CN111649928A - Socket testing device for Beidou navigation chip - Google Patents
Socket testing device for Beidou navigation chip Download PDFInfo
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- CN111649928A CN111649928A CN202010551291.9A CN202010551291A CN111649928A CN 111649928 A CN111649928 A CN 111649928A CN 202010551291 A CN202010551291 A CN 202010551291A CN 111649928 A CN111649928 A CN 111649928A
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention provides a socket testing device for a Beidou navigation chip, belongs to the technical field of socket testing devices, and aims to solve the problems that a sliding barrel is easily abraded in a long-time sliding process of a reciprocating sliding mechanism of the existing pulling and inserting testing device, and the abraded sliding barrel is not easy to find by people. According to the invention, the white powder is filled in the sliding cylinder, and when the sliding cylinder is abraded in the long-time sliding process of the reciprocating sliding mechanism, the white powder filled in the sliding cylinder leaks out through the abraded seam, so that people can timely find that the sliding cylinder is abraded seriously and needs to be replaced immediately, the phenomenon that the male and female sockets are eaten at one side during plugging and unplugging is avoided, and the testing precision of the plugging and unplugging testing device is improved.
Description
Technical Field
The invention belongs to the technical field of socket testing devices, and particularly relates to a socket testing device for a Beidou navigation chip.
Background
The Beidou chip comprises an RF (radio frequency) chip, a baseband chip and a chip set of a microprocessor, and related equipment can receive signals transmitted by a Beidou satellite through the Beidou chip so as to complete the positioning and navigation functions.
For example, application No.: the invention relates to a CN201510257895.1 electrical connector contact element plugging characteristic tester, which comprises a control unit, wherein the control unit comprises a stepping motor driver and a controller, and the controller provides instructions for a stepping motor through the stepping motor driver, and is characterized in that the tester also comprises a mounting base, a driving unit, a testing unit and a clamping unit; the driving unit is installed on the installation base, the testing unit can slide on the linear guide rail of the installation base, and the control unit controls the driving unit to act; the mounting base comprises a bottom plate, a filler strip, a linear guide rail, a guide rail sliding block and a vertical plate; the driving unit comprises a ball screw, a screw nut, a traveling platform driving bracket, a left screw support, a right screw support, an elastic coupling, a stepping motor mounting seat and a stepping motor; the test unit comprises a digital display type plugging force meter and a moving platform, and the clamping unit comprises an A clamp and a B clamp.
Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, need pull out and insert the test to the socket of chip when producing big dipper navigation chip, pull out and insert testing arrangement can be used to generally when testing. However, the existing plugging and unplugging test device has the following disadvantages in the actual use process, such as: 1. when the pull-plug testing device is used, the runner drives the reciprocating sliding mechanism to slide in a reciprocating manner through the connecting rod, so that the pull-plug test between the clamping male and female sockets is realized, but the reciprocating sliding mechanism easily causes the sliding cylinder to be worn in the long-time sliding process, and the worn sliding cylinder is not easy to be found by people, so that the phenomenon of single edge eating can occur when the male and female sockets are pulled out and plugged, and the testing precision of the pull-plug testing device is reduced; 2. when the existing fixture on the plugging and unplugging testing device is adjusted, a tested product can be clamped only by respectively rotating two hand wheels on two sides of the adjusting fixture, the adjustment of the alignment of the male and female sockets is very inconvenient, and the male and female parts of the chip sockets after clamping are easy to loosen in the testing process, so that the reliability of the plugging and unplugging testing device is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a socket testing device for a Beidou navigation chip, which aims to solve the following defects of the existing plug testing device in the actual use process, such as: 1. when the pull-plug testing device is used, the runner drives the reciprocating sliding mechanism to slide in a reciprocating manner through the connecting rod, so that the pull-plug test between the clamping male and female sockets is realized, but the reciprocating sliding mechanism easily causes the sliding cylinder to be worn in the long-time sliding process, and the worn sliding cylinder is not easy to be found by people, so that the phenomenon of single edge eating can occur when the male and female sockets are pulled out and plugged, and the testing precision of the pull-plug testing device is reduced; 2. when the existing fixture on the plugging and unplugging testing device is adjusted, a tested product can be clamped only by respectively rotating two hand wheels on two sides of the adjusting fixture, the adjustment of the alignment of the male and female sockets is very inconvenient, and the male and female parts of the chip sockets after clamping are easy to loosen in the testing process, so that the reliability of the plugging and unplugging testing device is reduced.
