TWI784670B - Electronic device - Google Patents

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TWI784670B
TWI784670B TW110130284A TW110130284A TWI784670B TW I784670 B TWI784670 B TW I784670B TW 110130284 A TW110130284 A TW 110130284A TW 110130284 A TW110130284 A TW 110130284A TW I784670 B TWI784670 B TW I784670B
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Taiwan
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frame
positioning structure
electronic device
circular
tenon
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TW110130284A
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Chinese (zh)
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TW202310697A (en
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林家源
許智淵
鄭仲結
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台達電子工業股份有限公司
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Publication of TW202310697A publication Critical patent/TW202310697A/en

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Abstract

An electronic device having a casing, a circular frame and a display is provided in this disclosure. A panel is arranged at one side of the casing, a circular opening is defined on the panel, and a first fixing structure is arranged on an inner edge of the circular opening. The circular frame is arranged in the circular opening and rotatable so as to closes the round opening, a second fixing structure is arranged on an outer edge of the circular frame, and the second fixing structure is limited by the first fixing structure. The display is embedded in the circular frame and exposed on the panel, so that the display can be rotated according to various placements of the casing.

Description

電子裝置 electronic device

本發明係有關於電子裝置，尤其是一種能夠依據其不同擺放方式而旋轉其上顯示器的電子裝置。 The invention relates to an electronic device, especially an electronic device capable of rotating a display on the electronic device according to different arrangement modes.

現今的中小型電子裝置例如不斷電裝置、電源供應器、網路路由器、網路基地台、機上盒、是小型電腦主機等外形多為扁平的矩形體，其使用時依據設置空間可以平放或是立置。部分的中小型電子裝置上設置有顯示器以顯示電子裝置之狀態訊息，顯示器也可以配合操作界面供操作電子裝置。然而，顯示器的顯示畫面無法隨電子裝置的放置方向而旋轉。因此，為了配合電子裝置不同的放置方向，一般的電子裝置採用正方形顯示器，在安置電子裝置時可以依據電子裝置的放置方向安裝顯示器。但是，拆卸顯示器除了不方便，顯示器卸離時其安裝處之孔洞造成內部電路外露也有致使用者觸電之虞，以及基於安規的要求，會使得設計上更複雜、成本更高。 Today's small and medium-sized electronic devices such as uninterruptible power supplies, power supplies, network routers, network base stations, set-top boxes, and small computer hosts are mostly flat rectangular bodies, which can be flattened according to the setting space when used. Put or stand. Some small and medium-sized electronic devices are provided with a display to display status information of the electronic device, and the display can also cooperate with an operation interface for operating the electronic device. However, the display screen of the display cannot be rotated according to the placement direction of the electronic device. Therefore, in order to match the different placement directions of the electronic devices, a general electronic device adopts a square display, and the display can be installed according to the placement direction of the electronic device when installing the electronic device. However, not only is it inconvenient to disassemble the display, but the hole in the installation part of the display will expose the internal circuit when the display is removed, which may cause electric shock to the user, and based on the requirements of safety regulations, the design will be more complicated and the cost will be higher.

有鑑於此，本發明人遂針對上述現有技術，特潛心研究並配合學理的運用，盡力解決上述之問題點，即成為本發明人改良之目標。 In view of this, the inventor of the present invention aimed at the above-mentioned prior art, devoted himself to research and combined with the application of theories, and tried his best to solve the above-mentioned problems, which became the goal of the inventor's improvement.

本發明提供一種能夠在不拆卸顯示器的狀況下，依據其不同擺放方式而旋轉其上顯示器的電子裝置。 The invention provides an electronic device capable of rotating the display on it according to different placement modes without disassembling the display.

本發明提供一種電子裝置，其包含一外盒、一圓框及一顯示器。外盒的一側設有一面板且外盒設有鄰接面板周緣的複數側板，面板上設有一圓開口，且圓開口的內緣設有一第一固定結構。圓框可旋轉地設置在圓開口內且閉合圓開口，圓框的外緣設有一第二固定結構，第二固定結構係隨圓框滑動配置且被第一固定結構限制。顯示器嵌設在圓框且露出在面板上。外盒能夠以其中之一側板為底部而放置，各側板為底部時分別對應一放置位置，且圓框能夠旋轉使顯示器之方向對應任一放置位置。 The invention provides an electronic device, which includes an outer box, a round frame and a display. One side of the outer box is provided with a panel and the outer box is provided with a plurality of side panels adjacent to the peripheral edge of the panel. The panel is provided with a circular opening, and the inner edge of the circular opening is provided with a first fixing structure. The round frame is rotatably arranged in the round opening and closes the round opening. A second fixing structure is provided on the outer edge of the round frame. The second fixing structure is slidably arranged with the round frame and limited by the first fixing structure. The display is embedded in the round frame and exposed on the panel. The outer box can be placed with one of the side panels as the bottom, and each side panel corresponds to a placement position when it is the bottom, and the round frame can be rotated so that the direction of the display corresponds to any placement position.

本發明的電子裝置，其圓框凸出面板。圓框上設置有一操作介面。外盒為矩形體且面板為矩形。 In the electronic device of the present invention, the round frame protrudes from the panel. An operation interface is arranged on the round frame. The outer box is a rectangular body and the panel is rectangular.

本發明的電子裝置，其第一固定結構包含一倒勾滑榫，第二固定結構包含與圓框同心配置的一弧槽，且倒勾滑榫卡接弧槽。第二固定結構包含一倒勾滑榫，第一固定結構包含與圓開口同心配置的一弧槽，且倒勾滑榫卡接弧槽。或者，第一固定結構包含一倒勾滑榫且該第二固定結構對應地包含與該圓框同心配置的一弧槽，該第二固定結構包含另一倒勾滑榫且該第一固定結構對應地包含與該圓開口同心配置的另一弧槽，而且各該倒勾滑榫分別卡接相對應的各該弧槽。 In the electronic device of the present invention, the first fixing structure includes a barb sliding tenon, the second fixing structure includes an arc groove concentrically arranged with the circular frame, and the barb sliding tenon is engaged with the arc groove. The second fixing structure includes a barb sliding tenon, the first fixing structure includes an arc groove concentrically arranged with the circular opening, and the barb sliding tenon is engaged with the arc groove. Alternatively, the first fixing structure includes a barb sliding tenon and the second fixing structure correspondingly includes an arc groove concentrically arranged with the circular frame, the second fixing structure includes another barb sliding tenon and the first fixing structure Correspondingly, it includes another arc groove arranged concentrically with the circular opening, and each of the barbed sliding tenons is engaged with each of the corresponding arc grooves.

