CN214201680U

CN214201680U - Circuit inspection device based on photoresistor

Info

Publication number: CN214201680U
Application number: CN202023300016.4U
Authority: CN
Inventors: 谭建春; 徐紫秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an inspection circuit device based on photo resistance, including bottom plate, protection storehouse and main line, first mounting groove has been seted up at the top of bottom plate, and one side of bottom plate runs through there is positive and negative lead screw, positive and negative lead screw is close to the outside at both ends and all overlaps and be equipped with the movable block, the top of movable block articulates there is the connecting rod, and the one end that the movable block was kept away from to the connecting rod articulates there is the protection storehouse, the second mounting groove has been seted up to the bottom of protection storehouse one end, and the inside of second mounting groove is provided with the main line. This inspection circuit device based on photo resistance through the electric connection through second connecting wire and third connecting wire between current display table and the small-size battery for current display table can supply power through small-size battery and use, makes the voltage in the current display table less with the electric current, avoids operating personnel to have the potential safety hazard when the operation, and can play the effect of auxiliary stay to the main line.

Description

Circuit inspection device based on photoresistor

Technical Field

The utility model relates to a circuit inspection technical field specifically is an inspection circuit device based on photo resistance.

Background

With the continuous development of society, the scale of industrial production is also continuously expanded, modern industrial production power is one of main driving energy sources, so a plurality of groups of electric wires for power transmission need to be installed in an industrial production environment, when the electric wires are used, in order to ensure the safety of the electric wires, the internal current condition of the electric wires needs to be frequently checked, and thus an inspection circuit device is needed, and the traditional inspection circuit device can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. when the existing circuit device is used, the existing circuit device is generally directly connected with a main circuit, and the internal current and voltage are large in the using process, so that an operator has certain potential safety hazard when using the circuit device;

2. the conventional inspection circuit device generally needs to be mounted on a main circuit when in use, but generally has only the function of detecting and inspecting an internal current, and has a single function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inspection circuit device based on photo resistance to the current inspection circuit device that proposes in solving above-mentioned background art is not high in the security when using, and the comparatively single problem of functional.

In order to achieve the above object, the utility model provides a following technical scheme: an inspection circuit device based on a photoresistor comprises a bottom plate, a protective bin and a main circuit, wherein a first mounting groove is formed in the top of the bottom plate, a positive lead screw and a negative lead screw penetrate through one side of the bottom plate, the outer sides, close to two ends, of the positive lead screw and the negative lead screw are sleeved with movable blocks, the top of each movable block is hinged with a connecting rod, one end, far away from each movable block, of each connecting rod is hinged with the protective bin, a second mounting groove is formed in the bottom of one end of each protective bin, the main circuit is arranged inside the corresponding second mounting groove, the outer side of each main circuit is connected with a first connecting wire, the outer side of each first connecting wire is connected with a light-emitting diode, a current display meter penetrates through one side inside the protective bin, a small storage battery is installed on one side, far away from the current display meter, the top, close to one side of the small storage battery, of the current display meter is connected with a second connecting wire, and the one end that the second connecting wire kept away from the current display table is connected with small-size battery, the bottom that the current display table is close to small-size battery one side is connected with the third connecting wire, and the outside of third connecting wire is connected with the photo resistance main part, the one end in protection storehouse is provided with the door, and the bottom that the door is close to protection storehouse one end all is fixed with the stripper plate, the screw rod has all been run through in the four corners position department of stripper plate, and the screw rod runs through the protection storehouse.

Preferably, the central axis of the positive and negative screw rod is parallel to the horizontal central axis of the bottom plate, and the positive and negative screw rod and the bottom plate form a relative rotation structure.

Preferably, the movable block and the bottom plate form a relative sliding structure, and the movable block is in threaded connection with the positive and negative screw rods.

Preferably, the central axis of the main line is parallel to the transverse central axis of the protection bin, and the main line and the second mounting groove form a relative sliding structure.

Preferably, one end of the extrusion plate close to the protection bin is arc-shaped, and the extrusion plate and the second mounting groove form a relative sliding structure.

Preferably, the central axis of the screw is parallel to the transverse central axis of the extrusion plate, and the screw is in threaded connection with the bin gate and the protection bin respectively.

