CN209488600U - Switch test jig - Google Patents

Abstract

The utility model discloses a kind of switch test jigs, including bottom plate, clamping device, the first push-pull structure and the second push-pull structure, clamping device to be located on the bottom plate, for interchanger to be fixedly clamped；First push-pull structure is located on the bottom plate or the clamping device, for attaching plug to be inserted into the power interface of the interchanger；Second push-pull structure is located on the bottom plate or the clamping device, for communication plug to be inserted into the communication interface of the interchanger.According to switch test jig provided by the embodiment of the utility model, utilize the power interface of the first push-pull structure automatic plug attaching plug to interchanger, utilize the communication interface of the second push-pull structure automatic plug communication plug to interchanger, so, automatic test may be implemented, testing efficiency is higher.

Description

Switch test jig

Technical field

The utility model relates to communication test set technical field more particularly to a kind of switch test jigs.

Background technique

Interchanger is a kind of network equipment for electric (light) signal forwarding, it can be any two of access switch Network node provides the pathway for electrical signals exclusively enjoyed.The most common interchanger is Ethernet switch, other common also phones Voice exchange, optical fiber switch etc..

Interchanger is after the completion of production and processing, performance test before being dispatched from the factory, such as forward rate, testing throughput Deng, in the related technology, the test for interchanger, generally using manually testing, in this way, its testing efficiency is low.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of switch test jig with novel purpose.

To achieve the above object, according to the switch test jig of the utility model embodiment, comprising:

Bottom plate；

Clamping device, the clamping device are located on the bottom plate, for interchanger to be fixedly clamped；

First push-pull structure, first push-pull structure are located on the bottom plate or the clamping device, are used for power supply Plug is inserted into the power interface of the interchanger；

Second push-pull structure, second push-pull structure are located on the bottom plate or the clamping device, for that will communicate Plug is inserted into the communication interface of the interchanger.

According to switch test jig provided by the embodiment of the utility model, the first push-pull structure automatic plug power supply is utilized Plug to interchanger power interface, using the communication interface of the second push-pull structure automatic plug communication plug to interchanger, such as This, may be implemented automatic test, and testing efficiency is higher.

In addition, can also have following additional technology according to the switch test jig of the utility model above-described embodiment Feature:

One embodiment according to the present utility model, the clamping device include:

First locating piece, first locating piece are located on the bottom plate, for the first corner to the interchanger into Row positioning；

Second locating piece, second locating piece is located on the bottom plate and, use opposite with before and after first locating piece It is positioned in the second corner to the interchanger；

Sliding platform, the sliding platform are slidably disposed in left-right direction on the bottom plate；

Third locating piece, the third locating piece are located on the sliding platform, for the third side to the interchanger Angle is positioned；

4th locating piece, the 4th locating piece be located on the sliding platform and with phase before and after the third locating piece It is right, it is positioned for the third corner to the interchanger.

One embodiment according to the present utility model, the clamping device further include at least one supporting parts, the support Part is located on the sliding platform and between the third locating piece and the 4th locating piece, for interchanger described in support.

One embodiment according to the present utility model, second locating piece are configured as on the bottom plate along front and back To slidably, the 4th locating piece is configured as on the sliding platform along the longitudinal direction slidably.

One embodiment according to the present utility model, the sliding platform include:

First sliding panel, first sliding panel are slidably disposed in the bottom plate by guide assembly in left-right direction On；

Adjustable plate, the adjustable plate are slidably located at along the longitudinal direction on first sliding panel, the 4th locating piece It is located on the adjustable plate, the third locating piece is located on the first sliding panel.

One embodiment according to the present utility model, it is sliding that first sliding panel is equipped with first extended along the longitudinal direction Slot, the first sliding groove is interior to be equipped with first sliding block of the block below first sliding panel, and the adjustable plate is tight by first Gu screw is threadedly coupled with first sliding block；

The bottom plate is equipped with the second sliding slot extended along the longitudinal direction, and block is equipped in the second sliding slot at the bottom The second sliding block below plate, second locating piece are threadedly coupled by the second fastening screw with second sliding block.

One embodiment according to the present utility model, each of described first locating piece to the 4th locating piece wrap It includes:

Pedestal, the pedestal is to interchanger described in support；

First locating wheel and the second locating wheel, first locating wheel is installed on the pedestal and its axis is along front and back To extension, for supporting patch positioning with one in the two sides intersected on the interchanger；Second locating wheel is installed on institute It states on pedestal and its axis extends in left-right direction, it is fixed for supporting patch with another in the two sides intersected on the interchanger Position.

