M38190*1 五、新型說明： 【新型所屬之技術領域】 a本創作有闕—種電磁干擾測試用天線架，特別是指一 種當天線架升至高處時會使測試天線·定⑽持續指向 受測物的可調俯角天線架。 【先前技術】 f目前人們的日常生活中已經相當f慣於使用各種電 子產°。’無論是家電用品、交通工具、辦公用的或是消費 性質的電子裝置充滿在人們的生活中，而在目前電子產物 的設計越趨精細下，避免各種電子裝置間的電磁干擾亦成 為一重要課題。 a在目前各先進國家中都對於電磁波的干擾定立了相關 規乾及任何電子產品上市前均需通過電磁波發射量 的測試，一般習用的電磁波測試裝置如第1圖中所示，其 包含-支揮架10’上述支樓架10上設有一可以上下移動的 天線架11其頂知及底端各設有-上滑輪102以及下滑輪 10卜並於上述上滑輪102及下滑輪101之間穿繞一繩索 13 ’上述天線架11套接於支雜10上並以射支撑，藉 由設於支揮架10底部的馬達103收放繩索13而上下移動， 並使裝設於天線架u上的天線12隨著一面上下移動一面 量測受測物所發射電磁波強度，並將所有資料輸入電腦中 進行分析以求取受测襞置的電磁波發射量。 請參閱第2 ®，然而在此-習用測試裝置中的天線12 始終保持水平，且測試用的天線12為指向天線，當天線12 3 升间時易使制裝置14超出收訊範圍1 變差並影響測試數據。 使收訊 時，==Γ:範圍的問題’目前的作法是在測試 吁以水+放置天線完成較低高度的測試後， 線重新架設為帶有俯角的形式進行較高高度的測試，、伸是 此種作法物每销試都贿下天雜重贿設 為費時且不便，並降低了目前測試裝置的應用範圍，因此 習用的天線升降裝置確有改進的需要。 【新型内容】 支是’本創作的主要目的在於提供一種可調俯角天線 架’透過將天線支架的前後S端活恤接於她以特定速 度升降的升降裝置上，藉以在調整天線支架的高度同時亦 可控制天線的水平俯肖，使測試天、_正於受峨置上， 以確保測試天線的收訊角度良好。 本創作的另一目的在欲使天線^:水平測試時，亦可使 測試天線簡便的恢復到水平升降的狀態，以單一天線升降 裝置進行各種測試模式，進而增加天線支架的適用性。 為達上揭目的，本創作包含一垂直地面設置的支架本 體，沿著上述支架本體的軸向設有兩組平行的導引結構， 並於導引結構中個別設有互相平行且升降速度不同的第一 升降裝置及第二升降裝置，上述第一及第二升降裝置分別 以一鎖合裝置活動連接一天線支架的前後兩端，使上述天 線支架與升降裝置間同時具有樞轉與滑移兩種運動方式， 而藉第一及第二升降裝置上升高度不同調整上述天線支架 的水平俯角。 其中，上述升降裝置包含設於上述導引結構中的第一 連動裝置以及第二連練置，上述第—連練置及第二連 動裝置可沿著導引結構自由上下移動，並各自和設於上述 導引結構中的第一及第二驅動裝置相連接，上述第一及第 二驅動裝置由-動力單元驅動並具有不同崎降速度，而 控制第一及第二連動裝置的垂直高度。 在此一較佳實施例中，上述導引結構設為一長型中空 柱，且於長型中空柱的外周側分別活動套接第一連動裝置 以及第二連動裝置。 其中，上述第一連動裝置及第二連動裝置設為一略大 於導引結構的巾空套環’上述中空套環内部設有複數個配 合上述導引結構設置的引導輪，使引導輪與導引結構的外 表面貼合，而使連動裴置於導引結構上平順移動，並且減 少連動裝置以及導引結構間的摩擦。 於此一較佳實施例中，上述第一及第二驅動裝置分別 包含一設於上述導引結構頂端的皮帶輪以及一設於導引結 構底端的皮帶驅動輪’上述皮帶驅動輪設為齒輪並與上述 動力單元連接並驅動’在上述皮帶輪以及皮帶驅動輪之間 套接一帶有齒狀的皮帶環，且皮帶環個別與上述的第一及 第二連動裝置鎖合連接’藉由皮帶驅動輪雜動而帶動皮 帶環轉動’進而使連動裝置在導引結構中上下移動。 於此一較佳實施例中，上述動力單元設為一馬達，並 同時轴接於第一驅動裝置及第二驅動裝置中的皮帶驅動 輪，在第-及第二驅動裝置中的皮帶驅動輪各自設為不同 的齒數，於此-較佳實施例中，上述第一驅動農置中 帶驅動輪齒數較第二驅動裝置中的皮帶驅動輪齒數多，而 使上述馬達轉動時讓上述第-驅轉置及第二驅動装 皮帶環以不同的速度上升及下降。 且上述天線支架包含-支承本體，並於支承本體的前 後兩端各自活動套接第-滑套及第二滑套，上述第一 及第二滑套各自與上述第—及第二連動結構以鎖合 動輕接，而使連動裝置與支承本體間同時具有滑減抱轉 兩種運動關係，上述支承本體的—側緣並套接—夾持測試 天線的連接部。 其中’上述連接部更進-步與一氣動裝置相連接，藉 氣練置作用而使連接部繞軸向順時鐘或逆時鐘旋轉90 度，進而調整測試天線的水平擺角。 【實施方式】 ，茲為便於更進-步對本創作之構造、使用及其特徵有 更深-層_、詳實的認識與瞭解，絲錄佳實施例， 配合圖式詳細說明如下： 現請參閱g 3圖，於圖示—較佳實關中，本創作包 3 -支架本體2〇 ’沿著上述支穌體2G設有雜互相平行 並垂直地面的導引結構30,上述導引結構3〇中個別設有互 相平行且升降速度不同的第一升降裝置41及第二升降裝置 42，上述第一升降裝置41以及第二升降裝置42分別以一 鎖合裝置53活動連接至天線支架7〇 #前後兩端，使上述 天線支架70與升降裝置4〇間同時具有樞轉與滑移兩種運 f方式’並藉第一升降裝置41以及第二升降裝置42上升 阿度不同調整上奴線支架7G的水平俯角。 其中’上述升降裝置4〇包含設於上述導引結構3〇中 的第一連動裝置51以及第二連動裝置52,上述第一連動裝 置51及第二連動裝置52可沿著導引結構3〇自由上下移 動，並各自和設於上述導引結構3〇中的第一驅動裴置61 及第二驅動裝置62相連接，上述第-驅動裝置61及第二 驅動裝置62由-動力單元〇驅触具有不同的升降速 度’進而控制第一連動裝i 51及第二連動裝置52的垂直 高度。 現凊參閱第4圖，在圖示此一較佳實施例中，上述導 引結構3G ^:為-長型中空柱，且於長型中空柱的外周側分 別活動套接第一連動裝置51以及第二連動裝置52。 其中，上述第一連動裝置51及第二連動裝置52設為 一略大於導引結構3〇的中空套環5〇1，上述中空套環5〇1 内部设有複數個配合上述導引結構3〇設置的引導輪， 使引導輪502與導引結構3〇的外表面貼合，而使連動装置 50於導引結構30上平順移動，並且減少連動裝置5〇以及 導引結構30間的摩擦。 現明參閱第5目’於圖示此—較佳實施例巾，上述各 驅動裝置60包含-設於上述導引結構3〇頂端的皮帶輪6〇ι 以及-設於導弓丨結構30底端的皮帶驅動輪6〇2，上述皮帶 驅動輪602設為齒輪並與上述動力單元63連接並驅動，在 M38190.1 上述皮帶輪60i以及皮帶驅動輪6〇2之間套接一帶有錄 的皮帶環64，且皮帶環64與上述連動裝置5()鎖合連接， 藉由皮帶驅動輪602的驅動而帶動皮帶環64轉動，進而使 連動裝置50在導引結構3〇中上下移動。M38190*1 V. New description: [New technical field] A. This creation has a kind of antenna frame for electromagnetic interference test, especially when the antenna frame is raised to a high position, the test antenna is fixed (10) continuously. Adjustable tilt angle antenna frame for measuring objects. [Prior Art] f At present, people are quite used to using various electrons in their daily lives. 