TWI658770B - Insertion type fixed buckle set for industrial cabinet slide rail - Google Patents

Abstract

An in-line fixed buckle set for a slide rail of an industrial cabinet includes a main body, a hook, a linkage slider, and a pressing key for installing the slide rail inside the industrial cabinet. Wherein, the hook is installed in the linkage slider, and the slanting design between the linkage slider and the pressing key is used to enable the barb portion on the hook to be fixed to a rack. Inside the buttonhole; the feature of this creation is that the position of the pressing key is located on the inner surface of the frame to avoid accidental contact. It can be directly inserted and fixed during installation, and only needs to be pressed along the slide when releasing. Pushing in the extension direction of the rail can quickly retract the slide rail when the hook is retracted, greatly improving the stability after installation and the convenience of installation and removal.

Description

Insertion type fixed buckle set for industrial cabinet slide rail

This creation is used in the field of industrial computer cabinets, especially an insert-type fixed buckle set of industrial cabinet slide rails installed from the inside to the outside, which can be quickly installed and removed, and can avoid accidental contact. Shedding person.

Generally, industrial computers are installed horizontally in an industrial cabinet, and the four corners of the industrial cabinet are each provided with a rack vertically, and each rack is provided with a plurality of spaces therebetween. The fixing holes or screw holes are then fixed through a fixing block or a fixing screw, so that the industrial computers are vertically stacked in the industrial cabinet.

In view of the fact that in the past, when industrial computers were being repaired, the above-mentioned fixing blocks or fixing screws had to be removed in order to remove them for maintenance, which was labor-intensive and time-consuming, and very inconvenient for operation and maintenance personnel. Therefore, slide rails have also been used to replace traditional fixing blocks or fixing screws in the market. The use of slide rails has the characteristics of drawing, stretching, and overlapping shrinkage, which makes it possible to obtain a perfect solution in an environment with insufficient space. The industrial computer can be pushed into the industrial computer cabinet, or the industrial computer can be selectively pulled out from the industrial computer cabinet for expansion, replacement or inspection and maintenance, which greatly improves the convenience during subsequent maintenance.

However, during the installation of this type of slide rail, a buckle set is provided at each of the two ends of the slide rail, which is used to pass through the two fixing holes of the corresponding height on the two opposite frames to form a crossover. Aspect, which uses the weight of the industrial computer itself to press the buckle set to the slide rail Keep it fixed to the rack to improve convenience during installation or removal. However, simply relying on weight to achieve the fixing method, when the industrial computer cabinet is subjected to more severe vibration or dumping, the slide rail may fall off and damage these industrial computers; therefore, this type of fastener set is still Screws will be added for further fixing to improve the stability after installation, but this method will cause inconvenience during disassembly. In recent years, some manufacturers have also developed a fixed buckle set design with an automatic lock function. The use of a special hook design allows it to automatically lock the position of the fixed buckle set after installation. No additional screws are required for fixing, but these automatic locks The fixed buckle group needs to be improved because the structure is too complicated and the manufacturing cost is greatly increased.

Therefore, the creator has accumulated many years of practical experience in designing slide rails, and has designed an insert-type fixed buckle set for industrial cabinet slide rails, which has a greatly simplified structure and avoids falling off after installation, thereby improving its practicality. For operators and maintenance personnel, disassembly and installation are quite convenient, which also greatly improves their convenience.

In view of this, one of the purposes of this creation is to provide an insert-type fixed buckle set for the slide rails of industrial cabinets. 俾 Use a push button to push a linkage slider to control a hook installed inside a body. To quickly fix the slide rail to the computer cabinet or quickly remove it, greatly improving the efficiency and stability of the installation.

In order to achieve the above-mentioned purpose, the inserting fixing buckle set of the industrial cabinet slide rails of this creation, wherein the industrial cabinet is provided with a frame at each of four corners, and each of the vertically erected frames is provided with A plurality of buckle holes are provided at intervals. The fixed buckle group is arranged at an end of the slide rail facing the outer side of the industrial cabinet, so as to be horizontally installed between the racks. The buckle set includes: a main body, which is fixed on the front end of the slide rail, and the main body is provided with a pair of positioning projections at intervals corresponding to the buckle holes, and an accommodation space is formed inside the main body, and in the main body, A sliding slot is provided in the axial direction of a positioning projection to communicate with the accommodating space; a hook is movably disposed in the sliding slot, and one end of the hook corresponds to a buckle hole. At least one barb is provided, and the other end extends into the accommodation space to form a joint; a linkage slider is movably disposed in the accommodation space, and the front end of the linkage slider is corresponding to the hook. A coupling groove is provided to assemble the coupling portion of the hook in the coupling groove, and a spring is provided on the top surface of the linkage slider to abut against one side of the accommodation space and push against the linkage slider. The barb part of the hook is exposed to the outside of the positioning protrusion, and one side of the linkage slider is provided with a linkage slope, and the direction of the linkage slope corresponds to the direction of expansion and contraction of the spring; In the accommodating space, and the pressing key should be linked with the inclined surface and There is a driving inclined surface, so that the pressing key is located on the side of the linkage slider. The direction of the driving inclined surface corresponds to the direction in which the sliding slider moves, and the direction in which the pressing key moves corresponds to the extension direction of the slide rail. The positioning projections are respectively inserted into the two buckle holes, and the hooks are used to pop out to form a latching state fixed to the rack; after the push button is pushed inward along the extension direction of the slide rail to make the The hook is retracted into the positioning projection to form a released state.

