CN209746005U

CN209746005U - Voltage-controllable electrical appliance detection device

Info

Publication number: CN209746005U
Application number: CN201920375643.2U
Authority: CN
Inventors: 曹志翔
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2019-12-06
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a controllable voltage's electricity utensil detection device, including base and fixing device, base left side upper end fixed mounting is provided with the detector, the fixed fixing device that is provided with in base right side upper end, the inside central point of fixing device puts the horizontally connect and is provided with the fly leaf, the perforation has been seted up to the fly leaf both sides, the second draw-in groove has all been seted up to fixing device front end both sides, second draw-in groove central point puts to alternate and is provided with the measuring pen, and the measuring pen lower extreme passes the perforation, measuring pen lower extreme fixed connection is provided with the measuring head. The utility model discloses slide the movable block along the conducting rod to adjust the resistance value of even access circuit, even go into the resistance value more and more the voltage that divides more high, thereby reach the effect of adjusting measuring voltage, convenient to use person adjusts to suitable measuring voltage according to the volume of awaiting measuring electricity utensil of difference, has expanded the measuring range of device, has strengthened the practicality of device, and has protected the volume of awaiting measuring electricity utensil.

Description

voltage-controllable electrical appliance detection device

Technical Field

The utility model relates to a check out test set field specifically is a controllable voltage's electricity utensil detection device.

Background

At present, the electrical appliance needs to be detected when in use, the electrical appliance is prevented from being damaged when in use, the voltage of the existing detection device can not be adjusted and can only be detected for the electrical appliance bearing the voltage within a specified range, the application range of the device is narrow, the practicability of the device is reduced, the detection pen at the upper end of the detection device is not convenient to arrange and is loose, the detection pen is easy to drop, the detection head part is damaged, and the problem is solved urgently by a device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controllable voltage's electricity utensil detection device to solve the current detection device voltage that proposes in the above-mentioned background art and can't adjust the electricity utensil that can only bear voltage to the within range appointed and detect, lead to the device application scope narrower, reduced the practicality of device, and the test pen of detection device upper end settles and is convenient inadequately, and is fixed comparatively loose, makes the test pen drop easily and damages the problem at detection head position.

In order to achieve the above object, the utility model provides a following technical scheme: a voltage-controllable electrical appliance detection device comprises a base and a fixing device, wherein a detector is fixedly arranged at the upper end of the left side of the base, the upper end of the right side of the base is fixedly provided with the fixing device, the central position in the fixing device is horizontally connected with a movable plate, two sides of the movable plate are provided with through holes, two sides of the front end of the fixing device are respectively provided with a second clamping groove, the central position of the second clamping groove is penetrated with a measuring pen, the lower end of the measuring pen penetrates through the through holes, the lower end of the measuring pen is fixedly connected with a measuring head, the front end of the base is horizontally provided with a sliding groove, a plurality of first clamping grooves are uniformly arranged above the sliding groove, an indication mark is horizontally arranged at the front end of the base above the sliding groove, a storage battery is arranged above the left side of the inner part of the base, conducting rod left side and storage battery electric connection, the conducting rod right side cup joints and is provided with the movable block, movable block lower extreme fixed connection is provided with the elastic plastic pole, and elastic plastic pole joint is in first draw-in groove, elastic plastic pole lower extreme fixed connection is provided with the operation piece, the inside central point of base puts from a left side to the right side evenly fixedly and is provided with a plurality of resistance, resistance and contact electric connection.

Preferably, a spring is connected between the lower ends of the two sides of the movable plate and the inner wall of the fixing device.

Preferably, the outer side of the lower end of the measuring pen is fixedly connected with a limiting block.

Preferably, the outer side of the upper end of the measuring pen is provided with anti-slip lines in a surrounding mode.

Preferably, the contact is connected with the measuring pen through a power line.

preferably, the movable block and the conductive rod are made of copper materials.

