CN213659431U

CN213659431U - Full-automatic burning system probe assembly

Info

Publication number: CN213659431U
Application number: CN202023040981.2U
Authority: CN
Inventors: 颜建雄
Original assignee: Shenzhen Xinzhouxin Microelectronic Co ltd
Current assignee: Shenzhen Xinzhouxin Microelectronic Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-09
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a full-automatic burning system probe assembly, including base, bracing piece, clamp plate, probe group and transmission line, the bracing piece has been welded in the heat-plasticity of top one side central point department of base, and the outside of bracing piece is rotated through the pivot and is connected with the clamp plate, the probe group has all been seted up to the one end of clamp plate, and the outside of probe group is connected with the transmission line, the top opposite side of base and the clamp plate bottom opposite side all heat-plasticity are welded and are connected with first connector, and the inside of two sets of first connectors all is rotated through the pivot and is connected with two sets of movable rods, and all is rotated through the pivot between the vertical two sets of movable rods and is connected with the second connector, vertical two; the device is through mutually supporting of first connector, movable rod, second connector, sliding sleeve, slide bar, first spring and second spring, has avoided the easy side direction atress deformation that the design of traditional single spring exists to be difficult to the problem of resumeing in the use.

Description

Full-automatic burning system probe assembly

Technical Field

The utility model belongs to the technical field of the probe, especially, relate to a full-automatic burning system probe subassembly.

Background

The burner is a tool for writing data on a programmable integrated circuit, and is mainly used for programming (or writing) chips such as a single chip microcomputer (including an embedded type)/a memory (including a BIOS), and the electrical connection between a burning system and the chips is realized through probes.

Burn the contact state that the system made probe and chip's antenna to remain stable through the spring usually in the use, but the mode that the spring adopted vertical setting more, consequently can make the spring receive the pressure of side direction when pressing the spring, thereby make the spring appear the problem of the rigidity deformation of certain degree after long-time extrusion easily, make the spring often be difficult to resume to initial position department after relieving the atress, thereby be difficult to play the stable reset effect to the device, we have proposed a full-automatic system probe subassembly of burning for this reason and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a full-automatic burning system probe assembly, the easy side direction stress deformation that the design of having avoided traditional single spring exists in the use is difficult to the problem of recovering.

In order to solve the technical problem, the utility model provides a following technical scheme: a full-automatic burning system probe assembly comprises a base, a supporting rod, a pressing plate, a probe set and a transmission line, wherein the supporting rod is welded at the center of one side of the top end of the base in a thermoplastic welding mode, and the outside of the supporting rod is rotationally connected with a pressing plate through a rotating shaft, one end of the pressing plate is provided with a probe set, and the outside of the probe group is connected with a transmission line, the other side of the top end of the base and the other side of the bottom end of the pressing plate are both thermoplastic welded with a first connector, two groups of movable rods are rotatably connected inside the two groups of first connectors through rotating shafts, a second connector is rotatably connected between the two vertical groups of movable rods through rotating shafts, a sliding sleeve is fixedly connected between the two vertical groups of second connectors, and the sliding rods are sleeved and connected between the two groups of sliding sleeves, the first springs are sleeved on two outer sides of the two groups of sliding sleeves, and the opposite sides of the two groups of second connectors are elastically connected with the center positions of the sliding rods through the first springs.

As a preferred technical scheme of the utility model, clamp plate top opposite side is provided with two sets of thread grooves, and two sets of thread groove upper portions are provided with the bottom plate, and is two sets of the bottom plate is inside all seted up and to set up the groove, and two sets of all threaded connection in the inside that sets up the groove has the movable sleeve, and is two sets of the movable sleeve is respectively with two sets of thread groove threaded connection, and is two sets of the inside of movable sleeve all is equipped with the push rod, and the outside of two sets of push rods all is equipped with the third spring, and is two sets of spacing board, two sets of on the fixedly connected with between the push rod top the inner wall top.

As an optimized technical solution of the present invention, the top center of the sliding rod is provided with a cylindrical extension portion, and the diameter of the cylindrical extension portion is larger than that of the sliding sleeve.

