CN218783822U - Filter adaptor, filter assembly, protective housing and protective housing assembly - Google Patents

Abstract

The utility model relates to an electronic equipment accessory field, in particular to filter adaptor, the filter subassembly, protective housing and protective housing subassembly, the filter adaptor is used for installing the filter switching the region of making a video recording of electronic equipment protective housing, the filter adaptor is including the first connecting portion and the second connecting portion that link to each other, be formed with the passageway that the axial link up first connecting portion and second connecting portion on the filter adaptor, be equipped with first connection structure on the first connecting portion, first connecting portion can be dismantled with the filter through first connection structure and be connected, the region that the definition passageway corresponds the second connecting portion is for holding the passageway, the size that holds the passageway and electronic equipment's camera looks adaptation, be equipped with the second connection structure of being connected with the electronic equipment protective housing on the second connecting portion. This design does benefit to the commonality that strengthens the filter, even changes electronic equipment, only needs to change the filter adaptor, alright continue to use original filter, need not to change a whole set of filter, has reduced user's use cost.

Description

Filter adaptor, filter assembly, protective housing and protective housing assembly

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic equipment accessory technical field, in particular to filter adaptor, filter subassembly, protective housing and protective housing subassembly.

[ background of the invention ]

In mobile phone photography, the use scenes of the filter are more and more, but the existing mobile phone filter is single in installation mode and poor in use experience.

At present, some filter that adopt the formula of inhaling dismantled switching structure have appeared in the market, but present magnetism is inhaled formula filter switching structure and is bound with the filter usually, and the commonality is relatively poor, can't adapt to multiple model well.

[ Utility model ] A method for manufacturing a semiconductor device

Relatively poor problem of formula filter switching structure commonality is inhaled to magnetism for solving current, the utility model provides a filter adaptor, filter subassembly, protective housing and protective housing subassembly.

The utility model provides a technical problem's scheme provides a filter adaptor for the region of making a video recording of electronic equipment protective housing is installed in the filter switching, its characterized in that: the filter adaptor comprises a first connecting portion and a second connecting portion which are connected, an axial through is formed on the filter adaptor, the first connecting portion and the channel of the second connecting portion are formed, a first connecting structure is arranged on the first connecting portion, the first connecting portion passes through the first connecting structure and the filter can be detachably connected to define that the channel corresponds to the region of the first connecting portion and is a light-passing channel, the channel corresponds to the region of the second connecting portion and is a containing channel, the size of the containing channel is matched with a camera of an electronic device, and a second connecting structure connected with an electronic device protective shell is arranged on the second connecting portion.

Preferably, the first connecting structure is a threaded structure or a clamping structure; and/or the number of the second connecting structures is at least one, and the second connecting structures are first magnetic suction pieces.

Preferably, the second connecting portion is of a non-circular structure, and the side wall of the accommodating channel is provided with the first magnetic attraction piece.

Preferably, the first connecting portion and the second connecting portion are of an integrally formed integral structure, the first connecting portion is of a circular structure, the cross-sectional area of the first connecting portion is larger than or equal to that of the second connecting portion, and a step is formed at the joint of the first connecting portion and the second connecting portion.

In order to solve the problem, the utility model also provides a filter assembly, include as above filter adaptor and functional lens, functional lens with the connection can be dismantled to the first connecting portion of filter adaptor.

In order to solve the problem, the utility model also provides a protective housing for use with foretell filter adaptor cooperation, the protective housing includes casing assembly, the last camera that corresponds electronic equipment of casing assembly is equipped with the opening, correspond on the casing assembly the opening is equipped with the camera lid, hold the passageway with camera lid looks adaptation, the camera lid passes through second connection structure can be dismantled with the filter adaptor and be connected.

Preferably, the housing assembly comprises a first housing and a second housing which are detachably connected, and the opening is arranged on the second housing; the first shell and the second shell are connected in a magnetic attraction manner; and/or the first shell is clamped with the second shell.

Preferably, the camera cover is provided with a second magnetic part magnetically connected with the second connecting structure, a third magnetic part is arranged on the first shell, and a fourth magnetic part is arranged on the second shell corresponding to the third magnetic part.

Preferably, first casing with be equipped with the slide on the arbitrary one of second casing, another person corresponds the slide is equipped with the cooperation structure, be equipped with slidable locking piece on the slide, the cooperation structure includes the edge the locking structure that slide length direction set up with keep away a breach, through sliding the locking piece is realized or is removed the locking piece with the joint of locking structure.

