CN109510741B - Switch test fixture - Google Patents
Switch test fixture Download PDFInfo
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- CN109510741B CN109510741B CN201910027858.XA CN201910027858A CN109510741B CN 109510741 B CN109510741 B CN 109510741B CN 201910027858 A CN201910027858 A CN 201910027858A CN 109510741 B CN109510741 B CN 109510741B
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
The invention discloses a testing jig for a switch, which comprises a bottom plate, a clamping mechanism, a first inserting and pulling mechanism and a second inserting and pulling mechanism, wherein the clamping mechanism is arranged on the bottom plate and is used for clamping and fixing the switch; the first plug-in mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting a power supply test plug into a power supply interface of the switch; the second plug mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting the communication test plug into the communication interface of the switch. According to the switch test fixture provided by the embodiment of the invention, the first plugging mechanism is utilized to automatically plug the power supply test plug to the power supply interface of the switch, and the second plugging mechanism is utilized to automatically plug the communication test plug to the communication interface of the switch, so that the automatic test can be realized, and the test efficiency is higher.
Description
Technical Field
The invention relates to the technical field of communication test equipment, in particular to a test fixture for a switch.
Background
A switch is a network device for electrical (optical) signal forwarding that may provide a single shared electrical signal path for any two network nodes accessing the switch. The most common switches are ethernet switches, and other common ones are voice over phone switches, fiber switches, etc.
After the production and processing of the switch are finished, performance tests before delivery, such as forwarding rate and throughput test, are required, and in the related art, manual testing is generally adopted for testing the switch, so that the testing efficiency is low.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide a testing jig for a switch.
To achieve the above object, a test fixture for a switch according to an embodiment of the present invention includes:
a bottom plate;
the clamping mechanism is arranged on the bottom plate and used for clamping and fixing the switch;
the first plug-in mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting a power supply test plug into a power supply interface of the switch;
the second plug-in mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting the communication test plug into the communication interface of the switch.
According to the switch test fixture provided by the embodiment of the invention, the first plugging mechanism is utilized to automatically plug the power supply test plug to the power supply interface of the switch, and the second plugging mechanism is utilized to automatically plug the communication test plug to the communication interface of the switch, so that the automatic test can be realized, and the test efficiency is higher.
In addition, the switch test fixture according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, the clamping mechanism comprises:
the first positioning piece is arranged on the bottom plate and used for positioning a first edge of the switch;
the second positioning piece is arranged on the bottom plate and is opposite to the first positioning piece in front-back direction and is used for positioning a second corner of the switch;
the sliding platform is arranged on the bottom plate in a sliding manner along the left-right direction;
the third positioning piece is arranged on the sliding platform and is used for positioning a third corner of the switch;
and the fourth positioning piece is arranged on the sliding platform and is opposite to the third positioning piece in front-back direction and is used for positioning the third corner of the switch.
According to one embodiment of the invention, the clamping mechanism further comprises at least one support member arranged on the sliding platform and located between the third positioning member and the fourth positioning member for supporting the exchange.
According to an embodiment of the present invention, the second positioning member is configured to be slidable in the front-rear direction on the base plate, and the fourth positioning member is configured to be slidable in the front-rear direction on the slide platform.
According to one embodiment of the invention, the sliding platform comprises:
the first sliding plate is arranged on the bottom plate in a sliding manner along the left-right direction through the guide rail assembly;
the adjusting plate is slidably arranged on the first sliding plate along the front-back direction, the fourth positioning piece is arranged on the adjusting plate, and the third positioning piece is arranged on the first sliding plate.
According to one embodiment of the invention, a first sliding groove extending along the front-rear direction is formed in the first sliding plate, a first sliding block blocked below the first sliding plate is arranged in the first sliding groove, and the adjusting plate is in threaded connection with the first sliding block through a first fastening screw;
the bottom plate is provided with a second sliding groove extending along the front-back direction, a second sliding block stopping below the bottom plate is arranged in the second sliding groove, and the second positioning piece is in threaded connection with the second sliding block through a second fastening screw.
According to an embodiment of the present invention, each of the first to fourth positioners includes:
the base is used for supporting the switch;
the first positioning wheel is arranged on the base, the axis of the first positioning wheel extends along the front-back direction and is used for abutting and positioning one of two intersecting side surfaces on the switch; the second positioning wheel is arranged on the base, and the axis of the second positioning wheel extends along the left-right direction and is used for abutting and positioning the other of two intersecting side surfaces on the switch.
