TW201341104A - Fast plate-to-plate positioning device - Google Patents

Abstract

The present invention relates to a fast plate-to-plate positioning device, which is to laterally penetrate with a receiving groove for positioning of floating bodies under a through channel inside the retaining bracket, and to configure on top of the through channel a positioning portion positioned at and below the joining portion of the first plate body for fitting of elastic positioning member. The bottom of the through groove inside a butt sleeve is configured with a retaining portion positioned at a second plate body. The bottom of the head of a push rod is downwardly extended with a rod body and an engagement portion penetrating into the through groove. The rod body is fitted with an elastic element. While pressing on the push rod, the floating bodies are pushed by a push block of the engagement portion to move outwardly and then push against the elastic positioning member to expand for forming a release state. When the push block crossed the floating bodies, the elastic positioning member will reversely push against the elastic positioning member to move inwardly and then to be engaged inside the positioning ring groove of the engagement portion to form a locking state. Thus, the present invention may achieve the effects of easy operation, robust assembly and accurate positioning.

Description

Board-to-board quick positioning device

The present invention provides a board-to-board quick positioning device, in particular, a push rod that can be pressed into a butt sleeve, and is elastically held by a sleeve on the fixed seat to resist the displacement of the floating body and then clamped on the push rod. The second plate body and the first plate body are locked or disengaged in the holding portion, thereby achieving the effects of simple operation, firm assembly and accurate positioning.

When the general panel (board-to-board) is combined, it is locked by a positioning screw equipped with a knob, a collar and a screw, and the screw and the collar are fixed on the first panel, and the knob is rotated. The screw is locked in the second panel to form a preset position, and then the hand tool is used to lock the screw, so that the first panel and the second panel are locked and fixed into one body, and can be used in a telecom cabinet, an industrial computer, and a work. The mother machine or the like uses a device composed of a plurality of devices and a mechanism to perform a board-to-board connection.

Furthermore, please refer to the ninth figure, as can be clearly seen from the figure, wherein the cap A is embedded with a screw A1 having a nut A11, and the elastic body B is sleeved on the screw A1. The cap A and the elastic body B are assembled on the joint C, and the inner hook A2 at the lower side of the cap A is engaged with the flange C1 at the top end of the joint C, thereby the cap A and the elastic body B can be And the connecting seat C is formed into a positioning device D, and then the locking device C2 of the positioning device D at the bottom end of the connecting base C is embedded and fixed in the positioning plate body E, and the screw A1 in the cap A can be used by using a hand tool. Locking into the fixed plate body E1, thereby achieving the purpose of locking the fixed plate body E and the fixed plate body E1, and after the user removes the fixed plate body E1, the positioning device D can still be fixed by the connecting seat C. Position the board E without loss.

However, in the case of the increasing popularity of equipment such as cabinets, industrial computers, and work machines, the use of the screw A1 to lock the positioning plate E and the fixed plate E1 is easy to be operated and used. The limitation allows the user to spend more time and manpower on the disassembly and assembly work, which is not convenient for quick disassembly and assembly, and the screw A1 in the cap A also needs to be locked into the fixed plate body E1 by using a hand tool. If the user neglects to carry the adapted hand tools, it will seriously affect the overall disassembly and assembly work. Not only is it time-consuming and inconvenient, but also the cost of working hours will increase, and those who have yet to work in this industry will redesign them. Effectively solved.

Therefore, the inventors have drawn up the relevant problems and defects in the use of the positioning device, and collected relevant data through multi-party evaluation and consideration, and used the years of experience in the industry to continuously design and modify the board-to-board. The patent for the positioning device was born.

