Plastic box

Abstract

The utility model discloses a plastic box which comprises a box body, a box cover and a rotating structure arranged between the box body and the box cover, the rotating structure drives the box cover to be close to or away from an opening of the box body, and the rotating structure rotates in the direction, away from the opening of the box body, of the box cover to form a rotating path. The rotating path sequentially comprises a first rotating section and a second damping rotating section. The plastic box has the following advantages and effects that the service life is longer, the use experience feeling is better, and therefore the overall quality of the plastic box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of electric power equipment, in particular to a kind of plastic box. BACKGROUND

[0002] Plastic box is a kind of container that is injection molded using HDPE (low pressure high density polyethylene) and PP (polypropylene) as raw material with high impact strength, which is widely used in logistics, transportation, warehousing, power and other fields, for storing, protecting and transporting various goods.

[0003] When it is used in the field of electric power, it is also called protective function box. It is widely used in various outdoor and indoor environments that require special protection, providing important protection for the stable operation of power system. The plastic box generally includes a box body and a rotating cover provided on the box cover of the box body. Due to the influence of the use field and the use demand, it is necessary to make it have a higher protection level, and the increase of the protection level also represents the increase of the weight. This will cause a large inertia during the process of turning and falling of the box cover, and when the inertia is limited at the end, it will cause the overall vibration of the box body and the instantaneous stress at the rotating position. Further, it will cause damage to the rotating position and also have some impact on the precision goods stored in the box body. SUMMARY

[0004] The utility model aims to provide a kind of plastic box, the service life of the plastic box is longer, and the use experience is better, so as to improve the overall quality of plastic box.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of plastic box, including box body, box cover and rotating structure arranged between box body and box cover, the rotating structure drives box cover to be close to or away from the opening of box body, the rotating structure rotates along the direction of the opening of box body away from box cover and constitutes a rotating path, the rotating path includes first rotating section and second damping rotating section in sequence.

[0006] By adopting the above technical scheme, the box cover rotates away from the opening of the box body under the action of the rotating structure and passes through the first rotating section and the second damping rotating section in sequence. By forming the rotating damping in the second damping rotating section, the opened box cover can realize slow falling, so as to avoid the opening vibration phenomenon caused by the large inertia of the falling box cover. To prolong the service life of the rotating structure of the plastic box, the use experience is better, so as to improve the overall quality of the plastic box.

[0007] Further provided is that the second damping rotating section is formed between the rotating structure and the box cover and / or between the rotating structure and the box body.

[0008] By adopting the above technical scheme, the setting position is convenient to process and has lower cost.

[0009] Further, the second damping rotation section comprises a damping rotation protrusion and a rotation matching groove corresponding to one side of the damping rotation protrusion along the rotation path of the damping rotation protrusion, and the damping rotation protrusion and the rotation matching groove form a friction.

[0010] By using the above technical scheme, the damping rotation protrusion and the rotation matching groove form a friction, thereby forming a rotation damping function of the rotation structure to reduce the falling inertia of the box cover. The setting structure is convenient to process and has a lower cost.

[0011] Further, the gap between the damping rotation protrusion and the rotation matching groove gradually decreases along the direction of the first rotation section path opposite to the second damping rotation section.

[0012] By using the above technical scheme, when the box cover rotates away from the opening of the box body and enters the second damping rotation section, the rotation damping gradually increases, thereby achieving a better opening buffering effect.

[0013] Further, the rotation structure comprises a first page, a second page, and a page shaft connecting the first page and the second page.

[0014] By using the above technical scheme, the hinge structure is used to realize the rotation matching between the box body and the box cover.

[0015] Further, the outer peripheral wall of the box body is gradually contracted in the direction opposite to the opening of the box body and forms a stacking slope.

[0016] By using the above technical scheme, the stacking slope formed can realize the stacking and transportation of the box bodies, thereby reducing the transportation cost.

[0017] Further, the box body and the box cover are provided with a locking member for fixing the box cover to close the opening of the box body.

[0018] By using the above technical scheme, the locking member is provided to form the locking between the box cover and the box body to avoid the occurrence of mistaken opening operation.

