A locking device for vertical adjustment

By designing a vertical direction adjustment locking device including a slide rail skeleton, a sliding locking device, an adjustment slide rail and an adjustment device, the problem that ordinary locking strips cannot be locked in the vertical direction is solved, and effective vertical locking of the slot module is achieved.

CN112367796BActive Publication Date: 2025-04-25SHAANXI RAILWAY INST
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202011178594.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-10-29
Publication Date
2025-04-25
Estimated Expiration
2040-10-29

AI Technical Summary

Technical Problem

In the prior art, ordinary locking strips cannot be operated in the vertical direction and locked, and cannot adapt to the inner rail or slotted module with limited axial dimensions but space in the vertical direction.

Method used

A locking device for vertical adjustment is designed, including a slide rail skeleton, a sliding locking device, an adjusting slide rail and an adjusting device. By tightening the adjustment screws, the adjustment of the slider and the adjustment baffle are used to squeeze the sliding locking block, thereby achieving the purpose of vertical locking.

Benefits of technology

It realizes effective locking of slotted modules in the vertical direction, solves the problem that ordinary locking strips cannot be locked in the vertical direction, and enhances the adaptability to modules of specific sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112367796B_ABST
    Figure CN112367796B_ABST
Patent Text Reader

Abstract

The present invention discloses a locking device for vertical adjustment, comprising a slide rail frame, the slide rail frame comprising a locking slide rail, a sliding locking device sleeved on the slide rail frame, an adjusting slide rail fixed to the middle section of the locking slide rail, one end of the adjusting slide rail being fixed to the locking slide rail, an adjusting device sleeved on the adjusting slide rail, an adjusting screw being arranged at the other end of the adjusting slide rail, and the adjusting device can be pushed into the sliding locking device for locking by the adjusting screw. The present invention solves the problem in the prior art that ordinary locking strips cannot be operated and complete vertical locking.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of electronic module locking, and relates to a locking device capable of adjusting in a vertical direction. Background Art

[0002] A common locking method for plug-in modules is to use locking strips. Currently, conventional locking strips are only used for axial installation and axial adjustment locking. For the locking of slot-type modules with inner guide rails or limited axial dimensions but with space in the vertical direction, ordinary locking strips cannot be used to operate and complete the vertical locking. Summary of the invention

[0003] The purpose of the present invention is to provide a locking device for adjusting in the vertical direction, which solves the problem in the prior art that ordinary locking strips cannot be operated and complete the locking in the vertical direction.

[0004] The technical solution adopted by the present invention is:

[0005] A locking device for vertical adjustment comprises a slide rail frame, the slide rail frame comprises a locking slide rail, a sliding locking device is sleeved on the slide rail frame, an adjusting slide rail is fixed to the middle section of the locking slide rail, one end of the adjusting slide rail is fixed to the locking slide rail, an adjusting device is sleeved on the adjusting slide rail, and an adjusting screw is provided at the other end of the adjusting slide rail, through which the adjusting device can be pushed into the sliding locking device for locking.

[0006] The present invention is also characterized in that:

[0007] The adjusting device comprises an adjusting slider which is sleeved on an adjusting rail. The adjusting rail is also sleeved with an adjusting baffle which is arranged between the adjusting screw and the adjusting slider.

[0008] The adjusting screw passes through the adjusting baffle and is fixed on the adjusting slide rail.

[0009] The sliding locking device includes a first fixed block, a first sliding locking block, and a first sliding adjustment block which are sequentially sleeved on one end of the locking slide rail and fit together, and the first sliding adjustment block is adjacent to and fits with one side of the adjusting slider. The sliding locking device also includes a second fixed block, a second sliding locking block, and a second sliding adjustment block which are sequentially sleeved on the other end of the locking slide rail and fit together, and the second sliding adjustment block is adjacent to and fits with the other side of the adjusting slider.

[0010] The adjusting slider is configured as a pointed adjusting block with inclined surfaces on both sides, the first fixed block and the second fixed block are both single-sided wedge-shaped fixed blocks, the first sliding locking block and the second sliding locking block are both sliders with double-sided wedges on the inner sides of the two sides, one end of the first sliding adjustment block and the second sliding adjustment block are both double-sided wedges, and the other ends of the first sliding adjustment block and the second sliding adjustment block are configured as bevels.

[0011] The first fixing block and the second fixing block are both fixed to the ends of the locking slide rail through elastic pins.

[0012] The locking slide rail and the adjusting slide rail are fixed to each other by fixing screws.