The main purpose of the present invention is to locate a floating body in a receiving groove which is transversely penetrated below the wearing passage in the fixing seat, and the fixing seat is located at the top of the wearing channel and is provided at a joint portion and a joint portion which are positioned at the first plate body. The positioning portion for the elastic positioning member is sleeved, and the bottom portion of the through groove inside the butt sleeve is provided with a fixing portion positioned at the second plate body, and extends downwardly from the bottom surface of the push rod head to penetrate the through groove. In the shaft and the holding portion of the shaft, a positioning ring groove and a pushing block having a small outer diameter are formed downwardly at the holding portion, and an elastic member is sleeved on the rod body, and when pressed on the push rod, The floating body is pushed outward by the pushing block of the holding portion, and then pushed to the elastic positioning member to form a release state, and the block to be moved across the floating body can be reversely pushed by the elastic positioning member. After the body is displaced inward, it is locked in the positioning ring groove to form a locked state, thereby achieving the advantages of simple operation, firm assembly and accurate positioning.

A secondary object of the present invention is that the butt sleeve is provided with an arc-shaped abutting portion at the peripheral surface of the perforation, and a push portion corresponding to the abutting portion is disposed adjacent to the head above the shaft of the push rod, when used When the head of the push rod is gripped and pushed by the head to rotate, the push portion of the push rod can be displaced along the resisting portion and slid upwardly to the top of the butt sleeve to form a dislocation state, which can be changed. The predetermined thickness of the portion is such that the push rod and the butt sleeve form a predetermined distance, so that the shaft of the push rod can be pulled up, and the floating body is pushed outward by the pushing block of the holding portion to push the elastic positioning member outward. After being separated from the positioning ring groove, the second plate body is then withdrawn from the first plate body, thereby utilizing the torque rotation method to achieve a time-saving and labor-saving structural application.

In order to achieve the above objects and effects, the technical means and the configuration of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please refer to the first, second, third and fourth figures, which are respectively a perspective view of the present invention, an exploded perspective view, an exploded perspective view of another perspective, and a side cross-sectional view of the preferred embodiment before pressing. It can be clearly seen that the present invention includes a fixing seat 1, a floating body 2, an elastic positioning member 3, a butt sleeve 4, a push rod 5 and an elastic member 6, wherein the inside of the fixing base 1 has a through passage. And at least one accommodating groove 111 for positioning the floating body 2 is transversely penetrated at the inner wall surface of the lower side of the venting passage 11, and a smaller inner diameter is formed at the inner side of the accommodating groove 111 for the floating body 2 to be partially exposed. The through hole 1111 at the inner wall surface of the channel 11 and the blocking portion 1112 at the inner edge of the through hole 1111 are disposed, and the fixing seat 1 is located at the top of the through hole 11 and is provided with a joint portion 12 having a smaller outer diameter and a lower portion of the joint portion 12 The positioning portion 13 of the surface position is recessed around the positioning portion 13 and is provided with a limiting ring groove 131 which is connected to the receiving groove 111 and is sleeved by the elastic positioning member 3 and abuts against the floating body 2, and then is limited. A lateral surface of the bottom of the ring groove 131 is formed with a stopper surface 132.

The circular shape of the floating body 2 is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patent application of the present invention, and the floating body 2 may also be cylindrical, elliptical or other equivalent structure. .

The elastic retaining member 3 is a ring-shaped reed only for the purpose of illustrating a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the surface of the elastic retaining member 3 corresponds to the seat 1 Each of the slots 111 is provided with a limiting hole 31 for exposing the positioning portion of the floating body 2, and at the abutting surface of the two ends of the elastic positioning member 3, a correspondingly snap-fit buckle 32 is provided. Groove 33.

The hollow interior of the butt sleeve 4 has a through hole 41, and a fixing portion 42 is disposed at the bottom of the through groove 41, and a through hole 411 having a smaller inner diameter is disposed at the other side of the through groove 41 away from the fixed portion 42, and A resisting surface 412 is formed at a peripheral surface of the through hole 411 toward the lateral surface of the through groove 41, and an arc-shaped abutting portion 43 that penetrates laterally to the outside is provided at a periphery of the through hole 411 at the top of the butting sleeve 4.