The invention relates to a socket testing device for a Beidou navigation chip, which aims and effects are achieved by the following specific technical means:
a socket testing device for a Beidou navigation chip comprises a main body, wherein the upper part of the left side of the main body is rotatably connected with a rotating wheel through a rotating shaft, and a driving belt wheel is arranged outside the rotating shaft at the lower part of the rotating wheel; the middle part of the upper end face of the main body is provided with two rectangular supporting pieces, and two limiting slide rods are symmetrically arranged between the two rectangular supporting pieces in a front-back manner; the upper parts of the two rectangular supporting pieces are connected with a reciprocating sliding mechanism in a sliding manner through a limiting sliding rod, and the reciprocating sliding mechanism is connected with the rotating wheel through a connecting rod; the upper part of the reciprocating sliding mechanism is provided with a clamping mechanism, the clamping mechanism comprises two supporting blocks, a rotating rod, clamping blocks, a sliding sleeve and a limit gear, the number of the two supporting blocks in the clamping mechanism is two, the two supporting blocks in the two clamping mechanisms are respectively fixed on the upper end surface of the reciprocating sliding mechanism and the upper end surface of a lifting plate, a rotating rod is rotatably connected between every two adjacent supporting blocks through a bearing, two reverse threads are arranged on the outer part of the rotating rod, the two clamping blocks are connected to the outer part of the rotating rod through the two reverse threads, anti-skid rubber pads are respectively pasted on opposite surfaces of the two clamping blocks, the lower end of each clamping block is provided with a T-shaped sliding block, the left side and the right side of each clamping block are respectively provided with a sliding sleeve, a sliding rod which is connected with the sliding sleeve in a sliding manner is symmetrically arranged between every two adjacent supporting blocks, the, the two ends of the rotating rod are provided with hand wheels, and the front side and the rear side of the outer peripheral surface of the rotating rod are provided with two rectangular rotating plates in an annular array shape; the reciprocating sliding mechanism is of a T-shaped supporting block structure; a front-back adjusting mechanism is arranged on the right side of the upper end face of the main body, and a height adjusting mechanism is arranged at the upper part of the front-back adjusting mechanism; the height adjusting mechanism is also provided with a clamping mechanism, and the front sides of the two clamping mechanisms are respectively provided with an anti-loosening mechanism; the upper part of the left side of the rear end surface of the main body is provided with a transmission mechanism, and the left end surface of the main body is positioned at the vent and is rotatably connected with a cleaning mechanism; the cleaning mechanism is connected with the driving belt wheel through a transmission mechanism.
Further, the reciprocating sliding mechanism comprises a sliding barrel and white powder, two through holes are symmetrically formed in one side surface of the lower portion of the reciprocating sliding mechanism, a sliding barrel is installed in each through hole, an annular cavity is formed in each sliding barrel, the white powder is filled in each annular cavity, a T-shaped sliding groove is formed in the middle of the upper end face of the reciprocating sliding mechanism, and the thickness between the outer peripheral surface of each sliding barrel and the outer peripheral surface of each annular cavity is the maximum abrasion thickness of each sliding barrel;
further, when one clamping mechanism on the left side and the reciprocating sliding mechanism are in an installation state, the T-shaped sliding blocks at the lower ends of the two clamping blocks on the left side are in sliding connection with the T-shaped sliding grooves in the reciprocating sliding mechanism;
furthermore, the front and back adjusting mechanism comprises rectangular support plates, a threaded rod and a nut, the front and back sides of the front and back adjusting mechanism are connected with the two rectangular support plates fixed on the upper end surface of the main body in a sliding mode through two sliding rods, the threaded rod is rotatably connected between the two rectangular support plates through a bearing, and the nut fixed inside the front and back adjusting mechanism is connected to the outer portion of the threaded rod through threads;
further, the height adjusting mechanism comprises a screw rod, a lifting plate and a shaft sleeve, the height adjusting mechanism is of an inverted L-shaped supporting block structure, the left side of the height adjusting mechanism is rotatably connected with the screw rod through a bearing, the lower end of the screw rod is rotatably connected with the shaft sleeve fixed on the upper end face of the front and rear adjusting mechanism, the outer part of the screw rod is connected with the lifting plate through threads, a T-shaped chute is formed in the left side of the upper end face of the lifting plate, two dovetail sliders are arranged on the right end face of the lifting plate, a dovetail chute in sliding connection with the dovetail sliders is formed in the left side of the lower portion of the height adjusting mechanism, and when the height adjusting mechanism and one clamping mechanism on the right side are in an installation state, the T-shaped chute on;