'Either household appliances, vehicles, office or consumer electronic devices are filled with people's lives, and while the design of electronic products is becoming more sophisticated, avoiding electromagnetic interference between various electronic devices has become an important issue. Question. a In the current advanced countries, the electromagnetic wave interference has been established and the electronic emission test is required before any electronic products are put on the market. The commonly used electromagnetic wave testing device is shown in Figure 1, which contains The swing frame 10' is provided with an antenna frame 11 that can be moved up and down. The top and bottom ends of the swing frame 10 are provided with an upper pulley 102 and a lower pulley 10, and are worn between the upper pulley 102 and the lower pulley 101. The antenna frame 11 is sleeved on the support 10 and supported by the support. The motor 103 provided at the bottom of the support frame 10 retracts the rope 13 and moves up and down, and is mounted on the antenna frame u. The antenna 12 measures the intensity of the electromagnetic wave emitted by the test object as it moves up and down, and inputs all the data into the computer for analysis to obtain the electromagnetic wave emission amount of the measured device. Please refer to the 2nd, but the antenna 12 in this-testing device is always horizontal, and the antenna 12 for testing is directed to the antenna. When the antenna is 12 liters, the device 14 is easily out of the receiving range. And affect the test data. When making a call, ==Γ: the problem of the range' The current practice is to test the high-height test with a lowered angle after the test calls for the water + placement of the antenna to complete the lower height test. Stretching is the practice of this kind of practice. It is time-consuming and inconvenient to make a bribe under the test. It reduces the application range of the current test device, so the conventional antenna lifting device does have an improvement. [New content] Branch is 'the main purpose of this creation is to provide an adjustable angle antenna frame' by adjusting the height of the antenna bracket by attaching the front and rear S-ends of the antenna bracket to her lifting device at a specific speed. At the same time, it is also possible to control the horizontal tilt of the antenna so that the test day and the _ are being placed on the receiver to ensure that the receiving antenna has a good reception angle. Another purpose of this creation is to make the test antenna easy to return to the horizontal and horizontal state when the antenna is tested horizontally. The single antenna lifting device is used for various test modes, thereby increasing the applicability of the antenna support. In order to achieve the above object, the present invention comprises a bracket body disposed vertically, and two parallel guiding structures are arranged along the axial direction of the bracket body, and are respectively arranged in parallel with each other and have different lifting speeds in the guiding structure. The first lifting device and the second lifting device are respectively movably connected to the front and rear ends of an antenna bracket by a locking device, so