The push rod 5 has a head portion 51 located above the docking sleeve 4, and extends downwardly from the bottom surface of the head portion 51 with a shaft 52 penetrating into the through slot 41, and a clamping portion is disposed below the shaft 52. 53. The holding portion 53 is formed adjacent to the shaft 52 at a downward direction to form a neck-shaped positioning ring groove 531 and a protruding pushing block 532 having a small outer diameter, and the shaft 52 is adjacent to the head above the head 52. 51 is provided with a pushing portion 54 corresponding to the abutting portion 43, and the pushing portion 54 of the push rod 5 and the abutting portion 43 of the docking sleeve 4 can be a limit protrusion 541 and a card corresponding to the movable card. The groove 431 and the shaft 52 are disposed between the latching portion 53 and the pushing portion 54 to be provided with a ring protrusion 521, and the ring protrusion 521 is located at the outer surface of the shaft 52 to form a rivet portion 5211 and the rivet portion 5211. A stop element 5212 is positioned thereon, and a stop hole 5213 is defined at the center of the stop element 5212.

The elastic member 6 is sleeved on the shaft 52 of the push rod 5, and one end of the elastic member 6 is abutted against the abutting surface 412 at the periphery of the through hole 411 of the butt sleeve 4, and the other end is supported by the ring. The stop element 5212 of the protrusion 521 is in an elastically deformed state.

Furthermore, the head 51 and the shaft 52 of the push rod 5 may be integrally formed or separated by different materials, wherein the head 51 may be integrally formed by a plastic injection, and the shaft 52 may be made of metal. It can be integrally formed by forging, extruding or other mechanical processing methods, and the pushing portion 54 and the head portion 51 of the push rod 5 can also be integrally formed, and such simple modification and equivalent structural change should be similarly included in the present invention. Within the scope of the patent, it is given to Chen Ming.

When the present invention is assembled, the floating body 2 is first placed in the receiving groove 111 of the fixing base 1 and is formed on the blocking portion 1112 to form a blocking position and partially exposed at the inner edge of the through hole 1111. The elastic positioning member 3 is sleeved and positioned in the limiting ring groove 131 of the positioning portion 13, and the peripheral edge of the limiting hole 31 is resisted on the floating body 2, and the outer diameter of the floating body 2 is larger than the receiving portion. The depth of the groove 111 is partially exposed at the periphery of the floating body 2 at the through hole 1111 and the limiting hole 31, so as to be able to resist the floating body 2 through the elastic restoring force of the elastic positioning member 3, so that The floating body 2 is located between the accommodating groove 111 of the fixing base 1 and the elastic positioning member 3, and the joint portion 12 of the fixing base 1 is aligned with the first hole 71 on the first plate body 7 and utilized. a pressing fixture (not shown) is used to rive the joint portion 12 into the first hole 71 by caulking, and the fixing seat 1 can be tightened by the annular groove 121 provided on the surface of the joint portion 12. The positioning is combined at the first hole 71 of the first plate body 7.

However, when the docking sleeve 4 and the push rod 5 are assembled, the shaft 52 of the push rod 5 is first penetrated downwardly from the through hole 411 and located in the through groove 41 of the butt sleeve 4, and the shaft is made The retaining portion 53 at the lower portion of the 52 passes through the slot 41, and then the elastic member 6 is sleeved on the shaft 52 of the push rod 5 from the lower opening of the through slot 41 of the docking sleeve 4, thereby The stop member 5212 of the body 521 is coupled and positioned on the riveting portion 5211 of the fixing hole 5213 which is riveted to the outer surface of the shaft 52, and one end of the elastic member 6 is abutted against the butt sleeve 4 through the groove 41 at the periphery of the through hole 411. The resisting surface 412 is on the other end, and the other end is in an elastic deformation state at the stop member 5212 of the ring convex body 521, and the pushing portion 54 adjacent to the head portion 51 above the shaft 52 is downwardly biased. Positioned at the abutting portion 43 of the top of the butt sleeve 4, and the butting sleeve 4 in which the push rod 5 and the elastic member 6 are assembled is continued to be aligned with the second plate 8 by the fixing portion 42. At the second hole 81, the fixing portion 42 is riveted into the second hole 81 by means of a pressing jig, and the card provided on the surface of the fixing portion 42 can also be used. Mating annular groove 421 of the sleeve assembly of the present invention is the overall packing of the second aperture 81 of the second plate 8 positioned binding, 4 is completed.