According to one embodiment of the present invention, the first plug mechanism includes:
the first driving cylinder is arranged on the sliding platform and is adjustable in position along the front-rear direction, and a cylinder rod of the first driving cylinder extends along the left-right direction;
the clamping piece is arranged at the end part of the air cylinder rod and is suitable for clamping the power supply test plug.
According to one embodiment of the present invention, two first plugging mechanisms are provided, and the two first plugging mechanisms are disposed opposite to each other in the front-rear direction.
According to one embodiment of the present invention, the second plugging mechanism includes:
the second sliding plate is arranged on the bottom plate in a sliding manner along the left-right direction and is opposite to the first sliding plate in the left-right direction;
the plug mounting plate is arranged on the second sliding plate and is suitable for mounting a communication test plug;
the second driving cylinder is arranged on the bottom plate and used for driving the second sliding plate to slide along the left-right direction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a testing fixture for a switch according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of a test fixture for a switch according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sliding platform and a first plugging mechanism in the testing fixture of the switch according to the embodiment of the present invention;
FIG. 5 is an exploded view of a sliding platform and a first plugging mechanism in a test fixture for a switch according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a switch according to an embodiment of the present invention in a test mode.
Reference numerals:
a bottom plate 10;
the second chute H10;
a clamping mechanism 20;
a first positioning member 201;
a second positioning member 202;
a third positioning member 203;
a base 2031;
a first positioning wheel 2032;
a second positioning wheel 2033;
a fourth positioning member 204;
a sliding platform 205;
a first slide plate 2051;
a regulating plate 2052;
a first slider 2053;
a first fastening screw 2054;
a first chute H205;
a support 206;
a second fastening screw 207;
a first plug mechanism 30;
a first driving cylinder 301;
a clamp 302;
a power test plug 31;
a second plug mechanism 40;
a second sliding plate 401;
a plug mounting plate 402;
a second drive cylinder 403;
and a switch 50.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. 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 simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The switch test fixture according to the embodiment of the invention is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, a testing fixture for a switch according to an embodiment of the present invention includes a base plate 10, a clamping mechanism 20, a first plug mechanism 30 and a second plug mechanism 40.
Specifically, a clamping mechanism 20 is provided on the base plate 10 for clamping and fixing the exchange 50. The first plug-in mechanism 30 is disposed on the base plate 10 or the clamping mechanism 20, and is used for inserting the power test plug 31 into the power interface of the switch 50. A second plugging mechanism 40 is provided on the base plate 10 or the clamping mechanism 20 for plugging a communication test plug into a communication interface of the switch 50.
In a specific use process, the switch 50 to be tested is placed on the clamping mechanism 20, the switch 50 is clamped and fixed by the clamping mechanism 20, the power test plug 31 on the power line is inserted into the power interface on the switch 50 by the first plugging mechanism 30 to supply power to the switch 50 through the power test plug 31, and the communication test plug on the communication cable is inserted into the communication interface of the switch 50 by the second plugging mechanism 40, such as an RJ45 interface, an SFD interface and the like, so that communication is established between the switch 50 and the test equipment, the communication test plug is connected to the test equipment, and thus, the communication performance test can be performed by the test equipment.
According to the switch test fixture provided by the embodiment of the invention, the power supply interface from the power supply test plug 31 to the switch 50 is automatically plugged by the first plug mechanism 30, and the communication interface from the communication test plug to the switch 50 is automatically plugged by the second plug mechanism 40, so that automatic test can be realized, and the test efficiency is higher.
Referring to fig. 1 to 5, in one embodiment of the present invention, the clamping mechanism 20 includes a first positioning member 201, a second positioning member 202, a sliding platform 205, a third positioning member 203, and a fourth positioning member 204.
Wherein, a first positioning member 201 is disposed on the base plate 10 for positioning a first edge of the switch 50. A second positioning member 202 is disposed on the base plate 10 and is opposite to the first positioning member 201 in front-rear direction, for positioning the second corner of the switch 50.
The slide table 205 is provided slidably in the left-right direction on the base plate 10. A third positioning member 203 is provided on the sliding platform 205 for positioning a third corner of the switch 50. A fourth positioning member 204 is disposed on the sliding platform 205 and is opposite to the third positioning member 203 in front-rear direction, for positioning the third corner of the switch 50.
That is, the first positioning member 201 and the second positioning member 202 are provided on the base plate 10, and the first positioning member 201 and the second positioning member 202 are disposed opposite to each other in the front-rear direction, and the third positioning member 203 and the fourth positioning member 204 are disposed on the slide table 205, and the third positioning member 203 and the fourth positioning member 204 are disposed opposite to each other in the front-rear direction, so that a quadrangular area is defined between the first positioning member 201, the second positioning member 202, the third positioning member 203 and the fourth positioning member 204 to facilitate placement of the switch 50, and the first positioning member 201, the second positioning member 202, the third positioning member 203 and the fourth positioning member 204 are disposed at four corners of the quadrangle, thereby positioning the four corners of the switch 50, respectively.
