CN212275927U

CN212275927U - Testing device for detecting short circuit of power supply network of communication equipment

Info

Publication number: CN212275927U
Application number: CN202020910369.7U
Authority: CN
Inventors: 张弛龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-01
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a detect testing arrangement of communication equipment power network short circuit relates to relevant structure technical field for communication equipment. The utility model discloses an universal meter, the lower extreme is connected with U type guard plate on the universal meter, universal meter both sides middle part is connected with T type guard plate, and the positive surface lower part both sides of universal meter have through wire electric connection and detect the head, detect the head through middle part electric connection's in outside threaded connection's screw cap and positive electrode, the negative electrode conductive tube screw thread electric connection, positive electrode, negative electrode set up in the positive surface electric connection's of circuit board power partition both sides middle part, middle part in outside communication equipment main part circuit board fixed connection. The utility model discloses a set up current-conducting tube, screw cap, U type guard plate and T type guard plate structure, have and be convenient for carry out communication equipment power network short-circuit test, practice thrift use cost's advantage.

Description

Testing device for detecting short circuit of power supply network of communication equipment

Technical Field

The utility model belongs to the technical field of relevant structure for communication equipment, especially, relate to a testing arrangement who detects communication equipment power network short circuit.

Background

The wired communication equipment mainly introduces serial port communication for solving industrial sites, professional bus type communication, industrial Ethernet communication and conversion equipment among various communication protocols, the wireless communication equipment mainly comprises equipment such as a wireless AP, a wireless bridge, a wireless network card, a wireless lightning arrester, an antenna and the like, the wired communication means that the communication equipment needs to be connected through cables during transmission, namely, an information transmission mode is realized by utilizing transmission media such as overhead cables, coaxial cables, optical fibers, audio cables and the like, the wired communication equipment has the greatest advantages of strong anti-interference performance, high stability, certain confidentiality and high transmission rate, and the wireless communication means that the communication does not need a physical connecting wire, namely, a communication mode is realized by utilizing the characteristic that electromagnetic wave signals can be transmitted in free space for information exchange, the short circuit testing device is connected with the communication equipment power supply network inconveniently, so that the short circuit testing device is inconvenient to detect the short circuit, the short circuit detecting device is insufficient in external protection measures, self damage is easy to cause, the use cost is improved, and the limitation is large, so that improvement is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for detecting communication equipment power supply network short circuit through setting up U type guard plate, T type guard plate, screw cap and electric conduction pipe, has solved and has been connected inconveniently between current short circuit testing arrangement and the communication equipment power supply network, causes the inconvenience that detects its short circuit, and short circuit testing arrangement outer safeguard measure is not enough, easily causes self to damage, improves use cost's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a test device for detecting communication equipment power network short circuit, including the universal meter, the lower extreme is connected with U type guard plate on the universal meter, and universal meter both sides middle part is connected with T type guard plate, there is the detection head positive surface lower part both sides through wire electric connection, detects the head through middle part electric connection's in outside threaded connection's screw cap and positive electrode, the negative electrode conductive tube screw thread electric connection, positive electrode, negative electrode set up in the positive surface electric connection's of circuit board power partition both sides middle part, middle part in outside communication equipment main part of circuit board fixed connection.

Further, the opening has been seted up to communication equipment main part upper end central point, and there is the apron opening upper end through first fastening bolt threaded connection, and first fastening bolt screw thread runs through and sets up in apron upper end both sides middle part, is used for the circuit board by the opening that sets up to carry out the dismouting operation of structure to and be convenient for carry out the connection operation of structure between power partition zone time and the testing arrangement to it, and be used for being connected of structure between apron and the opening by the first fastening bolt that sets up, carry out the external seal protection operation to the communication equipment main part.

Further, the circuit board is in threaded connection with the center of the front surface of the mounting plate through second fastening bolts, the second fastening bolts are arranged at the end portions of two sides of the front surface of the circuit board, the mounting plate is in threaded connection with the middle of the inner side of the sliding block through screws arranged at the lower middle parts of the two sides, the second fastening bolts are used for connection of structures between the circuit board and the mounting plate, the screws are used for connection of the structures between the sliding block and the mounting plate, and the circuit board is convenient to disassemble and assemble due to the adoption of a threaded connection mode.

