Instrument protection device

Abstract

An instrument protection device comprises a protection box body, a box body side door, a rotating clamping plate, a side mounting plate, a rotating shaft, a rectangular bottom plate, a supporting block, a guide sliding rod, a rectangular push plate, a fixing pipe and a rubber cushion block, the box body side door is connected with the protection box body through a hinge, the box body side door is inserted into the protection box body, and the lower portion of the protection box body is connected with the supporting block; the lower portions of the supporting blocks are connected with the rectangular bottom plate, the supporting blocks are distributed at the four corners of the bottom of the protection box body, the lower portions of the side mounting plates are connected with the protection box body, the side mounting plates are symmetrically arranged on the front side and the rear side of the rotating clamping plate, and the rotating clamping plate is connected with the side mounting plates through rotating shafts. The rubber cushion block is matched with the fixing pipe, the lower portion of the rubber cushion block is inserted into the fixing pipe, the instrument is arranged in the protection box body, and the lower surface of the instrument is attached to the rubber cushion block.

Description

Technical Field

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

[0002] The existing patent (Announcement No.: CN109229764A) proposes a protective device for instruments and meters, wherein the box cover is installed on the top of the box body, and the box body is rectangular, the handles are arranged on both sides of the box body, and there are two handles, the cylinder is installed on the lower surface of the box cover, and there are six cylinders, the upper chamber is arranged inside the box cover, and the foam cover is installed in the upper chamber, the inner cavity is arranged inside the box body, one end of the shock absorbing spring is installed around the inner cavity, and the inner cavity is installed The fixing plate, and the other end of the shock-absorbing spring is fixed on the fixing plate, the foam box is installed in the middle position of the fixing plate, and the foam box is provided with the notch, the cross-sectional shape of the notch is various, the top of the box body is provided with the groove, and the lower hook is installed in the groove, one end of the shock-absorbing spring is installed around the inner cavity of this device, and a fixing plate is installed in the inner cavity, however, the spring only applies a centripetal force to the fixing plate, and cannot elastically support the lower part of the fixing plate, resulting in the inability of the instrument placed in the device to maintain the bottom shock absorption. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an instrument protection device which is made of a rubber pad material to support the bottom of an instrument and at the same time to prevent shock to the instrument. A thrust toward the middle direction is applied to the instrument through a symmetrical L-shaped push plate, and the instrument is coordinated with a rectangular push plate to center and fix the instrument while protecting and reducing shock to the instrument, thereby preventing damage to the instrument caused by external collision when protecting the instrument.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An instrument protection device comprises a protective box, a box side door, a rotating card plate, a side mounting plate, a rotating shaft, a rectangular bottom plate, a support block, a guide slide bar, a rectangular push plate, a fixed tube, and a rubber pad. The box side door is connected to the protective box through a hinge, the box side door is inserted into the protective box, the lower part of the protective box is connected to the support block, the lower part of the support block is connected to the rectangular bottom plate, a plurality of support blocks are distributed at the four corners of the bottom of the protective box, the lower part of the side mounting plate is connected to the protective box, the side mounting plates are symmetrically arranged on the front and rear sides of the rotating card plate, the rotating card plate is connected to the side mounting plate through a rotating shaft, the upper side surface of the box side door is fitted with the rotating card plate, the lower part of the fixed tube is connected to the protective box, the rubber pad is adapted to the fixed tube, the lower part of the rubber pad is inserted into the fixed tube, the instrument is placed in the protective box, and the lower surface of the instrument is fitted with the rubber pad.

[0006] The side door of the box body is connected to the inner tube of the telescopic tube, the inner tube of the telescopic tube passes through the outer sleeve of the telescopic tube, the upper part of the inner tube of the telescopic tube is provided with a limit slider, the upper part of the outer sleeve of the telescopic tube is provided with a limit slider sliding hole, the limit slider is adapted to the limit slider sliding hole, the limit slider is inserted into the limit slider sliding hole, the limit slider slides in the limit slider sliding hole, the No. 2 spring is placed in the inner tube of the telescopic tube, the outer sleeve of the telescopic tube is connected to the rectangular push plate, and multiple telescopic tube outer sleeves are distributed on the side of the rectangular push plate.