本發明的電子裝置，其圓開口的內緣設有一第一定位結構，圓框的外緣設有一第二定位結構，圓框能夠相對於圓開口旋轉至對應該些放置位置的複數預定位置的其中之一，當圓框位於任一預定位置時第一定位結構與第二定位結構沿圓開口之圓周方向相互止擋。當圓框位於其中一預定位置時，第 一定位結構與第二定位結構沿圓開口之圓周方向相互扣接。當圓框位於任一預定位置時，第一定位結構與第二定位結構沿平行於圓開口中心軸線之方向相互扣接。第一定位結構包含一球形榫，且第二定位結構包含用於扣接球形榫的一定位孔；或者第二定位結構包含一球形榫，且第一定位結構包含用於扣接球形榫的一定位孔。 In the electronic device of the present invention, the inner edge of the round opening is provided with a first positioning structure, and the outer edge of the round frame is provided with a second positioning structure, and the round frame can be rotated relative to the round opening to a plurality of predetermined positions corresponding to the placement positions. In one of them, when the circular frame is at any predetermined position, the first positioning structure and the second positioning structure stop each other along the circumferential direction of the circular opening. When the circle frame is at one of the predetermined positions, the The first positioning structure and the second positioning structure are interlocked together along the circumferential direction of the circular opening. When the circular frame is at any predetermined position, the first positioning structure and the second positioning structure are interlocked along a direction parallel to the central axis of the circular opening. The first positioning structure includes a spherical tenon, and the second positioning structure includes a positioning hole for fastening the spherical tenon; or the second positioning structure includes a spherical tenon, and the first positioning structure includes a hole for fastening the spherical tenon positioning hole.

本發明的電子裝置，其圓框能夠自任一預定位置旋轉90度倍數之角度而到達另一預定位置。 In the electronic device of the present invention, the circular frame can be rotated from any predetermined position by an angle that is a multiple of 90 degrees to reach another predetermined position.

本發明的電子裝置，其第一定位結構及第二定位結構分別包含一擋塊，當圓框位於其中一預定位置時，該對擋塊相互抵靠而在圓開口之圓周方向上單向相互止擋。 In the electronic device of the present invention, the first positioning structure and the second positioning structure respectively include a stopper. When the circular frame is located at one of the predetermined positions, the pair of stoppers abut against each other and mutually unidirectionally in the circumferential direction of the circular opening. stop.

本發明的電子裝置，其顯示器藉由圓框而可旋轉地設置在外盒上的圓開口中，因此能夠依據外盒不同擺放方式而旋轉顯示器以便於使用者使用。 In the electronic device of the present invention, the display is rotatably arranged in the circular opening on the outer box through the circular frame, so the display can be rotated according to different placement modes of the outer box for user's convenience.

100:外盒 100: outer box

101:圓開口 101: round opening

110:面板 110: panel

111、112、113、114:側板 111, 112, 113, 114: side panels

120:第一固定結構 120: The first fixed structure

121:弧槽 121: arc groove

122:倒勾滑榫 122: barbed tenon

130:第一定位結構 130: The first positioning structure

131:球形榫 131: spherical tenon

132:擋塊 132: block

133:扣槽 133: button slot

133a:頸部開口 133a: Neck opening

200:圓框 200: round frame

220:第二固定結構 220: Second fixed structure

221:倒勾滑榫 221: barbed tenon

222:弧槽 222: arc groove

230:第二定位結構 230: The second positioning structure

231:定位孔 231: positioning hole

232:擋塊 232: block

233:圓柱 233: cylinder

301:子電路板 301: sub circuit board

310:顯示器 310: Display

320:電連接器 320: electrical connector

330:操作介面 330: Operation interface

圖1 係本發明第一實施例之電子裝置位於其中一放置位置之立體示意圖。 FIG. 1 is a three-dimensional schematic diagram of an electronic device in one of the placement positions according to the first embodiment of the present invention.

圖2及圖3 係本發明第一實施例之電子裝置之立體分解示意圖。 2 and 3 are three-dimensional exploded schematic diagrams of the electronic device according to the first embodiment of the present invention.

圖4 係本發明第一實施例中圓框位於其中一預定位置之示意圖。 Fig. 4 is a schematic diagram of the round frame at one of the predetermined positions in the first embodiment of the present invention.

圖5 係本發明第一實施例中圓框位於另一預定位置之示意圖。 Fig. 5 is a schematic diagram of another predetermined position of the circle frame in the first embodiment of the present invention.

圖6 係本發明第一實施例之電子裝置位於另一放置位置之立體示意圖。 FIG. 6 is a three-dimensional schematic view of the electronic device in another placement position according to the first embodiment of the present invention.

圖7及圖8 係本發明第二實施例之電子裝置之立體分解示意圖。 7 and 8 are three-dimensional exploded schematic diagrams of the electronic device according to the second embodiment of the present invention.

圖9 係本發明第二實施例中圓框位於其中一預定位置之示意圖。 Fig. 9 is a schematic diagram of the round frame at one of the predetermined positions in the second embodiment of the present invention.

圖10係本發明第二實施例中圓框位於另一預定位置之示意圖。 Fig. 10 is a schematic diagram of another predetermined position of the round frame in the second embodiment of the present invention.

圖11及圖12 係本發明第三實施例之電子裝置之立體分解示意圖。 11 and 12 are three-dimensional exploded schematic diagrams of the electronic device according to the third embodiment of the present invention.

圖13係本發明第三實施例中圓框位於其中一預定位置之示意圖。 Fig. 13 is a schematic diagram of the round frame at one of the predetermined positions in the third embodiment of the present invention.

圖14係本發明第三實施例中圓框位於另一預定位置之示意圖。 Fig. 14 is a schematic diagram of another predetermined position of the round frame in the third embodiment of the present invention.

參閱圖1至圖6，本發明的第一實施例提供一種電子裝置，其包含一外盒100、一圓框200及一顯示器310。 Referring to FIGS. 1 to 6 , the first embodiment of the present invention provides an electronic device, which includes an outer box 100 , a round frame 200 and a display 310 .

