CN209673126U - A kind of test fixture of communication equipment - Google Patents
A kind of test fixture of communication equipment Download PDFInfo
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- CN209673126U CN209673126U CN201920373717.9U CN201920373717U CN209673126U CN 209673126 U CN209673126 U CN 209673126U CN 201920373717 U CN201920373717 U CN 201920373717U CN 209673126 U CN209673126 U CN 209673126U
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- 238000004891 communication Methods 0.000 title claims abstract description 77
- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000002787 reinforcement Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 18
- 230000033228 biological regulation Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of test fixture of communication equipment, is related to field of communication technology.The test fixture includes: rack, mounts component, movable pulley and fixing piece；Movable pulley is mounted on the bottom of the rack；The component that mounts includes: the installing frame and rotary shaft for installing the communication equipment；The rotary shaft is separately connected the installing frame and the rack, and the installing frame can be rotated around the rotary shaft；Installing frame is equipped with fixed part, and fixed part is arranged according to desired guiding trajectory；Fixing piece is separately connected the fixed part in rack and installing frame.The installation of movable pulley makes the movement of communication equipment in test process and carries more convenient.Rotary shaft is separately connected installing frame and rack, rotate installing frame can around rotary shaft, the fixed part that fixing piece is separately connected rack and is arranged according to desired guiding trajectory, to make that multi-angle regulation test of the communication equipment on test fixture can be fast implemented in test process.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to a communication equipment's test fixture.
Background
In the current rapid development process of the communication industry, the integration level and the complexity of communication equipment are higher and higher, and more demands are also put on the test tool of the communication equipment.
When the existing communication equipment is used for complete machine verification or related tests, the communication equipment is directly and horizontally placed on a goods shelf or a station, the heat dissipation of the equipment is poor in the test process due to the fact that an equipment radiator is directly attached to a table board, the test effect is affected, the equipment is difficult to move and carry in the test process, and a large amount of space of the goods shelf or the station is occupied; or place communications facilities on the production turnover vehicle for communications facilities size and weight are restricted by the turnover vehicle, and the installation form is single, also can not realize multi-angle fast in the test procedure and adjust the test.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide a test fixture for a communication device that overcomes or at least partially solves the above-mentioned problems.
In order to solve the problem, the utility model discloses a communication equipment's test fixture for fixed communication equipment, test fixture includes: the device comprises a rack, a hanging assembly, a movable wheel and a fixed piece; wherein,
the moving wheel is arranged at the bottom of the frame;
the hanging assembly comprises: a mounting frame for mounting the communication device and a rotating shaft;
the rotating shaft is respectively connected with the mounting frame and the rack, and the mounting frame can rotate around the rotating shaft;
the mounting frame is provided with a fixing part, and the fixing part is arranged according to a preset track;
the fixing piece is connected with the rack and the fixing part on the mounting frame respectively.
Optionally, the fixing portion is a plurality of adjusting holes, and the adjusting holes are arranged according to the preset track;
the fixing piece is matched and connected with one of the adjusting holes, and the mounting frame is connected to the rack.
Optionally, the fixing part is an adjusting groove, and the adjusting groove is arranged according to the preset track;
the fixing piece is fixed at any position in the adjusting groove, and the mounting frame is connected to the rack.
Optionally, the hanging assembly further comprises: mounting a pole and a pole holding assembly;
the mounting rod is arranged on the mounting frame;
the holding pole component is fixedly connected with the mounting pole and is used for fixing the communication equipment at a preset position on the mounting pole.
Optionally, the installation frame includes: the mounting plate is arranged on the mounting frame and used for mounting the communication equipment;
and heat dissipation holes are formed in the mounting plate.
Optionally, the frame includes: a bottom frame and a bracket; wherein
The bottom frame is fixedly connected with the bracket;
the moving wheel is installed at the bottom of the bottom frame;
the rotating shaft is rotatably mounted on the bracket.
