CN213716870U

CN213716870U - Clamp for packaging thick film hybrid integrated circuit

Info

Publication number: CN213716870U
Application number: CN202022611045.6U
Authority: CN
Inventors: 王精莉; 周静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-16
Anticipated expiration: 2030-11-12

Abstract

The utility model provides a thick film hybrid integrated circuit anchor clamps for encapsulation. Thick film hybrid integrated circuit anchor clamps for encapsulation include rectangle frame, interval regulation structure and clamping structure, interval regulation structure connects in the inside of rectangle frame, and interval regulation structure includes slide bar, slider, first threaded rod, sliding sleeve, connecting block, the first in command and housing bolt, and the inside of rectangle frame is equipped with the connecting block that two symmetries set up, and the preceding terminal surface and the rear end face of connecting block are the fixed connection slide bar respectively, and lateral wall and rear side wall are equipped with the spout respectively before the inside of rectangle frame, and the slide bar other end passes through slider and spout sliding connection, and the inside central point of rectangle frame puts the first threaded rod that the rotation connection level set up. The utility model provides a thick film is anchor clamps for hybrid integrated circuit encapsulation has and changes the width between two U-shaped boards, is applicable to the integrated circuit board of more width distances, and the practicality increases to further increase application scope, reduce the advantage of limitation.

Description

Clamp for packaging thick film hybrid integrated circuit

Technical Field

The utility model relates to a circuit packaging uses the anchor clamps field, especially relates to a thick film hybrid integrated circuit encapsulates and uses anchor clamps.

Background

An integrated circuit is a microelectronic device or component. The transistor, the resistor, the capacitor, the inductor and other elements and wires required in a circuit are interconnected together by adopting a certain process, are manufactured on a small or a plurality of small semiconductor wafers or medium substrates, and are then packaged in a tube shell to form a micro structure with the required circuit function; all the elements are structurally integrated, so that the electronic elements are greatly miniaturized, low in power consumption, intelligent and high in reliability.

The existing integrated circuit board is fixed by means of a clamp in the packaging process, the size of the traditional clamp is fixed, the integrated circuit board which can only be of a single type can be fixed, the application range is small, and the limitation is large.

Therefore, it is necessary to provide a new clamp for packaging thick film hybrid integrated circuit to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a change width between two U-shaped boards, be applicable to the integrated circuit board of more width distances, the practicality increases to further increase application scope, reduce the thick film hybrid integrated circuit anchor clamps for the encapsulation of limitation.

The utility model provides a thick film hybrid integrated circuit anchor clamps for encapsulation include: a rectangular frame; the interval adjusting structure is connected to the inside of the rectangular frame and comprises a sliding rod, a sliding block, a first threaded rod, a sliding sleeve, a connecting block, a first handle and a compression bolt, two symmetrically-arranged connecting blocks are arranged inside the rectangular frame, the front end face and the rear end face of each connecting block are respectively fixedly connected with the sliding rod, the front side wall and the rear side wall inside the rectangular frame are respectively provided with a sliding groove, the other end of the sliding rod is in sliding connection with the sliding grooves through the sliding block, the center position inside the rectangular frame is rotatably connected with the horizontally-arranged first threaded rod, one end of the first threaded rod rotatably penetrates through the side wall of the rectangular frame and is connected with the first handle, a threaded hole matched with the first threaded rod is arranged inside the connecting block, the thread directions of the two threaded holes are opposite, the sliding sleeve is slidably; and the clamping structure is connected to the interval adjusting structure.

Preferably, the top of the front side wall and the top of the rear side wall of the rectangular frame are respectively provided with a first scale mark, and the outer side wall of the sliding rod is provided with a second scale mark.

Preferably, a plurality of L-shaped mounting plates are respectively mounted on two outer side walls of the rectangular frame, and mounting holes are formed in the horizontal planes of the L-shaped mounting plates.

Preferably, the clamping structure includes telescopic tube, the U-shaped board, the U-shaped pole, L shape inserted bar, the second threaded rod, the second handle, internal thread cover and backup pad, the side that two connecting blocks are adjacent is the fixed connection backup pad respectively, the top of backup pad is rotated and is connected the second threaded rod, the last threaded connection internal thread cover of second threaded rod, the top fixed connection second handle of second threaded rod, the telescopic tube that two symmetries of the lateral wall fixed connection of internal thread cover set up, telescopic tube's other end fixed connection L shape inserted bar, the top lateral wall fixed connection U-shaped pole of sliding sleeve, the other end fixed connection U-shaped board top of U-shaped pole, the other end of L shape inserted bar run through the top of U-shaped board and with the top sliding connection of U-shaped board.

Preferably, the insertion end of the L-shaped inserted link is fixedly connected with a rubber pressure plate.

Preferably, the first handle and the second handle are respectively in a cylindrical shape, and the outer side walls of the first handle and the second handle are provided with anti-skid grains.

