Rating card protection shell
By designing a snap-fit structure between the first and second shells of the rating card protective case, combined with a sealing ring and an opening groove, the problem of insufficient sealing performance of existing protective cases is solved, achieving good protection and convenient operation of the rating card.
Patent Information
- Application Number
- CN202520160369.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing rating card protective cases have large seams, allowing dust to easily enter and causing wear and tear on the rating cards.
A rating card protective case was designed, which adopts a first shell and a second shell snap-fit structure, combined with a sealing ring to enhance the sealing performance, and sets a manual groove and a pry groove to facilitate opening and closing. Fasteners are used to increase stability, and a viewing window is set on the shell.
It effectively prevents dust and other debris from entering, protects the rating card, avoids wear and tear, facilitates opening and closing, and improves the preservation effect of the rating card.
Smart Images
Figure CN223687109U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protective shell, concretely relates to a rating card protective shell. BACKGROUND
[0002] The rating card refers to the card is handed over to the professional rating agency to evaluate. The professional rating agency will give a score according to the appearance, integrity, rarity and other elements of the card, and the card will be placed in a special rating clamp after rating. The card with rating clamp is rating card. Since the rating card is precious, in order to avoid wear and tear, the protective shell is usually used for protection. However, the existing protective shell has a large joint, and dust is easy to enter and wear the rating card. SUMMARY
[0003] In view of the defects in the prior art, the utility model provides a rating card protective shell, which has good sealing effect and can better protect the rating card.
[0004] The utility model provides a technical scheme, which is a rating card protective shell, comprising:
[0005] A first shell body is internally structured with a concave cavity for accommodating the rating card, a convex edge is arranged on the end face of the first shell body, the inner side of the convex edge is flush with the inner side of the concave cavity, the wall thickness of the convex edge is smaller than that of the first shell body, and a sealing ring is further arranged on the outer side face of the convex edge;
[0006] A second shell body is combined with the first shell body to completely cover the rating card, the inner side of the edge of the second shell body is in contact with the outer side of the convex edge, and an opening groove is arranged on the outer side face of the joint part of the second shell body and the first shell body.
[0007] The beneficial effects of the above technical scheme are that the first shell body and the second shell body can be combined together to protect the rating card, the sealing ring can increase the sealing property of the first shell body and the second shell body after being combined, and dust and other impurities are prevented from entering.
[0008] Further, the lower part of the outer side of the convex edge is provided with a groove for accommodating the sealing ring.
[0009] Further, the opening groove has two, and the two opening grooves are a manual groove and a prying groove respectively, and the area of the manual groove is greater than that of the prying groove.
[0010] Further, the manual groove comprises two arc-shaped grooves arranged symmetrically on the first shell body and the second shell body along the combined line, and the arc-shaped grooves are vertically extended inward by the corresponding first shell body or second shell body.
[0011] Further, the prying groove is a single groove, and the single groove is arranged on any one of the first shell body and the second shell body, and the single groove is in an open state relative to the end face of the other shell body.
[0012] Further, the length and height of the single slot are less than those of the arc-shaped slot.
[0013] Further, the opening member comprises a hand-held portion, and a card tongue is arranged at the front of the hand-held portion and inserted into the single slot.
[0014] Further, the bottom of the first shell corresponding to the recess and the top of the second shell are provided with visual windows, and transparent plates are arranged on the visual windows.
[0015] Further, the end faces of the first shell and the second shell are provided with a plurality of fasteners at intervals, and the fasteners comprise pins fixed to the end face of one of the first shell and the second shell, and the end face of the other is provided with pin holes corresponding to the positions of the pins. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.
[0017] Fig. 1 is a structural schematic view of the embodiment of the present application;
[0018] Fig. 2 is a schematic view of the first shell and the second shell after being buckled of the embodiment of the present application.
[0019] Reference numerals: first shell 100, end face 110, convex edge 111, sealing ring 120, second shell 200, visual window (210, 130), edge 220, pin 300, prying slot 400, hand-operated slot 500, arc-shaped slot 501. DETAILED DESCRIPTION
[0020] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.
[0021] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the technical personnel in the field to which the present application belongs.