As an optimized technical scheme of the utility model, the cross section of slide bar becomes the design of "worker" font of inversion, and the vertical part length of two sets of slide bars all equals cylindrical extension's diameter.

As a preferred technical scheme of the utility model, the outside cover in both ends of slide bar is all equipped with the second spring, and one side elastic connection that two sets of vertical parts of slide bar all deviate from each other through second spring and second connector.

As an optimized technical scheme of the utility model, it is two sets of the cross section of push rod all becomes the design of "T" font of inversion, and the horizontal partial diameter of two sets of push rods equals the inside diameter of movable sleeve.

As an optimal technical scheme of the utility model, it is two sets of the external diameter of stop collar equals the internal diameter of movable sleeve, and is two sets of the internal diameter of stop collar equals the vertical part diameter of push rod.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is characterized in that through the mutual matching of a first connector, a movable rod, a second connector, a sliding sleeve, a sliding rod, a first spring and a second spring, when the device is used, when a pressing plate is pressed to enable the pressing plate to rotate around a rotating shaft, a base and the pressing plate are mutually matched to simultaneously extrude two groups of first connectors in an opposite direction, the two groups of first connectors simultaneously extrude two pairs of upper and lower movable rods, the two groups of movable rods respectively push the two groups of sliding sleeves towards two sides in the opposite direction extrusion process, the two groups of sliding sleeves respectively pull the two groups of first springs to deform and accumulate force in the moving process, the two groups of second springs deform and accumulate force under the pushing action of the sliding sleeves, when the pressing state of the pressing plate is relieved, the first spring and the second spring are both restored to the initial state, the sliding sleeve slides to the initial state under the interaction of the first spring and the second spring, the movable rod plays a role in pushing the two groups of first connectors again under the mutual, therefore, the pressure plate moves to the initial position around the rotating shaft again, and the problem that the lateral stress deformation is easy to recover in the use process of the traditional single spring design is solved;

2. simultaneously the device passes through the bottom plate, set up the groove, the movable sleeve, the push rod, the third spring, mutually supporting of stop collar and last stop collar, in using, when the spacing effect to the transmission line is relieved to needs, the stop collar can make to go up the stop collar and drive the inside vertical slip of two sets of push rods along the movable sleeve, the third spring is deformed under the coextrusion effect of push rod and stop collar and is held the power, when push rod and stop collar contact each other, the push rod removes to biggest portable position department, produce great clearance between upper stop collar and bottom plate, so that the tip of transmission line passes through, the relatively poor problem of dismantlement installation convenience of having avoided the spacing existence of traditional bolt.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of a partial front sectional structure of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the position B in fig. 3 according to the present invention.

Wherein: 1. a base; 2. a support bar; 3. pressing a plate; 4. a probe set; 5. a transmission line; 6. a first connector; 7. a movable rod; 8. a second connector; 9. a sliding sleeve; 10. a slide bar; 11. a first spring; 12. a second spring; 13. a thread groove; 14. a base plate; 15. arranging a groove; 16. a movable sleeve; 17. a push rod; 18. a third spring; 19. a limiting sleeve; 20. and an upper limiting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in figures 1-5, a full-automatic burning system probe assembly comprises a base 1, a support rod 2, a pressing plate 3, a probe set 4 and a transmission line 5, wherein the support rod 2 is welded at the center of one side of the top end of the base 1 in a thermoplastic manner, the pressing plate 3 is rotatably connected to the outside of the support rod 2 through a rotating shaft, the probe set 4 is arranged at one end of the pressing plate 3, the transmission line 5 is connected to the outside of the probe set 4, the first connectors 6 are welded to the other side of the top end of the base 1 and the other side of the bottom end of the pressing plate 3 in a thermoplastic manner, two sets of movable rods 7 are rotatably connected to the inside of the two sets of first connectors 6 through rotating shafts, the second connectors 8 are rotatably connected to the two vertical sets of movable rods 7 through rotating shafts, a sliding sleeve 9 is fixedly connected between the two vertical sets of second connectors 8, a sliding rod 10, the opposite sides of the two groups of second connectors 8 are elastically connected with the center position of the sliding rod 10 through a first spring 11;

