CN204177908U - Multifunctional line measurement instrument - Google Patents
Multifunctional line measurement instrument Download PDFInfo
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- CN204177908U CN204177908U CN201420511679.6U CN201420511679U CN204177908U CN 204177908 U CN204177908 U CN 204177908U CN 201420511679 U CN201420511679 U CN 201420511679U CN 204177908 U CN204177908 U CN 204177908U
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Abstract
本实用新型涉及通信测试维护工具技术领域,是一种多功能测线仪,包括主测试器和辅助测试器,主测试器的内侧固定有温湿度测量模、时钟电路模块、照明电路模块、测试开关、电源、保护电阻和八个由上至下依次分布的主发光二极管;温湿度测量模块包括温湿度显示屏和温湿度开关。本实用新型结构合理而紧凑,其不仅可通过温湿度测量模块和时钟电路模块完成对环境温湿度的测量和检修时间的读取,使其便于记录;还可完成对双绞线及同轴线通断状态的判断,照明电路模块还可辅助照亮光线差的位置,其结构简单,制造成本低,便于大量配置,可满足检测需求,且体积小,易于携带,操作简便,维修方便,省时省力,可提高运维人员的工作效率。
The utility model relates to the technical field of communication testing and maintenance tools, which is a multifunctional line measuring instrument, which includes a main tester and an auxiliary tester. The inner side of the main tester is fixed with a temperature and humidity measurement module, a clock circuit module, a lighting circuit module, and a tester. Switch, power supply, protection resistor and eight main light-emitting diodes distributed sequentially from top to bottom; the temperature and humidity measurement module includes a temperature and humidity display screen and a temperature and humidity switch. The utility model has a reasonable and compact structure. It can not only complete the measurement of the ambient temperature and humidity and the reading of the maintenance time through the temperature and humidity measurement module and the clock circuit module, making it easy to record; To judge the on-off state, the lighting circuit module can also assist in illuminating the position with poor light. Its structure is simple, the manufacturing cost is low, it is easy to configure in large quantities, and it can meet the detection requirements. It is small in size, easy to carry, easy to operate, easy to maintain, and saves It saves time and effort, and can improve the work efficiency of operation and maintenance personnel.
Description
技术领域 technical field
本实用新型涉及通信测试维护工具技术领域,是一种多功能测线仪。The utility model relates to the technical field of communication testing and maintenance tools, and is a multifunctional line measuring instrument.
背景技术 Background technique
目前机房维护人员在处理双绞线、同轴电缆通断等工作时大都存在以下几点问题:At present, most maintenance personnel in the computer room have the following problems when dealing with the twisted pair and coaxial cable on and off:
1、现有的温湿度检测器、钟表、照明手电功能单一,需单独配置,增加了机房维护复杂度,较多的设备不便于巡视、检修人员的携带,影响检修效率;1. The existing temperature and humidity detectors, clocks, and lighting flashlights have single functions and need to be configured separately, which increases the maintenance complexity of the computer room. More equipment is not easy to carry for inspection and maintenance personnel, which affects maintenance efficiency;
2、市面上广泛应用于测试的线缆测试仪相比于本设备价格较高,内部结构相对复杂,影响其大量的应用,造成设备资源紧张;2. The cable tester widely used in the market is more expensive than this equipment, and its internal structure is relatively complicated, which affects its large number of applications and causes equipment resources to be tight;
3、操作相对繁琐,体积较大,不利于携带,设备出现故障时只能返厂维修且价格昂贵,极大的影响了运维人员的工作效率。3. The operation is relatively cumbersome, and the volume is large, which is not conducive to carrying. When the equipment fails, it can only be returned to the factory for repair and the price is expensive, which greatly affects the work efficiency of the operation and maintenance personnel.
发明内容 Contents of the invention
本实用新型提供了一种多功能测线仪,克服了上述现有技术之不足,其能有效解决现有通信测试维护工具存在的功能单一,需单独配置,携带不便,成本高,不便大量配备,损坏后需返厂维修的问题。The utility model provides a multifunctional line measuring instrument, which overcomes the shortcomings of the above-mentioned prior art, and can effectively solve the problem that the existing communication test and maintenance tools have single functions, need to be configured separately, are inconvenient to carry, high in cost, and inconvenient to be equipped in large quantities. , the problem of needing to return to the factory for repair after damage.