Compared with the prior art, the utility model provides a thick film is anchor clamps for hybrid integrated circuit encapsulation has following beneficial effect:

the utility model provides an anchor clamps are used in encapsulation of thick film hybrid integrated circuit, two connecting blocks are relative or move back to back, and interval between two connecting blocks changes, is applicable to the integrated circuit board of more length distances, and the practicality increases, unscrews clamp bolt, along slide bar horizontal migration sliding sleeve, and the telescopic tube that corresponds removes to change the width between two U-shaped boards, be applicable to the integrated circuit board of more width distances, the practicality increases, thereby further increase application scope, reduce the limitation.

Drawings

Fig. 1 is a schematic structural diagram of a thick film hybrid integrated circuit packaging fixture according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1;

fig. 3 is an enlarged side view of the clamping structure shown in fig. 1.

Reference numbers in the figures: 1. a rectangular frame; 2. a spacing adjustment structure; 3. a clamping structure; 4. an L-shaped mounting plate; 21. a slide bar; 22. a slider; 23. a chute; 24. a first threaded rod; 25. a sliding sleeve; 26. connecting blocks; 27. a first handle; 28. a hold-down bolt; 31. a telescopic sleeve; 32. a U-shaped plate; 33. a U-shaped rod; 34. an L-shaped insert rod; 35. a second threaded rod; 36. a second handle; 37. a rubber press plate; 38. an internal thread sleeve; 39. and a support plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a clamp for packaging a thick film hybrid integrated circuit according to the present invention; FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1; fig. 3 is an enlarged side view of the clamping structure shown in fig. 1. The method comprises the following steps: the device comprises a rectangular frame 1, a spacing adjusting structure 2 and a clamping structure 3.

In the specific implementation process, as shown in fig. 1 and 2, the distance adjusting structure 2 is connected inside the rectangular frame 1, the distance adjusting structure 2 includes a sliding rod 21, a sliding block 22, a first threaded rod 24, a sliding sleeve 25, a connecting block 26, a first handle 27 and a pressing bolt 28, two symmetrically arranged connecting blocks 26 are arranged inside the rectangular frame 1, a front end surface and a rear end surface of each connecting block 26 are respectively and fixedly connected with the sliding rod 21, a sliding groove 23 is respectively arranged on a front side wall and a rear side wall inside the rectangular frame 1, the other end of the sliding rod 21 is slidably connected with the sliding groove 23 through the sliding block 22, a horizontally arranged first threaded rod 24 is rotatably connected at the center inside of the rectangular frame 1, one end of the first threaded rod 24 rotatably penetrates through the side wall of the rectangular frame 1 and is connected with the first handle 27, a threaded hole matched with the first threaded rod 24 is arranged inside the connecting, the sliding rod 21 is slidably sleeved with a sliding sleeve 25, and the outer side wall of the sliding sleeve 25 is in threaded connection with a compression bolt 28.

It should be noted that, the handheld first in command 27 is rotatory, it is rotatory to drive first threaded rod 24, because two screw hole screw thread opposite direction, thereby drive two connecting blocks 26 relative or move back to back, interval between two connecting blocks 26 changes, be applicable to the integrated circuit board of more length distances, the practicality increases, unscrew clamp bolt 28, along slide bar 21 horizontal migration sliding sleeve 25, the telescopic tube 31 that corresponds removes, thereby change the width between two U-shaped boards 32, be applicable to the integrated circuit board of more width distances, the practicality increases, thereby further increase application scope, reduce the limitation.

Referring to fig. 1, the tops of the front side wall and the rear side wall of the rectangular frame 1 are respectively provided with a first scale mark, and the outer side wall of the slide bar 21 is provided with a second scale mark.

It should be noted that the integrated circuit board can display the accurate length distance and width distance, and can be accurately mounted with the matched size.

Referring to fig. 1, a plurality of L-shaped mounting plates 4 are respectively mounted on two outer side walls of the rectangular frame 1, and mounting holes are formed in the horizontal surfaces of the L-shaped mounting plates 4.

The rectangular frame 1 is fixed to the surface of the table of the package by fastening bolts.

Referring to fig. 1, the clamping structure 3 is connected to the spacing adjustment structure 2, the clamping structure 3 comprises a telescopic tube 31, a U-shaped plate 32, a U-shaped rod 33, an L-shaped inserted rod 34, second threaded rod 35, second handle 36, interior thread bush 38 and backup pad 39, the adjacent side of two connecting blocks 26 is fixed connection backup pad 39 respectively, the top of backup pad 39 is rotated and is connected second threaded rod 35, the last threaded connection interior thread bush 38 of second threaded rod 35, the top fixed connection second handle 36 of second threaded rod 35, the telescopic tube 31 of two symmetries of the lateral wall fixed connection of interior thread bush 38 set up, the other end fixed connection L shape inserted bar 34 of telescopic tube 31, the top lateral wall fixed connection U-shaped pole 33 of sliding sleeve 25, the other end fixed connection U-shaped board 32 top of U-shaped pole 33, the other end of L shape inserted bar 34 run through the top of U-shaped board 32 and with the top sliding connection of U-shaped board 32.