[0007] Beneficial effects:

[0008] 1. The heat dissipation holes of the utility model are convenient for heat dissipation at the bottom of the protective box body. The lower part of the side door of the box body is connected to the protective box body by a hinge, so that an opening is set on the right side of the protective box body, which is convenient for taking out the instruments in the protective box body from the side. The rotating card plate is connected to the side mounting plate by a rotating shaft so that the rotating card plate can be rotated. The rotating card plate is rotated to make the outer side of the side door of the box body fit with the rotating card plate. The rotating card plate closes the side door of the box body and the protective box body, and prevents the side door of the box body from rotating and disconnecting when protecting instruments and meters. The outer sleeve of the telescopic tube and the inner tube of the telescopic tube form a telescopic sleeve, and the left and right sides of the telescopic sleeve are respectively connected to the rectangular push plate and the side door of the box body. The rectangular push plate is supported and positioned by the telescopic sleeve so that the rectangular push plate remains vertical. The No. 2 spring is placed in the telescopic sleeve, and the No. 2 spring applies elastic thrust to the rectangular push plate with the side door of the box body as support. The limit slider slides in the sliding hole of the limit slider, and the telescopic sleeve is prevented from being disconnected when protecting instruments and meters, thereby ensuring the telescopic length of the rectangular push plate.

[0009] 2. When the utility model is used, the instrument is placed in the protective box, and a thrust is applied to the right side of the instrument through the rectangular push plate. The fixed tube is fixed on the protective box. The material of the rubber pad supports the bottom of the instrument and at the same time plays a shockproof role for the instrument. The guide slide bar passes through the supporting convex tube to connect the L-shaped push plate. Multiple supporting convex tubes support the L-shaped push plate. The spring uses the supporting convex tube as support to apply a thrust to the L-shaped push plate. The side plate of the guide slide bar prevents the guide slide bar from sliding out of the supporting convex tube under the elastic pressure of the spring when protecting the instrument. The spring applies an oblique thrust to the L-shaped push plate. The symmetrical L-shaped push plates have a centripetal thrust. The symmetrical L-shaped push plates apply a thrust toward the middle direction to the instrument, and cooperate with the rectangular push plate to center the instrument, fix the instrument, and protect and reduce shock at the same time, so as to prevent damage to the instrument caused by external collision when protecting the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model is an axonometric diagram of an instrument protection device.

[0011] Figure 2 This is a first cross-sectional view of an instrument protection device described in the utility model.

[0012] Figure 3This is a second cross-sectional view of an instrument protection device described in the utility model.

[0013] Figure 4 This is the third cross-sectional view of the instrument protection device described in the utility model.

[0014] Figure 5 This is the fourth cross-sectional view of an instrument protection device described in the utility model. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0016] Embodiment 1:

[0017] An instrument protection device comprises a protective box 01, a box side door 02, a rotating card plate 04, a side mounting plate 05, a rotating shaft 06, a rectangular bottom plate 07, a support block 08, a guide slide bar 11, a rectangular push plate 14, a fixed tube 21, and a rubber pad 22. The box side door 02 is connected to the protective box 01 through a hinge 03, so that an opening is set on the right side of the protective box 01 to facilitate taking out the instrument in the protective box 01 from the side. The box side door 02 is inserted into the protective box 01, the lower part of the protective box 01 is connected to the support block 08, the lower part of the support block 08 is connected to the rectangular bottom plate 07, and a plurality of support blocks 08 are distributed at the four corners of the bottom of the protective box 01. The lower part of the side mounting plate 05 is connected to the protective box 01, and the side mounting plate 05 is symmetrically arranged on both sides of the rotating card plate 04. The rotating card plate 04 is connected to the side mounting plate 05 through the rotating shaft 06. The upper side of the box side door 02 fits with the rotating card plate 04, so that the rotating card plate 04 can rotate. Rotating the rotating card plate 04 makes the outer side of the box side door 02 fit with the rotating card plate 04. The rotating card plate 04 closes the box side door 02 and the protective box 01 to prevent the box side door 02 from rotating and disconnecting when protecting instruments and meters. The lower part of the fixed tube 21 is connected to the protective box 01, and the rubber pad 22 is adapted to the fixed tube 21. The lower part of the rubber pad 22 is inserted into the fixed tube 21. The instrument is placed in the protective box 01, and the lower surface of the instrument fits with the rubber pad 22. The fixed tube 21 is fixed on the protective box 01. The material of the rubber pad 22 supports the bottom of the instrument while playing a shockproof role for the instrument.