In an embodiment, each positioning bump is a two-stage design composed of a first positioning portion and a second positioning portion laminated, and the first positioning portion is a rectangular block structure corresponding to the button holes. The second positioning portion is a cylindrical structure corresponding to the button holes, and the volume of the first positioning portion is greater than the volume of the second positioning portion, and can be correspondingly installed in a circular or rectangular button hole. In addition, the hook is provided with two barb sections corresponding to the positioning protrusions, and each barb section The first positioning portion and the second positioning portion are respectively corresponding to improve the fixing effect after installation. In addition, the insert-type fixed buckle set of the industrial cabinet slide rail of this creation further has an auxiliary positioning post, which is provided on one side of the main body opposite to the two positioning projections, and the auxiliary positioning post is located on the two positioning Between the bumps, it can improve the positioning effect during installation and also make it more stable after installation.

In another embodiment, the main body surface is provided with an operation window corresponding to the movement space of the pressing key, and the operating window is correspondingly located on the side of the main body, especially the side corresponding to the slide rail, so that a part of the pressing key can be made. It is exposed in the operation window, so it is easy to release.

In addition, the inserting fixing buckle set of the industrial cabinet slide rails of this creation has a fixing frame, which is made of metal sheet bending, and one end of the fixing rails corresponds to the slide rails and has a plurality of firsts. A fixing hole for fixing to the front end of the slide rail, and the other end corresponding to the main body to form a groove, and the inside of the groove corresponding to the main body is provided with a plurality of second fixing holes for fixing the main body to Inside the groove. In addition, the side of the groove corresponds to the main body, and two positioning pieces are bent and extended, and each positioning piece is provided with a positioning hole, and the main body is provided with two positioning posts corresponding to the two fixing holes. Inserted on the two positioning pieces to increase the stabilization effect after fixing.

1‧‧‧ fixed buckle set

11‧‧‧ main body

111‧‧‧ positioning bump

1111‧‧‧Chute

1112‧‧‧First Positioning Department

1113‧‧‧Second positioning section

112‧‧‧accommodation space

113‧‧‧Auxiliary positioning column

114‧‧‧operation window

115‧‧‧Positioning post

12‧‧‧ Hook

121‧‧‧Barb

122‧‧‧Combination

13‧‧‧link slider

131‧‧‧Combination slot

132‧‧‧Spring

133‧‧‧Interlocking bevel

14‧‧‧Press the key

141‧‧‧Drive bevel

15‧‧‧ fixed frame

151‧‧‧First fixing hole

152‧‧‧Groove

1521‧‧‧Second fixing hole

153‧‧‧ Positioning film

1531‧‧‧ Positioning hole

2‧‧‧ rack

21‧‧‧ buttonhole

3‧‧‧ rail

FIG. 1 is an exploded perspective view of a preferred embodiment of the present invention.

FIG. 2 is a schematic diagram of an assembled appearance of a preferred embodiment of the present invention.

FIG. 3 is a cross-sectional view after the assembly of the preferred embodiment of the present invention.

FIG. 4 is a schematic diagram (1) of the state of operation in the preferred embodiment of the present invention.

FIG. 5 is a schematic diagram of the state of the preferred embodiment during operation (2).

In order to make your reviewers understand the content of this creation clearly, please only use the following description with drawings, please refer to it.

Please refer to Figures 1, 2, 3, and 4 to 5, which are three-dimensional exploded views of the preferred embodiment of the present invention, schematic diagrams and sectional views after assembly, and state diagrams during various operations. As shown in the figure, the industrial cabinet slide-in plug-in fixing buckle group 1 of this creation, wherein the industrial cabinet is provided with a rack 2 at four corners, and each of the vertical racks A plurality of buckle holes 21 are arranged at intervals on the two, and the industrial cabinet slide rail plug-in fixed buckle group 1 is disposed at one end of the slide rail 3 so that it is horizontal and installed between the racks 2 The industrial cabinet slide-in plug-in fixed buckle set 1 includes a main body 11, a hook 12, a linkage slider 13, and a pressing key 14.

