CN111308313B

CN111308313B - Integrated circuit test instrument with anti-blocking function

Info

Publication number: CN111308313B
Application number: CN201911124807.5A
Authority: CN
Inventors: 黄文涛; 郑孝清; 王慧芳
Original assignee: Shenzhen Haoxiang Industrial Design Co ltd
Current assignee: SHENZHEN HAOXIANG INDUSTRIAL DESIGN Co.,Ltd.
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2021-05-07
Anticipated expiration: 2039-11-18
Also published as: CN112433143A; CN111308313A

Abstract

The invention discloses an integrated circuit testing instrument with an anti-blocking function, which comprises a casing, a protection pad and a rotating rod, wherein a lead interface is arranged on the surface of one side of the casing, a testing port is arranged on one side adjacent to the lead interface, a dustproof cover is arranged on the outer sides of the lead interface and the testing port, a clamping groove is formed in the adjacent position of a connecting groove far away from a convex column and one side of the top of the casing, the protection pad is connected into the clamping groove through a clamping strip, the rotating rod is connected into a disc tooth in a penetrating manner, and one end of the rotating rod, which extends out of the outer side of a gear box, is connected into. This integrated circuit test instrument with prevent blockking up function is provided with the shield, through the shield that rotates casing one side for the shield rotates through the pivot, and when the shield sheltered from the lead wire interface and the test port position of casing one side, make the shield get rid of impurity such as external dust outside, thereby prevent that the interface position from receiving the jam.

Description

Integrated circuit test instrument with anti-blocking function

Technical Field

The invention relates to the technical field of integrated circuit instruments, in particular to an integrated circuit testing instrument with an anti-blocking function.

Background

The tester of the integrated circuit tester is a special instrument for testing the integrated circuit, the integrated circuit test is one of the key means for ensuring the performance and quality of the integrated circuit, when the integrated circuit product is produced and used, the corresponding integrated circuit tester is required to carry out the relevant circuit test on the integrated circuit product, and the lead and the interface of the integrated circuit tester on the market are mostly exposed outside, so that the integrated circuit tester is often influenced by impurities such as dust and the like after long-term use, therefore, the requirement on the integrated circuit tester is higher and higher, the use efficiency of the integrated circuit tester is hopefully improved by the innovation of the integrated circuit tester, the integrated circuit tester is convenient for dust prevention and blockage prevention, the adjustment of the placing angle of the tester is convenient, the tester gives the greatest value, and the integrated circuit tester with the anti-blockage function has great development along with the development of science and technology, its development brings great convenience to people in circuit detection of integrated circuit products, and the types and the number of the integrated circuit products are increasing day by day.

Although the types and the number of the integrated circuit testing instruments with the anti-blocking function on the market are very large, the integrated circuit testing instruments with the anti-blocking function have the following defects: the integrated circuit test instrument is easy to be blocked by impurities such as dust, the integrated circuit test instrument is easy to be collided, the integrated circuit test instrument is not convenient for leading wires to be accommodated, the integrated circuit test instrument is not convenient for carrying and carrying, and the integrated circuit test instrument is not convenient for supporting leg assembly and the integrated circuit test instrument to be adjusted conveniently to place the angle. Therefore, the integrated circuit testing instrument with the anti-blocking function needs to be improved.

Disclosure of Invention

The invention aims to provide an integrated circuit testing instrument with an anti-blocking function, and aims to solve the problems that the integrated circuit testing instrument in the market is easily blocked by impurities such as dust and the like, the integrated circuit testing instrument is easily collided, the integrated circuit testing instrument is inconvenient to store a lead, the integrated circuit testing instrument is inconvenient to carry and carry, the integrated circuit testing instrument is inconvenient to assemble supporting legs, and the integrated circuit testing instrument is inconvenient to adjust the placing angle.

In order to achieve the purpose, the invention provides the following technical scheme: an integrated circuit tester with anti-blocking function comprises a casing, a protection pad and a rotating rod, wherein a lead interface is arranged on the surface of one side of the casing, a test port is arranged on the adjacent side of the lead interface, wherein,

the outer sides of the lead interface and the test port are provided with dustproof covers which are fixed with the casing through a rotating shaft, one side of the casing, which is far away from the test port, is provided with a heat dissipation port, two ends of the casing are provided with connecting grooves, one side, which is adjacent to the connecting grooves, is provided with a convex column, the convex column is connected with a handle, the adjacent position, which is far away from the convex column, of the connecting grooves and one side, which is far away from the top of the casing, are provided with clamping grooves, and the protection pad is;