One embodiment according to the present utility model, first push-pull structure include:

First driving cylinder, the position that the first driving cylinder is located on the sliding platform and along the longitudinal direction can It adjusts, the cylinder rod of the first driving cylinder extends in left-right direction；

Clamping piece, the clamping piece are located at the end of the cylinder rod, and are suitable for clamping the attaching plug.

One embodiment according to the present utility model, first push-pull structure are two, two first plug machines Structure is oppositely arranged in the longitudinal direction.

One embodiment according to the present utility model, second plug mechanism include:

Second sliding panel, second sliding panel are slidably disposed in left-right direction on the bottom plate, and with described One sliding panel is oppositely arranged in the lateral direction；

Patch bay, the patch bay are located on second sliding panel, and are suitable for installation communication plug；

Second driving cylinder, the second driving cylinder is located on the bottom plate, to drive second sliding panel edge Left and right directions sliding.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model embodiment switch test jig；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the top view of the utility model embodiment switch test jig；

Fig. 4 is the structural representation of sliding platform and the first push-pull structure in the utility model embodiment switch test jig Figure；

Fig. 5 is the exploded view of sliding platform and the first push-pull structure in the utility model embodiment switch test jig；

Fig. 6 is structural schematic diagram when the utility model embodiment switch test controls use state.

Appended drawing reference:

Bottom plate 10；

Second sliding slot H10；

Clamping device 20；

First locating piece 201；

Second locating piece 202；

Third locating piece 203；

Pedestal 2031；

First locating wheel 2032；

Second locating wheel 2033；

4th locating piece 204；

Sliding platform 205；

First sliding panel 2051；

Adjustable plate 2052；

First sliding block 2053；

First fastening screw 2054；

First sliding groove H205；

Supporting parts 206；

Second fastening screw 207；

First push-pull structure 30；

First driving cylinder 301；

Clamping piece 302；

Attaching plug 31；

Second push-pull structure 40；

Second sliding panel 401；

Patch bay 402；

Second driving cylinder 403；

Interchanger 50.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation, based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

The switch test jig of the utility model embodiment is described in detail with reference to the accompanying drawings.

Referring to figs. 1 to shown in Fig. 6, according to switch test jig provided by the embodiment of the utility model, including bottom plate 10, Clamping device 20, the first push-pull structure 30 and the second push-pull structure 40.

Specifically, clamping device 20 is located on the bottom plate 10, for interchanger 50 to be fixedly clamped.First push-pull structure 30 are located on the bottom plate 10 or the clamping device 20, and the power supply for attaching plug 31 to be inserted into the interchanger 50 connects Mouthful.Second push-pull structure 40 is located on the bottom plate 10 or the clamping device 20, for communication plug to be inserted into the friendship Change planes 50 communication interface.

In the specific use process, interchanger 50 to be tested is placed on clamping device 20, utilizes clamping device 20 Interchanger 50 is fixedly clamped, recycles the first push-pull structure 30 that the attaching plug 31 on power supply line is inserted on interchanger 50 Power interface, to be the power supply of interchanger 50 by attaching plug 31, and will be logical on the communications cable using the second push-pull structure 40 Letter rack head is inserted into the communication interface of interchanger 50, such as RJ45 interface, SFD interface etc., so that interchanger 50 and test Communication is established between equipment.

According to switch test jig provided by the embodiment of the utility model, the first push-pull structure 30 automatic plug electricity is utilized Source plug 31 utilizes the logical of 40 automatic plug communication plug of the second push-pull structure to interchanger 50 to the power interface of interchanger 50 Believe interface, in this way, automatic test may be implemented, testing efficiency is higher.

Referring to figs. 1 to shown in Fig. 5, in one embodiment of the utility model, clamping device 20 includes the first locating piece 201, the second locating piece 202, sliding platform 205, third locating piece 203 and the 4th locating piece 204.

Wherein, the first locating piece 201 is located on the bottom plate 10, is determined for the first corner to the interchanger 50 Position.Second locating piece 202 is located on the bottom plate 10 and opposite with first locating piece, 201 front and back, for the exchange Second corner of machine 50 is positioned.

Sliding platform 205 is slidably disposed in left-right direction on the bottom plate 10.Third locating piece 203 is located at the cunning On moving platform 205, positioned for the third corner to the interchanger 50.It is flat that 4th locating piece 204 is located at the sliding It is on platform 205 and opposite with 203 front and back of third locating piece, it is positioned for the third corner to the interchanger 50.