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

1. through the electrical connection between the current display meter and the small storage battery through the second connecting lead and the third connecting lead, the current display meter can be powered by the small storage battery, so that the voltage and the current in the current display meter are small, and the potential safety hazard of an operator during operation is avoided;

2. through the threaded connection of two sets of movable blocks respectively with positive and negative lead screw, with the sliding connection of first mounting groove for operating personnel rotates positive and negative lead screw and can drive two sets of movable blocks and slide to opposite direction, and then drives the connecting rod rotation that corresponds, adjusts the height in protection storehouse, thereby makes the protection storehouse can play the effect of auxiliary stay to the main line.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic side view of the protective bin.

In the figure: 1. a base plate; 2. a first mounting groove; 3. a positive and negative screw rod; 4. a movable block; 5. a connecting rod; 6. a protection bin; 7. a second mounting groove; 8. a main line; 9. a first connecting wire; 10. a light emitting diode; 11. a current display meter; 12. a small-sized storage battery; 13. a second connecting wire; 14. a third connecting wire; 15. a photo-resistor body; 16. a bin gate; 17. a pressing plate; 18. a screw.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an inspection circuit device based on a photoresistor comprises a bottom plate 1, a protective bin 6 and a main circuit 8, wherein a first mounting groove 2 is formed in the top of the bottom plate 1, a positive and negative screw rod 3 penetrates through one side of the bottom plate 1, the central axis of the positive and negative screw rod 3 is parallel to the transverse central axis of the bottom plate 1, and the positive and negative screw rod 3 and the bottom plate 1 form a relative rotating structure, so that an operator can rotate through the positive and negative screw rod 3 to complete subsequent operation;

the outer sides of the positive and negative lead screws 3 close to the two ends are all sleeved with movable blocks 4, the tops of the movable blocks 4 are hinged with connecting rods 5, one ends of the connecting rods 5 far away from the movable blocks 4 are hinged with protective bins 6, the movable blocks 4 and the bottom plate 1 form a relative sliding structure, and the movable blocks 4 are in threaded connection with the positive and negative lead screws 3, so that when the positive and negative lead screws 3 rotate, the two groups of movable blocks 4 can slide in opposite directions, the corresponding connecting rods 5 are driven to rotate, and the height of the protective bins 6 can be adjusted;

a second mounting groove 7 is formed in the bottom of one end of the protection bin 6, a main line 8 is arranged inside the second mounting groove 7, the central axis of the main line 8 is parallel to the transverse central axis of the protection bin 6, and the main line 8 and the second mounting groove 7 form a relative sliding structure, so that when an operator installs the protection bin, the main line 8 can slide into the second mounting groove 7;

the outer side of the main circuit 8 is connected with a first connecting wire 9, the outer side of the first connecting wire 9 is connected with a light emitting diode 10, one side inside the protection bin 6 is penetrated with a current display meter 11, one side inside the protection bin 6 far away from the current display meter 11 is provided with a small-sized storage battery 12, the top of one side of the current display meter 11 near the small-sized storage battery 12 is connected with a second connecting wire 13, one end of the second connecting wire 13 far away from the current display meter 11 is connected with the small-sized storage battery 12, the bottom of one side of the current display meter 11 near the small-sized storage battery 12 is connected with a third connecting wire 14, the outer side of the third connecting wire 14 is connected with a photoresistor main body 15, one end of the protection bin 6 is provided with a bin door 16, the bottom of one end of the bin door 16 near the protection bin 6 is fixed with a squeezing plate 17, one end of the squeezing plate 17 near the protection bin 6 is in an arc shape, and the squeezing plate 17 and the second mounting groove 7 form a relative sliding structure, after the extrusion plate 17 slides into the second mounting groove 7, the main line 8 can be clamped and fixed;

the screw rods 18 are arranged at the four corners of the extrusion plate 17 in a penetrating mode, the screw rods 18 penetrate through the protection bin 6, the central axis of each screw rod 18 is parallel to the transverse central axis of the extrusion plate 17, and the screw rods 18 are respectively in threaded connection with the bin gate 16 and the protection bin 6, so that an operator can fix the screw rods 18 in the bin gate 16 and the protection bin 6 in a screwing mode.

