CN213457033U

CN213457033U - Multifunctional cable tester

Info

Publication number: CN213457033U
Application number: CN202022493289.9U
Authority: CN
Inventors: 林林杰; 徐燕华; 庄雪燕
Original assignee: Zhangzhou Huayu Technology Group Co ltd
Current assignee: Zhangzhou Huayu Technology Group Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-15
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a multifunctional cable tester, which comprises a housin, the lower extreme fixedly connected with bottom plate of casing, the lower extreme fixedly connected with connecting rod of bottom plate, the lower extreme of connecting rod is rotated and is connected with the universal wheel, the lower extreme fixedly connected with threaded rod of bottom plate, the surface threaded connection of threaded rod has the nut, the lower extreme fixedly connected with baffle of threaded rod, the first solid fixed ring of lower extreme fixedly connected with of nut, first solid fixed ring's lower extreme fixedly connected with connecting plate, the lower extreme fixedly connected with go-between of connecting plate, the lower extreme fixedly connected with supporting legs of go-between, the surface fixed connection carousel of nut. The utility model discloses in, through the connecting rod and the universal wheel that set up, the removal of the cable tester of can being convenient for has improved the flexibility of cable tester, through the fastening bolt and the fixed plate that set up, the installation and the dismantlement of protective housing of can being convenient for.

Description

Multifunctional cable tester

Technical Field

The utility model relates to a cable tester field especially relates to a multi-functional cable tester.

Background

With the development of hardware technology and software technology, all detection means tend to use various testers for comprehensive testing, gradually replace manual and single testers for step-by-step testing, and the cable is mainly used for signal transmission and has certain requirements on physical properties and electrical properties. In the using process, various tests are required to be carried out on the composite material, whether the performance of the composite material is normal or not is detected, and the using requirement is met. The detection contents generally include open circuit, short circuit, wiring error, insulation performance, voltage resistance, attenuation, crosstalk and the like.

When using, the existing cable tester is heavy because the whole device is so heavy that the cable tester is not convenient to move when using, secondly, the existing cable tester is in the use, the heat dissipation is poor, and the existing cable tester is poor in protection water and dust prevention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a multifunctional cable tester.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional cable tester comprises a shell, wherein a bottom plate is fixedly connected to the lower end of the shell, a connecting rod is fixedly connected to the lower end of the bottom plate, universal wheels are rotatably connected to the lower end of the connecting rod, a threaded rod is fixedly connected to the lower end of the bottom plate, a nut is in threaded connection with the outer surface of the threaded rod, a baffle is fixedly connected to the lower end of the threaded rod, a first fixing ring is fixedly connected to the lower end of the nut, a connecting plate is fixedly connected to the lower end of the first fixing ring, a connecting ring is fixedly connected to the lower end of the connecting plate, supporting legs are fixedly connected to the lower end of the connecting;

the improved air-conditioning box is characterized in that fastening bolts are connected to two sides of the shell in a threaded manner, a fixing plate is connected to the outer surface of each fastening bolt in a threaded manner, a protection box is fixedly connected to one end of the fixing plate, a plurality of groups of air vents are formed in one side of the protection box, filter screens are fixedly connected to the upper end and the lower end of the inner wall of the protection box, and through grooves are formed in two sides of the.

As a further description of the above technical solution:

the two groups of through grooves are communicated with the protective box, the two groups of fixing plates are arranged on the upper end and the lower end of the protective box, and the two groups of fixing plates are located at the upper end and the lower end of the protective box.

As a further description of the above technical solution:

one side the fastening bolt be provided with two sets ofly, and every group fastening bolt is provided with two, every group the fixed plate passes through a set of fastening bolt and casing fixed connection.

As a further description of the above technical solution:

the upper end fixedly connected with of casing has waterproof roof, waterproof roof slope sets up.

As a further description of the above technical solution:

the connecting rods are provided with four groups, and the four groups of connecting rods are uniformly distributed at the lower end of the bottom plate.

As a further description of the above technical solution:

the threaded rods are provided with four groups, and the four groups of threaded rods are uniformly distributed at the lower end of the bottom plate.

As a further description of the above technical solution:

the carousel includes that the solid fixed ring of second and connecting block, the connecting block is provided with four groups, and four groups of connecting blocks distribute evenly on the solid fixed ring's of second surface.

