CN115378858A - Multi-environment signal tester of communication equipment - Google Patents

Abstract

The invention discloses a multi-environmental signal tester for communication equipment, and relates to the technical field of communication equipment. The invention comprises: a tester body, a display screen is installed on one side of the tester body, and a blocking mechanism is installed at the bottom of the tester body; Pushing mechanism; supporting mechanism; positioning mechanism; a multi-environmental signal tester for communication equipment provided by the present invention, a blocking mechanism for blocking weeds is added to the bottom of the existing signal tester, and the placement position of the signal tester is adjusted. The positioning mechanism enables the signal tester to prevent the unevenness of the tester body caused by the jacking up of the weeds when the signal tester is placed on the ground with weeds, and the blocking mechanism can absorb the moisture generated on the ground, It is used to cool down the tester body, which ensures the stability of the tester body during use, and can also prevent the moisture generated on the ground from causing failures inside the tester body, thereby ensuring the stable operation of the tester body.

Description

A multi-environmental signal tester for communication equipment

technical field

The invention relates to the technical field of communication equipment, in particular to a multi-environment signal tester for communication equipment.

Background technique

The signal tester is used to generate a sinusoidal signal (low frequency) with a frequency of 20Hz to 200kHz. In addition to having a voltage output, some also have a power output. Therefore, it has a wide range of uses, and can be used to test or repair the frequency characteristics, gain, and passband of low-frequency amplifiers in various electronic instruments and equipment, and can also be used as an external modulation signal source for high-frequency signal generators. Additionally, it provides an AC signal voltage when calibrating electronic voltmeters. Principle of low-frequency signal generator: The system includes main vibration stage, main vibration output adjustment potentiometer, voltage amplifier, output attenuator, power amplifier, impedance converter (output transformer) and indicating voltmeter. Wired communication equipment and wireless communication equipment for industrial control environment. Wired communication equipment mainly introduces solutions to serial communication on industrial sites, professional bus communication, industrial Ethernet communication and conversion equipment between various communication protocols, mainly including routers, switches, modems and other equipment. Wireless communication equipment is mainly wireless AP, wireless bridge, wireless network card, wireless lightning arrester, antenna and other equipment. Communications also include military communications and civil communications. China's three major communications operators include Mobile Communications, China Unicom Communications and Telecom Communications.

At present, the existing signal tester needs to be tested in an open-air environment. However, when the signal tester is placed in an environment with weeds on the ground, it is necessary to ensure the stability of the position of the tester. However, due to the presence of weeds It will cause the weeds to push up the signal tester, so that the signal tester cannot be in a horizontal state. Therefore, we propose a multi-environment signal tester for communication equipment to solve the above problems.

Contents of the invention

The purpose of the present invention is to solve the problems existing in the prior art due to the need to test in an open-air environment. However, when the signal tester is placed in an environment with weeds on the ground, it is necessary to ensure the stability of the position of the tester. The existence of grass will make the weeds push up the signal tester, so that the signal tester cannot be in a horizontal state, and a multi-environment signal tester for communication equipment is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A multi-environment signal tester for communication equipment, comprising:

Tester body, a display screen is installed on one side of the tester body, a wiring board is installed on the side away from the display screen of the tester body, and a blocking mechanism is installed on the bottom of the tester body, and the blocking mechanism is used It is used to block weeds and absorb the moisture generated on the ground;

A pushing mechanism, the pushing mechanism is installed on the four corners of the blocking mechanism, and the pushing mechanism is used to transmit the power generated by the movement of the blocking mechanism;

A support mechanism, the support mechanism is installed on the bottom of the tester body, and the support mechanism is used to support the tester body;

A positioning mechanism, the positioning mechanism is installed on the bottom of the supporting mechanism, and the positioning mechanism is used to ensure the stability of the device placed on the ground;