Please refer to the fifth, sixth, seventh, and eighth figures, which are respectively a side cross-sectional view of the preferred embodiment of the present invention, a side cross-sectional view after pressing, and a side cross-sectional view when the push rod is rotated. The figure and the side view of the push rod after being pulled up, as is clear from the figure, when the invention is used, the second hole 81 of the second plate 8 is first aligned with the first plate 7 The first hole 71 can be pressed against the head 51 of the push rod 5 to displace the butt sleeve 4, the push rod 5 and the second plate 8 downward, and the shaft 52 of the push rod 5 is inserted into the fixed hole The movable passage 2 of the seat 1 is displaced, and the shifting block 532 of the latching portion 53 abuts against the floating body 2, so that the floating body 2 is displaced by the pushing block 532 and then displaced outward along the receiving slot 111. And the elastic locating member 3 is elastically extended outwardly and the inner diameter is gradually increased, because the floating body 2 is retracted into the accommodating groove 111 and does not protrude from the inner wall surface of the venting passage 11, so that the clamping The moving block 532 of the portion 53 can smoothly straddle the floating body 2, and the positioning ring groove 531 corresponds to the floating body 2, and the second plate 8 abuts against the first plate 7 or forms a predetermined The distance is released from the push rod 5, and is reversely pushed by the elastic restoring force of the elastic positioning member 3 to be displaced inwardly along the accommodating groove 111, and then clamped in the positioning ring groove 531. Locked state.

When the present invention releases the second plate 8, it is only necessary to hold the head 51 of the push rod 5 and apply a force to push the plurality of rotary push blocks 511 provided at the periphery of the head 51 to change the push rod 5 The portion 54 is rotated ninety degrees along the abutting portion 43 and is slidably displaced upward to the top of the butt sleeve 4 to form a dislocation state, that is, the bottom surface of the head portion 51 of the push rod 5 is butted through the predetermined thickness of the pushing portion 54. The top of the sleeve 4 is formed at a predetermined interval, so that the shaft 52 of the push rod 5 can be pulled up, and at the same time, the floating body 2 is pushed by the pushing block 532 of the holding portion 53 and pushed outward to the elastic portion. After the positioning member 3 is disengaged from the positioning ring groove 531, the push rod 5 is pulled up, and the pushing block 532 of the holding portion 53 crosses the floating body 2, so that the shaft 52 of the push rod 5 can be disengaged from The second plate body 8 is detached from the first plate body 7 by the rotation of the second plate body 8 to achieve a time-saving and labor-saving structural application, so that the user can Quickly locking or disengaging the second plate 8 and the first plate 7 by manual pressing and torque rotation, thereby achieving operation Easy, reliable assembly and positioning of the utility does.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are intended to be included in the scope of the patents covered by the present invention.

In summary, the board-to-board rapid positioning device of the present invention can indeed achieve its efficacy and purpose, so the invention is an invention with excellent practicability, and is in fact conforming to the application requirements of the invention patent, and submits an application according to law. The Commission will grant this case as soon as possible to protect the inventor's hard work. If there is any doubt in the bureau, please do not hesitate to give instructions to the inventor, and the inventor will try his best to cooperate with him.

