, poor comfort when wearing, and easy squeezing of the sleeve of clothes are solved.
[0015] (2), by setting first conductive adhesive tape and second conductive adhesive tape on the surface of PCB circuit board, when the display assembly and installation assembly are fixed, the upper surface of first conductive adhesive tape and second conductive adhesive tape contact with the lower surface of EL luminous sheet, improve the stability of PCB circuit board and EL luminous sheet and LCD display electrical signal transmission. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole explosion structure schematic diagram of the utility model;
[0017] Figure 2 It is the whole overhead structure schematic diagram of the utility model;
[0018] Figure 3 It is the whole cross section structure schematic diagram of the utility model;
[0019] Figure 4 It is the whole right side view structure schematic diagram of the utility model;
[0020] Figure 5 It is the whole bottom view structure schematic diagram of the utility model;
[0021] In the drawing: 1, display assembly;2, EL luminous sheet;3, LCD display;4, glue cover;5, installation groove;6, installation assembly;7, PCB circuit board;8, first conductive adhesive tape;9, second conductive adhesive tape;10, battery;11, negative plate;12, battery pressing sheet;13, first screw;14, second screw;15, hardware button;16, battery clamping groove. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a light and thin watch face structure, include: display assembly 1, display assembly 1 lower end is provided with installation assembly 6, display assembly 1 includes glue cover 4, glue cover 4 center is provided with installation groove 5, and installation groove 5 is embedded with EL luminous sheet 2, display assembly 1 still includes LCD display 3, and LCD display 3 is located EL luminous sheet 2 upper end, and EL luminous sheet 2 is embedded to installation groove 5 inside, and LCD display 3 is also embedded installation groove 5 inside, is located EL luminous sheet 2 upper end, realizes EL luminous sheet 2 and LCD display 3 with glue cover 4 is connected, and is composed of display assembly 1;
[0024] The mounting assembly 6 comprises a PCB circuit board 7, one side edge of the PCB circuit board 7 is provided with a battery clamping groove 16, a battery 10 is clamped in the battery clamping groove 16, a negative pole piece 11 is arranged at the top end of the battery 10, the battery 10 is positionally limited by the battery clamping groove 16 and the negative pole piece 11, a battery pressing piece 12 is arranged at the bottom end of the battery 10, the bottom of the battery 10 is extruded by the battery pressing piece 12, first screws 13 are arranged at both ends of the battery pressing piece 12, and both ends of the battery pressing piece 12 are fixed to the PCB circuit board 7 through the first screws 13. The battery 10 is placed into the battery clamping groove 16, the battery 10 is positionally limited by the battery clamping groove 16 and the negative pole piece 11, so as to avoid positional deviation. The battery pressing piece 12 is placed at the bottom end of the battery 10, and both ends of the battery pressing piece 12 are fixed to the PCB circuit board 7 through the first screws 13, so as to extrude the battery 10 by means of the battery pressing piece 12, realize fixation of the battery 10, avoid deviation and falling, improve the stability of fixation of the battery 10, the lower end of the PCB circuit board 7 is provided with second screws 14, the PCB circuit board 7 is fixed to the glue cover 4 through the second screws 14, and a plurality of second screws 14 are arranged. The thickness between the top surface of the display assembly 1 and the bottom end surface of the first screw 13 is 2.9 mm, the mounting assembly 6 further comprises a hardware button 15, the hardware button 15 is located on one side of the PCB circuit board 7, and the hardware button 15 is fixed to the PCB circuit board 7 through external screws. The hardware button 15 is installed on one side of the PCB circuit board 7 and is fixed through external screws to form the mounting assembly 6. The PCB circuit board 7 is fixed to the glue cover 4 through the second screws 14, so as to fix the display assembly 1 and the mounting assembly 6 and form a watch dial. The thickness between the top surface of the display assembly 1 of the whole watch dial and the bottom end surface of the first screw 13 is 2.9 mm, forming an ultra-thin structure. When a person wears it, the thickness is small, so that the person's back is not easily extruded when the wrist is bent, and the watch dial is also easily put into the sleeve of the clothes, so that the comfort and convenience of wearing are improved.
[0025] Please refer to Figure 1 The upper surface of the PCB circuit board 7 is provided with a first conductive glue strip 8 and a second conductive glue strip 9, the first conductive glue strip 8 and the second conductive glue strip 9 are in contact with the lower surface of the EL light-emitting sheet 2, and the stability of electrical signal transmission between the PCB circuit board 7 and the EL light-emitting sheet 2 and the LCD display 3 is improved.
[0026] It is further introduced that the battery 10 is of model V371 and voltage 1.5 V, and the LCD display 3 is of size 22 mm in length and 8 mm in width.
[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A thin dial structure, comprising a display assembly (1), characterized in that: The lower end of the display assembly (1) is provided with a mounting assembly (6), the display assembly (1) includes a rubber cover (4), a mounting groove (5) is provided at the center of the rubber cover (4), an EL light-emitting sheet (2) is embedded in the mounting groove (5), and the display assembly (1) also includes an LCD display (3), and the LCD display (3) is located at the upper end of the EL light-emitting sheet (2).
2. The thin dial structure according to claim 1, characterized in that: The mounting assembly (6) comprises a PCB circuit board (7), and a first conductive rubber strip (8) and a second conductive rubber strip (9) are provided on the upper surface of the PCB circuit board (7).
3. The thin dial structure according to claim 2, characterized in that: A battery slot (16) is provided at one side edge of the PCB circuit board (7), a battery (10) is inserted into the battery slot (16), a negative electrode sheet (11) is provided at the top of the battery (10), and the battery (10) is position-limited by the battery slot (16) and the negative electrode sheet (11).
4. The thin dial structure according to claim 3, characterized in that: A battery pressing plate (12) is provided at the bottom end of the battery (10), first screws (13) are provided at both ends of the battery pressing plate (12), and both ends of the battery pressing plate (12) are fixed to the PCB circuit board (7) via the first screws (13).
5. The thin dial structure according to claim 2, characterized in that: A second screw (14) is provided at the lower end of the PCB circuit board (7), and the PCB circuit board (7) is fixed to the rubber cover (4) via the second screw (14), and a plurality of second screws (14) are provided.
6. The thin dial structure according to claim 2, characterized in that: The installation assembly (6) further comprises a hardware button (15), and the hardware button (15) is located on one side of the PCB circuit board (7), and the hardware button (15) is fixed to the PCB circuit board (7) via external screws.
7. The thin dial structure according to claim 4, characterized in that: The thickness between the top surface of the display assembly (1) and the bottom surface of the first screw (13) is 2.9 mm, the battery (10) is of model V371, the voltage is 1.5 V, and the size of the LCD display (3) is 22 mm in length and 8 mm in width.
Citation Information
Patent Citations
Electronics dial plate and intelligent wrist -watch
CN206470542U