CN213695996U - Forward and reverse double-machine protection shell - Google Patents
Forward and reverse double-machine protection shell Download PDFInfo
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- CN213695996U CN213695996U CN202021002971.7U CN202021002971U CN213695996U CN 213695996 U CN213695996 U CN 213695996U CN 202021002971 U CN202021002971 U CN 202021002971U CN 213695996 U CN213695996 U CN 213695996U
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Abstract
The utility model relates to the technical field of double-machine protective housings, and discloses a positive and negative double-machine protective housing, which comprises a first housing and a second housing, wherein the first housing is provided with a first placing cavity, the second housing is provided with a second placing cavity, and the first placing cavity and the second placing cavity are respectively used for placing 3C products; the first shell and the second shell are in butt joint arrangement through a butt joint layer, and the butt joint layer is in soft arrangement; when the folding, the first shell and the second shell are folded along the butt joint layer in a front or back mode. When the device is used, the first shell and the second shell are unfolded, so that two 3C products can be used synchronously, or the first shell and the second shell are folded along the butt joint layer in the reverse direction, the transverse area for taking is reduced, and taking and communication are facilitated; when the portable three-dimensional display device is not used, the first shell and the second shell are folded along the butt joint layer in a front-face mode, and therefore two 3C products can be conveniently and synchronously carried; like this, under the effect of protective housing, under the use with not using the state, the homoenergetic plays the protection to two 3C products, improves the shock attenuation and prevents falling the effect.
Description
Technical Field
The patent of the utility model relates to a technical field of protective housing particularly, relates to two quick-witted protective housings of positive and negative formula.
Background
The 3C product refers to a combination of a computer, a communication product, and a consumer electronics product, and is commonly in the form of a mobile phone, a notebook computer, a tablet, and the like.
When the 3C product was used or was carried, often protected the 3C product through the protective housing, to the brand of 3C product and the increase of function, the protective housing also is diversified.
In the prior art, when two 3C products are used, the two 3C products are placed in a protective shell for effective protection, so that the damage to the 3C products is reduced; however, under the limitation of the protective shell, the angle formed by folding or unfolding the two 3C products ranges from 0 to 180 degrees, so that the two 3C products cannot be folded reversely, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positive reverse duplex protective housing aims at solving prior art, and duplex protective housing does not possess reverse folding problem.
The utility model discloses a realize like this, positive and negative formula duplex protective housing, including first casing and second casing, first casing has the first chamber of placing, the second casing has the second chamber of placing, first chamber of placing and the second chamber of placing are used for placing the 3C product respectively; the first shell and the second shell are in butt joint arrangement through a butt joint layer, and the butt joint layer is in soft arrangement; when the folding device is folded, the first shell and the second shell are folded along the butt joint layer in a front or back mode.
Furthermore, the first shell comprises a first inner frame and a first outer frame, the first inner frame forms the first placing cavity, the first outer frame is arranged in a surrounding mode along the periphery of the first inner frame, a first damping groove is formed between the first outer frame and the first inner frame, and a first damping layer is filled in the first damping groove.
Furthermore, the second shell comprises a second inner frame and a second outer frame, the second inner frame forms the second placing cavity, the second outer frame is arranged around the periphery of the second inner frame, a second damping groove is formed between the second outer frame and the second inner frame, and a second damping layer is filled in the second damping groove.
Further, the butt joint layer comprises an upper connecting layer and a lower connecting layer, the upper connecting layer and the lower connecting layer are respectively in soft arrangement, and the upper connecting layer and the lower connecting layer are arranged in an up-down corresponding manner; the two ends of the upper connecting layer are respectively butted with the upper part of the first outer frame and the upper part of the second outer frame, and the two ends of the lower connecting layer are respectively butted with the lower part of the first outer frame and the lower part of the second outer frame.
Furthermore, an upper opening is formed in the middle of the upper connecting layer, a lower opening is formed in the middle of the lower connecting layer, and the upper opening and the lower opening are arranged correspondingly.