[0013] The beneficial effects of the present invention are

[0014] The present invention presses the adjusting slider and the adjusting baffle to press the adjusting slider between the first sliding adjusting block and the second sliding adjusting block, so that the first sliding adjusting block and the second sliding adjusting block are squeezed toward both ends, and at the same time, the first sliding locking block and the second sliding locking block are pressed, thereby achieving the purpose of vertical locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a locking device for vertical adjustment of the present invention;

[0016] Figure 2 It is a structural schematic diagram of a slide rail frame in a locking device for vertical adjustment of the present invention;

[0017] Figure 3 A schematic diagram of an adjusting device in a locking device capable of adjusting in a vertical direction according to the present invention;

[0018] Figure 4 It is a structural schematic diagram of a sliding locking device in a locking device for vertical adjustment of the present invention;

[0019] Figure 5 A schematic top view of a locking device for vertical adjustment in a relaxed state according to the present invention;

[0020] Figure 6 A schematic top view of a locking device for vertical adjustment of the present invention in a locked state;

[0021] Figure 7 This is a schematic diagram of a sliding locking device of a locking device for vertical adjustment according to the present invention in a relaxed state in a guide rail groove;

[0022] Figure 8 This is a schematic diagram of a locking state of a sliding locking device of a locking device for vertical adjustment in a guide rail groove of the present invention.

[0023] In the figure, 1. adjusting device, 2. slide rail frame, 3. sliding locking device, 4. guide rail schematic, 5. slot module baseboard schematic, 11. adjusting slider, 12. adjusting baffle, 13. adjusting screw, 21. locking slide rail, 22. adjusting slide rail, 23. fixing screw, 31. first fixing block, 32. first sliding locking block, 33. first sliding adjusting block, 34. second sliding adjusting block, 35. elastic pin, 36. second sliding locking block, 37. second fixed block. DETAILED DESCRIPTION

[0024] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] A locking device for vertical adjustment, such as Figure 1 to Figure 4 , including a slide rail frame 2, the slide rail frame 2 includes a locking slide rail 21, a sliding locking device 3 is sleeved on the slide rail frame 2, an adjusting slide rail 22 is fixed to the middle section of the locking slide rail 21, one end of the adjusting slide rail 22 is fixed to the locking slide rail 21, the locking slide rail 21 and the adjusting slide rail 22 are fixed to each other by fixing screws 23, an adjusting device 1 is sleeved on the adjusting slide rail 22, and an adjusting screw 13 is provided at the other end of the adjusting slide rail 22, and the adjusting device 1 can be pushed into the sliding locking device 3 for locking through the adjusting screw 13.

[0026] The adjusting device 1 includes an adjusting slider 11, which is sleeved on an adjusting rail 22. The adjusting rail 22 is also sleeved with an adjusting baffle 12. The adjusting baffle 12 is arranged between the adjusting screw 13 and the adjusting slider 11. The adjusting screw 13 passes through the adjusting baffle 12 and is fixed on the adjusting rail 22. The adjusting baffle 12 plays a role of rotational adjustment limit for the adjusting slider 11.

[0027] The sliding locking device 3 includes a first fixed block 31, a first sliding locking block 32, and a first sliding adjustment block 33 which are sequentially sleeved on one end of the locking slide rail 21 and fit together. The first sliding adjustment block 33 is adjacent to and fits with one side of the adjusting slider 11. The sliding locking device 3 also includes a second fixed block 37, a second sliding locking block 36, and a second sliding adjustment block 34 which are sequentially sleeved on the other end of the locking slide rail 21 and fit together. The second sliding adjustment block 34 is adjacent to and fits with the other side of the adjusting slider 11, and their contact surfaces are both beveled. The first fixed block 31 and the second fixed block 37 are both fixed to the end of the locking slide rail 21 by an elastic pin 35.

[0028] The adjusting slider 11 is configured as a pointed adjusting block with inclined surfaces on both sides, the first fixed block 31 and the second fixed block 37 are both single-sided wedge-shaped fixed blocks, the first sliding locking block 32 and the second sliding locking block 36 are both sliders with double-sided wedges on the inner sides of the two sides, one end of the first sliding adjusting block 33 and the second sliding adjusting block 34 are both double-sided and double-sided wedges, and the other ends of the first sliding adjusting block 33 and the second sliding adjusting block 34 are configured as bevels.