[0019] Further, the locking member is a buckle connecting the box body and the box cover, and the buckle comprises a buckle groove and a buckle seat, and the buckle seat and the box cover or the buckle seat and the box body are provided with a quick mounting fixing structure.

[0020] By using the above technical scheme, the quick mounting fixing structure is provided to realize the quick assembly of the buckle seat and improve the production speed of the product.

[0021] Further setting: the quick installation fixing structure is arranged between the buckle seat and the box body, the quick installation fixing structure comprises a slot arranged on the box body and used for inserting the buckle seat, a clamping jaw arranged on the buckle seat and a clamping groove arranged on the box body and matched with the clamping jaw, and when the clamping jaw and the clamping groove are matched, the buckle seat is limited to move away from the slot.

[0022] By adopting the above technical scheme, the buckle seat is inserted into the slot, and then the clamping jaw and the clamping groove are matched to fix the buckle seat in the slot, so as to realize the quick installation of the buckle seat and the box body and improve the production speed of the product.

[0023] Further setting: the handle of the buckle seat is rotationally provided with a safety lock tongue, and the support of the buckle seat is provided with a lock block matched with the safety lock tongue, and the safety lock tongue has a locking position matched with the lock block for limiting the buckle action and a non-locking position.

[0024] By adopting the above technical scheme, the safety lock tongue cooperates with the lock block to limit the buckle action and form another safety guarantee.

[0025] In summary, the utility model has the following beneficial effects: the utility model has a longer service life and better use experience, thereby improving the overall quality of the plastic box. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic view of an embodiment;

[0027] Figure 2 It is another structural schematic view of an embodiment;

[0028] Figure 3 It is a sectional view of an embodiment;

[0029] Figure 4 It is Figure 3 It is an enlarged view of A part in the middle;

[0030] Figure 5 It is another sectional view of an embodiment;

[0031] Figure 6 It is Figure 5 It is an enlarged view of B part in the middle;

[0032] Figure 7 It is an exploded view of an embodiment;

[0033] Figure 8 It is a partial structural schematic view of an embodiment.

[0034] In the figure: 1, box body; 2, box cover; 3, rotating structure; 31, first page piece; 32, second page piece; 33, page shaft; 34, damping rotating protruding part; 35, rotating matching groove; 4, stacking inclined surface; 5, locking piece; 51, buckle groove; 52, buckle seat; 6, quick-mounting fixing structure; 61, insertion groove; 62, clamping jaw; 63, clamping groove; 7, safety lock tongue; 8, locking block. DETAILED DESCRIPTION

[0035] The utility model will be further explained in detail below in combination with the drawings.

[0036] Reference Figures 1 to 8 A plastic box, comprising a box body 1, a box cover 2 and a rotating structure 3 arranged between the box body 1 and the box cover 2, the rotating structure 3 drives the box cover 2 to rotate close to or away from the opening of the box body 1. The rotating structure 3 rotates along the direction away from the opening of the box body 1 of the box cover 2 to form a rotating path, and the rotating path comprises a first rotating section and a second damping rotating section in sequence. The second damping rotating section is formed between the rotating structure 3 and the box cover 2 and / or between the rotating structure 3 and the box body 1, and is preferably formed between the rotating structure 3 and the box body 1.

[0037] The second damping rotating section comprises a damping rotating protruding part 34 and a rotating matching groove 35 corresponding to one side of the damping rotating protruding part 34 along the rotating path, and the damping rotating protruding part 34 and the rotating matching groove 35 are in frictional abutment. The gap between the damping rotating protruding part 34 and the rotating matching groove 35 forms a gradually decreasing interference fit in the direction opposite to the first rotating section path along the second damping rotating section. The four feet at the bottom of the box body 1 are fixedly connected to the box body 1 by bolts.

[0038] The rotating structure 3 comprises a first page piece 31 fixedly arranged on the box cover 2, a second page piece 32 fixedly arranged on the box body 1, and a page shaft 33 penetrating through the first page piece 31 and the second page piece 32 and achieving rotating cooperation. The damping rotating protruding part 34 is integrally formed on the outer peripheral wall of the first page piece 31, and the rotating matching groove 35 is formed in the box body 1.

