CN218512578U

CN218512578U - Portable VI curve tester

Info

Publication number: CN218512578U
Application number: CN202220932366.2U
Authority: CN
Inventors: 李朝权
Original assignee: Chongqing Youting Mechanical And Electrical Equipment Maintenance Co ltd
Current assignee: Chongqing Youting Mechanical And Electrical Equipment Maintenance Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-02-21
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a portable VI curve tester, in particular to the technical field of curve testers, which comprises a main box body and a base, wherein the base is positioned below the main box body; the clamping block is taken out from between the base and the bottom plate, the base moves downwards to the original position, the spring can return to the original position, the I-shaped block can move upwards to the original position after being propped by the bottom plate, the L-shaped block limits the insertion block, and the main box body can be quickly and stably fixed with the base; the clamping blocks are taken out from the position between the base and the bottom plate, the base moves downwards to the original position, the spring can return to the original position, the I-shaped blocks can move upwards to the original position after being propped by the bottom plate, the top height of the character blocks is higher than the bottom height of the square sleeve again, the square sleeve cannot move inwards, therefore, the inserting blocks can be limited by the L blocks, the main box body can be quickly and stably fixed together with the base, and the problems that an existing VI curve tester is not convenient to quickly fix indoors and carry are solved.

Description

Portable VI curve tester

Technical Field

The utility model relates to a curve tester technical field especially relates to a portable VI curve tester.

Background

The IV curve tester is an analytical instrument used in the basic discipline of engineering and technical science, the engineering and technology related to product application, the aviation and aerospace science technology fields. The IV curve tester is mainly used for measuring the I/V curve, the leakage current and the open circuit of the pin of the large-scale integrated circuit.

Present IV curve tester is applied to when indoor, often puts to desktop or subaerial, in order to fix it and be difficult for falling the damage, generally need fix it through the screw, and fixed efficiency influences the use slowly, and when needs carry the IV curve tester to outdoor use, still need consume a large amount of time and dismantle it moreover to inconvenient carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable VI curve tester to solve current VI curve tester be not convenient for fix fast to indoor and portable's problem not.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a portable VI curve tester, includes the main tank body and base, the base is located the main tank body below, the main tank bottom left and right sides all is fixed with the inserted block, just the location mouth has all been seted up to the inserted block inboard, the front opening has been seted up in base the place ahead, be provided with spacing subassembly in the front opening, spacing subassembly is used for spacingly the main tank body, the end opening has all been seted up to the base bottom left and right sides, the base below is provided with the bottom plate, all be fixed with the spring between bottom plate top left and right sides and the end opening.

Furthermore, the left side and the right side of the top of the base are both provided with sockets communicated with the front opening, the sockets correspond to and are matched with the insertion blocks in position, and grab handles are fixed above the left side and the right side of the base.

Furthermore, the limiting assemblies are provided with two groups and composed of square rods, square sleeves, I-shaped blocks and L blocks, the square rods are fixed in the front openings, and the square sleeves are all sleeved outside the square rods.

Further, the left side and the right side of the bottom of the inner wall of the front opening are provided with I-shaped openings penetrating through the bottom of the base, the two I-shaped blocks are located below the square rod and penetrate through the two I-shaped openings respectively, and the two L-shaped blocks are fixed to the tops of the square sleeves respectively.

Furthermore, the top of the I-shaped block is higher than the bottom of the square sleeve, and the inner end of the L-shaped block is matched with the positioning port.

Furthermore, side openings are formed in the middle of the left side and the right side of the base, and clamping blocks are inserted in the side openings tightly.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the clamping block is taken out from the position between the base and the bottom plate, the base moves downwards to the original position, the spring can return to the original position, the I-shaped block can move upwards to the original position after being propped by the bottom plate, and the height of the top of the character block is higher than that of the bottom of the square sleeve again, so that the square sleeve cannot move inwards, the inserting block can be limited through the L-shaped block, and the main box body can be quickly and stably fixed together with the base, so that the problem that the existing VI curve tester is not convenient to quickly fix indoors is solved;

slide the square sleeve to the outside, make the square sleeve cross the I-shaped piece and be located its outside, make L piece outer end correspond simultaneously and insert to the location mouth in, take out the clamp splice again between base and the bottom plate, and make the base move down to the normal position, the spring can reply to the normal position, and the I-shaped piece can upwards move to the normal position after being withstood by the bottom plate, and the height that the word piece top height will be higher than the square sleeve bottom once more, so the square sleeve just can't move to the inboard, from this accessible L piece is spacing to the insert splice, the main tank body alright be fast and firm with the base fixed together, in order to solve the problem that current VI curve tester is not convenient for carry.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 3 is an overall assembly diagram of the present invention.

