CN102890898B - Randomly-rotatable external power supply display device in single plane - Google Patents
Randomly-rotatable external power supply display device in single plane Download PDFInfo
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Abstract
本发明公开一种单平面可任意旋转的外接电源供电显示装置，包括显示器、无线发射装置、无线接收装置、电源线、电刷、滑环、及由两根以上连杆依次连接组成的连杆组件，所述电刷和滑环用于传输电源，所述连杆组件的一端用于连接所述显示器，所述连杆组件的另一端固定于基座；所述连杆的两端部中的至少一端部设有一个或多个滑环和/或电刷，相邻的两所述连杆连接后所述滑环与所述电刷相配合，相邻的两所述连杆相对转动时，所述滑环与所述电刷也相对转动；多个所述滑环的轴线相平行或重叠。本发明的显示装置的显示器可在单平面内360°随意旋转,适应使用者的不同观看角度和观看姿势，降低了显示器的电源线和数据线因缠绕而出现的断线或虚线故障，提高了使用者的工作效率。
The invention discloses a single-plane rotatable external power supply display device, which includes a display, a wireless transmitting device, a wireless receiving device, a power cord, a brush, a slip ring, and a connecting rod composed of two or more connecting rods sequentially connected Assemblies, the brushes and slip rings are used to transmit power, one end of the connecting rod assembly is used to connect the display, the other end of the connecting rod assembly is fixed to the base; the two ends of the connecting rod One or more slip rings and/or brushes are provided on at least one end of each of the two adjacent connecting rods. After the two adjacent connecting rods are connected, the slip rings are matched with the brushes, and the two adjacent connecting rods are relatively rotated. At this time, the slip ring and the brush also rotate relatively; axes of multiple slip rings are parallel or overlap. The display of the display device of the present invention can be freely rotated within 360° in a single plane, adapting to different viewing angles and viewing postures of users, reducing the disconnection or dotted line faults of the power line and data line of the display due to winding, and improving the User productivity.
Description
技术领域technical field
本发明涉及医学成像设备领域，特别是涉及一种单平面可任意旋转的外接电源供电的显示装置。The invention relates to the field of medical imaging equipment, in particular to a single-plane rotatable display device powered by an external power supply.
背景技术Background technique
目前,液晶显示器由于具备了轻薄、省电、无辐射等优点,在医学成像设备中的显示部分得到大规模的应用，通常在医学成像设备中,显示器通过数据线和电源线与主机设备相连，左右方向无法旋转，如果强行旋转，只能连带底座一起旋转，会造成底座与桌面摩擦，而且由于受到数据线和电源线的缠绕限制,使得显示器的旋转角度受限,极为不便。At present, due to the advantages of thinness, power saving, and no radiation, liquid crystal displays have been widely used in the display part of medical imaging equipment. Usually, in medical imaging equipment, the display is connected to the host device through a data line and a power line. The left and right directions cannot be rotated. If forced to rotate, it can only be rotated together with the base, which will cause friction between the base and the desktop. Moreover, due to the limitation of the winding of the data cable and power cord, the rotation angle of the display is limited, which is extremely inconvenient.
发明内容Contents of the invention
为了克服现有技术的不足，本发明提供一种结构简单、设计合理的单平面可任意旋转的外接电源供电显示装置，本发明实现上述目的所采用的技术方案是：In order to overcome the deficiencies of the prior art, the present invention provides a single-plane display device powered by an external power supply that is simple in structure and reasonably designed and can be rotated arbitrarily. The technical solution adopted by the present invention to achieve the above-mentioned purpose is:
一种单平面可任意旋转的外接电源供电显示装置，包括显示器、无线发射装置、无线接收装置、电源线、电刷、滑环、及由两根以上连杆依次连接组成的连杆组件，所述电刷和滑环用于传输电源，所述连杆组件的一端用于连接所述显示器，所述连杆组件的另一端固定于基座；A single-plane rotatable display device powered by an external power supply, including a display, a wireless transmitter, a wireless receiver, a power cord, a brush, a slip ring, and a connecting rod assembly composed of two or more connecting rods sequentially connected. The brush and the slip ring are used to transmit power, one end of the connecting rod assembly is used to connect the display, and the other end of the connecting rod assembly is fixed to the base;
所述连杆的两端部中的至少一端部设有一个或多个滑环和/或电刷，相邻的两所述连杆连接后所述滑环与所述电刷相配合，相邻的两所述连杆相对转动时，所述滑环与所述电刷也相对转动；At least one of the two ends of the connecting rod is provided with one or more slip rings and/or brushes, and after two adjacent connecting rods are connected, the slip rings cooperate with the brushes, When the two adjacent connecting rods rotate relative to each other, the slip ring and the brush also rotate relatively;
多个所述滑环的轴线相平行或重叠。Axes of the plurality of slip rings are parallel or overlapped.