[0018] Embodiment 2:

[0019] The side door 02 of the box body of the utility model is connected to the inner tube 16 of the telescopic tube, and the inner tube 16 of the telescopic tube passes through the outer sleeve 15 of the telescopic tube. The upper part of the inner tube 16 of the telescopic tube is provided with a limit slider 18, and the upper part of the outer sleeve 15 of the telescopic tube is provided with a limit slider sliding hole 19. The limit slider 18 is adapted to the limit slider sliding hole 19, and the limit slider 18 is inserted into the limit slider sliding hole 19. The limit slider 18 slides in the limit slider sliding hole 19, and the telescopic sleeve is prevented from being disconnected when the instrument is protected, and the telescopic length of the rectangular push plate 14 is ensured. When in use, the instrument is placed in the protective box body 01, and the rectangular push plate is used to push the instrument to the inner tube 16. 14 applies thrust to the right side of the instrument, No. 2 spring 17 is placed in the telescopic tube inner tube 16, No. 2 spring 17 is placed in the telescopic sleeve, No. 2 spring 17 uses the side door 02 of the box as support to apply elastic thrust to the rectangular push plate 14, the telescopic tube outer sleeve 15 connects the rectangular push plate 14, the telescopic tube outer sleeve 15 and the telescopic tube inner tube 16 form a telescopic sleeve, the left and right sides of the telescopic sleeve are respectively connected to the rectangular push plate 14 and the side door 02 of the box, the rectangular push plate 14 is supported and positioned by the telescopic sleeve, so that the rectangular push plate 14 remains vertical, and multiple telescopic tube outer sleeves 15 are distributed on the side of the rectangular push plate 14.

[0020] Embodiment 3:

[0021] The protective box body 01 described in the utility model has a supporting convex tube 09 on the side, and the guide slide bar 11 is adapted to the supporting convex tube 09. The guide slide bar 11 passes through the supporting convex tube 09, and the guide slide bar 11 slides in the supporting convex tube 09. The guide slide bar 11 has a guide slide bar side plate 10 on the side. The guide slide bar side plate 10 prevents the guide slide bar 11 from sliding out of the supporting convex tube 09 under the elastic pressure of the spring 12 when protecting instruments and meters. The spring 12 is sleeved on the guide slide bar 11, and one end of the spring 12 is against the supporting convex tube 09. The spring 12 applies an inclined thrust to the L-shaped push plate 13. The guide slide bar 11 is connected to the L-shaped push plate 13. Multiple supporting convex tubes 09 support the L-shaped push plate 13. The spring 12 applies a thrust to the L-shaped push plate 13 with the supporting convex tube 09 as a support, and the other end of the spring 12 is against the L-shaped push plate 13.

[0022] Embodiment 4:

[0023] The utility model has a plurality of guide slide bars 11 distributed on the side of an L-shaped push plate 13, a group of L-shaped push plates 13 are symmetrically arranged on the side of a protective box 01, one side of the instrument is fitted with the L-shaped push plate 13, and the other side of the instrument is fitted with a rectangular push plate 14. The bottom of the protective box 01 has heat dissipation holes 20, and the heat dissipation holes 20 are convenient for heat dissipation at the bottom of the protective box 01. The symmetrical L-shaped push plates 13 have a centripetal thrust, and a thrust toward the middle direction is applied to the instrument through the symmetrical L-shaped push plates 13, and the instrument is centered and fixed in cooperation with the rectangular push plate 14, while the instrument is protected and shock-absorbing, so as to prevent damage to the instrument caused by external collision when protecting the instrument.