外盒100為矩形體，外盒100的一側設有一面板110且面板110為矩形。外盒100設有鄰接面板100的複數側板111/112，外盒100能夠以其中一個側板111/112放置於相對應的複數個放置位置的中之一。於本實施例中外盒100具有二個可作為底部的側板111/112，其分別對應於二個放置位置。因此，外盒100可以如圖1所示以第一個側板111為底而平放於第一個放置位置，而且外盒 100也可以如圖6所示以第二個側板112為底而立置於第二個放置位置。面板110上設有一圓開口101，且圓開口101的內緣設有一第一固定結構120。 The outer box 100 is rectangular, and one side of the outer box 100 is provided with a panel 110 and the panel 110 is rectangular. The outer box 100 is provided with a plurality of side panels 111 / 112 adjacent to the panel 100 , and the outer box 100 can be placed in one of the plurality of corresponding placement positions with one of the side panels 111 / 112 . In this embodiment, the outer box 100 has two side panels 111 / 112 serving as the bottom, which respectively correspond to two placement positions. Therefore, the outer box 100 can be placed flat on the first placement position with the first side plate 111 as the bottom as shown in Figure 1, and the outer box 100 can also stand in the second placement position with the second side plate 112 as the base as shown in FIG. 6 . A circular opening 101 is disposed on the panel 110 , and a first fixing structure 120 is disposed on an inner edge of the circular opening 101 .

參閱圖2至圖4，圓框200可以是圓環體、圓盤體或圓筒體，圓框200的外輪廓與圓開口101的內輪廓相配合，圓框200可旋轉地設置在圓開口101內且閉合圓開口101。於本實施例中，圓框200較佳地凸出面板110以便於使用者旋轉圓框200，但本發明不以此為限，例如圓框200也可以與面板110齊平或是陷入圓開口101內。圓框200的外緣設有一第二固定結構220，該第二固定結構220係對應該第一固定結構120並環狀分佈在該圓框200外環周緣，且第二固定結構220係伴隨圓框200滑動設置並受限制於第一固定結構120中，藉以將圓框200限制於外盒100之面板110圓開口101處，而且透過圓框200周緣之第二固定結構220於該第一固定結構120中沿著圓周方向相對滑動，該圓框200係可相對圓開口101轉動。於本實施例中，第二固定結構220係對應第一固定結構120呈環狀分佈在圓框200外環周緣所形成的圓形環狀輪廓，但本發明不以此為限。 Referring to Fig. 2 to Fig. 4, the round frame 200 can be a ring body, a disc body or a cylinder, the outer contour of the round frame 200 matches the inner contour of the round opening 101, and the round frame 200 is rotatably arranged in the round opening 101 and close the circular opening 101. In this embodiment, the round frame 200 preferably protrudes from the panel 110 so that the user can rotate the round frame 200, but the present invention is not limited thereto, for example, the round frame 200 can also be flush with the panel 110 or be inserted into the round opening 101 inside. The outer edge of the round frame 200 is provided with a second fixing structure 220, the second fixing structure 220 is corresponding to the first fixing structure 120 and distributed in the outer ring of the round frame 200 in a ring shape, and the second fixing structure 220 is accompanied by a circle The frame 200 is slidably set and limited in the first fixing structure 120, so that the round frame 200 is limited to the round opening 101 of the panel 110 of the outer box 100, and the second fixing structure 220 through the circumference of the round frame 200 is fixed on the first fixing structure 120. The structure 120 slides relatively along the circumferential direction, and the circular frame 200 can rotate relative to the circular opening 101 . In this embodiment, the second fixing structure 220 is a circular ring-shaped outline formed by the first fixing structure 120 being annularly distributed on the outer periphery of the circular frame 200 , but the present invention is not limited thereto.

第一固定結構120及第二固定結構220之具體構造詳述如後。於本實施例中，第一固定結構120包含一倒勾滑榫122，第二固定結構220則包含與圓框200同心配置的一弧槽222，而且倒勾滑榫122卡接於弧槽222內。當圓框200在圓開口101內旋轉時，倒勾滑榫122可在弧槽222內滑移而不干涉圓框200旋轉。 The specific structures of the first fixing structure 120 and the second fixing structure 220 are described in detail below. In this embodiment, the first fixing structure 120 includes a barbed tenon 122 , and the second fixing structure 220 includes an arc groove 222 arranged concentrically with the round frame 200 , and the barb tenon 122 is snapped into the arc groove 222 Inside. When the round frame 200 rotates in the round opening 101 , the barb slide tenon 122 can slide in the arc groove 222 without interfering with the rotation of the round frame 200 .

參閱圖1至圖2，顯示器310嵌設在圓框200且露出在面板110上，顯示器310較佳地藉由電連接器320供插接排線(圖未示)以電性連接至電子裝置的主機板(圖未示)以顯示電子裝置狀態的相關訊息，而且於圓框200上設置有電 性連接主機板的一操作介面330以供使用者操作電子裝置。顯示器310、電連接器320及操作介面330較佳地可以設置在同一子電路板301上。本發明不限定操作介面330之形式，例如操作介面330可以是實體按鍵或是整合於顯示器310的觸控介面。 1 to 2, the display 310 is embedded in the round frame 200 and exposed on the panel 110. The display 310 is preferably electrically connected to the electronic device through an electrical connector 320 for plugging in a cable (not shown). The motherboard (not shown) to display the relevant information of the state of the electronic device, and the round frame 200 is provided with a power An operating interface 330 is permanently connected to the motherboard for the user to operate the electronic device. The display 310 , the electrical connector 320 and the operation interface 330 are preferably disposed on the same sub-circuit board 301 . The present invention does not limit the form of the operation interface 330 , for example, the operation interface 330 may be a physical button or a touch interface integrated in the display 310 .

參閱圖2至圖4，為了限定圓框200的旋轉動作，圓開口101的內緣設有一第一定位結構130，圓框200的外緣則對應設有一第二定位結構230。圓框200能夠相對於圓開口101旋轉至複數預定位置的其中之一，而且圓框200自任一預定位置較佳地旋轉90度倍數之角度而到達另一預定位置。當圓框200位於任一預定位置時，第一定位結構130與第二定位結構230皆能夠沿圓開口101之圓周方向相互止擋以防止圓框200非預期地位移。 Referring to FIGS. 2 to 4 , in order to limit the rotation of the circular frame 200 , a first positioning structure 130 is provided on the inner edge of the circular opening 101 , and a second positioning structure 230 is correspondingly provided on the outer edge of the circular frame 200 . The round frame 200 can rotate to one of a plurality of predetermined positions relative to the round opening 101 , and the round frame 200 preferably rotates from any predetermined position by an angle that is a multiple of 90 degrees to reach another predetermined position. When the circular frame 200 is at any predetermined position, both the first positioning structure 130 and the second positioning structure 230 can stop each other along the circumferential direction of the circular opening 101 to prevent the circular frame 200 from displacing unexpectedly.

