CN210465573U - Novel automatic intermodulation test of combiner device - Google Patents

Abstract

The utility model discloses a novel automatic intermodulation test of combiner device, concretely relates to combiner intermodulation test technical field, including placing the platform, one side of placing a bottom is provided with a supporting bench, place the bottom fixedly connected with instrument case of platform, place one side that the platform is close to a supporting bench and install the measured combiner, the one side of being measured the combiner is laminated with one side of placing the platform and being close to a supporting bench, the bottom of being measured the combiner is laminated with a supporting bench's top, a supporting bench's inside is provided with port positioning mechanism, the top of being measured the combiner is provided with detection port mobile device. The utility model discloses a set up matched with inclined end face on placing platform and brace table, make when being surveyed the combiner and place more steady to utilize the flaring of installing the position sleeve on supporting bench, make the detection terminal cup joint accurately, damage when avoiding the port butt joint, very big improvement the security that the device used.

Description

Novel automatic intermodulation test of combiner device

Technical Field

The utility model relates to a combiner intermodulation test technical field, more specifically say, the utility model relates to a novel automatic intermodulation test of combiner device.

Background

At present, when the combiner is in an intermodulation test ring, because the frequency bands tested by the combiner are multiple, the test link is extremely complicated, and the traditional test method can bring great workload to testers, is time-consuming and labor-consuming, and is very easy to make mistakes.

The utility model patent of patent application publication No. CN207123570U discloses an automatic intermodulation test device of a combiner, which comprises a workbench, a tested combiner, a high intermodulation high suppression three-frequency combiner, an instrument frame, a high intermodulation test line and a load; be equipped with servo motor, track, connector, button, test button on the workstation, the utility model discloses shortcoming such as easily making mistakes to the long consuming time of multifrequency combiner when the test is studied. The automatic intermodulation test device is convenient, quick and convenient to use; the quality requirement on testing personnel is greatly reduced, and the testing time is shortened; the utility model discloses with automatic mode, will originally artifical the test to be solved into automatic one-key test and handle.

However, in actual use, there are still many disadvantages, for example, the combiner to be tested cannot be accurately fixed on the working platform during testing, so that the first connector and the second connector may be damaged due to errors when connected with the combiner to be tested, and inevitable loss is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an automatic intermodulation test device of a novel combiner, which makes the tested combiner more stable when placed by arranging the inclined end faces on the placing table and the supporting table, and makes the detection terminal accurately sleeved by using the flaring of the positioning sleeve arranged on the supporting table, and simultaneously uses the output detection terminal capable of micro-movement to avoid the damage when the ports are butted, thereby greatly improving the safety of the device in use, and then sets a mobile table capable of sliding freely on the top of the placing table, thereby driving the convenient replacement position of the input detection terminal in the test process, so as to test other input terminals, and through arranging the detachable positioning sleeve, thereby replacing the output detection terminals with different types by removing the movable block, further making the device suitable for more types of combiner output terminals, to solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic intermodulation test device of a novel combiner comprises a placing table, wherein a supporting table is arranged on one side of the bottom end of the placing table, an instrument box is fixedly connected to the bottom of the placing table, the placing table and the supporting table are both installed on the top of the instrument box, a tested combiner is installed on one side, close to the supporting table, of the placing table, an output terminal is arranged at the bottom of the tested combiner, an input terminal is arranged at the top of the tested combiner, one side of the tested combiner is attached to one side, close to the supporting table, of the placing table, the bottom end of the tested combiner is attached to the top end of the supporting table, a port positioning mechanism is arranged inside the supporting table, and a detection port moving device is arranged at the top of the tested combiner;

the port positioning mechanism comprises a positioning sleeve, the output terminal is positioned inside the positioning sleeve, a mounting groove matched with the positioning sleeve is formed inside the supporting table, the positioning sleeve is slidably sleeved inside the mounting groove, the bottom end inside the mounting groove is connected with a movable block, the top of the movable block is attached to the bottom of the positioning sleeve, an output detection terminal is arranged at the center of the top end of the movable block and positioned inside the positioning sleeve, the output detection terminal is in sliding sleeve connection with the output terminal, an output test line is arranged at the bottom end of the movable block, one end of the output test line is in electrical signal connection with the output detection terminal, and the other end of the output test line penetrates through the supporting table and extends into the instrument box;

the detection port mobile device comprises a mobile station, a horizontal rod arranged horizontally is sleeved in the mobile station in a sliding mode, sliding blocks are fixedly connected to the two ends of the horizontal rod, vertical rods are sleeved in the sliding blocks in a sliding mode, the vertical rods are installed at the two ends, close to one side of the supporting table, of the placing table respectively, an input detection terminal is installed at the bottom of the mobile station, and the input detection terminal and the input terminal are sleeved in a sliding mode.