[0022] For example, Figs. 1-2As shown, the present embodiment provides a rating card protection shell, which can cover the rating card and also needs to be convenient to open and close. The rating card protection shell comprises a first shell 100 and a second shell 200, and the first shell 100 is internally configured with a concave cavity for accommodating the rating card. The concave cavity is matched with the shape of the rating card, so that the rating card is just put in, but it will not shake in the concave cavity, because the shaking will cause the rating card and the protection shell to collide and be damaged. The end surface 110 of the first shell 100 is provided with a convex edge 111, the inner side of the convex edge 111 is flush with the inner side of the concave cavity, the wall thickness of the convex edge 111 is smaller than the wall thickness of the first shell 100, and the outer side of the convex edge 111 is further provided with a sealing ring 120; the second shell 200 is buckled with the first shell 100 to completely cover the rating card, the inner side of the edge 220 of the second shell 200 is in contact with the outer side of the convex edge 111, and the outer side of the joint of the second shell 200 and the first shell 100 is provided with an opening slot.
[0023] The first shell 100 and the second shell 200 can be buckled together to protect the rating card, and the sealing ring 120 can increase the sealing performance of the first shell 100 and the second shell 200 after buckling, so as to avoid dust and other sundries from entering. The buckling of the first shell 100 and the second shell 200 is mainly that the outer side of the convex edge 111 and the inner side of the second shell 200 are in close contact, and the sealing ring 120 is further provided to increase the sealing performance.
[0024] Further, the first shell 100 and the second shell 200 each comprise a plate body, and the periphery of the plate body is provided with a surrounding fence. The surrounding fence and the plate body corresponding to the first shell 100 enclose a concave cavity for accommodating the rating card. The end surface of the surrounding fence away from the plate body is the end surface 110 of the first shell 100. The surrounding fence corresponding to the second shell 200 is the edge 220 of the second shell 200, and the inner side of the surrounding fence is the inner side of the edge 220.
[0025] In some embodiments, the lower part of the outer side of the convex edge 111 is provided with a groove for accommodating the sealing ring 120. The groove can conveniently position the sealing ring 120 and also can fix the sealing ring 120. The depth of the groove is smaller than the diameter of the sealing ring 120. That is, after the sealing ring 120 is installed in the groove, at least a part of the sealing ring 120 is exposed from the groove.
[0026] In some embodiments, the opening slot has two, the two opening slots are respectively the manual slot 500 and the pry slot 400, and the area of the manual slot 500 is greater than that of the pry slot 400. The manual slot 500 can directly manually pry open the first shell 100 and the second shell 200 without negative pressure in the cavity. Due to the presence of the sealing ring 120, if the middle part of the first shell 100 and the second shell 200 is still pressed after being buckled, the micro-deformation of the middle part of the first shell 100 and the second shell 200 will discharge part of the air in the cavity, causing negative pressure in the cavity. The generation of negative pressure will make it difficult to open the first shell 100 and the second shell 200, at which time the pry slot 400 is needed to pry open the first shell 100 and the second shell 200.
[0027] In some embodiments, the manual slot 500 includes two arc-shaped slots 501 arranged symmetrically along the buckling line on the first shell 100 and the second shell 200, and the arc-shaped slots 501 are vertically extended inward by the corresponding first shell 100 or second shell 200. The arc-shaped slot 501 is more suitable for the shape of a human finger and will not produce sharp corners.
[0028] In some embodiments, the pry slot 400 is a single slot, which is provided on either of the first shell 100 and the second shell 200, and is open relative to the end face of the other shell. The single slot is arranged near the corner of the first shell 100 and the second shell 200. The single slot ensures that one corner of the first shell 100 and the second shell 200 is forced, and the first shell 100 and the second shell 200 will be easily opened.
[0029] Further, the length and height of the single slot are both less than those of the arc-shaped slot 501.
[0030] Further, it further includes an opening piece, and the opening piece includes a hand-held part, and the front of the hand-held part is provided with a card tongue inserted into the single slot. When opening is needed, the card tongue is inserted into the single slot, the hand-held part is pinched, and the first shell 100 and the second shell 200 are separated by slightly rotating. After the interval is separated, the negative pressure of the cavity will disappear, and then it can be easily opened by hand.