本实用新型的技术方案是通过以下措施来实现的:一种多功能测线仪,包括主测试器和辅助测试器,主测试器的内侧固定有温湿度测量模、时钟电路模块、照明电路模块、测试开关、电源、保护电阻和八个由上至下依次分布的主发光二极管;温湿度测量模块包括温湿度显示屏和温湿度开关,时钟电路模块包括时钟显示屏和时钟开关,照明电路模块包括灯泡和照明开关,温湿度显示屏和时钟显示屏的显示部位以及和灯泡的发光部位均位于主测试器的外侧,温湿度开关、时钟开关、照明开关和测试开关的触发部位均位于主测试器的外侧,对应每个主发光二极管的发光部位的主测试器上均有主透光窗口;主测试器的外侧固定有主RJ45插槽、主BNC接头和主Q9接头,主RJ45插槽包括八个位于主测试器内侧的主双绞接线脚,主BNC接头的两个接线脚分别与主Q9接头的两个接线脚通过导线电连接在一起并在主测试器内侧形成两个主同轴结点;位于上方的四个主发光二极管的正极端均通过导线并联在一起并形成上结点,位于下方的四个主发光二极管的负极端均通过导线并联在一起并形成下结点;上结点与下结点之间依次串联有保护电阻、温湿度测量模块、时钟电路模块、照明电路模块、测试开关和电源,位于上方的四个主发光二极管的负极端和位于下方的四个主发光二极管的正极端依序与八个主双绞接线脚电连接在一起,位于上方的四个主发光二极管中的任一个负极端与一个主同轴结点电连接在一起,位于下方的四个主发光二极管中的任一个正极端与另一个主同轴结点电连接在一起;辅测试器的内侧固定有八个由上至下依次分布的辅发光二极管,对应每个辅发光二极管的发光部位的辅测试器上均有辅透光窗口;辅助测试器的外侧固定有辅RJ45插槽、辅BNC接头和辅Q9接头,辅RJ45插槽包括八个位于辅测试器内侧的辅双绞接线脚,辅BNC接头的两个接线脚分别与辅Q9接头的两个接线脚通过导线电连接在一起并在辅测试器内侧形成两个辅同轴结点;位于上方的四个辅发光二极管的负极端和位于下方的四个辅发光二极管的正极端均通过导线电连接在一起,位于上方的四个辅发光二极管的正极端和位于下方的四个辅发光二极管的负极端依序与八个辅双绞接线脚电连接在一起,位于上方的四个辅发光二极管中的任一个正极端与一个辅同轴结点电连接在一起,位于下方的四个辅发光二极管中的任一个负极端与另一个辅同轴结点电连接在一起。The technical scheme of the utility model is realized through the following measures: a multi-functional line measuring instrument, including a main tester and an auxiliary tester, the inner side of the main tester is fixed with a temperature and humidity measurement module, a clock circuit module, and a lighting circuit module , test switch, power supply, protection resistor, and eight main light-emitting diodes distributed sequentially from top to bottom; the temperature and humidity measurement module includes a temperature and humidity display screen and a temperature and humidity switch, the clock circuit module includes a clock display screen and a clock switch, and a lighting circuit module Including the light bulb and lighting switch, the display parts of the temperature and humidity display and the clock display and the light-emitting parts of the bulb are all located outside the main tester, and the trigger parts of the temperature and humidity switch, clock switch, lighting switch and test switch are all located on the main tester. On the outside of the tester, the main tester corresponding to the light-emitting part of each main LED has a main light-transmitting window; the outside of the main tester is fixed with a main RJ45 slot, a main BNC connector and a main Q9 connector. The main RJ45 slot includes Eight main twisted-pair wiring pins located inside the main tester, the two wiring pins of the main BNC connector are electrically connected with the two wiring pins of the main Q9 connector through wires and form two main coaxial wires inside the main tester node; the positive terminals of the four main light-emitting diodes located above are all connected in parallel through wires to form an upper node, and the negative terminals of the four main light-emitting diodes located below are all connected in parallel through wires to form a lower node; A protection resistor, a temperature and humidity measurement module, a clock circuit module, a lighting circuit module, a test switch and a power supply are connected in series between the node and the lower node. The positive ends of the light-emitting diodes are electrically connected to the eight main twisted-pair wiring pins in sequence, any negative end of the four main light-emitting diodes located above is electrically connected to a main coaxial node, and the four located below are electrically connected together. Any positive end of the main LEDs is electrically connected to another main coaxial node; eight auxiliary LEDs are fixed on the inner side of the auxiliary tester and distributed sequentially from top to bottom, corresponding to each auxiliary LED. There are auxiliary light-transmitting windows on the auxiliary tester at the light-emitting part; auxiliary RJ45 slots, auxiliary BNC connectors and auxiliary Q9 connectors are fixed on the outside of the auxiliary tester, and the auxiliary RJ45 slot includes eight auxiliary twisted pairs located inside the auxiliary tester. Connecting feet, the two connecting feet of the auxiliary BNC connector are electrically connected with the two connecting feet of the auxiliary Q9 connector through wires and form two auxiliary coaxial nodes inside the auxiliary tester; the four auxiliary light-emitting diodes located above The negative terminals of the four auxiliary light-emitting diodes located below and the positive terminals of the four auxiliary light-emitting diodes located below are electrically connected together through wires, and the positive terminals of the four auxiliary light-emitting diodes located above and the negative terminals of the four auxiliary light-emitting diodes located below are sequentially connected with the eight auxiliary light-emitting diodes. Auxiliary twisted-pair wiring pins are electrically connected together, any positive end of the four auxiliary light-emitting diodes at the top is electrically connected with an auxiliary coaxial node, and any negative terminal of the four auxiliary light-emitting diodes at the bottom is electrically connected together. The poles are electrically connected together with another secondary coaxial junction.