As a further description of the above technical solution:

through holes are formed in the connecting ring and the supporting legs, and the diameter of each through hole is larger than that of the baffle.

The utility model discloses following beneficial effect has:

1. the utility model discloses a connecting rod and the universal wheel that set up, the removal of the cable tester of can being convenient for has improved the flexibility of cable tester.

2. The utility model discloses a threaded rod and the nut that set up can adjusting nut position on the threaded rod, and the height of further adjusting nut, first solid fixed ring, connecting plate, go-between and supporting legs can adjust the height that the cable looked sideways at the appearance, and simultaneously, the cable detector that can be convenient for places on the horizontal plane, through do roughening treatment in the bottom of supporting legs, can prevent that the cable detector from sliding on the horizontal plane.

3. The utility model discloses an air vent and logical groove that set up, the heat dissipation of cable detector of can being convenient for, through the filter screen that sets up, can prevent that some dusts from entering into the cable detector, through the waterproof roof that sets up, can prevent that the upper end of cable detector from intaking, can play waterproof effect.

4. The utility model discloses a fastening bolt and the fixed plate that set up, the installation and the dismantlement of protection case of can being convenient for, simultaneously, the dismantlement and the washing of the filter screen of also being convenient for.

Drawings

Fig. 1 is a side view of a multifunctional cable tester provided by the present invention;

fig. 2 is a front view of a multifunctional cable tester provided by the present invention;

fig. 3 is a schematic perspective view of the multifunctional cable tester with a screw rod and a nut;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a housing; 2. a universal wheel; 3. a first retaining ring; 4. a protective box; 5. a vent hole; 6. a turntable; 7. a nut; 8. supporting legs; 9. a threaded rod; 10. a base plate; 11. a waterproof top plate; 12. a fixing plate; 13. fastening a bolt; 14. a connecting plate; 15. a filter screen; 16. a connecting ring; 17. a baffle plate; 18. a connecting rod; 19. a through groove.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a multifunctional cable tester comprises a shell 1, wherein the lower end of the shell 1 is fixedly connected with a bottom plate 10, the lower end of the bottom plate 10 is fixedly connected with connecting rods 18, the connecting rods 18 are provided with four groups, the four groups of connecting rods 18 are uniformly distributed at the lower end of the bottom plate 10, the lower end of each connecting rod 18 is rotatably connected with a universal wheel 2, the cable tester can be conveniently moved, the flexibility of the cable tester can be improved, the lower end of the bottom plate 10 is fixedly connected with a threaded rod 9, the threaded rod 9 is provided with four groups, the four groups of threaded rods 9 are uniformly distributed at the lower end of the bottom plate 10, the outer surface of the threaded rod 9 is in threaded connection with a nut 7, the lower end of the threaded rod 9 is fixedly connected with a baffle 17, the lower end of the nut 7 is fixedly connected with a first fixing ring 3, the lower end, through holes are formed in the connecting ring 16 and the supporting leg 8, the diameter of each through hole is larger than that of the baffle 17, the connecting ring 16 and the supporting leg 8 can descend smoothly, the through holes cannot be blocked by the baffle 17, the outer surface of the nut 7 is fixedly connected with the rotary table 6, the rotary table 6 comprises the second fixing ring and four connecting blocks, the four connecting blocks are uniformly distributed on the outer surface of the second fixing ring, the nut 7 rotates clockwise by rotating the fixing block on the rotary table 6, the nut 7 further rotates, the first fixing ring 3, the connecting plate 14, the connecting ring 16 and the supporting leg 8 move downwards until the lower end of the supporting leg 8 is in contact with the horizontal plane, the universal wheel 2 is in a suspended state, the supporting leg 8 plays a role of a supported cable detector at the moment, and the height of the cable.

