CN213581312U

CN213581312U - Cable tester with protection function for electric power detection

Info

Publication number: CN213581312U
Application number: CN202022580233.7U
Authority: CN
Inventors: 胡少阳
Original assignee: Shenyang Yinfeng Technology Co ltd
Current assignee: Shenyang Yinfeng Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-29
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an electric power detects with cable tester that has safeguard function, including the tester main part, the fixed cover of the equal fixedly connected with in both ends about tester main part bottom, the top fixedly connected with second spring of fixed cover inner chamber, the other end fixedly connected with roof of second spring, the bottom fixedly connected with movable block of roof, the bottom fixedly connected with bottom plate of movable block, the bottom of bottom plate bonds through polyurethane glue has anti-skidding shock attenuation cushion, the left and right sides and the equal fixedly connected with rubber shock attenuation ball in rear side and top and the first spring of tester main part. The utility model discloses a protection casing, rubber shock attenuation ball, buffering cavity, first spring, anti-skidding shock attenuation cushion and second spring's effect has solved current cable tester and has not possessed safeguard function, receives the collision back of external impact force at the in-process that uses, leads to inside components and parts impaired very easily, has reduced its life's problem.

Description

Cable tester with protection function for electric power detection

Technical Field

The utility model relates to a cable tester technical field specifically is a power detection is with cable tester who has safeguard function.

Background

The cable tester, namely the cable fault tester, is an instrument for detecting cable faults, and in the current domestic cable fault tester market, the types of supplied instruments and the names of the supplied instruments are various, and except for the common cable fault tester, a direct-buried cable fault tester, a street lamp cable fault tester, a medium-low voltage cable detector, a cable ground fault tester, a mine cable fault tester and the like are sequentially appeared in the market.

The applicant finds that at least the following technical problems exist in the prior art: the existing cable tester does not have a protection function, internal components are easily damaged after the cable tester is collided by external impact force in the using process, the service life of the cable tester is shortened, and therefore the cable tester with the protection function for power detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power detects with cable tester that has safeguard function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power detects with cable tester who has safeguard function, includes the tester main part, the equal fixedly connected with in both ends fixed cover about tester main part bottom, the top fixedly connected with second spring of fixed cover inner chamber, the other end fixedly connected with roof of second spring, the bottom fixedly connected with movable block of roof, the bottom fixedly connected with bottom plate of movable block, the bottom of bottom plate bonds through polyurethane glue has anti-skidding shock attenuation cushion, the left and right sides and the equal fixedly connected with rubber shock attenuation ball in rear side and the top of tester main part and first spring, the other end fixedly connected with protection casing of first spring, the internal surface of rubber shock attenuation ball is provided with the buffering cavity.

Preferably, the left end of tester main part positive surface is provided with the control key, the right-hand member of tester main part positive surface is provided with display screen and control knob.

Preferably, the anti-skidding and damping rubber mat is a silica gel mat, and the thickness of the anti-skidding and damping rubber mat is five times to eight times of zero of the thickness of the bottom plate.

Preferably, the protective cover is made of stainless steel, and a polyurethane wear-resistant layer is coated on the outer side of the protective cover.

Preferably, the buffer cavity is spherical, and the diameter of the buffer cavity is zero point five to zero point eight five times of the diameter of the rubber damping ball.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an effect of protection casing, make the outside of this tester possess the ability of protection, when receiving the collision of external impact force, under the cooperation through rubber shock attenuation ball and buffering cavity and first spring, can realize effectual buffering and protection to the outside of tester main part, and simultaneously, under the effect of antiskid shock attenuation cushion and second spring, through the cooperation of bottom plate and movable block and roof, can realize skid-proof ability to the tester main part, also can realize the buffer protection to the bottom of tester main part simultaneously, thereby the good purpose of protecting effect has been reached, through the complex effect of above structure, it does not possess safeguard function to have solved current cable tester, receive the collision back of external impact force in the use, lead to inside components and parts impaired very easily, the problem of its life has been reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the sectional structure of the fixing sleeve of the present invention;

fig. 3 is the schematic view of the sectional structure of the rubber damping ball of the present invention.

In the figure: 1. a tester main body; 2. a control knob; 3. a protective cover; 4. a first spring; 5. fixing a sleeve; 6. a display screen; 7. a control key; 8. a movable block; 9. a rubber damping ball; 10. a base plate; 11. a second spring; 12. a top plate; 13. an antiskid and shock-absorbing rubber cushion; 14. a buffer cavity.