a base is arranged on one side of the bottom of the machine shell, a connecting frame is arranged in the center of the bottom of the machine shell, a drawer is connected inside the connecting frame, one end of a hinge is fixed on one side of the bottom of the machine shell, which is far away from the base, a gear box is fixed on the other end of the hinge, a threaded rod is connected to one side of the gear box and connected to a sliding chute inside a fixed plate, and a first knob is connected to one end, extending out of the fixed plate, of the threaded rod;

the inside one end of gear box is connected with the straight-teeth gear, the one end that the straight-teeth gear stretches out the gear box is connected with the second knob, the one end of straight-teeth gear and the one end of dish tooth are connected, dwang through connection is in the inside of dish tooth, the outside one end that the gear box was stretched out to the dwang is connected into the inside screw hole of support, the outside both ends of support are provided with and stretch out the frame, the guide bar through connection of gear box bottom advances the inside that stretches out the frame.

Preferably, the dust cover is made of transparent plastic, the section size of the dust cover is smaller than that of the casing, and the dust cover forms a rotating structure with the casing through a rotating shaft.

Preferably, the clamping grooves are arranged in two groups, the two groups of clamping grooves are symmetrically distributed about the vertical central section of the shell, the cross sections of the clamping grooves are in a convex shape, and the cross section sizes of the clamping grooves are matched with the cross section sizes of the clamping strips.

Preferably, the length of the threaded rod is greater than the thickness of the fixing plate and the first knob, the diameter of the threaded rod is matched with the width of the sliding groove, the cross section of the threaded rod is matched with the inner cross section of the first knob, and a threaded structure is formed between the threaded rod and the first knob.

Preferably, the shape of spout is circular-arc, and the radian of spout is 90, and the centre of a circle of spout intersects on the central line of hinge.

Preferably, the size of the disk teeth is smaller than the inner size of the gear box, and the disk teeth and the spur gear are in meshed connection with each other.

Preferably, the shape of the support is inverted 'T' -shaped, the supports are symmetrically distributed about the vertical center line of the machine shell, the surface of the rotating rod in the support is provided with threads, and the section size of the threaded hole in the support is matched with the section size of the rotating rod.

Preferably, the length of the guide rod is greater than the depth of the threaded hole, the cross-sectional dimension of the guide rod is matched with the inner cross-sectional dimension of the extension frame, and the guide rods are symmetrically distributed about the central line of the bracket.

Compared with the prior art, the invention has the beneficial effects that: this integrated circuit test instrument with prevent blockking up function:

when the test instrument needs daily protection, the dustproof cover on one side of the shell is rotated through the rotating shaft, and when the dustproof cover shields the lead interface and the test port on one side of the shell, the dustproof cover removes external dust and other impurities, so that the interface position is prevented from being blocked;

2. when the test instrument is used in daily life, the protection pad is aligned to the clamping groove of the shell through the clamping strip on one side, so that the clamping strip is clamped and connected into the clamping groove, and the protection pad is fixed at the corner positions of two ends of the top of the shell by using a matched screw, so that the shell is protected from collision through the protection pad;

3. when the test instrument does not need to test the integrated circuit product, the drawer in the connecting frame at the bottom of the machine shell is pulled to be pulled out and opened from the connecting frame, the connecting lead of the integrated circuit test instrument is contained in the drawer, and when the test instrument is not used, the lead is contained in the drawer, so that the lead is prevented from being placed in a disordered manner;

4. when the test instrument needs to be carried, the casing is carried by inserting two hands into the connecting grooves, or the casing is driven to move to a specified position by pulling the handle to be placed, meanwhile, the gear box is rotated to enable the hinge to rotate at the bottom of the casing, when the gear box is rotated to enable the bracket to be vertical to the bottom of the casing, the first knob at one end of the threaded rod extending out of the fixing plate is screwed, so that the fixing plate is clamped by the first knob, the angle position of the gear box is fixed, and the test instrument is convenient to carry;

5. the rotating rod is arranged, when the support of the test instrument needs to be assembled, the threaded hole of the support is aligned to the rotating rod, the extending frame is butted to the guide rod, meanwhile, the second knob is rotated to enable the straight gear and the disc teeth to be meshed for transmission, and the rotating disc teeth drive the rotating rod to connect the support and the extending frame to the rotating rod and the guide rod, so that the support of the test instrument is convenient to assemble;

6. be provided with the guide bar, when needs adjust this test instrument's the angle of putting, rotate the second knob and make spur gear and dish tooth mesh the transmission, the rotatory support that drives of dwang slides on the guide bar through stretching out the frame, when the support moves on the guide bar, changes the support and stretch out the length on gear box bottom threaded rod to the convenient angle of putting that changes the casing.