That is, the first locating piece 201 and the second locating piece 202 are located on bottom plate 10, also, the first locating piece 201 and second locating piece 202 be oppositely arranged on upper front-rear direction, and third locating piece 203 and the 4th locating piece 204 are located at cunning On moving platform 205, also, third locating piece 203 and the 4th locating piece 204 are oppositely arranged on upper front-rear direction, in this way, first It is limited between locating piece 201, the second locating piece 202, third locating piece 203 and the 4th locating piece 204 and forms quadrilateral area, with Convenient for placing interchanger 50, and the first locating piece 201, the second locating piece 202, third locating piece 203 and the 4th locating piece 204 Four corners of interchanger 50 are positioned in four angles of quadrangle, and then respectively.

In addition, sliding platform 205 is located on bottom plate 10 and in left-right direction slidably, when sliding platform 205 slides, the Three locating pieces 203 and the 4th side-to-side movement therewith of locating piece 204, adjust quadrangle area in this way, moving by sliding platform 205 The width dimensions in domain, and then adapt to the interchanger 50 of different width dimensions.

Advantageously, the second locating piece 202 is configured as on the bottom plate 10 along the longitudinal direction slidably, and the described 4th is fixed Position part 204 is configured as on the sliding platform 205 along the longitudinal direction slidably.

That is, the second locating piece 202 and the 4th locating piece 204 can slide along the longitudinal direction, in this way, passing through sliding The length dimension of second locating piece 202 and the adjustable quadrilateral area of the 4th locating piece 204, and then adapt to different length size Interchanger 50.

It, can be first according to the length and broad-ruler of interchanger 50 when gripping interchanger 50 using the clamping device 20 It is very little, sliding platform 205 is moved in left-right direction, so that the width dimensions of the quadrilateral area limited and interchanger 50 Width dimensions be adapted, then the second locating piece 202 and the 4th locating piece 204 are slided along the longitudinal direction, so that limiting The length dimension of quadrilateral area out and the length dimension of interchanger 50 are adapted.Finally, interchanger 50 is placed on four sides In shape region, at this point, the first locating piece 201, the second locating piece 202, third locating piece 203 and the 4th locating piece 204 can be right Four corners of interchanger 50 are positioned, so that interchanger 50 is fixed.

In the present embodiment, using the sliding of sliding platform 205 and the sliding of the second locating piece 202 and the 4th locating piece 204, And then various sizes of interchanger 50 is adapted to, so that 50 test fixture of interchanger can be adapted for various various sizes of exchanges The test of machine 50, it is versatile.

Referring to Fig.1 and shown in Fig. 3 to Fig. 5, in one embodiment of the utility model, clamping device 20 further includes at least One supporting parts 206, the supporting parts 206 are located on the sliding platform 205 and are located at the third locating piece 203 and the 4th Between locating piece 204, for interchanger 50 described in support.In Fig. 1 example, supporting parts 206 are formed as L-type structure, also, hold Supporting piece 206 is two, and two supporting parts 206 are arranged at intervals between third locating piece 203 and the 4th locating piece 204.It is exchanging Machine 50 is placed in quadrilateral area, and utilizes the first locating piece 201, the second locating piece 202, third locating piece 203 and the 4th Locating piece 204 positions four corners of interchanger 50, and the seamed edge of interchanger 50 is just fastened on the supporting parts of L-type structure On 206, so, it can be ensured that the fixation of interchanger 50 is more solid and reliable.

Referring to Fig.1 and shown in Fig. 3 to Fig. 5, in one embodiment of the utility model, sliding platform 205 includes first Sliding panel 2051 and adjustable plate 2052, the first sliding panel 2051 are slidably disposed in the bottom by guide assembly in left-right direction On plate 10.Adjustable plate 2052 is slidably located at along the longitudinal direction on first sliding panel 2051, and the 4th locating piece 204 is set On the adjustable plate 2052, the third locating piece 203 is located on the first sliding panel 2051.

That is, the first sliding panel 2051 opposite can slide in left-right direction on bottom plate 10, and adjustable plate 2052 It can be slided in left-right direction on the first sliding panel 2051, the 4th locating piece 204 is located on adjustable plate 2052, in this way, When the first sliding panel 2051 sliding when, can third locating piece 203, adjustable plate 2052 and the 4th locating piece 204 can be therewith It moves in left-right direction, and then adjusts the width dimensions of quadrilateral area.And when adjustable plate 2052 is on the first sliding panel 2051 When sliding along the longitudinal direction, then the 4th locating piece 204 slides along the longitudinal direction with adjustable plate 2052, then cooperates the second locating piece 202 slide along the longitudinal direction, i.e., the length dimension of adjustable quadrilateral area, structure is simple, easy to adjust.