Furthermore, the sliding block is connected to the central position of the inner side of the sliding rail in a sliding mode, the sliding rail is connected to the middle portions of the two sides in the communication equipment main body through limiting bolts in a threaded mode, the upper end and the lower end of the sliding block are connected with the inner side surface of the limiting bolts in a contact mode, the limiting bolts are used for connecting and fixing the structure between the sliding rail and the communication equipment main body, the sliding block is arranged to move at the position of the inner side of the sliding rail and used for moving out of the communication equipment main body when the circuit board.

Further, the lower extreme middle part equidistance is provided with the locating hole on middle part and the T type guard plate outside about U type guard plate both sides, the middle part threaded connection in the locating hole has positioning bolt, T type guard plate medial surface respectively with U type guard plate, universal meter outer surface contact is connected, by being connected of structure between the positioning bolt that sets up and the locating hole, be used for the U type guard plate, the connection of structure between the T type guard plate, and by the threaded connection of structure between the positioning bolt that sets up and the different positions locating hole, be used for the U type guard plate, the regulation of T type guard plate size, be applicable to the outer protection of different specification universal meters.

Further, through electrically conductive hole, conducting rod electric connection between universal meter, the wire, electrically conductive hole equidistance sets up in the positive surperficial lower part both sides of universal meter, and electrically conductive rod cup joints electrically connected in the downthehole middle part of electrically conductive, by the electrically connected of structure between electrically conductive hole and the conducting rod that sets up for through the wire that sets up to carry out the universal meter and detect the electric connection of structure between the head, realize the short circuit test operation to power subregion in the communication equipment main part.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that the screw cap and the conductive tube are arranged, the short circuit testing device and the communication equipment power network are conveniently connected, the short circuit testing effect is convenient, the problem that the short circuit testing device and the communication equipment power network are inconvenient to connect and the short circuit detection is inconvenient is solved, the two sides of the positive surface of the external meter are electrically connected with the detecting head through the conducting wire, the screw cap is connected with the outer side of the detecting head through screw threads, the conductive tube is electrically connected with the positive electrode at the middle part of the two sides of the power supply partition and the middle part of the negative electrode, the detecting head is connected with the middle part of the conductive tube in a sleeved mode, clockwise force is applied to the arranged screw cap, the screw thread of the structure between the inner side of the screw cap and the outer side of the conductive tube is connected, the electric connection of the structures between the detecting head and the positive, is convenient to use.

2. The utility model discloses a set up U type guard plate and T type guard plate, it is convenient for carry out the outside protection to communication equipment power network short circuit testing arrangement to have, use cost's effect is reduced, it is not enough to have solved the outer safeguard measure of short circuit detection device, easily cause self to damage, improve use cost's problem, be provided with U type guard plate and T type guard plate respectively at outer upper and lower extreme and both sides middle part of using, a protection operation for carrying out the surface to the universal meter, middle part and T type guard plate outside upper and lower extreme middle part equidistance are provided with the locating hole under U type guard plate both sides, by the threaded connection of structure between the positioning bolt who sets up and the different position locating holes, a universal meter for different specification and dimension carries out the outer protection of structure, use cost is saved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is an enlarged schematic view of the point B in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first fastening bolt; 2. a cover plate; 3. a second fastening bolt; 4. a port; 5. a positive electrode; 6. power supply partition; 7. a communication device main body; 8. a negative electrode; 9. a circuit board; 10. a limit bolt; 11. a conductive tube; 12. mounting a plate; 13. a slide rail; 14. a U-shaped protection plate; 15. positioning holes; 16. positioning the bolt; 17. a T-shaped protection plate; 18. a universal meter; 19. a conductive via; 20. a wire; 21. a screw; 22. a threaded cap; 23. a slider; 24. a detection head; 25. a conductive rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a testing device for detecting short circuit of power supply network of communication equipment, including universal meter 18, universal meter 18 upper and lower ends are connected with U-shaped guard plate 14, universal meter 18 both sides middle part is connected with T-shaped guard plate 17, universal meter 18 model is 179C, which belongs to the prior art, universal meter 18 outer surface is used for carrying out structural connection to U-shaped guard plate 14, T-shaped guard plate 17, for carrying out overall protection of the outer surface to universal meter 18, reduce its damage probability, save use cost, universal meter 18 front surface lower part both sides are connected with detecting head 24 through wire 20 electrical behavior, detecting head 24 is connected with universal meter 5 through outside positive electrode threaded connection's screw cap 22, conducting tube 11 threaded electrical connection of middle part electrical connection in negative electrode 8, wire 20 set up is used for detecting head 24 and is carried out the telecommunication connection of structure between 18, the detection head 24 and the conductive tube 11 are structurally and electrically connected in a sleeved mode, clockwise force is applied to the arranged threaded cover 22, the inner side of the threaded cover 22 is in threaded connection with the outer side structure of the conductive tube 11, the electrical connection between the detection head 24 and the positive electrode 5 and the electrical connection between the detection head 8 and the negative electrode 8 are used for achieving short circuit test operation of the universal meter 18 on the power partition 6, the positive electrode 5 and the negative electrode 8 are arranged in the middle of two sides of the power partition 6 electrically connected on the front surface of the circuit board 9, the circuit board 9 is fixedly connected to the inner middle of the outer side communication equipment main body 7, the power partition 6 is electrically connected in a structured mode through the middle of the front surface of the circuit board 9, and power supply is conducted on all parts on the circuit board 9 through the.