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

1. The utility model utilizes the second clamping groove to facilitate the insertion of the measuring pen, compresses the spring at the same time, then rotates the measuring pen, utilizes the stopper to cooperate with the spring reset elasticity to clamp the measuring pen inside the fixing device, effectively clamps the measuring pen when idle, prevents the measuring pen from dropping to cause the damage of the measuring head, and prolongs the service life of the device;

2. The utility model discloses slide the movable block along the conducting rod to adjust the resistance value of even access circuit, even go into the resistance value more and more the voltage that divides more high, thereby reach the effect of adjusting measuring voltage, convenient to use person adjusts to suitable measuring voltage according to the volume of awaiting measuring electricity utensil of difference, has expanded the measuring range of device, has strengthened the practicality of device, and has protected the volume of awaiting measuring electricity utensil.

Drawings

FIG. 1 is a schematic view of the overall structure of a voltage-controllable electrical appliance testing device according to the present invention;

FIG. 2 is a schematic view of a base structure of a voltage-controllable electrical appliance testing apparatus according to the present invention;

Fig. 3 is a schematic view of a structure of a slot in a voltage-controllable electrical appliance detection device according to the present invention.

In the figure: 1. a base; 2. a fixing device; 3. a detector; 4. a chute; 5. a first card slot; 6. indicating; 7. an operation block; 8. a measuring pen; 9. anti-skid lines; 10. a second card slot; 11. a movable plate; 12. a limiting block; 13. perforating; 14. a spring; 15. a measuring head; 16. storing the battery; 17. a contact; 18. a conductive rod; 19. a movable block; 20. an elastic plastic rod; 21. and (4) resistance.

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. 1-3, the present invention provides a technical solution: a voltage-controllable electrical appliance detection device comprises a base 1 and a fixing device 2, wherein a detector 3 is fixedly arranged at the upper end of the left side of the base 1, the detector 3 is convenient for displaying detection data, the fixing device 2 is fixedly arranged at the upper end of the right side of the base 1, a movable plate 11 is horizontally connected and arranged at the central position inside the fixing device 2, the movable plate 11 slides up and down along the inside of the fixing device 2, a spring 14 is connected and arranged between the lower ends of the two sides of the movable plate 11 and the inner wall of the fixing device 2, through holes 13 are formed in the two sides of the movable plate 11, second clamping grooves 10 are formed in the two sides of the front end of the fixing device 2, a measuring pen 8 is arranged at the central position of the second clamping grooves 10 in an inserting manner, the lower end of the measuring pen 8 penetrates through the through holes 13, a, the outer side of the upper end of the measuring pen 8 is provided with anti-skid lines 9 in a surrounding manner, after the use is finished, a limiting block 12 and the measuring pen 8 are inserted into a second clamping groove 10, the lower end of the measuring pen 8 penetrates through a through hole 13, the limiting block 12 downwards presses a movable plate 11 and a compression spring 14, then the measuring pen 8 is rotated, the limiting block 12 and the second clamping groove 10 are in different positions, so that the measuring pen 8 is clamped and fixed, the measuring pen 8 is prevented from falling to cause damage to a measuring head 15 when the measuring pen is idle, the front end of the base 1 is horizontally provided with a sliding groove 4, a plurality of first clamping grooves 5 are uniformly arranged above the sliding groove 4, an indicating mark 6 is horizontally arranged at the front end of the base 1 above the sliding groove 4, the indicating mark 6 is convenient for indicating the currently used measuring voltage, a storage battery 16 is arranged above the left side inside the base 1, the storage battery 16 is convenient for providing, be connected through the power cord between contact 17 and the measuring pen 8, 1 inside below horizontal connection of base is provided with conducting rod 18, 18 left sides of conducting rod and the 16 electric connection of savings battery, 18 right sides of conducting rod cup joint and are provided with movable block 19, movable block 19 and conducting rod 18 are the copper product, and movable block 19 slides along 18 horizontal sliding of conducting rod, 19 lower extreme fixed connection of movable block is provided with elastic plastic pole 20, and the joint of elastic plastic pole 20 is in first draw-in groove 5, 20 lower extreme fixed connection of elastic plastic pole are provided with operation block 7, 1 inside central point of base puts from a left side to the right side evenly fixedly and is provided with a plurality of resistance 21, resistance 21 and 17 electric connection of contact.