In a preferred embodiment, the contact end surface of the placing table and the tested combiner is an inclined end surface, the inclination angle between the inclined end surface of the placing table and the vertical surface is 20 °, the contact end surface of the supporting table and the tested combiner is also an inclined end surface, and the included angle between the inclined end surface of the supporting table and the inclined end surface of the placing table is a right angle.

In a preferred embodiment, the mounting groove inside the support table and the locating sleeve inside the mounting groove are both obliquely arranged, and the axes of the mounting groove and the locating sleeve are perpendicular to the oblique end surface of the top of the support table.

In a preferred embodiment, the top end of the inside of the positioning sleeve is provided with a flaring, and the diameter of the top end of the flaring is larger than that of the bottom end of the flaring.

In a preferred embodiment, the diameter of the movable block is 50mm, and the diameter of the inner wall of the mounting groove is 52 mm.

In a preferred embodiment, a clamping groove is formed in the bottom end of the mobile station, a clamping block is arranged at the top of the input detection terminal, the input detection terminal is clamped inside the clamping groove in the bottom of the mobile station through the clamping block, an input test line is arranged at the top end of the clamping block, one end of the input test line is in electrical signal connection with the input detection terminal, and the other end of the input detection terminal extends into the instrument box.

In a preferred embodiment, the number of the cross bars is two, and the axes of the two cross bars are parallel to each other.

In a preferred embodiment, the instrument box is provided with a placing frame inside, and the bottom of the instrument box is provided with four universal wheels which are respectively arranged at four corners of the bottom of the instrument box.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the matched with inclined end face on placing the platform and brace table, make the measured combiner more steady when placing, and utilize the flaring of the position sleeve installed on supporting bench, make the detection terminal cup joint accurately, utilize the output detection terminal that can the minor movement at the same time, avoid the damage when the port docks, the very big security that has improved the device and used;

2. the utility model discloses a set up the mobile station that can slide wantonly at the placing table top to drive the convenient change position of input detection terminal in the testing process, so that test other input terminals, make the testing process more simple and convenient, very big improvement detection efficiency;

3. the utility model discloses a set up the detachable position sleeve to the output that the movable block can change different models is demolishd in the utilization detects the terminal, and then makes the combiner output terminal that equipment can be applicable to more models, has increased the multiple use and the practicality of equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

Fig. 5 is a schematic structural view of the positioning sleeve of the present invention.

The reference signs are: the device comprises a placing table 1, a supporting table 2, an instrument box 3, universal wheels 4, a placing frame 5, an output detection terminal 6, an output terminal 7, an input terminal 8, an input detection terminal 9, a mobile station 10, a cross rod 11, a tested combiner 12, a sliding block 13, a vertical rod 14, an output test line 15, a positioning sleeve 16, a mounting groove 17, a movable block 18, an input test line 19, a clamping block 20 and a clamping groove 21.

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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model relates to a novel automatic intermodulation test device of combiner of embodiment can be including placing platform 1, the one side of placing 1 bottom of platform is provided with brace table 2, place the bottom fixedly connected with instrument case 3 of platform 1, place platform 1 and brace table 2 and all install the top at instrument case 3, place one side that platform 1 is close to brace table 2 and install the combiner 12 of being surveyed, the bottom of being surveyed combiner 12 is provided with output terminal 7, the top of being surveyed combiner 12 is provided with input terminal 8, the one side of being surveyed combiner 12 is laminated with one side of placing platform 1 and being close to brace table 2, the bottom of being surveyed combiner 12 is laminated with brace table 2's top, brace table 2's inside is provided with port positioning mechanism, the top of being surveyed combiner 12 is provided with detection port mobile device.

Referring to the attached drawings 1-5 of the specification, the port positioning mechanism of the automatic intermodulation testing device of the novel combiner of the embodiment includes a positioning sleeve 16, the output terminal 7 is located inside the positioning sleeve 16, an installation groove 17 matched with the positioning sleeve 16 is formed inside the supporting table 2, the positioning sleeve 16 is slidably sleeved inside the installation groove 17, a movable block 18 is connected to the bottom end inside the installation groove 17, the top of the movable block 18 is attached to the bottom of the positioning sleeve 16, an output detection terminal 6 is arranged at the center of the top end of the movable block 18, the output detection terminal 6 is located inside the positioning sleeve 16, the output detection terminal 6 is slidably sleeved with the output terminal 7, an output test line 15 is arranged at the bottom end of the movable block 18, one end of the output test line 15 is in electrical signal connection with the output detection terminal 6, and the other end of the output test line 15 penetrates through the supporting table 2, and extends to the inside of the instrument container 3.