further, the anti-loosening mechanism comprises a limiting sliding block, the anti-loosening mechanism is of a rectangular shell structure, the limiting sliding block is connected inside the anti-loosening mechanism in a sliding mode, a strip-shaped limiting block is arranged at the lower end of the limiting sliding block, a corner angle at the lower portion of the left side of the strip-shaped limiting block is set to be a round angle, a pulling column which is connected with the top of the anti-loosening mechanism in a sliding mode is fixedly connected to the upper end face of the limiting sliding block, a spring is sleeved on the outer portion of the pulling column, and when the anti-loosening mechanism and the clamping mechanism are in an installation state, the strip;
further, the transmission mechanism comprises a first rotating shaft, a second rotating shaft, a first driven belt wheel, a bevel gear, a rectangular support rod and a second driven belt wheel, the outer part of the first rotating shaft is rotatably connected with a concave bracket fixed on the rear end surface of the main body through two bearings, and the left end surface of the concave bracket is fixedly connected with a rectangular supporting rod, the top of the left end surface of the rectangular supporting rod is provided with a through hole, and the through hole is internally provided with an annular clamping groove, the rectangular supporting rod is rotatably connected with a second rotating shaft through the through hole, an annular clamping block rotationally connected with the annular clamping groove is arranged outside the second rotating shaft, a first driven belt wheel and a bevel gear are arranged at the upper end of the first rotating shaft, the first driven belt wheel is connected with the driving belt wheel through a belt, one end of the second rotating shaft is provided with a bevel gear meshed with the bevel gear on the first rotating shaft, and the other end of the second rotating shaft is provided with a second driven belt wheel;
further, clean the mechanism and include brush and third driven pulleys, clean the mechanism and be circular sleeve structure, and clean the inside ring groove that is equipped with of mechanism, clean the mechanism and rotate through the pivot and be connected with brush and third driven pulleys, and clean the mechanism pivot outside and be equipped with and clean the inside ring groove rotation of mechanism and be connected annular fixture block, brush hair end closely contacts with main part right-hand member face ventilation hole, works as when cleaning mechanism and drive mechanism and being in the mounted state, third driven pulleys is connected with second driven pulleys through the belt.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the white powder is filled in the sliding cylinder, and when the sliding cylinder is abraded in the long-time sliding process of the reciprocating sliding mechanism, the white powder filled in the sliding cylinder leaks out through the abraded seam, so that people can timely find that the sliding cylinder is abraded seriously and needs to be replaced immediately, the phenomenon that the male and female sockets are eaten at one side during plugging and unplugging is avoided, and the testing precision of the plugging and unplugging testing device is improved.
According to the invention, through the arrangement of the front and back adjusting mechanisms, when the chip socket male and female parts are clamped, a hand wheel on the rotating rod is manually and clockwise rotated, two reverse threads are arranged outside the rotating rod, so that two clamping blocks adjacent to each other in the front and back are enabled to simultaneously slide in opposite directions under the action of the threads, the chip socket male and female parts are clamped, when the alignment of the male and female sockets is adjusted, the lifting plate drives the right clamping mechanism to adjust the height up and down under the action of the threads by rotating the screw rod, and then the front and back adjusting mechanisms drive the right clamping mechanism to adjust the front and back distance under the action of the threads by rotating the screw rod, so that the alignment of the male and female sockets is more convenient, and the convenience in use of the plugging and unplugging testing device is improved.
According to the invention, the anti-loosening mechanism is arranged on the clamping mechanism, the rotating rod needs to be rotated clockwise when the front and rear adjacent clamping blocks clamp the chip socket male and female parts, and the rotating rod needs to be rotated anticlockwise when the front and rear adjacent clamping blocks loosen, so that the rotating rod can not be rotated anticlockwise at the moment through the close contact of the strip-shaped limiting blocks at the lower end of the limiting sliding block and the limiting gear, thereby avoiding the phenomenon that the clamped chip socket male and female parts loosen in the testing process, and further improving the reliability of the plugging and unplugging testing device.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic structural view of the reciprocating sliding mechanism and the sliding barrel of the invention after being disassembled.
FIG. 4 is a schematic view of the partial cross-section of the slide cartridge of the present invention.
Fig. 5 is a schematic structural view of a clamping mechanism and a loosening prevention mechanism of the invention.
Fig. 6 is a schematic view of the rotating lever structure of the present invention.
Fig. 7 is a partial sectional structural schematic view of the anti-loosening mechanism of the present invention.
Fig. 8 is a schematic view of the front-rear adjustment mechanism and the height adjustment mechanism of the present invention.
Fig. 9 is a partial sectional structural schematic view of the height adjustment mechanism of the present invention.
Fig. 10 is a schematic view of the present invention at a part enlarged in fig. 2.
FIG. 11 is a partial cross-sectional structural schematic view of a rectangular strut of the present invention.
