CN218470765U

CN218470765U - Power supply voltage detection device

Info

Publication number: CN218470765U
Application number: CN202221679050.3U
Authority: CN
Inventors: 张巨品
Original assignee: Haina Intelligent Control Shenzhen Co ltd
Current assignee: Haina Intelligent Control Shenzhen Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-02-10
Anticipated expiration: 2032-07-01

Abstract

The utility model belongs to the technical field of supply voltage detects, a supply voltage detection device is disclosed, including supply voltage detection body, detection connecting wire and detection pen, the detection connecting wire is two, and two detection pens are two, two detection pens are connected with supply voltage detection body respectively, and two detection pens are connected with two detection connecting wires respectively; two the bottom of detecting the pen all is provided with receives the line subassembly, and is two sets of receive the line subassembly and be used for two detection connecting lines of rolling respectively, the equal fixedly connected with pen clip in the left and right sides of mains voltage detection body, two it establishes in two pen clips respectively to detect the pen. The power supply voltage detection device of this scheme, when using, the accessible receives the line subassembly and prevents to detect the length that connecting wire overlength adjustment detected the connecting wire and prevent to detect the connecting wire overlength, prevents to detect the connecting wire overlength and influences the detection operation.

Description

Power supply voltage detection device

Technical Field

The utility model relates to a supply voltage detects technical field, and more specifically says, relates to a supply voltage detection device.

Background

The power supply voltage detection device is a detection instrument commonly used by electronic information engineering technicians, has small volume and convenient carrying, and is generally used for measuring power supply voltage.

Supply voltage detection device is including detecting the host computer and through detecting the detection pen that the connecting wire links to each other with the detection host computer, because the detection connecting wire of test pen is longer, and the user is different at ordinary times, can put together the mixed and disorderly book of electric wire usually, leads to knotting easily, still influences staff detection operation when using.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a supply voltage detection device.

In order to solve the above problems, the utility model adopts the following technical proposal.

A power supply voltage detection device comprises a power supply voltage detection body, two detection connecting lines and two detection pens, wherein the two detection connecting lines are connected with the power supply voltage detection body respectively, and the two detection pens are connected with the two detection connecting lines respectively; two the bottom of detecting the pen all is provided with receives the line subassembly, and is two sets of receive the line subassembly and be used for two detection connecting lines of rolling respectively, the equal fixedly connected with pen clip in the left and right sides of mains voltage detection body, two it establishes in two pen clips respectively to detect the pen.

As a further description of the above technical solution: receive the line subassembly including receiving the reel, receive the reel and detect the bottom fixed connection of pen, be provided with the wind-up roll in receiving the reel, the wire hole has been seted up on receiving the reel, the one end that detects the connecting wire and be connected with the detection pen runs through and extends to receiving in the reel and establish on the wind-up roll through the wire hole on the duplex winding, the bottom fixedly connected with pivot of wind-up roll, the bottom of pivot runs through and extends to the below and the fixedly connected with knob of receiving the reel, bearing and a wind-up roll fixed connection are passed through in the pivot.

As a further description of the above technical solution: magnetic rings are embedded in the bottom of the winding drum and the top of the knob, and the two magnetic rings are mutually attracted in a magnetic manner.

As a further description of the above technical solution: the utility model discloses a winding machine, including a hollow outer axle, a limiting groove, two limiting blocks, pivot is telescopic structure, the pivot includes outer axle of hollow and interior axle, outer axle of hollow passes through bearing and a winding section of thick bamboo fixed connection, interior axle interlude sets up on outer axle of hollow, the equal fixedly connected with stopper in the left and right sides of interior axle, the limiting groove has all been seted up to the left and right sides of outer axle inner wall of hollow, two the stopper respectively with two limiting groove sliding connection, the bottom and the knob fixed connection of interior axle.

As a further description of the above technical solution: the top right side of mains voltage detection body is provided with the pull ring, the bottom fixedly connected with connecting band of pull ring, connecting band and mains voltage detection body fixed connection.

As a further description of the above technical solution: the winding roller is close to the circle center of the detection pen and is provided with a limiting hole, the limiting hole is L-shaped, and the detection connecting wire is located through the limiting hole and wound on the winding roller.

Compared with the prior art, the utility model has the advantages of:

(1) the power supply voltage detection device of this scheme, when using, the accessible receives the line subassembly and prevents to detect the length that connecting wire overlength adjustment detected the connecting wire and prevent to detect the connecting wire overlength, prevents to detect the connecting wire overlength and influences the detection operation.