that the antenna bracket and the lifting device simultaneously have pivoting and sliding The two modes of motion are adjusted by the first and second lifting devices to increase the horizontal depression angle of the antenna holder. The lifting device includes a first linkage device and a second coupling device disposed in the guiding structure, and the first coupling device and the second linkage device are freely movable up and down along the guiding structure, and are respectively configured The first and second driving devices are connected to the first guiding structure, and the first and second driving devices are driven by the power unit and have different sagging speeds to control the vertical heights of the first and second linking devices. In the preferred embodiment, the guiding structure is configured as a long hollow column, and the first linking device and the second linking device are respectively movably sleeved on the outer peripheral side of the elongated hollow column. Wherein, the first linkage device and the second linkage device are disposed as a towel collar that is slightly larger than the guiding structure. The hollow collar is provided with a plurality of guiding wheels disposed in the guiding structure to guide the wheel and the guiding wheel. The outer surface of the guiding structure is fitted, and the interlocking jaw is placed on the guiding structure to smoothly move, and the friction between the linking device and the guiding structure is reduced. In a preferred embodiment, the first and second driving devices respectively include a pulley disposed at a top end of the guiding structure and a belt driving wheel disposed at a bottom end of the guiding structure. Connecting with the power unit and driving 'sleeving a toothed belt loop between the pulley and the belt drive wheel, and the belt loops are individually connected with the first and second linkages described above' by the belt drive wheel The pulsation drives the belt ring to rotate 'and the linkage is moved up and down in the guiding structure. In a preferred embodiment, the power unit is a motor, and is simultaneously coupled to the belt driving wheel of the first driving device and the second driving device, and the belt driving wheel in the first and second driving devices. Each of the first embodiment has a different number of teeth, and in the preferred embodiment, the number of teeth of the first driving agricultural belt is higher than that of the belt driving gear in the second driving device, and when the motor is rotated, the first The drive and the second drive belt loop rise and fall at different speeds. The antenna holder includes a support body, and the first sliding sleeve and the second sliding sleeve are respectively movably sleeved on the front and rear ends of the supporting body, and the first and second sliding sleeves are respectively connected to the first and second interlocking structures. The lock is combined and lightly connected, and the linkage device and the support body simultaneously have two movement relations of sliding reduction and hoop rotation, and the side edge of the support body is sleeved to clamp the connection portion of the test antenna. Wherein the connecting portion is further connected to a