阅读说明：本技术 一种便携式继电器检测装置 (Portable relay detection device ) 是由 田劲松 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种便携式继电器检测装置,包括箱体、电流表和电压表,电流表和电压表并排设于箱体内,电流表和电压表之间固定连接有隔板,箱体底部两侧均安装有第一铰链,箱体通过第一铰链铰接有支撑腿,支撑腿底端固定连接有支撑块,支撑块内腔底部固定连接有弹簧,弹簧顶部设有固定块连接有卡块,箱体顶部两侧均安装有第二铰链,箱体通过第二铰链铰接有盖体,盖体顶部固定连接有拉环,箱体两侧壁固定连接有连接块,连接块一侧固定连接有连接环,两个连接环之间固定连接有背带,箱体内腔底部设有与卡块相匹配的卡槽。本发明结构简单,操作方便,体积小巧,便于携带,节约了检测时间,工作效率显著提高。(The invention discloses a portable relay detection device which comprises a box body, an ammeter and a voltmeter, wherein the ammeter and the voltmeter are arranged in the box body side by side, a partition plate is fixedly connected between the ammeter and the voltmeter, first hinges are respectively installed on two sides of the bottom of the box body, the box body is hinged with a supporting leg through the first hinges, a supporting block is fixedly connected to the bottom end of the supporting leg, a spring is fixedly connected to the bottom of an inner cavity of the supporting block, a fixed block connected with a clamping block is arranged at the top of the spring, second hinges are respectively installed on two sides of the top of the box body, a cover body is hinged to the box body through the second hinges, a pull ring is fixedly connected to the top of the cover body, connecting blocks are fixedly connected. The invention has simple structure, convenient operation, small volume and convenient carrying, saves the detection time and obviously improves the working efficiency.)

1. The portable relay detection device comprises a box body (1), an ammeter (2) and a voltmeter (3), and is characterized in that the ammeter (2) and the voltmeter (3) are arranged in the box body (1) side by side, a partition plate (4) is fixedly connected between the ammeter (2) and the voltmeter (3), first hinges (5) are installed on two sides of the bottom of the box body (1), the box body (1) is hinged with supporting legs (6) through the first hinges (5), supporting blocks (7) are fixedly connected to the bottom of the supporting legs (6), springs (8) are fixedly connected to the bottoms of inner cavities of the supporting blocks (7), fixed blocks (9) are fixedly connected to the tops of the springs (8), fixture blocks (10) are fixedly connected to the tops of the fixed blocks (9), and second hinges (11) are installed on two sides of the top of the box body (1), the box (1) is hinged to a cover body (12) through a second hinge (11), a pull ring (13) is fixedly connected to the top of the cover body (12), connecting blocks (14) are fixedly connected to the upper portions of the two side walls of the box (1), the connecting blocks (14) are far away from one side of the box (1), two connecting rings (15) are fixedly connected between the two connecting rings (15), and clamping grooves (17) matched with the clamping blocks (10) are formed in the bottom of an inner cavity of the box (1).

2. The portable relay detection device according to claim 1, wherein a digital display screen, a sector display, an indicator light, a buzzer, an adjusting knob, a zero setting knob, a scale mark and three terminals are arranged on the ammeter (2) and the voltmeter (3), and a maximum range is marked below the six terminals.

3. The portable relay detection device according to claim 1, wherein a through hole corresponding to the six binding posts is formed in an outer wall of one side of the box body (1).

4. The portable relay detection device according to claim 1, wherein the bottom of the supporting block (7) is provided with a non-slip pad, and the strap (16) is made of a non-slip material.

5. A portable relay tester according to claim 1, characterized in that the sum of the horizontal lengths of the two covers (12) is equal to the horizontal length of the box (1).

6. The portable relay detection device according to claim 1, wherein a lock catch is installed on one side of the two covers (12) opposite to each other.

Technical Field

The invention relates to the technical field of relay detection devices, in particular to a portable relay detection device.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like. Whether the relay normally works concerns the safety of the whole circuit system, the size of the existing relay detection device is too large, the relay detection device is inconvenient to carry, voltage type detection or current type detection can be usually carried out, a current meter and a voltage meter need to be taken back and forth when detection is carried out, and the use is very inconvenient.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the size is too large, the carrying is inconvenient, an ammeter and a voltmeter need to be taken back and forth during detection, and the use is inconvenient.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable relay detection device comprises a box body, an ammeter and a voltmeter, wherein the ammeter and the voltmeter are arranged in the box body side by side, a partition plate is fixedly connected between the ammeter and the voltmeter, first hinges are respectively installed on two sides of the bottom of the box body, the box body is hinged with a supporting leg through the first hinges, a supporting block is fixedly connected to the bottom end of the supporting leg, a spring is fixedly connected to the bottom of an inner cavity of the supporting block, a fixed block is fixedly connected to the top of the spring, a clamping block is fixedly connected to the top of the fixed block, second hinges are respectively installed on two sides of the top of the box body, the box body is hinged with a cover body through the second hinges, a pull ring is fixedly connected to the top of the cover body, connecting blocks are fixedly connected, and a strap is fixedly connected between the two connecting rings, and a clamping groove matched with the clamping block is arranged at the bottom of the inner cavity of the box body.