In the figure: 1-main box body, 101-inserting block, 102-positioning port, 2-base, 201-bottom plate, 202-bottom port, 203-spring, 204-front opening, 205-square rod, 206-I-shaped port, 207-I-shaped block, 208-socket, 209-grab handle, 210-square sleeve, 211-L block, 212-side port and 213-clamping block.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a portable VI curve tester comprises a main box body 1 and a base 2, wherein the base 2 is positioned below the main box body 1, the left side and the right side of the bottom of the main box body 1 are both fixed with an insert block 101, the inner side of the insert block 101 is both provided with a positioning port 102, the front of the base 2 is provided with a front opening 204, a limiting component is arranged in the front opening 204 and is used for limiting the main box body 1, the left side and the right side of the bottom of the base 2 are both provided with bottom ports 202, a bottom plate 201 is arranged below the base 2, and springs 203 are fixed between the left side and the right side of the top of the bottom plate 201 and the bottom ports 202;

the left side and the right side of the top of the base 2 are both provided with a socket 208 communicated with the front opening 204, the socket 208 corresponds to and is matched with the plug block 101, and a grab handle 209 is fixed above the left side and the right side of the base 2;

side edge openings 212 are formed in the middles of the left side and the right side of the base 2, and clamping blocks 213 are tightly inserted into the side edge openings 212;

when the IV curve tester is applied indoors, the inserting block 101 can be inserted into the inserting hole 208 correspondingly, the main box body 1 is placed above the base 2, the clamping block 213 can be drawn out from the side edge opening 212, a user can step on the left end and the right end of the bottom plate 201, hold the grab handle 209 and lift the base 2 upwards, so that the base 2 and the bottom plate 201 are pulled apart, and the clamping block 213 is clamped between the base 2 and the bottom plate 201 for supporting, so that the base 1 is prevented from moving downwards;

the two groups of limiting assemblies are arranged, each limiting assembly consists of a square rod 205, a square sleeve 210, an I-shaped block 207 and an L-shaped block 211, the square rods 205 are fixed in the front openings 204, and the square sleeves 210 are sleeved outside the square rods 205;

the left side and the right side of the bottom of the inner wall of the front opening 204 are both provided with an I-shaped opening 206 penetrating to the bottom of the base 2, the two I-shaped blocks 207 are positioned below the square rod 205 and respectively penetrate through the two I-shaped openings 206, and the two L-shaped blocks 211 are respectively fixed at the tops of the two square sleeves 210;

the top of the I-shaped block 207 is higher than the bottom of the square sleeve 210, and the inner end of the L-shaped block 211 is matched with the positioning port 102;

therefore, the i-shaped block 207 can have a space moving downwards, so that the i-shaped block 207 can move downwards under the influence of gravity, so that the height of the top of the i-shaped block 207 is lower than that of the bottom of the square sleeve 210, the square sleeve 210 can slide outwards, then the square sleeve 210 can slide outwards, so that the square sleeve 210 crosses the i-shaped block 207 and is positioned outside the i-shaped block 207, the outer end of the L-shaped block 211 is correspondingly inserted into the positioning hole 102, the clamping block 213 is taken out from between the base 2 and the bottom plate 201, the base 2 moves downwards to the original position, the spring 203 can return to the original position, the i-shaped block 207 can move upwards to the original position after being propped by the bottom plate 201, and the height of the top of the word block 207 is higher than that of the bottom of the square sleeve 210 again, so that the square sleeve 210 cannot move inwards, the insertion block 101 can be limited by the L-shaped block 211, and the main box body 1 can be quickly and stably fixed with the base 2;

when the IV curve tester is applied outdoors, the left end and the right end of the base plate 201 can be stepped on, the grab handle 209 is held, the base 2 is lifted upwards, the base 2 and the base plate 201 are pulled open, the clamping blocks 213 are clamped between the base 2 and the base plate 201 for supporting, the I-shaped block 207 moves downwards under the influence of gravity, the top height of the I-shaped block 207 is lower than the bottom height of the square sleeve 210, the square sleeve 210 can slide inwards, the square sleeve 210 crosses the I-shaped block 207 and is positioned on the inner side of the I-shaped block, the outer end of the L-shaped block 211 is pulled out from the positioning opening 102, the main box body 1 is lifted upwards, the inserting blocks 101 are pulled out from the inserting openings 208, and the main box body 1 can be quickly dismounted and carried outside.