Optionally, the bracket is provided with a clamping assembly;
the clamping assembly comprises: the clamping groove and the anti-falling piece are arranged;
the clamping groove is positioned on the bracket opposite to the rotating shaft and used for clamping the rotating shaft;
the anti-disengaging piece with the joint groove is connected, the anti-disengaging piece is used for preventing the rotation axis from disengaging the joint groove.
Optionally, the rack further includes: a structural reinforcement;
one end of the structural reinforcement is fixedly connected with the support, and the other end of the structural reinforcement is fixedly connected with the bottom frame.
Optionally, the rack further includes: the line concentration ring is fixedly connected with the rack.
Optionally, the rack further includes: the tray, the tray with frame fixed connection.
Optionally, the rack further includes: a limiting member;
the limiting part is fixedly connected with the rack, and the limiting part limits the angle between the installation frame and the rack to be smaller than a first rotation angle.
The utility model discloses a following advantage:
the embodiment of the utility model provides an in, through will removing the wheel and install the bottom in the frame, realized the convenient removal of test fixture, make communication equipment's removal and transport more convenient in the testing process. The installation frame and the frame are connected respectively to the rotation axis, make the installation frame can rotate around the rotation axis, are equipped with the fixed part on the installation frame, the fixed part sets up according to predetermineeing the orbit, and the mounting is connected respectively the frame with on the installation frame the fixed part to make the angle of installation frame in the frame adjust and fix according to predetermineeing the orbit, finally realize in the test process multi-angle regulation test of communication equipment on test fixture.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of a testing tool of a communication device according to an embodiment of the present invention;
fig. 2 is an angle mounting schematic view of a mounting frame according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating another angle installation of an installation frame according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating another angle installation of an installation frame according to an embodiment of the present invention;
fig. 5 is an installation schematic diagram of a pole in a test tool of a communication device provided by the embodiment of the present invention.
Description of reference numerals:
1-frame, 2-hanging assembly, 3-moving wheel, 4-fixing piece, 5-communication device, 11-bottom frame, 12-support, 13-line concentration ring, 14-tray, 15-limiting piece, 21-mounting frame, 22-rotating shaft, 23-mounting rod, 24-holding rod assembly, 121-clamping assembly, 1211-clamping groove, 1212-anti-falling piece, 211-fixing part, 222-mounting plate, 2111-adjusting hole and 2221-radiating hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a schematic diagram of a testing tool of a communication device of the present invention is shown. As shown in fig. 1, the test fixture includes: the device comprises a frame 1, a hanging assembly 2, a moving wheel 3 and a fixing piece 4; wherein, the moving wheel 3 is arranged at the bottom of the frame 1; the hanging assembly 2 comprises: a mounting frame 21 for mounting a communication device and a rotary shaft 22; the rotating shaft 22 is respectively connected with the mounting frame 21 and the frame 1, and the mounting frame 21 can rotate around the rotating shaft 22; the mounting frame 21 is provided with a fixing part which is arranged according to a preset track; the fixing parts 4 are respectively connected with the frame 1 and the fixing parts on the mounting frame 21.
The embodiment of the utility model provides an in, through removing wheel 3 and installing in the bottom of frame 1, realized the convenient removal of test fixture, make communication equipment's removal and transport more convenient in the testing process. Installing frame 21 and frame are connected respectively to rotation axis 22, make installing frame 21 rotate around rotation axis 22, are equipped with the fixed part on the installing frame 21, the fixed part sets up according to predetermineeing the orbit, and mounting 4 is connected respectively on frame 1 and the installing frame 21 the fixed part to make the angle of installing frame 21 in frame 1 adjust and fix according to predetermineeing the orbit, finally realize in the test process multi-angle regulation test of communication equipment on test fixture.
The embodiment of the utility model provides an in, install communication equipment on installing frame 21, because installing frame 21 can rotate around rotation axis 22, consequently through rotatory installing frame 21 to predetermineeing the angle after, fixed part 211 on frame 1 and the installing frame 21 is connected respectively to rethread mounting 4 to realized that installing frame 21 and frame 1 fix according to predetermineeing the angle, made communication equipment adjust and test according to the demand angle on test fixture.