下面是对上述实用新型技术方案的进一步优化或/和改进:Below is the further optimization or/and improvement to above-mentioned utility model technical scheme:
上述电源可为9V叠层电池,对应电源位置的主测试器上有电池更换窗,电池更换窗上安装有能装卸的电池后盖。The above-mentioned power supply can be a 9V stacked battery, and the main tester corresponding to the position of the power supply has a battery replacement window, and a removable battery back cover is installed on the battery replacement window.
上述主测试器的外侧与辅助测试器的外侧之间可固定安装有能拆开且能合并的旋转卡扣装置。A detachable and merging rotating buckle device can be fixedly installed between the outer side of the above-mentioned main tester and the outer side of the auxiliary tester.
上述主测试器的外侧还可固定有主RJ11插槽,主RJ11插槽包括两个主音频接线脚;位于上方的四个主发光二极管中的任一个负极端与一个主音频接线脚电连接在一起,位于下方的四个主发光二极管中的任一个正极端与另一个主音频接线脚电连接在一起;辅助测试器的外侧还固定有辅RJ11插槽,辅RJ11插槽包括两个辅音频接线脚;位于上方的四个辅发光二极管中的任一个正极端与一个辅音频接线脚电连接在一起,位于下方的四个辅发光二极管中的任一个负极端与另一个辅音频接线脚电连接在一起。The outside of the above-mentioned main tester can also be fixed with a main RJ11 slot, and the main RJ11 slot includes two main audio connection pins; any one of the negative ends of the four main light-emitting diodes on the top is electrically connected to a main audio connection pin. Together, any positive end of the four main light-emitting diodes located below is electrically connected to the other main audio connection pin; an auxiliary RJ11 slot is also fixed on the outside of the auxiliary tester, and the auxiliary RJ11 slot includes two auxiliary audio Connecting pin; any positive end of the four auxiliary light-emitting diodes at the top is electrically connected to an auxiliary audio wiring pin, and any negative end of the four auxiliary light-emitting diodes at the bottom is electrically connected to the other auxiliary audio wiring pin. connected together.
上述和主同轴结点电连接在一起的两个主发光二极管的位置次序与和辅同轴结点电连接在一起的两个辅发光二极管的位置次序可相一致,和主音频接线脚电连接在一起的两个主发光二极管位置次序与和辅音频接线脚电连接在一起的两个辅发光二极管位置次序相一致。The position order of the above two main light emitting diodes electrically connected to the main coaxial node can be consistent with the position order of the two auxiliary light emitting diodes electrically connected to the auxiliary coaxial node, and the main audio connection pin circuit The position sequence of the two main light-emitting diodes connected together is consistent with the position order of the two auxiliary light-emitting diodes electrically connected together with the auxiliary audio connection pin.
上述和主音频接线脚电连接在一起的两个主发光二极管的位置次序可均不同于和主同轴结点电连接在一起的两个主发光二极管的位置次序;和辅音频接线脚电连接在一起的两个辅发光二极管的位置次序均不同于和辅同轴结点电连接在一起的两个辅发光二极管的位置。The position order of the two main light-emitting diodes that are electrically connected together with the main audio connection pin can be different from the position order of the two main light-emitting diodes that are electrically connected together with the main coaxial node; The position sequence of the two auxiliary light emitting diodes together is different from the position of the two auxiliary light emitting diodes electrically connected together with the auxiliary coaxial node.
上述和主同轴结点电连接在一起的两个主发光二极管的从上往下数的次序可分别第三个和第六个,和辅同轴结点电连接在一起的两个辅发光二极管的从上往下数的次序分别第三个和第六个;和主音频接线脚电连接在一起的两个主发光二极管的从上往下数的次序分别第四个和第五个,和辅音频接线脚电连接在一起的两个辅发光二极管的从上往下数的次序分别第四个和第五个。The order of the above two main light emitting diodes electrically connected to the main coaxial node from top to bottom can be the third and sixth respectively, and the two auxiliary light emitting diodes electrically connected to the auxiliary coaxial node The order of the diodes from top to bottom is the third and the sixth; the order of the two main light-emitting diodes that are electrically connected to the main audio connection pins is the fourth and the fifth from the top to the bottom. The order from top to bottom of the two auxiliary light-emitting diodes electrically connected together with the auxiliary audio connection pin is the fourth and fifth respectively.