when the pressing plate 3 is pressed to enable the pressing plate 3 to rotate around the rotating shaft, the base 1 and the pressing plate 3 are mutually matched to simultaneously extrude two groups of first connecting heads 6 in an opposite direction, the two groups of first connecting heads 6 simultaneously extrude two pairs of upper and lower movable rods 7, the two pairs of movable rods 7 respectively push two groups of sliding sleeves 9 towards two sides in the opposite direction extrusion process, the two groups of sliding sleeves 9 respectively pull two groups of first springs 11 to enable two groups of first springs 11 to deform and accumulate force in the moving process, meanwhile, two groups of second springs 12 deform and accumulate force under the pushing action of the sliding sleeves 9, when the pressing state of the pressing plate 3 is released, the first springs 11 and the second springs 12 are both restored to the initial state, the sliding sleeves 9 slide to the initial state under the mutual action of the first springs 11 and the second springs 12, the movable rods 7 play a role in pushing the two groups of first connecting heads 6 again under the mutual matching of the second connecting heads, therefore, the pressure plate 3 moves to the initial position around the rotating shaft again, and the problem that the lateral stress deformation is easy to recover in the use process of the traditional single spring design is solved.

In other embodiments, two sets of thread grooves 13 are formed in the other side of the top end of the pressing plate 3, a bottom plate 14 is arranged on the upper portions of the two sets of thread grooves 13, setting grooves 15 are formed in the two sets of bottom plates 14, movable sleeves 16 are connected to the insides of the two sets of setting grooves 15 in a threaded manner, the two sets of movable sleeves 16 are respectively connected to the two sets of thread grooves 13 in a threaded manner, push rods 17 are sleeved in the two sets of movable sleeves 16, third springs 18 are sleeved outside the two sets of push rods 17, an upper limiting plate 20 is fixedly connected between the top ends of the two sets of push rods 17, and limiting sleeves 19 are welded to the top ends;

during the use, when the spacing effect to transmission line 5 needs to be relieved, limit plate 20 on the vertical pulling can make and go up limit plate 20 and drive two sets of push rods 17 and vertically slide along the inside of movable sleeve 16, third spring 18 is at push of push rod 17 and the limiting displacement of stop collar 19 down deformation and is stored the power, when third spring 18 reached the biggest deformation volume, push rod 17 bottom part was close 19 bottoms, push rod 17 removed to the biggest movable position department this moment, upper limit plate 20 and bottom plate 14 produce great clearance between, so that the tip of transmission line 5 passes through, the relatively poor problem of dismantlement installation convenience that has avoided the spacing existence of traditional bolt.

In other embodiments, a cylindrical extension part is arranged at the center of the top end of the sliding rod 10, and the diameter of the cylindrical extension part is larger than that of the sliding sleeve 9;

through the design of the cylindrical extension part, the sliding rod 10 can play a role in respectively limiting the two groups of sliding sleeves 9, so that the relative positions between the sliding sleeves 9 and the sliding rod 10 can be kept fixed, and the problem that the normal operation of the device is influenced because the two groups of sliding sleeves 9 synchronously move towards one side of the sliding rod 10 in a one-way mode is solved.

In other embodiments, the cross section of the sliding rods 10 is designed in an inverted "i" shape, and the lengths of the vertical portions at the two ends of the two groups of sliding rods 10 are equal to the diameter of the cylindrical extension portion;

through the design, the sliding rod 10 can play a role in limiting the moving range of the two groups of sliding sleeves 9, so that the relative position between the sliding sleeves 9 and the sliding rod 10 can be kept within a certain range, and the normal operation and use of the device are ensured.

In other embodiments, the outside of both ends of the sliding rod 10 are sleeved with the second springs 12, and both sets of vertical portions of the sliding rod 10 are elastically connected with the sides of the sliding sleeve 9, which face away from each other, through the second springs 12;

through the use of two sets of second springs 12, two sets of sliding sleeves 9 can play the effect of promoting second spring 12 in the in-process that moves dorsad to make second spring 12 can further play the limiting action to the position of sliding sleeve 9, improved the stability of the relative position between sliding sleeve 9 and slide bar 10, keep the spacing effect of promotion to clamp plate 3.