In order to solve the problem, the utility model also provides a protective housing subassembly, including foretell filter adaptor, still include the protective housing, the protective housing includes casing assembly, the last camera that corresponds electronic equipment of casing assembly is equipped with the opening, the last correspondence of casing assembly the opening is equipped with the camera lid, hold the passageway with camera lid looks adaptation, the second connecting portion with the connection can be dismantled to the camera lid.

Compared with the prior art, the utility model discloses a filter adaptor, filter subassembly, protective housing and protective housing subassembly have following advantage:

1. the utility model discloses a filter adapter, including first connecting portion and the second connecting portion that link to each other, be formed with the passageway that the axial link up first connecting portion and second connecting portion on the filter adapter, be equipped with first connection structure on the first connecting portion, first connecting portion can be dismantled with the filter through first connection structure and be connected, the region that defines the first connecting portion of passageway correspondence is for leading to the light passageway, the region that defines the passageway and corresponds the second connecting portion is for holding the passageway, hold the size of passageway and electronic equipment's camera looks adaptation, be equipped with the second connection structure who is connected with the electronic equipment protective housing on the second connecting portion. It can be understood, current filter size specification is fixed, but electronic equipment's such as cell-phone and flat camera size can be according to the model of equipment differently, the utility model provides a filter adaptor that possesses first connecting portion and second connecting portion lets the filter phase-match of first connecting portion and standard, lets second connecting portion and the camera phase-match that corresponds electronic equipment, so, after changing electronic equipment, only need to change a filter adaptor, alright in order to continue to use original filter, and need not change whole set of filter, the commonality of filter has been improved effectively, user's use cost has been reduced.

2. The first connecting structure of the utility model is a thread structure or a clamping structure; and/or, the quantity of second connection structure is at least one, and second connection structure is first magnetism and inhales the piece, and first magnetism is inhaled the piece and is inlayed on the second connecting portion. It can be understood that, because the filter needs to be kept stable when in use, and part of the filter has an adjusting function, a higher requirement is provided for the connection stability between the filter and the first connecting part, and the problem can be effectively solved by adopting a thread structure or a clamping structure to realize the connection of the filter and the first connecting part; and set up first magnetism on second connecting portion and inhale the piece, let between second connecting portion and the electronic equipment protective housing through magnetism inhale to be connected to realize dismantling, do benefit to the efficiency when guaranteeing the dismouting filter.

3. The utility model discloses a second connecting portion are non-circular structure, hold and are equipped with first magnetism on the passageway lateral wall and inhale the piece. It can be understood that the circumferential positioning of the filter adapter can be realized by arranging the second connecting part with a non-circular structure, and the circumferential rotation of the filter adapter is avoided.

4. The utility model discloses a first connecting portion and second connecting portion are integrated into one piece's integral type structure, and first connecting portion are circular structure, and the cross sectional area that leads to the light passageway is more than or equal to the cross sectional area who holds the passageway and first connecting portion and second connecting portion junction form the step. It can be understood that the first connecting part and the second connecting part are integrally formed, so that the overall strength of the filter adapter is improved, and the cross section area of the light-transmitting channel is larger than or equal to that of the accommodating channel, so that the filter can completely cover the camera; and form the step in first connecting portion and second connecting portion junction and can provide the support for the filter, do benefit to the stability of being connected of reinforcing filter and filter connecting piece.

5. The utility model also provides a filter assembly contains filter adaptor and functional lens, and the connection can be dismantled to the first connecting portion of functional lens and filter adaptor. It can be understood that the utility model discloses the functional lens can be in UV protective glass, ND dimming mirror and the CPL polarizer any one, and the filter adaptor can do benefit to the variety of richening this filter subassembly with multiple function lens looks adaptation.

6. The utility model also provides a protective housing, including casing assembly, the last camera that corresponds electronic equipment of casing assembly is equipped with the opening, and the last opening that corresponds of casing assembly is equipped with the camera lid, holds passageway and camera lid looks adaptation, and the camera lid passes through second connection structure and can dismantle with the filter adaptor and be connected. It can be understood that the utility model discloses a shell body subassembly passes through the camera lid and realizes dismantling the connection with the second connection structure of setting on the second connecting portion.

7. The shell component of the utility model comprises a first shell and a second shell which are detachably connected, and an opening is arranged on the second shell; the first shell and the second shell are connected in a magnetic attraction manner; and/or the first shell is clamped with the second shell. It can be understood that the user can change the first shell or the second shell independently, and the universality and the diversity of the protective shell are enhanced.