本实用新型结构合理而紧凑,使用方便,其不仅可通过温湿度测量模块和时钟电路模块完成对环境温湿度的测量和检修时间的读取,使其便于记录;还可完成对双绞线及同轴线通断状态的判断,照明电路模块还可辅助照亮光线差的位置,其结构简单,制造成本低,便于大量配置,可满足检测需求,且体积小,易于携带,操作简便,维修方便,省时省力,可提高运维人员的工作效率。The utility model has a reasonable and compact structure and is easy to use. It not only can complete the measurement of the ambient temperature and humidity and the reading of the maintenance time through the temperature and humidity measurement module and the clock circuit module, making it easy to record; The on-off state of the coaxial line can be judged, and the lighting circuit module can also assist in illuminating the position with poor light. It is convenient, saves time and effort, and can improve the work efficiency of operation and maintenance personnel.
附图说明 Description of drawings
附图1为本实用新型最佳实施例的主视结构示意图。Accompanying drawing 1 is the schematic diagram of the front view of the preferred embodiment of the utility model.
附图2为附图1的电路连接示意图。Accompanying drawing 2 is the circuit connection diagram of accompanying drawing 1.
附图中的编码分别为:1为主测试器,2为辅助测试器,3为温湿度测量模块,4为时钟电路模块,5为照明电路模块,6为测试开关,7为电源,8为保护电阻,9为主发光二极管,10为温湿度显示屏,11为温湿度开关,12为时钟显示屏,13为时钟开关,14为灯泡,15为照明开关,16为主RJ45插槽,17为主BNC接头,18为主Q9接头,19为主同轴结点,20为上结点,21为下结点,22为辅发光二极管,23为辅RJ45插槽,24为辅BNC接头,25为辅Q9接头,26为辅同轴结点,27为旋转卡扣装置,28为主RJ11插槽,29为辅RJ11插槽。The codes in the drawings are: 1 is the main tester, 2 is the auxiliary tester, 3 is the temperature and humidity measurement module, 4 is the clock circuit module, 5 is the lighting circuit module, 6 is the test switch, 7 is the power supply, 8 is the Protection resistor, 9 is the main light-emitting diode, 10 is the temperature and humidity display screen, 11 is the temperature and humidity switch, 12 is the clock display screen, 13 is the clock switch, 14 is the light bulb, 15 is the lighting switch, 16 is the main RJ45 slot, 17 Main BNC connector, 18 is the main Q9 connector, 19 is the main coaxial node, 20 is the upper node, 21 is the lower node, 22 is the auxiliary LED, 23 is the auxiliary RJ45 slot, 24 is the auxiliary BNC connector, 25 is an auxiliary Q9 connector, 26 is an auxiliary coaxial node, 27 is a rotary buckle device, 28 is a main RJ11 slot, and 29 is an auxiliary RJ11 slot.
具体实施方式 Detailed ways
本实用新型不受下述实施例的限制,可根据本实用新型的技术方案与实际情况来确定具体的实施方式。The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.
在本实用新型中,为了便于描述,各部件的相对位置关系的描述均是根据说明书附图1的布图方式来进行描述的,如:前、后、上、下、左、右等的位置关系是依据说明书附图的布图方向来确定的。In this utility model, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout method of Fig. The relationship is determined according to the layout direction of the drawings in the description.