And (3) working process: when the IV curve tester is used indoors, the base 2 can be flatly placed on the ground, the main box body 1 is lifted and placed at the top of the base 2, the inserting block 101 is correspondingly inserted into the inserting hole 208, the clamping block 213 is drawn out from the side edge opening 212, the left end and the right end of the bottom plate 201 are treaded in advance, the grab handle 209 is held for assisting force, the base 2 is lifted upwards, the base 2 and the bottom plate 201 are pulled open, the clamping block 213 is clamped between the base 2 and the bottom plate 201 for supporting to prevent the base 1 from moving downwards, the I-shaped block 207 can move downwards under the influence of gravity after being not blocked by the bottom plate 201, so that the height of the top of the I-shaped block 207 is lower than that of the bottom of the square sleeve 210, the square sleeve 210 can slide outwards, and then the square sleeve 210 can slide outwards, so that the square sleeve 210 crosses over the I-shaped block 207 and is positioned outside the I-shaped block 207, meanwhile, the outer end of the L-shaped block 211 is correspondingly inserted into the positioning opening 102, the clamping block 213 is taken out from between the base 2 and the bottom plate 201, the base 2 moves downwards to the original position, the spring 203 can return to the original position, the I-shaped block 207 can move upwards to the original position after being propped by the bottom plate 201, and the top height of the I-shaped block 207 is higher than the bottom height of the square sleeve 210 again, so the square sleeve 210 cannot move inwards, therefore, the inserting block 101 can be limited through the L-shaped block 211, the main box body 1 can be quickly and stably fixed with the base 2, when the IV curve tester needs to be carried outdoors for use, the left end and the right end of the bottom plate 201 can be stepped on, the holding handle 209 can be held, the base 2 is lifted upwards, the base 2 is pulled away from the bottom plate 201, the clamping block 213 is clamped between the base 2 and the bottom plate 201 for supporting, and the I-shaped block 207 moves downwards under the influence of gravity, therefore, the height of the top of the I-shaped block 207 is lower than that of the bottom of the square sleeve 210, the square sleeve 210 can slide inwards, then the square sleeve 210 can slide inwards, the square sleeve 210 goes over the I-shaped block 207 and is positioned at the inner side of the I-shaped block 207, the outer end of the L-shaped block 211 is pulled out of the positioning hole 102, the main box body 1 is lifted up, the inserting block 101 is pulled out of the inserting hole 208, and the main box body 1 can be quickly detached and carried outside.

Claims

1. The utility model provides a portable VI curve tester, includes the main tank body (1) and base (2), base (2) are located main tank body (1) below, its characterized in that: the improved structure is characterized in that inserting blocks (101) are fixed to the left side and the right side of the bottom of the main box body (1), positioning openings (102) are formed in the inner sides of the inserting blocks (101), a front opening (204) is formed in the front of the base (2), limiting assemblies are arranged in the front opening (204), are used for limiting the main box body (1), bottom openings (202) are formed in the left side and the right side of the bottom of the base (2), a bottom plate (201) is arranged below the base (2), and springs (203) are fixed between the left side and the right side of the top of the bottom plate (201) and the bottom openings (202).

2. The portable VI curve tester as claimed in claim 1, wherein: base (2) top left and right sides all seted up with communicating socket (208) of preceding opening (204), just socket (208) correspond and the phase-match with inserted block (101) position, base (2) left and right sides top all is fixed with grab handle (209).

3. The portable VI curve tester as recited in claim 1, wherein: the limiting assembly is provided with two groups, the limiting assembly is composed of a square rod (205), a square sleeve (210), an I-shaped block (207) and an L-shaped block (211), the square rod (205) is fixed in the front opening (204), and the square sleeve (210) is sleeved outside the square rod (205).

4. A portable VI curve tester as claimed in claim 3, wherein: the left side and the right side of the bottom of the inner wall of the front opening (204) are provided with I-shaped openings (206) penetrating to the bottom of the base (2), the two I-shaped blocks (207) are located below the square rod (205) and penetrate through the two I-shaped openings (206), and the two L-shaped blocks (211) are fixed at the tops of the square sleeves (210) respectively.

5. The portable VI curve tester as claimed in claim 4, wherein: the top of the I-shaped block (207) is higher than the bottom of the square sleeve (210), and the inner end of the L-shaped block (211) is matched with the positioning port (102).

6. The portable VI curve tester as claimed in claim 1, wherein: side mouth (212) have all been seted up in the middle of the side about base (2), just all closely peg graft in side mouth (212) and have clamp splice (213).