(2) The mains voltage detection device of this scheme, when not using, prevent through the rolling subassembly that detection connecting wire overlength will detect the connecting wire and collect to will detect the both sides that pen clip detected the body through the pen clip, thereby the protection detects the connecting wire and detects the pen, and convenient device's carrying is accomodate.

Drawings

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

fig. 2 is a schematic sectional structure view of the take-up assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle shaft of the present invention;

fig. 4 is the utility model discloses well wind-up roll and spacing jogged joint's schematic structure.

The reference numbers in the figures illustrate:

1. a power supply voltage detection body; 2. detecting a connecting line; 3. a detection pen; 4. a wire take-up assembly; 41. winding the roll; 42. a wind-up roll; 43. a wire outlet hole; 44. a rotating shaft; 441. a hollow outer shaft; 442. an inner shaft; 443. a limiting block; 444. a limiting groove; 45. a knob; 46. a magnetic ring; 47. a limiting hole; 5. a pen clip; 6. a pull ring; 7. and a connecting belt.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

example one

Referring to fig. 1 to 4, a power voltage detection device includes a power voltage detection body 1, two detection connection lines 2 and two detection pens 3, wherein the two detection connection lines 2 and the two detection pens 3 are respectively connected to the power voltage detection body 1, and the two detection pens 3 are respectively connected to the two detection connection lines 2; the bottom of two detection pens 3 all is provided with receives line subassembly 4, two sets of receipts line subassembly 4 are used for two detection connecting line 2 of rolling respectively, the equal fixedly connected with pen clip 5 in the left and right sides of mains voltage detection body 1, two detection pens 3 press from both sides respectively and establish in two pen clips 5, this mains voltage detection device, when using, the length of accessible receipts line subassembly 4 adjustment detection connecting line 2, prevent to detect the connecting line overlength and influence detection operation, when not using, will detect the connecting line through rolling subassembly 4 and collect, and will detect pen 3 through pen clip 5 and press from both sides in mains voltage detection body 1's both sides, thereby protection detection connecting line 2 and detection pen 3, the carrying of convenient device is accomodate.

Wherein, the top right side of mains voltage detection body 1 is provided with pull ring 6, and the bottom fixedly connected with connecting band 7 of pull ring 6, connecting band 7 and mains voltage detection body 1 fixed connection through go-between 6 and connecting band 7, make things convenient for carrying of whole device.

Referring to fig. 2, the wire rewinding assembly 4 includes a rewinding barrel 41, the rewinding barrel 41 is fixedly connected to the bottom of the detection pen 3, a rewinding roller 42 is disposed in the rewinding barrel 41, a wire outlet hole 43 is formed in the rewinding barrel 41, one end of the detection connection wire 2 connected to the detection pen 3 penetrates through and extends into the rewinding barrel 41 and winds around the rewinding barrel 42 to penetrate out of the rewinding barrel 41 through the wire outlet hole 43, a rotating shaft 44 is fixedly connected to the bottom of the rewinding roller 42, the bottom end of the rotating shaft 44 penetrates through and extends to the lower side of the rewinding barrel 41 and is fixedly connected to a knob 45, and the rotating shaft 44 is fixedly connected to the rewinding barrel 41 through a bearing;

above-mentioned structure drives pivot 44 and wind-up roll 42 rotation through knob 45, can realize detecting the receipts line and the unwrapping wire of connecting wire 2, realizes detecting the length adjustment of connecting wire 2.

Wherein, as shown in fig. 4, the winding roller 42 has been seted up near the centre of a circle department of detecting pen 3 by spacing hole 47, and spacing hole 47 is L shape, detects connecting wire 2 and is located to run through spacing hole 47 around establishing on winding roller 42, through spacing hole 47, conveniently detects the rolling of connecting wire 2.

Example two

On the basis of the first example, please refer to fig. 3, magnetic rings 46 are embedded in the bottom of the winding drum 41 and the top of the knob 45, the two magnetic rings 46 are magnetically attracted to each other, and the knob 45 can be stably connected with the winding drum 41 through the magnetic attraction of the two magnetic rings 46 when the knob 45 does not need to be rotated, so as to ensure that the length of the detection connection line 2 after the length adjustment is fixed.

