CN207020250U - A kind of novel inductor test device - Google Patents

Abstract

The utility model provides a kind of novel inductor test device, is related to electric measurement field.The novel inductor test device, including casing, rear and front end on the left of the bottom half is symmetrically arranged with roller, rear and front end on the right side of the bottom half is symmetrically arranged with the first buffer, top inside first buffer is fixedly connected with one end of the first spring, and the other end of first spring at the top of the first briquetting with being fixedly connected.The novel inductor test device, pass through the first expansion link and the second expansion link of setting, and the first cavity by opening up and the second buffer positioned at the second cavity inside, while by the roller and handle of setting, drive the second expansion link to be slided along the first cavity inside by shaking hands, by the second depression bar by the first expansion link and the second expansion link clamping, extend the length of the second expansion link, in the presence of roller, increase portability, also become easily easy during long-distance carrying, it is time saving and energy saving.

Description

A kind of novel inductor test device

Technical field

Technical field of electrical measurement is the utility model is related to, specially a kind of novel inductor test device.

Background technology

Inductance measurement device is to use bridge circuit structure, standard inductor and two of subject inductor as bridge circuit Arm.When carrying out the measurement of inductor current value, test voltage is applied on standard inductor and subject inductor simultaneously, processor Gather the inductance value for flowing through both current signals and inductor must being tested after being handled together by sensor.Electrical sensing trial assembly Put with simple and practical sorting function, the parameter setting gradual change of this function is easy, as a result intuitive display, can meet that people make With the receiving inspection of unit and the quick sorting measurement request of inductance production line.

Most of inductance measurement device is carried by handle in market at present, and portability is poor, is just become during long-distance carrying Trouble, wastes time and energy.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provides a kind of novel inductor test device, solves above-mentioned carry To current market in most of inductance measurement device be to be carried by handle, portability is poor, becomes cumbersome with during long-distance carrying, The topic to waste time and energy.

（Two）Technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of novel inductor test dress To put, including casing, the rear and front end on the left of the bottom half is symmetrically arranged with roller, and front and rear two on the right side of the bottom half Hold and be symmetrically arranged with the first buffer, the top inside first buffer is fixedly connected with one end of the first spring, described The other end of first spring with being fixedly connected at the top of the first briquetting, consolidate by the bottom and the top of the first depression bar of first briquetting Fixed connection, the bottom of first depression bar through the first buffer and extend to the lower section of the first buffer and the top of movable block It is fixedly connected, case lid is provided with the top of the casing, handle, the front of the case lid is installed with the top of the case lid It is flexibly connected by cover buckle with the front of casing, hinge is symmetrically arranged with left and right sides of the case lid back side, the case lid The back side is hinged by the back side of hinge and casing, is provided with fixed mount on the left of the box house, on the right side of the fixed mount Rear and front end is fixedly connected by bolt with fixed block, and the right side of the fixed block is fixedly connected with the left end of the first expansion link, The inside of first expansion link offers the first cavity, and first cavity is internally provided with sliding block, the right side of the sliding block Side is fixedly connected with the left end of the second expansion link, and the right-hand member of second expansion link sequentially passes through the first expansion link and casing and prolonged Extending the right side of casing and be fixedly connected with the left side shaken hands, the inside of second expansion link offers the second cavity, and described the The bottom of two cavitys is provided with the second buffer, and one end of bottom and second spring inside second buffer, which is fixed, to be connected Connect, the other end of the second spring is fixedly connected with the bottom of the second briquetting, top and the second depression bar of second briquetting Bottom be fixedly connected, the top of second depression bar sequentially passes through the second buffer, the second expansion link and the first expansion link simultaneously Extend to the top of the first expansion link.

Preferably, the bottom of the movable block is provided with slipmat.

Preferably, the opening of first buffer is provided with the first block, and the opening of second buffer is set It is equipped with the second block.

Preferably, the opening of first expansion link is provided with limited block.

Preferably, first expansion link offers the through hole being adapted with the second depression bar with the junction of the second depression bar.

Preferably, the right side opening of the casing is provided with the through hole being adapted with the second expansion link.

（Three）Beneficial effect

The utility model provides a kind of novel inductor test device.Possesses following beneficial effect：

1st, the novel inductor test device, by being arranged on the first expansion link and the second expansion link of box house, and lead to The first cavity being opened in inside the first expansion link and the second buffer positioned at the second cavity inside are crossed, while passes through setting Roller and handle, so as to by shake hands drive the second expansion link is slided along the first cavity inside, pass through the second depression bar general First expansion link and the second expansion link clamping, so as to effectively extend the length of the second expansion link, in the presence of roller, pass through drawing The movement of dynamic inductance test device is pulled, is also become easily easily so as to increase portability, during long-distance carrying, it is time saving and energy saving.