pneumatic device, and the connecting portion is rotated clockwise or counterclockwise by 90 degrees to adjust the horizontal swing angle of the test antenna. [Embodiment] In order to facilitate further development, the structure, use and characteristics of the creation are deeper-layered, and the detailed understanding and understanding. The silk recording example is described in detail as follows: Please refer to g 3, in the illustration - in the preferred embodiment, the present invention 3 - the bracket body 2 〇 ' along the above-mentioned body 2G is provided with a mutually parallel and vertical ground guiding structure 30, the above-mentioned guiding structure 3 The first lifting device 41 and the second lifting device 42 are arranged in parallel with each other and have different lifting speeds. The first lifting device 41 and the second lifting device 42 are respectively movably connected to the antenna holder 7〇# by a locking device 53. At both ends, the antenna holder 70 and the lifting device 4 are simultaneously provided with both pivoting and sliding modes, and the first lifting device 41 and the second lifting device 42 are raised to adjust the upper slave bracket 7G. The horizontal depression angle. The first lifting device 51 and the second linking device 52 are disposed along the guiding structure 3〇. Freely moving up and down, and respectively connected to the first driving device 61 and the second driving device 62 provided in the guiding structure 3〇, the first driving device 61 and the second driving device 62 are driven by the power unit The touch has different lifting speeds' to control the vertical heights of the first interlocking device i 51 and the second linking device 52. Referring to FIG. 4, in the preferred embodiment, the guiding structure 3G ^ is a long hollow column, and the first linking device 51 is slidably attached to the outer peripheral side of the elongated hollow column. And a second linkage 52. The first linkage device 51 and the second linkage device 52 are disposed as a hollow collar 5〇1 slightly larger than the guiding structure 3〇, and the hollow collar 5〇1 is internally provided with a plurality of matching guiding structures 3 The guiding wheel is disposed such that the guiding wheel 502 is brought into contact with the outer surface of the guiding structure 3〇, so that the linking device 50 moves smoothly on the guiding structure 30, and the friction between the linking device 5〇 and the guiding structure 30 is reduced. . Referring now to the fifth aspect of the preferred embodiment, the driving device 60 includes a pulley 6〇 disposed at the top end of the guiding structure 3〇 and a bottom end of the guiding arch structure 30. The belt drive wheel 6〇2, the belt drive wheel 602 is a gear and is connected and driven to the power unit 63, and a belt loop 64 is recorded between the belt pulley 60i and the belt drive wheel 6〇2 of M38190.1. The belt ring 64 is coupled to the linkage device 5 (), and the belt pulley 64 is rotated by the driving of the belt driving wheel 602, so that the linkage device 50 is moved up and down in the guiding structure 3A.