第一定位結構130與該第二定位結構230係限制圓框200相對於圓開口101在如圖1至圖4所示的第一個預定位置以及如圖5至圖6所示的第二個預定位置之間旋轉。如圖1所示，當外盒100以第一個側板111為底部擺放設置呈水平狀態時，圓框200係可旋轉至相對應的第一個預定位置，使得操作人員可正視該顯示器310；以及如圖6所示，當外盒100透過第二個側板112為底部擺放設置呈直立狀態時，圓框200係可旋轉至第二個預定位置，使得操作人員可正視顯示器310。 The first positioning structure 130 and the second positioning structure 230 limit the circular frame 200 relative to the circular opening 101 in the first predetermined position as shown in FIGS. 1 to 4 and the second as shown in FIGS. 5 to 6 Rotate between predetermined positions. As shown in Figure 1, when the outer box 100 is placed in a horizontal state with the first side plate 111 as the bottom, the round frame 200 can be rotated to the corresponding first predetermined position, so that the operator can face up to the display 310 and as shown in FIG. 6 , when the outer box 100 is placed in an upright state through the second side plate 112 at the bottom, the round frame 200 can be rotated to a second predetermined position so that the operator can face the display 310 .

外盒100在多個平放及立置的放置位置之間旋轉轉換時，其旋轉角度為90度的倍數。前述實施例中，二個側板111/112相鄰接且相互垂直配置，且該圓框200可旋轉到達的二個預定位置之間的的旋轉角度是對應為90度。然而本發明不限定預定位置之間的旋轉角度，例如外盒100也可以選擇二個相互平行的側板111/113(或112/114)作為底部，且圓框200可旋轉到達的二個預定位 置之間的旋轉角度對應配置為180度。進一步而言，本發明也不限定預定位置之數量，例如外盒100也可以選擇三個接續相鄰的側板111/112/113作為底部，且圓框200可旋轉到達的三個對應的預定位置，相鄰預定位置之間的旋轉角度對應配置為90度。 When the outer box 100 is rotated and converted between multiple horizontal and vertical placement positions, the rotation angle is a multiple of 90 degrees. In the foregoing embodiments, the two side panels 111 / 112 are adjacent to each other and arranged perpendicular to each other, and the rotation angle between the two predetermined positions that the round frame 200 can rotate to reach is corresponding to 90 degrees. However, the present invention does not limit the rotation angle between the predetermined positions. For example, the outer box 100 can also select two mutually parallel side plates 111/113 (or 112/114) as the bottom, and the round frame 200 can be rotated to reach the two predetermined positions. The rotation angle between the corresponding configurations is 180 degrees. Furthermore, the present invention does not limit the number of predetermined positions. For example, the outer box 100 can also select three consecutive adjacent side panels 111/112/113 as the bottom, and the round frame 200 can be rotated to reach the three corresponding predetermined positions. , the rotation angle between adjacent predetermined positions is correspondingly configured to be 90 degrees.

本發明的電子裝置，其第一定位結構130及第二定位結構230可以分別包含一擋塊132/232，當圓框200位於旋轉行程末端的預定位置時，該對擋塊132/232相互抵靠而在圓開口101之圓周方向上單向相互止擋以防止圓框200旋轉脫離其預定行程致使排線過度扭轉而損壞。 In the electronic device of the present invention, the first positioning structure 130 and the second positioning structure 230 may respectively include a stopper 132/232, and when the round frame 200 is located at a predetermined position at the end of the rotation stroke, the pair of stoppers 132/232 will abut against each other. Relying on the one-way mutual stop in the circumferential direction of the circular opening 101 to prevent the circular frame 200 from rotating out of its predetermined stroke, causing the cable to be excessively twisted and damaged.

進一步而言，第一定位結構130可以包含一球形榫131，且第二定位結構230包含用於扣接球形榫131的一定位孔231。當圓框200位於其旋轉行程內的任一預定位置時，第一定位結構130與第二定位結構230藉由接球形榫131沿平行於圓開口101中心軸線之方向扣接定位孔231而定位圓框200以避免非預期的旋轉。前述的球形榫131及定位孔231可互換位置，即第二定位結構230包含球形榫131，且第一定位結構130包含用於扣接球形榫131的定位孔231。依據預定位置之配置可以設置相配合的多個球形榫131或多個定位孔231。球形榫131之功效在於，當使用者對圓框200旋予足夠之旋轉力時，球形榫131能夠由以所扣接的定位孔231滑脫以容許圓框200旋轉。 Further, the first positioning structure 130 may include a spherical tenon 131 , and the second positioning structure 230 includes a positioning hole 231 for buckling the spherical tenon 131 . When the round frame 200 is at any predetermined position within its rotation stroke, the first positioning structure 130 and the second positioning structure 230 are positioned by snapping the ball-shaped tenon 131 into the positioning hole 231 in a direction parallel to the central axis of the circular opening 101 Circular frame 200 to avoid unintended rotation. The above-mentioned spherical tenon 131 and the positioning hole 231 can be interchanged, that is, the second positioning structure 230 includes the spherical tenon 131 , and the first positioning structure 130 includes the positioning hole 231 for fastening the spherical tenon 131 . According to the configuration of the predetermined position, a plurality of matching spherical tenons 131 or a plurality of positioning holes 231 can be provided. The function of the spherical tenon 131 is that when the user applies sufficient rotational force to the round frame 200 , the spherical tenon 131 can slip off from the fastened positioning hole 231 to allow the round frame 200 to rotate.

本發明的第二實施例提供一種電子裝置，其大至如同第一實施例圖1所示，包含一外盒100、一圓框200及一顯示器310。 The second embodiment of the present invention provides an electronic device, which is as large as the first embodiment shown in FIG. 1 , including an outer box 100 , a round frame 200 and a display 310 .