The working principle is as follows: the elastic plastic rod 20 is pressed downwards through the operation block 7, the elastic plastic rod 20 is bent to be far away from the first clamping groove 5 and moves into the sliding groove 4, then the operation block 7 is slid towards the left side to drive the movable block 19 to move along the conductive rod 18, the operation block 7 is moved to a position under corresponding data according to the indication mark 6, the operation block 7 is loosened, the elastic plastic rod 20 is reset and clamped in the corresponding first clamping groove 5, meanwhile, the movable block 19 is connected with the corresponding resistor 21, the device is connected with an electrical appliance to be measured by using the measuring head 15 during measurement, power supply circuit measurement data is displayed on the detector 3, the limiting block 12 and the measuring pen 8 are inserted into the second clamping groove 10 after use, the lower end of the measuring pen 8 penetrates through the through hole 13, the limiting block 12 downwards presses the movable plate 11, the spring 14 is compressed, then, the measuring pen 8 is rotated, and the limiting block 12 is dislocated with the, thereby dead fixedly with the measuring pen 8 card, prevent that measuring pen 8 from dropping when idle and causing measuring head 15 to damage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A voltage-controlled electrical appliance testing device comprising a base (1) and a fixture (2), characterized in that: the detector (3) is fixedly arranged at the upper end of the left side of the base (1), the fixing device (2) is fixedly arranged at the upper end of the right side of the base (1), the movable plate (11) is horizontally connected and arranged at the center position inside the fixing device (2), the through holes (13) are formed in two sides of the movable plate (11), the second clamping grooves (10) are formed in two sides of the front end of the fixing device (2), the measuring pens (8) are arranged at the center position of the second clamping grooves (10) in an alternating mode, the lower ends of the measuring pens (8) penetrate through the through holes (13), the measuring heads (15) are fixedly connected and arranged at the lower ends of the measuring pens (8), the sliding grooves (4) are horizontally arranged at the front end of the base (1), the first clamping grooves (5) are uniformly arranged above the sliding grooves (4), the indication marks (6), base (1) inside left side top is provided with storage battery (16), storage battery (16) right side is provided with contact (17) in base (1), base (1) inside below horizontal connection is provided with conducting rod (18), conducting rod (18) left side and storage battery (16) electric connection, conducting rod (18) right side cup joints and is provided with movable block (19), movable block (19) lower extreme fixed connection is provided with elastic plastic pole (20), elastic plastic pole (20) joint is in first draw-in groove (5), elastic plastic pole (20) lower extreme fixed connection is provided with operation piece (7), base (1) inside central point puts evenly fixed a plurality of resistance (21) that are provided with from a left side to the right side, resistance (21) and contact (17) electric connection.

2. A controllable voltage electrical appliance testing device as claimed in claim 1 wherein: and springs (14) are connected between the lower ends of the two sides of the movable plate (11) and the inner wall of the fixing device (2).

3. A controllable voltage electrical appliance testing device as claimed in claim 1 wherein: the outer side of the lower end of the measuring pen (8) is fixedly connected with a limiting block (12).

4. A controllable voltage electrical appliance testing device as claimed in claim 1 wherein: the outer side of the upper end of the measuring pen (8) is provided with anti-skid lines (9) in a surrounding mode.

5. A controllable voltage electrical appliance testing device as claimed in claim 1 wherein: the contact (17) is connected with the measuring pen (8) through a power line.

6. A controllable voltage electrical appliance testing device as claimed in claim 1 wherein: the movable block (19) and the conductive rod (18) are made of copper materials.