Selectable fixing frame

Abstract

The utility model discloses a selectable fixing frame which comprises a support body, side frames are arranged on the two sides of the support body, guide strips capable of being connected with external equipment in a sliding and clamping mode are arranged on the side frames, and an elastic plate is arranged at one end of the support body in an obliquely upward extending mode. The guide strip is in sliding connection with the external equipment, the external equipment is pushed into the mounting port of the case after the elastic plate is flattened, the elastic plate bounces upwards after entering the mounting port, so that the external equipment is fixed in the case, the elastic plate is flattened on the other side of the case during disassembly, and then the external equipment is pushed out. And the assembling and disassembling efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed brackets, in particular to an optional fixed bracket. Background Art

[0002] In the prior art, integrated components in a large chassis, such as relays, controllers, etc., are fixed inside the chassis as a whole. The traditional fixing method is to place the body in the chassis and then fix it with multiple screws. This method is cumbersome to assemble and disassemble and has low efficiency. Summary of the invention

[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide an optional fixing bracket.

[0004] To solve the above problems, the utility model adopts the following technical solutions.

[0005] An optional fixing frame includes a bracket body, side frames are arranged on both sides of the bracket body, guide bars that can be slidably engaged with external equipment are opened on the side frames, and an elastic plate extends obliquely upward at one end of the bracket body.

[0006] As a further improvement of the present invention, a plurality of slots are evenly arranged on the elastic plate.

[0007] As a further improvement of the utility model, a threaded hole is provided on the bracket body, and a bolt connected rotatably can be inserted into the threaded hole.

[0008] As a further improvement of the present invention, a limiting groove is provided between the threaded hole and the top of the bolt.

[0009] As a further improvement of the present invention, an elastic block is arranged on the top of the bracket body, and the top of the elastic block can abut against an external device.

[0010] Beneficial effects of the utility model

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] The utility model is slidably connected with the external device through the guide bar, and the elastic plate is flattened before the external device is pushed into the installation opening of the chassis. After entering the installation opening, the elastic plate pops up to fix the external device in the chassis. When disassembling, the elastic plate is flattened on the other side of the chassis and then the external device is pushed out, and the efficiency of assembly and disassembly is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of Example 1 of the utility model.

[0014] Figure 2This is a schematic diagram of the structure of Example 2 of the utility model. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0016] See also Figure 1 to Figure 2 , an optional fixing frame includes a bracket body 1, side frames 2 are arranged on both sides of the bracket body 1, guide bars 4 that can be slidably engaged with an external device 3 are provided on the side frames 2, and an elastic plate 5 extends obliquely upward at one end of the bracket body 1. The utility model is slidably connected with the external device 3 through the guide bar 4, and the elastic plate 5 is flattened before the external device 3 is pushed into the installation opening of the chassis. After entering the installation opening, the elastic plate 5 bounces upward to fix the external device in the chassis. When disassembling, the elastic plate 5 is flattened on the other side of the chassis and then the external device 3 is pushed out, and the assembly and disassembly efficiency is high.

[0017] Furthermore, a plurality of card slots 51 are evenly arranged on the elastic plate 5 for adapting to the card blocks inside the chassis to make the installation and fixation more secure.

[0018] Furthermore, an elastic block 11 is provided at the top of the bracket body 1, and the top of the elastic block 11 can abut against the external device 3. This design is conducive to the bracket body 1 being able to adapt to different external devices 3, making the product more versatile.

[0019] This design has two embodiments, embodiment 1:

[0020] The bracket body 1 is provided with a threaded hole 12, in which a bolt 6 can be rotatably connected. The bolt 6 can abut against the inner wall of the chassis or be threadedly connected, so as to achieve a better fixing effect, and is suitable for when there is ample installation space in the chassis.

[0021] Furthermore, a limiting groove 7 is provided between the threaded hole 12 and the top of the bolt 6 to prevent the chassis from being damaged due to excessive movement of the bolt.

[0022] Embodiment 2:

[0023] The bracket body 1 is divided into two small parts, and the elastic block and the elastic block are also divided into two small parts, which are respectively installed on both sides of the external device 3, and are suitable for when the installation space in the chassis is small.

[0024] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An optional fixing bracket, characterized in that: The invention comprises a bracket body, side frames are arranged on both sides of the bracket body, guide bars which can be slidably engaged with external equipment are arranged on the side frames, and an elastic plate is obliquely extended upward at one end of the bracket body.

2. An optional fixing bracket according to claim 1, characterized in that: A plurality of slots are evenly arranged on the elastic plate.

3. An optional fixing bracket according to claim 1, characterized in that: The bracket body is provided with a threaded hole, and a bolt connected rotatably is contained in the threaded hole.

4. An optional fixing bracket according to claim 3, characterized in that: A limiting groove is arranged between the threaded hole and the top of the bolt.

5. The optional fixing bracket according to claim 1, characterized in that: An elastic block is arranged on the top of the bracket body, and the top of the elastic block can abut against an external device.

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