Fig. 12 is a schematic view of the cleaning mechanism of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 2. a rotating wheel; 3. a driving pulley; 4. a rectangular support member; 5. a reciprocating slide mechanism; 501. a slide cylinder; 502. a white powder; 6. a clamping mechanism; 601. a support block; 602. rotating the rod; 603. a clamping block; 604. a sliding sleeve; 605. a limit gear; 7. a front-rear adjusting mechanism; 701. a rectangular support plate; 702. a threaded rod; 703. a nut; 8. a height adjustment mechanism; 801. a screw; 802. a lifting plate; 803. a shaft sleeve; 9. an anti-loosening mechanism; 901. a limiting slide block; 10. a transmission mechanism; 1001. a first rotating shaft; 1002. a second rotating shaft; 1003. a first driven pulley; 1004. a bevel gear; 1005. a rectangular strut; 1006. a second driven pulley; 11. a cleaning mechanism; 1101. a brush; 1102. a third driven pulley.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 12:
the invention provides a socket testing device for a Beidou navigation chip, which comprises: the upper part of the left side of the main body 1 is rotatably connected with a rotating wheel 2 through a rotating shaft, and a driving belt wheel 3 is arranged outside the rotating shaft at the lower part of the rotating wheel 2; the middle part of the upper end surface of the main body 1 is provided with two rectangular supporting pieces 4, and two limiting slide rods are symmetrically arranged between the two rectangular supporting pieces 4 in a front-back manner; the upper parts of the two rectangular supporting pieces 4 are connected with a reciprocating sliding mechanism 5 in a sliding mode through limiting sliding rods, the reciprocating sliding mechanism 5 comprises a sliding barrel 501 and white powder 502, two through holes are symmetrically formed in one side surface of the lower part of the reciprocating sliding mechanism 5, a sliding barrel 501 is installed in each through hole, an annular cavity is formed in each sliding barrel 501, the white powder 502 is filled in each annular cavity, a T-shaped sliding groove is formed in the middle of the upper end surface of the reciprocating sliding mechanism 5, the thickness between the outer peripheral surface of each sliding barrel 501 and the outer peripheral surface of each annular cavity is the maximum abrasion thickness of the corresponding sliding barrel 501, when the corresponding sliding barrel 501 is seriously abraded, the white powder 502 filled in each sliding barrel 501 can leak out through an abraded seam, and people can find the white powder; the reciprocating sliding mechanism 5 is connected with the rotating wheel 2 through a connecting rod; the upper part of the reciprocating sliding mechanism 5 is provided with a clamping mechanism 6, the clamping mechanism 6 comprises two supporting blocks 601, a rotating rod 602, clamping blocks 603, a sliding sleeve 604 and a limit gear 605, the number of the supporting blocks 601 in the two clamping mechanisms 6 is two, the two supporting blocks 601 in the two clamping mechanisms 6 are respectively fixed on the upper end surface of the reciprocating sliding mechanism 5 and the upper end surface of a lifting plate 802, a rotating rod 602 is rotatably connected between every two adjacent supporting blocks 601 at the front and the back through a bearing, two reverse threads are arranged on the outer part of the rotating rod 602, two clamping blocks 603 are connected on the outer part of the rotating rod 602 through two reverse threads, anti-skid rubber pads are pasted on the opposite surfaces of the two clamping blocks 603, a T-shaped sliding block is arranged at the lower end of each clamping block 603, a sliding sleeve 604 is arranged on the left side and the right side of each clamping block 603, sliding rods which are symmetrically connected with, a limiting gear 605 is further arranged on the front side of the outer portion of the rotating rod 602, hand wheels are arranged at two ends of the rotating rod 602, two rectangular rotating plates are arranged on the front side and the rear side of the outer peripheral surface of the rotating rod 602 in an annular array mode, and when one clamping mechanism 6 on the left side and the reciprocating sliding mechanism 5 are in an installation state, T-shaped sliding blocks at the lower ends of two clamping blocks 603 on the left side are connected with T-shaped sliding grooves in the reciprocating sliding mechanism 5 in a sliding mode; the reciprocating sliding mechanism 5 is of a T-shaped supporting block structure; a front-back adjusting mechanism 7 is arranged on the right side of the upper end face of the main body 1, a height adjusting mechanism 8 is arranged on the upper portion of the front-back adjusting mechanism 7, the front-back adjusting mechanism 7 comprises rectangular support plates 701, a threaded rod 702 and nuts 703, the front side and the back side of the front-back adjusting mechanism 7 are connected with the two rectangular support plates 701 fixed on the upper end face of the main body 1 in a sliding mode through two sliding rods, the threaded rod 702 is rotatably connected between the two rectangular support plates 701 through a bearing, and the nuts 703 fixed inside the front-back adjusting mechanism 7; the height adjusting mechanism 8 is also provided with a clamping mechanism 6, the front sides of the two clamping mechanisms 6 are respectively