CN217212820U

CN217212820U - Special clamping table for circuit board testing tool

Info

Publication number: CN217212820U
Application number: CN202220167864.2U
Authority: CN
Inventors: 郑超
Original assignee: Wuhan Rongyang Express Circuit Board Co ltd
Current assignee: Wuhan Rongyang Express Circuit Board Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-16
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a circuit board technical field just discloses a special clamping platform of circuit board test fixture, including the testboard body, the top fixedly connected with shell of testboard body, the left side fixedly connected with side cover of shell, the right side and the testboard body fixed connection of side cover, the interior diapire bearing connection of side cover has one end to run through and extend to the dwang at side cover top, the top fixedly connected with hand runner of dwang, the top fixedly connected with socket of side cover, the top swing joint of hand runner has one end to run through and extend to the location inserted bar of hand runner bottom, the bottom and the socket of location inserted bar are pegged graft, the outside fixedly connected with initiative cone pulley of dwang, the top meshing of initiative cone pulley has driven toper wheel carrier. The clamping table special for the circuit board testing tool does not need to be driven by a circuit assembly, and is low in cost and convenient and flexible to use.

Description

Special clamping table for circuit board testing tool

Technical Field

The utility model relates to a circuit board technical field specifically is a special clamping platform of circuit board test fixture.

Background

The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

The production process of the circuit board needs to be processed in the test, the test process is generally carried out on a special test tool, the circuit board is placed on the test tool and then needs to be clamped and positioned by using a clamping table, the clamping table on the existing market is mostly driven by electric power components, the operation is complex and high in cost, the clamping process cannot be carried out normally after the circuit board breaks down, the use flexibility of the clamping table is greatly reduced, and therefore the special clamping table for the circuit board test tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a special clamping platform of circuit board test fixture possesses advantages such as convenient to use is nimble, has solved the low problem of traditional clamping platform use flexibility.

(II) technical scheme

In order to realize the flexible purpose of the convenient use, the utility model provides a following technical scheme: a clamping table special for a circuit board testing tool comprises a testing table body, wherein a shell is fixedly connected to the top of the testing table body, a side cover is fixedly connected to the left side of the shell, the right side of the side cover is fixedly connected with the testing table body, an inner bottom wall bearing of the side cover is connected with a rotating rod, one end of the rotating rod penetrates through the top of the side cover and extends to the top of the side cover, a hand rotating wheel is fixedly connected to the top of the rotating rod, a socket is fixedly connected to the top of the side cover, a positioning insertion rod is movably connected to the top of the hand rotating wheel, one end of the positioning insertion rod penetrates through the bottom of the hand rotating wheel and extends to the bottom of the hand rotating wheel, the bottom of the positioning insertion rod is inserted into the socket, a driving conical wheel is fixedly connected to the outer side of the rotating rod, a driven conical wheel is meshed to the top of the driving conical wheel, one end of the right side of the driven conical wheel fixedly connected with a first threaded rod, one end of the right side of the driven conical wheel penetrates through and extends to the first threaded rod, a second threaded rod is fixedly connected with a second threaded rod, the right side and the shell bearing of second threaded rod are connected, the equal threaded connection in the outside of first threaded rod and second threaded rod has the thread bush, the bottom and the shell sliding connection of thread bush, the location holding frame at shell top is run through and extends to the top of the top fixedly connected with one end of thread bush.

Preferably, the left side and the right side of the top of the shell are both provided with strip-shaped channel holes, the strip-shaped channel holes are matched with the positioning and clamping frame, and the cross section of each strip-shaped channel hole is rectangular.

Preferably, the first threaded rod and the threaded bar outside the second threaded rod are opposite in direction.

Preferably, the top of the hand rotating wheel is provided with a plurality of positioning holes, and the positioning holes are matched with the positioning insertion rods.

Preferably, the inner side wall of the threaded sleeve is provided with a thread groove, the left side of the thread groove inside the threaded sleeve is matched with the thread strip on the outer side of the first threaded rod, and the right side of the thread groove inside the threaded sleeve is matched with the thread strip on the outer side of the second threaded rod.

Preferably, the inner bottom wall of the shell is fixedly connected with a limiting sliding seat, the top of the limiting sliding seat is provided with a limiting sliding groove, the bottom of the threaded sleeve is fixedly connected with a limiting sliding block, and the limiting sliding groove is matched with the limiting sliding block.