Specifically, the first sliding panel 2051 is equipped with the first sliding groove H205 extended along the longitudinal direction, the first sliding groove First sliding block 2053 of the block below first sliding panel 2051 is equipped in H205, the adjustable plate 2052 is tight by first Gu screw 2054 is threadedly coupled with first sliding block 2053.Bottom plate 10 is equipped with the second sliding slot H10 extended along the longitudinal direction, Second sliding block of the block below the bottom plate 10 is equipped in the second sliding slot H10, second locating piece 202 passes through second Fastening screw 207 is threadedly coupled with second sliding block.

In adjustment process, first unscrew the first fastening screw 2054 and the second fastening screw 207, then by 2052 edge of adjustable plate Required position is slid into the front-back direction, and the second locating piece 202 is slid into required position along the longitudinal direction, finally, again The first fastening screw 2054 and the second fastening screw 207 are tightened, at this point, the 4th locating piece 204 and the second locating piece 202 are i.e. adjustable Required position is saved and be fixed to, realizes that the length dimension of quadrilateral area is adjusted, structure is simple, the 4th locating piece 204 and the Two locating pieces 202 slide smoothly reliable.

Referring to shown in Fig. 2 and fig. 4 to fig. 6, in one embodiment of the utility model, the first locating piece 201 to the 4th Each of locating piece 204 include pedestal 2031, the first locating wheel 2032 and the second locating wheel 2033, pedestal 2031 to Interchanger 50 described in support.First locating wheel 2032 is installed on the pedestal 2031 and its axis extends along the longitudinal direction, uses It is positioned in supporting patch with one in the two sides intersected on the interchanger 50；Second locating wheel 2033 is installed on the base On seat 2031 and its axis extends in left-right direction, for supporting patch with another in the two sides intersected on the interchanger 50 Positioning.

When interchanger 50 is fixed on the positioning using 201 to the 4th locating piece 204 of the first locating piece, work as interchanger 50 be placed on 201 to the 4th locating piece 204 of the first locating piece restriction quadrilateral area when, the bottom of four corners of interchanger 50 Face is respectively supported on the pedestal 2031 of 201 to the 4th locating piece 204 of the first locating piece, that is to say, that utilizes the first locating piece The pedestals 2031 of 201 to the 4th locating pieces 204 supports interchanger 50, and the on the first locating piece 201 to the 4th locating piece 204 One locating wheel 2032 and the second locating wheel 2033 are sticked on respectively on the face of two intersections of corner, in this way, utilizing the first positioning It is mobile that wheel 2032 and the second locating wheel 2033 can limit interchanger 50, and then realize and interchanger 50 is fixed on the positioning.

In the present embodiment, 201 to the 4th locating piece 204 of the first locating piece using the above structure, structure is simple, and And first locating wheel 2032 and the second locating wheel 2033 interchanger 50 can reliably be positioned, also, be also convenient for hand over It changes planes and 50 is placed in quadrilateral area.

Referring to Fig.1 and shown in Fig. 3 to Fig. 5, in some embodiments of the utility model, the first push-pull structure 30 includes the One driving cylinder 301 and clamping piece 302, the first driving cylinder 301 are located on the sliding platform 205 and along the longitudinal direction Position it is adjustable, it is described first driving cylinder 301 cylinder rod extend in left-right direction.Clamping piece 302 is located at the cylinder rod End, and be suitable for clamping the attaching plug 31.

In this way, the cylinder rod of first driving cylinder 301 stretches out to the right in the plug connection for carrying out attaching plug 31, push away In the power interface that the attaching plug 31 clamped on dynamic clamping piece 302 is moved right, and then is inserted on interchanger 50, electricity is realized The plug of source plug 31 connects.

In addition, the position that the first driving cylinder 301 is located on the sliding platform 205 and along the longitudinal direction is adjustable, in this way, It is tested to different interchangers 50, the power interface position on interchanger 50 may be different, at this point it is possible to adjust first The position of cylinder 301 in the longitudinal direction is driven, so that on attaching plug 31 and interchanger 50 that clamping piece 302 clamps Power interface aligns, and then realizes and can carry out plug connection to the attaching plug 31 of different interchangers 50.

Optionally, the first push-pull structure 30 is two, and two first push-pull structures 30 are opposite in the longitudinal direction to be set It sets, due to different interchangers 50, therefore the position of power interface may be on the contrary, be oppositely arranged by configuring two front and backs The first push-pull structure 30, and then adapt to different interchanger 50, utilize the first plug of the power interface for closing on interchanger 50 Mechanism 30 carries out the plug connection of attaching plug 31.