In practical application, the fixing member 4 can be a star bolt, so that the fixing member 4 can fix the mounting frame 21 and the rack 1 at a preset angle more conveniently and quickly. Specifically, mounting 4 still can be for crank, ordinary bolt or screw etc to it is more convenient and quick when fixed through mounting 4, improves fixed efficiency, and this embodiment does not do specific restriction to the mounting.
In practical applications, there may be one or more moving wheels 3. For example, when the number of the moving wheels 3 is four, the moving wheels are located at four corners of the bottom of the rack 1, so that the testing tool can be directly pushed to move, and the communication equipment can be moved more conveniently in the testing process. Specifically, remove wheel 3 and can be the universal wheel, make test fixture's removal push-and-pull more nimble, simultaneously, the universal wheel can also take the service brake, when guaranteeing static test, the stability of test fixture and equipment. The embodiment of the invention does not specifically limit the types and the number of the specific models of the moving wheels.
In practical application, the fixing portion 211 may be disposed according to an arc-shaped preset track, or may be disposed according to a linear preset track, and the preset track is not specifically limited in this embodiment.
The embodiment of the utility model provides an in, use the arc to predetermine the orbit as the example, explain the principle and the implementation way that communication equipment multi-angle was adjusted on test fixture.
As shown in fig. 1, the fixing portion 211 is a plurality of adjusting holes 2111, and the adjusting holes 2111 are arranged according to an arc-shaped preset track; the fixing member 4 is coupled to an adjusting hole 2111 to connect the mounting frame 21 to the frame 1.
The embodiment of the utility model provides an in, the orbit setting is predetermine according to the arc to a plurality of regulation holes 2111, and the arc length is the angle that corresponds with the arc length between a plurality of regulation holes 2111 identical, consequently, when mounting 4 adjusts mounting frame 21 to its arbitrary regulation hole of adjacent from a regulation hole 2111, has just also realized the mounting frame and has just so far waited angle modulation in the frame, makes angle modulation convenient more and accurate in the testing process. In practical application, a plurality of regulation holes 2111 can also be according to different arc length and angle setting on the track is predetermine to the arc, the utility model discloses do not do specific restriction to this.
In another embodiment of the present invention, the fixing portion 211 is an adjusting groove, and the adjusting groove is disposed according to a predetermined track; the fixing piece 4 is fixed at any position in the adjusting groove, and the mounting frame 21 is connected to the frame 1. In practical application, the adjusting groove is arranged according to an arc-shaped preset track, so that the angle of the mounting frame 21 on the rack 1 can be adjusted more flexibly and more variably.
As shown in fig. 1, the mounting frame 21 may further include: a mounting plate 222, the mounting plate 222 being disposed on the mounting frame 21, the mounting plate 222 being used for mounting a communication device; the mounting plate is provided with heat dissipation holes 2221.
The embodiment of the utility model provides an in, mounting panel 222 sets up and is used for installing communication equipment on installing frame 21, consequently, can realize communication equipment's wall mounting form. The heat dissipation holes 2221 formed in the mounting plate prevent poor heat dissipation of the communication device on the mounting plate 222. In practical application, louvre 2221 may be a plurality of apertures according to a certain order of arranging, also may directly be a macropore, the utility model discloses do not do specific restriction to this.
Specifically, the mounting plate 222 can be further provided with mounting through holes, so that the communication equipment can be fixed on the mounting plate 222 through screws, and the mounting plate 222 can be provided with clamping structures such as clamping grooves, so that clamping mounting of the communication equipment on the mounting plate 222 is realized, and the mounting of the communication equipment on the mounting plate 222 is simpler and faster. The present invention is not limited to this embodiment.
As shown in fig. 1, the hanging assembly 2 may further include: a mounting bar 23 and a pole assembly 24; the mounting rod 23 is arranged on the mounting frame 21; the pole holding assembly 24 is fixedly connected with the mounting pole 23, and the pole holding assembly 24 is used for fixing the communication equipment at a preset position on the mounting pole 23.
The embodiment of the utility model provides an in, through installation pole 23 and armful pole subassembly 24, realized communication equipment's armful pole installation, make communication equipment's optional installation form more nimble various.