下面结合实施例及附图对本实用新型作进一步描述:Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
如附图1、2所示,该多功能测线仪包括主测试器1和辅助测试器2,主测试器1的内侧固定有温湿度测量模块3、时钟电路模块4、照明电路模块5、测试开关6、电源7、保护电阻8和八个由上至下依次分布的主发光二极管9;温湿度测量模块3包括温湿度显示屏10和温湿度开关11,时钟电路模块4包括时钟显示屏12和时钟开关13,照明电路模块5包括灯泡14和照明开关15,温湿度显示屏10和时钟显示屏12的显示部位以及和灯泡14的发光部位均位于主测试器1的外侧,温湿度开关11、时钟开关13、照明开关15和测试开关6的触发部位均位于主测试器1的外侧,对应每个主发光二极管9的发光部位的主测试器1上均有主透光窗口;主测试器1的外侧固定有主RJ45插槽16、主BNC接头17和主Q9接头18,主RJ45插槽16包括八个位于主测试器1内侧的主双绞接线脚,主BNC接头17的两个接线脚分别与主Q9接头18的两个接线脚通过导线电连接在一起并在主测试器1内侧形成两个主同轴结点19;位于上方的四个主发光二极管9的正极端均通过导线并联在一起并形成上结点20,位于下方的四个主发光二极管9的负极端均通过导线并联在一起并形成下结点21;上结点20与下结点21之间依次串联有保护电阻8、温湿度测量模块3、时钟电路模块4、照明电路模块5、测试开关6和电源7,位于上方的四个主发光二极管9的负极端和位于下方的四个主发光二极管9的正极端依序与八个主双绞接线脚电连接在一起,位于上方的四个主发光二极管9中的任一个负极端与一个主同轴结点19电连接在一起,位于下方的四个主发光二极管9中的任一个正极端与另一个主同轴结点19电连接在一起;辅助测试器2的内侧固定有八个由上至下依次分布的辅发光二极管22,对应每个辅发光二极管22的发光部位的辅助测试器2上均有辅透光窗口;辅助测试器2的外侧固定有辅RJ45插槽23、辅BNC接头24和辅Q9接头25,辅RJ45插槽23包括八个位于辅助测试器2内侧的辅双绞接线脚,辅BNC接头24的两个接线脚分别与辅Q9接头25的两个接线脚通过导线电连接在一起并在辅助测试器2内侧形成两个辅同轴结点26;位于上方的四个辅发光二极管22的负极端和位于下方的四个辅发光二极管22的正极端均通过导线电连接在一起,位于上方的四个辅发光二极管22的正极端和位于下方的四个辅发光二极管22的负极端依序与八个辅双绞接线脚电连接在一起,位于上方的四个辅发光二极管22中的任一个正极端与一个辅同轴结点26电连接在一起,位于下方的四个辅发光二极管22中的任一个负极端与另一个辅同轴结点26电连接在一起。根据需求,温湿度测量模块3、时钟电路模块4和照明电路模块5均可采用现有公知技术,主发光二极管9和辅发光二极管22均为现有公知的发光二极管,发光二极管简称为LED,其为由镓与砷、磷、氮、铟的化合物制成的二极管,当电子与空穴复合时能辐射出可见光,因而可以用来制成发光二极管,在电路及仪器中通常作为指示灯用,每个发光二极管均包括正极端和负极端。在使用时,可分别打开温湿度开关11和时钟开关13,然后通过温湿度显示屏10和时钟显示屏12获取环境的温湿度数据以及时间;可打开照明开关15通过灯泡14实现照明;还可将被测线缆的两端分别插入对应的主测试器1和辅助测试器2上,将测试开关6打开,通过查看所有的主发光二极管9和辅发光二极管22的发光情况(发光情况包括发光状态和不发光状态两种)即可判断被测线缆的通断;相同次序的主发光二极管9和辅发光二极管22将呈现相同的发光情况,可作为一组发光二极管组,且根据其连接关系,当有发光二极管组为发光状态时,其数量至少为两组,且所述的两组分别对应上方四组中的一个以及下方四组中的一个;双绞线的两端可分别插入主RJ45插槽16和辅RJ45插槽23,双绞线包括八根双绞内线,可分别与相应的主发光二极管9和辅发光二极管22相对应,当有不少于两组发光二极管组呈发光状态时,其呈发光状态的发光二极管组对应的双绞内线为连通状态,其呈不发光状态的发光二极管组对应的双绞内线为中断状态,所有的发光二极管组均呈不发光状态时,则至少有四根双绞内线为中断状态,且所述的四根双绞内线对应的发光二极管组为位于上方的四组或位于下方的四组;同轴线的一端可插入主BNC接头17或主Q9接头18内,同轴线的另一端可插入辅BNC接头24或辅Q9接头25内,同轴线包括两根同轴内线,根据其连接关系,其对应的两组发光二极管组只有全发光和全不发光两种状态,当其为全发光状态时,则两根同轴内线均为连通状态,当其为全不发光状态时,则至少有一根同轴内线为中断状态。这样不仅可完成对环境温湿度的测量和检修时间的读取,使其便于记录;还可完成对双绞线及同轴线通断状态的判断,照明电路模块5还可辅助照亮光线差的位置,其结构简单,制造成本低,便于大量配置,可满足检测需求,且体积小,易于携带,操作简便,维修方便,省时省力,可提高运维人员的工作效率。As shown in accompanying drawings 1 and 2, the multi-functional line measuring instrument includes a main tester 1 and an auxiliary tester 2, and the inner side of the main tester 1 is fixed with a temperature and humidity measurement module 3, a clock circuit module 4, a lighting circuit module 5, Test switch 6, power supply 7, protection resistor 8 and eight main light-emitting diodes 9 distributed sequentially from top to bottom; temperature and humidity measurement module 3 includes temperature and humidity display screen 10 and temperature and humidity switch 11, clock circuit module 4 includes clock display screen 12 and a clock switch 13, the lighting circuit module 5 includes a bulb 14 and a lighting switch 15, and the display positions of the temperature and humidity display screen 10 and the clock display screen 12 and the light-emitting parts of the bulb 14 are all located outside the main tester 1, and the temperature and humidity switch 11. The triggering parts of the clock switch 13, the lighting switch 15 and the test switch 6 are all located outside the main tester 1, and the main tester 1 corresponding to the light-emitting parts of each main light-emitting diode 9 has a main light-transmitting window; the main tester The outer side of tester 1 is fixed with main RJ45 slot 16, main BNC connector 17 and main Q9 joint 18, and main RJ45 slot 16 comprises eight main twisted-pair terminal pins that are positioned at main tester 1 inner side, two of main BNC joint 17 The connecting pins are electrically connected with the two connecting pins of the main Q9 connector 18 by wires and form two main coaxial nodes 19 inside the main tester 1; The wires are connected in parallel to form an upper node 20, and the negative ends of the four main light-emitting diodes 9 located below are all connected in parallel through wires to form a lower node 21; the upper node 20 and the lower node 21 are sequentially connected in series Protection resistor 8, temperature and humidity measurement module 3, clock circuit module 4, lighting circuit module 5, test switch 6 and power supply 7, the negative terminals of the four main light emitting diodes 9 located above and the terminals of the four main light