With the above technical solution, a blocking mechanism for blocking weeds and a positioning mechanism for positioning the position of the signal tester are added to the bottom of the existing signal tester, so that when the signal tester is placed on the ground with weeds, It can prevent the unevenness of the tester body caused by the jacking up of weeds, and the blocking mechanism can absorb the moisture generated on the ground to cool down the tester body, ensuring the stability of the tester body during use. Stability can also prevent the moisture generated on the ground from causing failures inside the tester body, thereby ensuring the stable operation of the tester body, so that the tester body can not only be used on the ground with weeds, but also when it needs to be used indoors , the tester body can be supported by the magnetic block in the support mechanism by removing the support mechanism, so that the tester body can be adapted to different environments, thereby improving the range of use of the signal tester.

Preferably, the blocking mechanism includes a fixed frame, a filter screen, a magnetic plate, a saltpetre cloth strip and a magnetic heat conduction plate; the bottom of the fixed frame is fixedly connected to the outer wall of the filter screen, and the outer wall of the magnetic plate is connected to the outer wall of the filter screen. The top of the fixed frame is fixedly connected, the saltpetre cloth strip is installed on the inner wall of the fixed frame, the bottom of the magnetic heat conducting plate is attracted to the top of the magnetic suction plate, the magnetic poles of the magnetic heat conducting plate are connected to the magnetic suction plate The magnetic poles are opposite.

Preferably, the push mechanism includes a push ring, a pull cord, a push rod and a push spring; the bottom of the push ring is fixedly connected to one end of the pull cord, and the end of the pull cord away from the push ring is fixed to the top and bottom of the push rod connected, the top of the push rod is fixedly connected with the bottom of the push spring.

Preferably, the support mechanism includes a support rod, a magnetic block and a support plate; the top of the support rod is attracted to the outer wall and the bottom of the magnetic block, and the top of the support plate is fixedly connected to the bottom of the support rod .

Preferably, the positioning mechanism includes a positioning head, a positioning rod and a chute; the chute is opened on the outer side wall of the positioning head, the outer side wall of the positioning rod is slidably connected with the inner side wall of the chute, and the chute Arranged in a circular array along the central axis of the positioning head.

Preferably, the magnetic heat conduction plate is installed at the bottom middle of the tester body, and the saltpetre cloth strip is arranged between the filter screen and the magnetic attraction plate.

Preferably, the outer side wall of the push ring is fixedly connected to the four corners of the fixed frame, and the pull cords are arranged symmetrically along the central axis of the push rod.

Preferably, the outer wall of the support rod is slidably connected to the inner wall of the push ring, the pull cord runs through the outer wall of the support rod and extends to the top and bottom of the push rod, and the top of the push spring is connected to the inner wall of the support rod Fixed connection at the top.

Preferably, the top of the support rod is fitted to the bottom of the tester body, the top of the magnetic block is fixedly connected to the bottom of the tester body, and the outer side wall of the push rod is slidably connected to the inner side wall of the support rod .

Preferably, the top of the positioning head is fixedly connected to the bottom of the support plate, the opposite end of the positioning rod is slidingly connected to the bottom of the push rod, and the opposite end of the positioning rod is opposite to the magnetic pole of the push rod.

Compared with the prior art, the beneficial effects of the present invention are:

1. A multi-environment signal tester for communication equipment provided by the present invention adds a blocking mechanism to block weeds at the bottom of the existing signal tester, and a positioning mechanism to position the signal tester so that the signal When the tester is placed on the ground with weeds, it can prevent the unevenness of the tester body caused by the jacking up of the weeds, and the blocking mechanism can absorb the moisture generated on the ground, which is used to clean the tester body. The cooling operation ensures the stability of the tester body during use, and can also prevent the moisture generated on the ground from causing failures inside the tester body, thereby ensuring the stable operation of the tester body.

2. The multi-environmental signal tester for communication equipment provided by the present invention uses the driving force generated by weeds to move the blocking mechanism upward when placing the tester body, and then drives the pushing mechanism to work, so that the pushing rod in the pushing mechanism Moving down, the positioning rod in the positioning mechanism is propped up into the soil, thereby using the pressure of the soil to limit the position of the tester body, ensuring the stability of the tester body placed on the ground.