Furthermore, the positive and negative double-machine protective housing comprises a support frame, the support frame and the butt joint layer are movably arranged in a butt joint mode, when the double-machine protective housing is unfolded for use, the support frame is driven to move relative to the butt joint layer and is respectively in butt joint with the first shell and the second shell, and the first shell and the second shell are limited to be folded along the reverse side.
Furthermore, the butt joint layer comprises an upper butt joint rail and a lower butt joint rail, the upper butt joint rail and the lower butt joint rail are arranged in an up-down corresponding manner, the upper part of the support frame is movably butt jointed with the upper butt joint rail, and the lower part of the support frame is movably butt jointed with the lower butt joint rail; a hollow area is formed between the first shell and the second shell, the upper butt joint rail stretches across the hollow area, the lower butt joint rail stretches across the hollow area, and when the support frame is unfolded for use, the support frame is driven to move to be opposite to the hollow area.
Furthermore, the support frame comprises a support plate, the upper part of the support plate is movably butted with the upper butt joint rail, and the lower part of the support plate is movably butted with the lower butt joint rail; the backup pad is the platykurtic and arranges, when expandes the use, the backup pad tiles in step the back of first casing and the back of second casing.
Further, the forward and reverse double-machine protection shell comprises a holding piece, the inner end of the holding piece is butted with the back surface of the first shell or the back surface of the second shell, the outer end of the holding piece forms a holding surface, and the holding surface is arranged in a wavy manner; when the gripping member is installed on the back surface of the first shell and folded, the supporting frame moves to be arranged opposite to the second shell; when the gripping member is mounted on the back of the second housing and folded, the support frame is moved to be arranged opposite to the first housing.
Compared with the prior art, the positive and negative double-machine protective shell provided by the utility model realizes the placement of two 3C products through the first placement cavity of the first shell and the second placement cavity of the second shell; when the device is used, the first shell and the second shell are unfolded, so that two 3C products can be used synchronously, or the first shell and the second shell are folded along the butt joint layer in the reverse direction, the transverse area for taking is reduced, and taking and communication are facilitated; when the portable three-dimensional display device is not used, the first shell and the second shell are folded along the butt joint layer in a front-face mode, and therefore two 3C products can be conveniently and synchronously carried; like this, under the effect of protective housing, under the use with not using the state, the homoenergetic plays the protection to two 3C products, improves the shock attenuation and prevents falling the effect.
Drawings
Fig. 1 is a schematic front view of a positive-negative type double-machine protection case provided by the present invention;
fig. 2 is a schematic rear view plane view of the forward and reverse dual-protection case provided by the present invention;
fig. 3 is a schematic rear view plane view of the forward and reverse dual-protection case provided by the present invention;
fig. 4 is a schematic front view of the forward and reverse dual-protection case of the present invention;
fig. 5 is a schematic plan view of another embodiment of a support plate provided by the present invention;
fig. 6 is a schematic view of a layout of a storage sleeve of a forward and reverse dual-protection case provided by the present invention;
fig. 7 is a schematic view of the layout of the storage sleeves of the positive and negative dual-protection cases of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-7, the preferred embodiment of the present invention is shown.
The utility model provides a positive and negative double-machine protection shell, which comprises a first shell 10 and a second shell 20, wherein the first shell 10 is provided with a first placing cavity 13, the second shell 20 is provided with a second placing cavity 23, and the first placing cavity 13 and the second placing cavity 23 are respectively used for placing 3C products; the first shell 10 and the second shell 20 are in butt joint arrangement through a butt joint layer, and the butt joint layer is in soft arrangement; when folded, the first shell 10 and the second shell 20 are folded along the butt joint layer in a front or back direction.