较优地，还包括无线发射装置和无线接收装置，所述无线发射装置设置于主机处用于与所述主机电连接并将所述主机采集到的数据以无线信号形式发射到所述无线接收装置，所述无线接收装置设置于所述显示器上并与所述显示器电连接。Preferably, it also includes a wireless transmitting device and a wireless receiving device, the wireless transmitting device is arranged at the host for electrical connection with the host and transmits the data collected by the host to the wireless receiving device in the form of wireless signals device, the wireless receiving device is arranged on the display and electrically connected with the display.
较优地，所述连杆的两端部中的至少一端部设有两个所述滑环或两个所述电刷；Preferably, at least one of the two ends of the connecting rod is provided with two slip rings or two brushes;
两个所述滑环分别为第一滑环和第二滑环，所述第一滑环和第二滑环之间设置有绝缘装置；The two slip rings are respectively a first slip ring and a second slip ring, and an insulating device is arranged between the first slip ring and the second slip ring;
两个所述电刷分别为第一电刷和第二电刷，相邻的所述连杆连接后所述第一电刷与第一滑环相配合，所述第二电刷与第二滑环相配合。The two brushes are respectively the first brush and the second brush. After the adjacent connecting rods are connected, the first brush matches the first slip ring, and the second brush matches the second brush. Slip ring fits.
较优地，所述第一滑环为空心滑环，所述第二滑环为凸起的实心滑环，其截面呈T字形，所述第二滑环的凸起部分嵌入所述空心滑环内；Preferably, the first slip ring is a hollow slip ring, the second slip ring is a protruding solid slip ring with a T-shaped cross section, and the protruding part of the second slip ring is embedded in the hollow slip ring. ring;
所述绝缘装置为凸起的空心圆柱，其截面也呈T字形。The insulating device is a raised hollow cylinder whose cross-section is also T-shaped.
较优地，所述第一滑环的第一端面用于连接电源的正极或负极，所述第一端面为远离所述第二滑环的端面；Preferably, the first end face of the first slip ring is used to connect the positive pole or the negative pole of the power supply, and the first end face is the end face away from the second slip ring;
所述第二滑环的凸起部分的端面用于连接电源的正极或负极。The end surface of the protruding part of the second slip ring is used to connect the positive pole or the negative pole of the power supply.
较优地，所述连杆的两端部中的至少一端部设有一个滑环和一个电刷，所述电刷置于所述滑环的外侧；Preferably, at least one of the two ends of the connecting rod is provided with a slip ring and a brush, and the brush is placed outside the slip ring;
相邻的两根所述连杆连接后，其中一根所述连杆的所述滑环与另一根所述连杆的所述电刷相配合。After two adjacent connecting rods are connected, the slip ring of one of the connecting rods cooperates with the brush of the other connecting rod.
较优地，组成所述连杆组件的所述连杆的长度依次递减，长度最长的所述连杆用于连接所述显示器。Preferably, the lengths of the connecting rods constituting the connecting rod assembly decrease successively, and the connecting rod with the longest length is used for connecting the display.
较优地，所述连杆的形状为L形。Preferably, the connecting rod is L-shaped.
较优地，所述显示器为液晶显示器。Preferably, the display is a liquid crystal display.
较优地，所述连杆组件上与所述显示器连接处设置有两个以上转轴，所述显示器上设置有两个以上带通孔与所述转轴配合的耳状结构，所述转轴被装入所述通孔内，使所述显示器连接到所述连杆组件上，所述显示器相对所述转轴的转动角度范围为0°～150°。Preferably, more than two rotating shafts are provided at the connection between the connecting rod assembly and the display, and more than two ear-shaped structures with through holes are provided on the display to cooperate with the rotating shafts, and the rotating shafts are installed The display is inserted into the through hole so that the display is connected to the link assembly, and the rotation angle of the display relative to the rotating shaft ranges from 0° to 150°.