1. . . Fixed seat

11. . . Passing channel

111. . . Locating slot

1111. . . Through hole

1112. . . Blocking

12. . . combination

121. . . Annular groove

13. . . Positioning department

131. . . Limit ring groove

132. . . Stop face

2. . . Floating body

3. . . Elastic positioning member

31. . . Limit hole

32. . . Buckle bump

33. . . Groove

4. . . Docking casing

41. . . Through slot

411. . . perforation

412. . . Resisting surface

42. . . Fixed part

421. . . Card ring groove

43. . . Responsible department

431. . . Card slot

5. . . Putt

51. . . head

511. . . Rotary push block

52. . . Shaft

521. . . Ring convex

5211. . . Riveting

5212. . . Stop element

5213. . . Fixed hole

53. . . Holder

531. . . Positioning ring groove

532. . . Shift block

54. . . Shift

541. . . Limit bump

6. . . Elastic component

7. . . First plate

71. . . First hole

8. . . Second plate

81. . . Second hole

A. . . Cap

A1. . . Screw

A11. . . Nut

A2. . . Inner hook

B. . . Elastomer

C. . . Link

C1. . . Flange

C2. . . Buckle

D. . . Positioning means

E. . . Positioning plate

E1. . . Fixed plate

The first figure is a three-dimensional appearance of the present invention.

The second figure is a perspective exploded view of the present invention.

The third figure is a perspective exploded view of another perspective of the present invention.

Figure 4 is a side cross-sectional view of the preferred embodiment of the present invention prior to pressing.

Figure 5 is a side cross-sectional view of the preferred embodiment of the present invention as it is pressed.

Figure 6 is a side cross-sectional view of the preferred embodiment of the present invention after pressing.

Figure 7 is a side cross-sectional view showing the push rod of the preferred embodiment of the present invention.

Figure 8 is a side cross-sectional view of the preferred embodiment of the present invention after the pusher has been pulled up.

Figure 9 is a side cross-sectional view of a conventional positioning device.

1. . . Fixed seat

11. . . Passing channel

111. . . Locating slot

1111. . . Through hole

1112. . . Blocking

12. . . combination

121. . . Annular groove

13. . . Positioning department

131. . . Limit ring groove

132. . . Stop face

2. . . Floating body

3. . . Elastic positioning member

31. . . Limit hole

32. . . Buckle bump

33. . . Groove

4. . . Docking casing

41. . . Through slot

411. . . perforation

42. . . Fixed part

43. . . Responsible department

431. . . Card slot

5. . . Putt

51. . . head

511. . . Rotary push block

52. . . Shaft

521. . . Ring convex

5211. . . Riveting

5212. . . Stop element

5213. . . Fixed hole

53. . . Holder

531. . . Positioning ring groove

532. . . Shift block

6. . . Elastic component

Claims (16)

