Special testing device for feeder line fixture

Abstract

The utility model discloses a special testing device for a feeder line clamp, which belongs to the technical field of feeder line clamps and comprises a guide post, a movable ring movably sleeved on the guide post, an imitated feeder line fixedly connected to the outer end of the movable ring, a sliding seat slidably inserted into the guide post, a tension spring connected between the guide post and the sliding seat, and a tension spring connected between the guide post and the sliding seat. A bolt is installed on the sliding seat in a threaded mode, the simulated feeder is supported on the guide column, and the bolt is pressed on the guide column. The guide column comprises a column body and a guide seat, and the lower end of the column body is fixedly connected with the guide seat. The guide pillar further comprises a mounting seat which is fixedly connected to the lower end of the guide seat. The simulated feeder line is fixed on the target feeder line card, then the feeder line card is inserted into the sliding seat, and then the bolt is screwed outwards to be separated from the guide column, so that the elastic force of the tension spring acts on the sliding seat, the sliding seat acts on the feeder line card and the simulated feeder line, and whether the clamping firmness of the feeder line card reaches the standard or not can be conveniently tested by utilizing the elastic force of the tension spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeder cards, and in particular relates to a special testing device for feeder cards. Background Art

[0002] As a fixed device, the feeder card is suitable for communication base stations, repeaters, indoor coverage systems, wireless paging and microwave communication systems.

[0003] After the feeder card is produced, the clamping force on the feeder needs to meet certain requirements. However, it is difficult to judge whether the clamping stability meets the standard just by relying on its appearance, which makes it difficult to judge the clamping stability of the feeder card.

[0004] To this end, we propose a special test device for feeder fixtures to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the clamping stability of a feeder clamp is difficult to judge, and proposes a special testing device for a feeder clamp.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A special test device for feeder clamps includes a guide post, a movable ring is movably sleeved on the guide post, a pseudo-feeder is fixedly connected to the outer end of the movable ring, a slide seat is slidably inserted into the interior of the guide post, a tension spring is connected between the guide post and the slide seat, a bolt is threadedly installed on the slide seat, the pseudo-feeder is supported on the guide post, and the bolt is pressed on the guide post. The pseudo-feeder is fixed on the target feeder card, and then the feeder card is inserted into the slide seat, and then the bolt is twisted outward to disengage the bolt from the guide post, so that the elastic force of the tension spring acts on the slide seat, and the slide seat acts on the feeder card and the pseudo-feeder, and the elastic force of the tension spring is used to conveniently test whether the clamping firmness of the feeder card meets the standard.

[0008] Preferably, the guide column includes a column body and a guide seat, and the lower end of the column body is fixedly connected to the guide seat. The column body is used to guide the movable ring to rise and fall, so that the force direction of the simulated feed line is parallel to the tension direction of the tension spring, thereby improving the test accuracy.

[0009] Preferably, the guide column further comprises a mounting seat, and the mounting seat is fixedly connected to the lower end of the guide seat. The guide column can be conveniently mounted by screws through the mounting seat.

[0010] Preferably, the slide seat includes a collar, a slide rod and a threaded block, and the slide rod is symmetrically fixedly connected between the collar and the threaded block. The tension of the tension spring acts on the slide rod through the threaded block, and acts on the collar through the slide rod, so that the collar drives the target feeder card to act on the simulated feeder, which is convenient for testing the feeder card through tension.

[0011] Preferably, the slide seat further comprises a nut, and the nut is fixedly connected with the threaded block as a whole. The nut is used to increase the threaded connection range between the bolt and the slide seat, thereby improving the stability of the threaded connection between the bolt and the slide seat.

[0012] Preferably, the bolt comprises a threaded rod and a knob, wherein the threaded rod is fixedly connected to the knob. The knob is used to increase the length of the screwing lever, so as to facilitate manual screwing of the bolt.

[0013] Preferably, the outer end of the knob is provided with anti-skid grooves, so as to increase the friction between the hand and the knob.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. Fix the dummy feeder on the target feeder card, then insert the feeder card on the slide, and then screw the bolts outward to disengage the bolts from the guide column, so that the elastic force of the tension spring acts on the slide, and the slide acts on the feeder card and the dummy feeder. The elastic force of the tension spring can be used to conveniently test whether the clamping firmness of the feeder card meets the standard.

[0016] 2. The tension of the tension spring acts on the slide rod through the threaded block, and acts on the collar through the slide rod, so that the collar drives the target feeder card to act on the simulated feeder, which is convenient for testing the feeder card through tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the guide column structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the slide structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the bolt structure of the utility model.

[0021] In the figure: 1, movable ring; 2, guide column; 3, sliding seat; 4, bolt; 5, imitation feed line; 6, tension spring; 21, column; 22, guide seat; 23, mounting seat; 31, collar; 32, sliding rod; 33, threaded block; 34, nut; 41, threaded rod; 42, knob. DETAILED DESCRIPTION

[0022] The technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, rather than all of the embodiments.