[0031] In some embodiments, the first shell 100 and the second shell 200 are both provided with a visible window, the visible window 130 of the first shell 100 is arranged at the bottom of the cavity, the visible window 210 of the second shell 200 is provided at the top of the second shell 200, and a transparent plate is covered on the visible window. The visible window is used for observing the rating card.
[0032] In some embodiments, the end face 110 of the first shell 100 and the end face of the second shell 200 are provided with a plurality of fasteners, the fasteners including pins 300 fixed to the end face of one of the first shell 100 and the second shell 200, and the end face of the other is provided with pin holes corresponding to the positions of the pins 300. The cooperation of the pins 300 and the pin holes can increase the stability of the connection of the first shell 100 and the second shell 200. The pins 300 can be all installed on the first shell 100, and the pin holes are all located on the second shell 200. The pins 300 can also be all installed on the second shell 200, and the pin holes are all located on the second shell 200. A part of the pins 300 can be installed on the first shell 100, and the second shell 200 is provided with pin holes corresponding to the positions of the pins 300 on the first shell 100, and the other part of the pins 300 is installed on the second shell 200, and the first shell 100 is provided with pin holes corresponding to the positions of the pins 300 on the second shell 200.
[0033] In the description of the present application, it should be understood that the terms in the present application are only for the purpose of description and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, the meaning of "a plurality of" is more than two, unless otherwise specifically limited.
[0034] In the present application, unless otherwise specifically defined and limited, the terms "connected", "connected", "fixed" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] In the description of the present application, a large number of specific details are explained. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, systems and techniques are not shown in detail in order not to obscure the understanding of the present application.
[0036] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and description of the present application.
Claims
1. A protective case for a rating card, characterized by, The utility model relates to a rating card packaging box, which comprises: a first shell (100) internally structured with a concave cavity containing a rating card, an end face (110) of the first shell (100) being provided with a convex edge (111), an inner side of the convex edge (111) being flush with an inner side of the concave cavity, a wall thickness of the convex edge (111) being smaller than a wall thickness of the first shell (100), an outer side of the convex edge (111) being further provided with a sealing ring (120); a second shell (200) being buckled with the first shell (100) to completely cover the rating card, an inner side of a brim (220) of the second shell (200) being in contact with an outer side of the convex edge (111), an outer side of a joint between the second shell (200) and the first shell (100) being provided with opening grooves.
2. A protective case for a rating card according to claim 1, wherein A lower part of the outer side of the convex edge (111) is provided with a groove containing the sealing ring (120).
3. A protective case for a rating card as defined in claim 1, wherein The opening grooves have two, and the two opening grooves are a manual groove (500) and a prying groove (400) respectively, an area of the manual groove (500) being larger than that of the prying groove (400).
4. A protective case for a rating card according to claim 3, wherein The manual groove (500) comprises two arc grooves (501) symmetrically arranged on the first shell (100) and the second shell (200) along a buckling line, the arc grooves (501) being vertically extended inward by the corresponding first shell (100) or second shell (200).
5. A protective case for a rating card according to claim 4, wherein The prying groove (400) is a single groove, the single groove being opened on either of the first shell (100) and the second shell (200), and the single groove being in an open state relative to an end face of the other shell.
6. A protective case for a rating card according to claim 5, wherein The length and height of the single groove are both smaller than those of the arc grooves (501).
7. A protective case for a rating card according to claim 5, wherein The utility model further comprises an opening piece, the opening piece comprising a hand-held part, a front of the hand-held part being provided with a card tongue inserted into the single groove.
8. A protective case for a rating card according to claim 1, wherein The first shell (100) is provided with a visible window corresponding to a bottom of the concave cavity and a top of the second shell (200), and the visible window is covered with a transparent plate.
9. A protective case for a rating card according to claim 1, wherein The end face (110) of the first shell (100) and an end face of the second shell (200) are provided with a plurality of fasteners at intervals, the fasteners comprising a pin (300), the pin (300) being fixed to an end face of one of the first shell (100) and the second shell (200), and the other end face being provided with a pin hole corresponding to a position of the pin (300).