CN206984664U - Photovoltaic module storing unit - Google Patents

Abstract

The utility model discloses photovoltaic module storing unit, is related to photovoltaic module storage art.The utility model provides a kind of photovoltaic module storing unit, including base, case lid, multiple fixtures, multiple first coaming plates and multiple second coaming plates.Multiple first coaming plates are connected to base, and multiple first coaming plates surround the first accommodation space.Multiple second coaming plates are hingedly connected to multiple first coaming plates, and multiple second coaming plates can be respectively relative to multiple first coaming plates and rotate and optionally surround the second accommodation space connected with the first accommodation space.Case lid is selectively connected to the second coaming plate to be covered on side of second accommodation space away from the first accommodation space.Multiple fixtures may be contained within the first accommodation space.Photovoltaic module storing unit provided by the utility model is easy to the storage and taking-up of photovoltaic module, is avoided that photovoltaic module is destroyed.

Description

Photovoltaic module storing unit

Technical field

Photovoltaic module storage art is the utility model is related to, in particular to photovoltaic module storing unit.

Background technology

Photovoltaic module on-gauge plate easily collides with because its is heavy and size is larger, and needs lucifuge to deposit, in production operation, Pick and place very inconvenient.Roller cabinet form built in the most use of the photovoltaic module storing unit of generally use, it has not been convenient to place Photovoltaic module, and the taking-up of photovoltaic module is also cumbersome, and the situation for damage of colliding with often occurs.

Utility model content

The purpose of this utility model is to provide a kind of photovoltaic module storing unit, and it is easy to the storage of photovoltaic module and taken Go out, be avoided that photovoltaic module is destroyed.

The utility model provides a kind of technical scheme：

A kind of photovoltaic module storing unit, including base, case lid, multiple fixtures, multiple first coaming plates and multiple second Coaming plate.Multiple first coaming plates are connected to the base, and multiple first coaming plates surround the first accommodation space. Multiple second coaming plates are hingedly connected to multiple first coaming plates, and multiple second coaming plates can be respectively relative to multiple institutes State the first coaming plate to rotate and optionally surround the second accommodation space connected with first accommodation space, or be bonded respectively In multiple sides of first coaming plate away from first accommodation space.The case lid is selectively connected to multiple described Two coaming plates to be covered on side of second accommodation space away from first accommodation space, or the case lid depart from it is multiple Second coaming plate is to open second accommodation space.Multiple fixtures may be contained within first accommodation space.

Further, multiple snap close pieces are provided with second coaming plate, multiple snap close pieces are respectively arranged at described Second coaming plate is adjacent to the side of first coaming plate, and the snap close piece is for latching second coaming plate of adjacent two and making Multiple second coaming plates can surround second accommodation space.

Further, multiple second coaming plates are hinged by hinge and multiple first coaming plates respectively.

Further, multiple first coaming plates are respectively perpendicular to the base, and multiple first coaming plates are common Surround right prism.

Further, two adjacent first coaming plates are fixedly connected by corner brace.

Further, the photovoltaic module storing unit includes four first coaming plates and four second coaming plates, And two adjacent first coaming plates are mutually perpendicular to, and four first coaming plates surround described the first of cuboid jointly Accommodation space, four second coaming plates are hinged with four first coaming plates respectively, and four second coaming plates are common Surround second accommodation space of cuboid.

Further, multiple fixtures are respectively fixedly connected with two first coaming plates being oppositely arranged, and And multiple fixtures on two first coaming plates correspond respectively, corresponding two fixtures are mutually flat OK.

Further, multiple necks are offered on the fixture, multiple necks are parallel to each other, multiple fixations Multiple necks of part are collectively forming multiple planes perpendicular to the base.

Further, the base also includes multiple edge-pressing strips, and multiple edge-pressing strips are respectively fixedly connected with the base, And the side of multiple edge-pressing strips fits in multiple sides of first coaming plate away from first accommodation space respectively.