The main body 11 is a rectangular block structure for fixing to the front end of the slide rail 3, and the main body 11 is provided with a pair of positioning projections 111 at intervals corresponding to the button holes 21, and is located inside the main body 11. An accommodating space 112 is formed, and a sliding groove 1111 is formed in the axial direction of one of the positioning protrusions 111 so as to communicate with the accommodating space 112. Furthermore, each positioning projection 111 used in this creation is a two-stage design composed of a first positioning portion 1112 and a second positioning portion 1113. The first positioning portion 1112 corresponds to the rectangular buckle. The shape of the hole 21 is a rectangular block structure. The second positioning portion 1113 is a cylindrical structure corresponding to the shape of the button holes 21 in a circular shape. The volume of the first positioning portion 1112 is larger than that of the first positioning portion 1112. The volume of the two positioning portions 1113. In addition, in this work, an auxiliary positioning post 113 is provided on one side of the main body 11 opposite to the two positioning projections 111, and the auxiliary positioning post 113 is located on the two positioning projections. Between 111, the two positioning projections 111 and the auxiliary positioning post 113 are arranged at equal intervals, and the separation distance is the same as the separation distance of the button holes 21.

The hook 12 is a sheet-like structure made of a metal plate, which is located in the chute 1111 for limiting movement, and one end of the hook 12 corresponds to a buckle hole 21 and is provided with two barb portions 121. The other end extends into the accommodation space 112 to form a joint portion 122. It should be noted that the two barb portions 121 correspond to the positions of the first positioning portion 1112 and the second positioning portion 1113, respectively.

The linkage slider 13 is movably disposed in the accommodating space 112, and a front end of the linkage slider 13 is provided with a coupling groove 131 corresponding to the hook 12, so as to assemble the coupling portion 122 of the hook 12 in the accommodation space 112. A spring 132 is provided in the coupling groove 131 and on the top surface of the linkage slider 13 to abut against one surface of the accommodation space 112, and pushes against the linkage slider 13 to expose the barb portion 121 of the hook 12. Outside the positioning protrusion 111, the linkage slider 13 is provided with a linkage ramp 133. The direction of the linkage ramp 133 corresponds to the telescopic direction of the spring 132.

The pressing key 14 is movably disposed in the accommodating space 112, and the pressing key 14 is provided with a driving inclined surface 141 corresponding to the linked inclined surface 133, so that the pressing key 14 is located on the side of the linked slider 13 and the driving inclined surface 141 The direction corresponds to the direction in which the slider 13 moves, and the direction in which the pressing key 14 moves corresponds to the extension direction of the slide rail 3. In addition, the surface of the main body 11 is provided with an operating window 114 corresponding to the moving space of the pressing key 14. Therefore, a part of the pressing key 14 is exposed in the operation window 114 to facilitate operation.

In addition, the inserting fixing buckle set 1 of the slide rail for the industrial cabinet of the present creation further has a fixing frame 15 which is made by bending a metal plate, and one end of the fixing frame 15 should slide The rail has a plurality of first fixing holes 151 for fixing to the front end of the slide rail 3, and the other end corresponds to the main body 11 to form a groove 152, and the interior of the groove 152 corresponds to the main body 11. The plurality of second fixing holes 1521 are used to fix the main body 11 in the groove 152. In other words, the fixing frame 15 can also be used as a fixing back cover required for the assembly of the above components. Furthermore, two side positioning pieces 153 are bent and extended from the side of the groove 152 corresponding to the main body 11, and each positioning piece 153 is provided with a positioning hole 1531, and the main body 11 is provided with two positioning posts 115 corresponding to the two fixing holes 1531. During the installation, the two positioning posts 115 are inserted on the two positioning pieces 153.

Please refer to FIG. 4 and FIG. 5 again, which are schematic diagrams of the states during the operation of the preferred embodiment of this creation. As shown in the figure, after inserting the fixed fixing group 1 of the slide rail of the industrial cabinet of this creation behind the slide rail 3, when it is desired to install the slide rail 3 on the rack 2, directly The positioning protrusions 111 are aligned with the buckle holes 21 and can be installed by the positioning protrusions 111 according to the shape of the buckle holes 21. The hook 12 will be a beveled part because the barb portion 121 It is inserted into the buckle hole 21 as a guide, and then the barb portion 121 of the hook 12 is locked around the buckle hole 21, and the hook 12 is normally kept exposed by the returning elastic force of the spring 132.于 于 位 块块 111。 On the positioning bump 111. When the slide rail 3 is to be removed from the rack 2, the slide rail 3 must be pushed in inward, so that the pressing key 14 is exposed for operation, and the operator faces the pressing key 14 toward the slide rail 3. After pushing inward, the hook 12 is retracted into the positioning projection 111 to form a released state, and the slide rail 3 is removed from the frame 2 to quickly complete the installation and removal operations.

