CN215263841U - Chip testing equipment - Google Patents

Abstract

The utility model discloses a chip test equipment, include: a base; the test organism, rotate and connect on the base, the test organism includes outer frame and the power supply module of setting in outer frame, test integrated circuit board and load board, power supply module, electric connection between test integrated circuit board and the load board, outer frame includes a plurality of supporting columns, be equipped with a plurality of mounting holes of vertical setting on the supporting column, be equipped with down the slot fixed plate in the outer frame and set up two sets of slot plates in slot fixed plate both sides down, two sets of slot plate upper ends are equipped with the last slot fixed plate of connecting this all slot plates of group, the test integrated circuit board is installed in the integrated circuit board slot, one of them of last slot fixed plate fixed connection is on the coplanar mounting hole of a plurality of supporting columns. The utility model discloses can compatible multiple size's test integrated circuit board, and can improve the efficiency and the convenience of changing the test integrated circuit board, improve test equipment's competitiveness.

Description

Chip testing equipment

Technical Field

The utility model relates to a chip test technical field, in particular to chip test equipment.

Background

With the development of the times, intelligent production becomes the mainstream of the existing production mode, and various intelligent device equipment used in the intelligent production cannot be separated from chips with different functions. The chip must be subjected to rigorous testing for use in production, and its function is required to meet the requirements of the equipment and to operate reliably for a long time.

Test equipment is a machine used to verify the integrity of the chip function and the reliability of operation. Due to the variety of chips, the test equipment has obvious pertinence in order to accurately test the chips. The integrated circuit board size of present general single unit equipment is fixed unchangeable, and the dismouting is complicated when changing the integrated circuit board, and the transport is very inconvenient, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a chip test equipment, the test integrated circuit board that can compatible multiple size, and can improve the efficiency and the convenience of changing the test integrated circuit board, improve test equipment's competitiveness.

According to the utility model discloses a chip test equipment of first aspect embodiment includes: a base; the testing machine body is rotationally connected to the base and comprises an outer frame, a power supply assembly, a testing board card, a load board and an adjustable testing frame, wherein the power supply assembly, the testing board card, the load board and the adjustable testing frame are arranged in the outer frame, the outer frame comprises a plurality of supporting upright posts, the adjustable testing frame comprises a lower slot fixing plate and two groups of slot plates arranged on two sides of the lower slot fixing plate, the upper ends of the two groups of slot plates are provided with upper slot fixing plates for connecting all the slot plates of the group, the upper ends and the lower ends of the supporting upright posts are respectively provided with an upper position adjusting structure and a lower position adjusting structure, the upper position adjusting structure comprises a plurality of upper mounting holes which are vertically arranged at intervals and correspond to the upper mounting holes, the upper slot fixing plate is connected to one of the upper mounting holes, the lower slot fixing plate is correspondingly connected to one of the lower mounting holes, the test board card is installed on the slot board, and the upper slot fixing plate is fixedly connected to the mounting holes in the same plane of the supporting columns.

According to the utility model discloses chip test equipment has following beneficial effect at least: the adjustable test jig passes through the position of the mounting hole of connecting, confirms its and the distance between the load board for the test station that forms in the test organism can be compatible the test integrated circuit board of multiple size, because of the integrated circuit board generally in the bottom, needs the upset dismouting, utilizes the rotatable structure of test machine, sees to improve and changes test integrated circuit board efficiency and improve the convenience, can improve and change test integrated circuit board efficiency and convenience, improves test equipment's whole competitiveness.

According to the utility model discloses a some embodiments, the both sides of base all are equipped with the roating seat, the both sides of test organism are equipped with to rotate to be connected pivot on the roating seat, the roating seat with be equipped with between the pivot and only rotate the mechanism.

