Instrument and apparatus protection device

Abstract

The utility model discloses an instrument protection device, which belongs to the field of instrument protection and comprises an instrument body, the front side and the rear side of the instrument body are respectively sleeved with a protection shell in a sliding manner, a transparent window plate is embedded in the front side of the front protection shell, and four fixing frames are fixedly connected to the outer wall of the rear protection shell. A driving assembly and four fixing assemblies are arranged on the outer wall of the front side protection shell, the four fixing assemblies are located on the rear side of the driving assembly, the four fixing assemblies are opposite to the four fixing frames correspondingly, the four fixing assemblies penetrate through the fixing frames correspondingly, and the four fixing assemblies are all connected with the driving assembly. Compared with a bolt fixing mode in the prior art, the instrument protection device has the advantages that the fixing structure is more convenient and quicker, so that the effect of being convenient to disassemble and assemble is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of instrument protection, and in particular relates to an instrument protection device. Background Art

[0002] Instruments and meters are devices or equipment used to detect, measure, observe and calculate various physical quantities, material components and physical parameters. Vacuum leak detectors, pressure gauges, length gauges, microscopes and multipliers are all instruments and meters.

[0003] In order to prevent the instrument from being damaged, it is usually necessary to install a shell on the outside of the instrument for protection. However, the existing protective shell usually needs to be fixed with multiple bolts. In actual use, the process is relatively cumbersome, which greatly reduces the efficiency of disassembly and assembly. Utility Model Content

[0004] In view of one or more of the above defects or improvement requirements in the prior art, the utility model provides an instrument protection device.

[0005] To achieve the above-mentioned purpose, the utility model provides an instrument protection device, including an instrument body, a protective shell is slidably sleeved on the front and rear sides of the instrument body, a transparent window plate is embedded in the front of the front protective shell, four fixing frames are fixedly connected to the outer wall of the rear protective shell, a driving component and four fixing components are arranged on the outer wall of the front protective shell, the four fixing components are located at the rear side of the driving component, the four fixing components are respectively opposite to the four fixing frames, the four fixing components respectively penetrate the fixing frames, and the four fixing components are all connected to the driving component;

[0006] The driving assembly includes a bearing and a swivel. The bearing is fixedly sleeved on the outer wall of the front protective shell, the swivel is fixedly sleeved on the outer wall of the bearing, and a handle is fixedly connected to the right side of the swivel.

[0007] The fixing assembly includes two mounting brackets, one ends of the two mounting brackets are respectively fixedly connected to the outer wall of the front protective shell, a sliding rod is provided between the two mounting brackets, both ends of the sliding rod are respectively fixedly connected to the two mounting brackets, a sliding block is slidably sleeved on the outer wall of the sliding rod, the front end of the sliding block is fixedly connected to the swivel, an arc-shaped plug rod is fixedly connected to one side of the rear of the sliding block, the end of the arc-shaped plug rod away from the sliding block slides through the fixing bracket, a spring is sleeved on the outer wall of the sliding rod, and both ends of the spring are respectively fixedly connected to the mounting bracket and the outer wall of the sliding block.

[0008] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0009] Compared with the bolt fixing method in the prior art, the instrument and meter protection device of the utility model has a more convenient and quicker fixing structure, thereby achieving the effect of easy disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the disassembly structure of the protective shell of the utility model;

[0012] Figure 3 This is a schematic diagram of the structure of the fixing component of the utility model.

[0013] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. Instrument body; 2. Protective shell; 3. Transparent window panel; 4. Fixed frame; 5. Drive assembly; 51. Bearing; 52. Swivel; 53. Handle; 6. Fixed assembly; 61. Mounting frame; 62. Slide rod; 63. Sliding block; 64. Arc-shaped plug rod; 65. Spring. DETAILED DESCRIPTION