In practical application, the mounting pole 23 and the pole holding assembly 24 may be a pole holding pole and a hoop, so that the communication equipment can be mounted in the form of pole holding, and the type and model of the hoop and the position of the hoop on the pole holding pole can be selected according to the size and specification of the communication equipment, so as to finally realize multiple types of compatibility of the communication equipment. For example, the hoop can be in a two-half structure, and the holding pole is clamped between the two-half structure through the connection of the screw rod and the nut, so that the hoop can be adjusted on the holding pole without limitation. For another example, a quick-mounting groove or a clamping groove can be designed on the hoop, so that the communication equipment can be directly hooked or clamped on the hoop conveniently, and the installation of the communication equipment is simpler, more convenient and faster.
As shown in fig. 1, the rack 1 may include: a base frame 11 and a bracket 12; wherein, the bottom frame 11 is fixedly connected with the bracket 12; the moving wheel 3 is arranged at the bottom of the bottom frame 11; the rotary shaft 22 is rotatably mounted on the bracket 12.
The embodiment of the utility model provides an in, support 12 perpendicular to underframe 11, for making support and underframe installation more convenient, the structure is stronger more stable, and support 12 and underframe 11 can integrative cast moulding, also can be through the welding. The embodiment of the present invention does not specifically limit this.
In practical application, in order to enhance the connection strength and reliability of the bottom frame 11 and the bracket 12, the frame 1 may further include a structural reinforcement, and further, in order to reduce the total weight of the test fixture, a hole may be formed in the structural reinforcement; or to enhance the strength of the structural reinforcement, ribs may also be added to the structural reinforcement. In practical application, the structural reinforcement can be designed into a triangular plate-shaped structure, and also can be designed into other shapes, and the embodiment of the utility model provides a do not specifically limit this.
As shown in fig. 1, a clamping assembly 121 may be further disposed on the bracket 12, and the clamping assembly 121 may include: a clamping groove 1211 and a retaining piece 1212; the clamping groove 1211 is located on the bracket 12 opposite to the rotating shaft 22, and the clamping groove 1211 is used for clamping the rotating shaft 22; the retaining member 1212 is fixedly connected to the engaging groove 1211, and the retaining member 1212 prevents the rotating shaft 22 from coming out of the engaging groove 1211.
The embodiment of the utility model provides an in, through designing joint groove 1211 into U type groove, thereby make things convenient for rotation axis 22 joint and take out, and further, anticreep piece 1212 is the anticreep screw, when rotation axis 22 joint is in joint groove 1211, screw up the anticreep screw, thereby reach the effect that prevents rotation axis 22 and deviate from joint groove 1211, and because the anticreep screw has the anticreep function, when needs take out rotation axis 22 from joint groove 1211, need not take out the anticreep screw from the hole site, need aim at the hole when avoiding installing the anticreep screw once more, and it is consuming time to reduce, and the efficiency is improved.
As shown in fig. 1, the rack 1 may further include: the line concentration ring 13, line concentration ring 13 and frame 1 fixed connection. The line concentration ring 13 can be designed into multiple shape according to actual demand, for example, the line concentration ring 13 can be for taking the annular structure of breach, and is concrete, and the material of line concentration ring 13 is elastic material to it is fixed to make the more convenient arrangement of cable on the communication equipment, avoids owing to draw the circumstances such as the reason leads to treating that the wiring of communication equipment appears becoming flexible or deviating from, the embodiment of the utility model provides a do not specifically to this.
The embodiment of the utility model provides an in, can also set up buffer structure in frame 1 and communication equipment's fixed position to realize the bradyseism function of communication equipment on test fixture. For example, the buffering structure may be a cushion pad, and specifically, the cushion pad may be a flexible material (foam, rubber cushion, sponge, etc.) with a back adhesive, so that the buffering structure has low cost and is easy and convenient to install.