A kind of photovoltaic module storing unit, including base, case lid, multiple fixtures, multiple cushion pads, multiple first coaming plates With multiple second coaming plates.Multiple first coaming plates are connected to the base, and multiple first coaming plates surround One accommodation space.Multiple second coaming plates are hingedly connected to multiple first coaming plates, and multiple second coaming plates can be distinguished Rotated relative to multiple first coaming plates and optionally surround the second accommodation space connected with first accommodation space, Or multiple sides of first coaming plate away from first accommodation space are fitted in respectively.The case lid is selectively connected In second coaming plate to be covered on side of second accommodation space away from first accommodation space, or the case lid Depart from second coaming plate to open second accommodation space.Multiple fixtures may be contained within first accommodation space It is interior.Multiple cushion pads are connected to the base, and multiple cushion pads are located in first accommodation space.

Compared with prior art, the beneficial effect of support type part and location structure provided by the utility model is：

Photovoltaic module storing unit provided by the utility model is total to by multiple first coaming plates being fixedly installed on base With the first holding space for holding photovoltaic module surrounded, and by being rotationally connected with multiple the second of multiple first coaming plates respectively Coaming plate is formed selectively the second accommodation space connected with the first accommodation space to increase the space of accommodating photovoltaic module, passes through Case lid is optionally covered on the second accommodation space, to cause base, multiple first coaming plates, multiple second coaming plates and case lid common Form closing space so that the photovoltaic module for being positioned over the first accommodation space and the second accommodation space avoids the direct projection of light, ensures The quality of photovoltaic module.Pass through the light inside the accommodation space of fixture fixed placement first that is arranged inside the first accommodation space Component is lied prostrate, avoids photovoltaic module from producing and rocks and the damage for the appearance that causes to collide with.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described.It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as.For those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the schematic cross-sectional view for the photovoltaic module storing unit that first embodiment of the present utility model provides；

Fig. 2 is the structural representation at the visual angle of photovoltaic module storing unit first that first embodiment of the present utility model provides Figure；

Fig. 3 is the structural representation at the visual angle of photovoltaic module storing unit second that first embodiment of the present utility model provides Figure；

Fig. 4 is the partial structural diagram for the photovoltaic module storing unit that first embodiment of the present utility model provides；

Fig. 5 is the partial structural diagram for the photovoltaic module storing unit that first embodiment of the present utility model provides.

Icon：10- photovoltaic module storing units；100- bases；110- edge-pressing strips；The coaming plates of 200- first；210- first holds Between being empty；220- corner braces；The coaming plates of 300- second；The accommodation spaces of 310- second；320- snap close pieces；330- hinges；400- case lids； 500- fixtures；510- necks；600- cushion pads.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.

Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

In description of the present utility model, it is to be understood that the orientation of the instruction such as term " on ", " under ", " interior ", " outer " Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put Orientation or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, are for only for ease of description The utility model and simplified description, rather than indicate or imply that signified equipment or element must be with specific orientation, Yi Te Fixed azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important Property.

In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, " setting ", Terms such as " connections " should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or one Ground connects；Can be mechanical connection or electrical connection；Can be directly connected to, can also by between intermediary in succession Connect, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be Concrete meaning of the above-mentioned term in the utility model.

Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.

First embodiment

Fig. 1 is refer to, present embodiments provides a kind of photovoltaic module storing unit 10, it is used to deposit photovoltaic module, light Volt component storing unit 10 is easy to the storage and taking-up of photovoltaic module, is avoided that photovoltaic module is destroyed.Wherein, photovoltaic module is deposited Putting device 10 includes base 100, case lid 400, multiple first coaming plates 200, multiple second coaming plates 300 and multiple fixtures 500.It is more Individual first coaming plate 200 is connected to base 100, and multiple second coaming plates 300 are rotationally connected with multiple first coaming plates 200, case lid respectively 400 are selectively connected to the second coaming plate 300 or depart from the second coaming plate 300, base 100, multiple first coaming plates 200, multiple Second coaming plate 300 and case lid 400 optionally surround the space (figure is not marked) of accommodating photovoltaic module, and multiple fixtures 500 are set In in the space, multiple fixtures 500 are used for the fixed photovoltaic module being placed in the space, avoid photovoltaic module from rocking Damage caused by colliding with.