emitting diodes 9 located below The positive terminal is electrically connected with the eight main twisted-pair wiring pins in sequence, any negative terminal of the four main light-emitting diodes 9 located above is electrically connected with a main coaxial node 19, and the four located below are electrically connected together. Any positive end of the main light-emitting diode 9 is electrically connected to another main coaxial node 19; the inner side of the auxiliary tester 2 is fixed with eight auxiliary light-emitting diodes 22 distributed sequentially from top to bottom, corresponding to each auxiliary light-emitting diode 22. Auxiliary light-transmitting windows are arranged on the auxiliary tester 2 of the light-emitting part of the light-emitting diode 22; the outside of the auxiliary tester 2 is fixed with auxiliary RJ45 slot 23, auxiliary BNC connector 24 and auxiliary Q9 connector 25, and auxiliary RJ45 slot 23 includes eight Auxiliary twisted-pair wiring pins positioned at the inner side of auxiliary tester 2, two wiring pins of auxiliary BNC connector 24 and two wiring pins of auxiliary Q9 connector 25 are electrically connected together by wires and form two inner sides of auxiliary tester 2 Auxiliary coaxial node 26; the negative ends of the four auxiliary light-emitting diodes 22 on the top and the positive ends of the four auxiliary light-emitting diodes 22 on the bottom are electrically connected together by wires, and the four auxiliary light-emitting diodes 22 on the top The positive terminal and the negative terminals of the four auxiliary light-emitting diodes 22 below are electrically connected with the eight auxiliary twisted-pair wiring pins in sequence, and the upper ones Any positive end of the four auxiliary light-emitting diodes 22 is electrically connected to an auxiliary coaxial node 26, and any negative end of the four auxiliary light-emitting diodes 22 located below is electrically connected to another auxiliary coaxial node 26. connected together. According to requirements, the temperature and humidity measurement module 3, the clock circuit module 4 and the lighting circuit module 5 can all adopt existing known technologies. The main light emitting diode 9 and the auxiliary light emitting diode 22 are all known light emitting diodes, and the light emitting diodes are referred to as LED for short. It is a diode made of compounds of gallium, arsenic, phosphorus, nitrogen, and indium. It can radiate visible light when electrons and holes recombine, so it can be used to make light-emitting diodes. It is usually used as an indicator light in circuits and instruments. , each LED includes a positive terminal and a negative terminal. When in use, the temperature and humidity switch 11 and the clock switch 13 can be opened respectively, and then the temperature and humidity data and time of the environment can be obtained by the temperature and humidity display screen 10 and the clock display screen 12; the lighting switch 15 can be opened to realize lighting by the bulb 14; Insert the two ends of the cable under test into the corresponding main tester 1 and auxiliary tester 2 respectively, turn on the test switch 6, and check the lighting conditions of all the main light-emitting diodes 9 and auxiliary light-emitting diodes 22 (the light-emitting conditions include light-emitting state and non-light-emitting state) to judge the on-off of the cable under test; the main LED 9 and auxiliary LED 22 in the same order will show the same lighting situation, which can be used as a group of LED groups, and according to their connection relationship, when there is a group of light-emitting diodes in the light-emitting state, its number is at least two groups, and the two groups correspond to one of the four groups above and one of the four groups below; the two ends of the twisted pair can be inserted into the The main RJ45 slot 16 and the auxiliary RJ45 slot 23, the twisted pair includes eight twisted inner wires, which can correspond to the corresponding main light emitting diode 9 and auxiliary light emitting diode 22 respectively, when there are no less than two groups of light emitting diode groups In the light-emitting state, the twisted-pair inner wires corresponding to the light-emitting LED groups are in the connected state, and the twisted-pair