Eccentricity meter protection box

Abstract

The utility model discloses an eccentric meter protection box which comprises a box body, sliding grooves are fixedly connected to the two sides of the bottom wall in the box body, base clamping pieces are symmetrically and slidably connected to the interiors of the two sets of sliding grooves, and the two sets of base clamping pieces are fixedly connected to the inner side wall of the box body through clamping springs. Second sliding grooves are symmetrically and fixedly connected to the inner side wall of the upper half portion of the box body, two sets of sliding clamping pieces are slidably connected into the second sliding grooves, and the two ends of the sliding clamping pieces are slidably connected into the second sliding grooves correspondingly. The utility model belongs to the technical field of eccentric meter protection boxes, and particularly relates to an eccentric meter protection box, an eccentric meter can be firmly fixed in the protection box through two-stage clamping of a base clamping piece and a sliding clamping piece, and the eccentric meter in the protection box can be further protected by arranging a protection sponge layer.

Description

Technical Field

[0001] The utility model belongs to the technical field of eccentricity instrument protection boxes, in particular to an eccentricity instrument protection box. Background Art

[0002] An eccentricity meter is a projection eccentricity meter and a reflection eccentricity meter used to test the deviation of the optical axis of a lens or a lens group. It is sometimes called a centering meter in industry, but centering meters are often more inclined to the process of lens production and assembly, while eccentricity meters are more inclined to measurement. In most cases, the two are not distinguished. An eccentricity meter is a precision instrument and needs to be protected in a protective box.

[0003] The interior of the protective box in the prior art is usually unable to be fixed during protection, and the eccentric instrument may shake during the transfer process, which may cause damage to the instrument. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the interior of the protection box cannot be fixed when it is used for protection, and the eccentric instrument may shake during the transfer process, thereby causing damage to the existing instrument.

[0005] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0006] A protective box for an eccentric instrument comprises a box body, wherein sliding grooves are fixedly connected to both sides of the bottom wall inside the box body, two groups of the sliding grooves are symmetrically and slidably connected to base clamps inside, the two groups of base clamps are fixed to the inner wall of the box body through clamping springs, a sliding groove 2 is symmetrically fixedly connected to the inner wall of the upper half of the box body, two groups of sliding clamps are slidably connected in the sliding groove 2, and both ends of the sliding clamps are slidably connected in the sliding groove 2 respectively.

[0007] Preferably, it also includes a screw rod, which is arranged in a set of sliding grooves and has a thread that penetrates one side of the two sets of sliding clamps, and the other side of the two sets of sliding clamps is penetrated by the sliding rod.

[0008] Preferably, the screw rod is arranged to penetrate a side wall of the box body, and a knob is fixedly connected to the end of the screw rod.

[0009] Preferably, the threads on the screw are evenly divided into two groups and the threads are arranged in opposite directions.

[0010] Preferably, a protective sponge layer is fixedly connected to the base clamping member, the sliding clamping member and the inner wall of the box body.

[0011] Preferably, the box further comprises a box cover, one side of which is hinged to the box body through a hinge, and the other side of which is fixed to the box body through a buckle.

[0012] Preferably, it also includes a movable handle, which is movably connected to the side walls on both sides of the box body.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] The eccentricity meter can be firmly fixed in the protection box by the two-stage clamping of the base clamping piece and the sliding clamping piece, and the eccentricity meter inside the protection box can be further protected by providing a protective sponge layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an eccentricity instrument protection box proposed by the utility model;

[0016] Figure 2 This is another structural schematic diagram of an eccentricity instrument protection box proposed by the utility model;

[0017] Figure 3 This is a third structural schematic diagram of an eccentricity instrument protection box proposed by the utility model;

[0018] Figure 4 This is a schematic cross-sectional structure diagram of an eccentricity instrument protection box proposed by the utility model;

[0019] Figure 5 This is a cross-sectional structural schematic diagram of another viewing angle of an eccentricity instrument protection box proposed by the utility model;

[0020] Figure 6 This is a schematic cross-sectional structure diagram of a third viewing angle of an eccentricity instrument protection box proposed by the utility model;

[0021] Figure 7 This is a schematic cross-sectional structure diagram of the eccentricity instrument protection box proposed by the utility model from a fourth viewing angle.