In addition, the sliding platform 205 is disposed on the base plate 10 and is slidable along the left-right direction, and when the sliding platform 205 slides, the third positioning member 203 and the fourth positioning member 204 move left-right along with the sliding platform, so that the width dimension of the quadrilateral region is adjusted by the movement of the sliding platform 205, and the switch 50 with different width dimensions is further adapted.
Advantageously, the second positioning member 202 is configured to be slidable in the front-rear direction on the base plate 10, and the fourth positioning member 204 is configured to be slidable in the front-rear direction on the slide platform 205.
That is, the second positioning member 202 and the fourth positioning member 204 can slide in the front-rear direction, so that the length dimension of the quadrangular region can be adjusted by sliding the second positioning member 202 and the fourth positioning member 204, and thus the switch 50 with different length dimensions can be accommodated.
When the switch 50 is clamped and fixed by the clamping mechanism 20, the sliding platform 205 may be moved in the left-right direction according to the length and width dimensions of the switch 50, so that the width dimensions of the defined quadrangular region are adapted to the width dimensions of the switch 50, and then the second positioning member 202 and the fourth positioning member 204 are slid in the front-rear direction, so that the length dimensions of the defined quadrangular region are adapted to the length dimensions of the switch 50. Finally, the switch 50 is placed in the quadrangular region, and at this time, the first positioning member 201, the second positioning member 202, the third positioning member 203, and the fourth positioning member 204 can position four corners of the switch 50, so that the switch 50 is fixed.
In this embodiment, the sliding platform 205 and the second positioning member 202 and the fourth positioning member 204 are utilized to slide, so as to adapt to the switches 50 with different sizes, so that the testing fixture for the switches 50 can be suitable for testing various switches 50 with different sizes, and has strong universality.
Referring to fig. 1 and 3 to 5, in one embodiment of the present invention, the clamping mechanism 20 further includes at least one supporting member 206, where the supporting member 206 is disposed on the sliding platform 205 and located between the third positioning member 203 and the fourth positioning member 204, and is used for supporting the switch 50. In the example of fig. 1, the supporters 206 are formed in an L-shaped structure, and the supporters 206 are two, and the two supporters 206 are disposed between the third positioning member 203 and the fourth positioning member 204 at a distance. The switch 50 is placed in the quadrangular region, and four corners of the switch 50 are positioned by using the first positioning piece 201, the second positioning piece 202, the third positioning piece 203 and the fourth positioning piece 204, and edges of the switch 50 are just clamped on the supporting piece 206 with the L-shaped structure, so that the switch 50 can be ensured to be fixed more firmly and reliably.
Referring to fig. 1 and 3 to 5, in one embodiment of the present invention, the sliding platform 205 includes a first sliding plate 2051 and an adjusting plate 2052, and the first sliding plate 2051 is slidably provided on the base plate 10 in the left-right direction by a rail assembly. The adjusting plate 2052 is slidably provided on the first sliding plate 2051 in the front-rear direction, the fourth positioning member 204 is provided on the adjusting plate 2052, and the third positioning member 203 is provided on the first sliding plate 2051.
That is, the first sliding plate 2051 can slide relatively in the left-right direction on the bottom plate 10, the adjusting plate 2052 can slide in the left-right direction on the first sliding plate 2051, and the fourth positioning member 204 is disposed on the adjusting plate 2052, so that when the first sliding plate 2051 slides, the third positioning member 203, the adjusting plate 2052 and the fourth positioning member 204 can move along with the first sliding plate 2051 in the left-right direction, thereby adjusting the width dimension of the quadrangular region. When the adjusting plate 2052 slides on the first sliding plate 2051 along the front-rear direction, the fourth positioning member 204 slides along the front-rear direction along with the adjusting plate 2052, and then the length of the quadrilateral region can be adjusted by matching with the sliding of the second positioning member 202 along the front-rear direction.
Specifically, a first sliding groove H205 extending in the front-rear direction is formed in the first sliding plate 2051, a first sliding block 2053 that is blocked below the first sliding plate 2051 is formed in the first sliding groove H205, and the adjusting plate 2052 is in threaded connection with the first sliding block 2053 through a first fastening screw 2054. The bottom plate 10 is provided with a second chute H10 extending in the front-rear direction, a second slider blocked below the bottom plate 10 is arranged in the second chute H10, and the second positioning member 202 is in threaded connection with the second slider through a second fastening screw 207.