[0014] Depend on Figure 1-3 As shown, an instrument protection device includes an instrument body 1, and a protective shell 2 is slidably sleeved on the front and rear sides of the instrument body 1, a transparent window plate 3 is embedded in the front of the front protective shell 2, and four fixing frames 4 are fixedly connected to the outer wall of the rear protective shell 2. A driving component 5 and four fixing components 6 are arranged on the outer wall of the front protective shell 2. The four fixing components 6 are located at the rear side of the driving component 5, and the four fixing components 6 are respectively opposite to the four fixing frames 4. The four fixing components 6 pass through the fixing frames 4 respectively, and the four fixing components 6 are all connected to the driving component 5; the driving component 5 includes a bearing 51 and a swivel 52, the bearing 51 is fixedly sleeved on the outer wall of the front protective shell 2, and the swivel 52 is fixedly sleeved Connected to the outer wall of the bearing 51, a handle 53 is fixedly connected to the right side of the swivel 52; the fixed component 6 includes two mounting frames 61, one end of the two mounting frames 61 is respectively fixedly connected to the outer wall of the front protective shell 2, a sliding rod 62 is provided between the two mounting frames 61, both ends of the sliding rod 62 are respectively fixedly connected to the two mounting frames 61, a sliding block 63 is slidably sleeved on the outer wall of the sliding bar 62, the front end of the sliding block 63 is fixedly connected to the swivel 52, an arc-shaped plug rod 64 is fixedly connected to one side of the rear part of the sliding block 63, and the end of the arc-shaped plug rod 64 away from the sliding block 63 slides through the fixed frame 4, a spring 65 is sleeved on the outer wall of the sliding bar 62, and both ends of the spring 65 are respectively fixedly connected to the outer walls of the mounting frame 61 and the sliding block 63.

[0015] When the instrument protection device of the utility model needs to be used, the two protection shells 2 can be first sleeved on the outer wall of the instrument body 1 from both sides of the instrument body 1, and then the handle 53 can be pulled counterclockwise to drive the rotating ring 52 to rotate. When the rotating ring 52 rotates, it will drive each slider 63 to slide on the outer wall of the slide rod 62 and squeeze the spring 65. When the two protection shells 2 are in contact and the arc-shaped insertion rod 64 is opposite to the fixing frame 4, the handle 53 is released. Under the elastic action of the spring 65, the slider 63 is reset and pushes the arc-shaped insertion rod 64 to be inserted into the corresponding fixing frame 4. At this time, the arc-shaped insertion rod 64 limits the forward and backward movement positions of the two protection shells 2, so that the two protection shells 2 are fixed to complete the installation process. Compared with the bolt fixing method used in the prior art, this fixing structure is more convenient and quick, thereby achieving the effect of easy disassembly and assembly.

Claims

1. An instrument protection device, comprising an instrument body (1), characterized in that: The front and rear sides of the instrument body (1) are respectively slidably sleeved with protective shells (2); a transparent window plate (3) is embedded in the front of the front protective shell (2); four fixing frames (4) are fixedly connected to the outer wall of the rear protective shell (2); a driving component (5) and four fixing components (6) are arranged on the outer wall of the front protective shell (2); the four fixing components (6) are located at the rear side of the driving component (5); the four fixing components (6) are respectively opposite to the four fixing frames (4); the four fixing components (6) respectively penetrate the fixing frames (4); and the four fixing components (6) are all connected to the driving component (5); The driving assembly (5) comprises a bearing (51) and a swivel (52); the bearing (51) is fixedly sleeved on the outer wall of the front protective shell (2); the swivel (52) is fixedly sleeved on the outer wall of the bearing (51); and a handle (53) is fixedly connected to the right side of the swivel (52).

2. The instrument protection device according to claim 1, characterized in that: The fixing assembly (6) comprises two mounting frames (61), one end of the two mounting frames (61) is respectively fixedly connected to the outer wall of the front protective shell (2), a sliding rod (62) is provided between the two mounting frames (61), the two ends of the sliding rod (62) are respectively fixedly connected to the two mounting frames (61), a sliding block (63) is slidably sleeved on the outer wall of the sliding rod (62), the front end of the sliding block (63) is fixedly connected to the rotating ring (52), an arc-shaped plug rod (64) is fixedly connected to one side of the rear part of the sliding block (63), the end of the arc-shaped plug rod (64) away from the sliding block (63) slides through the fixing frame (4), a spring (65) is sleeved on the outer wall of the sliding rod (62), and the two ends of the spring (65) are respectively fixedly connected to the outer wall of the mounting frame (61) and the sliding block (63).

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