Preferably, the ammeter and the voltmeter are all provided with a digital display screen, a fan-shaped display, an indicator light, a buzzer, an adjusting knob, a zero setting knob, a scale mark and three binding posts, and the maximum range is marked below six binding posts.

Preferably, the outer wall of one side of the box body is provided with through holes corresponding to the six binding posts.

Preferably, the bottom of the supporting block is provided with an anti-slip pad, and the straps are made of anti-slip materials.

Preferably, the sum of the horizontal lengths of the two cover bodies is equal to the horizontal length of the box body.

Preferably, the two covers are provided with a lock catch at the opposite side of the top in a matching way.

Compared with the prior art, the invention provides a portable relay detection device, which has the following beneficial effects:

1. this portable relay detection device, through having connected gradually supporting leg and supporting shoe in bottom half both sides through first hinge, and be equipped with the spring in the supporting shoe inner chamber, fixed block and fixture block, and be equipped with bottom half inner chamber with fixture block assorted draw-in groove, can pack up the supporting leg, and be connected with the braces through connecting block and go-between in the box both sides, can back up the box, and there is the lid through second hinged joint at the box top, make ampere meter and voltmeter can not drop when backing up the box, make it more small and exquisite portable.

2. This portable relay detection device is through being equipped with ampere meter and voltmeter in the box respectively to be equipped with the through-hole with six terminal corresponding position at the box outer wall, can be when using need not make a round trip take ampere meter and voltmeter, only need through the through-hole with the terminal with the relay link to each other can, convenient to use has practiced thrift check-out time, and work efficiency is showing and is improving.

The device has the advantages of simple structure, convenient operation, small volume and portability, saves detection time and obviously improves the working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a portable relay detection device according to the present invention;

FIG. 2 is a top view of a portable relay testing device ammeter and voltmeter in accordance with the present invention;

fig. 3 is a schematic structural diagram of a card slot and a card block of the portable relay detection device provided by the invention.

In the figure: the device comprises a box body 1, an ammeter 2, a voltmeter 3, a partition plate 4, a first hinge 5, a supporting leg 6, a supporting block 7, a spring 8, a fixing block 9, a clamping block 10, a second hinge 11, a cover body 12, a pull ring 13, a connecting block 14, a connecting ring 15, a strap 16 and a clamping groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a portable relay detection device comprises a box body 1, an ammeter 2 and a voltmeter 3, wherein the ammeter 2 and the voltmeter 3 are arranged in the box body 1 side by side, a partition plate 4 is fixedly connected between the ammeter 2 and the voltmeter 3, first hinges 5 are respectively arranged on two sides of the bottom of the box body 1, a supporting leg 6 is hinged on the box body 1 through the first hinge 5, a supporting block 7 is fixedly connected at the bottom of the supporting leg 6, a spring 8 is fixedly connected at the bottom of the inner cavity of the supporting block 7, a fixed block 9 is fixedly connected at the top of the spring 8, a clamping block 10 is fixedly connected at the top of the fixed block 9, second hinges 11 are respectively arranged on two sides of the top of the box body 1, a cover body 12 is hinged on the box body 1 through the second hinges 11, a pull ring 13 is fixedly connected at the, a strap 16 is fixedly connected between the two connecting rings 15, and a clamping groove 17 matched with the clamping block 10 is arranged at the bottom of the inner cavity of the box body 1.

All be equipped with digital display screen on ampere meter 2 and the voltmeter 3, fan-shaped display, the pilot lamp, bee calling organ, adjust knob, the zero setting knob, scale mark and three terminal, and six terminal below all marks maximum range, 1 one side outer wall of box is equipped with the through-hole with six terminal corresponding position, 7 bottoms of supporting shoe are equipped with the slipmat, braces 16 are made for anti-skidding material, two 12 horizontal length sums of lid equal 1 horizontal length of box, the hasp is installed to 12 opposite one side phase-matchs in two lids 12 tops.

In the invention, when in use, the supporting leg 6 is put down from the clamping groove 17 through the first hinge 5, the supporting block 7 is grounded for supporting, the pull ring 13 is held by hand to open the cover body 12 through the second hinge 11, firstly, the zero setting knob on the ammeter 2 is used for zero setting, three binding posts on the ammeter 2 are connected with the relay, readings are respectively displayed on the digital display screen and the sector display, the zero setting knob on the voltmeter 3 is used for zero setting, the three binding posts on the voltmeter 3 are connected with the relay, the readings are respectively displayed on the digital display screen and the sector display, whether the relay is in a good condition or not is obtained according to the readings on the ammeter 2 and the voltmeter 3, after the detection is finished, the supporting block 7 is put into the clamping groove 17 in a good condition, the spring 8 is compressed when contacting the box body 1 and pops up when reaching the clamping groove 17 to ensure that the supporting leg 6 does not fall down, if the box body needs to be carried up, the user only needs to carry the straps 16 on the back.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents,

the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.