Further, the contact end face of the placing table 1 and the tested combiner 12 is an inclined end face, the inclination angle between the inclined end face of the placing table 1 and the vertical face is 20 °, the contact end face of the supporting table 2 and the tested combiner 12 is also an inclined end face, and the included angle between the inclined end face of the supporting table 2 and the inclined end face of the placing table 1 is a right angle.

Further, the mounting groove 17 inside the supporting table 2 and the locating sleeve 16 inside the mounting groove 17 are both obliquely arranged, and the axes of the mounting groove 17 and the locating sleeve 16 are perpendicular to the oblique end face at the top of the supporting table 2.

Further, a flaring is arranged at the top end inside the positioning sleeve 16, and the diameter of the top end of the flaring is larger than that of the bottom end of the flaring.

Further, the diameter of the movable block 18 is 50mm, and the diameter of the inner wall of the mounting groove 17 is 52 mm.

The implementation scenario is specifically as follows: in practical use, by arranging the placing table 1 and the supporting table 2 and arranging the inclined end faces matched with each other on the placing table 1 and the supporting table 2, the tested combiner 12 is placed more stably, and when the tested combiner 12 needs to be tested, one side of the tested combiner 12 is attached to the inclined end face on the placing table 1, the output terminal 7 at the bottom of the tested combiner 12 is aligned with the flaring of the positioning sleeve 16 and placed down, the output terminal 7 is accurately sleeved with the output detection terminal 6 in the positioning sleeve 16, and by arranging the movable block 18 with a diameter slightly smaller than that of the inner wall of the mounting groove 17 in the mounting groove 17, the movable block 18 can move within a small range in the mounting groove 17, so that when the output terminal 7 is butted with the output detection terminal 6, the output detection terminal 6 can adapt to the output terminal 7 through movement, and when the output terminal 7 is inaccurately positioned with the output detection terminal 6, put into by survey combiner 12 by force and lead to the port to damage, the security when having guaranteed the port butt joint, and set up detachable position sleeve 16 through the top at movable block 18 to make position sleeve 16 when spacing to movable block 18, also usable demolish movable block 18 and change the output test terminal 6 of different models, and then make equipment can be applicable to the combiner output terminal 7 of more models, increased the multiple use and the practicality of equipment.

Referring to the attached drawings 1-4 of the specification, the detection port moving device of the automatic intermodulation testing device of the novel combiner of the embodiment comprises a mobile station 10, a horizontal rod 11 horizontally arranged is slidably sleeved on the inside of the mobile station 10, sliding blocks 13 are fixedly connected to two ends of the horizontal rod 11, a vertical rod 14 vertically arranged is slidably sleeved on the inside of the sliding block 13, the vertical rod 14 is respectively installed at two ends of a placing table 1 close to one side of a supporting table 2, an input detection terminal 9 is installed at the bottom of the mobile station 10, and the input detection terminal 9 and the input terminal 8 are slidably sleeved.

Further, the bottom of mobile station 10 is provided with draw-in groove 21, the top of input test terminal 9 is provided with fixture block 20, input test terminal 9 passes through the inside of fixture block 20 block at mobile station 10 bottom draw-in groove 21, the top of fixture block 20 is provided with input test line 19, the one end and the input test terminal 9 electric signal connection of input test line 19, the other end of input test terminal 9 extends to the inside of instrument case 3.

Further, the number of the cross bars 11 is two, and the axes of the two cross bars 11 are parallel to each other.

Further, the inside of instrument case 3 is provided with rack 5, the bottom of instrument case 3 is provided with four universal wheels 4, four corners at instrument case 3 bottom are installed respectively to four universal wheels 4.

The implementation scenario is specifically as follows: in practical use, the vertical rods 14 are arranged on the two sides of the placing table 1, the sliding blocks 13 are sleeved on the vertical rods 14, the sliding blocks 13 can slide up and down along the vertical rods 14, the sliding transverse rods 11 in the moving table 10 can be reused, the moving table 10 can slide left and right along the transverse rods 11, the two ends of the transverse rods 11 are arranged on the two sliding blocks 13, so that the control of any position of the moving table 10 on the inclined end face of the placing table 1 can be realized, the input detection terminals 9 which are detachably connected are arranged at the bottom of the moving table 10, so that the positions can be conveniently changed during testing to facilitate connection testing of other input terminals 8, the instrument box 3 is arranged at the bottom of the placing table 1, the placing frame 5 is arranged in the instrument box 3 to store instruments required by various types of detection, and the output test lines 15 and the input test lines 19 are connected with the detection instruments, make in being surveyed combiner 12 links into the detection circuitry to carry out intermodulation test to being surveyed combiner 12, and establish universal wheel 4 through adding in the bottom of instrument case 3, can make the removal of equipment more convenient, and utilize the arbitrary slip of mobile station 10, make the test procedure more simple and convenient, very big improvement detection efficiency.