2nd, novel inductor test device, by being arranged on the limited block of the first expansion link opening, so as to effectively to the The progress of two expansion links is spacing, prevents the second expansion link from departing from the first expansion link and damaging.

3rd, the novel inductor test device, by being opened in the through hole being adapted on the right side of casing with the second expansion link, from And it is easy to operate the second expansion link.

Brief description of the drawings

Fig. 1 is the utility model structure front view；

Fig. 2 is the structural representation inside the buffer of the utility model first；

Fig. 3 is the utility model structure rearview；

Fig. 4 is the section of structure that the utility model is overlooked；

Fig. 5 is the expansion link of the utility model first and the section of structure of the second expansion link clamping.

In figure：1 casing, 2 rollers, 3 first buffers, 4 first springs, 5 first briquettings, 6 first depression bars, 7 movable blocks, 8 First block, 9 case lids, 10 handles, 11 cover buckles, 12 hinges, 13 fixed mounts, 14 fixed blocks, 15 bolts, 16 first expansion links, 17 First cavity, 18 sliding blocks, 19 second expansion links, 20 limited blocks, 21 second cavitys, 22 second buffers, 23 second springs, 24 Two briquettings, 25 second depression bars, 26 second blocks, 27 handles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

The utility model embodiment provides a kind of novel inductor test device, as Figure 1-5, including casing 1, casing 1 The rear and front end of bottom left is symmetrically arranged with roller 2, and the rear and front end of the bottom right of casing 1 is symmetrically arranged with the first buffer 3, bumper and absorbing shock effectively is carried out to casing 1, the top inside the first buffer 3 is fixedly connected with one end of the first spring 4, and first The other end of spring 4 is fixedly connected with the top of the first briquetting 5, and the top of the bottom of the first briquetting 5 and the first depression bar 6, which is fixed, to be connected Connect, the bottom of the first depression bar 6 is through the first buffer 3 and extends to the lower section of the first buffer 3 and the top of movable block 7 is fixed Connection, the opening of the first buffer 3 are provided with the first block 8, prevent the first depression bar 6 from departing from the first buffer 3 and damaging, living The bottom of motion block 7 is provided with slipmat, the frictional force being effectively increased between casing 1 and ground, prevents casing 1 from sliding, the top of casing 1 Portion is provided with case lid 9, and the top of case lid 9 is installed with handle 10, and the front of case lid 9 passes through cover buckle 11 and the front of casing 1 It is flexibly connected, hinge 12 is symmetrically arranged with left and right sides of the back side of case lid 9, the back side of case lid 9 passes through hinge 12 and the back of the body of casing 1 Face is hinged, and the left side inside casing 1 is provided with fixed mount 13, and the rear and front end on the right side of fixed mount 13 passes through bolt 15 and fixed block 14 are fixedly connected, and the right side of fixed block 14 is fixedly connected with the left end of the first expansion link 16, and the inside of the first expansion link 16 opens up There is the first cavity 17, the first cavity 17 is internally provided with sliding block 18, and the right side of sliding block 18 and the left end of the second expansion link 19 are consolidated Fixed connection, the opening of the first expansion link 16 are provided with limited block 20, spacing so as to effectively be carried out to the second expansion link 19, prevent Second expansion link 19 departs from the first expansion link 16 and damaged, and the right-hand member of the second expansion link 19 sequentially passes through the first expansion link 16 and case Body 1 simultaneously extends to the right side of casing 1 and is fixedly connected with the left side of handle 27, and the right side opening of casing 1 is provided with and the second expansion link 19 The through hole being adapted, consequently facilitating being operated to the second expansion link 19, the inside of the second expansion link 19 offers the second sky Chamber 21, the bottom of the second cavity 21 are provided with the second buffer 22, bottom and second spring 23 inside the second buffer 22 One end is fixedly connected, and the other end of second spring 23 is fixedly connected with the bottom of the second briquetting 24, the top of the second briquetting 24 with The bottom of second depression bar 25 is fixedly connected, and the top of the second depression bar 25 sequentially passes through the second buffer 22, the and of the second expansion link 19 First expansion link 16 and the top for extending to the first expansion link 16, the junction of the first expansion link 16 and the second depression bar 25 offer The through hole being adapted with the second depression bar 25, the second depression bar 25 is facilitated to carry out clamping to the first expansion link 16, the second buffer 22 Opening is provided with the second block 26, effectively prevents the second depression bar 25 from departing from the second buffer 22 and damaging.