口口現請參閱第6圖，於圖示一較佳實施例令，上述動力 單元63設為一馬達’並同時軸接於第一驅動裝置61及第 二驅動裝置62中的皮帶驅動輪6〇2，在第一驅動裝置61及 第二驅動裝置62中的皮帶驅動輪602各設為不同的齒數， 使上述馬達在轉動時讓上述第—驅練置61及第二驅動裝 置62的皮帶環64以不同的速度上升及下降。 、 且上述天線支架70包含一支承本體71，並於支承本體 71的_兩端各自活動套接第一滑套72及第二滑套乃， 上述第-滑套72及第二滑套73各自與上述第一連動裝置 51及第二連動結構52以鎖合裝置％活動樞接，而使連動 裝置50與支承本體71朗時具有滑移及柩轉兩種運動關Referring to FIG. 6 , in the preferred embodiment of the present invention, the power unit 63 is configured as a motor 'and is simultaneously coupled to the belt drive wheel 6 of the first driving device 61 and the second driving device 62 . 〇2, the belt drive wheels 602 in the first drive unit 61 and the second drive unit 62 are each set to have different numbers of teeth, so that the motor drives the belts of the first drive 61 and the second drive unit 62 when rotating. Ring 64 rises and falls at different speeds. The antenna holder 70 includes a support body 71, and each of the two ends of the support body 71 is slidably coupled to the first sliding sleeve 72 and the second sliding sleeve. The first sliding sleeve 72 and the second sliding sleeve 73 are respectively The first interlocking device 51 and the second interlocking structure 52 are pivotally connected with the locking device, and the linkage device 50 and the supporting body 71 are slidably and swayed.
係’上述支承本體71的一側緣並軸接一夾持測試天線的 接部74。 其中’上述連接部74更進一步與一氣動裝置(圖未示) 相連接’上述氣練奴至於第二滑套73 _部容置空間 中，並藉氣動裝置作用而使連接部可繞軸向順時鐘或= 鐘旋轉90度。 ’ 現請參閱第7圖，如圖巾麻，本創作的第—連動敦 置51及第二連動裝置52皆與天線支架7〇鎖合連接，當^ 達開始轉動而帶動天線支架7〇上升時，具錄多齒數的第 8 =驅動裝置61將上升較快，麵使天線支架7()的後端升 尚並使測試天、線75以一預定俯角向下指向，在整個天線支 架70的上升過程中第一驅動裝置61與第二驅動裝置幻的 高度差會越來越大，使水平俯觸之增加並讓測試天線乃 持續對正於受測裝置14，確保測試天線75保持於良好的收 訊範圍内。 現請參閱第8 ®，棚示—較佳實_巾，位於天線 支架70後端的第-連動裝置51與天線支架7〇間的鎖合結 構53被鬆開取下，因此天線支架7〇只受第二驅動裝置％ 的帶動上升，在後端不受第-鶴裝置51帶動下，上述天 線支架70於上升過程中將持續保持水平狀態。 現請參閱第9 ®以及第1G圖，棚示-較佳實施例 中’當設至於第二縣73崎的氣錄置(_未示)作用時， 上，天線支架巾的連接部74受氣動裝置(圖未示)的作用而 繞著軸向順時鐘或逆時鐘翻轉9〇度，使測試天線乃改變 擺角，增加測試的角度。 &综上所述，本創作可調俯角天線架透過將天線支架的 前後兩端卩-鎖合結構活動組接於兩組以特定速度升降的 升降裝置上’經由升降裝置而去調整天線支架的高度以及 測試天線的水平俯角，使測試天線對正於受測裝置上。 以上所舉實施例，僅用為方便說明本創作並非加以限 制’在不離本創作精神範鳴，熟悉此一行業技藝人士依本 創作申請專利朗及發魏明所作之各種簡易變形與修 飾，均仍應含括於以下申請專利範圍中。 【圖式簡單說明】 第1圖係習用測試天線升降裝置之示意圖； 第2圖係習用測試天線升至高處時收訊範圍之示意圖 第3圖係本創作之立體圖； 第4圖係本創作由頂部觀看之示意圖； 第5圖係本創作之剖面圖； 第6圖係本創作之前視圖； 第7圖係本創作使天線以俯角上升之示意圖； 第8圖係本創作使天線以水平上升之示意圖； 第9圖係本創作連接部示意圖；以及 第10圖係本創作連接部順時鐘旋轉9〇度之示意圖。 【主要元件符號說明】 10…支揮架 101〜下滑輪 102〜上滑輪 103〜馬達 11〜天線架 12〜天線 13〜繩索 14〜受測裝置 15〜收訊範圍 20〜支架本體 30〜導弓丨結構 40…升降裴置 41—第一升降裝置 42…第二升降裝置 50…連動裝置 501…中空套環 502…引導輪 51— --第一連動裝置 52— 第二連動裝置 53— 鎖合裝置 60…驅動裝置 601…皮帶輪 602—皮帶驅動輪 61…第·一驅動裝置 62—第二驅動裝置 63…動力單元 64--皮帶環 70--天線支架 71…支承本體 72—第一滑套 73…第二滑套 74— 連接部 75— 測試天線A side edge of the support body 71 is coupled to a joint portion 74 for holding the test antenna. Wherein the above-mentioned connecting portion 74 is further connected with a pneumatic device (not shown). The above-mentioned air slaves are in the second sliding sleeve 73 _ part accommodating space, and the connecting portion can be wound around the axial direction by the action of the pneumatic device. Rotate 90 degrees clockwise or = clock. ' Now, please refer to Figure 7, as shown in Fig. 1. The first and second linkages 52 of this creation are connected with the antenna bracket 7〇. When the rotation starts, the antenna bracket 7 is raised. At the time, the 8th driving device 61 having the multi-number of teeth will rise faster, the surface of the antenna holder 7() is raised and the test day, the line 75 is pointed downward at a predetermined depression angle, and the entire antenna holder 