Protective device for network engineering instrument

Abstract

The utility model discloses a protective device for a network engineering instrument, which relates to the technical field of network engineering and comprises a network engineering instrument, and two symmetrical support protective components are lapped on the left and right parts of the lower surface of the network engineering instrument. Adjusting and fixing assemblies are slidably connected to the front and rear parts of the opposite surfaces of the two supporting and protecting assemblies and are located on the front and rear sides of the network engineering instrument. According to the protective device for the network engineering instrument, the lower surface of the network engineering instrument is supported and protected under the action of the first rubber pad, so that the network engineering instrument is prevented from being damaged due to collision during placement or movement, and meanwhile, the network engineering instrument is prevented from being damaged due to collision under the action of the first U-shaped plate. And the second U-shaped plate has a certain moving space in an inner cavity of the limiting plate, so that the side face of the network engineering instrument can be limited and fixed under the action of a spring in a rubber block when the network engineering instrument is fixed, and the stability of the network engineering instrument is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of network engineering, in particular to a protective device for network engineering instruments. Background Art

[0002] Network engineering refers to a project that is carried out according to plan with engineering ideas, ways and methods to design, develop and solve network system problems. It cultivates students' knowledge of basic theories and methods of network engineering, as well as computer technology and network technology. Students can use the learned knowledge and skills to analyze and solve relevant practical problems. Network engineering instruments need to be protected by protective devices in daily use.

[0003] The existing technology has the following problems:

[0004] When the network engineering instrument protection device is in use, it cannot effectively protect the network engineering instrument from collision, which may cause damage to the network engineering instrument due to various accidents during use. At the same time, when the network engineering instrument protection device is in use, it cannot be quickly adjusted and fixed according to the size of the engineering instrument, which is inconvenient to use. Utility Model Content

[0005] The utility model provides a protection device for network engineering instruments to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A protective device for network engineering instruments comprises a network engineering instrument, wherein the left and right parts of the lower surface of the network engineering instrument are overlapped with two symmetrical supporting and protecting components, the front and rear parts of the opposite surfaces of the two supporting and protecting components are slidably connected with adjusting and fixing components and the adjusting and fixing components are located at the front and rear sides of the network engineering instrument, the upper surfaces of the opposite parts of the two supporting and protecting components are fixedly connected with two limit plates, the sides of the four limit plates close to the network engineering instrument are fixedly connected with the limit protection components, and the opposite surfaces of the four limit protection components are overlapped with the left and right sides of the network engineering instrument respectively.

[0008] Preferably, the supporting and protecting assembly comprises a rubber pad 1, the inner wall of the rubber pad 1 overlaps with the lower surface of the network engineering instrument, the outer wall of the rubber pad 1 is fixedly connected to a base, and the upper surface of the base is respectively fixedly connected to the lower surfaces of the two limit plates.

[0009] Preferably, the limit protection component includes a U-shaped plate 1, the side of the U-shaped plate 1 away from the network engineering instrument is fixedly connected to the inner cavity of the limit plate, the outer walls of the upper and lower parts of the U-shaped plate 1 are clamped with U-shaped plate 2 and the U-shaped plate 2 is located between the limit plate and the network engineering instrument, the outer wall of the U-shaped plate 2 is movably connected to the inner cavity of the limit plate, and the side of the U-shaped plate 2 close to the network engineering instrument is fixedly connected to a rubber pad 2.

[0010] Preferably, a side of the second rubber pad away from the second U-shaped plate is fixedly connected with a granular wear-resistant pad, and a side of the second granular wear-resistant pad away from the second rubber pad overlaps with an outer wall of the network engineering instrument.

[0011] Preferably, a rubber block is movably sleeved on the inner wall of the U-shaped plate 2, and the side of the rubber block away from the U-shaped plate 2 is fixedly connected to the side of the middle of the U-shaped plate 1 close to the rubber pad 2, and a plurality of springs are distributed in a linear array in the inner cavity of the rubber block.

[0012] Preferably, the adjustment and fixing assembly includes a connecting square column, and the left and right parts of the outer wall of the connecting square column are respectively movably connected to the inner cavities of the two bases, and the upper and lower sides of the connecting square column are fixedly connected with two symmetrical T-shaped slides, and the left and right parts of the outer walls of the two T-shaped slides are respectively movably connected to the inner cavities of the two bases.