provided with an anti-loosening mechanism 9, the anti-loosening mechanism 9 comprises a limiting slide block 901, the anti-loosening mechanism 9 is of a rectangular shell structure, and the anti-loosening mechanism 9 is connected with a limiting slide block 901 in a sliding way, the lower end of the limiting slide block 901 is provided with a strip-shaped limiting block, and the edge angle of the lower part of the left side of the strip-shaped limiting block is set to be a round angle, the upper end surface of the limiting slide block 901 is fixedly connected with a pulling column which is connected with the top of the anti-loosening mechanism 9 in a sliding way, and the outside of the pulling column is sleeved with a spring, when the anti-loosening mechanism 9 and the clamping mechanism 6 are in an installation state, the strip-shaped limiting block at the lower end of the limiting slider 901 is in close contact with the limiting gear 605, so that the rotating rod 602 cannot rotate anticlockwise at the moment, therefore, the phenomenon that the clamped male and female chip socket parts are loosened in the testing process is avoided; the transmission mechanism 10 is arranged on the upper portion of the left side of the rear end face of the main body 1, the transmission mechanism 10 comprises a first rotating shaft 1001, a second rotating shaft 1002, a first driven pulley 1003, a bevel gear 1004, a rectangular supporting rod 1005 and a second driven pulley 1006, a concave bracket fixed on the rear end face of the main body 1 is rotatably connected to the outside of the first rotating shaft 1001 through two bearings, a rectangular supporting rod 1005 is fixedly connected to the left end face of the concave bracket, a through hole is formed in the top of the left end face of the rectangular supporting rod 1005, an annular clamping groove is formed in the through hole, the rectangular supporting rod 1005 is rotatably connected with the second rotating shaft 1002 through the through hole, an annular clamping block rotatably connected with the annular clamping groove is arranged on the outside of the second rotating shaft 1002, a first driven pulley 1003 and a bevel gear 1004 are arranged on the upper end of the first rotating shaft 1001, the first driven pulley is connected with the driving pulley, a second driven belt wheel 1006 is arranged at the other end of the second rotating shaft 1002, and through the arrangement of the transmission mechanism 10, the driving belt wheel 3 rotates and simultaneously drives the first driven belt wheel 1003 to rotate through a belt, and then the second driven belt wheel 1006 on the second rotating shaft 1002 drives the third driven belt wheel 1102 to rotate through the belt by means of the meshing of the two bevel gears 1004, so that the brush 1101 rotates at the ventilation hole on the left end surface of the main body 1; the left end face of the main body 1 is positioned at the vent and is rotatably connected with a cleaning mechanism 11; the cleaning mechanism 11 is connected with the driving pulley 3 through a transmission mechanism 10.
Wherein, height adjusting mechanism 8 includes screw rod 801, lifter plate 802 and axle sleeve 803, height adjusting mechanism 8 is the type of falling L piece structure of propping up, and height adjusting mechanism 8 left side is rotated through the bearing and is connected with screw rod 801, screw rod 801 lower extreme is rotated and is connected with the axle sleeve 803 of fixing at front and back adjusting mechanism 7 up end, and screw rod 801 outside has lifter plate 802 through threaded connection, T type spout has been seted up on lifter plate 802 up end left side, and lifter plate 802 right-hand member face is equipped with two forked tail sliders, the forked tail spout that is connected with the forked tail slider slip is seted up to height adjusting mechanism 8 lower part left surface, when height adjusting mechanism 8 is in the mounted state with a fixture 6 on right side, T type spout is connected with the T type slider slip of two clamp splice 603 on right side on the lifter plate 802, make two clamp splice 603 on right side more steady.
Wherein the cleaning mechanism 11 comprises a brush 1101 and a third driven pulley 1102, the cleaning mechanism 11 is a circular sleeve structure, an annular clamping groove is arranged in the cleaning mechanism 11, the cleaning mechanism 11 is rotationally connected with a brush 1101 and a third driven belt wheel 1102 through a rotating shaft, and the outside of the rotating shaft of the cleaning mechanism 11 is provided with an annular clamping block which is rotatably connected with an annular clamping groove inside the cleaning mechanism 11, the hair end of the hair brush 1101 is tightly contacted with the vent hole on the right end surface of the main body 1, when the cleaning mechanism 11 and the transmission mechanism 10 are in the mounted state, the third driven pulley 1102 is connected to the second driven pulley 1006 by a belt, by arranging the cleaning mechanism 11, when the brush 1101 rotates, the cleaning operation can be performed on the ventilation hole on the left end face of the main body 1, therefore, sundries are not easy to adhere to the left end face ventilation hole of the main body 1, the ventilation effect of the left end face ventilation hole of the main body 1 is improved, and the service life of the main body 1 is prolonged.