The invention relates to a board-to-board quick positioning device, which comprises a fixing seat, a floating body and an elastic positioning member, wherein the inner side wall surface of the fixing passage has a horizontal through hole at least one of which can be exposed by the floating body positioning portion. The fixing slot is disposed on the top of the wearing passage, and the connecting portion positioned at the preset first plate body and the lower outer surface of the joint portion are disposed for the elastic positioning member to be sleeved and then abutted on the floating body . The board-to-board quick positioning device according to the first aspect of the invention, wherein the inner side of the receiving groove of the fixing seat is formed with a through hole having a smaller inner diameter for the floating body portion to be exposed at the inner wall surface of the through passage. A blocking portion is formed at the inner edge of the through hole for the floating body to abut against the stop. The board-to-board rapid positioning device according to the first aspect of the invention, wherein the positioning portion of the fixing seat is recessed with a limiting ring that is connected to the receiving groove and can be sleeved on the elastic positioning member. The groove has a stop surface formed on a lateral surface of the bottom of the limit ring groove. The board-to-board rapid positioning device of claim 1, wherein the outer diameter of the floating body is greater than the depth of the receiving groove of the fixed seat. The board-to-board quick positioning device according to claim 1, wherein the elastic positioning member is a reed, and a card corresponding to the snap engagement is provided at the interface between the two ends of the elastic positioning member. Buckle and groove. The board-to-board quick positioning device according to the fifth aspect of the invention, wherein the accommodating groove corresponding to the fixing seat on the surface of the elastic positioning member is provided with a limiting hole for the floating body to abut thereon. The invention relates to a board-to-board quick positioning device, which comprises a fixing seat, a floating body, an elastic positioning member, a butt sleeve, a push rod and an elastic component, wherein: the inner side wall surface of the wearing passage inside the fixing seat is transversely penetrated There is at least one receiving groove for the positioning portion of the floating body to be exposed, and the fixing seat is located at the top of the through channel and is provided with a joint portion of the first hole positioned at the preset first plate body and a position of the outer surface of the lower portion of the joint portion for elasticity The positioning part is sleeved and abuts against the positioning portion on the floating body; the bottom of the through groove inside the docking sleeve is a fixing portion provided with a second hole positioned in the preset second plate body, and the top of the through slot is provided The perforation having a smaller inner diameter and the abutting portion at the peripheral surface of the perforation; the push rod has a head above the butt sleeve, and extends downward from the bottom surface of the head and penetrates into the through groove by the perforation The shaft body and the holding portion are formed with a positioning ring groove having a small outer diameter and a floating body for holding the locking body in a locked state, and can be pushed against the floating body and displaced Elastic positioning member elastic expansion The state protrudes from the pushing block, and the top portion of the shaft body adjacent to the head portion is provided with a pushing portion which is slidably displaced upward along the abutting portion when the push rod rotates to form a predetermined pitch dislocation state, and the rod body is located at the holding portion and The sliding part is provided with a ring protrusion; the elastic element is sleeved on the rod of the push rod, and one end of the elastic element is abutted against the perforation circumference of the butting sleeve, and the other end is supported by the ring protrusion The position is elastically deformed. The board-to-board quick positioning device according to the seventh aspect of the invention, wherein the inner side of the receiving groove of the fixing seat is formed with a through hole having a smaller inner diameter for the floating body portion to be exposed at the inner wall surface of the through passage. A blocking portion is formed at the inner edge of the through hole for the floating body to abut against the stop. The board-to-board quick positioning device according to the seventh aspect of the invention, wherein the positioning portion of the fixing seat is recessed with a limiting ring connected to the receiving groove and the elastic positioning member is sleeved thereon. The groove has a stop surface formed on a lateral surface of the bottom of the limit ring groove. The board-to-board rapid positioning device of claim 7, wherein the outer diameter of the floating body is greater than the depth of the receiving groove of the fixed seat. The board-to-board quick positioning device according to the seventh aspect of the invention, wherein the elastic positioning member is a reed, and a card corresponding to the snap engagement is provided at the interface between the two ends of the elastic positioning member. Buckle and groove. The board-to-board rapid positioning device of claim 11, wherein the accommodating groove corresponding to the fixing seat on the surface of the elastic positioning member is provided with a limiting hole for the floating body to abut thereon. The board-to-board rapid positioning device of claim 7, wherein a peripheral surface of the through-hole of the butt sleeve is formed with a resisting surface on one side of the through-groove for the elastic member to abut thereon. The board-to-board rapid positioning device according to claim 7, wherein the abutting portion of the butt sleeve has a downward arc shape and penetrates laterally from the periphery of the perforation to the outside of the butt sleeve. The board-to-board quick positioning device according to the seventh aspect of the invention, wherein the pushing portion of the push rod and the abutting portion of the butt sleeve are the limit protrusions and the card slots corresponding to the movable card. The board-to-board rapid positioning device according to claim 7, wherein the ring-shaped protrusion of the butt sleeve is formed with a riveting portion at an outer surface of the shaft, and a stop member is positioned on the riveting portion, and At the center of the blocking member is a fixing hole that is riveted to the rivet.