The forward and reverse double-machine protective shell realizes the placement of two 3C products through the first placement cavity 13 of the first shell 10 and the second placement cavity 23 of the second shell 20; when the device is used, the first shell 10 and the second shell 20 are unfolded, two 3C products can be used synchronously, or the first shell 10 and the second shell 20 are folded along the butt joint layer in the reverse direction, so that the transverse area for taking is reduced, and taking and communication are facilitated; when the portable electronic device is not used, the first shell 10 and the second shell 20 are folded along the butt joint layer in a front-face mode, so that two 3C products can be conveniently and synchronously carried; like this, under the effect of protective housing, under the use with not using the state, the homoenergetic plays the protection to two 3C products, improves the shock attenuation and prevents falling the effect.
The utility model provides a positive reverse duplex protective housing is applicable to products such as cell-phone, panel computer, notebook computer to and other 3C type if multi-direction folding display etc. fixed, extend, shrink, accomodate the field.
The first shell 10 comprises a first inner frame 12 and a first outer frame 11, the first inner frame 12 forms a first placing cavity 13, the first outer frame 11 is arranged around the periphery of the first inner frame 12, a first damping groove is formed between the first outer frame 11 and the first inner frame 12, and the first damping groove is filled with a first damping layer 30; like this, when dropping, first frame 11 receives the impact earlier, transmits to first buffer layer 30 again, and the retransmission reaches first inside casing 12, just transmits to the 3C product at last, and layer upon layer weakening impact effectively improves the shock attenuation and prevents falling the effect.
The first damping layer 30 is made of a composite polymer material of one or more of PP, PC, TPU, TPR, TPV, etc., and is filled in the first damping groove in an injection molding or hot press molding manner.
The second shell 20 comprises a second inner frame 22 and a second outer frame 21, the second inner frame 22 forms a second placing cavity 23, the second outer frame 21 is arranged around the periphery of the second inner frame 22, a second damping groove is formed between the second outer frame 21 and the second inner frame 22, and the second damping groove is filled with a second damping layer 40; like this, when dropping, second frame 21 receives the impact earlier, transmits to second buffer layer 40 again, transmits to second inside casing 22 again, just transmits to the 3C product at last, and layer upon layer weakening impact effectively improves the shock attenuation and prevents falling the effect.
The second damping layer 40 is made of a composite polymer material of one or more of PP, PC, TPU, TPR, TPV, etc., and is filled in the second damping groove in an injection molding or hot press molding manner.
The butt joint layer comprises an upper connecting layer 50 and a lower connecting layer 60, the upper connecting layer 50 and the lower connecting layer 60 are respectively in soft arrangement, and the upper connecting layer 50 and the lower connecting layer 60 are arranged in an up-down corresponding manner; two ends of the upper connecting layer 50 are respectively butted with the upper part of the first outer frame 11 and the upper part of the second outer frame 21, and two ends of the lower connecting layer 60 are respectively butted with the lower part of the first outer frame 11 and the lower part of the second outer frame 21; the first casing 10 and the second casing 20 are more stable when folded or unfolded by the cooperation between the upper connection layer 50 and the lower connection layer 60.
The upper connecting layer 50 is made of a composite polymer material of one or more of PP, PC, TPU, TPR, TPV and the like.
The lower connecting layer 60 is made of a composite polymer material of one or more of PP, PC, TPU, TPR, TPV and the like.
The first shell 10 includes a first top frame, a first bottom frame and a first side frame, the first damping slot includes a first top slot, a first bottom slot and a first side slot, the first top slot, the first side slot and the first bottom slot are sequentially communicated, the first top slot is formed on the first top frame, the first bottom slot is formed on the first bottom frame, and the first side slot is formed on the first side frame; the first shock absorption layer 30 comprises a first top layer, a first bottom layer and a first side layer, wherein the first top layer fills the first top groove, the first bottom layer fills the first bottom groove, and the first side layer fills the first side groove; the 3C product is protected in multiple directions.
Moreover, the first top layer, the first bottom layer and the first side layer are integrally formed, so that the first shock absorption layer 30 can be produced and manufactured conveniently.