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 application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a tester main part 1, control knob 2, protection casing 3, first spring 4, fixed cover 5, display screen 6, control key 7, movable block 8, rubber shock attenuation ball 9, bottom plate 10, second spring 11, roof 12, antiskid shock attenuation cushion 13 and buffer cavity 14 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a cable tester with a protection function for power detection comprises a tester body 1, a control key 7 is arranged at the left end of the front surface of the tester body 1, a display screen 6 and a control knob 2 are arranged at the right end of the front surface of the tester body 1, fixed sleeves 5 are fixedly connected at the left and right ends of the bottom of the tester body 1, a second spring 11 is fixedly connected at the top of the inner cavity of the fixed sleeve 5, a top plate 12 is fixedly connected at the other end of the second spring 11, a movable block 8 is fixedly connected at the bottom of the top plate 12, a bottom plate 10 is fixedly connected at the bottom of the movable block 8, an anti-skid and shock-absorbing rubber pad 13 is bonded at the bottom of the bottom plate 10 through polyurethane glue, the anti-skid and shock-absorbing rubber pad 13 is a silica gel pad, the thickness of the anti-skid and shock-absorbing rubber pad 13 is five to eight times of the zero of the thickness of the bottom plate 10, rubber shock-, the other end of the first spring 4 is fixedly connected with a protective cover 3, the protective cover 3 is made of stainless steel, a polyurethane wear-resistant layer is coated on the outer side of the protective cover 3, a buffer cavity 14 is arranged on the inner surface of the rubber shock absorption ball 9, the buffer cavity 14 is spherical, the diameter of the buffer cavity 14 is five to eight five zero times the diameter of the rubber shock absorption ball 9, the outer side of the tester has protection capability through the action of the protective cover 3, when the tester is collided by external impact force, the outer side of the tester can be effectively buffered and protected through the matching of the rubber shock absorption ball 9, the buffer cavity 14 and the first spring 4, meanwhile, under the action of the anti-skid shock absorption rubber cushion 13 and the second spring 11, through the matching of the bottom plate 10, the movable block 8 and the top plate 12, the anti-skid capability can be realized for the tester body 1, and meanwhile, the bottom of the tester body 1 can also be buffered and protected, thereby achieving the purpose of good protection effect.

When in use, the outer side of the tester has the protection capability through the function of the protective cover 3, when the tester is collided by external impact force, the outer side of the tester main body 1 can be effectively buffered and protected by the cooperation of the rubber damping ball 9, the buffering cavity 14 and the first spring 4, and simultaneously, under the action of the anti-skid damping rubber pad 13 and the second spring 11, the matching of the bottom plate 10, the movable block 8 and the top plate 12 can realize the anti-skid capability of the tester body 1, and simultaneously can realize the buffer protection of the bottom of the tester body 1, thereby achieving the purpose of good protection effect, solving the problem that the existing cable tester does not have the protection function through the matching effect of the above structures, after the device is collided by external impact force in the using process, internal components are easily damaged, and the service life of the device is shortened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power detection is with cable tester that has safeguard function, includes tester main part (1), its characterized in that: the utility model discloses a test instrument, including tester main part (1), the equal fixedly connected with in both ends fixed cover (5) about tester main part (1) bottom, the top fixedly connected with second spring (11) of fixed cover (5) inner chamber, the other end fixedly connected with roof (12) of second spring (11), the bottom fixedly connected with movable block (8) of roof (12), the bottom fixedly connected with bottom plate (10) of movable block (8), the bottom of bottom plate (10) bonds through polyurethane glue has anti-skidding shock attenuation cushion (13), the equal fixedly connected with rubber shock attenuation ball (9) in left and right sides and rear side and the top of tester main part (1) and first spring (4), the other end fixedly connected with protection casing (3) of first spring (4), the internal surface of rubber shock attenuation ball (9) is provided with buffering cavity (14).

2. The cable tester with protection function for electric power detection according to claim 1, wherein: the left end on tester main part (1) positive surface is provided with control key (7), the right-hand member on tester main part (1) positive surface is provided with display screen (6) and control knob (2).

3. The cable tester with protection function for electric power detection according to claim 1, wherein: the anti-skidding damping rubber pad (13) is a silica gel pad, and the thickness of the anti-skidding damping rubber pad (13) is five times to eight times of zero of the thickness of the bottom plate (10).

4. The cable tester with protection function for electric power detection according to claim 1, wherein: the protective cover (3) is made of stainless steel, and a polyurethane wear-resistant layer is coated on the outer side of the protective cover (3).

5. The cable tester with protection function for electric power detection according to claim 1, wherein: the buffer cavity (14) is spherical, and the diameter of the buffer cavity (14) is five to eight five times of zero point of the diameter of the rubber damping ball (9).