When in use: the chip socket male and female parts are respectively clamped on the two clamping mechanisms 6 in opposite directions, during clamping, a hand wheel on the rotating rod 602 is rotated clockwise manually, two reverse threads are arranged on the outer portion of the rotating rod 602, so that two clamping blocks 603 adjacent to each other in the front and back are enabled to simultaneously slide in opposite directions under the action of the threads, the chip socket male and female parts are clamped, when the alignment of the male and female sockets is adjusted, the lifting plate 802 drives the right clamping mechanism 6 to adjust the vertical height under the action of the threads by rotating the screw rod 801, then the front and back adjusting mechanism 7 drives the right clamping mechanism 6 to adjust the front and back distance under the action of the threads by rotating the threaded rod 702, so that the alignment of the male and female sockets is more convenient to adjust, and the convenience in use of the plugging and unplugging testing device is improved;
according to the invention, the anti-loosening mechanism 9 is arranged on the clamping mechanism 6, the rotating rod 602 needs to be rotated clockwise when the front and back adjacent clamping blocks 603 clamp the chip socket male and female parts, and the rotating rod 602 needs to be rotated anticlockwise when the front and back adjacent clamping blocks 603 loosen, and the rotating rod 602 can not be rotated anticlockwise at the moment through the close contact of the strip-shaped limiting block at the lower end of the limiting slide block 901 and the limiting gear 605, so that the phenomenon that the clamped chip socket male and female parts loosen in the test process is avoided, and the reliability of the pull-plug test device is further improved;
according to the invention, the white powder 502 is filled in the sliding cylinder 501, and when the sliding cylinder 501 is abraded in the long-time sliding process of the reciprocating sliding mechanism 5, the white powder 502 filled in the sliding cylinder 501 can leak out through the abraded seam, so that people can timely find that the sliding cylinder 501 is abraded seriously at present and needs to be replaced immediately, the phenomenon that a male socket and a female socket are eaten at one side when being plugged is avoided, and the testing precision of the plugging and unplugging testing device is improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a socket testing arrangement for beidou navigation chip which characterized in that: the belt conveyor comprises a main body (1), wherein the upper part of the left side of the main body (1) is rotatably connected with a rotating wheel (2) through a rotating shaft, and a driving belt wheel (3) is arranged outside the rotating shaft at the lower part of the rotating wheel (2); the middle part of the upper end face of the main body (1) is provided with two rectangular supporting pieces (4), and two limiting slide rods are symmetrically arranged between the two rectangular supporting pieces (4) in a front-back manner; the upper parts of the two rectangular supporting pieces (4) are connected with a reciprocating sliding mechanism (5) in a sliding manner through a limiting sliding rod, and the reciprocating sliding mechanism (5) is connected with the rotating wheel (2) through a connecting rod; the upper part of the reciprocating sliding mechanism (5) is provided with a clamping mechanism (6), the clamping mechanism (6) comprises two supporting blocks (601), rotating rods (602), clamping blocks (603), sliding sleeves (604) and limiting gears (605), the number of the supporting blocks (601) in the two clamping mechanisms (6) is two, the two supporting blocks (601) in the two clamping mechanisms (6) are respectively fixed on the upper end surface of the reciprocating sliding mechanism (5) and the upper end surface of a lifting plate (802), a rotating rod (602) is rotatably connected between every front and back adjacent two supporting blocks (601) through a bearing, two reverse threads are arranged on the outer part of the rotating rod (602), the outer part of the rotating rod (602) is connected with two clamping blocks (603) through two reverse threads, anti-skid rubber pads are pasted on opposite surfaces of the two clamping blocks (603), and a T-shaped sliding block is arranged at the lower end of each clamping block (603), a sliding sleeve (604) is arranged on the left side and the right side of each clamping block (603), sliding rods which are connected with the sliding sleeves (604) in a sliding manner are symmetrically arranged between every two adjacent supporting blocks (601), a limiting gear (605) is further arranged on the front side of the outer part of the rotating rod (602), hand wheels are arranged at two ends of the rotating rod (602), and two rectangular rotating plates are arranged on the front side and the rear side of the outer peripheral surface of the rotating rod (602) in an annular array manner; the reciprocating sliding mechanism (5) is of a T-shaped supporting block structure; a front-back adjusting mechanism (7) is arranged on the right side of the upper end face of the main body (1), and a height adjusting mechanism (8) is arranged at the upper part of the front-back adjusting mechanism (7); the height adjusting mechanism (8) is also provided with a clamping mechanism (6), and the front sides of the two clamping mechanisms (6) are respectively provided with an anti-loosening mechanism (9); a transmission mechanism (10) is arranged on the upper portion of the left side of the rear end face of the main body (1), and a cleaning mechanism (11) is rotatably connected to the left end face of the main body (1) at the vent; the cleaning mechanism (11) is connected with the driving belt wheel (3) through a transmission mechanism (10).
2. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: reciprocating slide mechanism (5) are including slide cartridge (501) and white powder (502), reciprocating slide mechanism (5) lower part one side is personally submitted the symmetry and has seted up two through-holes, and all installs one slide cartridge (501) in every through-hole, every the annular cavity has all been seted up to slide cartridge (501) inside, and the annular cavity is inside to be filled with white powder (502), T type spout has been seted up at reciprocating slide mechanism (5) up end middle part, thickness is the maximum wear thickness of slide cartridge (501) between slide cartridge (501) outer peripheral face and the annular cavity outer peripheral face.
3. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: when one clamping mechanism (6) on the left side and the reciprocating sliding mechanism (5) are in an installation state, the T-shaped sliding blocks at the lower ends of the two clamping blocks (603) on the left side are connected with the T-shaped sliding grooves in the reciprocating sliding mechanism (5) in a sliding mode.
4. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: the front and back adjusting mechanism (7) comprises rectangular support plates (701), a threaded rod (702) and a nut (703), the front and back sides of the front and back adjusting mechanism (7) are connected with the two rectangular support plates (701) fixed on the upper end face of the main body (1) through two sliding rods in a sliding mode, the threaded rod (702) is rotatably connected between the two rectangular support plates (701) through a bearing, and the nut (703) fixed inside the front and back adjusting mechanism (7) is connected to the outside of the threaded rod (702) through threads.
5. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: the height adjusting mechanism (8) comprises a screw rod (801), a lifting plate (802) and a shaft sleeve (803), the height adjusting mechanism (8) is of an inverted L-shaped supporting block structure, and the left side of the height adjusting mechanism (8) is rotationally connected with a screw (801) through a bearing, the lower end of the screw rod (801) is rotationally connected with a shaft sleeve (803) fixed on the upper end surface of the front and rear adjusting mechanism (7), the outer part of the screw rod (801) is connected with a lifting plate (802) through threads, the left side of the upper end surface of the lifting plate (802) is provided with a T-shaped chute, two dovetail slide blocks are arranged on the right end face of the lifting plate (802), a dovetail sliding groove connected with the dovetail slide blocks in a sliding manner is arranged on the left side face of the lower part of the height adjusting mechanism (8), when the height adjusting mechanism (8) and the right clamping mechanism (6) are in the installation state, the T-shaped sliding groove on the lifting plate (802) is connected with the T-shaped sliding block at the lower end of the two clamping blocks (603) on the right side in a sliding manner.
6. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: the anti-loosening mechanism (9) comprises a limiting slider (901), the anti-loosening mechanism (9) is of a rectangular shell structure, the limiting slider (901) is connected to the inside of the anti-loosening mechanism (9) in a sliding mode, a bar-shaped limiting block is arranged at the lower end of the limiting slider (901), edges and corners of the lower portion of the left side of the bar-shaped limiting block are arranged to be round corners, a pulling column which is connected with the top of the anti-loosening mechanism (9) in a sliding mode is fixedly connected to the upper end face of the limiting slider (901), a spring is sleeved on the outer portion of the pulling column, and when the anti-loosening mechanism (9) and the clamping mechanism (6) are in an installation state, the bar-shaped limiting block at the lower end.
7. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: the transmission mechanism (10) comprises a first rotating shaft (1001), a second rotating shaft (1002), a first driven pulley (1003), a bevel gear (1004), a rectangular support rod (1005) and a second driven pulley (1006), wherein the outside of the first rotating shaft (1001) is rotatably connected with a concave support fixed on the rear end surface of the main body (1) through two bearings, the left end surface of the concave support is fixedly connected with the rectangular support rod (1005), the top of the left end surface of the rectangular support rod (1005) is provided with a through hole, an annular clamping groove is arranged in the through hole, the rectangular support rod (1005) is rotatably connected with the second rotating shaft (1002) through the through hole, an annular clamping block rotatably connected with the annular clamping groove is arranged on the outside of the second rotating shaft (1002), the upper end of the first rotating shaft (1001) is provided with a first driven pulley (1003) and a bevel gear (1004), and the first driven pulley (1003) is connected, one end of the second rotating shaft (1002) is provided with a bevel gear (1004) meshed with the bevel gear (1004) on the first rotating shaft (1001), and the other end of the second rotating shaft (1002) is provided with a second driven belt wheel (1006).