In the adjustment process, the first fastening screw 2054 and the second fastening screw 207 are loosened, the adjusting plate 2052 is slid to a desired position along the front-rear direction, the second positioning member 202 is slid to a desired position along the front-rear direction, and finally the first fastening screw 2054 and the second fastening screw 207 are tightened, at this time, the fourth positioning member 204 and the second positioning member 202 can be adjusted and fixed to the desired position, so that the length and the size of the quadrangular region can be adjusted, the structure is simple, and the fourth positioning member 204 and the second positioning member 202 slide smoothly and reliably.
Referring to fig. 2 and 4 to 6, in one embodiment of the present invention, each of the first positioning member 201 to the fourth positioning member 204 includes a base 2031, a first positioning wheel 2032 and a second positioning wheel 2033, and the base 2031 is used for supporting the switch 50. A first positioning wheel 2032 is mounted on the base 2031 with its axis extending in the front-rear direction for positioning against one of two sides intersecting on the exchange 50; the second positioning wheel 2033 is mounted on the base 2031 with its axis extending in the left-right direction for positioning against the other of the two sides intersecting on the exchange 50.
When the switch 50 is positioned and fixed by the first positioning member 201 to the fourth positioning member 204, when the switch 50 is placed in the quadrangular area defined by the first positioning member 201 to the fourth positioning member 204, the bottom surfaces of the four corners of the switch 50 are respectively supported on the bases 2031 of the first positioning member 201 to the fourth positioning member 204, that is, the switch 50 is supported by the bases 2031 of the first positioning member 201 to the fourth positioning member 204, and the first positioning wheel 2032 and the second positioning wheel 2033 on the first positioning member 201 to the fourth positioning member 204 are respectively abutted on the two intersecting surfaces of the corners, so that the movement of the switch 50 can be restricted by the first positioning wheel 2032 and the second positioning wheel 2033, thereby realizing the positioning and fixing of the switch 50.
In the present embodiment, the first positioning member 201 to the fourth positioning member 204 adopting the above-described structure are simple in structure, and the first positioning wheel 2032 and the second positioning wheel 2033 are capable of reliably positioning the switch 50, and also facilitate placement of the switch 50 in a quadrangular area.
Referring to fig. 1 and 3 to 5, in some embodiments of the present invention, the first plug mechanism 30 includes a first driving cylinder 301 and a clamping member 302, the first driving cylinder 301 is disposed on the sliding platform 205 and has an adjustable position along the front-rear direction, and a cylinder rod of the first driving cylinder 301 extends along the left-right direction. A clamp 302 is provided at the end of the cylinder rod and is adapted to clamp the power test plug 31.
In this way, when the power test plug 31 is plugged and connected, the cylinder rod of the first driving cylinder 301 extends rightward to push the power test plug 31 clamped on the clamping member 302 to move rightward, and then the power test plug 31 is plugged into the power interface on the switch 50, so as to realize the plug and connect of the power test plug 31.
In addition, the first driving cylinder 301 is disposed on the sliding platform 205 and is adjustable in the position along the front-rear direction, so that when testing different switches 50, the positions of the power interfaces on the switches 50 may be different, at this time, the positions of the first driving cylinder 301 in the front-rear direction may be adjusted, so that the power test plug 31 clamped by the clamping member 302 is aligned with the power interfaces on the switches 50, and further, the power test plug 31 of different switches 50 may be connected in a plugging manner.
Alternatively, two first plugging mechanisms 30 are provided, and the two first plugging mechanisms 30 are disposed opposite to each other in the front-rear direction, and because the positions of the power interfaces of the different switches 50 may be opposite to each other, the plugging connection of the power test plug 31 may be performed by using the first plugging mechanisms 30 adjacent to the power interfaces of the switches 50 by configuring the two first plugging mechanisms 30 disposed opposite to each other in front-rear direction so as to adapt to the different switches 50.
Referring to fig. 1 and 3 to 5, in one embodiment of the present invention, the second plugging mechanism 40 includes a second sliding plate 401, a plug mounting plate 402, and a second driving cylinder 403, wherein the second sliding plate 401 is slidably disposed on the base plate 10 in the left-right direction and is disposed opposite to the first sliding plate 2051 in the left-right direction. A plug mounting plate 402 is provided on the second slide plate 401 and is adapted to mount a communication test plug. A second driving cylinder 403 is provided on the base plate 10 to drive the second sliding plate 401 to slide in the left-right direction.
