CN217508792U

CN217508792U - Communication signal test equipment

Info

Publication number: CN217508792U
Application number: CN202221760941.1U
Authority: CN
Inventors: 连训; 叶少碧
Original assignee: Heming Electronic Technology Co ltd
Current assignee: Heming Electronic Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-27
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a communication signal test equipment, the utility model relates to a hydraulic engineering technical field, including casing one, the inner wall of casing one on open and to have the spout, spout sliding connection have the carousel, the inner wall of casing one on fixedly connected with signal tester and motor cabinet one, motor cabinet one on fixedly connected with step motor one, step motor one on the output shaft fixedly connected with internal gear, the outside meshing of internal gear have the external gear, just the external gear with carousel fixed connection, the utility model discloses receiving antenna's angle can be adjusted wantonly, the test result degree of accuracy is high, does benefit to popularization and use.

Description

Communication signal test equipment

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a communication signal test equipment.

Background

The current society is a networked society, the demand for communication equipment is increasing day by day, the stability of communication signals is related to the happy life of people, and the speed of bandwidth is required to meet corresponding conditions to provide a faster network speed for related equipment, so that a plurality of signal detection equipment are born;

however, most antennas of the existing signal testing equipment adopt a single antenna, so that the antenna cannot be adjusted at any angle, and vibration is generated during movement to damage a precise signal tester, so that a signal detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The technical insufficiency to the aforesaid exists, the utility model aims at providing a communication signal test equipment to solve the problem of proposing in the background art.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a communication signal test device, which comprises a first shell, wherein a chute is formed on the inner wall of the first shell, a turntable is connected in the chute in a sliding manner, a signal tester and a motor base I are fixedly connected on the inner wall of the first shell, a first stepping motor is fixedly connected on the motor base I, an internal gear is fixedly connected on an output shaft of the first stepping motor, an external gear is meshed with the outer side of the internal gear, and the external gear is fixedly connected with the turntable;

the upper surface of carousel on two fixedly connected with supports, the outside fixedly connected with motor cabinet two of support, motor cabinet two on have step motor two through bolted connection, just the output shaft of motor two pass support and motor cabinet two, the output shaft of step motor two on fixedly connected with pinion, just the pinion arrange in two the support between, the top meshing of pinion be connected with incomplete gear, incomplete gear's middle fixedly connected with pivot, just pivot and two the leg rotation be connected, the upside of incomplete gear have a fixed bolster through bolted connection, the top of fixed bolster have a receiving antenna through bolted connection, just receiving antenna with signal tester electric connection.

Preferably, a second shell is arranged on the outer side of the first shell.

Preferably, the inner wall of the second shell is uniformly provided with four first lugs and four second lugs.

Preferably, the lateral wall of casing one on the equipartition be equipped with four lugs three and four lugs four, just lug three with lug one the utility model discloses a position is unanimous on the radius direction, lug four with lug two be in the utility model discloses a position is unanimous on the radius direction.

Preferably, the first projection is hinged with a large spring, and the other end of the large spring is hinged with the third projection.

Preferably, the second bump is hinged with a small spring, and the other end of the small spring is hinged with the fourth bump.

The beneficial effects of the utility model reside in that:

1. the utility model can make the receiving antenna adjust the position at will in the horizontal direction by driving the rotary plate to rotate on the horizontal plane through the first stepping motor, and can make the receiving antenna adjust the angle at will in the vertical direction by driving the incomplete gear to rotate around the axis direction through the second stepping motor, thereby detecting the signal intensity of each angle direction;

2. the large spring and the small spring are arranged between the first shell and the second shell, the first shell is fixed through the pulling force of the large spring and the small spring, when vibration occurs, a damping effect can be generated, a signal tester is protected, and meanwhile, the testing accuracy is improved;

3. the utility model discloses receiving antenna's angle can be adjusted wantonly, and the test result degree of accuracy is high, does benefit to popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.

Fig. 1 is a schematic structural diagram of a communication signal testing device according to an embodiment of the present invention;

fig. 2 is a full sectional view provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second non-assembled housing according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly structure of an internal gear, an external gear and a turntable according to an embodiment of the present invention.