[0013] Preferably, springs are fixedly connected to the left and right sides of the connecting square column, and opposite surfaces of the two springs are respectively fixedly connected to the inner cavities of the two bases, and the inner walls of the two springs are movably sleeved with sliding rods, and opposite surfaces of the two sliding rods are respectively fixedly connected to the inner cavities of the two bases, and the outer walls of the opposite parts of the two sliding rods are respectively movably sleeved with the inner cavity of the connecting square column.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a protective device for network engineering instruments. Through the action of a rubber pad one, the lower surface of the network engineering instrument is supported and protected, thereby preventing the network engineering instrument from being damaged due to collisions and blows when placed or moved. At the same time, through the action of a U-shaped plate one, a U-shaped plate two has a certain activity space in the inner cavity of a limit plate, so that when the network engineering instrument is fixed, the side of the network engineering instrument can be restricted and fixed under the action of a spring inside the rubber block, thereby ensuring the stability of the network engineering instrument, and under the action of the rubber pad two and the rubber block, the U-shaped plate two can complete the protection of the network engineering instrument when restricting and fixing the network engineering instrument, thereby preventing the side of the network engineering instrument from being damaged due to collisions, thereby improving the protective force.

[0016] The utility model provides a protective device for network engineering instruments. By connecting square columns and T-shaped slide plates, two bases can be flexibly moved, so that the support and fixation can be adjusted according to the size of the network engineering instruments when in use, so that it is easy to use. Under the action of the slide bar and the spring, the two bases can always overlap with the lower surface of the network engineering instrument, so as to restrict and fix the network engineering instrument, so that it is easy to adjust the fixed protection according to the size of the network engineering instrument when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the support and protection assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the limit protection component of the utility model;

[0021] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0022] Figure 6 It is a structural schematic diagram of the adjusting and fixing assembly of the utility model.

[0023] In the figure: 1. Network engineering instrument; 2. Support and protection assembly; 3. Adjustment and fixing assembly; 4. Limit plate; 5. Limit and protection assembly; 21. Base; 22. Rubber pad one; 31. Connecting square column; 32. T-shaped slide plate; 33. Slide rod; 34. Spring; 51. U-shaped plate one; 52. U-shaped plate two; 53. Rubber block; 54. Rubber pad two; 55. Granular wear-resistant pad. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 , Figure 2As shown, a protective device for network engineering instruments comprises a network engineering instrument 1, two symmetrical supporting and protecting components 2 are overlapped on the left and right parts of the lower surface of the network engineering instrument 1, the front and rear parts of the opposite surfaces of the two supporting and protecting components 2 are slidably connected with adjusting and fixing components 3, and the adjusting and fixing components 3 are located at the front and rear sides of the network engineering instrument 1, the upper surfaces of the opposite parts of the two supporting and protecting components 2 are fixedly connected with two limiting plates 4, the sides of the four limiting plates 4 close to the network engineering instrument 1 are fixedly connected with limiting protection components 5, and the opposite surfaces of the four limiting protection components 5 are overlapped with the left and right sides of the network engineering instrument 1 respectively;

[0026] By moving the two supporting and protective components 2, the two supporting and protective components 2 are made to move in opposite directions under the action of the adjusting and fixing components 3. At this time, the network engineering instrument 1 is placed on the upper surfaces of the two supporting and protective components 2, and then the two supporting and protective components 2 are moved toward each other, so that the two supporting and protective components 2 are tightly fitted with the lower surface of the network engineering instrument 1 under the action of the adjusting and fixing components 3, and at the same time, the opposite surfaces of the four limiting protection components 5 are also tightly fitted with the left and right sides of the network engineering instrument 1. Under the action of the limiting protection components 5, the network engineering instrument 1 is fixed, and the side of the network engineering instrument 1 can also be protected.

[0027] like Figure 3-Figure 5 As shown, the support and protection component 2 includes a rubber pad 22, the inner wall of the rubber pad 22 overlaps the lower surface of the network engineering instrument 1, the outer wall of the rubber pad 22 is fixedly connected to the base 21, and the upper surface of the base 21 is fixedly connected to the lower surfaces of the two limit plates 4 respectively;

[0028] The rubber pad 22 supports and protects the lower surface of the network engineering instrument 1, thereby preventing the network engineering instrument 1 from being damaged due to collision or impact when being placed or moved.