The inner end of the first top layer is butted with the upper part of the first side layer, the inner end of the first bottom layer is butted with the lower part of the first side layer, the outer end of the first top layer is butted with the upper connecting layer 50, and the outer end of the first bottom layer is butted with the lower connecting layer 60; in this way, the first shock-absorbing layer 30, the upper connection layer 50 and the lower connection layer 60 are integrated, the shock-absorbing effect is improved, and the installation stability of the first shock-absorbing layer 30, the upper connection layer 50 and the lower connection layer 60 is improved.
The second shell 20 includes a second top frame, a second bottom frame and a second side frame, the second damping slot includes a second top slot, a second bottom slot and a second side slot, the second top slot, the second side slot and the second bottom slot are sequentially communicated, the second top slot is formed on the second top frame, the second bottom slot is formed on the second bottom frame, and the second side slot is formed on the second side frame; the second shock absorption layer 40 comprises a second top layer, a second bottom layer and a second side layer, wherein the second top layer fills the second top groove, the second bottom layer fills the second bottom groove, and the second side layer fills the second side groove; the 3C product is protected in multiple directions.
Moreover, the second top layer, the second bottom layer and the second side layer are formed into two bodies, which is convenient for the production and manufacture of the second shock-absorbing layer 40.
The inner end of the second top layer is butted with the upper part of the second side layer, the inner end of the second bottom layer is butted with the lower part of the second side layer, the outer end of the second top layer is butted with the upper connecting layer 50, and the outer end of the second bottom layer is butted with the lower connecting layer 60; in this way, the second shock absorbing layer 40, the upper connection layer 50 and the lower connection layer 60 are integrated, the shock absorbing effect is improved, and the installation stability of the second shock absorbing layer 40, the upper connection layer 50 and the lower connection layer 60 is improved.
An upper opening is formed in the middle of the upper connecting layer 50, a lower opening is formed in the middle of the lower connecting layer 60, and the upper opening and the lower opening are arranged correspondingly; under the effect of last opening and lower opening, when folding, reduce the clearance of the folding department of upper connecting layer 50, improve folding effect to and reduce the clearance of the folding department of lower connecting layer 60, improve folding effect.
The upper gap is arranged in an inner eight shape or in a trapezoidal shape.
The lower gap is arranged in an inner eight shape or in a trapezoidal shape.
The forward and reverse double-machine protective shell comprises a support frame 80, the support frame 80 and the butt joint layer are movably arranged in a butt joint mode, when the forward and reverse double-machine protective shell is unfolded for use, the support frame 80 is driven to move relative to the butt joint layer and butt joint the first shell 10 and the second shell 20 respectively, and the first shell 10 and the second shell 20 are limited to be folded along the reverse side; thus, when the foldable electronic device is unfolded for use, the first shell 10 and the second shell 20 are unfolded in a plane under the action of the support frame 80, so that the two 3C products can be used synchronously.
The butt joint layer comprises an upper butt joint rail 51 and a lower butt joint rail 61, the upper butt joint rail 51 and the lower butt joint rail 61 are arranged in an up-down corresponding mode, the upper portion of the support frame 80 is movably in butt joint with the upper butt joint rail 51, and the lower portion of the support frame 80 is movably in butt joint with the lower butt joint rail 61; under the effect of upper butt joint rail 51 and lower butt joint rail 61, be convenient for the removal of support frame 80, improve the mobility stability of support frame 80 simultaneously.
A hollow area is formed between the first shell 10 and the second shell 20, the upper butt-joint rail 51 is arranged across the hollow area, the lower butt-joint rail 61 is arranged across the hollow area, and when the device is unfolded for use, the support frame 80 is driven to move to be opposite to the hollow area; thus, the support frame 80 limits the first casing 10 and the second casing 20 to be folded along the reverse side, and the synchronous use of the two 3C products is guaranteed.