As shown in fig. 1, the rack 1 may further include: tray 14, tray 14 and frame 1 fixed connection. In practical application, the material and the size of tray 14 can be designed according to actual demand, the embodiment of the utility model provides an in, tray 14 is sunken box structure, in the test process, can place some test instrument and meter on tray 14, can reduce the wiring distance between test instrument and meter and the communications facilities on the one hand, on the other hand can also avoid the communications facilities's in the test process removal rewiring. Further, can also set up fixed subassembly on the tray to make things convenient for test instrument fixed on the tray, prevent to remove the in-process and deviate from test fixture.
As shown in fig. 1, the rack 1 may further include: a stopper 15; the limiting member 15 is fixedly connected with the frame 1, and the limiting member 15 limits an included angle between the mounting frame 21 and the frame 1 to be smaller than a first rotation angle.
In the embodiment of the present invention, because of the limitation of the limiting member 15, when the mounting frame 21 rotates around the rotating shaft 22, the angle between the mounting frame 21 and the frame 1 cannot exceed 90 °, that is, the mounting frame 21 rotates around the rotating shaft 22 by an angle between 0 and 90 °. In practical application, the position of locating part 15 can be designed according to actual demand, and further, first rotation angle also can be set for according to actual demand, the embodiment of the utility model provides an only use first rotation angle threshold value as 90 as the example, explain and explain the principle of locating part.
In practical application, the limiting part 15 can also be used as a handle, so that the position of the test tool can be conveniently moved.
Referring to fig. 2, an angle installation schematic diagram of the installation frame of the present invention is shown. As shown in fig. 2, when the communication device 5 is mounted on the mounting frame 21, the mounting frame 21 rotates to an angle of 0 ° with the bracket 12 through the rotating shaft 22, and then is respectively connected with the rack 1 and the mounting frame 21 through the fixing member 4 for fixing, thereby realizing the vertical mounting of the communication device 5 on the test fixture.
Referring to fig. 3, there is shown another angle mounting schematic diagram of the mounting frame of the present invention. As shown in fig. 3, when the communication device 5 is mounted on the mounting frame 21, the mounting frame 21 rotates to an angle of 45 ° with the rack 1 through the rotating shaft 22, and then is respectively connected with the rack 1 and the mounting frame 21 through the fixing member 4 for fixing, thereby realizing 45 ° angle mounting of the communication device 5 on the test fixture.
Referring to fig. 4, another schematic angle installation diagram of the installation frame of the present invention is shown. As shown in fig. 4, when the communication device 5 is mounted on the mounting frame 21, the mounting frame 21 rotates to an angle of 90 ° with the rack 1 through the rotating shaft 22, and then is respectively connected with the rack 1 and the mounting frame 21 through the fixing member 4 for fixing, thereby implementing horizontal mounting of the communication device 5 on the test fixture.
The embodiment of the utility model provides an in, because installing frame 21 can rotate around rotation axis 22, through rotatory installing frame 21 to predetermineeing the angle after, frame 1 and installing frame 21 are connected respectively to rethread mounting 4 and are fixed to realized communication equipment 5 multi-angle regulation test on test fixture, improved the nimble regulation of communication equipment multi-angle in the testing process.
Referring to fig. 5, the utility model discloses a pole installation schematic diagram is embraced to communication equipment's test fixture is shown. As shown in fig. 5, the pole assembly 24 secures the communication device 5 in a predetermined position on the mounting pole 23.
In practical application, because embrace pole subassembly 24 and can be fixed in communications facilities 5 on installation pole 23 to communications facilities's armful pole installation has been realized, and messenger communications facilities's installation form is more various and is close to actual operating environment, makes the test more accurate. The preset position may be set according to the requirement of the communication device, which is not limited in this embodiment of the present invention.