外盒100為矩形體，外盒100的一側設有一面板110且面板110為矩形。面板110上設有一圓開口101，且圓開口101的內緣設有一第一固定結構120。 The outer box 100 is rectangular, and one side of the outer box 100 is provided with a panel 110 and the panel 110 is rectangular. A circular opening 101 is disposed on the panel 110 , and a first fixing structure 120 is disposed on an inner edge of the circular opening 101 .

參閱圖7至圖9，圓框200可以是圓環體、圓盤體或圓筒體，圓框200的外輪廓與圓開口101的內輪廓相配合，圓框200可旋轉地設置在圓開口101內且閉合圓開口101。於本實施例中，圓框200較佳地凸出面板110以便於使用者旋轉圓框200，但本發明不以此為限，例如圓框200也可以與面板110齊平或是陷入圓開口101內。圓框200的外緣設有一第二固定結構220，第二固定結構220扣接第一固定結構120以將圓框200固定於外盒100。 Referring to Fig. 7 to Fig. 9, the round frame 200 can be a ring body, a disk body or a cylinder body, the outer contour of the round frame 200 matches the inner contour of the round opening 101, and the round frame 200 is rotatably arranged in the round opening 101 and close the circular opening 101. In this embodiment, the round frame 200 preferably protrudes from the panel 110 so that the user can rotate the round frame 200, but the present invention is not limited thereto, for example, the round frame 200 can also be flush with the panel 110 or be inserted into the round opening 101 inside. A second fixing structure 220 is disposed on the outer edge of the round frame 200 , and the second fixing structure 220 is fastened to the first fixing structure 120 to fix the round frame 200 to the outer box 100 .

第一固定結構120及第二固定結構220之具體構造詳述如後。於本實施例中，第一固定結構120包含一倒勾滑榫122；第二固定結構220則相對應地包含與圓框200同心配置的一弧槽222。第二固定結構220也包含一倒勾滑榫221，於本實施例中其倒勾滑榫221延伸呈弧形；第一固定結構120也相對應地包含與圓開口101同心配置的一弧槽121。各倒勾滑榫122/221分別扣接相對應的各弧槽222/121而將圓框200固定於外盒100。當圓框200在圓開口101內旋轉時，各倒勾滑榫122/221可分別在相對應的各弧槽222/121內滑移而不干涉圓框200旋轉。 The specific structures of the first fixing structure 120 and the second fixing structure 220 are described in detail below. In this embodiment, the first fixing structure 120 includes a barbed tenon 122 ; the second fixing structure 220 correspondingly includes an arc groove 222 concentric with the round frame 200 . The second fixing structure 220 also includes a barb sliding tenon 221, in this embodiment, the barb sliding tenon 221 extends in an arc shape; the first fixing structure 120 also correspondingly includes an arc groove arranged concentrically with the circular opening 101 121. Each barb tenon 122 / 221 is buckled with each corresponding arc groove 222 / 121 to fix the round frame 200 to the outer box 100 . When the round frame 200 rotates in the round opening 101 , each barb tenon 122 / 221 can slide in the corresponding arc groove 222 / 121 without interfering with the rotation of the round frame 200 .

顯示器310嵌設在圓框200且露出在面板110上，顯示器310較佳地藉由電連接器320供插接排線以電性連接至電子裝置的主機板以顯示電子裝置狀態的相關訊息，而且於圓框200上設置有電性連接主機板的一操作介面330以供使用者操作電子裝置。顯示器310、電連接器320及操作介面330較佳地可以設置在圖一子電路板301上。本發明不限定操作介面330之形式，例如操作介面330可以是實體按鍵或是整合於顯示器310的觸控介面。 The display 310 is embedded in the round frame 200 and exposed on the panel 110. The display 310 is preferably electrically connected to the main board of the electronic device through the electrical connector 320 for plugging in a cable to display relevant information about the status of the electronic device. Moreover, an operation interface 330 electrically connected to the motherboard is provided on the round frame 200 for the user to operate the electronic device. The display 310 , the electrical connector 320 and the operation interface 330 can preferably be arranged on the sub-circuit board 301 in FIG. 1 . The present invention does not limit the form of the operation interface 330 , for example, the operation interface 330 may be a physical button or a touch interface integrated in the display 310 .

為了限定圓框200的旋轉動作，圓開口101的內緣設有一第一定位結構130，圓框200的外緣則對應設有一第二定位結構230。依據外盒100所在 的放置位置，圓框200能夠相對應地對於圓開口101旋轉至複數預定位置的其中之一，而且圓框200自任一預定位置較佳地旋轉90度倍數之角度而到達另一預定位置。於本實施例中，其中一個預定位置如圖7至圖9所示，另一個預定位置則如圖10所示。參閱圖9及圖10，當圓框200位於任一預定位置時，第一定位結構130與第二定位結構230皆能夠沿圓開口101之圓周方向相互止擋以防止圓框200非預期地位移。 In order to limit the rotation of the circular frame 200 , a first positioning structure 130 is provided on the inner edge of the circular opening 101 , and a second positioning structure 230 is correspondingly provided on the outer edge of the circular frame 200 . According to the location of the outer box 100 The circular frame 200 can be rotated to one of a plurality of predetermined positions corresponding to the circular opening 101, and the circular frame 200 is preferably rotated from any predetermined position by an angle that is a multiple of 90 degrees to reach another predetermined position. In this embodiment, one of the predetermined positions is shown in FIGS. 7 to 9 , and the other predetermined position is shown in FIG. 10 . 9 and 10, when the round frame 200 is located at any predetermined position, the first positioning structure 130 and the second positioning structure 230 can stop each other along the circumferential direction of the circular opening 101 to prevent the round frame 200 from displacing unexpectedly .

參閱圖9及圖10，本發明的電子裝置，其第一定位結構130及第二定位結構230可以分別包含一擋塊132/232，當圓框200位於旋轉行程末端的預定位置時，該對擋塊132/232相互抵靠而在圓開口101之圓周方向上單向相互止擋防止圓框200旋轉脫離其預定行程致使排線過度扭轉而損壞。 9 and 10, the electronic device of the present invention, its first positioning structure 130 and second positioning structure 230 can respectively include a stopper 132/232, when the round frame 200 is located at the predetermined position at the end of the rotation stroke, the pair The stoppers 132/232 abut against each other and stop each other in one direction in the circumferential direction of the circular opening 101 to prevent the circular frame 200 from rotating out of its predetermined stroke, causing the cable to be excessively twisted and damaged.

