OLED display device

Abstract

The utility model belongs to the technical field of semiconductor devices, and particularly relates to an OLED display device which comprises a base, and the top of the base is rotatably connected with a rotating rod. By pulling the T-shaped rod, the T-shaped rod stretches the first spring in the moving process, meanwhile, the T-shaped rod is separated from one of the multiple clamping grooves, then the rotary knob is rotated, the rotary knob drives the second gear to rotate through the rotary shaft, the second gear drives the lead screw to rotate through the first gear, and the lead screw drives the adjusting rod to move upwards. The adjusting rod drives the limiting block to slide on the corresponding limiting groove, meanwhile, the adjusting rod drives the OLED display screen to move, after the OLED display screen moves to a proper position, the tension on the T-shaped rod is released, at the moment, the first spring in the stretching state is reset, the first spring drives the T-shaped rod to be clamped with another clamping groove in the multiple clamping grooves, and the rotary knob is further locked. And the clamping groove is positioned on one side of the rotating rod and is convenient to observe, so that the operation is simple and convenient when the height of the OLED display screen is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical field of semiconductor device, concretely is a kind of OLED display device. BACKGROUND

[0002] OLEDOLED display screen is the OLED display screen made by organic electroluminescent diode. Since it has the organic electroluminescent diode with self-luminous, does not need backlight, high contrast, thin, wide viewing angle, fast response, can be used for flexible panel, wide temperature range of use and simple structure and process and other excellent characteristics, it is considered as the emerging application technology of next-generation flat panel display;

[0003] Chinese public authorization invention: CN208169915U discloses an adjustable OLED display device, and relates to the technical field of semiconductor device. The adjustable OLED display device, including main body, the lower end of the main body is provided with support column, the side of the main body is provided with recess, the both sides of the recess are provided with inner groove, the inner chamber of the recess is provided with sliding block, and the sliding block is slidably connected with the inner chamber of inner groove through connecting rod, the side of the sliding block is fixedly installed with fixed rod, the upper end of the support column is fixedly installed with connecting block. The adjustable OLED display device is matched with the cooperation of the main body, support column, recess, inner groove, sliding block, connecting rod, fixed rod, connecting block, sliding slot, L-shaped plate, connecting rod, socket and plug block, solves the problem that the conventional chair and table produced on the market cannot match the height, so that the user can use the OLED display screen for a long time, and the user can use the OLED display screen for a long time.

[0004] However, the device still has some problems. In actual use, the user needs to pull the main body with one hand to adjust the height, and needs to observe and confirm whether the two threaded holes are aligned with the other hand. This requirement of two-hand operation increases the difficulty and complexity of adjustment. Since the threaded holes are small and relatively hidden, it is difficult for the user to accurately determine whether the two threaded holes are aligned during adjustment, which often requires multiple attempts and adjustments, reducing the adjustment efficiency. Therefore, we propose an OLED display device to solve the above problems. UTILITY MODEL CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an OLED display device, which solves the problems raised in the above background art.

[0007] (II) Technical scheme

[0008] The utility model discloses in order to realize the above-mentioned purpose specifically adopts following technical scheme:

[0009] An OLED display device, including a base, the top of the base is rotatably connected with a rotating rod, the inner wall of the rotating rod is fixedly connected with a rectangular block, the rectangular block is rotatably connected with a lead screw, the lead screw is threadedly connected with an adjusting rod, the top end of the adjusting rod is fixedly connected with an OLED display screen, the bottom end of the lead screw is fixedly connected with a first gear, the inner wall of one side of the rotating rod is rotatably connected with a rotating shaft, the end of the rotating shaft is welded with a second gear, the second gear is engaged with the first gear, the other end of the rotating shaft extends to the outside of the rotating rod and is welded with a knob, the knob is provided with a T-shaped rod, a first spring is welded between the inner wall of one side of the T-shaped rod and one side of the knob, the first spring is movably sleeved on the T-shaped rod, a plurality of clamping grooves are annularly arranged on one side of the rotating rod, and the T-shaped rod is clamped in one of the clamping grooves.

[0010] Further, two limiting grooves are arranged on the front side and the rear side of the rotating rod, a limiting block is slidably connected to the limiting grooves, and one side of the limiting block is fixedly connected to one side of the adjusting rod.

[0011] Further, the rotating rod is fixedly connected with an adjusting block, and a plurality of fixing grooves are annularly arranged on the adjusting block.