Operation principle：In use, the second expansion link 19 is driven to pass through along the internal slide of the first cavity 17 by handle 27 Second depression bar 25 is by the first expansion link 16 and the clamping of the second expansion link 19, so that effectively extend the length of the second expansion link 19, In the presence of roller 2, pull inductance measurement devices to move by handle 27, also become so as to increase portability, during long-distance carrying Easily easily, it is time saving and energy saving.

In summary, the novel inductor test device, stretched by being arranged on the first expansion link 16 and second inside casing 1 Contracting bar 19, and it is slow by the first cavity 17 being opened in inside the first expansion link 16 and second inside the second cavity 21 Device 22 is rushed, while by the roller 2 and handle 27 of setting, so as to drive the second expansion link 19 empty along first by handle 27 The internal slide of chamber 17, by the second depression bar 25 by the first expansion link 16 and the clamping of the second expansion link 19, so as to effectively extend second The length of expansion link 19, in the presence of roller 2, inductance measurement device is pulled to move by handle 27, so as to increase portability, Also become easily easy during long-distance carrying, it is time saving and energy saving.

Secondly, by being arranged on the limited block 20 of the opening of the first expansion link 16, so as to effectively enter to the second expansion link 19 Row is spacing, prevents the second expansion link 19 from departing from the first expansion link 16 and damaging.

Also, the through hole being adapted by being opened in the right side of casing 1 with the second expansion link 19, consequently facilitating being stretched to second Contracting bar 19 is operated.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of novel inductor test device, including casing（1）, the casing（1）The rear and front end of bottom left is symmetrical arranged There is roller（2）, it is characterised in that：The casing（1）The rear and front end of bottom right is symmetrically arranged with the first buffer（3）, institute State the first buffer（3）Internal top and the first spring（4）One end be fixedly connected, first spring（4）The other end With the first briquetting（5）Top be fixedly connected, first briquetting（5）Bottom and the first depression bar（6）Top be fixedly connected, First depression bar（6）Bottom run through the first buffer（3）And extend to the first buffer（3）Lower section and movable block（7） Top be fixedly connected, the casing（1）Top be provided with case lid（9）, the case lid（9）Top be installed with handle （10）, the case lid（9）Front pass through cover buckle（11）With casing（1）Front flexible connection, the case lid（9）The left side at the back side Right both sides are symmetrically arranged with hinge（12）, the case lid（9）The back side pass through hinge（12）With casing（1）The back side be hinged, institute State casing（1）Internal left side is provided with fixed mount（13）, the fixed mount（13）The rear and front end on right side passes through bolt（15） With fixed block（14）It is fixedly connected, the fixed block（14）Right side and the first expansion link（16）Left end be fixedly connected, it is described First expansion link（16）Inside offer the first cavity（17）, first cavity（17）Be internally provided with sliding block（18）, The sliding block（18）Right side and the second expansion link（19）Left end be fixedly connected, second expansion link（19）Right-hand member successively Through the first expansion link（16）And casing（1）And extend to casing（1）Right side and handle（27）Left side be fixedly connected, it is described Second expansion link（19）Inside offer the second cavity（21）, second cavity（21）Bottom be provided with the second buffer （22）, second buffer（22）Internal bottom and second spring（23）One end be fixedly connected, the second spring （23）The other end and the second briquetting（24）Bottom be fixedly connected, second briquetting（24）Top and the second depression bar（25） Bottom be fixedly connected, second depression bar（25）Top sequentially pass through the second buffer（22）, the second expansion link（19）With First expansion link（16）And extend to the first expansion link（16）Top.

A kind of 2. novel inductor test device according to claim 1, it is characterised in that：The movable block（7）Bottom It is provided with slipmat.

A kind of 3. novel inductor test device according to claim 1, it is characterised in that：First buffer（3）'s Opening is provided with the first block（8）, second buffer（22）Opening be provided with the second block（26）.

A kind of 4. novel inductor test device according to claim 1, it is characterised in that：First expansion link（16）'s Opening is provided with limited block（20）.

A kind of 5. novel inductor test device according to claim 1, it is characterised in that：First expansion link（16）With Second depression bar（25）Junction offer and the second depression bar（25）The through hole being adapted.

A kind of 6. novel inductor test device according to claim 1, it is characterised in that：The casing（1）Right side opening Provided with the second expansion link（19）The through hole being adapted.