8. The utility model discloses a camera skull is equipped with the second magnetism piece of being connected of inhaling with second connection structure magnetism, is equipped with third magnetism on the first casing and inhales the piece, corresponds third magnetism on the second casing and inhales the piece and be equipped with fourth magnetism and inhale the piece. As can be understood, the camera cover is matched with the first magnetic part on the second connecting structure through the second magnetic part to realize the detachable connection of the protective shell and the filter adapter; the first shell and the second shell are detachably connected through the cooperation of the third magnetic suction piece and the fourth magnetic suction piece.

9. The utility model provides a protection casing subassembly, can understand, this protection casing subassembly has the beneficial effect unanimous with above-mentioned filter adaptor, filter assembly and protective housing, does not do here and gives unnecessary details.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a filter adapter according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the filter adapter according to the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a filter assembly according to a second embodiment of the present invention.

Fig. 4 is an exploded view of a filter assembly according to a second embodiment of the present invention.

Fig. 5 is an exploded view of a protective case according to a third embodiment of the present invention.

Fig. 6 is a side view of a protective case according to a third embodiment of the present invention.

Fig. 7 is an enlarged view of a in fig. six.

Fig. 8 is a schematic structural diagram of a protective case assembly according to a fourth embodiment of the present invention.

Fig. 9 is an exploded view of a protective case assembly according to a fourth embodiment of the present invention.

The attached drawings indicate the following:

100. a protective case assembly;

10. a filter assembly;

1. a filter adapter; 11. a first connection portion; 111. a first connecting structure; 12. a second connecting portion; 121. a second connecting structure; 1211. a first magnetic attraction piece; 13. a receiving channel; 14. a light channel is connected;

2. a functional lens;

20. a protective shell;

3. a housing assembly; 31. a first housing; 311. a locking structure; 312. avoiding gaps; 32. a second housing; 321. an opening; 322. a camera cover; 3221. a second magnetic attraction member; 323. a slideway; 324. a locking member.

[ detailed description ] A

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Please refer to fig. 1 and fig. 2, a first embodiment of the present invention provides a filter adapter 1, which is used for installing a filter to a camera shooting area of an electronic device protection casing, where the filter adapter 1 includes a first connection portion 11 and a second connection portion 12 connected to each other, a channel axially penetrating through the first connection portion 11 and the second connection portion 12 is formed on the filter adapter 1, the first connection portion 11 is provided with a first connection structure 111, the first connection portion 11 is detachably connected to the filter through the first connection structure 111, a region where the channel corresponds to the first connection portion 11 is defined as a light-passing channel 14, a region where the channel corresponds to the second connection portion 12 is defined as an accommodating channel 13, the light-passing channel 14 is communicated with the accommodating channel 13, the accommodating channel 13 is adapted to a camera of an electronic device in size, and the second connection structure 121 connected to the electronic device protection casing is formed on the second connection portion 12.

It can be understood that the channel axially penetrating through the first connecting portion 11 and the second connecting portion 12 is formed to allow the camera of the electronic device to still receive external light after the filter adapter 1 is mounted; because current filter size specification is fixed, but electronic equipment's such as cell-phone and flat board camera size can be according to the model of equipment differently, the utility model discloses a filter adaptor 1 who possesses first connecting portion 11 and second connecting portion 12 lets the filter phase-match of first connecting portion 11 and standard, lets the passageway 13 that holds of second connecting portion 12 and the camera phase-match that corresponds electronic equipment, so, after changing electronic equipment, only need change a filter adaptor 1, alright in order to continue to use original filter, and need not change whole set of filter, the commonality of filter has been improved effectively, user's use cost has been reduced.

It should be noted that, in this embodiment, the mobile phone, the protective case thereof, and the corresponding filter are taken as an example, but the present invention is also applicable to other electronic devices with a camera, such as a tablet.

Further, the first connecting structure 111 is a threaded structure or a clamping structure; and/or the number of the second connecting structures 121 is at least one, and the second connecting structures 121 are the first magnetic absorbing elements 1211.

It can be understood that, because the filter needs to be kept stable when in use, and part of the filter has an adjusting function, a higher requirement is provided for the connection stability between the filter and the first connecting part 11, and the problem can be effectively solved by adopting a threaded structure or a clamping structure to realize the connection of the filter and the first connecting part; the first magnetic attraction 1211 is disposed on the second connecting portion 12, so that the second connecting portion 12 and the electronic device protecting case 20 can be detached from each other by magnetic attraction, which is beneficial to ensuring the efficiency of filter detachment.