8. The socket testing device for the Beidou navigation chip as set forth in claim 1, characterized in that: cleaning mechanism (11) and including brush (1101) and third driven pulleys (1102), cleaning mechanism (11) and being circular sleeve structure, and cleaning mechanism (11) inside and being equipped with ring groove, cleaning mechanism (11) and rotating through the pivot and being connected with brush (1101) and third driven pulleys (1102), and cleaning mechanism (11) pivot outside and being equipped with and cleaning mechanism (11) inside ring groove and rotating the annular fixture block that is connected, brush (1101) hair end and main part (1) right-hand member face ventilation hole closely contact, work as when cleaning mechanism (11) and drive mechanism (10) and being in mounted state, third driven pulleys (1102) are connected with second driven pulleys (1006) through the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551291.9A CN111649928A (en) | 2020-06-17 | 2020-06-17 | Socket testing device for Beidou navigation chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551291.9A CN111649928A (en) | 2020-06-17 | 2020-06-17 | Socket testing device for Beidou navigation chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111649928A true CN111649928A (en) | 2020-09-11 |
Family
ID=72351321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010551291.9A Withdrawn CN111649928A (en) | 2020-06-17 | 2020-06-17 | Socket testing device for Beidou navigation chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111649928A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496702A (en) * | 2020-11-28 | 2021-03-16 | 河南工学院 | Automatic alignment type auxiliary mounting frame for mounting vehicle roller shaft |
| CN112683946A (en) * | 2020-12-11 | 2021-04-20 | 上海航天化工应用研究所 | Testing device and method for delayed detonation point of solid propellant |
| CN112676899A (en) * | 2021-01-04 | 2021-04-20 | 张利峰 | Machining loading attachment based on automated control |
| CN112756466A (en) * | 2021-02-01 | 2021-05-07 | 丁绍江 | Stamping and cutting integrated hydraulic equipment for bearing processing |
| CN113507019A (en) * | 2021-07-06 | 2021-10-15 | 日照天一生物医疗科技有限公司 | Connecting piece suitable for simplified connection of radio frequency cable and radio frequency device metal plate |
| CN114216671A (en) * | 2021-12-29 | 2022-03-22 | 浙江永贵电器股份有限公司 | Mechanical life testing device with adjustable insertion angle and working method thereof |
| CN115684814A (en) * | 2022-12-29 | 2023-02-03 | 常州市宝德电器科技有限公司 | Intelligent aging test device |
| CN116660583A (en) * | 2023-04-24 | 2023-08-29 | 郯城鸿锐电子有限公司 | Detection equipment for computer connecting wire |
| CN117092492A (en) * | 2023-10-18 | 2023-11-21 | 深圳市芯盛智能信息有限公司 | Component plugging assembly for Beidou navigation chip |
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2020
- 2020-06-17 CN CN202010551291.9A patent/CN111649928A/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496702A (en) * | 2020-11-28 | 2021-03-16 | 河南工学院 | Automatic alignment type auxiliary mounting frame for mounting vehicle roller shaft |
| CN112496702B (en) * | 2020-11-28 | 2022-03-04 | 河南工学院 | Automatic alignment type auxiliary mounting frame for mounting vehicle roller shaft |
| CN112683946A (en) * | 2020-12-11 | 2021-04-20 | 上海航天化工应用研究所 | Testing device and method for delayed detonation point of solid propellant |
| CN112683946B (en) * | 2020-12-11 | 2023-08-11 | 上海航天化工应用研究所 | Testing device and method for solid propellant delay burst point |
| CN112676899A (en) * | 2021-01-04 | 2021-04-20 | 张利峰 | Machining loading attachment based on automated control |
| CN112756466A (en) * | 2021-02-01 | 2021-05-07 | 丁绍江 | Stamping and cutting integrated hydraulic equipment for bearing processing |
| CN113507019A (en) * | 2021-07-06 | 2021-10-15 | 日照天一生物医疗科技有限公司 | Connecting piece suitable for simplified connection of radio frequency cable and radio frequency device metal plate |
| CN114216671A (en) * | 2021-12-29 | 2022-03-22 | 浙江永贵电器股份有限公司 | Mechanical life testing device with adjustable insertion angle and working method thereof |
| CN115684814A (en) * | 2022-12-29 | 2023-02-03 | 常州市宝德电器科技有限公司 | Intelligent aging test device |
| CN116660583A (en) * | 2023-04-24 | 2023-08-29 | 郯城鸿锐电子有限公司 | Detection equipment for computer connecting wire |
| CN117092492A (en) * | 2023-10-18 | 2023-11-21 | 深圳市芯盛智能信息有限公司 | Component plugging assembly for Beidou navigation chip |
| CN117092492B (en) * | 2023-10-18 | 2024-01-09 | 深圳市芯盛智能信息有限公司 | Component plugging assembly for Beidou navigation chip |
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Application publication date: 20200911 |