3. The multi-environmental signal tester for communication equipment provided by the present invention can not only be used on the ground with weeds, but also can be used indoors by removing the support mechanism and using the magnetic attraction in the support mechanism The blocks support the tester body, so that the tester body can be adapted to different environments, thereby improving the range of use of the signal tester.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a multi-environmental signal tester for communication equipment proposed by the present invention;

2 is a schematic diagram of a three-dimensional bottom structure of a multi-environmental signal tester for communication equipment proposed by the present invention;

FIG. 3 is a schematic diagram of a partially cut-away three-dimensional bottom of a multi-environmental signal tester for communication equipment proposed by the present invention;

Fig. 4 is a schematic diagram of a cut-away structure of a three-dimensional bottom side of a multi-environmental signal tester for communication equipment proposed by the present invention;

Fig. 5 is a schematic diagram of the enlarged structure at A in Fig. 4 of a multi-environmental signal tester for communication equipment proposed by the present invention;

6 is a three-dimensional schematic diagram of a blocking mechanism, a positioning mechanism and a supporting mechanism of a multi-environmental signal tester for communication equipment proposed by the present invention;

7 is a three-dimensional schematic diagram of a blocking mechanism and a supporting mechanism of a multi-environmental signal tester for communication equipment proposed by the present invention;

Fig. 8 is a schematic cut-away structural diagram of the middle part of the positioning mechanism of a multi-environmental signal tester for communication equipment proposed by the present invention.

In the figure: 1. Tester body; 2. Display screen; 3. Wiring board; 4. Blocking mechanism; 41. Fixed frame; 42. Filter screen; 43. Magnetic plate; 44. Niter cloth strip; 45. Magnetic heat conduction 5, push mechanism; 51, push ring; 52, pull cord; 53, push rod; 54, push spring; 6, support mechanism; 61, support rod; 62, magnetic block; 63, support plate; 7, Positioning mechanism; 71, positioning head; 72, positioning rod; 73, chute.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-8, a multi-environmental signal tester for communication equipment includes:

Tester body 1, a display screen 2 is installed on one side of the tester body 1, a terminal block 3 is installed on the side of the tester body 1 away from the display screen 2, and a blocking mechanism 4 is installed on the bottom of the tester body 1, and the blocking mechanism 4 Used to block weeds and absorb the moisture generated on the ground;

Pushing mechanism 5, pushing mechanism 5 is installed on the four corners of blocking mechanism 4, and pushing mechanism 5 is used for transmitting the power that blocking mechanism 4 moves;

Support mechanism 6, the support mechanism 6 is installed on the bottom of the tester body 1, and the support mechanism 6 is used to support the tester body 1;

Positioning mechanism 7, positioning mechanism 7 is installed on the bottom of support mechanism 6, and positioning mechanism 7 is used for ensuring the stability that this device is placed on the ground;

Through the setting of the above structure, when the signal tester body 1 is placed on the ground with weeds, it can prevent the unevenness of the tester body 1 caused by the weeds' jacking up, and the blocking mechanism 4 can prevent the ground from being uneven. Moisture is absorbed to cool down the tester body 1, which ensures the stability of the tester body 1 during use, and can also prevent the moisture generated on the ground from causing failures inside the tester body 1, thereby ensuring the tester The main body 1 can work stably, and not only can be used on the ground with weeds, but when it needs to be used indoors, the tester body 1 can be controlled by removing the support mechanism 6 and using the magnetic block 62 in the support mechanism 6. The support makes the tester body 1 applicable to different environments, thus improving the range of use of the signal tester.