As shown in fig. 1 and 2, a through hole 4 is formed in the central position of the upper end of a communication device main body 7, the upper end of the through hole 4 is connected with a cover plate 2 through a first fastening bolt 1 in a threaded manner, the first fastening bolt 1 is arranged in the middle of the two sides of the upper end of the cover plate 2 in a threaded manner, the through hole 4 is structurally arranged from the central position of the upper end of the communication device main body 7, the through hole 4 is used for outward moving operation during dismounting and mounting of a circuit board 9 and a connecting structure thereof inside the communication device main body 7, clockwise force is applied to the arranged first fastening bolt 1, the through hole is used for connecting the cover plate 2 with the middle structures on the two sides of the communication device main body 7, the through hole 4 is externally sealed and protected, the damage probability of parts inside the communication device main body 7 is reduced, the use cost is saved, the circuit board 9 is in the central position of the, the mounting plate 12 is in threaded connection with the middle part of the inner side of the sliding block 23 through the screw rods 21 arranged at the lower middle parts of two sides, clockwise force is applied to the arranged second fastening bolts 3 for structural connection between the mounting plate 12 and the circuit board 9, clockwise force is applied to the arranged screw rods 21 for structural connection between the sliding block 23 and the mounting plate 12, meanwhile, anticlockwise force is applied to the screw rods 21 and the second fastening bolts 3 for structural disassembly, the maintenance, replacement and recycling of damaged structures of the sliding block are facilitated, the use cost is reduced, the arrangement positions of the second fastening bolts 3 and the screw rods 21 are explained, the dismounting operation on the accurate positions is facilitated, the sliding block 23 is in sliding connection with the central position of the inner side of the sliding rail 13, the sliding rail 13 is in threaded connection with the middle parts of two sides in the communication equipment main body 7 through the limiting bolt 10, the upper end and the lower end of the sliding block 23 are in surface contact connection with, clockwise power is exerted by the spacing bolt 10 to setting up, be used for slide rail 13 and communication equipment main part 7 in both sides middle part structure be connected fixedly, be used for through the slide rail 13 inboard middle part that sets up carry out the sliding connection of structure to slider 23, and carry out ascending position removal in slide rail 13 inboard by the slider 23 that sets up drive circuit board 9, be used for the outward shift of position when its dismouting, it carries out the dismouting operation to be convenient for it, facilitate the use, and be connected the slider 23 upper and lower extreme that will set up with the inboard surface contact of spacing bolt 10, be used for carrying out the structure spacing to slider 23 in the slip, avoid it to take place to drop the damage, and use cost is reduced.