Furthermore, the supporting frame 80 comprises a supporting plate 81, the upper part of the supporting plate 81 is movably arranged in a butt joint with the upper butt joint rail 51, and the lower part of the supporting plate 81 is movably arranged in a butt joint with the lower butt joint rail 61; the supporting plate 81 is arranged in a flat shape, and when the supporting plate 81 is unfolded for use, the supporting plate 81 is synchronously tiled on the back surface of the first shell 10 and the back surface of the second shell 20; in this way, the supporting plate 81 has a larger contact surface with the first and second housings 10 and 20, so that the supporting frame 80 restricts the first and second housings 10 and 20 from being folded along the reverse side, and at the same time, the thickness of the supporting plate 81 is reduced.
Another embodiment of the support plate 81: the supporting plate 81 comprises a plurality of telescopic rods, each telescopic rod is hinged in pairs and is arranged in an extending or contracting way along the length direction of the supporting plate 81; thus, when the limitation is performed, the supporting plate 81 moves to the middle and is in an extending arrangement, so that the folding of the first casing 10 and the second casing 20 is limited, and the use in the unfolded state is guaranteed.
The front-back type double-machine protective shell comprises a gripping member 70, the inner end of the gripping member 70 is butted with the back surface of the first shell 10 or the back surface of the second shell 20, the outer end of the gripping member 70 forms a gripping surface, and the gripping surface is arranged in a wavy manner; when the gripping member 70 is mounted on the back of the first housing 10 and folded, the supporting frame 80 moves to be arranged opposite to the second housing 20; when the gripping member 70 is mounted on the back of the second housing 20 and folded, the support bracket 80 is moved to be disposed opposite to the first housing 10.
When the protective shell is unfolded for use, under the action of the holding piece 70, the friction force between the hand and the holding piece 70 is increased, the protective shell is convenient to take, and therefore the 3C product is convenient to take.
The first bottom plate is formed with a plurality of first louvres, and the 3C product of being convenient for in the use giving off of heat is convenient for dispel the heat.
The second bottom plate is formed with a plurality of second louvres, and the 3C product of being convenient for in the use gives off of heat, is convenient for dispel the heat.
The first casing 10 has a storage sleeve 14, a storage space is formed inside the storage sleeve 14, a storage opening is formed in the storage sleeve 14, and the storage opening is opened and closed by using a zipper 15.
The storage space can be used for storing bank cards, bus cards, Bluetooth earphones, wired earphones, change and the like.
The zipper 15 may be provided at a side portion of the receiving sleeve 14, and the zipper 15 may open and close the receiving opening by reciprocating in a longitudinal direction.
The zipper 15 may be provided at the top or bottom of the receiving sleeve 14, and the zipper 15 realizes the opening and closing of the receiving opening by reciprocating in the transverse direction.
The zipper piece 15 can be arranged on the storage sleeve 14 and is obliquely arranged, and the zipper piece 15 realizes the opening and closing of the storage opening by moving along the oblique reciprocating motion.
Or the storage sleeve 14 is arranged in a straight-inserting manner, that is, the top of the storage sleeve 14 forms a socket 16, and the socket 16 is communicated with the storage space, so that when the article is stored, the article is inserted into the storage space from top to bottom through the socket 16, and the article is inserted.
The storage sleeve 14 is provided with a sealing cover sleeve, one end of the sealing cover sleeve is in butt joint with the storage sleeve 14, the other end of the sealing cover sleeve is movably arranged, and the opening or closing of the socket 16 is realized by swinging the other end of the sealing cover sleeve.
The cover sealing sleeve can swing from bottom to top to open or close the socket 16; or can be swung from top to bottom to open or close the socket 16.
The containing sleeve 14 is provided with a rope piece, so that the first shell 10 is convenient to carry; or a rope member is linked to the fastener element 15 to facilitate driving movement of the fastener element 15.
The storage case 14 may be provided on the second housing 20.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The positive and negative double-machine protective shell is characterized by comprising a first shell and a second shell, wherein the first shell is provided with a first placing cavity, the second shell is provided with a second placing cavity, and the first placing cavity and the second placing cavity are respectively used for placing 3C products; the first shell and the second shell are in butt joint arrangement through a butt joint layer, and the butt joint layer is in soft arrangement; when the folding device is folded, the first shell and the second shell are folded along the butt joint layer in a front or back mode.