According to some embodiments of the utility model, the mechanism of splining is including setting up the epaxial end cover of splining is in with the setting a plurality of fixed orificess on the roating seat, it is a plurality of the fixed orifices arc is arranged on the roating seat, the curved centre of a circle in fixed orifices place with the axle center coincidence of pivot, it is equipped with the piece of splining to splining on the end cover to splining, the fixed orifices is in on the rotation orbit of the piece of splining, the piece of splining can be fixed on the fixed orifices.

According to some embodiments of the utility model, the roating seat includes bolster bearing housing and step, bolster bearing housing with form the dead eye between the step, be equipped with rolling bearing in the dead eye, the pivot is worn to establish in the rolling bearing.

According to some embodiments of the utility model, one side of bolster bearing housing articulates on the step, the opposite side can be dismantled and be connected on the step.

According to the utility model discloses a some embodiments, still be equipped with the loading subassembly on the test organism, the loading subassembly is including removing frame, loading frame strip and fixed plate, loading frame strip sliding connection be in remove on the frame, fixed plate fixed connection be in on the outer frame, be equipped with the connecting piece on the fixed plate, be equipped with the connection chute on the loading frame strip, the connecting piece sets up connect in the chute and can along connect the chute motion, the load board with remove frame fixed connection and can remove in the outer frame removes.

According to the utility model discloses a some embodiments, still be equipped with locking Assembly on the test organism, locking Assembly is including setting up locking screw on the fixed plate, the fixed plate sets up the side of loading frame strip, be equipped with a plurality of locking holes on the loading frame strip, locking screw connects one of them locking hole is last.

According to some embodiments of the utility model, the test organism still includes fan assembly, fan assembly sets up just be located in the outer frame the slot board dorsad the outside of integrated circuit board slot.

According to some embodiments of the utility model, the base includes the bottom plate and sets up the support of bottom plate both sides, one of which be equipped with on the support and promote the handle, the bottom of bottom plate is equipped with four gyro wheels.

According to some embodiments of the utility model, the both sides of outer frame are equipped with the heating panel, be equipped with the radiator-grid on the heating panel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the test body shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a schematic view of the connection structure of the slot board, the fixing clip strip and the slot fixing board shown in FIG. 2;

FIG. 6 is a schematic structural diagram of a rotary connection structure between the test body and the base shown in FIG. 1;

FIG. 7 is an exploded view of the structure shown in FIG. 6;

FIG. 8 is a schematic structural diagram of the test body (hidden side heat sink plate) shown in FIG. 1;

FIG. 9 is another schematic structural view of the test body shown in FIG. 1;

FIG. 10 is an enlarged partial schematic view at C of FIG. 9;

fig. 11 is a schematic structural view of the test body shown in fig. 1, omitting the loading assembly and the loading plate.

The attached drawings are marked as follows:

a base 100, a bottom plate 110, a bracket 120, a push handle 130, a roller 140;

the test machine body 200, the outer frame 210, the support columns 211, the upper mounting holes 212, the lower mounting holes 213, the power supply assembly 220, the test board card 230, the load board 240, the adjustable test rack 250, the upper slot fixing plate 251, the slot board 252, the board card slot 2521, the lower slot fixing plate 253, the fan assembly 260, the heat dissipation plate 270, the heat dissipation net 271 and the connecting plate 280;

the rotary seat 300, the upper bearing seat 310, the connecting groove 311, the through hole 312, the lower bearing seat 320, the connecting block 321, the screw hole 322, the bearing hole 330, the rotary bearing 340, the connecting screw 350 and the rotary pin 360;

the rotation stopping mechanism 400, the rotation stopping end cover 410, the rotation stopping piece 420 and the fixing hole 430;

a locking screw 500;

a rotating shaft 600;

the loading device comprises a loading assembly 700, a moving frame 710, a rolling member 711, a loading frame strip 720, a connecting inclined groove 721, a locking hole 722, a transverse sliding groove 723, a fixing plate 730 and a connecting member 731.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 11 together, a chip test apparatus according to an embodiment of the present invention will be described below.

