CN211348399U

CN211348399U - Weak current detector

Info

Publication number: CN211348399U
Application number: CN201921660649.0U
Authority: CN
Inventors: 林华君
Original assignee: Shaoguan Guanyunfeng Intelligent Technology Service Co ltd
Current assignee: Shaoguan Guanyunfeng Intelligent Technology Service Co ltd
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-08-25
Anticipated expiration: 2029-10-05

Abstract

The utility model discloses a weak current detector, which comprises a display screen and a detection main body, wherein the display screen is arranged and fixed at the position of the upper side of the front end of the detection main body, the front end of the detection main body is provided with a button below the display screen, the rear side of the weak current detector is provided with a plurality of grooves, the inner parts of the grooves are provided with suckers, the suckers are composed of connecting columns and sucker main bodies, the whole sucker is adhered and fixed in the groove through the connecting column, so that the sucker protrudes out of one part of the groove, seven suckers are arranged at the rear side of the whole weak current detector, when the weak current detector is used, the weak current detector can be adsorbed at the position to be detected through the suckers, the operation clamp can be used for detecting, the two hands are prevented from holding the weak current detector main body and then detecting, therefore, the weak current detector is more convenient to use, and the service performance of the weak current detector is improved.

Description

Weak current detector

Technical Field

The utility model belongs to the technical field of the weak current is relevant, concretely relates to weak current detector.

Background

Weak current generally refers to direct current circuit or audio and video line, network line and telephone line, and alternating current voltage is generally within 36V. The signal input (cable television line) of telephone, computer, television, and the home appliances such as audio equipment (output line) are weak current electrical equipment, and strong current and weak current are generally easily distinguished conceptually, and the main difference is different purposes. Strong electricity is used as a power source. The weak current is used as a signal current. Voltage is not a way to distinguish between strong and weak currents.

The prior weak current detector technology has the following problems: when the existing weak current detector is used, a certain fixing device is lacked, so that the weak current detector needs to be held and operated, and the weak current detector is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weak current detector to the weak current detector who proposes in solving above-mentioned background art is lacking certain fixing device when using, just so operates when needing to hold weak current detector, will very inconvenient problem like this.

In order to achieve the above object, the utility model provides a following technical scheme:

a weak current detector comprises a display screen and a detection main body, wherein the display screen is fixedly arranged at the position on the upper side of the front end of the detection main body, a button is arranged at the front end of the detection main body and below the display screen, a rear cover is arranged right behind the detection main body, a heat radiating hole is arranged at the upper left corner of the rear cover, a sucking disc is arranged at the middle position of the rear cover, a battery cover is arranged at the lower position of the rear cover, a connector is arranged at the upper end of the detection main body, a connecting wire is connected at one end of the connector, a split line is connected at one side of the connecting wire, a clamp is arranged at one side of the split line away from the connecting wire, the sucking disc comprises a connecting column and a sucking disc main body, the upper end of the sucking disc main body is provided with the connecting column, the connecting column and the sucking disc main body are of, seven suckers are arranged, and the seven suckers are all installed and fixed at the rear end position of the rear cover in a sticking mode.

Preferably, the clip comprises a rubber sleeve, a rotating shaft and a clip body, the rotating shaft is inserted in the middle of the clip body, the rubber sleeve is sleeved on the upper end of the clip body, and a spring is arranged in the clip body.

Preferably, the display screen is of a rectangular structure, and the length and the width of the display screen are five centimeters and four centimeters respectively.

Preferably, the number of the keys is six, and the six keys are respectively located at positions below the front end of the detection main body.

Compared with the prior art, the utility model provides a weak current detector possesses following beneficial effect:

the utility model discloses open at the rear side of light current detector and be equipped with a plurality of recesses, the inside sucking disc that is provided with of its recess, its sucking disc comprises spliced pole and sucking disc main part, paste whole sucking disc through the spliced pole and fix inside the recess, make sucking disc protrusion recess partly, and be provided with seven sucking discs in the rear side of whole light current detector, when using light current detector like this, just can adsorb the position that needs to detect light current detector through a plurality of sucking discs, just at this moment can detect with both hands operation clip, just avoided still needing to take light current detector main part with the hand and then detect, thereby make the use of light current detector more convenient, the performance of light current detector has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a weak current detector provided by the present invention;

fig. 2 is a schematic view of a back structure of the weak current detector provided by the present invention;

fig. 3 is a schematic view of the clip structure according to the present invention;

fig. 4 is a schematic view of the structure of the suction cup of the present invention;

in the figure: 1. a connector; 2. a display screen; 3. detecting a subject; 4. pressing a key; 5. a clip; 6. splitting lines; 7. a connecting wire; 8. a rear cover; 9. a battery cover; 10. a suction cup; 11. a heat dissipation port; 51. a rubber sleeve; 52. a rotating shaft; 53. a clip main body; 101. connecting columns; 102. a suction cup main body.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, 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, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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 a technical solution:

the utility model provides a weak current detector, including display screen 2 and detection main part 3, the front end upper side position department at detection main part 3 is fixed in the installation of display screen 2, the front end that detects main part 3 just is located display screen 2 below and is provided with button 4, detect main part 3 and be provided with back lid 8 directly behind, the upper left corner of back lid 8 is provided with thermovent 11, the intermediate position department of back lid 8 is provided with sucking disc 10, the below position department of back lid 8 is provided with battery cover 9, the upper end that detects main part 3 is provided with connector 1, the one end of connector 1 is connected with connecting wire 7, one side of connecting wire 7 is connected with components of a whole that can function independently line 6, one side that connecting wire 7 was kept away from to components of a whole.

Further, the clip 5 comprises a rubber sleeve 51, a rotating shaft 52 and a clip main body 53, the rotating shaft 52 is inserted in the middle of the clip main body 53, the rubber sleeve 51 is sleeved at the upper end of the clip main body 53, and a spring is arranged inside the clip main body 53.

Further, the suction cup 10 comprises a connecting column 101 and a suction cup main body 102, the connecting column 101 is arranged at the upper end of the suction cup main body 102, the connecting column 101 and the suction cup main body 102 are of an integrated structure, and the suction cup 10 is adhered and fixed to the rear end of the rear cover 8 through the connecting column 101.

Furthermore, seven suction cups 10 are arranged, and the seven suction cups 10 are all installed and fixed at the rear end position of the rear cover 8 in an adhering manner

Further, the display screen 2 is a rectangular structure, and the length and the width of the display screen 2 are five centimeters and four centimeters respectively.

Furthermore, six buttons 4 are provided, and the six buttons 4 are respectively located at the position below the front end of the detection main body 3.

The utility model discloses a theory of operation and use flow: firstly, the weak current detector is taken to a position to be used, then the connector 1 is inserted into the inner position of the upper end of the detection main body 3, then a power key on the detection main body 3 is pressed, then selection is carried out through functional parts, after the selection is finished, the clamp 5 can be clamped on a weak current power line to be tested, then the weak current detector can carry out weak current detection, after the detection is finished, the detection data can be displayed on the display screen 2, so that the weak current detection is finished, after the detection is finished, the connector 1 can be pulled out from the detection main body 3, then the whole weak current detector is stored, and a plurality of grooves are arranged at the rear side of the weak current detector, the suckers 10 are arranged in the grooves, the suckers 10 are composed of connecting columns 101 and suckers 10, and the whole suckers 10 are adhered and fixed in the grooves through the connecting columns 101, make sucking disc 10 protrusion recess partly, be provided with seven sucking discs 10 in the rear side of whole weak current detector moreover, when using weak current detector like this, just can adsorb weak current detector in the position that needs detect through a plurality of sucking discs 10, just at this moment can detect with both hands operation clip 5, just avoided still needing to hold weak current detector main part with the hand then detect.

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 weak current detector, includes display screen (2) and detection subject (3), its characterized in that: the display screen (2) is fixedly arranged at the position, on the upper side, of the front end of the detection main body (3), the key (4) is arranged at the front end of the detection main body (3) and is positioned below the display screen (2), the rear cover (8) is arranged right behind the detection main body (3), the upper left corner of the rear cover (8) is provided with a heat radiating port (11), the middle position of the rear cover (8) is provided with a sucking disc (10), the position below the rear cover (8) is provided with a battery cover (9), the upper end of the detection main body (3) is provided with a connector (1), one end of the connector (1) is connected with a connecting wire (7), one side of the connecting wire (7) is connected with a split wire (6), one side, far away from the connecting wire (7), of the split wire (6) is provided with a clamp (5), the sucking disc (10) comprises a connecting column (101) and a, the upper end of sucking disc main part (102) is provided with spliced pole (101), spliced pole (101) and sucking disc main part (102) are the integral type structure, sucking disc (10) are pasted through spliced pole (101) and are fixed in the rear end position department of back lid (8), sucking disc (10) are provided with seven altogether, and seven sucking discs (10) are all installed and are fixed in the rear end position department of back lid (8) through pasting the mode.

2. The weak current detector according to claim 1, wherein: the clamp (5) comprises a rubber sleeve (51), a rotating shaft (52) and a clamp body (53), the rotating shaft (52) is inserted in the middle of the clamp body (53), the rubber sleeve (51) is sleeved at the upper end of the clamp body (53), and a spring is arranged inside the clamp body (53).

3. The weak current detector according to claim 1, wherein: the display screen (2) is of a rectangular structure, and the length and the width of the display screen (2) are five centimeters and four centimeters respectively.

4. The weak current detector according to claim 1, wherein: six keys (4) are arranged, and the six keys (4) are respectively positioned at the position below the front end of the detection main body (3).