[0039] The outer peripheral wall of the box body 1 is arranged in a gradually tapered manner along the direction opposite to the opening of the box body 1 and forms a stacking inclined surface 4. A locking piece 5 for fixing the box cover 2 to close the opening of the box body 1 is installed between the box body 1 and the box cover 2. The locking piece 5 is a buckle connecting the box body 1 and the box cover 2, and the buckle comprises a buckle groove 51 and a buckle seat 52. The buckle seat 52 is provided with a quick-mounting fixing structure 6 between the box cover 2 or between the box body 1, and the quick-mounting fixing structure 6 is preferably arranged between the buckle seat 52 and the box body 1. The buckle groove 51 is integrally formed in the box cover 2.

[0040] The quick mounting fixing structure 6 comprises a slot 61 provided in the box body 1 and used for inserting the buckle base 52, a clamping jaw 62 integrally arranged on the buckle base 52, and a clamping slot 63 provided in the box body 1 and clamped with the clamping jaw 62. When the clamping jaw 62 and the clamping slot 63 are clamped, the buckle base 52 is limited to move away from the slot 61. A safety lock tongue 7 is rotatably arranged on the handle of the buckle base 52, and a lock block 8 matched with the safety lock tongue 7 is fixedly arranged on the support of the buckle base 52. The safety lock tongue 7 rotates to have a locking position matched with the lock block 8 for limiting the rotation of the buckle, and a non-locking position for releasing the limitation of the buckle.

[0041] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, and as long as the modifications are within the scope of the claims of the utility model, the utility model is protected by the patent law.

Claims

1. A plastic box comprising a box body (1), a box cover (2) and a rotating structure (3) arranged between the box body (1) and the box cover (2), the rotating structure (3) driving the box cover (2) to move close to or away from the opening of the box body (1), characterized in that: The rotating structure (3) rotates along the opening direction of the box cover (2) away from the box body (1) to form a rotating path, which comprises a first rotating section and a second damping rotating section in sequence.

2. The plastic tank of claim 1, wherein: The second damping rotating section is formed between the rotating structure (3) and the box cover (2) and / or between the rotating structure (3) and the box body (1).

3. A plastics tank according to claim 1 or 2, characterised in that: The second damping rotating section comprises a damping rotating protrusion (34) and a rotating matching groove (35) corresponding to the damping rotating protrusion (34) on one side of the rotating path, and the damping rotating protrusion (34) and the rotating matching groove (35) are in frictional abutment.

4. The plastic tank of claim 3, wherein: The gap between the damping rotating protrusion (34) and the rotating matching groove (35) gradually decreases in the direction away from the first rotating section along the second damping rotating section.

5. The plastic tank of claim 1, wherein: The rotating structure (3) comprises a first page sheet (31), a second page sheet (32), and a page shaft (33) connecting the first page sheet (31) and the second page sheet (32).

6. The plastic tank of claim 1, wherein: The outer peripheral wall of the box body (1) is gradually tapered in the direction away from the opening of the box body (1) and forms a stacking slope (4).

7. The plastic tank of claim 1, wherein: The box body (1) and the box cover (2) are provided with a locking member (5) for fixing the box cover (2) to close the opening of the box body (1).

8. The plastic tank of claim 7, wherein: The locking member (5) is a buckle connecting the box body (1) and the box cover (2), which comprises a buckle groove (51) and a buckle seat (52), and a quick-fixing structure (6) is arranged between the buckle seat (52) and the box body (1).

9. The plastic tank of claim 8, wherein: The quick-fixing structure (6) is arranged between the buckle seat (52) and the box body (1), and comprises a slot (61) arranged on the box body (1) and inserted by the buckle seat (52), a clamping jaw (62) arranged on the buckle seat (52), and a clamping groove (63) arranged on the box body (1) and clamped with the clamping jaw (62), when the clamping jaw (62) and the clamping groove (63) are clamped, the buckle seat (52) is limited to move away from the slot (61).

10. The plastic tank of claim 9, wherein: A safety lock tongue (7) is arranged on the handle of the buckle seat (52), and a lock block (8) matched with the safety lock tongue (7) is arranged on the bracket of the buckle seat (52), the safety lock tongue (7) has a locking position matched with the lock block (8) for limiting the action of the buckle and a non-locking position.

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