[0012] Further, a recess is arranged on the top of the base, a positioning rod is welded between the inner walls of the two sides of the recess, and a moving block is slidably connected to the positioning rod.

[0013] Further, a clamping pin is welded to one side of the moving block, and the clamping pin is clamped in one of the fixing grooves.

[0014] Further, a second spring is welded between the other side of the moving block and the inner wall of one side of the recess, and the second spring is movably sleeved on the positioning rod.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the OLED display device provided by the utility model has the following beneficial effects:

[0017] The utility model discloses a rotating knob is rotated, and the second gear is rotated through the first gear, and the screw rod is rotated through the second gear, and the adjusting rod is moved upwards through the screw rod, and the adjusting rod is slid on the corresponding limit groove through the limiting block, and the adjusting rod moves the OLED display screen simultaneously, after moving the appropriate position, the tension of T-shaped rod is relaxed, and the first spring resets under the state of stretching, and the first spring drives T-shaped rod and the other card slot of multiple card slots to be carded, further lock the rotating knob, and the card slot is located one side of the rotating rod and with observation, thereby when adjusting the height of OLED display screen, it is simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional structure schematic diagram of the rear side of the utility model;

[0020] Figure 3 It is the three-dimensional structure schematic diagram of the rotating rod of the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the utility model Figure 3 of the inclination;

[0022] Figure 5 It is the three-dimensional structure schematic diagram of the utility model partial.

[0023] In the drawing: 1, base; 2, rotating rod; 3, rectangular block; 4, screw rod; 5, adjusting rod; 6, OLED display screen; 7, first gear; 8, pivot; 9, second gear; 10, rotating knob; 11, T-shaped rod; 12, first spring; 13, card slot; 14, limit groove; 15, limiting block; 16, adjusting block; 17, fixed groove; 18, recess; 19, positioning rod; 20, moving block; 21, card pin; 22, second spring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0025] EMBODIMENT

[0026] As Figures 1-5As shown, the utility model discloses an OLED display device, including base 1, the top of base 1 is rotatably connected with rotating rod 2, the inner wall of rotating rod 2 is fixedly connected with rectangular block 3, rotatingly connected with screw rod 4 on rectangular block 3, the screw rod 4 is threadedly connected with adjusting rod 5, the top of adjusting rod 5 is fixedly connected with OLED display screen 6, the bottom of screw rod 4 is fixedly connected with first gear 7, the inner wall of one side of rotating rod 2 is rotatably connected with rotating shaft 8, the end of rotating shaft 8 is welded with second gear 9, and second gear 9 is engaged with first gear 7, and the other end of rotating shaft 8 extends to rotating rod 2 outside and is welded with knob 10, is equipped with T-shaped rod 11 on knob 10, and the inner wall of one side of T-shaped rod 11 is welded with first spring 12 between the one side of knob 10, and first spring 12 is movably sleeved on T-shaped rod 11, a plurality of clamping grooves 13 are formed in the side of rotating rod 2 in ring shape, T-shaped rod 11 is clamped with one of the plurality of clamping grooves 13, T-shaped rod 11 is pulled, T-shaped rod 11 is stretched in the process of moving, simultaneously make T-shaped rod 11 with one of the plurality of clamping grooves 13 separate, then rotating knob 10, and knob 10 drives second gear 9 to rotate through rotating shaft 8, and second gear 9 drives screw rod 4 to rotate through first gear 7, and screw rod 4 drives adjusting rod 5 to move upwards, and adjusting rod 5 drives limiting block 15 to slide on corresponding limiting groove 14, simultaneously, adjusting rod 5 drives OLED display screen 6 to move, after moving appropriate position, the tension of T-shaped rod 11 is released, and first spring 12 under the state of stretching resets, and first spring 12 drives T-shaped rod 11 to be clamped with another clamping groove 13 of the plurality of clamping grooves 13, so that when the height of OLED display screen 6 is adjusted, it is simple and convenient to operate, and it is not necessary to pull OLED display screen 6.

[0027] In some embodiments, two limiting grooves 14 are formed on the front inner wall and the rear inner wall of rotating rod 2, a limiting block 15 is slidably connected to the limiting grooves 14, one side of the limiting block 15 is fixedly connected to one side of the adjusting rod 5, and the limiting block 15 is provided to limit.

[0028] In some embodiments, an adjusting block 16 is fixedly connected to the rotating rod 2, and a plurality of fixing grooves 17 are annularly formed in the adjusting block 16.