To sum up, the embodiment of the utility model provides a test fixture have following advantage:
the embodiment of the utility model provides an in, through removing wheel 3 and installing in the bottom of frame 1, realized the convenient removal of test fixture, make communication equipment's removal and transport more convenient in the testing process. Installing frame 21 and frame are connected respectively to rotation axis 22, make installing frame 21 rotate around rotation axis 22, are equipped with the fixed part on the installing frame 21, the fixed part sets up according to predetermineeing the orbit, and mounting 4 is connected respectively on frame 1 and the installing frame 21 the fixed part to make the angle of installing frame 21 in frame 1 adjust and fix according to predetermineeing the orbit, finally realize in the test process multi-angle regulation test of communication equipment on test fixture.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides a communication equipment's test fixture for fixed communication equipment, its characterized in that, test fixture includes: the device comprises a rack, a hanging assembly, a movable wheel and a fixed piece; wherein,
the moving wheel is arranged at the bottom of the frame;
the hanging assembly comprises: a mounting frame for mounting the communication device and a rotating shaft;
the rotating shaft is respectively connected with the mounting frame and the rack, and the mounting frame can rotate around the rotating shaft;
the mounting frame is provided with a fixing part, and the fixing part is arranged according to a preset track;
the fixing piece is connected with the rack and the fixing part on the mounting frame respectively.
2. The test tool according to claim 1, wherein the fixing portion is a plurality of adjusting holes, and the adjusting holes are arranged according to the preset track;
the fixing piece is matched and connected with one of the adjusting holes, and the mounting frame is connected to the rack.
3. The test tool according to claim 1, wherein the fixing portion is an adjusting groove, and the adjusting groove is arranged according to the preset track;
the fixing piece is fixed at any position in the adjusting groove, and the mounting frame is connected to the rack.
4. The test fixture of claim 1, wherein the hanging assembly further comprises: mounting a pole and a pole holding assembly;
the mounting rod is arranged on the mounting frame;
the holding pole component is fixedly connected with the mounting pole and is used for fixing the communication equipment at a preset position on the mounting pole.
5. The test tool of claim 1, wherein the mounting frame comprises: the mounting plate is arranged on the mounting frame and used for mounting the communication equipment;
and heat dissipation holes are formed in the mounting plate.
6. The test tool of claim 1, wherein the frame comprises: a bottom frame and a bracket; wherein
The bottom frame is fixedly connected with the bracket;
the moving wheel is installed at the bottom of the bottom frame;
the rotating shaft is rotatably mounted on the bracket.
7. The test tool according to claim 6, wherein the bracket is provided with a clamping assembly;
the clamping assembly comprises: the clamping groove and the anti-falling piece are arranged;
the clamping groove is positioned on the bracket opposite to the rotating shaft and used for clamping the rotating shaft;
the anti-disengaging piece with the joint groove is connected, the anti-disengaging piece is used for preventing the rotation axis from disengaging the joint groove.
8. The test tool of claim 6, wherein the frame further comprises: a structural reinforcement;
one end of the structural reinforcement is fixedly connected with the support, and the other end of the structural reinforcement is fixedly connected with the bottom frame.
9. The test tool of claim 1, wherein the frame further comprises: the line concentration ring is fixedly connected with the rack.
10. The test tool of claim 1, wherein the frame further comprises: the tray, the tray with frame fixed connection.
11. The test tool of claim 1, wherein the frame further comprises: a limiting member;
the limiting part is fixedly connected with the rack, and the limiting part limits an included angle between the installation frame and the rack to be smaller than a first rotating angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373717.9U CN209673126U (en) | 2019-03-22 | 2019-03-22 | A kind of test fixture of communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373717.9U CN209673126U (en) | 2019-03-22 | 2019-03-22 | A kind of test fixture of communication equipment |
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| Publication Number | Publication Date |
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| CN209673126U true CN209673126U (en) | 2019-11-22 |
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| CN201920373717.9U Active CN209673126U (en) | 2019-03-22 | 2019-03-22 | A kind of test fixture of communication equipment |
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| CN (1) | CN209673126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352282A (en) * | 2021-05-28 | 2021-09-07 | 厦门华厦学院 | Communication equipment is with test fixture that can multi-angle test |
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2019
- 2019-03-22 CN CN201920373717.9U patent/CN209673126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352282A (en) * | 2021-05-28 | 2021-09-07 | 厦门华厦学院 | Communication equipment is with test fixture that can multi-angle test |
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