Description of reference numerals:

1-shell one, 101-sliding chute, 102-convex block three, 103-convex block four, 2-rotating disk, 3-motor base one, 4-stepping motor one, 5-internal gear, 6-external gear, 7-bracket, 8-motor base two, 9-stepping motor two, 10-pinion, 11-incomplete gear, 12-rotating shaft, 13-fixed bracket, 14-receiving antenna, 15-signal tester, 16-shell two, 1601-convex block one, 1602-convex block two, 17-big spring and 18-small spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

as shown in fig. 1-4, the utility model provides a communication signal testing device, which comprises a first shell 1, wherein a sliding groove 101 is formed on the inner wall of the first shell 1, a rotating disc 2 is slidably connected in the sliding groove 101, a signal tester 15 and a motor base 3 are fixedly connected on the inner wall of the first shell 1, a first stepper motor 4 is fixedly connected on the motor base 3, an internal gear 5 is fixedly connected on the output shaft of the first stepper motor 4, an external gear 6 is meshed with the outer side of the internal gear 5, and the external gear 6 is fixedly connected with the rotating disc 2;

the upper surface of the rotary table 2 is fixedly connected with two supports 7, the outer side of each support 7 is fixedly connected with a second motor base 8, the second motor base 8 is connected with a second stepping motor 9 through bolts, an output shaft of the second motor 9 penetrates through the supports 7 and the second motor base 8, a pinion 10 is fixedly connected to an output shaft of the second stepping motor 9 and is arranged between the two supports 7, an incomplete gear 11 is connected to the upper portion of the pinion 10 in a meshed mode, a rotating shaft 12 is fixedly connected to the middle of the incomplete gear 11 and is rotatably connected with the two supports 7, a fixed support 13 is connected to the upper side of the incomplete gear 11 through bolts, a receiving antenna 14 is connected to the top of the fixed support 13 through bolts, the receiving antenna 14 is electrically connected with a signal tester 15, the first stepping motor 4 drives the outer gear 9 and the rotary table 2 to rotate in the sliding groove 101, and further enables the receiving antenna 14 to rotate, the second stepping motor 14 drives the incomplete gear 11 to rotate, and then the angle of the receiving antenna 14 is adjusted.

Further, a second shell 16 is arranged on the outer side of the first shell 1.

Furthermore, four first lugs 1601 and four second lugs 1602 are uniformly distributed on the inner wall of the second housing 16.

Further, the equipartition is equipped with three 102 of four lugs and four 103 of four lugs on the lateral wall of casing 1, and three 102 of lugs and lug 1601 are in the utility model discloses a position is unanimous on the radius direction, and four 103 of lugs and two 1602 are in the utility model discloses a position is unanimous on the radius direction.

Furthermore, a large spring 17 is hinged on the first projection 1601, and the other end of the large spring 17 is hinged with the third projection 102.

Furthermore, a small spring 18 is hinged on the second protruding block 1602, the other end of the small spring 18 is hinged with the fourth protruding block 103, the large spring 17 and the small spring 18 are both in a tensioning state, and the shell 1 can be damped to a certain degree while being fixed.