Specifically, in the present embodiment, the first connecting structure 111 is a threaded structure; the second connecting mechanism is a first magnetic member 1211.

Optionally, the first magnetic element 1211 is embedded in the second connecting portion 12; and/or, the first magnetic element 1211 is adhered to the second connecting portion 12.

Specifically, the middle region of one side of the first connecting portion 11 departing from the second connecting portion 12 is provided with a circular groove, and the 111 positions of the first connecting structures are provided with internal threads on the inner side wall of the circular groove.

Specifically, in this embodiment, the second connecting portion 12 is substantially frame-shaped, an installation groove is formed on an inner side wall of the second connecting portion 12, and the first magnetic suction member 1211 is adhered and fixed in the installation groove.

It is understood that the second connecting portion 12 may be a single frame-shaped structure, and may be surrounded by a plurality of strip-shaped structures with or without space to form a frame-shaped structure.

Further, with reference to fig. 1 and fig. 2, the frame structure of the second connecting portion 12 is a non-circular structure.

It can be understood that, by providing the second connecting portion 12 having a non-circular structure, circumferential positioning of the filter adapter 1 can be achieved, and circumferential rotation of the filter adapter 1 is avoided.

It should be noted that, in the present embodiment, the shape structure of the second connection portion 12 refers to the shape of the inner wall of the second connection portion 12, that is, the shape of the inner wall of the receiving channel 13; and the outer wall shape of the second connecting portion 12 may be the same as or different from the inner wall shape.

Further, in the present embodiment, the outer wall of the second connecting portion 12 is similar to the inner wall in terms of weight reduction, so that the side wall of the second connecting portion 12 is thin-walled.

Alternatively, the second connection portion 12 may have an elliptical structure or a polygonal structure.

Furthermore, the second connecting portion 12 is a regular polygon structure, and a first magnetic element 1211 is disposed on a sidewall of the accommodating channel 13. It can be understood that, the second connecting portion 12 is set to be a regular polygon, which can ensure that the filter adaptor 1 can be detachably connected with the electronic device protective housing 20 at different angles, and is beneficial to improving the installation efficiency of the filter adaptor 1.

Furthermore, each positive side of the second connecting portion 12 corresponding to the regular polygon structure is embedded with a first magnetic element 1211. It can be understood that, through this design, can avoid appearing second connecting portion 12 and electronic equipment protective housing matching installation, but first magnetism piece 1211 does not inhale the circumstances with the adsorption object assorted, does benefit to further reduction filter adaptor 1 and installs the degree of difficulty, strengthens its commonality.

Specifically, in the present embodiment, the second connection portion 12 is square.

Further, the first magnetic element 1211 is embedded on an inner sidewall of the second connecting portion 12, i.e., an inner sidewall of the receiving channel 13. It is understood that in other embodiments, the first magnetic element 1211 can be disposed on an outer side wall or an end surface of the second connecting portion 12.

The shape of the second connection portion 12 is determined by the shape of the camera of the electronic apparatus.

Further, the first connecting portion 11 and the second connecting portion 12 are integrally formed. It can be understood that the first connecting portion 11 and the second connecting portion 12 are integrally connected to improve the overall strength of the filter adapter 1.

Optionally, the filter adaptor 1 may be integrally formed by machining, injection molding or casting, and the specific process depends on the material of the filter adaptor 1.

Optionally, the filter adaptor 1 is a metal piece or a plastic piece.

Specifically, the filter adapter 1 is a metal member.

As an alternative embodiment, the filter adapter 1 is an aluminum alloy part.

With continued reference to fig. 1 and fig. 2, the first connecting portion 11 has a circular structure. It will be appreciated that the conventional optical filter is generally circular and the first connection 11 needs to be adapted to the filter.

Further, the cross-sectional area of the light passing channel 14 is greater than or equal to the cross-sectional area of the accommodating channel 13. It will be appreciated that the cross-sectional area of the light-transmitting channel 14 being greater than or equal to the cross-sectional area of the receiving channel 13 ensures that the filter covers the camera completely and also ensures a greater amount of incident light, and converges within the receiving channel 13.

Further, the first connection portion 11 and the second connection portion 12 are projected in a direction from the second connection portion 12 to the first connection portion 11, and the projection of the second connection portion 12 falls within the projection range of the first connection portion 11.