[0023] Reference Figure 1A special test device for a feeder fixture includes a guide column 2, a movable ring 1 is movably sleeved on the guide column 2, an emulated feeder 5 is fixedly connected to the outer end of the movable ring 1, a slide seat 3 is slidably inserted into the interior of the guide column 2, a tension spring 6 is connected between the guide column 2 and the slide seat 3, a bolt 4 is threadedly installed on the slide seat 3, the emulated feeder 5 is supported on the guide column 2, and the bolt 4 is pressed on the guide column 2.

[0024] Reference Figure 1 and 2 The guide column 2 includes a column 21 and a guide seat 22. The movable ring 1 is slidably sleeved on the column 21, and the lower end of the column 21 is fixedly connected to the guide seat 22. The column 21 is used to guide the movable ring 1 to rise and fall, so that the force direction of the feed line 5 is parallel to the tension direction of the tension spring 6.

[0025] Reference Figure 1 and 2 The guide column 2 also includes a mounting seat 23, which is fixedly connected to the lower end of the guide seat 22. The screw is passed through the mounting seat 23 and installed on the target table.

[0026] Reference Figure 1 , 2 3, the slide seat 3 includes a collar 31, a slide rod 32 and a threaded block 33, a tension spring 6 is movably sleeved on the slide rod 32, one end of the tension spring 6 is fixedly connected to the threaded block 33, the other end of the tension spring 6 is fixedly connected to the guide seat 22, and the slide rod 32 is symmetrically fixedly connected between the collar 31 and the threaded block 33. The tension of the tension spring 6 acts on the slide rod 32 through the threaded block 33, and acts on the collar 31 through the slide rod 32, so that the collar 31 drives the target feeder card to act on the imitation feeder 5.

[0027] Reference Figure 1 and 3 The slide seat 3 further comprises a nut 34, which is fixedly connected to the threaded block 33. The nut 34 is used to increase the threaded connection range between the bolt 4 and the slide seat 3.

[0028] Reference Figure 1 , 2 , 3 and 4, the bolt 4 includes a threaded rod 41 and a knob 42, the threaded rod 41 is threadedly installed in the threaded block 33 and the nut 34, the threaded rod 41 is pressed on the outer end of the guide seat 22, and the threaded rod 41 is fixedly connected to the knob 42. The knob 42 is used to increase the length of the screwing lever.

[0029] Reference Figure 4 The outer end of the knob 42 is provided with anti-skid grooves to increase the friction between the hand and the knob 42.

[0030] Working principle: Fix the dummy feeder 5 on the target feeder card, then insert the feeder card on the slide 3, and then screw the bolt 4 outward to disengage the bolt 4 from the guide column 2, so that the elastic force of the tension spring 6 acts on the slide 3, and the slide 3 acts on the feeder card and the dummy feeder 5. The elastic force of the tension spring 6 is used to test whether the clamping firmness of the feeder card meets the standard.

[0031] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0032] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A feeder fixture special test device, characterized in that: The invention comprises a guide column (2), a movable ring (1) is movably sleeved on the guide column (2), an emulation feed line (5) is fixedly connected to the outer end of the movable ring (1), a slide seat (3) is slidably inserted into the interior of the guide column (2), a tension spring (6) is connected between the guide column (2) and the slide seat (3), a bolt (4) is threadedly installed on the slide seat (3), the emulation feed line (5) is supported on the guide column (2), and the bolt (4) is pressed on the guide column (2).

2. A feeder fixture dedicated testing device according to claim 1, characterized in that: The guide column (2) comprises a column body (21) and a guide seat (22), and the lower end of the column body (21) is fixedly connected to the guide seat (22).

3. A feeder fixture dedicated testing device according to claim 2, characterized in that: The guide column (2) also includes a mounting seat (23), and the mounting seat (23) is fixedly connected to the lower end of the guide seat (22).

4. A feeder fixture dedicated testing device according to claim 1, characterized in that: The sliding seat (3) comprises a collar (31), a sliding rod (32) and a threaded block (33); the sliding rod (32) is symmetrically fixedly connected between the collar (31) and the threaded block (33).

5. A feeder fixture dedicated testing device according to claim 4, characterized in that: The slide seat (3) further comprises a nut (34), wherein the nut (34) is fixedly connected to the threaded block (33) as a whole.

6. A feeder fixture dedicated testing device according to claim 1, characterized in that: The bolt (4) comprises a threaded rod (41) and a knob (42), and the threaded rod (41) is fixedly connected to the knob (42).

7. A feeder fixture dedicated testing device according to claim 6, characterized in that: The outer end of the knob (42) is provided with anti-slip grooves.

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