Preferably, the top of the test board body is fixedly connected with a circuit board placing seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a special clamping platform of circuit board test fixture possesses following beneficial effect:

the special clamping table for the circuit board testing tool is characterized in that a positioning insertion rod is pulled upwards until the positioning insertion rod is separated from the inserting relation with a socket and is simultaneously separated from the contact with a hand rotating wheel, the hand rotating wheel is not in a limiting state at the moment, the hand rotating wheel is rotated clockwise to drive the rotating rod to rotate clockwise with a driving conical wheel, the driving conical wheel is meshed with a driven conical wheel to drive the driven conical wheel, a first threaded rod and a second threaded rod to rotate anticlockwise, a threaded strip on the outer side of the first threaded rod and the second threaded rod is in threaded contact with a threaded groove formed in the inner side wall of a threaded sleeve at the moment, a limiting slide block is arranged, the direction of the threaded strip on the outer side of the first threaded rod and the direction of the threaded strip on the outer side of the second threaded rod are opposite, so that the threaded sleeve is driven to displace towards the opposite side, and the positioning clamping frame is synchronously driven to displace towards the opposite side until the positioning clamping frame finishes clamping and positioning of a circuit board, the positioning insertion rod can penetrate through the hand rotating wheel and be inserted into the socket, the hand rotating wheel is limited again, the self-rotation phenomenon is avoided, the clamping table is not required to be driven by a circuit assembly, the cost is low, and the use is convenient and flexible.

Drawings

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

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

In the figure: 1. a test board body; 2. a housing; 3. a side cover; 4. rotating the rod; 5. a hand wheel; 6. a socket; 7. positioning the inserted rod; 8. a driving cone wheel; 9. a driven conical wheel; 10. a first threaded rod; 11. a second threaded rod; 12. a threaded sleeve; 13. and (4) positioning and clamping the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a clamping platform special for a circuit board testing tool comprises a testing platform body 1, a circuit board placing seat is fixedly connected to the top of the testing platform body 1, an outer shell 2 is fixedly connected to the top of the testing platform body 1, a limiting slide seat is fixedly connected to the inner bottom wall of the outer shell 2, a limiting slide groove is formed in the top of the limiting slide seat, a limiting slide block is fixedly connected to the bottom of a threaded sleeve 12, the limiting slide groove is matched with the limiting slide block, strip-shaped channel holes are formed in the left side and the right side of the top of the outer shell 2 and matched with a positioning clamping frame 13, the cross section of each strip-shaped channel hole is rectangular, a side cover 3 is fixedly connected to the left side of the outer shell 2, the right side of the side cover 3 is fixedly connected with the testing platform body 1, the inner bottom wall bearing of the side cover 3 is connected with a rotating rod 4, one end of the rotating rod 4 is penetrated through and extends to the top of the side cover 3, a hand rotating wheel 5 is fixedly connected to the top of the hand rotating wheel 5, a plurality of positioning holes are formed in number, the positioning hole is matched with the positioning insertion rod 7, the top of the side cover 3 is fixedly connected with a socket 6, the top of the hand rotating wheel 5 is movably connected with the positioning insertion rod 7, one end of the positioning insertion rod 7 penetrates through and extends to the bottom of the hand rotating wheel 5, the positioning insertion rod 7 is pulled upwards until the positioning insertion rod 7 is separated from the splicing relation with the socket 6 and is simultaneously separated from the contact with the hand rotating wheel 5, the hand rotating wheel 5 is not in a limiting state, the hand rotating wheel 5 is rotated clockwise to drive the rotating rod 4 and the driving conical wheel 8 to rotate clockwise, the driving conical wheel 8 is meshed with the driven conical wheel 9 to drive the driven conical wheel 9 and the first threaded rod 10 and the second threaded rod 11 to rotate anticlockwise, at the moment, the thread strips on the outer sides of the first threaded rod 10 and the second threaded rod 11 are in thread contact with the thread grooves formed in the inner side wall of the thread sleeve 12, and the direction of the thread strips on the outer sides of the first threaded rod 10 and the second threaded rod 11 is opposite by arranging the limiting slide block, therefore, the threaded sleeve 12 is driven to move towards the opposite side, the positioning and clamping frame 13 is synchronously driven to move towards the opposite side until the positioning and clamping frame 13 clamps and positions the circuit board, the positioning and inserting rod 7 can penetrate through the hand rotating wheel 5 and be inserted into the socket 6, the hand rotating wheel 5 is limited again, the autorotation phenomenon is avoided, the clamping table does not need to be driven by a circuit assembly, the cost is low, the use is convenient and flexible, the bottom of the positioning and inserting rod 7 is inserted into the socket 6, the outer side of the rotating rod 4 is fixedly connected with the driving conical wheel 8, the top of the driving conical wheel 8 is meshed with the driven conical wheel 9, one end of the right side of the driven conical wheel 9 is fixedly connected with a first threaded rod 10, one end of the right side of the driven conical wheel extends into the shell 2, the direction of the first threaded rod 10 is opposite to that of the threaded strip outside the second threaded rod 11, the right side of the first threaded rod 10 is fixedly connected with the second threaded rod 11, the right side and the 2 bearing connections of shell of second threaded rod 11, the equal threaded connection in the outside of first threaded rod 10 and second threaded rod 11 has thread bush 12, the thread groove has been seted up to the inside wall of thread bush 12, the inside thread groove of left side thread bush 12 and the thread strip looks adaptation in the first threaded rod 10 outside, the thread groove in the right side thread bush 12 inboard and the thread strip looks adaptation in the 11 outsides of second threaded rod, the bottom and the 2 sliding connection of shell 12, the location supporting frame 13 at the 2 tops of shell is run through and extended to the top fixedly connected with one end of thread bush 12.