Specifically, in this embodiment, the cross section of the first connection portion 11 is circular, the cross section of the second connection portion 12 is square, and the cross section of the second connection portion 12 is larger than the circumscribed circle of the cross section of the second connection portion 12. It should be noted that this design is also applicable to the second connection portion 12 having other shapes.

Further, the outer surface of the first connecting portion 11 and/or the second connecting portion 12 is provided with a scratch-resistant layer. As can be appreciated, since the filter adapter 1 needs to be frequently disassembled and assembled, the abrasion can be effectively reduced by providing the scratch-proof layer on the outer surface of the first connecting portion 11 and/or the second connecting portion 12.

Further, a step is formed at the junction of the first connection portion 11 and the second connection portion 12. It is understood that the step formed at the connection of the first connection portion 11 and the second connection portion 12 provides a support for the filter, which is beneficial to enhance the connection stability of the filter and the filter connector 1.

Please refer to fig. 2 and fig. 4, a second embodiment of the present invention further provides a filter assembly 10, which includes a filter adaptor 1 and a functional lens 2, wherein the functional lens 2 is detachably connected to the first connecting portion 11 of the filter adaptor 1.

It can be understood that, functional lens 2 can be any one in UV protective glass, ND dimming mirror and the CPL polarizer, and filter adaptor 1 can be with 2 looks adaptations of multiple functional lens, does benefit to the variety of richening this filter subassembly 10.

The conventional functional lens 2 generally includes a frame and a lens provided on the frame. The partial functional lenses 2 can be arranged by the frame such that the lenses can be adjusted in rotation about an axis as a center of rotation.

Further, the frame of the functional lens 2 is screwed with the first connecting portion 11 of the filter adapter 1. The frame steps that complete the connection are held against to provide support for the functional lens 2.

Referring to fig. 5, fig. 6 and fig. 8, a third embodiment of the present invention provides a protective housing 20 for cooperating with the filter adaptor 1, the protective housing 20 includes a housing assembly 3, a camera corresponding to the electronic device on the housing assembly 3 is provided with an opening 321, the housing assembly 3 is provided with a camera cover 322 corresponding to the opening 321, the accommodating channel 13 is adapted to the camera cover 322, and the camera cover 322 is detachably connected to the filter adaptor 1 through the second connecting structure 121.

It can be understood that the housing assembly 3 of the present invention is detachably connected to the second connecting structure 121 disposed on the second connecting portion 12 and the camera cover 322.

Further, the camera cover 322 is fixedly connected to the housing assembly 3.

Specifically, in this embodiment, the camera cover 322 is bonded to the housing assembly 3.

As a possible implementation manner, a second magnetic attraction piece 3221 is disposed on the camera cover 322, and the camera cover 322 is detachably connected to the filter adapter 1 through the second magnetic attraction piece 3221.

Further, with continued reference to fig. 5, fig. 6 and fig. 8, the housing assembly 3 includes a first housing 31 and a second housing 32 detachably connected, and an opening 321 is disposed on the second housing 32; the first shell 31 and the second shell 32 are magnetically connected; and/or the first shell 31 is clamped with the second shell 32. It will be appreciated that the first shell 31 or the second shell 32 can be individually replaced by a user, which is beneficial to enhance the versatility and diversity of the present protective case 20.

Further, the first housing 31 includes a first frame, the second housing 32 includes a second frame and a back plate disposed on the second frame, and the opening 321 is disposed on the back plate.

Optionally, the materials of the first frame body, the second frame body and the back plate may be the same or different.

Specifically, in this embodiment, the first frame body and the second frame body are metal pieces, and the back plate is a transparent back plate.

Furthermore, the one side that the backplate is close to first framework still is equipped with annular magnetism and inhales the subassembly, and annular magnetism is inhaled the subassembly and is set up with opening 321 interval for it is continuous with the wireless charging of external magnetism.

Further, a third magnetic member (not shown) is disposed on the first housing 31, and a fourth magnetic member (not shown) is disposed on the second housing 32 corresponding to the third magnetic member. It can be understood that the first housing 31 and the second housing 32 are detachably connected by the cooperation of the third magnetic attraction piece and the fourth magnetic attraction piece.

Further, please refer to fig. 6 and 7, a slide 323 is disposed on one of the first housing 31 and the second housing 32, a matching structure is disposed on the other corresponding to the slide 323, a slidable locking member 324 is disposed on the slide 323, the matching structure includes a locking structure 311 and a clearance gap 312 disposed along the length direction of the slide 323, and the locking member 324 is slid to realize or release the engagement between the locking member 324 and the locking structure 311.