[0022] Among them, 1. box body, 2. sliding groove, 3. base clamping part, 4. clamping spring, 5. sliding groove 2, 6. sliding clamping part, 7. screw rod, 8. sliding rod, 9. knob, 10. protective sponge layer, 11. box cover, 12. buckle, 13. movable handle. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1 ,3 As shown in 6-7, an eccentricity instrument protection box includes a box body 1, sliding grooves 2 are fixedly connected on both sides of the bottom wall of the box body 1, base clamps 3 are symmetrically slidably connected inside two groups of sliding grooves 2, and the two groups of base clamps 3 are fixed to the inner wall of the box body 1 through clamping springs 4, and sliding grooves 2 5 are symmetrically fixedly connected to the inner wall of the upper half of the box body 1, and two groups of sliding clamps 6 are slidably connected in the sliding grooves 25. Both ends of the sliding clamps 6 are slidably connected in the sliding grooves 25 respectively, and also include a screw rod 7, which is arranged in one group of sliding grooves 25 and the thread passes through one side of the two groups of sliding clamps 6, and the other side of the two groups of sliding clamps 6 is penetrated by a sliding rod 8, the screw rod 7 passes through one side wall of the box body 1, and a knob 9 is fixedly connected to the end of the screw rod 7, and the screw rod 7 is evenly divided into two groups and the threads are arranged in opposite directions.

[0025] like Figure 1-7 As shown, a protective sponge layer 10 is fixedly connected to the base clamp 3, the sliding clamp 6 and the inner wall of the box body 1, and also includes a box cover 11. One side of the box cover 11 is hinged to the box body 1 through a hinge, and the other side of the box cover 11 is fixed to the box body through a buckle 12. It also includes a movable handle 13, which is movably connected to the side walls of the box body 1 on both sides.

[0026] During specific use, when the eccentricometer needs to be placed in the protection box, the buckle 12 is opened to open the cover box 11, and then the eccentricometer is placed between the two groups of base clamps 3. The clamping spring 4 plays a role of elastic clamping on the eccentricometer. At this time, twisting the knob 9 drives the screw 7 to rotate. Because the threads on the screw 7 are arranged in opposite directions, when the screw 7 is rotated, the two groups of sliding clamps 6 move in opposite directions to further clamp and fix the eccentricometer. The clamps 3, the sliding clamps 6 and the inner wall of the box body 1 are all fixedly connected with a protective sponge layer 10. By setting the protective sponge layer 10, the eccentricometer inside the protection box can be further protected. The movable handle 13 can facilitate lifting. When the buckle 12 is closed, it can be locked with a lock to further increase safety.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An eccentricity instrument protection box, comprising a box body, characterized in that: Sliding grooves are fixedly connected on both sides of the bottom wall inside the box body, and base clamps are symmetrically slidably connected inside the two groups of sliding grooves. The two groups of base clamps are fixed to the inner wall of the box body through clamping springs. Sliding groove 2 is symmetrically fixedly connected on the inner wall of the upper half of the box body, and two groups of sliding clamps are slidably connected in the sliding groove 2. The two ends of the sliding clamps are respectively slidably connected in the sliding groove 2.

2. The eccentricity instrument protection box according to claim 1, characterized in that: It also includes a screw rod, which is arranged in a set of sliding grooves and has a thread that penetrates one side of the two sets of sliding clamps, and the other side of the two sets of sliding clamps is penetrated by the sliding rod.

3. The eccentricity instrument protection box according to claim 2, characterized in that: The screw rod is arranged to penetrate through one side wall of the box body, and a knob is fixedly connected to the end of the screw rod.

4. The eccentricity instrument protection box according to claim 3, characterized in that: The threads on the screw are evenly divided into two groups and are arranged in opposite directions.

5. The eccentricity instrument protection box according to claim 1, characterized in that: The base clamping piece, the sliding clamping piece and the inner wall of the box body are all fixedly connected with a protective sponge layer.

6. The eccentricity instrument protection box according to claim 1, characterized in that: The box also comprises a box cover, one side of which is hinged to the box body through a hinge, and the other side of which is fixed to the box body through a buckle.

7. The eccentricity instrument protection box according to claim 1, characterized in that: It also includes a movable handle, which is movably connected to the side walls on both sides of the box body.

Images