As shown in fig. 1 to 11, a chip testing apparatus includes a base 100 and a test body 200, wherein the test body 200 is rotatably connected to the base 100 and can be flipped over on the base 100 to accommodate a testing process and a chip mounting process. The test body 200 comprises an outer frame 210, a power supply assembly 220, a test board card 230, a load board 240 and an adjustable test rack 250, wherein the adjustable test rack 250 is arranged inside the outer frame 210 and can adjust the position inside the outer frame 210, the test board card 230 is arranged on the adjustable test rack 250, the load board 240 is arranged on the top side of the adjustable test rack 250, the adjustable outer frame 210 adjusts the height of a test station formed by the adjustable outer frame 210 and the load board 240 by adjusting the position of the outer frame 210, and the test body is compatible with test board cards 230 with different sizes.

Specifically, the power supply module 220, the test board 230, and the load board 240 are disposed on the outer frame 210 and electrically connected to each other, the outer frame 210 includes a plurality of supporting pillars 211, the supporting pillars 211 are disposed at four corners of the outer frame 210, the upper and lower ends of the supporting pillars 211 are respectively disposed with an upper position adjustment structure and a lower position adjustment structure, the adjustable test rack 250 includes a lower slot fixing plate 253 and two sets of slot boards 252 disposed at two sides of the lower slot fixing plate 253, upper ends of the two sets of slot boards 252 are disposed with upper slot fixing plates 251 connected to all the slot boards 252 of the set, the upper slot fixing plates 251 are connected to the upper position adjustment structure, the lower slot fixing plate 253 is connected to the lower position adjustment structure, and the test board 230 is mounted on the corresponding slot boards 252 of the two sets of slot boards 252. The upper position adjusting structure comprises a plurality of upper mounting holes 212 arranged at vertical intervals, the lower position adjusting structure comprises a plurality of lower mounting holes 213 arranged at vertical intervals and corresponding to the batten mounting holes, and the lower mounting holes 213 correspond to the upper mounting holes 212, so that the spacing distances between the upper mounting holes 212 and the lower mounting holes 213 are the same, the adjustable test frame 250 can integrally move in the outer frame 210, and the mounting positions of the adjustable test frame can be adjusted to adapt to test board cards 230 with different sizes. After the lower socket fixing plate 253 is connected to one of the lower mounting holes 213, the upper socket fixing plate 251 is correspondingly connected to the corresponding upper mounting hole 212, and the entire adjustable test rack 250 is mounted on different mounting holes, so that the test stations formed by the two sets of socket plates 252 and the load plate 240 have different sizes, and thus different test board cards 230 are compatible. The socket board 252 has a board socket 2521, and the test board 230 is mounted in the board socket 2521.

In some embodiments of the present invention, referring to fig. 6, both sides of the base 100 are provided with the rotary base 300, both sides of the test body 200 are provided with the rotary shaft 600 rotatably connected to the rotary base 300, and the test body 200 is turned over on the base 100 through the rotary shafts 600 on both sides. Be equipped with between roating seat 300 and the pivot 600 and spline mechanism 400, spline mechanism 400 is used for the fixed position of testing organism 200 for testing organism 200 stops in suitable position, and the chip is conveniently installed and test integrated circuit board 230 is changed, or other overhauls or maintenance work are carried out. In this embodiment, the rotation stopping mechanisms 400 are disposed at the rotation connection positions on both sides of the test machine body 200, so that the whole rotation stopping position is more stable.

Specifically, referring to fig. 7, the rotation stopping mechanism 400 includes a rotation stopping end cover 410 disposed on the rotating shaft 600 and a plurality of fixing holes 430 disposed on the rotating base 300, the plurality of fixing holes 430 are arranged in an arc shape on the rotating base 300, a circle center of the formed arc line is located on the rotating shaft 600 and coincides with a rotation axis of the rotating shaft 600, a rotation stopping member 420 is disposed on the rotation stopping end cover 410, the plurality of fixing holes 430 are all on a rotation track of the rotation stopping member 420, and the rotation stopping member 420 can be fixed on the fixing holes 430. The rotation stopping end cover 410 is fixedly arranged on the rotating shaft 600 and is synchronously connected with the rotating shaft 600, the rotation stopping piece 420 rotates around the axis of the rotating shaft 600 and passes through the fixing hole 430, when the rotation stopping piece 420 rotates to a proper position, the rotation stopping piece 420 is connected with the fixing hole 430, the rotating angle of the rotating shaft 600 is fixed, the whole structure is simple, the rotation stopping is convenient, the fixing holes 430 can be reasonably arranged according to use requirements, and the rotation stopping position of a required rotating angle is determined.