[0029] The position limiting protection component 5 includes a U-shaped plate 1 51, the side of the U-shaped plate 1 51 away from the network engineering instrument 1 is fixedly connected to the inner cavity of the position limiting plate 4, the outer walls of the upper and lower parts of the U-shaped plate 1 51 are clamped with a U-shaped plate 2 52 and the U-shaped plate 2 52 is located between the position limiting plate 4 and the network engineering instrument 1, the outer wall of the U-shaped plate 2 52 is movably sleeved with the inner cavity of the position limiting plate 4, and the side of the U-shaped plate 2 52 close to the network engineering instrument 1 is fixedly connected with a rubber pad 2 54; the inner wall of the U-shaped plate 2 52 is movably sleeved with a rubber block 53, the side of the rubber block 53 away from the U-shaped plate 2 52 is fixedly connected to the side of the middle part of the U-shaped plate 1 51 close to the rubber pad 2 54, and a plurality of springs are distributed in a linear array in the inner cavity of the rubber block 53;

[0030] Through the action of U-shaped plate 1 51, U-shaped plate 2 52 has a certain movable space in the inner cavity of the limiting plate 4, so that when fixing the network engineering instrument 1, the side of the network engineering instrument 1 can be restricted and fixed under the action of the internal spring of the rubber block 53, thereby ensuring the stability of the network engineering instrument 1. At the same time, under the action of rubber pad 2 54 and rubber block 53, U-shaped plate 2 52 can complete the protection of the network engineering instrument 1 when restricting and fixing the network engineering instrument 1, thereby preventing the side of the network engineering instrument 1 from being damaged due to impact, thereby improving the protective force.

[0031] A particle wear-resistant pad 55 is fixedly connected to the side of the second rubber pad 54 away from the second U-shaped plate 52, and the side of the particle wear-resistant pad 55 away from the second rubber pad 54 overlaps the outer wall of the network engineering instrument 1;

[0032] Through the effect of the particle wear-resistant pad 55, the service life of the device is increased and the friction with the network engineering device 1 is enhanced, thereby improving the stability of the fixation.

[0033] like Figure 6 As shown, the adjustment and fixing assembly 3 includes a connecting square column 31, the left and right parts of the outer wall of the connecting square column 31 are respectively movably connected to the inner cavities of the two bases 21, and the upper and lower sides of the connecting square column 31 are fixedly connected with two symmetrical T-shaped slides 32, and the left and right parts of the outer walls of the two T-shaped slides 32 are respectively movably connected to the inner cavities of the two bases 21;

[0034] By connecting the square column 31 and the T-shaped slide plate 32, the two bases 21 can be flexibly moved, so that when in use, the support and fixation can be adjusted according to the size of the network engineering instrument 1, so as to facilitate use.

[0035] The left and right sides of the connecting square column 31 are fixedly connected with springs 34, and the opposite sides of the two springs 34 are fixedly connected with the inner cavities of the two bases 21 respectively. The inner walls of the two springs 34 are movably sleeved with slide bars 33, and the opposite sides of the two slide bars 33 are fixedly connected with the inner cavities of the two bases 21 respectively. The outer walls of the opposite parts of the two slide bars 33 are movably sleeved with the inner cavities of the connecting square column 31 respectively.

[0036] Through the action of the slide bar 33 and the spring 34, the two bases 21 can always overlap with the lower surface of the network engineering instrument 1, so as to restrict and fix the network engineering instrument 1, thereby facilitating fixed protection.