進一步而言，第一定位結構130可以包含一球形榫131，且第二定位結構230包含用於扣接球形榫131的一定位孔231。當圓框200位於其旋轉行程內的任一預定位置時，第一定位結構130與第二定位結構230藉由接球形榫131沿平行於圓開口101中心軸線之方向扣接定位孔231而定位圓框200以避免非預期的旋轉。前述的球形榫131及定位孔231可互換位置，即第二定位結構230包含球形榫131，且第一定位結構130包含用於扣接球形榫131的定位孔231。依據預定位置之配置可以設置相配合的多個球形榫131或多個定位孔231。球形榫131之功效在於，當使用者對圓框200旋予足夠之旋轉力時，球形榫131具有弧面而能夠由其所扣接的定位孔231滑脫以容許圓框200旋轉。 Further, the first positioning structure 130 may include a spherical tenon 131 , and the second positioning structure 230 includes a positioning hole 231 for buckling the spherical tenon 131 . When the round frame 200 is at any predetermined position within its rotation stroke, the first positioning structure 130 and the second positioning structure 230 are positioned by snapping the ball-shaped tenon 131 into the positioning hole 231 in a direction parallel to the central axis of the circular opening 101 Circular frame 200 to avoid unintended rotation. The above-mentioned spherical tenon 131 and the positioning hole 231 can be interchanged, that is, the second positioning structure 230 includes the spherical tenon 131 , and the first positioning structure 130 includes the positioning hole 231 for fastening the spherical tenon 131 . According to the configuration of the predetermined position, a plurality of matching spherical tenons 131 or a plurality of positioning holes 231 can be provided. The function of the spherical tenon 131 is that when the user applies sufficient rotational force to the round frame 200 , the spherical tenon 131 has an arc surface and can be slipped from the positioning hole 231 to which it is fastened so as to allow the round frame 200 to rotate.

本發明的第三實施例提供一種電子裝置，其大至如同第一實施例圖1所示，包含一外盒100、一圓框200及一顯示器310。 The third embodiment of the present invention provides an electronic device, which is as large as that shown in FIG. 1 of the first embodiment, including an outer box 100 , a round frame 200 and a display 310 .

參閱圖11至圖14，外盒100為矩形體，外盒100的一側設有一面板110且面板110為矩形。面板110上設有一圓開口101，且圓開口101的內緣設有一第一固定結構120。 Referring to FIG. 11 to FIG. 14 , the outer box 100 is rectangular, and one side of the outer box 100 is provided with a panel 110 and the panel 110 is rectangular. A circular opening 101 is disposed on the panel 110 , and a first fixing structure 120 is disposed on an inner edge of the circular opening 101 .

圓框200可以是圓環體、圓盤體或圓筒體，圓框200的外輪廓與圓開口101的內輪廓相配合，圓框200可旋轉地設置在圓開口101內且閉合圓開口101。於本實施例中，圓框200較佳地凸出面板110以便於使用者旋轉圓框200，但本發明不以此為限，例如圓框200也可以與面板110齊平或是陷入圓開口101內。圓框200的外緣設有一第二固定結構220，第二固定結構220扣接第一固定結構120以將圓框200固定於外盒100。 The circular frame 200 can be a torus, a disk or a cylinder. The outer contour of the circular frame 200 matches the inner contour of the circular opening 101. The circular frame 200 is rotatably arranged in the circular opening 101 and closes the circular opening 101. . In this embodiment, the round frame 200 preferably protrudes from the panel 110 so that the user can rotate the round frame 200, but the present invention is not limited thereto, for example, the round frame 200 can also be flush with the panel 110 or be inserted into the round opening 101 inside. A second fixing structure 220 is disposed on the outer edge of the round frame 200 , and the second fixing structure 220 is fastened to the first fixing structure 120 to fix the round frame 200 to the outer box 100 .

第一固定結構120及第二固定結構220之具體構造詳述如後。於本實施例中，第二固定結構220包含一倒勾滑榫221，第一固定結構120包含與圓開口101同心配置的一弧槽121，倒勾滑榫221扣接相對應的弧槽121而將圓框200固定於外盒100。當圓框200在圓開口101內旋轉時，倒勾滑榫221可在相對應的弧槽121內滑移而不干涉圓框200旋轉。 The specific structures of the first fixing structure 120 and the second fixing structure 220 are described in detail below. In this embodiment, the second fixing structure 220 includes a barb sliding tenon 221, the first fixing structure 120 includes an arc groove 121 concentrically arranged with the circular opening 101, and the barb sliding tenon 221 is fastened to the corresponding arc groove 121 And the round frame 200 is fixed on the outer box 100 . When the round frame 200 rotates in the round opening 101 , the barbed tenon 221 can slide in the corresponding arc groove 121 without interfering with the rotation of the round frame 200 .

顯示器310嵌設在圓框200且露出在面板110上，顯示器310較佳地藉由電連接器320供插接排線以電性連接至電子裝置的主機板以顯示電子裝置狀態的相關訊息，而且於圓框200上設置有電性連接主機板的一操作介面330以供使用者操作電子裝置。顯示器310、電連接器320及操作介面330較佳地可以設置在圖一子電路板301上。本發明不限定操作介面330之形式，例如操作介面330可以是實體按鍵或是整合於顯示器310的觸控介面。 The display 310 is embedded in the round frame 200 and exposed on the panel 110. The display 310 is preferably electrically connected to the main board of the electronic device through the electrical connector 320 for plugging in a cable to display relevant information about the status of the electronic device. Moreover, an operation interface 330 electrically connected to the motherboard is provided on the round frame 200 for the user to operate the electronic device. The display 310 , the electrical connector 320 and the operation interface 330 can preferably be arranged on the sub-circuit board 301 in FIG. 1 . The present invention does not limit the form of the operation interface 330 , for example, the operation interface 330 may be a physical button or a touch interface integrated in the display 310 .