Drawings

FIG. 1 is a schematic cross-sectional view of an IC testing apparatus with anti-jamming function according to the present invention;

FIG. 2 is a schematic rear view of an IC testing apparatus with anti-jamming function according to the present invention;

FIG. 3 is a schematic left-side cross-sectional view of an IC testing apparatus with anti-jamming function according to the present invention;

FIG. 4 is a schematic diagram of an enlarged structure of a portion A of the IC testing apparatus with anti-jamming function shown in FIG. 1 according to the present invention;

FIG. 5 is a schematic diagram of an enlarged structure of the IC testing apparatus with anti-jamming function shown in FIG. 3 at B.

In the figure: 1. a housing; 2. a lead interface; 3. a test port; 4. a dust cover; 5. a rotating shaft; 6. a heat dissipation port; 7. connecting grooves; 8. a convex column; 9. a handle; 10. a card slot; 11. a pad; 12. clamping the strip; 13. a base; 14. a connecting frame; 15. a drawer; 16. a hinge; 17. a gear box; 18. a threaded rod; 19. a fixing plate; 20. a chute; 21. a first knob; 22. a spur gear; 23. a second knob; 24. disc teeth; 25. rotating the rod; 26. a support; 27. a threaded hole; 28. a projecting frame; 29. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an integrated circuit testing instrument with an anti-blocking function comprises a machine shell 1, a lead interface 2, a testing port 3, a dustproof cover 4, a rotating shaft 5, a heat dissipation port 6, a connecting groove 7, a convex column 8, a handle 9, a clamping groove 10, a protection pad 11, a clamping strip 12, a base 13, a connecting frame 14, a drawer 15, a hinge 16, a gear box 17, a threaded rod 18, a fixing plate 19, a sliding groove 20, a first knob 21, a straight gear 22, a second knob 23, a disc tooth 24, a rotating rod 25, a support 26, a threaded hole 27, an extending frame 28 and a guide rod 29, wherein the lead interface 2 is arranged on one side surface of the machine shell 1, the testing port 3 is arranged on one adjacent side of the lead interface 2, and the testing port 3,

the outer sides of the lead interface 2 and the test port 3 are provided with a dustproof cover 4, the dustproof cover 4 is made of transparent plastic materials, the section size of the dustproof cover 4 is smaller than that of the casing 1, the dustproof cover 4 forms a rotating structure with the casing 1 through a rotating shaft 5, the dustproof cover 4 can be opened and closed on one side of the casing 1 through the rotating shaft 5 by utilizing the rotating structure formed between the rotating shaft 5 and the casing 1, so that the dustproof effect is realized, the dustproof cover 4 is fixed with the casing 1 through the rotating shaft 5, one side of the casing 1, which is far away from the test port 3, is provided with a heat dissipation port 6, two ends of the casing 1 are provided with connecting grooves 7, one adjacent side of the connecting grooves 7 is provided with a convex column 8, the convex column 8 is connected with a handle 9, one side, which is far away from the adjacent position of the convex column 8, of the connecting grooves 7 and, the protection pad comprises a shell 1, a protection pad 11, a clamping strip 12, a protection pad 10 and a protection pad, wherein the clamping strip 12 is arranged in the shell 1, the clamping strip 12 is arranged in the shell 10, the protection pad 10 is provided with two groups of eight clamping slots 10, the two groups of clamping slots 10 are symmetrically distributed relative to the vertical central section of the shell 1, the section of each clamping slot 10 is in a convex shape, the section of each clamping slot 10 is matched with the section;

the bottom of the casing 1 is provided with a base 13 on one side, the central position of the bottom of the casing 1 is provided with a connecting frame 14, the inside of the connecting frame 14 is connected with a drawer 15, one side of the bottom of the casing 1, which is far away from the base 13, is fixed with one end of a hinge 16, the other end of the hinge 16 is fixed with a gear box 17, one side of the gear box 17 is connected with a threaded rod 18, the length of the threaded rod 18 is greater than the thickness of a fixing plate 19 and a first knob 21, the diameter of the threaded rod 18 is matched with the width of a sliding groove 20, the cross section size of the threaded rod 18 is matched with the inside cross section size of the first knob 21, a threaded structure is formed between the threaded rod 18 and the first knob 21, and by utilizing the threaded structure between the threaded rod 18 and the first knob 21, the gear box 17 can be conveniently fixed when the first knob 21 is screwed down, the threaded rod 18 is connected in a sliding groove 20 in the fixed plate 19, the sliding groove 20 is arc-shaped, the radian of the sliding groove 20 is 90 degrees, the circle center of the sliding groove 20 is intersected with the central line of the hinge 16, the radian of the sliding groove 20 is 90 degrees, so that the position of the gear box 17 can be changed in the sliding groove 20 when the gear box rotates at a certain angle, the first knob 21 can be conveniently screwed at different positions, and one end of the threaded rod 18 extending out of the fixed plate 19 is connected with the first knob 21;