Two fastening bolts 13 are in threaded connection with two sides of the shell 1, fixing plates 12 are in threaded connection with the outer surfaces of the fastening bolts 13, two groups of fastening bolts 13 are arranged on one side, two groups of fastening bolts 13 are arranged on each group of fixing plates 12, each group of fixing plates 12 is fixedly connected with the shell 1 through one group of fastening bolts 13, one end of each fixing plate 12 is fixedly connected with a protective box 4, the mounting and dismounting of the fixing plates 12 and the protective boxes 4 can be facilitated through the arranged fastening bolts 13, a plurality of groups of vent holes 5 are formed in one side of each protective box 4, filter screens 15 are fixedly connected to the upper end and the lower end of the inner wall of each protective box 4, through grooves 19 are formed in two sides of the shell 1, the two groups of through grooves 19 are communicated with the protective boxes 4, the circulation of internal air of the cable detector can be facilitated, the, the upper end fixedly connected with of casing 1 waterproof roof 11, waterproof roof 11 slope sets up, can prevent that water from entering into casing 1 from the upper end of cable detector.

The working principle is as follows: at first remove the cable detector to the relevant position through universal wheel 2, then make nut 7 clockwise rotate through rotating the fixed block on the carousel 6, nut 7, first solid fixed ring 3, connecting plate 14, go-between 16 and supporting legs 8 move down, until the lower extreme and the horizontal plane contact of supporting legs 8, universal wheel 2 is in unsettled state, supporting legs 8 play the cable detector effect of support this moment, through air vent 5 and the logical groove 19 that sets up, can be convenient for the circulation of the inside air of casing 1, further be convenient for the heat dissipation of cable detector, through the filter screen 15 that sets up, can prevent that the dust from entering into casing 1, through waterproof roof 11 that sets up, can prevent that the upper end of cable detector from intaking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A multifunctional cable tester, includes casing (1), its characterized in that: the lower end of the shell (1) is fixedly connected with a bottom plate (10), the lower end of the bottom plate (10) is fixedly connected with a connecting rod (18), the lower end of the connecting rod (18) is rotatably connected with a universal wheel (2), the lower end of the bottom plate (10) is fixedly connected with a threaded rod (9), the outer surface of the threaded rod (9) is in threaded connection with a nut (7), the lower end of the threaded rod (9) is fixedly connected with a baffle (17), the lower end of the nut (7) is fixedly connected with a first fixing ring (3), the lower end of the first fixing ring (3) is fixedly connected with a connecting plate (14), the lower end of the connecting plate (14) is fixedly connected with a connecting ring (16), the lower end of the connecting ring (16) is fixedly connected with a supporting leg (8);

the improved air-conditioning protection box is characterized in that fastening bolts (13) are connected to two sides of the shell (1) in a threaded mode, a fixing plate (12) is connected to the outer surface of each fastening bolt (13) in a threaded mode, a protection box (4) is fixedly connected to one end of each fixing plate (12), a plurality of groups of air holes (5) are formed in one side of each protection box (4), filter screens (15) are fixedly connected to the upper end and the lower end of the inner wall of each protection box (4), and through grooves (19) are formed in two sides of.

2. The multifunctional cable tester of claim 1, wherein: the two groups of through grooves (19) are communicated with the protective box (4), the two groups of fixing plates (12) are arranged, and the two groups of fixing plates (12) are located at the upper end and the lower end of the protective box (4).

3. The multifunctional cable tester of claim 1, wherein: the fixing plate is characterized in that two groups of fastening bolts (13) are arranged on one side, two fastening bolts (13) are arranged on each group, and the fixing plate (12) is fixedly connected with the shell (1) through one group of fastening bolts (13).

4. The multifunctional cable tester of claim 1, wherein: the upper end fixedly connected with of casing (1) waterproof roof (11), waterproof roof (11) slope sets up.

5. The multifunctional cable tester of claim 1, wherein: four groups of connecting rods (18) are arranged, and the four groups of connecting rods (18) are uniformly distributed at the lower end of the bottom plate (10).

6. The multifunctional cable tester of claim 1, wherein: four groups of threaded rods (9) are arranged, and the four groups of threaded rods (9) are uniformly distributed at the lower end of the bottom plate (10).

7. The multifunctional cable tester of claim 1, wherein: carousel (6) include solid fixed ring of second and connecting block, the connecting block is provided with four groups, and four groups of connecting blocks distribute evenly at the solid fixed ring's of second surface.

8. The multifunctional cable tester of claim 1, wherein: through holes are formed in the connecting ring (16) and the supporting legs (8), and the diameter of each through hole is larger than that of the baffle (17).