Incorporated by reference to reference picture 1, Fig. 2 and Fig. 3, wherein, multiple first coaming plates 200 are connected to base 100, and multiple First coaming plate 200 is collectively forming the first accommodation space 210, and the first accommodation space 210 is used to house photovoltaic module.Multiple second enclose Plate 300 is hingedly connected to multiple first coaming plates 200, and multiple second coaming plates 300 are respectively relative to multiple first coaming plates 200 Rotate and simultaneously optionally surround the second accommodation space 310 connected with the first accommodation space 210, the second accommodation space 310 and the One accommodation space 210 is collectively forming the space of above-mentioned accommodating photovoltaic module, or, multiple second coaming plates 300 relatively multiple first Coaming plate 200 rotates and fits in side of multiple first coaming plates 200 away from the first accommodation space 210 respectively, so that first is accommodating Space 210 is communicated in the external world.

Photovoltaic module, can be placed in the first appearance by the first accommodation space 210 being collectively forming by multiple first coaming plates 200 210 between being empty, in the present embodiment, photovoltaic module, which loads after the first accommodation space 210, some to stretch out in first accommodating Space 210, it will be appreciated that in other embodiments, the first accommodation space 210 can house photovoltaic module completely.In addition, pass through Multiple second coaming plates 300 rotate relative to multiple first coaming plates 200, and surround the second appearance for being communicated in the first accommodation space 210 310 to increase the space of accommodating photovoltaic module between being empty, i.e., will stretch out in the first accommodation space 210 by the second coaming plate 300 Part photovoltaic module is wrapped so that photovoltaic module is placed in the first accommodation space 210 and the second accommodation space 310 completely Portion.

Wherein, multiple first coaming plates 200 are respectively perpendicular to base 100, and multiple first coaming plates 200 surround straight rib jointly Post, in order to deposit photovoltaic module.

Further, two the first adjacent coaming plates 200 are fixedly connected by corner brace 220, so that the first coaming plate 200 can be to Photovoltaic module provides a more stable accommodation space, avoids photovoltaic module from directly overwhelming the first coaming plate when producing inclination 200.It should be appreciated that in other embodiments, adjacent two the first coaming plates 200 can also be fixedly connected by other means, For example, being fixedly connected using screw, or it is fixedly connected using rivet.

Further, multiple snap close pieces 320 are provided with the second coaming plate 300, multiple snap close pieces 320 are respectively arranged at Two coaming plates 300 are adjacent to the side of the first coaming plate 200, and snap close piece 320 is for latching two adjacent the second coaming plates 300 and making Multiple second coaming plates 300 can surround the second accommodation space 310.

In the present embodiment, relatively multiple first coaming plates 200 are turned to and contacted two-by-two simultaneously multiple second coaming plates 300 respectively When surrounding the second accommodation space 310, multiple second coaming plates 300 are connected by snap close piece 320, to avoid the second coaming plate 300 from shaking It is bonded after dynamic because gravity rotates as the first coaming plate 200, causes the second accommodation space 310 to be communicated in photovoltaic module caused by the external world By light direct beam.When needing to take out photovoltaic module, snap close piece 320 is opened so that multiple second coaming plates 300 can relatively multiple first Coaming plate 200 turns to multiple second coaming plates 300 and fits in one of multiple first coaming plates 200 away from the first accommodation space 210 respectively Side, and cause a part for photovoltaic module outside, to be easy to take out photovoltaic module.

