IO module linkage slide fastener
The linkage snap-fit structure solves the problem that existing I/O module snap-fits require separate operation, achieving simplified operation and reliable fixation in compact environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2026-04-10
AI Technical Summary
The existing I/O module clips require separate operation, which makes operation in a compact cabinet inconvenient and makes it difficult to ensure a secure hold.
It adopts a linkage buckle structure, and through the cooperation of rack and pinion plates and gears, the buckles on both sides can be locked or released simultaneously by operating from one side, simplifying the operation process.
It simplifies operation in compact cabinets, ensures reliable locking or unlocking of clips, and improves the convenience and stability of installation.
Smart Images
Figure CN224111458U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of control element installation technology, specifically relating to an IO module linkage sliding latch. Background Technology
[0002] An I / O module is a control component consisting of a housing and an integrated circuit board. It integrates signal input / output and signal control. I / O modules are typically installed in a cabinet using clips and guide rails. This installation method effectively saves disassembly and assembly time, reduces equipment size, and makes equipment debugging more efficient and faster.
[0003] Currently, I / O module latches on the market mainly rely on two independent and unrelated latches to lock the guide rail. The two latches need to be operated separately during disassembly and assembly. This method requires users to pull out or push in the latches separately in two installation directions, which is extremely inconvenient in the compact cabinet. Moreover, it is difficult to ensure that the latches are reliably locked or disengaged during operation. Therefore, it cannot meet the needs of standardized and convenient production.
[0004] The I / O module latches mainly rely on two independent and unrelated latches to lock the guide rails. During disassembly and assembly, the two latches need to be operated separately. Users need to pull out or push in the latches separately in two installation directions. This is extremely inconvenient to operate in a compact cabinet. Moreover, it is difficult to ensure that the latches are reliably locked or disengaged during operation, which has certain limitations. Utility Model Content
[0005] The purpose of this invention is to provide an I / O module linkage latch to solve the problem mentioned in the background art that the existing I / O modules use two independent latches for fixing and disassembling, which is inconvenient and difficult to guarantee the fixing effect. This device uses a linkage latch, which can lock or release the latches on both sides at the same time without the need for separate operation on both sides. This simplifies the operation, makes installation simple and stable, and makes it more convenient for users to disassemble and assemble. It can guarantee that both sides are locked or released at the same time. Compared with the traditional independent latches, this device has significant advantages.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an IO module linkage sliding buckle, comprising a housing, a bottom cover snapped to the upper end of the housing, a guide groove fixedly formed on the upper end of the bottom cover, a sliding buckle body slidably connected to both sides of the guide groove, a guide rail body snapped to the upper part of the sliding buckle body, sliding grooves fixedly formed on both sides of the bottom of the guide groove, sliding blocks slidably connected inside the sliding grooves on both sides, one end of the sliding block fixedly connected to the sliding buckle body, and a rack plate fixedly connected to the other end of the sliding block, a gear rotatably connected to the lower end of the bottom cover, and the rack plates on both sides meshing with the gear.
[0007] Preferably, the two ends of the guide sliding groove are fixedly provided with push-in limiting baffle plates, and one end of the slide buckle body is fixedly connected with a push-in limiting block.
[0008] Preferably, the two sides of one end of the slide buckle body are provided with sliding slopes.
[0009] Preferably, the two sides of the guide sliding groove are fixedly connected with slide buckle limiting ribs.
[0010] Preferably, the center of the guide sliding groove is fixedly connected with a pull-out limiting guide rod, and one side of the slide buckle body is fixedly connected with a slide buckle locking block.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、The utility model discloses a linkage structure that gear rack plate and gear are cooperated, can complete bidirectional locking or exit through one side operation, is more convenient, and two sides can be synchronous, and the disassembly is convenient. DRAWINGS
[0013] Fig. 1 It is the structural diagram of the utility model;
[0014] Fig. 2 It is the structural diagram of the bottom cover of the utility model;
[0015] Fig. 3 It is the structural diagram of the guide sliding groove of the utility model.
[0016] In the drawing: 1, shell;2, bottom cover;3, guide sliding groove;4, slide buckle body;5, guide rail body;6, sliding groove;7, sliding block;8, gear rack plate;9, gear;10, push-in limiting baffle plate;11, push-in limiting block;12, slide buckle limiting rib;14, slide slope;15, slide buckle locking block;16, pull-out limiting guide rod. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] Please refer to Figs. 1-3The utility model provides a technical scheme: an IO module linkage sliding buckle, including casing 1, the upper end buckle connection of casing 1 has bottom cover 2, the upper end fixed of bottom cover 2 has guide slide groove 3, the inside both sides of guide slide groove 3 are connected with the sliding buckle body 4 of sliding, the upper buckle of sliding buckle body 4 is connected with guide rail body 5, the bottom both sides fixed of guide slide groove 3 have sliding slot 6, the inside sliding connection of both sides sliding slot 6 has sliding block 7, one end of sliding block 7 is fixedly connected with sliding buckle body 4, the other end fixedly connected with rack plate 8 of sliding block 7, the lower end rotationally connected with gear 9 of bottom cover 2, both sides rack plate 8 are engagedly connected with gear 9.