Wherein, the blocking mechanism 4 includes a fixed frame 41, a filter screen 42, a magnetic plate 43, a saltpetre cloth strip 44 and a magnetic heat conducting plate 45; The wall is fixedly connected with the top of the fixed frame 41, the saltpetre cloth strip 44 is installed on the inner side wall of the fixed frame 41, the bottom of the magnetic heat conduction plate 45 is attracted to the top of the magnetic suction plate 43, and the magnetic pole of the magnetic heat conduction plate 45 is connected to the magnetic attraction The magnetic poles of the plates 43 are opposite;

Through the setting of the above structure, when the signal tester is placed, the use of the driving force generated by the weeds on the blocking mechanism 4 can be realized, and the moisture produced by the weeds and the moisture produced on the ground can be effectively utilized, so that The saltpeter cloth strip 44 can effectively absorb moisture, and because saltpeter can absorb a large amount of heat when it comes into contact with water, it can absorb the heat generated by the tester body 1 during work, ensuring the safety of the tester body 1. work steadily.

Wherein, the push mechanism 5 comprises a push ring 51, a stay cord 52, a push rod 53 and a push spring 54; The bottom of the top is fixedly connected, and the top of the push rod 53 is fixedly connected with the bottom of the push spring 54;

Through the setting of the above structure, when the blocking mechanism 4 is working, the push rod 53 can be used to push the positioning rod 72 to slide outward along the inner side wall of the chute 73 and insert it into the soil, thereby ensuring that the positioning mechanism 7 tests the signal. Effective limitation of the position of the device.

Wherein, the support mechanism 6 includes a support rod 61, a magnetic block 62 and a support plate 63; connect;

Through the setting of the above structure, not only can it be used on the ground with weeds, but when it needs to be used indoors, the tester body 1 can be supported by the magnetic block 62 in the support mechanism 6 by removing the support mechanism 6 , so that the tester body 1 can be adapted to different environments, thereby improving the range of use of the signal tester.

Wherein, positioning mechanism 7 comprises positioning head 71, positioning rod 72 and chute 73; Arranged in a circular array along the central axis of the positioning head 71;

Through the setting of the above-mentioned structure, when the weeds lift up the blocking mechanism 4 and move upwards, the pushing mechanism 5 is driven to work, so that the pushing rod 53 in the pushing mechanism 5 moves downward, and the positioning rod 72 in the positioning mechanism 7 is outwardly supported. The position of the tester body 1 is limited by the pressure of the soil, thereby ensuring the stability of the tester body 1 placed on the ground.

Wherein, the magnetic heat conduction plate 45 is installed at the bottom middle of the tester body 1 , and the saltpetre cloth strip 44 is arranged between the filter screen 42 and the magnetic attraction plate 43 .

Wherein, the outer wall of the push ring 51 is fixedly connected with the four corners of the fixed frame 41 , and the pull cord 52 is arranged symmetrically along the central axis of the push rod 53 .

Wherein, the outer wall of the support rod 61 is slidably connected with the inner wall of the push ring 51, the stay cord 52 runs through the outer wall of the support rod 61 and extends to the top and bottom of the push rod 53, and the top of the push spring 54 is connected to the inner wall of the support rod 61. Fixed connection at the top.

Wherein, the top of the support rod 61 is attached to the bottom of the tester body 1, the top of the magnetic block 62 is fixedly connected to the bottom of the tester body 1, and the outer sidewall of the push rod 53 is slidably connected to the inner sidewall of the support rod 61.

Wherein, the top of the positioning head 71 is fixedly connected with the bottom of the support plate 63, the opposite end of the positioning rod 72 is slidingly connected with the bottom of the push rod 53, and the opposite end of the positioning rod 72 is opposite to the magnetic pole of the push rod 53.