Further, in order to reduce the abrasion of the two magnetic rings 46 during rotation, the rotating shaft 44 is of a telescopic structure;

the rotating shaft 44 comprises a hollow outer shaft 441 and an inner shaft 442, the hollow outer shaft 441 is fixedly connected with the winding drum 41 through a bearing, the inner shaft 442 is arranged on the hollow outer shaft 441 in a penetrating manner, limiting blocks 443 are fixedly connected to the left side and the right side of the inner shaft 442, limiting grooves 444 are formed in the left side and the right side of the inner wall of the hollow outer shaft 441, the two limiting blocks 443 are respectively connected with the two limiting grooves 444 in a sliding manner, and the bottom end of the inner shaft 442 is fixedly connected with the knob 45.

With the above structure, when the rotating shaft 44 needs to be rotated, the inner shaft 442 is pulled outwards by the knob 45, and the two magnetic rings 46 are separated by the matching of the limiting groove 444 and the limiting block 443, so that the two magnetic rings 46 do not rub against each other when the rotating shaft 44 is rotated.

The working principle is as follows: when the power supply voltage detection device is used, the knob 45 in the wire take-up assembly 4 is pulled outwards, the rotating shaft 44 of the telescopic structure is extended, the two magnetic rings 46 are separated, and then the rotating shaft 44 and the wind-up roller 42 are driven to rotate through the knob 45, so that the length of the detection connecting wire 2 is adjusted, and the detection operation is prevented from being influenced by overlong detection connecting wires;

when not using, will detect the connecting wire through rolling component 4 and collect to will detect 3 clamps in mains voltage and detect the both sides of body 1 through pen clip 5, thereby the protection detects connecting wire 2 and detects 3, and convenient device's carrying is accomodate.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A power supply voltage detection device comprises a power supply voltage detection body (1), two detection connecting lines (2) and two detection pens (3), wherein the two detection connecting lines (2) are provided, the two detection pens (3) are respectively connected with the power supply voltage detection body (1), and the two detection pens (3) are respectively connected with the two detection connecting lines (2); the method is characterized in that: two the bottom of detecting pen (3) all is provided with receives line subassembly (4), and is two sets of receive line subassembly (4) are used for two detection connecting wire (2) of rolling respectively, the equal fixedly connected with pen clip (5) in the left and right sides of mains voltage detection body (1), two detect pen (3) and press from both sides respectively and establish in two pen clips (5).

2. A power supply voltage detection apparatus according to claim 1, characterized in that: receive line subassembly (4) including receipts reel (41), receipts reel (41) and the bottom fixed connection who detects pen (3), be provided with wind-up roll (42) in receipts reel (41), wire hole (43) have been seted up on receipts reel (41), the one end that detects connecting wire (2) and detection pen (3) and be connected runs through and extend to in receipts reel (41) and around establishing on wind-up roll (42) and wear out receipts reel (41) through wire hole (43), the bottom fixedly connected with pivot (44) of wind-up roll (42), the bottom of pivot (44) is run through and is extended to below and the fixedly connected with knob (45) of receipts reel (41), pivot (44) are through bearing and receipts reel (41) fixed connection.

3. A power supply voltage detection apparatus according to claim 2, characterized in that: magnetic rings (46) are embedded in the bottom of the winding drum (41) and the top of the knob (45), and the two magnetic rings (46) are mutually attracted in a magnetic manner.

4. A power supply voltage detection apparatus according to claim 3, characterized in that: the utility model provides a winding drum, including pivot (44), pivot (44) are telescopic structure, pivot (44) include hollow outer axle (441) and interior axle (442), hollow outer axle (441) pass through bearing and winding drum (41) fixed connection, interior axle (442) alternate and set up on hollow outer axle (441), the equal fixedly connected with stopper (443) of the left and right sides of interior axle (442), spacing groove (444) have all been seted up to the left and right sides of hollow outer axle (441) inner wall, two stopper (443) respectively with two spacing groove (444) sliding connection, the bottom and knob (45) fixed connection of interior axle (442).

5. A power supply voltage detection apparatus according to claim 1, characterized in that: the top right side of mains voltage detection body (1) is provided with pull ring (6), the bottom fixedly connected with connecting band (7) of pull ring (6), connecting band (7) and mains voltage detection body (1) fixed connection.

6. A power supply voltage detection apparatus according to claim 2, characterized in that: spacing hole (47) have been seted up in wind-up roll (42) department of being close to the centre of a circle of detecting pen (3), spacing hole (47) are L shape, it is located to run through spacing hole (47) around establishing on wind-up roll (42) to detect connecting wire (2).