2. The reversible double-machine protective case according to claim 1, wherein the first case comprises a first inner frame and a first outer frame, the first inner frame forms the first placing cavity, the first outer frame is arranged around the periphery of the first inner frame, a first damping groove is formed between the first outer frame and the first inner frame, and a first damping layer is filled in the first damping groove.
3. The reversible double-machine protective case according to claim 2, wherein the second casing comprises a second inner frame and a second outer frame, the second inner frame forms the second placing cavity, the second outer frame is arranged around the outer periphery of the second inner frame, a second damping groove is formed between the second outer frame and the second inner frame, and a second damping layer is filled in the second damping groove.
4. The reversible double-machine protective case according to claim 3, wherein the butt-joint layer comprises an upper connection layer and a lower connection layer, the upper connection layer and the lower connection layer are respectively in soft arrangement, and the upper connection layer and the lower connection layer are arranged in an up-down corresponding manner; the two ends of the upper connecting layer are respectively butted with the upper part of the first outer frame and the upper part of the second outer frame, and the two ends of the lower connecting layer are respectively butted with the lower part of the first outer frame and the lower part of the second outer frame.
5. The double-sided protective case according to claim 4, wherein an upper notch is formed in the middle of the upper connecting layer, a lower notch is formed in the middle of the lower connecting layer, and the upper notch and the lower notch are arranged correspondingly.
6. The double-sided protective case according to any one of claims 1 to 5, wherein the double-sided protective case comprises a support frame, the support frame is movably connected to the connection layer in a butt joint manner, when the double-sided protective case is unfolded for use, the support frame is driven to move relative to the connection layer and is respectively connected to the first casing and the second casing in a butt joint manner, and the first casing and the second casing are limited to be folded along the reverse side.
7. The reversible double-machine protective case according to claim 6, wherein the docking layer comprises an upper docking rail and a lower docking rail, the upper docking rail and the lower docking rail are arranged in an up-down corresponding manner, the upper portion of the supporting frame and the upper docking rail are movably docked, and the lower portion of the supporting frame and the lower docking rail are movably docked; a hollow area is formed between the first shell and the second shell, the upper butt joint rail stretches across the hollow area, the lower butt joint rail stretches across the hollow area, and when the support frame is unfolded for use, the support frame is driven to move to be opposite to the hollow area.
8. The reversible protective case as claimed in claim 7, wherein the supporting frame comprises a supporting plate, the upper portion of the supporting plate is movably connected to the upper connecting rail, and the lower portion of the supporting plate is movably connected to the lower connecting rail; the backup pad is the platykurtic and arranges, when expandes the use, the backup pad tiles in step the back of first casing and the back of second casing.
9. The reversible protective housing of claim 7, wherein the reversible protective housing comprises a gripping member, an inner end of the gripping member is abutted against the back surface of the first housing or the back surface of the second housing, an outer end of the gripping member forms a gripping surface, and the gripping surface is arranged in a wave shape; when the gripping member is installed on the back surface of the first shell and folded, the supporting frame moves to be arranged opposite to the second shell; when the gripping member is mounted on the back of the second housing and folded, the support frame is moved to be arranged opposite to the first housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002971.7U CN213695996U (en) | 2020-06-03 | 2020-06-03 | Forward and reverse double-machine protection shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002971.7U CN213695996U (en) | 2020-06-03 | 2020-06-03 | Forward and reverse double-machine protection shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213695996U true CN213695996U (en) | 2021-07-16 |
Family
ID=76765652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021002971.7U Active CN213695996U (en) | 2020-06-03 | 2020-06-03 | Forward and reverse double-machine protection shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213695996U (en) |
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2020
- 2020-06-03 CN CN202021002971.7U patent/CN213695996U/en active Active
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