[0024] Embodiment 5:

[0025] The installation steps of the utility model are as follows: first, connect the lower part of the box side door 02 to the protective box 01 through the hinge 03, connect the upper and lower ends of the support block 08 to the protective box 01 and the rectangular bottom plate 07 respectively, pass the guide slide bar 11 through the supporting convex tube 09, put the spring 12 on the guide slide bar 11, connect the guide slide bar 11 to the L-shaped push plate 13, connect the lower part of the fixed tube 21 to the protective box 01, insert the lower part of the rubber pad 22 into the fixed tube 21, insert the telescopic tube inner tube 16 into the telescopic tube outer sleeve 15, insert the limit slider 18 into the limit slider sliding hole 19, insert the No. 2 spring 17 into the telescopic tube inner tube 16, connect the telescopic tube inner tube 16 to the box side door 02, and connect the telescopic tube outer sleeve 15 to the rectangular push plate 14.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An instrument protection device, characterized in that : It comprises a protective box (01), a box side door (02), a rotating card plate (04), a side mounting plate (05), a rotating shaft (06), a rectangular bottom plate (07), a support block (08), a guide slide bar (11), a rectangular push plate (14), a fixed tube (21), and a rubber pad (22). The box side door (02) is connected to the protective box (01) through a hinge (03). The box side door (02) is inserted into the protective box (01). The lower part of the protective box (01) is connected to the support block (08). The lower part of the support block (08) is connected to the rectangular bottom plate (07). A plurality of support blocks (08) are distributed at the four corners of the bottom of the protective box (01). The lower part of the side mounting plate (05) is connected to the protective box (01). The side mounting plate (05) is symmetrically arranged on both sides of the rotating card plate (04), the rotating card plate (04) is connected to the side mounting plate (05) through the rotating shaft (06), the upper side of the box side door (02) is in contact with the rotating card plate (04), the lower part of the fixed tube (21) is connected to the protective box (01), the rubber pad (22) is adapted to the fixed tube (21), the lower part of the rubber pad (22) is inserted into the fixed tube (21), the instrument is placed in the protective box (01), and the lower surface of the instrument is in contact with the rubber pad (22); the box side door (02) is connected to the telescopic tube inner tube (16), the telescopic tube inner tube (16) passes through the telescopic tube outer sleeve (15), the upper part of the telescopic tube inner tube (16) is provided with a limit slider (18), the telescopic tube outer sleeve ( The upper part of the protective box (01) has a limit slider sliding hole (19), the limit slider (18) is adapted to the limit slider sliding hole (19), the limit slider (18) is inserted into the limit slider sliding hole (19), the limit slider (18) slides in the limit slider sliding hole (19), the second spring (17) is placed in the telescopic tube inner tube (16), the telescopic tube outer sleeve (15) is connected to the rectangular push plate (14), and a plurality of telescopic tube outer sleeves (15) are distributed on the side of the rectangular push plate (14); the side of the protective box (01) has a supporting convex tube (09), the guide slide rod (11) is adapted to the supporting convex tube (09), the guide slide rod (11) passes through the supporting convex tube (09), the guide slide rod (11) slides in the supporting convex tube (09), and the guide A guide slide bar side plate (10) is provided on the side of the slide bar (11), a spring (12) is sleeved on the guide slide bar (11), one end of the spring (12) is against the supporting convex tube (09), the guide slide bar (11) is connected to the L-shaped push plate (13), and the other end of the spring (12) is against the L-shaped push plate (13); a plurality of guide slide bars (11) are distributed on the side of the L-shaped push plate (13), and a group of L-shaped push plates (13) are symmetrically arranged on the side of the protective box (01); one side of the instrument is fitted with the L-shaped push plate (13), and the other side of the instrument is fitted with the rectangular push plate (14), and the bottom of the protective box (01) has a heat dissipation hole (20); the rubber pad (22) supports the bottom of the instrument and plays a shockproof role for the instrument.

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