In some embodiments of the present invention, the rotary base 300 includes an upper bearing housing 310 and a lower bearing housing 320, a bearing hole 330 is formed between the upper bearing housing 310 and the lower bearing housing 320, a rotary bearing 340 is disposed in the bearing hole 330, and the rotary shaft 600 is disposed through the rotary bearing 340. The rotary base 300 is divided into the upper bearing base 310 and the lower bearing base 320, so that the rotary bearing 340 and the rotating shaft 600 can be conveniently installed, the rotary bearing 340 is firstly abutted to the lower semicircle of the bearing hole 330 on the upper bearing base 310, then the upper bearing base 310 is detachably connected to the lower bearing base 320, and the rotating shaft 600 containing the rotary bearing 340 is fixed between the upper bearing base 310 and the lower bearing base 320. It should be appreciated that the bearing hole 330 is provided with a bearing groove therein, and the rotation bearing 340 is disposed in the bearing groove to limit the circumferential position of the rotation bearing 340 on the rotary base 300.

Further, the upper bearing housing 310 has one side hinged to the lower bearing housing 320 and the other side detachably connected to the lower bearing housing 320. In this embodiment, the left side of the upper bearing housing 310 is rotatably connected to the lower bearing housing 320 by a rotating pin 360, so that the upper bearing housing 310 can rotate upward toward the left side relative to the lower bearing housing 320, the right side of the lower bearing housing 320 is provided with a connecting block 321, a screw hole 322 is provided in the connecting block 321, the other side of the upper bearing housing 310 is provided with a connecting groove 311 matched with the connecting block 321 and a through hole 312 matched with the screw hole 322, the other side of the upper bearing housing 310 is clamped on the connecting block 321, and the connecting screw 350 passes through the through hole 312 and is fixedly connected in the screw hole 322 by a screw thread, so that the upper bearing housing 310 and the lower bearing housing 320 form the rotary base 300. Through the mode of rotating the connection, make things convenient for the equipment of roating seat 300 and the change installation of pivot 600.

Specifically, the rotation stopping member 420 is a rotation stopping screw, the fixing hole 430 is a threaded hole adapted to the rotation stopping screw, the rotation stopping screw is a screw connected with the rotation stopping end cap 410 through a thread, and an internal thread matched with the rotation stopping screw is arranged in the threaded hole. In addition, the rotation stopping member 420 may also be a rotation stopping post fixedly disposed on the rotation stopping end cover 410, and the fixing hole 430 is a common blind hole, and when the rotating shaft 600 rotates to a proper position, the rotation stopping post is clamped in the common blind hole, so that the fixed rotation stopping function can be realized.