inner wires corresponding to the non-light-emitting LED groups are in the interrupted state, and all the LED groups are in the non-light-emitting state. , then at least four twisted-pair inner wires are interrupted, and the LED groups corresponding to the four twisted-pair inner wires are the upper four groups or the lower four groups; one end of the coaxial line can be inserted into the main BNC connector 17 or the main Q9 connector 18, the other end of the coaxial cable can be inserted into the auxiliary BNC connector 24 or the auxiliary Q9 connector 25. The coaxial cable includes two coaxial inner wires. According to their connection relationship, the corresponding two groups of LEDs There are only two states of full light and no light. When it is in the state of full light, the two coaxial inner lines are connected. When it is in the state of no light, at least one coaxial inner line is in a disconnected state. In this way, not only can the measurement of the ambient temperature and humidity and the reading of the maintenance time be completed, making it easy to record; it can also complete the judgment of the on-off state of the twisted pair and the coaxial line. The location, its structure is simple, the manufacturing cost is low, it is convenient to configure in large quantities, and can meet the detection needs, and it is small in size, easy to carry, easy to operate, easy to maintain, save time and effort, and can improve the work efficiency of operation and maintenance personnel.
可根据实际需要,对上述多功能测线仪作进一步优化或/和改进:According to actual needs, the above-mentioned multi-functional measuring instrument can be further optimized or/and improved:
如附图1、2所示,电源7为9V叠层电池,对应电源7位置的主测试器1上有电池更换窗,电池更换窗上安装有能装卸的电池后盖。叠层电池是把普通的化学干电池制作成长方形的小块,并多个叠加串联在一起,成为一个独立的电池,其具有体积小输出电压高,且更换方便的特点。As shown in accompanying drawings 1 and 2, the power supply 7 is a 9V stacked battery, and the main tester 1 corresponding to the position of the power supply 7 has a battery replacement window on which a removable battery back cover is installed. The laminated battery is made of ordinary chemical dry batteries into small rectangular blocks, and multiple stacked and connected in series to form an independent battery. It has the characteristics of small size, high output voltage, and easy replacement.
如附图1、2所示,主测试器1的外侧与辅助测试器2的外侧之间固定安装有能拆开且能合并的旋转卡扣装置27。这样可使其使用更加方便,且不易丢失,便于放置;当被测试线缆的两端分别位于不同位置时,可将主测试器1和辅助测试器2通过旋转卡扣装置27拆分成两个进行检测。As shown in Figures 1 and 2, a detachable and merging rotating buckle device 27 is fixedly installed between the outer side of the main tester 1 and the outer side of the auxiliary tester 2 . This can make it more convenient to use, and is not easy to lose, and is easy to place; one to test.
如附图1、2所示,主测试器1的外侧还固定有主RJ11插槽28,主RJ11插槽28包括两个主音频接线脚;位于上方的四个主发光二极管9中的任一个负极端与一个主音频接线脚电连接在一起,位于下方的四个主发光二极管9中的任一个正极端与另一个主音频接线脚电连接在一起;辅助测试器2的外侧还固定有辅RJ11插槽29,辅RJ11插槽29包括两个辅音频接线脚;位于上方的四个辅发光二极管22中的任一个正极端与一个辅音频接线脚电连接在一起,位于下方的四个辅发光二极管22中的任一个负极端与另一个辅音频接线脚电连接在一起。在使用过程中,音频线的两端可分别插入主RJ11插槽28和辅RJ11插槽29,音频线包括两根音频内线,其通断状态的判断与同轴线相同。这样可使其还能对音频线的通断进行检测,同时不会增加其体积,保留其便携的特点。As shown in accompanying drawing 1,2, the outside of main tester 1 is also fixed with main RJ11 slot 28, and main RJ11 slot 28 comprises two main audio connection pins; The negative terminal is electrically connected with a main audio connection pin, and any positive terminal of the four main light-emitting diodes 9 below is electrically connected with the other main audio connection pin; the auxiliary tester 2 is also fixed on the outside. RJ11 slot 29, the auxiliary RJ11 slot 29 includes two auxiliary audio connection pins; Any one positive terminal in the four auxiliary light-emitting diodes 22 on the top is electrically connected with an auxiliary audio connection foot, and the four auxiliary audio connection pins located below are electrically connected together. Any negative end of the light emitting diode 22 is electrically connected with another auxiliary audio connection pin. During use, the two ends of the audio cable can be inserted into the main RJ11 slot 28 and the auxiliary RJ11 slot 29 respectively. The audio cable includes two audio inner wires, and its on-off state judgment is the same as that of the coaxial cable. In this way, it can also detect the continuity of the audio cable without increasing its volume and retaining its portability.