Further, multiple second coaming plates 300 are be hinged by hinge 330 and multiple first coaming plates 200 respectively.Wherein, close Page 330 make it that two extreme positions of the second coaming plate 300 are respectively that the first coaming plate 200 and the second coaming plate 300 are located at hinge 330 The same side and the second coaming plate 300 fit in the first coaming plate 200, and the first coaming plate 200 and the second coaming plate 300 respectively positioned at conjunction In the both sides of page 330 and the second coaming plate 300 and the first coaming plate 200 are generally aligned in the same plane.

In addition, in the present embodiment, photovoltaic module storing unit 10 includes four the first coaming plates 200 and four second are enclosed Plate 300.Two adjacent the first coaming plates 200 are mutually perpendicular to so that four the first coaming plates 200 are into the first of cuboid jointly Accommodation space 210, to adapt to photovoltaic module, it is easy to the storage of photovoltaic module.Four the second coaming plates 300 are respectively at four first Coaming plate 200 is be hinged, and four the second coaming plates 300 surround the second accommodation space 310 of cuboid jointly.Wherein positioned at same The first coaming plate 200 and the second coaming plate 300 of side are size identical rectangular slab, and the first accommodation space 210 and second holds 310 is also identical between being empty.Certainly in other embodiments, also may be used positioned at first coaming plate 200 of the same side and the second coaming plate 300 To differ, for example, the second coaming plate 300 positioned at the same side is the half of the first coaming plate 200 or three/first-class.

In the present embodiment, it is mutually perpendicular to, is used based on two the first coaming plates 200 adjacent in four the first coaming plates 200 Corner brace 220 be right angle corner brace.

Further, case lid 400 is selectively connected to multiple second coaming plates 300 to be covered on the second accommodation space 310 Side away from the first accommodation space 210, the space-closed of accommodating photovoltaic module is got up, and avoids being placed in the first accommodating sky Between 210 and second the photovoltaic module of accommodation space 310 receive the direct projection of light, ensure the quality of photovoltaic module；Or case lid 400 Depart from multiple second coaming plates 300 to open the second accommodation space 310, in order to take out photovoltaic module.

Wherein, when case lid 400 is covered on the second accommodation space 310, case lid 400 also carries to multiple second coaming plates 300 simultaneously The power that some are gathered has been supplied, the power that multiple snap close pieces 320 are subject to can be mitigated, has been further ensured that the stabilization of the second accommodation space 310 Property, avoid multiple second coaming plates 300 from being rotated respectively relative to multiple first coaming plates 200 in the presence of external force and to open second Photovoltaic module caused by accommodation space 310 guarantees to preserve photovoltaic module perfectly outside.

Fig. 1 and Fig. 4 are please referred to, further, multiple fixtures 500 are respectively fixedly connected with what is be oppositely arranged in two On first coaming plate 200, and multiple fixtures 500 on two the first coaming plates 200 correspond respectively, corresponding Two fixtures 500 are parallel to each other.

In the present embodiment, fixture 500 is strip, and fixture 500 is parallel to the bottom of the first accommodation space 210 Wall, in addition, the plane that two corresponding fixtures 500 are parallel to each other and are collectively forming is parallel to the first accommodation space 210 Bottom wall.Fixture 500 is used for the fixed photovoltaic module for depositing in the first accommodation space 210 so that when photovoltaic module is deposited not It is also easy to produce and rocks, ensures that photovoltaic module can stably be stored in the first accommodation space 210.

Need to illustrate when, in the present embodiment, two corresponding fixtures 500 are parallel to each other and are formed in parallel with The plane of the bottom wall of first accommodation space 210 is preferred embodiment.It should be appreciated that in other embodiments, the setting of fixture 500 Also various ways, for example, multiple fixtures 500 are arranged at two adjacent the first coaming plates 200, or multiple fixtures 500 It is fixedly connected on base 100, or the plane and the bottom wall shape of the first accommodation space 210 that corresponding two fixtures 500 are formed It is at an acute angle etc..