The working principle is as follows: the inner wall of the first shell 1 is provided with a sliding chute 101, the sliding chute 101 is connected with a rotary table 2 in a sliding manner, the inner wall of the first shell 1 is fixedly connected with a signal tester 15 and a motor base 3, the motor base 3 is fixedly connected with a stepping motor I4, an output shaft of the stepping motor I4 is fixedly connected with an inner gear 5, the outer side of the inner gear 5 is meshed with an outer gear 6, and the outer gear 6 is fixedly connected with the rotary table 2; the upper surface of the rotary table 2 is fixedly connected with two supports 7, the outer side of each support 7 is fixedly connected with a second motor base 8, the second motor base 8 is connected with a second stepping motor 9 through a bolt, an output shaft of the second motor 9 penetrates through the supports 7 and the second motor base 8, a pinion 10 is fixedly connected to the output shaft of the second stepping motor 9 and is arranged between the two supports 7, an incomplete gear 11 is connected to the upper portion of the pinion 10 in a meshed mode, a rotating shaft 12 is fixedly connected to the middle of the incomplete gear 11 and is rotatably connected with the two supports 7, a fixed support 13 is connected to the upper side of the incomplete gear 11 through a bolt, a receiving antenna 14 is connected to the top of the fixed support 13 through a bolt, the receiving antenna 14 is electrically connected with a signal tester 15, a second shell 16 is arranged on the outer side of the first shell 1, and four first lugs 1601 and four second lugs 1602 are uniformly distributed on the inner wall of the second shell 16, the outer side wall of the shell body I1 is uniformly provided with four convex blocks III 102 and four convex blocks IV 103, the positions of the convex blocks III 102 and 1601 are consistent in the radius direction of the utility model, the positions of the convex blocks IV 103 and the convex blocks II 1602 are consistent in the radius direction of the utility model, the convex blocks I1601 are hinged with a large spring 17, the other end of the large spring 17 is hinged with the convex blocks III 102, the convex blocks II 1602 is hinged with a small spring 18, and the other end of the small spring 18 is hinged with the convex blocks IV 103;

the first stepping motor 4 drives the outer gear 6 and the turntable 2 to rotate in the chute 101, so that the receiving antenna 14 rotates, the second stepping motor 9 drives the incomplete gear 11 to rotate, so that the angle of the receiving antenna 14 is adjusted, the receiving antenna 14 has two degrees of freedom, and a signal received by the receiving antenna 14 is transmitted to the signal tester 15 through a lead for test processing; four large springs 17 and four small springs 18 evenly distributed on the second shell 16 are all in a tensioned state, and the first shell 1 is fixed inside the second shell 16 by the tension of the large springs 17 and the small springs 18, so that the first shell 1 is damped.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The communication signal testing equipment is characterized by comprising a first shell (1), wherein a sliding groove (101) is formed in the inner wall of the first shell (1), a rotating disc (2) is connected in the sliding groove (101), a signal tester (15) and a motor base (3) are fixedly connected to the inner wall of the first shell (1), a first stepping motor (4) is fixedly connected to the motor base (3), an inner gear (5) is fixedly connected to an output shaft of the first stepping motor (4), an outer gear (6) is meshed with the outer side of the inner gear (5), and the outer gear (6) is fixedly connected with the rotating disc (2);

the upper surface of the rotary table (2) is fixedly connected with two supports (7), the outer side of each support (7) is fixedly connected with a second motor base (8), each second motor base (8) is connected with a second stepping motor (9) through a bolt, an output shaft of each second motor (9) penetrates through the corresponding support (7) and the corresponding second motor base (8), a pinion (10) is fixedly connected onto an output shaft of each second stepping motor (9), the pinion (10) is arranged between the two supports (7), an incomplete gear (11) is meshed and connected above the pinion (10), a rotary shaft (12) is fixedly connected in the middle of the incomplete gear (11), the rotary shaft (12) is rotatably connected with the two supports (7), and the upper side of the incomplete gear (11) is connected with a fixed support (13) through a bolt, the top of the fixed support (13) is connected with a receiving antenna (14) through a bolt, and the receiving antenna (14) is electrically connected with the signal tester (15).

2. A device for testing communication signals according to claim 1, characterized in that a second housing (16) is provided on the outside of the first housing (1).

3. The communication signal testing device of claim 1, wherein four first projections (1601) and four second projections (1602) are uniformly distributed on the inner wall of the second housing (16).

4. The communication signal testing apparatus of claim 1, wherein the outer sidewall of the first housing (1) is uniformly provided with four bumps three (102) and four bumps four (103), and the bumps three (102) and the bumps one (1601) are consistent in position in the radial direction of the present invention, and the bumps four (103) and the bumps two (1602) are consistent in position in the radial direction of the present invention.

5. The apparatus for testing communication signals of claim 1, wherein said first projection (1601) is hinged with a large spring (17), and another end of said large spring (17) is hinged with said third projection (102).

6. The apparatus for testing communication signals according to claim 1, wherein a small spring (18) is hinged to the second protrusion (1602), and the other end of the small spring (18) is hinged to the fourth protrusion (103).