為了限定圓框200的旋轉動作，圓開口101的內緣設有一第一定位結構130，圓框200的外緣設有一第二定位結構230，圓框200能夠相對於圓開 口101旋轉至複數預定位置的其中之一，而且圓框200自任一預定位置較佳地旋轉90度倍數之角度而到達另一預定位置。當圓框200位於任一預定位置時，第一定位結構130與第二定位結構230皆能夠沿圓開口101之圓周方向相互止擋以防止圓框200非預期地位移。 In order to limit the rotation of the circular frame 200, the inner edge of the circular opening 101 is provided with a first positioning structure 130, and the outer edge of the circular frame 200 is provided with a second positioning structure 230, and the circular frame 200 can be positioned relative to the circular opening. The port 101 is rotated to one of a plurality of predetermined positions, and the circular frame 200 is preferably rotated from any predetermined position by an angle that is a multiple of 90 degrees to reach another predetermined position. When the circular frame 200 is at any predetermined position, both the first positioning structure 130 and the second positioning structure 230 can stop each other along the circumferential direction of the circular opening 101 to prevent the circular frame 200 from displacing unexpectedly.

於本實施例中，圓框200的旋轉行程之二端分別具有一個預定位置，當圓框200位於任一個預定位置時，第一定位結構130與第二定位結構230可以沿圓開口101之圓周方向相互扣接。本實施例中的第二固定結構220與第二定位結構230共同設置在自圓框200延伸出的同一桿體上，第二固定結構220的倒勾滑榫221設置在桿體的末端，倒勾滑榫221較佳地呈球頭以利於扣入弧槽121。具體而言，第一定位結構130包含一扣槽133，各扣槽133分別具有至少一頸部開口133a。於本實施例中對應如圖13及圖14所示的二個預定位置而配置有二個扣槽133，二個扣槽133分別通過各頸部開口133a連通弧槽121的二端，且第二定位結構230包含穿設弧槽121內且在用於扣接扣槽133的一圓柱233。圓柱233形成在桿體的中段，其能夠隨著圓框200旋轉而沿弧槽121移動，當圓框200位於任一個預定位置時圓柱233能夠迫入相對應扣槽133的頸部開口133a而卡固於該扣槽133中藉以將圓框200定位。當使用者對圓框200旋予足夠之旋轉力時，圓柱233具有弧面而能夠由其所扣接的扣槽133滑脫以容許圓框200旋轉。本實例也可以在弧槽121的中段增設扣槽133，並使相鄰的扣槽133相對於圓開口101中心之夾角為90度之倍數。 In this embodiment, the two ends of the rotation stroke of the circular frame 200 respectively have a predetermined position, when the circular frame 200 is located at any predetermined position, the first positioning structure 130 and the second positioning structure 230 can be positioned along the circumference of the circular opening 101 The directions interlock. In this embodiment, the second fixing structure 220 and the second positioning structure 230 are jointly arranged on the same rod body extending from the round frame 200, and the barb sliding tenon 221 of the second fixing structure 220 is arranged at the end of the rod body. The hook and slide tenon 221 is preferably a ball head to facilitate buckling into the arc groove 121 . Specifically, the first positioning structure 130 includes a buckle groove 133, and each buckle groove 133 has at least one neck opening 133a. In this embodiment, two button grooves 133 are configured corresponding to the two predetermined positions shown in Figure 13 and Figure 14, and the two button grooves 133 communicate with the two ends of the arc groove 121 through the neck openings 133a respectively, and the second The second positioning structure 230 includes a cylinder 233 penetrating through the arc groove 121 and used for buckling the buckle groove 133 . The cylinder 233 is formed in the middle section of the rod body, and it can move along the arc groove 121 as the round frame 200 rotates. When the round frame 200 is in any predetermined position, the cylinder 233 can be forced into the neck opening 133a of the corresponding buckle groove 133 The round frame 200 is positioned by being fastened in the buckle groove 133 . When the user applies sufficient rotational force to the round frame 200 , the cylinder 233 has an arc surface and can slip out of the fastening groove 133 to allow the round frame 200 to rotate. In this example, additional buckle grooves 133 may be added in the middle of the arc grooves 121, and the angles between the adjacent buckle grooves 133 relative to the center of the circular opening 101 are multiples of 90 degrees.

本發明的電子裝置，其顯示器310藉由圓框200而可旋轉地設置在外盒100上的圓開口101中，因此能夠依據外盒100不同擺放方式而旋轉顯示器310以便於使用者使用。本發明的電子裝置，其無需拆卸顯示器310即能夠旋 轉顯示器310，故能避免使用者接觸外露零件而觸電，顯示器310也不需限定為正方形。 In the electronic device of the present invention, the display 310 is rotatably disposed in the circular opening 101 of the outer box 100 through the circular frame 200 , so the display 310 can be rotated according to different placements of the outer box 100 for user's convenience. The electronic device of the present invention can be rotated without disassembling the display 310 Rotating the display 310 prevents the user from getting an electric shock when touching the exposed parts, and the display 310 does not need to be limited to a square.

以上所述僅為本發明之較佳實施例，非用以限定本發明之專利範圍，其他運用本發明之專利精神之等效變化，均應俱屬本發明之專利範圍。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Other equivalent changes using the patent spirit of the present invention shall all fall within the patent scope of the present invention.

100:外盒 100: outer box

101:圓開口 101: round opening

110:面板 110: panel

120:第一固定結構 120: The first fixed structure

121:弧槽 121: arc groove

130:第一定位結構 130: The first positioning structure

132:擋塊 132: block

200:圓框 200: round frame

220:第二固定結構 220: Second fixed structure

221:倒勾滑榫 221: barbed tenon

230:第二定位結構 230: The second positioning structure

231:定位孔 231: positioning hole

232:擋塊 232: block

301:子電路板 301: sub circuit board

310:顯示器 310: Display

330:操作介面 330: Operation interface

Claims (11)