Further, multiple necks 510 are offered on fixture 500, multiple necks 510 are parallel to each other, multiple fixtures 500 multiple necks 510 are collectively forming multiple planes perpendicular to base 100.That is, offered on fixture 500 for clamping The neck 510 of photovoltaic module, photovoltaic module is through the conplane multiple necks 510 of multiple formation and is fastened in neck 510, makes Obtaining photovoltaic module can stably deposit in the first accommodation space 210.

In the present embodiment, the multiple fixtures 500 for being arranged at same first coaming plate 200 are parallel to each other, and each two The distance between adjacent fixture 500 is equal.Also, the multiple necks 510 opened up on multiple fixtures 500 are linked to be a plurality of hang down Directly in the straight line of the bottom wall of the first accommodation space 210.And multiple necks 510 are formed multiple perpendicular to the first accommodation space 210 The plane of bottom wall is also perpendicularly to the first coaming plate 200 simultaneously so that it is accommodating that the regular arrangement in an orderly manner of photovoltaic module energy deposits in first Space 210, and the space of the first accommodation space 210 can be made full use of, more photovoltaic modulies can be housed.

In addition, in the present embodiment, fixture 500 is four, and two of which is set in parallel in one of them first coaming plate 200 On, two other is arranged on another first coaming plate 200 relative to first coaming plate 200, and close to the side of base 100 Two fixtures 500 contacted with base 100, away from the side of base 100 two fixtures 500 close to the first coaming plate 200 Side so that the distance between two fixtures 500 on same first coaming plate 200 are larger, can preferably fix light Lie prostrate component.

Referring to Fig. 5, base 100 includes multiple edge-pressing strips 110, multiple edge-pressing strips 110 are respectively fixedly connected with base 100 On, and the side of multiple edge-pressing strips 110 fits in side of multiple first coaming plates 200 away from the first accommodation space 210 respectively, Further to fix multiple first coaming plates 200.

In the present embodiment, base 100 includes four edge-pressing strips 110, and four edge-pressing strips 110 are collectively forming frame shape, four First coaming plate 200 is then arranged inside the frame shape, and the first coaming plate 200 fits in pressure away from the side of the first accommodation space 210 Edge strip 110.

In addition, in the present embodiment, photovoltaic module storing unit 10 also includes multiple cushion pads 600, multiple cushion pads 600 in the first accommodation space 210.Wherein, multiple cushion pads 600 are connected to base 100, i.e., multiple cushion pads 600 are set In the bottom wall of the first accommodation space 210, to carry the photovoltaic module for being positioned over the first accommodation space 210 so that photovoltaic module is put With certain buffering when being placed in the first accommodation space 210, avoid photovoltaic module from producing impact in base 100 and cause photovoltaic group The damage of part.

Wherein, in the present embodiment, photovoltaic module storing unit 10 includes two cushion pads 600, and two cushion pads 600 are mutual Abreast it is arranged at base 100.And the both ends of cushion pad 600 are contacted with two the first coaming plates 200 being oppositely arranged respectively.

It should be appreciated that in other embodiments, the setting of cushion pad 600 can also be cancelled, photovoltaic module can be equally realized Storage it is convenient.

The photovoltaic module storing unit 10 that the present embodiment provides encloses by be fixedly installed on base 100 multiple first The first accommodation space 210 that plate 200 surrounds jointly houses photovoltaic module, and by being rotationally connected with multiple first coaming plates respectively 200 multiple second coaming plates 300 are formed selectively the second accommodation space 310 connected with the first accommodation space 210 with increase The space of accommodating photovoltaic module, the second accommodation space 310 is optionally covered on by case lid 400, to cause base 100, more Individual first coaming plate 200, multiple second coaming plates 300 and case lid 400 are collectively forming closing space so that are positioned over the first accommodation space 210 and second the photovoltaic module of accommodation space 310 avoid the direct projection of light, ensure the quality of photovoltaic module.By being arranged at first The photovoltaic module inside the first accommodation space of fixed placement 210 of fixture 500 inside accommodation space 210, avoids photovoltaic module Produce and rock and the damage for the appearance that causes to collide with.Avoid photovoltaic module that impact occurs with base 100 by cushion pad 600 to cause The damage of photovoltaic module.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (10)