In conclusion, in the clamping table special for the circuit board testing tool, the positioning insertion rod 7 is pulled upwards until the positioning insertion rod 7 is separated from the inserting relation with the socket 6 and simultaneously separated from the contact with the hand rotating wheel 5, at the moment, the hand rotating wheel 5 is not in a limiting state any more, the hand rotating wheel 5 is rotated clockwise to drive the rotating rod 4 to rotate clockwise with the driving conical wheel 8, at the moment, the driving conical wheel 8 is meshed with the driven conical wheel 9 to drive the driven conical wheel 9, the first threaded rod 10 and the second threaded rod 11 to rotate anticlockwise, at the moment, the threaded bars on the outer sides of the first threaded rod 10 and the second threaded rod 11 are in threaded contact with the threaded grooves formed in the inner side wall of the threaded sleeve 12, the limiting slide block is arranged, and the threaded bars on the outer sides of the first threaded rod 10 and the second threaded rod 11 are reversely rotated, so that the threaded sleeve 12 is driven to displace towards the opposite side, and the positioning clamping frame 13 is synchronously driven to displace towards the opposite side, the positioning insertion rod 7 can penetrate through the hand rotating wheel 5 and be inserted into the socket 6 until the positioning clamping frame 13 finishes clamping and positioning the circuit board, the hand rotating wheel 5 is limited again, the self-rotation phenomenon is avoided, the clamping table does not need to be driven by a circuit assembly, the cost is low, the use is convenient and flexible, and the problem that the use flexibility of the traditional clamping table is low is solved.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special clamping platform of circuit board test fixture, includes testboard body (1), its characterized in that: the test bench is characterized in that a shell (2) is fixedly connected to the top of a test bench body (1), a side cover (3) is fixedly connected to the left side of the shell (2), the right side of the side cover (3) is fixedly connected with the test bench body (1), an inner bottom wall bearing of the side cover (3) is connected with a rotating rod (4) of which one end penetrates through and extends to the top of the side cover (3), a hand rotating wheel (5) is fixedly connected to the top of the rotating rod (4), a socket (6) is fixedly connected to the top of the side cover (3), a positioning insertion rod (7) of which one end penetrates through and extends to the bottom of the hand rotating wheel (5) is movably connected to the top of the hand rotating wheel (5), the bottom of the positioning insertion rod (7) is inserted into the socket (6), a driving cone wheel (8) is fixedly connected to the outer side of the rotating rod (4), and a driven cone wheel (9) is meshed with the top of the driving cone wheel (8), the right side fixedly connected with one end of driven cone pulley (9) runs through and extends to inside first threaded rod (10) of shell (2), the right side fixedly connected with second threaded rod (11) of first threaded rod (10), the right side and shell (2) bearing of second threaded rod (11) are connected, the equal threaded connection in the outside of first threaded rod (10) and second threaded rod (11) has thread bush (12), the bottom and shell (2) sliding connection of thread bush (12), the location holding frame (13) at shell (2) top are run through and extend to the top fixedly connected with one end of thread bush (12).

2. The clamping table special for the circuit board testing tool according to claim 1, characterized in that: the left side and the right side of the top of the shell (2) are both provided with strip-shaped channel holes, the strip-shaped channel holes are matched with the positioning and clamping frame (13), and the cross section of each strip-shaped channel hole is rectangular.

3. The special clamping table for the circuit board test tool according to claim 1, characterized in that: the first threaded rod (10) and the threaded bar on the outer side of the second threaded rod (11) are opposite in rotation direction.

4. The clamping table special for the circuit board testing tool according to claim 1, characterized in that: the top of the hand rotating wheel (5) is provided with a plurality of positioning holes, and the positioning holes are matched with the positioning insertion rods (7).

5. The clamping table special for the circuit board testing tool according to claim 1, characterized in that: the thread groove is formed in the inner side wall of the thread sleeve (12), the left side is matched with the thread strip on the outer side of the first threaded rod (10) in the thread groove inside the thread sleeve (12), and the right side is matched with the thread strip on the outer side of the second threaded rod (11) in the thread groove on the inner side of the thread sleeve (12).

6. The special clamping table for the circuit board test tool according to claim 1, characterized in that: the inner bottom wall of the shell (2) is fixedly connected with a limiting sliding seat, a limiting sliding groove is formed in the top of the limiting sliding seat, a limiting sliding block is fixedly connected to the bottom of the threaded sleeve (12), and the limiting sliding groove is matched with the limiting sliding block.

7. The clamping table special for the circuit board testing tool according to claim 1, characterized in that: the top of the test board body (1) is fixedly connected with a circuit board placing seat.