Wherein, as shown in fig. 1, the lower middle parts of two sides of the U-shaped protection plate 14 and the middle parts of the upper and lower ends of the outer side of the T-shaped protection plate 17 are provided with positioning holes 15 at equal intervals, the middle part in the positioning holes 15 is connected with positioning bolts 16 by screw threads, the inner surface of the T-shaped protection plate 17 is respectively connected with the U-shaped protection plate 14 and the outer surface of the multimeter 18 by contact, the positioning holes 15 are arranged at equal intervals by the lower middle parts of two sides of the U-shaped protection plate 14 and the middle parts of the upper and lower ends of the outer side of the T-shaped protection plate 17, clockwise force is applied to the arranged positioning bolts 16, the screw threads of the structures between the positioning bolts 16 and the positioning holes 15 are used for the connection of the U-shaped protection plate 14 and the T-shaped protection plate 17, the outer protection operation is carried out on the, be applicable to different specification multimeters 18 and carry out outer protection operation, multimeter 18, through electrically conductive hole 19 between the wire 20, electrically conductive pole 25 electric connection, electrically conductive hole 19 equidistance sets up in the positive surperficial lower part both sides of multimeter 18, electrically conductive pole 25 cup joints middle part in electrically conductive hole 19, carry out the structure setting to electrically conductive hole 19 by the positive surperficial lower part both sides equidistance of multimeter 18, electrically conductive hole 19 is provided with two sets ofly, a reserve connection structure when being used for providing detection head 24 and multimeter 18 and being connected, and by the cup joint electric connection of structure between electrically conductive pole 25 and the electrically conductive hole 19 that sets up, be used for carrying out the electric connection of structure between with multimeter 18 to detection head 24, make things convenient for the detection operation of data, and exert outside power to electrically conductive pole 25, be used for electrically conductive pole 25, the separation of electrically conductive.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Rather, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A test device for detecting a short circuit in a power supply network of a communication device, comprising a multimeter (18), characterized in that: the utility model discloses a universal meter, including universal meter (18), positive surface, negative electrode, contact tube, circuit board (9), circuit board and screw cap, the lower extreme is connected with U type guard plate (14) on universal meter (18), universal meter (18) both sides middle part is connected with T type guard plate (17), positive surface lower part both sides of universal meter (18) have through wire (20) electric connection and detect head (24), detect head (24) through middle part electric connection's in screw cap (22) and positive electrode (5), negative electrode (8) screw thread electric connection's the contact tube (11) screw thread electric connection, positive electrode (5), negative electrode (8) set up in circuit board (9) positive surface electric connection's power subregion (6) both sides middle part.

2. The testing device for detecting the short circuit of the power supply network of the communication equipment according to claim 1, wherein a through hole (4) is formed in the center of the upper end of the communication equipment main body (7), a cover plate (2) is connected to the upper end of the through hole (4) through a first fastening bolt (1) in a threaded mode, and the first fastening bolt (1) is arranged in the middle of two sides of the upper end of the cover plate (2) in a threaded mode.

3. The testing device for detecting the short circuit of the power supply network of the communication equipment as claimed in claim 1, wherein the circuit board (9) is in threaded connection with the center of the front surface of the mounting plate (12) through a second fastening bolt (3), the second fastening bolt (3) is arranged at the end parts of two sides of the front surface of the circuit board (9), and the mounting plate (12) is in threaded connection with the middle part of the inner side of the sliding block (23) through a screw rod (21) arranged at the lower middle part of the two sides.

4. The testing device for detecting the short circuit of the power supply network of the communication equipment as claimed in claim 3, wherein the sliding block (23) is slidably connected to the central position of the inner side of the sliding rail (13), the sliding rail (13) is in threaded connection with the middle parts of the two inner sides of the communication equipment main body (7) through the limiting bolt (10), and the upper end and the lower end of the sliding block (23) are in contact connection with the surface of the inner side of the limiting bolt (10).

5. The testing device for detecting the short circuit of the power supply network of the communication equipment as claimed in claim 1, wherein positioning holes (15) are equidistantly arranged in the middle of the lower part of the two sides of the U-shaped protection plate (14) and the middle of the upper end and the lower end of the outer side of the T-shaped protection plate (17), a positioning bolt (16) is in threaded connection with the middle part in the positioning holes (15), and the inner side surface of the T-shaped protection plate (17) is respectively in contact connection with the outer surfaces of the U-shaped protection plate (14) and the universal meter (.

6. The testing device for detecting the short circuit of the power supply network of the communication equipment as claimed in claim 1, wherein the multimeter (18) and the wires (20) are electrically connected through the conductive holes (19) and the conductive rods (25), the conductive holes (19) are equidistantly arranged on two sides of the lower part of the front surface of the multimeter (18), and the conductive rods (25) are sleeved and electrically connected to the inner middle part of the conductive holes (19).