1. A kind of 1. photovoltaic module storing unit, it is characterised in that including base, case lid, multiple fixtures, multiple first coaming plates and Multiple second coaming plates,

   Multiple first coaming plates are connected to the base, and multiple first coaming plates surround the first accommodation space；

   Multiple second coaming plates are hingedly connected to multiple first coaming plates, and multiple second coaming plates can be respectively relative to more Individual first coaming plate rotates and optionally surrounds the second accommodation space connected with first accommodation space, or respectively Fit in multiple sides of first coaming plate away from first accommodation space；

   The case lid is selectively connected to multiple second coaming plates to be covered on second accommodation space away from described The side of one accommodation space, or the case lid depart from multiple second coaming plates to open second accommodation space；

   Multiple fixtures may be contained within first accommodation space.
2. 2. photovoltaic module storing unit according to claim 1, it is characterised in that be provided with second coaming plate multiple Snap close piece, multiple snap close pieces are respectively arranged at side of second coaming plate adjacent to first coaming plate, the lock Part is used to latch second coaming plate of adjacent two and enable multiple second coaming plates to surround second accommodation space.
3. 3. photovoltaic module storing unit according to claim 1, it is characterised in that multiple second coaming plates pass through respectively Hinge is hinged with multiple first coaming plates.
4. 4. photovoltaic module storing unit according to claim 1, it is characterised in that multiple first coaming plates are respectively perpendicular In the base, and multiple first coaming plates surround right prism jointly.
5. 5. photovoltaic module storing unit according to claim 1, it is characterised in that two adjacent first coaming plates lead to Corner brace is crossed to be fixedly connected.
6. 6. according to the photovoltaic module storing unit described in claim 1-5 any one, it is characterised in that the photovoltaic module is deposited Putting device includes four first coaming plates and four second coaming plates, and adjacent two first coaming plates mutually hang down Directly, four first coaming plates surround first accommodation space of cuboid jointly, four second coaming plates respectively with Four first coaming plates are hinged, and four second coaming plates can surround the described second accommodating sky of cuboid jointly Between.
7. 7. photovoltaic module storing unit according to claim 1, it is characterised in that multiple fixtures are fixed respectively to be connected It is connected on two first coaming plates being oppositely arranged, and multiple fixtures difference one on two first coaming plates One correspondence, corresponding two fixtures are parallel to each other.
8. 8. photovoltaic module storing unit according to claim 7, it is characterised in that multiple cards are offered on the fixture Groove, multiple necks are parallel to each other, and multiple necks of multiple fixtures are collectively forming multiple perpendicular to the bottom The plane of seat.
9. 9. photovoltaic module storing unit according to claim 1, it is characterised in that the base also includes multiple flanging Bar, multiple edge-pressing strips are respectively fixedly connected with the base, and the side of multiple edge-pressing strips fit in respectively it is multiple Side of first coaming plate away from first accommodation space.
10. 10. a kind of photovoltaic module storing unit, it is characterised in that including base, case lid, multiple fixtures, multiple cushion pads, more Individual first coaming plate and multiple second coaming plates,

    Multiple first coaming plates are connected to the base, and multiple first coaming plates surround the first accommodation space；

    Multiple second coaming plates are hingedly connected to multiple first coaming plates, and multiple second coaming plates can be respectively relative to more Individual first coaming plate rotates and optionally surrounds the second accommodation space connected with first accommodation space, or respectively Fit in multiple sides of first coaming plate away from first accommodation space；

    The case lid is selectively connected to second coaming plate to be held with being covered on second accommodation space away from described first Side between being empty, or the case lid depart from second coaming plate to open second accommodation space；

    Multiple fixtures may be contained within first accommodation space；

    Multiple cushion pads are connected to the base, and multiple cushion pads are located in first accommodation space.