In the present invention, in embodiment 1, when used indoors, only the magnetic block 62 and the magnetic heat conduction block are left on the tester body 1 by disengaging the magnetic block 62 in the support mechanism 6 from the state of engagement with the support rod 61. board 45, the signal tester can be used indoors, and then the tester body 1 can be placed in the required position through the magnetic block 62, and the signal test can be performed;

Embodiment 2, when used outdoors on the ground with weeds, by re-engaging the support rod 61 in the support mechanism 6 with the magnetic block 62, the blocking mechanism 4, the pushing mechanism 5, the support mechanism 6 and the positioning The mechanisms 7 are installed on the bottom of the tester body 1;

When the device needs to be placed on the ground with weeds, the positioning head 71 is inserted into the soil by pressing down on the tester body 1 until the bottom of the support plate 63 fits with the top of the ground. 42 is in contact with weeds, and the filter screen 42 will push the fixed frame 41 upward under the force of the weeds, so that the magnetic plate 43 installed on the top of the fixed frame 41 is attracted to the magnetic heat conduction plate 45, and in the process, Due to the upward movement of the fixed frame 41, the push ring 51 will slide upwards along the outer side wall of the support rod 61, so that the push ring 51 drives the pull cord 52 to pull the push rod 53 to slide down along the inner side wall of the support rod 61, so that the push spring 54 is in a stretched state, when the bottom of the push rod 53 contacts the positioning rod 72, the sliding of the pushing rod 53 again will push the positioning rod 72 to slide outwards along the inner side wall of the chute 73, and plunge into the earth until The bottom of the push rod 53 is attached to the bottom of the inner side wall of the positioning head 71, and now the opposite end of the positioning rod 72 is flush with the inner side wall of the positioning head 71;

At this time, the tester body 1 has been placed, and then the signal test can be carried out through the external equipment of the wiring board 3. During the test, the test information generated by the tester body 1 will be displayed on the display screen 2, and During the test, since the tester body 1 has a processor and other heating elements inside, a lot of heat will be generated during the work, and the ground and weeds will generate some moisture, and the moisture generated by the ground and weeds Will enter the fixed frame 41 through the filter screen 42, be absorbed by the saltpeter cloth strip 44 in the fixed frame 41, and because the saltpeter will absorb a large amount of heat when it encounters water, the internal temperature of the fixed frame 41 will be reduced. The temperature of the magnetic attraction plate 43 will decrease, and then conduct to the inside of the tester body 1 through the magnetic heat conduction plate 45, absorb the heat generated by the processor and other heating elements inside the tester body 1, and prevent the heat generated in the tester body 1. The higher temperature causes the efficiency of the signal test to drop, which ensures the efficiency of the tester body 1 to test the signal, and prevents the moisture generated by the ground and weeds from entering the inside of the tester body 1, causing a short circuit in the tester body 1. The service life of the tester body 1 is prolonged;

After the signal test of the tester body 1 is completed, the positioning rod 72 is broken out by pulling the tester body 1 upwards, and then the magnetic heat conducting plate 45 and the magnetic attraction plate 43 can be separated from the suction state under the action of manpower, and the When the heat conduction plate 45 and the magnetic plate 43 are out of the state of attraction, the push spring 54 in the stretched state will pull the push rod 53 to slide upward. Suction will make the positioning rod 72 slide toward each other along the inner side wall of the chute 73 during the upward movement of the push rod 53, and the upward movement of the push rod 53 will pull the push ring 51 along the support rod through the pull cord 52. The outer sidewall of 61 slides downwards, until pushing spring 54 to recover original state;

Then the blocking mechanism 4, the pushing mechanism 5, the supporting mechanism 6 and the positioning mechanism 7 need to be disassembled from the tester body 1, so that the tester body 1 can be carried, so that the tester body 1 can be applied to different working environments , expanding the range of use of the tester body 1, easy to use.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. A multi-ambient signal tester for a communication device, comprising:

the tester comprises a tester body (1), wherein a display screen (2) is installed on one side of the tester body (1), a wiring board (3) is installed on one side, away from the display screen (2), of the tester body (1), a blocking mechanism (4) is installed at the bottom of the tester body (1), and the blocking mechanism (4) is used for blocking weeds and absorbing moisture generated on the ground;

the pushing mechanisms (5), the pushing mechanisms (5) are arranged at four corners of the blocking mechanism (4), and the pushing mechanisms (5) are used for transmitting power generated by the movement of the blocking mechanism (4);

the supporting mechanism (6), the supporting mechanism (6) is installed at the bottom of the tester body (1), and the supporting mechanism (6) is used for supporting the tester body (1);

the positioning mechanism (7) is installed at the bottom of the supporting mechanism (6), and the positioning mechanism (7) is used for ensuring the stability of the device placed on the ground.