In summary, this creation mainly uses the operating surface of the pressing key to be located on one side of the slide rail. It is usually not seen from the front and cannot be operated when the slide rail is pulled out, so it can avoid accidental touch. ; Furthermore, the design that the pressing key is recessed into the body can also be used to reduce The probability of accidental contact is different from that of the conventional exposed or front-pressed fixed buckle structure and function. After greatly simplifying its internal structure, it can also effectively reduce manufacturing costs and improve its practicality.

However, the above are only the preferred embodiments of this creation, and are not intended to limit the scope of implementation of this creation. Therefore, those who have ordinary knowledge in the technical field or are familiar with this technology make equivalent or easy Those who change, without departing from the spirit and scope of this creation, should make equal changes and modifications, which should be covered by the scope of this creation's patent.

Claims (7)

An insert-insertion type fixed buckle set for an industrial cabinet slide rail, wherein the industrial cabinet is provided with a rack at four corners, and a plurality of buckle holes are arranged on each of the vertically raised racks. The fixed buckle set is arranged at an end of the slide rail facing the outer side of the industrial cabinet so as to be horizontally installed between the racks. The plug-in fixed buckle set includes: a main body, fixed on The front end of the slide rail, and the body is provided with a pair of positioning protrusions at intervals corresponding to the button holes, and an accommodation space is formed inside the body, and an axial extension of one of the positioning protrusions is provided with a section. A chute, which communicates the chute with the accommodating space; a hook is movably disposed in the chute, and one end of the hook is provided with at least one barb corresponding to a buckle hole, and the other end is A joint is formed by extending into the accommodation space; a linkage slider is movably disposed in the accommodation space, and the front end of the linkage slider is provided with a coupling groove corresponding to the hook to connect the hook. The joint portion is assembled in the joint groove, and is on the top surface of the linkage slider. A spring is pressed against one side of the accommodating space, pushed against the linkage slider so that the barb portion of the hook is exposed outside the positioning projection, and the linkage slider is provided with a linkage slope, the linkage slope The direction corresponds to the telescopic direction of the spring; and a pressing key is movably disposed in the accommodating space, and the pressing key is provided with a driving inclined surface corresponding to the linkage inclined surface, so that the pressing key is located on the side of the linkage slider. The direction of the driving slope corresponds to the direction of the linkage slider movement, and the direction of the pressing key movement corresponds to the extension direction of the slide rail. During installation, the pair of positioning projections are respectively inserted into the two button holes. The hook is ejected to form a latched state fixed to the rack; after the pressing key is pushed inward along the extension direction of the slide rail, the hook is retracted into the positioning projection to form a released state. According to the interpolated fixed buckle set of the slide rails for industrial cabinets described in item 1 of the scope of patent application, wherein each positioning projection is a two-stage design composed of a first positioning portion and a second positioning portion layered The first positioning portion is a rectangular block structure corresponding to the button holes, the second positioning portion is a cylindrical structure corresponding to the button holes, and the volume of the first positioning portion is larger than the second positioning portion.部 的 Volume. According to the interlocking fixing buckle set of the slide rails for industrial cabinets described in item 2 of the scope of patent application, wherein the hook is provided with two barb sections corresponding to the positioning projections, and each of the barb sections It corresponds to the first positioning portion and the second positioning portion, respectively. According to the patent application scope item 3 of the industrial cabinet slide rail, the plug-in fixed buckle set further has an auxiliary positioning post, which is provided on one side of the main body opposite to the two positioning projections, and the auxiliary positioning post Located between the two positioning bumps. According to the interposer type fixed buckle set of the industrial cabinet slide rail described in the scope of the patent application, the main body surface is provided with an operation window corresponding to the movement space of the pressing key, so that a part of the pressing key is exposed on the The operation window. As described in the patent application scope of the industrial cabinet slide rail, the plug-in fixed buckle set, there is even a fixed frame, the fixed frame is made of metal sheet bending, one end of which corresponds to the slide rail and has A plurality of first fixing holes for fixing to the front end of the slide rail, and the other end corresponding to the main body to form a groove, and the inside of the groove corresponding to the main body is provided with a plurality of second fixing holes, so that The main body is fixed in the groove. As described in the patent application scope of the industrial cabinet slide rail, the insert type fixed buckle set, wherein the side of the groove corresponding to the main body is bent to extend two positioning pieces, and each positioning piece is provided with a positioning hole The main body is provided with two positioning columns corresponding to the two fixing holes. When installing, the two fixing columns are inserted on the two positioning pieces.