In some embodiments of the present invention, referring to fig. 8 to 10, the test machine body 200 is further provided with a loading assembly 700, the loading assembly 700 includes a moving frame 710, a loading frame strip 720 and a fixing plate 730, the loading frame strip 720 is slidably connected to the moving frame 710, a transverse sliding groove 723 is provided on the loading frame strip 720, a rolling member 711 disposed in the transverse sliding groove 723 is provided on the moving frame 710, and the loading frame strip 720 is slidably connected to the moving frame 710 through the transverse sliding groove 723. The loading frame strip 720 is provided with a connecting inclined slot 721, the connecting inclined slot 721 is arranged obliquely upwards, the fixing plate 730 is provided with a connecting piece 731, the connecting piece 731 is arranged in the connecting inclined slot 721 and can move along the connecting inclined slot 721, and the connecting piece 731 is provided with a roller 140 for reducing abrasion and friction. The load plate 240 is slidably connected to the outer frame 210 and can move up and down along the outer frame 210, namely, the load plate moves towards the test station to contact with the test board card 230, the test board card 230 is tested, the load plate 240 is arranged between the loading assembly 700 and the test board card 230, a connecting plate 280 is arranged between the load plate 240 and the test board card 250, an elastic test pin is arranged on the connecting plate 280, and the top of the elastic test pin is abutted to the load plate 240. When the loading frame strip 720 is pulled outwards, the connecting part 731 is fixed on the fixing plate 730, the loading frame strip 720 drives the moving frame 710 to move downwards through the connecting inclined slot 721, and the loading plate 240 is pressed downwards, so that the elastic test pin on the connecting plate 280 is connected with the loading plate 240; the loading frame strip 720 is pushed, the moving frame 710 moves upwards, the loading plate 240 is released, and the loading plate 240 can be replaced.

Further, the testing machine body 200 is further provided with a locking assembly, the locking assembly includes a locking screw 500 passing through a fixing plate 730, the fixing plate 730 is disposed on the side surface of the loading frame strip 720, the loading frame strip 720 is provided with a plurality of locking holes 722, and the locking screw 500 passes through the fixing plate 730 and is connected to one of the locking holes 722. In this embodiment, two locking holes 722 are provided, one is an upper locking limiting hole and the other is a lower locking limiting hole, when the loading frame strip 720 is pulled to connect the test board 230 with the load board 240, the locking screw 500 is connected to the lower locking limiting hole to lock the load board 240; after the loading frame strip 720 is pushed out, the test board 230 is separated from the elastic test pins on the connecting plate 280, and the locking screws 500 are connected to the lower locking limiting holes, so that the loading plate 240 can be replaced.

In some embodiments of the present invention, referring to fig. 8, the testing machine body 200 further includes a fan assembly 260, the fan assembly 260 is formed by orderly arranging a plurality of fans, the fan assembly 260 is disposed in the outer frame 210 and located outside the slot board 252 opposite to the board slot 2521, i.e. located outside the testing board 230, since the testing board 230 can generate a large amount of heat during the testing process, the fan assembly 260 plays a role in dissipating heat during the testing of the testing apparatus.

In addition, both sides of the outer frame 210 are provided with heat dissipation plates 270, and the heat dissipation plates 270 are provided with heat dissipation nets 271, so that the internal air can communicate with the space of the external environment, the heat generated during the test is taken away, and the heat exchange process is accelerated by the electric fan assembly.

In some embodiments of the present invention, the base 100 includes a bottom plate 110 and supports 120 disposed on two sides of the bottom plate 110, the rotary base 300 is fixedly mounted on the two supports 120, the bottom of the bottom plate 110 is provided with four rollers 140, so that the whole device can move on the ground, one of the supports 120 is provided with a pushing handle 130, and the pushing handle 130 is used for pushing the trolley structure formed by the base 100 to move.

In specific implementation, the test body 200 is rotated to a position suitable for mounting the test board 230, the test board 230 is inserted into the board slot 2521 of the slot board 252, and then the test body 200 is rotated to enable the test body 200 to be placed flat in the forward direction and fixed by the rotation stopping mechanism 400, and the power supply assembly 220 is started to test the test board 230. The whole device is convenient to test and can meet the requirement of test operation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A chip testing apparatus, comprising:

a base (100);