本发明的有益效果是：本发明的显示装置的显示器可在单平面内360°随意旋转,适应使用者的不同观看角度和观看姿势，降低了显示器的电源线和数据线因缠绕而出现的断线或虚线故障，提高了使用者的工作效率。The beneficial effects of the present invention are: the display of the display device of the present invention can be freely rotated within 360° in a single plane, adapting to different viewing angles and viewing postures of users, and reducing the disconnection of the power line and data line of the display due to winding. Line or dotted line failure, improve the user's work efficiency.
附图说明Description of drawings
图1为本发明的单平面可任意旋转的外接电源供电的显示装置一实施的示意图；1 is a schematic diagram of an implementation of a display device powered by an external power supply with a single plane that can be rotated arbitrarily according to the present invention;
图2为图1所示的电源连接器组件放大图；Fig. 2 is an enlarged view of the power connector assembly shown in Fig. 1;
图3为图2所示的电源连接器组件分解图；Fig. 3 is an exploded view of the power connector assembly shown in Fig. 2;
其中，in,
1显示器；2电源连接器组件；3无线发射装置；4输出电源线；1. Display; 2. Power connector assembly; 3. Wireless transmitter; 4. Output power cord;
41第一输出导线；42第二输出导线；5输入电源线；41 first output wire; 42 second output wire; 5 input power wire;
51第一输入导线；52第二输入导线；6第一滑环；7绝缘装置；51 first input wire; 52 second input wire; 6 first slip ring; 7 insulation device;
8第二滑环；9第一电刷；10第二电刷；11无线接收装置；12连杆。8 second slip ring; 9 first electric brush; 10 second electric brush; 11 wireless receiving device; 12 connecting rod.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明的一种单平面可任意旋转的外接电源供电显示装置进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the purpose, technical solution and advantages of the present invention clearer, a single-plane rotatable external power supply display device of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
参照图1至图3，本发明的一种单平面可任意旋转的外接电源供电显示装置实施例包括显示器1，电刷9、10，滑环6、8，及由两根以上连杆12依次连接组成的连杆组件，显示器1为液晶显示器，电刷9、10和滑环6、8用于传输电源，电刷9、10和滑环6、8配合安装后形成电源连接器组件2，所述连杆组件的一端用于连接显示器1，所述连杆组件的另一端固定在基座(未示出)上。With reference to Fig. 1 to Fig. 3, a kind of single-plane can arbitrarily rotatable external power supply display device embodiment of the present invention comprises display 1, electric brush 9,10, slip ring 6,8, and by more than two connecting rods 12 successively The connecting rod assembly composed of connections, the display 1 is a liquid crystal display, the brushes 9, 10 and the slip rings 6, 8 are used to transmit power, and the brushes 9, 10 and the slip rings 6, 8 are installed together to form a power connector assembly 2, One end of the link assembly is used to connect to the display 1, and the other end of the link assembly is fixed on a base (not shown).
连杆12的两个端部中的至少一端部设有一个或多个滑环6、8和/或电刷9、10，其中连接显示器1的连杆12和连接所述基座的连杆12只有一端部设置有滑环6、8和/或电刷9、10，其它连杆12的两端均设置有滑环6、8和/或电刷9、10，滑环的形状为圆柱形，可为空心滑环和实心滑环，通过螺栓或镶嵌的方式将所述滑环和/或电刷固定在连杆12上，相邻的两连杆12连接后所述滑环6、8与所述电刷9、10相配合，即电刷与滑环之间相对圆周运动，相邻的两连杆12相对转动时，所述滑环与所述电刷也相对转动；当所述连杆组件由三根以上连杆12组成时，此时就需设置多个所述滑环，为保证显示器可在同一平面内转动，多个所述滑环的端面相平行，亦即各滑环的轴线相平行或重叠。At least one of the two ends of the connecting rod 12 is provided with one or more slip rings 6, 8 and/or brushes 9, 10, wherein the connecting rod 12 connecting the display 1 and the connecting rod connecting the base 12 Only one end is provided with slip rings 6, 8 and/or electric brushes 9, 10, and both ends of other connecting rods 12 are provided with slip rings 6, 8 and/or electric brushes 9, 10, and the shape of the slip rings is a cylinder It can be a hollow slip ring or a solid slip ring. The slip ring and/or the brush are fixed on the connecting rod 12 by means of bolts or inlays. After the two adjacent connecting rods 12 are connected, the slip ring 6, 8 cooperates with the brushes 9 and 10, that is, the relative circular motion between the brushes and the slip ring, when the two adjacent connecting rods 12 rotate relatively, the slip ring and the brushes also rotate relatively; when the When the connecting rod assembly is composed of more than three connecting rods 12, a plurality of slip rings need to be provided at this time. In order to ensure that the display can rotate in the same plane, the end faces of the plurality of slip rings are parallel, that is, each slip ring The axes of the rings are parallel or overlapping.