如附图1、2所示,和主同轴结点19电连接在一起的两个主发光二极管9的位置次序与和辅同轴结点26电连接在一起的两个辅发光二极管22的位置次序相一致,和主音频接线脚电连接在一起的两个主发光二极管9位置次序与和辅音频接线脚电连接在一起的两个辅发光二极管22位置次序相一致。这样可使其显示的发光情况更直观。As shown in accompanying drawing 1,2, the position sequence of two main light-emitting diodes 9 that are electrically connected together with main coaxial node 19 and the two auxiliary light-emitting diodes 22 that are electrically connected together with auxiliary coaxial node 26 The position order is consistent, and the position order of the two main light-emitting diodes 9 electrically connected to the main audio connection pin is consistent with the two auxiliary light-emitting diodes 22 electrically connected to the auxiliary audio connection pin. This makes the lighting of its display more intuitive.
如附图1、2所示,和主音频接线脚电连接在一起的两个主发光二极管9的位置次序均不同于和主同轴结点19电连接在一起的两个主发光二极管9的位置次序;和辅音频接线脚电连接在一起的两个辅发光二极管22的位置次序均不同于和辅同轴结点26电连接在一起的两个辅发光二极管22的位置。这样可简化接线和维修过程,且降低对应的主发光二极管9和辅发光二极管22的使用频率,延长其使用状态。As shown in accompanying drawings 1 and 2, the position order of the two main light emitting diodes 9 electrically connected together with the main audio connection pin is different from that of the two main light emitting diodes 9 electrically connected together with the main coaxial node 19 Position order; the position order of the two auxiliary light emitting diodes 22 electrically connected to the auxiliary audio connection pin is different from the position of the two auxiliary light emitting diodes 22 electrically connected to the auxiliary coaxial node 26 . In this way, the wiring and maintenance process can be simplified, and the frequency of use of the corresponding main light emitting diode 9 and auxiliary light emitting diode 22 can be reduced to prolong their use state.
如附图1、2所示,和主同轴结点19电连接在一起的两个主发光二极管9的从上往下数的次序分别第三个和第六个,和辅同轴结点26电连接在一起的两个辅发光二极管22的从上往下数的次序分别第三个和第六个;和主音频接线脚电连接在一起的两个主发光二极管9的从上往下数的次序分别第四个和第五个,和辅音频接线脚电连接在一起的两个辅发光二极管22的从上往下数的次序分别第四个和第五个。这样可便于在主测试器1和辅助测试器2外侧对其进行标识,使其显示的发光情况更直观。As shown in accompanying drawing 1,2, the order from top to bottom of two main LEDs 9 that are electrically connected together with main coaxial node 19 is respectively the third and the sixth, and auxiliary coaxial node 26 The order from top to bottom of the two auxiliary light emitting diodes 22 that are electrically connected together is the third and sixth respectively; The order of counting is respectively the fourth and the fifth, and the order counting from top to bottom of the two auxiliary light-emitting diodes 22 electrically connected together with the auxiliary audio connection pin is respectively the fourth and the fifth. In this way, it is convenient to mark them on the outside of the main tester 1 and the auxiliary tester 2, so that the light-emitting conditions displayed by them are more intuitive.
以上技术特征构成了本实用新型的最佳实施例,其具有较强的适应性和最佳实施效果,可根据实际需要增减非必要的技术特征,来满足不同情况的需求。The above technical features constitute the best embodiment of the utility model, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105301433A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN interface cable tester with measuring tape |
CN105353264A (en) * | 2015-12-04 | 2016-02-24 | 国家电网公司 | LAN interface line tester with screwdriver |
CN105388389A (en) * | 2015-12-04 | 2016-03-09 | 国家电网公司 | Portable LAN interface wire measuring instrument |
CN114161377A (en) * | 2021-11-16 | 2022-03-11 | 国网山东省电力公司莱芜供电公司 | Portable network equipment maintains device |
-
2014
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105301433A (en) * | 2015-12-04 | 2016-02-03 | 国家电网公司 | LAN interface cable tester with measuring tape |
CN105353264A (en) * | 2015-12-04 | 2016-02-24 | 国家电网公司 | LAN interface line tester with screwdriver |
CN105388389A (en) * | 2015-12-04 | 2016-03-09 | 国家电网公司 | Portable LAN interface wire measuring instrument |
CN114161377A (en) * | 2021-11-16 | 2022-03-11 | 国网山东省电力公司莱芜供电公司 | Portable network equipment maintains device |
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