the inside one end of gear box 17 is connected with spur gear 22, the one end that spur gear 22 stretches out gear box 17 is connected with second knob 23, spur gear 22's one end and the one end of dish tooth 24 are connected, the size of dish tooth 24 is less than gear box 17's inside size, and the intermeshing between dish tooth 24 and the spur gear 22 is connected, sets up intermeshing and connects between dish tooth 24 and the spur gear 22, makes things convenient for spur gear 22 to drive the transmission of dish tooth 24 meshing when rotating second knob 23, dwang 25 through connection is in the inside of dish tooth 24, the outside one end that dwang 25 stretches out gear box 17 is connected into in the inside screw hole 27 of support 26, the shape of support 26 is "T" style of calligraphy of inversion, and support 26 is about the vertical centerline symmetric distribution of casing 1 to the inside dwang 25 surface of support 26 is provided with the screw thread, and the sectional dimension of the internal threaded hole 27 of the bracket 26 is matched with the sectional dimension of the rotating rod 25, so that when the disk tooth 24 drives the rotating rod 25 to rotate, the support 26 can be conveniently extended and retracted, the two ends of the outer side of the support 26 are provided with extending frames 28, a guide rod 29 at the bottom of the gear box 17 penetrates and is connected into the inner part of the extending frame 28, the length of the guide rod 29 is larger than the depth of the threaded hole 27, the section size of the guide rod 29 is matched with the inner section size of the extending frame 28, and the guide rods 29 are symmetrically distributed about the center line of the bracket 26, the length of the guide rods 29 is set to be greater than the depth of the screw hole 27, so that when the rotating rod 25 is rotated in the screw hole 27, it is ensured that the carriage 26 is displaced on the guide bar 29 by the projecting bracket 28, so that a rotation of the carriage 26 is avoided.

The working principle is as follows: when the integrated circuit testing instrument with the anti-blocking function is used, firstly, the threaded hole 27 of the bracket 26 is aligned with the rotating rod 25, the extending frame 28 is butted on the guide rod 29, the second knob 23 is rotated at the same time, the straight gear 22 and the disc teeth 24 are meshed for transmission, the rotating disc teeth 24 drive the rotating rod 25 to connect the bracket 26 and the extending frame 28 to the rotating rod 25 and the guide rod 29, then, when the testing instrument needs to be carried, the machine shell 1 is carried by inserting two hands into the connecting groove 7, or the handle 9 is pulled to drive the machine shell 1 to move to a specified position for placement, the gear box 17 is rotated at the same time, the hinge 16 rotates at the bottom of the machine shell 1, and the threaded rod 18 is driven to rotate in the sliding groove 20, when the gear box 17 is rotated to the position that the bracket 26 is vertical to the bottom of the machine shell 1, the first knob 21 at one end of the threaded rod, when the placing angle of the test instrument casing 1 needs to be adjusted, the straight gear 22 and the disc teeth 24 are engaged and driven by rotating the second knob 21, the rotating rod 25 rotates to drive the bracket 26 to slide on the guide rod 29 through the extending frame 28, when the bracket 26 moves on the guide rod 29, the extending length of the bracket 26 on the threaded rod 18 at the bottom of the gear box 17 is changed, so that the placing angle of the casing 1 is changed, then, when the test instrument is placed daily, the protection pad 11 is aligned to the clamping groove 10 of the casing 1 through the clamping strip 12 on one side, so that the clamping strip 12 is clamped and connected into the clamping groove 10, the protection pad 11 is fixed at the corner positions at the two ends of the top of the casing 1 by using the matching screws, the casing 1 is subjected to anti-collision protection through the protection pad 11, and when the test instrument is used daily, through rotating shield 4 of casing 1 one side, make shield 4 rotate through pivot 5, when shield 4 shelters from lead wire interface 2 and test port 3 position of casing 1 one side, make shield 4 get rid of impurity such as external dust outside, through the drawer 15 in pulling casing 1 bottom link 14, make drawer 15 take out and open from link 14, accomodate into drawer 15 through the connecting lead wire with integrated circuit test instrument, when not using this test instrument, accomodate the lead wire and hold into drawer 15, thereby avoid the lead wire confusion to put, the content that does not make detailed description in this description belongs to the prior art that technical person in the field knows.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A test method of an integrated circuit test instrument with an anti-blocking function is characterized in that: including casing (1), protection pad (11) and dwang (25), its characterized in that: a lead interface (2) is arranged on the surface of one side of the shell (1), a test port (3) is arranged on the adjacent side of the lead interface (2),