test organism (200), rotate to be connected on base (100), test organism (200) are in including outer frame (210) and setting power supply module (220), test integrated circuit board (230), load board (240) and adjustable test jig (250) in outer frame (210), outer frame (210) include a plurality of supporting columns (211), adjustable test jig (250) are in including lower slot fixed plate (253) and setting two groups of slot board (252) of lower slot fixed plate (253) both sides, two sets of slot board (252) upper end is equipped with connects this group all slot fixed plate (251) of slot board (252), both ends are equipped with position adjustment structure and position adjustment structure respectively about supporting column (211), go up position adjustment structure including a plurality of mounting hole (212) on vertical interval sets up down, down position adjustment structure include vertical interval set up with go up a plurality of corresponding lower ann of mounting hole (212) and settle down The test board is characterized by comprising mounting holes (213), an upper slot fixing plate (251) is connected to the upper mounting hole (212), a lower slot fixing plate (253) is correspondingly connected to the lower mounting hole (213), a board card slot (2521) is arranged on the slot plate (252), and the test board card (230) is mounted on the board card slot (2521).

2. The chip testing apparatus according to claim 1, wherein a rotary base (300) is disposed on each side of the base (100), a rotating shaft (600) rotatably connected to the rotary base (300) is disposed on each side of the testing machine body (200), and a rotation stopping mechanism (400) is disposed between the rotary base (300) and the rotating shaft (600).

3. The chip testing apparatus according to claim 2, wherein the rotation stopping mechanism (400) comprises a rotation stopping end cover (410) disposed on the rotating shaft (600) and a plurality of fixing holes (430) disposed on the rotating base (300), the plurality of fixing holes (430) are arranged on the rotating base (300) in an arc shape, the circle center of the arc shape where the fixing hole (430) is located coincides with the axis of the rotating shaft (600), a rotation stopping member (420) is disposed on the rotation stopping end cover (410), the fixing hole (430) is located on the rotation track of the rotation stopping member (420), and the rotation stopping member (420) can be fixed on the fixing hole (430).

4. The chip testing apparatus according to claim 3, wherein the rotary base (300) comprises an upper bearing base (310) and a lower bearing base (320), a bearing hole (330) is formed between the upper bearing base (310) and the lower bearing base (320), a rotary bearing (340) is disposed in the bearing hole (330), and the rotary shaft (600) is inserted into the rotary bearing (340).

5. The chip testing apparatus according to claim 4, wherein the upper bearing housing (310) is hinged to the lower bearing housing (320) at one side and detachably connected to the lower bearing housing (320) at the other side.

6. The chip testing apparatus according to claim 1, wherein a loading assembly (700) is further provided on the testing machine body (200), the loading assembly (700) comprises a moving frame (710), a loading frame strip (720) and a fixing plate (730), the loading frame strip (720) is connected on the movable frame (710) in a sliding way, the fixing plate (730) is fixedly connected on the outer frame (210), the fixing plate (730) is provided with a connecting piece (711), the loading frame strip (720) is provided with a connecting inclined groove (721), the connecting member (711) is disposed inside the connecting chute (721) and can move along the connecting chute (721), the load plate (240) is arranged between the test board card (230) and the loading assembly (700), and when the loading frame strip (720) is pulled, the loading frame strip (720) drives the movable frame (710) to press down the load plate (240).

7. The chip testing apparatus according to claim 6, wherein a locking assembly is further disposed on the testing machine body (200), the locking assembly includes a locking screw (500) disposed on the fixing plate (730), the fixing plate (730) is disposed on a side surface of the loading frame strip (720), a plurality of locking holes (722) are disposed on the loading frame strip (720), and the locking screw (500) is connected to one of the locking holes (722).

8. The chip testing apparatus according to claim 1, wherein the test body (200) further comprises a fan assembly (260), the fan assembly (260) being disposed within the outer frame (210) and outside the socket board (252) facing away from the card socket (2521).

9. The chip testing apparatus according to claim 1, wherein the base (100) comprises a base plate (110) and supports (120) disposed at both sides of the base plate (110), one of the supports (120) is provided with a push handle (130), and the bottom of the base plate (110) is provided with four rollers (140).

10. The apparatus for testing chips as claimed in claim 1, wherein heat dissipation plates (270) are provided on both sides of the outer frame (210), and heat dissipation nets (271) are provided on the heat dissipation plates (270).

Images