所述电刷和滑环上均连连接导线，使多个滑环和/或电刷串联，显示器1的工作电源为12V直流电源，电源的正极和负极分别通过一个或多个串联连接的所述滑环和/或电刷连接到到显示器的正极和负极，从而给显示器1供电。The brushes and the slip rings are all connected with connecting wires, so that a plurality of slip rings and/or brushes are connected in series, and the working power supply of the display 1 is a 12V DC power supply, and the positive pole and the negative pole of the power supply are respectively passed through one or more connected in series. The slip rings and/or brushes are connected to the positive and negative poles of the display to supply power to the display 1 .
较优地，作为一种可实施方式，本发明的单平面可任意旋转的外接电源供电显示装置还包括无线发射装置3和无线接收装置11，无线发射装置3设置于主机(未示出)处用于与所述主机连接并将所述主机采集到的数据以无线信号形式发射到所述无线接收装置11，无线接收装置11将收到的无线信号传送到显示器1，显示器1即时显示所述数据，所述数据可为图像信息；无线接收装置11设置于所述显示器1上并与所述显示器1电连接。Preferably, as a possible implementation, the single-plane rotatable external power supply display device of the present invention also includes a wireless transmitting device 3 and a wireless receiving device 11, and the wireless transmitting device 3 is arranged at the host computer (not shown) It is used to connect with the host and transmit the data collected by the host to the wireless receiving device 11 in the form of wireless signals, and the wireless receiving device 11 transmits the received wireless signals to the display 1, and the display 1 immediately displays the data, the data can be image information; the wireless receiving device 11 is set on the display 1 and is electrically connected to the display 1 .
较优地，作为一种可实施方式，所述连杆12的两端部中的至少一端部设有两个所述滑环6、8或两个电刷9、10；两个所述滑环分别为第一滑环6和第二滑环8，第一滑环6和第二滑环8之间设置有绝缘装置7；Preferably, as a possible implementation, at least one of the two ends of the connecting rod 12 is provided with two slip rings 6, 8 or two brushes 9, 10; The rings are respectively the first slip ring 6 and the second slip ring 8, and an insulating device 7 is arranged between the first slip ring 6 and the second slip ring 8;
两个所述电刷分别为第一电刷9和第二电刷10，相邻的两连杆12连接后第一电刷9与第一滑环6相配合，第二电刷10与第二滑环8相配合；The two brushes are respectively the first brush 9 and the second brush 10. After the adjacent two connecting rods 12 are connected, the first brush 9 is matched with the first slip ring 6, and the second brush 10 is matched with the first slip ring. Two slip rings 8 match;
优选的，第一滑环6为空心滑环，第二滑环8为凸起的实心滑环，第二滑环8的截面呈T字形，第二滑环8的凸起部分嵌入第一滑环6的空心部分内；第一滑环6和第二滑环8之间的绝缘装置7为凸起的空心圆柱，其截面也呈T字形。Preferably, the first slip ring 6 is a hollow slip ring, the second slip ring 8 is a raised solid slip ring, the cross section of the second slip ring 8 is T-shaped, and the raised part of the second slip ring 8 is embedded in the first slip ring In the hollow part of the ring 6; the insulating device 7 between the first slip ring 6 and the second slip ring 8 is a raised hollow cylinder, and its cross section is also T-shaped.
优选的，第一滑环6的第一端面连接第一输出导线41，所述第一端面为远离第二滑环8的端面，即第一滑环6的上端面；第二滑环8的中部凸起部分的端面连接第二输出导线42；Preferably, the first end face of the first slip ring 6 is connected to the first output wire 41, and the first end face is the end face away from the second slip ring 8, that is, the upper end face of the first slip ring 6; The end surface of the raised part in the middle is connected to the second output wire 42;
第一输出导线41用于连接与第一滑环6相串联的电刷或滑环，当然也可用于连接电源的正极或负极；The first output wire 41 is used to connect the brush or slip ring connected in series with the first slip ring 6, and certainly also can be used to connect the positive or negative pole of the power supply;
第二输出导线42用于连接与第二滑环8相串联的电刷或滑环，当然也可用于连接电源的正极或负极。The second output wire 42 is used to connect the brush or slip ring connected in series with the second slip ring 8 , and of course it can also be used to connect the positive or negative pole of the power supply.