[0037] The working principle of the utility model is as follows: by moving the two bases 21, the two bases 21 are moved in opposite directions under the action of the connecting square column 31 and the T-shaped slide plate 32, at this time, the network engineering instrument 1 is placed on the upper surface of the two rubber pads 22, and then the two bases 21 are moved toward each other, so that the two rubber pads 22 are tightly fitted with the lower surface of the network engineering instrument 1 under the action of the slide bar 33 and the spring 34, and under the action of the rubber pad 22, the lower surface of the network engineering instrument 1 is supported and protected, and at the same time, the opposite surfaces of the four granular wear-resistant pads 55 are also in contact with the network engineering instrument 1. The left and right sides fit tightly together, and through the action of the U-shaped plate 1 51, the U-shaped plate 2 52 has a certain amount of space for movement in the inner cavity of the limiting plate 4, so that when the network engineering instrument 1 is fixed, the side of the network engineering instrument 1 can be restricted and fixed under the action of the internal spring of the rubber block 53, thereby ensuring the stability of the network engineering instrument 1. At the same time, under the action of the rubber pad 2 54 and the rubber block 53, the U-shaped plate 2 52 can complete the protection of the network engineering instrument 1 when restricting and fixing the network engineering instrument 1, thereby preventing the side of the network engineering instrument 1 from being damaged due to impact.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A protection device for network engineering instruments, comprising a network engineering instrument (1), characterized in that: The left and right parts of the lower surface of the network engineering instrument (1) are overlapped with two symmetrical supporting and protecting components (2); the front and rear parts of the opposite surfaces of the two supporting and protecting components (2) are slidably connected with adjusting and fixing components (3), and the adjusting and fixing components (3) are located on the front and rear sides of the network engineering instrument (1); the upper surfaces of the opposite parts of the two supporting and protecting components (2) are fixedly connected with two limit plates (4); the sides of the four limit plates (4) close to the network engineering instrument (1) are fixedly connected with the limit protection components (5); the opposite surfaces of the four limit protection components (5) are overlapped with the left and right sides of the network engineering instrument (1) respectively.

2. The network engineering instrument protection device according to claim 1, characterized in that: The supporting and protecting component (2) comprises a rubber pad (22), the inner wall of the rubber pad (22) overlaps the lower surface of the network engineering instrument (1), the outer wall of the rubber pad (22) is fixedly connected to a base (21), and the upper surface of the base (21) is respectively fixedly connected to the lower surfaces of two limit plates (4).

3. The network engineering instrument protection device according to claim 2 is characterized in that: The position limiting protection component (5) comprises a U-shaped plate 1 (51), the side of the U-shaped plate 1 (51) away from the network engineering instrument (1) is fixedly connected to the inner cavity of the position limiting plate (4), the outer walls of the upper and lower parts of the U-shaped plate 1 (51) are clamped with a U-shaped plate 2 (52), and the U-shaped plate 2 (52) is located between the position limiting plate (4) and the network engineering instrument (1), the outer wall of the U-shaped plate 2 (52) is movably connected to the inner cavity of the position limiting plate (4), and the side of the U-shaped plate 2 (52) close to the network engineering instrument (1) is fixedly connected with a rubber pad 2 (54).

4. The network engineering instrument protection device according to claim 3 is characterized in that: A particle wear-resistant pad (55) is fixedly connected to the side of the second rubber pad (54) away from the second U-shaped plate (52), and a side of the particle wear-resistant pad (55) away from the second rubber pad (54) overlaps the outer wall of the network engineering instrument (1).

5. The network engineering instrument protection device according to claim 4, characterized in that: A rubber block (53) is movably sleeved on the inner wall of the U-shaped plate 2 (52); a side of the rubber block (53) away from the U-shaped plate 2 (52) is fixedly connected to a side of the middle of the U-shaped plate 1 (51) close to the rubber pad 2 (54); and a plurality of springs are distributed in a linear array in the inner cavity of the rubber block (53).

6. The network engineering instrument protection device according to claim 2, characterized in that: The adjusting and fixing assembly (3) comprises a connecting square column (31), the left and right parts of the outer wall of the connecting square column (31) are respectively movably sleeved in the inner cavities of the two bases (21), and two symmetrical T-shaped slide plates (32) are fixedly connected to the upper and lower sides of the connecting square column (31), and the left and right parts of the outer walls of the two T-shaped slide plates (32) are respectively movably sleeved in the inner cavities of the two bases (21).

7. The network engineering instrument protection device according to claim 6, characterized in that: The left and right sides of the connecting square column (31) are fixedly connected with springs (34), and the opposite sides of the two springs (34) are respectively fixedly connected with the inner cavities of the two bases (21). The inner walls of the two springs (34) are movably sleeved with sliding rods (33), and the opposite sides of the two sliding rods (33) are respectively fixedly connected with the inner cavities of the two bases (21). The outer walls of the opposite parts of the two sliding rods (33) are respectively movably sleeved with the inner cavity of the connecting square column (31).

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