Referring to Fig.1 and shown in Fig. 3 to Fig. 5, in one embodiment of the utility model, the second plug mechanism 40 includes the Two sliding panels 401, patch bay 402 and the second driving cylinder 403, wherein the second sliding panel 401 is in left-right direction slidably Ground is located on the bottom plate 10, and is oppositely arranged in the lateral direction with first sliding panel 2051.Patch bay 402 is set On second sliding panel 401, and it is suitable for installation communication plug.Second driving cylinder 403 is located on the bottom plate 10, to Second sliding panel 401 is driven to slide in left-right direction.

In this way, the cylinder rod of the second driving cylinder 403 stretches out to the left in the plug connection for carrying out communication plug, push Second sliding panel 401 moves downward, then patch bay 402 and communication plug thereon move downward on the second sliding panel 401, And then it is inserted into the plug connection that communication plug is realized in the communication interface on interchanger 50.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of switch test jig characterized by comprising

Bottom plate；

Clamping device, the clamping device are located on the bottom plate, for interchanger to be fixedly clamped；

First push-pull structure, first push-pull structure are located on the bottom plate or the clamping device, are used for attaching plug It is inserted into the power interface of the interchanger；

Second push-pull structure, second push-pull structure are located on the bottom plate or the clamping device, are used for communication plug It is inserted into the communication interface of the interchanger.

2. switch test jig according to claim 1, which is characterized in that the clamping device includes:

First locating piece, first locating piece are located on the bottom plate, are determined for the first corner to the interchanger Position；

Second locating piece, second locating piece be located on the bottom plate and with it is opposite before and after first locating piece, for pair Second corner of the interchanger is positioned；

Sliding platform, the sliding platform are slidably disposed in left-right direction on the bottom plate；

Third locating piece, the third locating piece are located on the sliding platform, for the third corner to the interchanger into Row positioning；

4th locating piece, the 4th locating piece is located on the sliding platform and, use opposite with before and after the third locating piece It is positioned in the third corner to the interchanger.

3. switch test jig according to claim 2, which is characterized in that the clamping device further includes at least one Supporting parts, the supporting parts are located on the sliding platform and between the third locating piece and the 4th locating pieces, are used for Interchanger described in support.

4. switch test jig according to claim 2, which is characterized in that second locating piece is configured as in institute It states on bottom plate along the longitudinal direction slidably, the 4th locating piece is configured as to slide along the longitudinal direction on the sliding platform It is dynamic.

5. switch test jig according to claim 4, which is characterized in that the sliding platform includes:

First sliding panel, first sliding panel are slidably disposed on the bottom plate in left-right direction by guide assembly；

Adjustable plate, the adjustable plate are slidably located at along the longitudinal direction on first sliding panel, and the 4th locating piece is located at On the adjustable plate, the third locating piece is located on the first sliding panel.

6. switch test jig according to claim 5, which is characterized in that first sliding panel is equipped with along front and back The first sliding groove that direction extends, the first sliding groove is interior equipped with first sliding block of the block below first sliding panel, described Adjustable plate is threadedly coupled by the first fastening screw with first sliding block；

The bottom plate is equipped with the second sliding slot extended along the longitudinal direction, and block is equipped in the second sliding slot under the bottom plate Second sliding block of side, second locating piece are threadedly coupled by the second fastening screw with second sliding block.

7. switch test jig according to claim 4, which is characterized in that first locating piece to the 4th locating piece Each of include:

Pedestal, the pedestal is to interchanger described in support；

First locating wheel and the second locating wheel, first locating wheel is installed on the pedestal and its axis prolongs along the longitudinal direction It stretches, for supporting patch positioning with one in the two sides intersected on the interchanger；Second locating wheel is installed on the base On seat and its axis extends in left-right direction, for supporting patch positioning with another in the two sides intersected on the interchanger.

8. switch test jig according to claim 2, which is characterized in that first push-pull structure includes:

First driving cylinder, the position that the first driving cylinder is located on the sliding platform and along the longitudinal direction is adjustable, institute The cylinder rod for stating the first driving cylinder extends in left-right direction；

Clamping piece, the clamping piece are located at the end of the cylinder rod, and are suitable for clamping the attaching plug.

9. switch test jig according to claim 8, which is characterized in that first push-pull structure be two, two A first push-pull structure is oppositely arranged in the longitudinal direction.

10. switch test jig according to claim 5, which is characterized in that second push-pull structure includes:

Second sliding panel, second sliding panel are slidably disposed in left-right direction on the bottom plate, and are slided with described first Movable plate is oppositely arranged in the lateral direction；

Patch bay, the patch bay are located on second sliding panel, and are suitable for installation communication plug；

Second driving cylinder, the second driving cylinder is located on the bottom plate, to drive second sliding panel along left and right Direction sliding.