In this way, when the communication test plug is plugged and connected, the cylinder rod of the second driving cylinder 403 extends leftwards to push the second sliding plate 401 to move leftwards, so that the plug mounting plate 402 on the second sliding plate 401 and the communication test plug thereon move leftwards, and then the communication test plug is inserted into the communication interface on the switch 50, so that the plug and the connection of the communication test plug are realized.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (6)
1. A switch test fixture, its characterized in that includes:
a bottom plate;
the clamping mechanism is arranged on the bottom plate and used for clamping and fixing the switch;
the first plug-in mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting a power supply test plug into a power supply interface of the switch;
the second plug-in mechanism is arranged on the bottom plate or the clamping mechanism and is used for inserting a communication test plug into a communication interface of the switch;
the clamping mechanism comprises a first positioning piece, a second positioning piece, a sliding platform, a third positioning piece and a fourth positioning piece, wherein the first positioning piece is arranged on the bottom plate and is used for positioning a first edge angle of the switch; the second locating piece is arranged on the bottom plate and is opposite to the first locating piece in front-back direction and is used for locating a second corner of the switch; the sliding platform is slidably arranged on the bottom plate along the left-right direction; the third positioning piece is arranged on the sliding platform and is used for positioning a third corner of the switch; the fourth positioning piece is arranged on the sliding platform and is opposite to the third positioning piece in front-back direction and is used for positioning a third corner of the switch;
the clamping mechanism further comprises at least one bearing piece, wherein the bearing piece is arranged on the sliding platform and is positioned between the third positioning piece and the fourth positioning piece and used for bearing the switch;
the second positioning piece is configured to be slidable in the front-rear direction on the bottom plate, and the fourth positioning piece is configured to be slidable in the front-rear direction on the sliding platform;
each of the first positioning piece to the fourth positioning piece comprises a base, a first positioning wheel and a second positioning wheel, and the base is used for supporting the switch; the first positioning wheel is arranged on the base, and the axis of the first positioning wheel extends along the front-back direction and is used for abutting and positioning one of two intersecting side surfaces on the switch; the second positioning wheel is arranged on the base, and the axis of the second positioning wheel extends along the left-right direction and is used for abutting and positioning the other of two intersecting side surfaces on the switch.
2. The switch test fixture of claim 1, wherein the slide platform comprises:
the first sliding plate is arranged on the bottom plate in a sliding manner along the left-right direction through the guide rail assembly;
the adjusting plate is slidably arranged on the first sliding plate along the front-back direction, the fourth positioning piece is arranged on the adjusting plate, and the third positioning piece is arranged on the first sliding plate.
3. The testing jig of the switch according to claim 2, wherein a first sliding groove extending along the front-rear direction is formed in the first sliding plate, a first sliding block blocked below the first sliding plate is arranged in the first sliding groove, and the adjusting plate is in threaded connection with the first sliding block through a first fastening screw;
the bottom plate is provided with a second sliding groove extending along the front-back direction, a second sliding block stopping below the bottom plate is arranged in the second sliding groove, and the second positioning piece is in threaded connection with the second sliding block through a second fastening screw.
4. The switch test fixture of claim 1, wherein the first plug mechanism comprises:
the first driving cylinder is arranged on the sliding platform and is adjustable in position along the front-rear direction, and a cylinder rod of the first driving cylinder extends along the left-right direction;
the clamping piece is arranged at the end part of the air cylinder rod and is suitable for clamping the power supply test plug.
5. The switch test fixture of claim 4, wherein the number of first plugging mechanisms is two, and the two first plugging mechanisms are oppositely arranged in the front-rear direction.
6. The switch test fixture of claim 2, wherein the second plug mechanism comprises:
the second sliding plate is arranged on the bottom plate in a sliding manner along the left-right direction and is opposite to the first sliding plate in the left-right direction;
the plug mounting plate is arranged on the second sliding plate and is suitable for mounting a communication test plug;
the second driving cylinder is arranged on the bottom plate and used for driving the second sliding plate to slide along the left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027858.XA CN109510741B (en) | 2019-01-11 | 2019-01-11 | Switch test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027858.XA CN109510741B (en) | 2019-01-11 | 2019-01-11 | Switch test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109510741A CN109510741A (en) | 2019-03-22 |
| CN109510741B true CN109510741B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027858.XA Active CN109510741B (en) | 2019-01-11 | 2019-01-11 | Switch test fixture |
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| CN (1) | CN109510741B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698579B (en) * | 2020-05-18 | 2022-05-27 | 江苏德联达智能科技有限公司 | Driving mechanism for router detection device |
| CN113602733B (en) * | 2021-06-24 | 2022-11-25 | 东莞市冠佳电子设备有限公司 | Full-automatic switch plug unloading equipment |
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