It should be noted that, in the integrated circuit board clamping process, the two side walls of the dust collecting circuit board are correspondingly placed inside the U-shaped plate 32, the second handle 36 is rotated to drive the second threaded rod 35 to rotate, the internal thread sleeve 38 can move downwards to drive the two L-shaped insertion rods 34 to move towards the inner bottom of the U-shaped plate 32, and the side of the integrated circuit board located on the U-shaped plate 32 is extruded to be fixed, so that the compressing and fixing are completed.

Referring to fig. 3, the insertion end of the L-shaped insertion rod 34 is fixedly connected with a rubber pressing plate 37, and the rubber pressing plate 37 buffers the force generated in the instant extrusion process, so as to prevent the damage of the integrated circuit board due to the large extrusion force on the side wall, and prevent the process of moving the L-shaped insertion rod 34 out of the top of the U-shaped plate 32.

Referring to fig. 1, the first handle 27 and the second handle 36 are respectively cylindrical, and the outer side walls of the first handle 27 and the second handle 36 are provided with anti-slip patterns to increase contact friction force, so that slippage is not easily generated during manual rotation.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A thick film hybrid integrated circuit package jig, comprising:

a rectangular frame (1);

the space adjusting structure (2), the space adjusting structure (2) is connected inside the rectangular frame (1), the space adjusting structure (2) comprises a sliding rod (21), a sliding block (22), a first threaded rod (24), a sliding sleeve (25), a connecting block (26), a first handle (27) and a pressing bolt (28), two connecting blocks (26) which are symmetrically arranged are arranged inside the rectangular frame (1), the front end face and the rear end face of each connecting block (26) are fixedly connected with the sliding rod (21) respectively, sliding grooves (23) are formed in the front side wall and the rear side wall inside the rectangular frame (1) respectively, the other end of each sliding rod (21) is connected with the corresponding sliding groove (23) in a sliding mode through the sliding block (22), the first threaded rod (24) which is horizontally arranged is rotatably connected at the center position inside the rectangular frame (1), one end of each first threaded rod (24) rotatably penetrates through the side wall of the rectangular frame (1, threaded holes matched with the first threaded rods (24) are formed in the connecting blocks (26), the thread directions of the two threaded holes are opposite, the sliding rods (21) are slidably sleeved with the sliding sleeves (25), and the outer side walls of the sliding sleeves (25) are in threaded connection with the compression bolts (28);

the clamping structure (3), the clamping structure (3) is connected on the interval adjusting structure (2).

2. The clamp for packaging the thick film hybrid integrated circuit according to claim 1, wherein the top of the front side wall and the top of the rear side wall of the rectangular frame (1) are respectively provided with a first scale mark, and the outer side wall of the slide bar (21) is provided with a second scale mark.

3. The clamp for packaging the thick film hybrid integrated circuit according to claim 1, wherein a plurality of L-shaped mounting plates (4) are respectively mounted on two outer side walls of the rectangular frame (1), and mounting holes are formed in the horizontal planes of the L-shaped mounting plates (4).

4. The clamp for packaging the thick film hybrid integrated circuit according to claim 1, wherein the clamping structure (3) comprises a telescopic sleeve (31), a U-shaped plate (32), a U-shaped rod (33), an L-shaped inserted link (34), a second threaded rod (35), a second handle (36), an internal threaded sleeve (38) and a support plate (39), the adjacent sides of the two connecting blocks (26) are respectively and fixedly connected with the support plate (39), the top end of the support plate (39) is rotatably connected with the second threaded rod (35), the upper thread of the second threaded rod (35) is connected with the internal threaded sleeve (38), the top end of the second threaded rod (35) is fixedly connected with the second handle (36), the outer side wall of the internal threaded sleeve (38) is fixedly connected with the two symmetrically arranged telescopic sleeves (31), the other end of the telescopic sleeve (31) is fixedly connected with the L-shaped inserted link (34), and the outer side wall of the top of the sliding sleeve (25) is fixedly, the other end of the U-shaped rod (33) is fixedly connected with the top of the U-shaped plate (32), and the other end of the L-shaped inserted rod (34) penetrates through the top of the U-shaped plate (32) and is connected with the top of the U-shaped plate (32) in a sliding mode.

5. The fixture for thick film hybrid integrated circuit package according to claim 4, wherein the L-shaped insertion rod (34) is fixedly connected with a rubber pressing plate (37) at the insertion end.

6. The jig for thick film hybrid integrated circuit package as claimed in claim 4, wherein the first handle (27) and the second handle (36) are respectively cylindrical, and the outer side walls of the first handle (27) and the second handle (36) are provided with anti-slip patterns.