一種電子裝置，包含：一外盒，該外盒的一側設有一面板且該外盒設有鄰接該面板周緣的複數側板，該面板上設有一圓開口，且該圓開口的內緣設有一第一固定結構；一圓框，係旋轉地設置在該圓開口內且閉合該圓開口，該圓框的外緣設有一第二固定結構，該第二固定結構係隨該圓框滑動配置且被該第一固定結構限制；及一顯示器，嵌設在該圓框且露出在該面板上，其中該外盒能夠以該些側板的其中之一為底部而放置，各該側板為底部時分別對應一放置位置，且該圓框能夠旋轉使顯示器之方向對應任一該放置位置，其中該圓開口的內緣設有一第一定位結構，該圓框的外緣設有一第二定位結構，該圓框能夠相對於該圓開口旋轉至對應該些放置位置的複數預定位置的其中之一，當該圓框位於任一該預定位置時該第一定位結構與該第二定位結構沿該圓開口之圓周方向相互止擋；其中當該圓框位於其中一該預定位置時，該第一定位結構與該第二定位結構沿該圓開口之圓周方向相互扣接，且該第一定位結構與該第二定位結構沿平行於該圓開口中心軸線之方向相互扣接；該第一定位結構及該第二定位結構的其中之一包含一球形榫，且該第一第位結構及該第二定位結構的其中之另一者包含用於扣接該球形榫的一定位孔。 An electronic device, comprising: an outer box, one side of the outer box is provided with a panel and the outer box is provided with a plurality of side panels adjacent to the periphery of the panel, the panel is provided with a circular opening, and the inner edge of the circular opening is provided with a The first fixed structure; a circular frame, which is rotatably arranged in the circular opening and closes the circular opening. A second fixed structure is provided on the outer edge of the circular frame, and the second fixed structure is slidably arranged with the circular frame and is fixed. The first fixing structure is limited; and a display is embedded in the round frame and exposed on the panel, wherein the outer box can be placed with one of the side panels as the bottom, and each of the side panels corresponds to the bottom. A placement position, and the round frame can be rotated so that the direction of the display corresponds to any placement position, wherein the inner edge of the round opening is provided with a first positioning structure, and the outer edge of the round frame is provided with a second positioning structure. The frame can be rotated relative to the circular opening to one of a plurality of predetermined positions corresponding to the placement positions. When the circular frame is at any of the predetermined positions, the first positioning structure and the second positioning structure are positioned along the circular opening. The circumferential direction stops each other; wherein when the circular frame is located at one of the predetermined positions, the first positioning structure and the second positioning structure are interlocked with each other along the circumferential direction of the circular opening, and the first positioning structure and the second positioning structure The two positioning structures are interlocked in a direction parallel to the central axis of the circular opening; one of the first positioning structure and the second positioning structure includes a spherical tenon, and the first positioning structure and the second positioning structure The other one of them includes a positioning hole for fastening the spherical tenon. 如請求項1所述的電子裝置，其中該圓框凸出該面板。 The electronic device as claimed in claim 1, wherein the round frame protrudes from the panel. 如請求項1所述的電子裝置，其中該圓框上設置有一操作介面。 The electronic device as claimed in claim 1, wherein an operation interface is disposed on the round frame. 如請求項1所述的電子裝置，其中該外盒為矩形體且該面板為矩形。 The electronic device as claimed in claim 1, wherein the outer box is rectangular and the panel is rectangular. 如請求項1所述的電子裝置，其中該第一固定結構包含一倒勾滑榫，該第二固定結構包含與該圓框同心配置的一弧槽，且該倒勾滑榫卡接該弧槽。 The electronic device according to claim 1, wherein the first fixing structure includes a barb sliding tenon, the second fixing structure includes an arc groove concentrically arranged with the circular frame, and the barb sliding tenon is engaged with the arc groove. 如請求項1所述的電子裝置，其中該第二固定結構包含一倒勾滑榫，該第一固定結構包含與該圓開口同心配置的一弧槽，且該倒勾滑榫卡接該弧槽。 The electronic device according to claim 1, wherein the second fixing structure includes a barb sliding tenon, the first fixing structure includes an arc groove concentrically arranged with the circular opening, and the barb sliding tenon is engaged with the arc groove. 如請求項1所述的電子裝置，其中該第一固定結構包含一倒勾滑榫且該第二固定結構對應地包含與該圓框同心配置的一弧槽，該第二固定結構包含另一倒勾滑榫且該第一固定結構對應地包含與該圓開口同心配置的另一弧槽，而且各該倒勾滑榫分別卡接相對應的各該弧槽。 The electronic device as claimed in item 1, wherein the first fixing structure includes a barb slide tenon and the second fixing structure correspondingly includes an arc groove concentrically arranged with the circular frame, and the second fixing structure includes another The barb slide tenons and the first fixing structure correspondingly include another arc groove concentrically arranged with the circular opening, and each of the barb slide tenons is engaged with each of the corresponding arc grooves respectively. 如請求項1所述的電子裝置，其中該第一定位結構包含一球形榫，且該第二定位結構包含用於扣接該球形榫的一定位孔。 The electronic device according to claim 1, wherein the first positioning structure includes a spherical tenon, and the second positioning structure includes a positioning hole for buckling the spherical tenon. 如請求項1所述的電子裝置，其中該第二定位結構包含一球形榫，且該第一定位結構包含用於扣接該球形榫的一定位孔。 The electronic device according to claim 1, wherein the second positioning structure includes a spherical tenon, and the first positioning structure includes a positioning hole for buckling the spherical tenon. 如請求項1所述的電子裝置，其中該圓框能夠自任一該預定位置旋轉90度倍數之角度而到達另一該預定位置。 The electronic device as claimed in claim 1, wherein the circular frame can be rotated from any one of the predetermined positions by an angle that is a multiple of 90 degrees to reach another predetermined position. 如請求項1所述的電子裝置，其中該第一定位結構及該第二定位結構分別包含一擋塊，當該圓框位於其中一該預定位置時，該對擋塊相互抵靠而在該圓開口之圓周方向上單向相互止擋。 The electronic device as claimed in item 1, wherein the first positioning structure and the second positioning structure respectively include a stopper, and when the round frame is located at one of the predetermined positions, the pair of stoppers abut against each other and at the One-way mutual stop in the circumferential direction of the round opening.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934774A (en) * 1998-02-26 1999-08-10 Toshiba America Information System, Inc. Chassis cover with a stabilizing stand
CN101738520A (en) * 2008-11-04 2010-06-16 三菱电机株式会社 Power-on information display apparatus
CN1760795B (en) * 2004-10-14 2010-09-08 惠普开发有限公司 Computing device mounting systems
CN212989996U (en) * 2020-09-17 2021-04-16 四川蜀谷仪表科技有限公司 Display screen with adjustable installation angle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934774A (en) * 1998-02-26 1999-08-10 Toshiba America Information System, Inc. Chassis cover with a stabilizing stand
CN1760795B (en) * 2004-10-14 2010-09-08 惠普开发有限公司 Computing device mounting systems
CN101738520A (en) * 2008-11-04 2010-06-16 三菱电机株式会社 Power-on information display apparatus
CN212989996U (en) * 2020-09-17 2021-04-16 四川蜀谷仪表科技有限公司 Display screen with adjustable installation angle

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