2. The multi-environment signal tester of the communication equipment according to claim 1, wherein the blocking mechanism (4) comprises a fixing frame (41), a filter screen (42), a magnetic attraction plate (43), a saltpeter cloth strip (44) and a magnetic heat conduction plate (45); the bottom of fixed frame (41) and the lateral wall fixed connection of filter screen (42), the lateral wall of magnetism suction disc (43) and the top fixed connection of fixed frame (41), saltpeter cloth strip (44) are installed on the inside wall of fixed frame (41), the bottom of magnetism heat-conducting plate (45) is inhaled with the top of magnetism suction disc (43) and is closed, the magnetic pole of magnetism heat-conducting plate (45) is opposite with the magnetic pole of magnetism suction disc (43).

3. The multi-environment-signal tester of a communication device according to claim 2, characterized in that the push mechanism (5) comprises a push ring (51), a pull rope (52), a push rod (53) and a push spring (54); the bottom of the push ring (51) is fixedly connected with one end of a pull rope (52), one end of the pull rope (52) far away from the push ring (51) is fixedly connected with the bottom of the top end of a push rod (53), and the top of the push rod (53) is fixedly connected with the bottom of a push spring (54).

4. The multi-environment signal tester of the communication equipment as claimed in claim 3, wherein the supporting mechanism (6) comprises a supporting rod (61), a magnetic block (62) and a supporting plate (63); the top of the supporting rod (61) is attracted with the outer side wall and the bottom of the magnetic suction block (62), and the top of the supporting plate (63) is fixedly connected with the bottom of the supporting rod (61).

5. The multi-environment signal tester of a communication device according to claim 4, wherein the positioning mechanism (7) comprises a positioning head (71), a positioning rod (72) and a slide slot (73); the outer side wall of the positioning head (71) is arranged on the sliding groove (73), the outer side wall of the positioning rod (72) is in sliding connection with the inner side wall of the sliding groove (73), and the sliding groove (73) is arranged in an annular array along the central axis of the positioning head (71).

6. The multi-environment signal tester of the communication equipment as claimed in claim 2, wherein the magnetic heat conducting plate (45) is installed at the middle position of the bottom of the tester body (1), and the saltpeter cloth strip (44) is arranged between the filter screen (42) and the magnetic attraction plate (43).

7. The multi-environment signal tester of the communication device as claimed in claim 3, wherein the outer side wall of the push ring (51) is fixedly connected with four corners of the fixed frame (41), and the pull ropes (52) are symmetrically arranged along the central axis of the push rod (53).

8. The multi-environment signal tester of the communication device as claimed in claim 4, wherein the outer sidewall of the support rod (61) is slidably connected to the inner sidewall of the push ring (51), the pull rope (52) penetrates through the outer sidewall of the support rod (61) and extends to the bottom of the top end of the push rod (53), and the top end of the push spring (54) is fixedly connected to the top of the inner sidewall of the support rod (61).

9. The multi-environment signal tester of the communication device as claimed in claim 4, wherein the top of the supporting rod (61) is attached to the bottom of the tester body (1), the top of the magnetic block (62) is fixedly connected to the bottom of the tester body (1), and the outer side wall of the pushing rod (53) is slidably connected to the inner side wall of the supporting rod (61).

10. The multi-environment signal tester of communication equipment as claimed in claim 5, wherein the top of the positioning head (71) is fixedly connected with the bottom of the supporting plate (63), the opposite end of the positioning rod (72) is slidably connected with the bottom of the pushing rod (53), and the opposite end of the positioning rod (72) is opposite to the magnetic pole of the pushing rod (53).

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