In other embodiments, the cross sections of the two sets of push rods 17 are designed in an inverted "T" shape, and the diameter of the transverse part of the two sets of push rods 17 is equal to the diameter of the inside of the movable sleeve 16;

through the design, the movable sleeve 16 can play a role in limiting the push rod 17, so that the push rod 17 can only slide in a path limited by the movable sleeve 16, and the stability of the sliding state of the push rod 17 is improved.

In other embodiments, the outer diameter of the two sets of stop collars 19 is equal to the inner diameter of the movable collar 16, and the inner diameter of the two sets of stop collars 19 is equal to the diameter of the vertical part of the push rod 17;

by this design, the stop collar 19 can further serve to limit the vertical portion of the push rod 17, thereby improving the stability of the movable state of the push rod 17 inside the movable sleeve 16.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full-automatic burning system probe subassembly, includes base (1), bracing piece (2), clamp plate (3), probe group (4) and transmission line (5), the welding of the top one side central point of base (1) department of putting is moulded to heat has bracing piece (2), and the outside of bracing piece (2) is rotated through the pivot and is connected with clamp plate (3), probe group (4) have all been seted up to the one end of clamp plate (3), and the external connection of probe group (4) has transmission line (5), its characterized in that: the welding has first connector (6) all is moulded to the top opposite side of base (1) and clamp plate (3) bottom opposite side heat, and the inside of two sets of first connectors (6) all rotates through the pivot and is connected with two sets of movable rods (7), and all rotates through the pivot between vertical two sets of movable rods (7) and is connected with second connector (8), and is vertical two sets of fixedly connected with sliding sleeve (9) between second connector (8), and the cover is established between two sets of sliding sleeve (9) and is connected with slide bar (10), and two sets of outside both sides all overlap and be equipped with first spring (11), and are two sets of the relative one side of second connector (8) all is located elastic connection through the central point of first spring (11) and slide bar (10).

2. The full automatic programming system probe assembly of claim 1, wherein: clamp plate (3) top opposite side is provided with two sets of thread groove (13), and two sets of thread groove (13) upper portion is provided with bottom plate (14), and is two sets of bottom plate (14) is inside all seted up and to set up groove (15), and two sets of inside all threaded connection who sets up groove (15) has movable sleeve (16), and is two sets of movable sleeve (16) respectively with two sets of thread groove (13) threaded connection, two sets of the inside of movable sleeve (16) all overlaps and is equipped with push rod (17), and the outside of two sets of push rod (17) all overlaps and is equipped with third spring (18), and is two sets of spacing board (20) are two sets of fixedly connected with between push rod (17) top spacing cover (19) have all been melted and connect stop collar (19) on the inner.

3. The full automatic programming system probe assembly of claim 1, wherein: the center of the top end of the sliding rod (10) is provided with a cylindrical extending part, and the diameter of the cylindrical extending part is larger than that of the sliding sleeve (9).

4. The full automatic programming system probe assembly of claim 2, wherein: the cross section of the sliding rods (10) is designed in an inverted I shape, and the length of the vertical part of the two groups of sliding rods (10) is equal to the diameter of the cylindrical extension part.

5. The full automatic programming system probe assembly of claim 1, wherein: the outside of both ends of slide bar (10) all is equipped with second spring (12), and the two sets of vertical parts of slide bar (10) all through one side elastic connection that second spring (12) and second connector (8) deviate from each other.

6. The full automatic programming system probe assembly of claim 2, wherein: the cross sections of the two groups of push rods (17) are designed in an inverted T shape, and the diameter of the transverse part of the two groups of push rods (17) is equal to the diameter of the inner part of the movable sleeve (16).

7. The full automatic programming system probe assembly of claim 2, wherein: the outer diameters of the two groups of limiting sleeves (19) are equal to the inner diameter of the movable sleeve (16), and the inner diameters of the two groups of limiting sleeves (19) are equal to the diameter of the vertical part of the push rod (17).