the outer sides of the lead interface (2) and the test port (3) are provided with dust covers (4), the dust covers (4) are fixed with the casing (1) through rotating shafts (5), one side, far away from the test port (3), of the casing (1) is provided with a heat dissipation port (6), two ends of the casing (1) are provided with connecting grooves (7), one adjacent side of each connecting groove (7) is provided with a convex column (8), the convex column (8) is connected with a handle (9), the adjacent position, far away from the convex column (8), of each connecting groove (7) and one side of the top of the casing (1) are provided with clamping grooves (10), and the protection pads (11) are connected into the clamping grooves (10) through clamping strips (12);

a base (13) is arranged on one side of the bottom of the machine shell (1), a connecting frame (14) is arranged in the center of the bottom of the machine shell (1), a drawer (15) is connected inside the connecting frame (14), one end of a hinge (16) is fixed on one side, far away from the base (13), of the bottom of the machine shell (1), a gear box (17) is fixed on the other end of the hinge (16), a threaded rod (18) is connected to one side of the gear box (17), the threaded rod (18) is connected to a sliding groove (20) in a fixing plate (19), and a first knob (21) is connected to one end, extending out of the fixing plate (19), of the threaded rod (18);

the novel gear box is characterized in that one end of the interior of the gear box (17) is connected with a straight gear (22), one end, extending out of the gear box (17), of the straight gear (22) is connected with a second knob (23), one end of the straight gear (22) is connected with one end of a disc tooth (24), a rotating rod (25) is connected to the interior of the disc tooth (24) in a penetrating mode, one end, extending out of the outer side of the gear box (17), of the rotating rod (25) is connected into a threaded hole (27) in the interior of a support (26), extending frames (28) are arranged at two ends of the outer side of the support (26), and a guide rod (29) at the bottom of the gear box (17) is connected into the interior of the extending frames;

firstly, aligning the threaded hole of the bracket with the rotating rod, butting the extending frame onto the guide rod, simultaneously rotating the second knob to enable the straight gear and the plate teeth to be meshed for transmission, driving the rotating rod to connect the bracket and the extending frame onto the rotating rod and the guide rod by the rotated plate teeth, then inserting two hands into the connecting groove to carry the case when the test instrument needs to be carried, or pulling the handle to drive the case to move to a specified position to be placed, simultaneously rotating the gear box to enable the hinge to rotate at the bottom of the case and driving the threaded rod to rotate in the chute, when the gear box rotates to the position that the bracket is vertical to the bottom of the case, screwing the first knob at one end of the threaded rod extending out of the fixed plate to enable the first knob to clamp the fixed plate, thereby fixing the angular position of the gear box, when the placing angle of the test instrument case needs to be adjusted, the straight gear and the plate gear are in meshing transmission by rotating the second knob, the rotating rod rotates to drive the support to slide on the guide rod through the extending frame, when the support moves on the guide rod, the extending length of the support on the threaded rod at the bottom of the gear box is changed, so that the placing angle of the casing is changed, then, when the test instrument is placed daily, the protection pad is aligned to the clamping groove of the casing through the clamping strip on one side, the clamping strip is clamped and connected into the clamping groove, the protection pad is fixed at the corner positions at two ends of the top of the casing by using a matched screw, the casing is subjected to anti-collision protection through the protection pad, when the test instrument is used daily, the dust cover on one side of the casing is rotated through the rotating shaft, when the dust cover shields the lead interface and the test port on one side of the casing, the dust cover can remove outside dust, through the drawer in the pulling chassis bottom link for the drawer is taken out from the link and is opened, accomodate into the drawer through the connection lead wire with integrated circuit test instrument, when not using this test instrument, accomodate the lead wire and hold into the drawer, thereby avoid the lead wire confusion to put.