第一电刷9连接第一输入导线51，第二电刷10连接第二输出导线52，第一输入导线51可连接电源的正极或负极，也可用于连接其它与第一电刷9相串联的滑环或电刷；The first brush 9 is connected to the first input wire 51, and the second brush 10 is connected to the second output wire 52. The first input wire 51 can be connected to the positive pole or the negative pole of the power supply, and can also be used to connect other wires connected in series with the first brush 9. slip rings or brushes;
第二输入导线52可连接电源的正极或负极，也可用于连接其它与第二电刷10相串联的滑环或电刷。The second input wire 52 can be connected to the positive pole or the negative pole of the power supply, and can also be used to connect other slip rings or brushes connected in series with the second brush 10 .
较优地，作为一种可实施方式，所述连杆12的两端部中的至少一端部设有一个滑环6、8和一个电刷9、10，所述电刷置于所述滑环的外侧，即所述滑环和电刷均设置在所述连杆12的同一端，所述电刷置于所述滑环切线处的正下方，且不与所述滑环接触；Preferably, as a possible implementation, at least one of the two ends of the connecting rod 12 is provided with a slip ring 6, 8 and a brush 9, 10, and the brush is placed on the slip ring. The outer side of the ring, that is, the slip ring and the brush are both arranged at the same end of the connecting rod 12, and the brush is placed directly below the tangent of the slip ring and does not contact the slip ring;
相邻的两所述连杆12连接后，其中一个所述连杆12的所述滑环6、8与另一根所述连杆12的所述电刷9、10接触相配合。After the two adjacent connecting rods 12 are connected, the slip ring 6 , 8 of one of the connecting rods 12 contacts and cooperates with the brushes 9 , 10 of the other connecting rod 12 .
较优地，作为另一种可实施方式，组成所述连杆组件的所述连杆12的长度依次递减，长度最长的所述连杆12用于连接所述显示器1。这样在显示器1水平旋转时，各连杆12不相碰撞。当然，为加大所述连杆12之间的竖直距离，连杆12的形状设计成L形。Preferably, as another possible implementation manner, the lengths of the connecting rods 12 constituting the connecting rod assembly decrease successively, and the connecting rod 12 with the longest length is used for connecting the display 1 . In this way, when the display 1 rotates horizontally, the connecting rods 12 do not collide with each other. Certainly, in order to increase the vertical distance between the connecting rods 12, the shape of the connecting rods 12 is designed to be L-shaped.
优选的，作为再一种可实施方式，显示器1上与所述连杆组件的连接处设两个以上耳状结构，所述耳状结构内设置通孔，所述通孔的轴线方向为水平横向，所述连杆组件上与所述显示器1连接处设置有两个以上转轴，所述转轴被对应装入所述通孔内，使显示器1连接到所述连杆组件上，显示器1能够围绕所述转轴上下旋转，所述显示器1相对所述转轴的转动角度范围为0°～150°。Preferably, as another possible implementation mode, more than two ear-shaped structures are provided at the connection between the display 1 and the link assembly, and through holes are arranged in the ear-shaped structures, and the axis direction of the through holes is horizontal. Horizontally, more than two rotating shafts are arranged at the connection between the connecting rod assembly and the display 1, and the rotating shafts are correspondingly loaded into the through holes, so that the display 1 is connected to the connecting rod assembly, and the display 1 can Rotating up and down around the rotating shaft, the rotation angle of the display 1 relative to the rotating shaft ranges from 0° to 150°.
本发明的显示装置的显示器可在单平面内360°随意旋转,适应使用者的不同观看角度和观看姿势，降低了显示器的电源线和数据线因缠绕而出现的断线或虚线故障，提高了使用者的工作效率。The display of the display device of the present invention can be freely rotated within 360° in a single plane, adapting to different viewing angles and viewing postures of users, reducing the disconnection or dotted line faults of the power line and data line of the display due to winding, and improving the User productivity.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.
Claims (8)
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| CN2828523Y (en) * | 2005-07-22 | 2006-10-18 | 谢秀美 | Swivel Arm Structure |
| CN101958498A (en) * | 2010-07-15 | 2011-01-26 | 中航光电科技股份有限公司 | Hollow electrical rotary connector |
| CN202048327U (en) * | 2011-05-09 | 2011-11-23 | 李安全 | Display support |
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