[0029] See also Figure 5When the present invention is in a relaxed state, the adjusting screw 13 is in the loosest position, the adjusting slider 11 and the adjusting baffle 12 are not compressed and have a gap; the first fixed block 31, the first sliding locking block 32, the first sliding adjustment block 33, the second sliding adjustment block 34, the second sliding locking block 36, and the second fixed block 37 are also in a relaxed state, and fit each other in sequence, allowing gaps between them. The presence of all the gaps can make the entire locking device more relaxed for easy assembly.

[0030] See also Figure 6 The locking device is in a locked state, the adjusting screw 13 is in the tightest position, the adjusting baffle 12 presses the adjusting slider 11 to slide upward, and through the end bevel of the adjusting slider 11, it is squeezed into between the first sliding adjustment block 33 and the second sliding adjustment block 34, so that the first sliding adjustment block 33 and the second sliding adjustment block 34 slide to both sides, and at the same time, the first sliding locking block 32 and the second sliding locking block 36 slide to both sides.

[0031] See also Figure 7 The locking device is in a relaxed state in the guide rail groove. The locking device is fixed on the slot-type module substrate 5 and is located in the guide rail 4. The first sliding locking block 32, the first sliding adjustment block 33, the second sliding adjustment block 34, and the second sliding locking block 36 have a gap with the top surface of the guide rail 4 to facilitate the insertion and removal of the module.

[0032] See also Figure 8 The left double-sided double-sided wedge-shaped adjustment block 33 and the right double-sided double-sided wedge-shaped adjustment block 34 slide to both sides, squeezing the double-sided wedge-shaped locking blocks 32 on both sides to slide to both sides. At the same time, under the joint action of the first fixed block 31, the first sliding locking block 32, the first sliding adjustment block 33, the second sliding adjustment block 34, the second sliding locking block 36, and the second fixed block 37, the first sliding locking block 32 and the second sliding locking block 36 squeeze the top of the guide rail 4 upward, so that the entire locking device squeezes the upper and lower surfaces of the guide rail 4, thereby achieving the purpose of vertical locking.

Claims

1. A locking device for vertical adjustment, characterized in that: The invention comprises a slide rail frame (2), wherein the slide rail frame (2) comprises a locking slide rail (21), a sliding locking device (3) is sleeved on the slide rail frame (2), an adjusting slide rail (22) is fixed to the middle section of the locking slide rail (21), one end of the adjusting slide rail (22) is fixed to the locking slide rail (21), an adjusting device (1) is sleeved on the adjusting slide rail (22), and an adjusting screw (13) is provided at the other end of the adjusting slide rail (22), and the adjusting device (1) can be pushed into the sliding locking device (3) for locking by means of the adjusting screw (13); The adjusting device (1) comprises an adjusting slider (11), the adjusting slider (11) being sleeved on an adjusting slide rail (22), the adjusting slide rail (22) being further sleeved with an adjusting baffle (12), and the adjusting baffle (12) being arranged between an adjusting screw (13) and the adjusting slider (11); The sliding locking device (3) comprises a first fixed block (31), a first sliding locking block (32), and a first sliding adjustment block (33) which are sequentially sleeved on one end of the locking slide rail (21) and fit together, the first sliding adjustment block (33) is adjacent to and fits together with one side of the adjustment slide block (11), and the sliding locking device (3) also comprises a second fixed block (37), a second sliding locking block (36), and a second sliding adjustment block (34) which are sequentially sleeved on the other end of the locking slide rail (21) and fit together, the second sliding adjustment block (34) is adjacent to and fits together with the other side of the adjustment slide block (11); The adjusting slider (11) is configured as a pointed adjusting block with inclined surfaces on both sides, the first fixing block (31) and the second fixing block (37) are both single-sided wedge-shaped fixing blocks, the first sliding locking block (32) and the second sliding locking block (36) are both sliders with double-sided wedges on the inner sides of the two sides, one end of the first sliding adjusting block (33) and the second sliding adjusting block (34) are both double-sided and double-sided wedges, and the other ends of the first sliding adjusting block (33) and the second sliding adjusting block (34) are configured as bevels; The adjusting screw (13) passes through the adjusting baffle (12) and is fixed on the adjusting slide rail (22).

2. A locking device for vertical adjustment as claimed in claim 1, characterized in that: The first fixing block (31) and the second fixing block (37) are both fixed to the ends of the locking slide rail (21) via elastic pins (35).

3. A locking device for vertical adjustment as claimed in claim 1, characterized in that: The locking slide rail (21) and the adjusting slide rail (22) are fixed to each other via fixing screws (23).

Citation Information

Patent Citations

  • Locking device for subrack type module

    CN213662232U