[0029] In some embodiments, a recess 18 is formed in the top of the base 1, a positioning rod 19 is welded between the two inner walls of the recess 18, a moving block 20 is slidably connected to the positioning rod 19, and the moving block 20 is provided to connect.

[0030] In some embodiments, a clamping pin 21 is welded to one side of the moving block 20, and the clamping pin 21 is clamped with one of the plurality of fixing grooves 17.

[0031] In some embodiments, a second spring 22 is welded between the other side of the moving block 20 and the inner wall of one side of the groove 18, the second spring 22 is movably sleeved on the positioning rod 19, and the second spring 22 plays a resetting role.

[0032] In use, the T-shaped rod 11 is pulled, the T-shaped rod 11 is stretched in the moving process, the T-shaped rod 11 is separated from one of the plurality of clamping grooves 13, then the knob 10 is rotated, the knob 10 drives the second gear 9 to rotate through the rotating shaft 8, the second gear 9 drives the lead screw 4 to rotate through the first gear 7, the lead screw 4 drives the adjusting rod 5 to move upwards, the adjusting rod 5 drives the limiting block 15 to slide on the corresponding limiting groove 14, and the adjusting rod 5 drives the OLED display screen 6 to move, after the OLED display screen 6 is moved to a suitable position, the tension on the T-shaped rod 11 is released, the first spring 12 in the stretched state resets, the first spring 12 drives the T-shaped rod 11 to be clamped with another clamping groove 13 of the plurality of clamping grooves 13, so that the height of the OLED display screen 6 is adjusted, and the operation is simple and convenient, and the OLED display screen 6 does not need to be pulled, when the angle needs to be adjusted, the moving block 20 is moved, the moving block 20 slides on the positioning rod 19 and compresses the second spring 22, the moving block 20 drives the clamping pin 21 to be separated from one of the plurality of fixing grooves 17, then the rotating rod 2 is rotated, the rotating rod 2 drives the OLED display screen 6 to rotate, after rotation, the clamping pin 21 is aligned with another fixing groove 17, and the force on the moving block 20 is released, the second spring 22 in the compressed state resets, the second spring 22 drives the clamping pin 21 to be clamped with the other fixing groove 17 through the moving block 20, so that the clamping pin 21 is fixed and locked.

[0033] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An OLED display device comprising a base (1), characterized in that: The top of base (1) is rotatably connected with rotating rod (2), the inner wall of rotating rod (2) is fixedly connected with rectangular block (3), the rectangular block (3) is rotatably connected with lead screw (4), the lead screw (4) is threadedly connected with adjusting rod (5), the top end of adjusting rod (5) is fixedly connected with OLED display screen (6), the bottom end of lead screw (4) is fixedly connected with first gear (7), the inner wall of one side of rotating rod (2) is rotatably connected with rotating shaft (8), the end of rotating shaft (8) is welded with second gear (9), second gear (9) is engaged with first gear (7), the other end of rotating shaft (8) extends to the outside of rotating rod (2) and is welded with knob (10), T-shaped rod (11) is arranged on knob (10), first spring (12) is welded between the inner wall of one side of T-shaped rod (11) and the side of knob (10), first spring (12) is movably sleeved on T-shaped rod (11), a plurality of clamping grooves (13) are formed in the side of rotating rod (2) in ring shape, T-shaped rod (11) is clamped with one of clamping grooves (13). 2.The OLED display device of claim 1, wherein: The front inner wall and the rear inner wall of rotating rod (2) are both provided with two limiting grooves (14), the limiting grooves (14) are slidably connected with limiting blocks (15), one side of limiting block (15) is fixedly connected with one side of adjusting rod (5).

3. An OLED display device according to claim 2, characterized in that: The rotating rod (2) is fixedly connected with an adjusting block (16), and a plurality of fixing grooves (17) are formed in the adjusting block (16) in a ring shape. 4.The OLED display device of claim 3, wherein: the first and second electrodes are formed of a transparent conductive material; and the third electrode is formed of a reflective conductive material. The top of base (1) is provided with a recess (18), and the two side inner walls of recess (18) are welded with positioning rods (19), and the moving block (20) is slidably connected with the positioning rods (19).

5. The OLED display device according to claim 4, characterized in that: The side of moving block (20) is welded with a clamping pin (21), and the clamping pin (21) is clamped with one of the plurality of fixing grooves (17). 6.The OLED display device of claim 5, wherein: The other side of moving block (20) and the side inner wall of recess (18) are welded with second spring (22), and second spring (22) is movably sleeved on positioning rod (19).

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