In summary, the following steps: in the time of in-service use, through setting up the matched with inclined end face on placing platform 1 and brace table 2, it is more steady when making surveyed combiner 12 place, and utilize the flaring of position sleeve 16, it is accurate to make the detection terminal cup joint, and utilize and demolish output detection terminal 6 that movable block 18 can change different models, thereby make the equipment can be applicable to the combiner output terminal 7 of more models, the versatility and the practicality of equipment have been increased, and can regulate and control the mobile station 10 of position wantonly through setting up, thereby drive the convenient more change position of input detection terminal 9 in the test procedure, so that test other input terminals 8, make the test procedure more simple and convenient, very big improvement detection efficiency.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a novel automatic intermodulation test of combiner device, is including placing platform (1), its characterized in that: a supporting table (2) is arranged on one side of the bottom end of the placing table (1), an instrument box (3) is fixedly connected to the bottom of the placing table (1), the placing table (1) and the supporting table (2) are both arranged at the top of the instrument box (3), a tested combiner (12) is arranged on one side of the placing table (1) close to the supporting table (2), the bottom of the tested combiner (12) is provided with an output terminal (7), the top of the tested combiner (12) is provided with an input terminal (8), one side of the tested combiner (12) is attached to one side of the placing table (1) close to the supporting table (2), the bottom end of the tested combiner (12) is attached to the top end of the support platform (2), a port positioning mechanism is arranged inside the supporting table (2), and a detection port moving device is arranged at the top of the tested combiner (12);

the port positioning mechanism comprises a positioning sleeve (16), the output terminal (7) is positioned in the positioning sleeve (16), a mounting groove (17) matched with the positioning sleeve (16) is formed in the supporting table (2), the positioning sleeve (16) is slidably sleeved in the mounting groove (17), a movable block (18) is connected to the bottom end of the inside of the mounting groove (17), the top of the movable block (18) is attached to the bottom of the positioning sleeve (16), an output detection terminal (6) is arranged at the center of the top end of the movable block (18), the output detection terminal (6) is positioned in the positioning sleeve (16), the output detection terminal (6) is slidably sleeved with the output terminal (7), an output test line (15) is arranged at the bottom end of the movable block (18), one end of the output test line (15) is in electrical signal connection with the output detection terminal (6), the other end of the output test line (15) penetrates through the supporting table (2) and extends into the instrument box (3);

detection port mobile device includes mobile station (10), the inside slip of mobile station (10) is cup jointed horizontal pole (11) that the level set up, the equal fixedly connected with sliding block (13) in both ends of horizontal pole (11), montant (14) of vertical setting have been cup jointed in the inside slip of sliding block (13), montant (14) are installed respectively and are being close to the both ends of propping up supporting bench (2) one side in placing platform (1), input detection terminal (9) are installed to the bottom of mobile station (10), slip cup joint between input detection terminal (9) and input terminal (8).

2. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the contact end face of the placing table (1) and the tested combiner (12) is an inclined end face, the inclination angle between the inclined end face of the placing table (1) and a vertical face is 20 degrees, the contact end face of the supporting table (2) and the tested combiner (12) is also an inclined end face, and the included angle between the inclined end face of the supporting table (2) and the inclined end face of the placing table (1) is a right angle.

3. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the mounting groove (17) in the supporting table (2) and the locating sleeve (16) in the mounting groove (17) are obliquely arranged, and the axis of the mounting groove (17) and the axis of the locating sleeve (16) are perpendicular to the inclined end face of the top of the supporting table (2).

4. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: and the top end inside the positioning sleeve (16) is provided with a flaring, and the diameter of the top end of the flaring is larger than that of the bottom end of the flaring.

5. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the diameter of the movable block (18) is 50mm, and the diameter of the inner wall of the mounting groove (17) is 52 mm.

6. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the bottom of mobile station (10) is provided with draw-in groove (21), the top of input test terminal (9) is provided with fixture block (20), input test terminal (9) are through fixture block (20) block in the inside of mobile station (10) bottom draw-in groove (21), the top of fixture block (20) is provided with input test line (19), the one end and the input test terminal (9) electric signal connection of input test line (19), the other end of input test terminal (9) extends to the inside of instrument case (3).

7. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the number of the cross rods (11) is two, and the axes of the two cross rods (11) are parallel to each other.

8. The automatic intermodulation test device of a novel combiner according to claim 1, wherein: the inside of instrument case (3) is provided with rack (5), the bottom of instrument case (3) is provided with four universal wheels (4), four corners in instrument case (3) bottom are installed respectively in four universal wheels (4).

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