[0019] In the embodiment, the guide slide groove 3 opened on the upper end of the bottom cover 2 can limit the sliding guide of the two sliding buckle bodies 4, and when one sliding buckle body 4 is slidingly locked or withdrawn, the other sliding buckle body 4 can be driven to slidingly lock or withdraw, so that bidirectional locking or withdrawing can be completed through one-way operation, and the operation is more convenient. The linkage structure of the rack plate 8 and the gear 9 can complete bidirectional locking or withdrawing through one-way operation, and the two sides can be synchronized, and the disassembly is convenient.
[0020] Specifically, the guide slide groove 3 is fixedly provided with a push limiting baffle 10 at both ends, and one end of the sliding buckle body 4 is fixedly connected with a push limiting block 11.
[0021] In the embodiment, the push limiting block 11 can abut against the push limiting baffle 10 to limit the position of the push locking.
[0022] Specifically, the sliding buckle body 4 is provided with a sliding slope 14 at both ends.
[0023] In the embodiment, the sliding slope 14 can play a role of bouncing away when the sliding buckle body 4 is pushed and locked or slid and withdrawn, so that the pushing and locking or the sliding and withdrawing are better.
[0024] Specifically, the guide slide groove 3 is fixedly connected with a sliding buckle limiting rib 12 at both sides.
[0025] In the embodiment, the sliding buckle limiting rib 12 is arranged to prevent the sliding buckle body 4 from bouncing up due to the interaction of the sliding buckle slopes during movement, and limits the bouncing force and track.
[0026] Specifically, the guide slide groove 3 is fixedly connected with a pull limiting guide rod 16 at the center, and the sliding buckle body 4 is fixedly connected with a sliding buckle locking block 15 on one side.
[0027] In the embodiment, the limit stop block arranged through the arranged pull-out limit guide rod 16 can play a certain limiting effect, limits the pulled-out distance, prevents derailment, makes the two-side slide buckle body 4 slide more stably, the slide buckle lock block 15 arranged can be pressed in the two sides of the guide rail body 5 when locking, thereby completing locking, the guide sliding slot 3 opened on the upper end of the bottom cover 2 can limit the sliding guide of the two-side slide buckle body 4, the rack plate 8 and the gear 9 are adopted in the linkage design mode at the bottom, when one-side slide buckle body 4 slides and locks or exits, the other-side slide buckle body 4 can be driven to slide and lock or exit, the slide buckle lock block 15 arranged on the two sides of the slide buckle body 4 is pressed and locked, thereby the bidirectional locking or exiting can be completed through one-way operation, and the operation is more convenient.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An IO module linkage slide buckle, comprising a shell (1), characterized in that: The upper end of the shell (1) is buckle connected with a bottom cover (2), the upper end of the bottom cover (2) is fixedly provided with a guide sliding groove (3), the inside of the guide sliding groove (3) is slidably connected with a sliding buckle body (4), the upper end of the sliding buckle body (4) is buckle connected with a guide rail body (5), the bottom of the guide sliding groove (3) is fixedly provided with a sliding groove (6) on both sides, the inside of the sliding groove (6) on both sides is slidably connected with a sliding block (7), one end of the sliding block (7) is fixedly connected with the sliding buckle body (4), the other end of the sliding block (7) is fixedly connected with a rack plate (8), the lower end of the bottom cover (2) is rotatably connected with a gear (9), the rack plate (8) on both sides is meshingly connected with the gear (9).
2. The IO module linkage slide buckle according to claim 1, characterized in that: The both ends of the guide sliding groove (3) are fixedly provided with a push-in limiting baffle (10), one end of the sliding buckle body (4) is fixedly connected with a push-in limiting block (11).
3. The IO module linkage slide buckle of claim 1, wherein: The both sides of one end of the sliding buckle body (4) are provided with sliding slopes (14).
4. The IO module linkage slide buckle of claim 1, wherein: The both sides of the guide sliding groove (3) are fixedly connected with sliding buckle limiting ribs (12).
5. The IO module linkage slide buckle of claim 1, wherein: The center of the guide sliding groove (3) is fixedly connected with a pull-out limiting guide rod (16), one side of the sliding buckle body (4) is fixedly connected with a sliding buckle locking block (15).