The working principle is as follows: when the circuit inspection device based on the photoresistor is used, the main line 8 slides into the second installation groove 7 through the sliding connection between the main line 8 and the second installation groove 7, the extrusion plate 17 on the bin gate 16 is inserted into the second installation groove 7 through the sliding connection between the extrusion plate 17 and the main line 8 until the extrusion plate 17 is matched with the inner wall of the second installation groove 7 to clamp and fix the main line 8, the screw rods 18 are respectively connected with the bin gate 16 and the protection bin 6 through the screw rods 18, the screw rods 18 are screwed into the bin gate 16 and the protection bin 6 to fixedly connect the bin gate 16 and the protection bin 6, the positive and negative screw rods 3 are connected with the bottom plate 1 through the rotation, the positive and negative screw rods 3 are rotated, and the two groups of movable blocks 4 are respectively connected with the screw rods 3 through the screw threads and are connected with the first installation groove 2 through the sliding connection, so that the two groups of movable blocks 4 can slide towards opposite directions, thereby driving the connecting rod 5 thereon to rotate correspondingly, so that the height of the protection bin 6 is changed, and the protection bin 6 is adjusted to a designated height to carry out auxiliary support on the main line 8;

when the light-emitting diode is used, the light-emitting diode 10 is lighted up by the current flowing in the main line 8, the brightness of the light-emitting diode 10 is higher as the current flowing in the main line 8 is larger, the resistance of the light-sensitive resistor main body 15 is fixedly changed along with the change of the brightness of the light-emitting diode 10, meanwhile, a loop can be formed between the current display meter 11 and the small storage battery 12 by the electrical connection of the second connecting lead 13 and the third connecting lead 14 between the current display meter 11 and the small storage battery 12, the small storage battery 12 can supply power to the current display meter 11, when the resistance of the light-sensitive resistor main body 15 is changed, the display vertical direction of the current display meter 11 is changed, when an operator needs to check the current in the main line 8, the operator can check the current through the current display meter 11, and the size of the current in the main line 8 can be known through the ratio of the numerical value displayed on the current display meter 11 and the maximum numerical value, and the current display meter 11 is not connected with the main line 8, so that the internal current and voltage are smaller, and the safety in use is ensured.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An inspection circuit device based on a photoresistor comprises a bottom plate (1), a protection bin (6) and a main line (8), and is characterized in that: the top of the bottom plate (1) is provided with a first mounting groove (2), one side of the bottom plate (1) is penetrated by a positive and negative lead screw (3), the outer sides of the positive and negative lead screws (3) close to the two ends are all sleeved with movable blocks (4), the top of each movable block (4) is hinged with a connecting rod (5), one end of each connecting rod (5) far away from each movable block (4) is hinged with a protection bin (6), the bottom of one end of each protection bin (6) is provided with a second mounting groove (7), a main line (8) is arranged inside each second mounting groove (7), the outer side of each main line (8) is connected with a first connecting wire (9), the outer side of each first connecting wire (9) is connected with a light-emitting diode (10), one side of the inside of each protection bin (6) is penetrated by a current display meter (11), and one side of the inside each protection bin (6) far away from the current display meter (11) is provided with a small-size storage battery (12), the top that electric current display table (11) is close to small-size battery (12) one side is connected with second connecting wire (13), and second connecting wire (13) keep away from the one end of electric current display table (11) and be connected with small-size battery (12), the bottom that electric current display table (11) is close to small-size battery (12) one side is connected with third connecting wire (14), and the outside of third connecting wire (14) is connected with photo resistance main part (15), the one end of protection storehouse (6) is provided with door (16), and door (16) all are fixed with stripper plate (17) near the bottom of protection storehouse (6) one end, screw rod (18) have all been run through in the four corners position department of stripper plate (17), and screw rod (18) run through protection storehouse (6).

2. A photo-resistor based inspection circuit arrangement according to claim 1, wherein: the central axis of the positive and negative screw rod (3) is parallel to the horizontal central axis of the bottom plate (1), and the positive and negative screw rod (3) and the bottom plate (1) form a relative rotation structure.

3. A photo-resistor based inspection circuit arrangement according to claim 1, wherein: the movable block (4) and the bottom plate (1) form a relative sliding structure, and the movable block (4) is in threaded connection with the positive and negative screw rods (3).

4. A photo-resistor based inspection circuit arrangement according to claim 1, wherein: the central axis of the main line (8) is parallel to the transverse central axis of the protection bin (6), and the main line (8) and the second mounting groove (7) form a relative sliding structure.

5. A photo-resistor based inspection circuit arrangement according to claim 1, wherein: one end of the extrusion plate (17) close to the protection bin (6) is arc-shaped, and the extrusion plate (17) and the second mounting groove (7) form a relative sliding structure.

6. A photo-resistor based inspection circuit arrangement according to claim 1, wherein: the central axis of the screw rod (18) is parallel to the transverse central axis of the extrusion plate (17), and the screw rod (18) is in threaded connection with the bin gate (16) and the protection bin (6) respectively.