70 is During the ascending process, the height difference between the first driving device 61 and the second driving device is increased, the horizontal tilt is increased and the test antenna is continuously aligned with the device under test 14, ensuring that the test antenna 75 remains Good reception range. Referring now to the 8th, the shelf-better, the locking structure 53 between the first linkage 51 and the antenna bracket 7 at the rear end of the antenna bracket 70 is loosened and removed, so the antenna bracket 7 When the second driving device is driven up by the second driving device, the antenna holder 70 is continuously maintained in a horizontal state during the ascending process without being driven by the first crane device 51. Referring now to Figures 9 and 1G, in the preferred embodiment, 'when set to the gas recording (not shown) of the second county 73, the connection portion 74 of the antenna holder is received. The pneumatic device (not shown) rotates 9 degrees around the axis clockwise or counterclockwise, so that the test antenna changes the swing angle and increases the angle of the test. & In summary, the creative adjustable angle antenna frame is connected to the two sets of lifting devices that are lifted at a specific speed by moving the front and rear end-locking structures of the antenna brackets to adjust the antenna brackets via the lifting device. The height and the horizontal angle of the test antenna are such that the test antenna is aligned with the device under test. The above embodiments are used for convenience only to illustrate that the present invention is not limited to 'there is no departure from the spirit of this creation. Those skilled in the art are familiar with the various simple deformations and modifications made by the applicants in this patent application and Wei Ming. It should still be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic diagram of a conventional test antenna lifting device; Fig. 2 is a schematic diagram of a receiving range when a conventional test antenna is raised to a high position. Fig. 3 is a perspective view of the creation; Schematic diagram of the top view; Figure 5 is a cross-sectional view of the creation; Figure 6 is a front view of the creation; Figure 7 is a schematic diagram of the creation of the antenna at a depression angle; Figure 8 is the creation of the antenna to raise the antenna horizontally. Schematic diagram; Fig. 9 is a schematic diagram of the connection portion of the creation; and Fig. 10 is a schematic diagram of the creation of the connection portion clockwise by 9 degrees. [Description of main component symbols] 10: support frame 101 to lower pulley 102 to upper pulley 103 to motor 11 to antenna frame 12 to antenna 13 to rope 14 to device 15 to receive range 20 to bracket body 30 to guide bow丨 structure 40... lifting device 41 - first lifting device 42 ... second lifting device 50 ... linkage device 501 ... hollow collar 502 ... guiding wheel 51 - first linkage 52 - second linkage 53 - locking Device 60...drive device 601...pulley 602-belt drive wheel 61...first drive unit 62-second drive unit 63...power unit 64--belt ring 70--antenna bracket 71...support body 72-first sleeve 73...second sleeve 74 - connection 75 - test antenna