Specifically, when the locking member 324 slides on the slide 323 to a position corresponding to the locking structure 311, the locking member 324 is caught by the locking structure 311, so that the first housing 31 and the second housing 32 are caught; when the locking member 324 slides on the slide 323 to a position corresponding to the clearance gap 312, the locking member 324 is released from the locking structure 311.

Specifically, in this embodiment, a fourth magnetic element is disposed at an end of the second casing 32 close to the opening 321, and a slide 323 is disposed at an end of the second casing 32 far from the opening 321.

Please refer to fig. 8 and 9, a fourth embodiment of the present invention provides a protective housing 20 assembly, including the filter adapter 1, further including a protective housing 20, the protective housing 20 includes a housing assembly 3, a camera corresponding to the electronic device on the housing assembly 3 is provided with an opening 321, the housing assembly 3 is provided with a camera cover 322 corresponding to the opening 321, the accommodating channel 13 is adapted to the camera cover 322, and the second connecting portion 12 is detachably connected to the camera cover 322.

It can be understood that the protective housing assembly 100 has the same advantages as the filter adaptor 1, the filter assembly 10 and the protective housing 20, and the description thereof is omitted here.

Referring to fig. 1 to 9, the working process/principle of the protective shell 20 assembly according to the embodiment of the present invention is briefly described as follows:

the user accessible filter adaptor 1 and camera cover 322's cooperation, with filter subassembly 10 quick mounting on protective housing 20, because filter adaptor 1 and camera cover 322 both are the cooperation of inhaling magnetically, the user also can take off it fast.

Meanwhile, as the filter adapter 1 is in threaded fit with the filter in the functional lens 2, a user can directly take the filter off the protective shell 20 for filter replacement by rotation without detaching the filter adapter 1, and can also replace the filter after taking the filter assembly 10 off.

Compared with the prior art, the utility model discloses a filter adaptor, filter subassembly, protective housing and protective housing subassembly have following advantage:

1. the utility model discloses a filter adaptor, including the first connecting portion and the second connecting portion that link to each other, be formed with the passageway that the axial link up first connecting portion and second connecting portion on the filter adaptor, be equipped with first connection structure on the first connecting portion, first connecting portion can be dismantled with the filter through first connection structure and be connected, the region that the definition passageway corresponds first connecting portion is for leading to the light passageway, the region that the definition passageway corresponds the second connecting portion is for holding the passageway, the size that holds the passageway and electronic equipment's camera looks adaptation, be equipped with the second connection structure who is connected with the electronic equipment protective housing on the second connecting portion. It can be understood, current filter size specification is fixed, but electronic equipment's such as cell-phone and flat camera size can be according to the model of equipment differently, the utility model provides a filter adaptor that possesses first connecting portion and second connecting portion lets the filter phase-match of first connecting portion and standard, lets second connecting portion and the camera phase-match that corresponds electronic equipment, so, after changing electronic equipment, only need to change a filter adaptor, alright in order to continue to use original filter, and need not change whole set of filter, the commonality of filter has been improved effectively, user's use cost has been reduced.

2. The first connecting structure of the utility model is a thread structure or a clamping structure; and/or the number of the second connecting structures is at least one, the second connecting structures are first magnetic parts, and the first magnetic parts are embedded in the second connecting parts. It can be understood that, because the filter needs to be kept stable when in use, and part of the filter has an adjusting function, a higher requirement is provided for the connection stability between the filter and the first connecting part, and the problem can be effectively solved by adopting a threaded structure or a clamping structure to realize the connection of the filter and the first connecting part; and set up first magnetism on second connecting portion and inhale the piece, let between second connecting portion and the electronic equipment protective housing through magnetism inhale to be connected to realize dismantling, do benefit to the efficiency when guaranteeing the dismouting filter.

3. The utility model discloses a second connecting portion are non-circular structure, hold and are equipped with first magnetism on the passageway lateral wall and inhale the piece. It can be understood that the circumferential positioning of the filter adapter can be realized by arranging the second connecting part with the non-circular structure, and the circumferential rotation of the filter adapter is avoided.

4. The utility model discloses a first connecting portion and second connecting portion are integrated into one piece's integral type structure, and first connecting portion are circular structure, and the cross sectional area that leads to the light passageway is more than or equal to the cross sectional area who holds the passageway and first connecting portion and second connecting portion junction form the step. It can be understood that the first connecting part and the second connecting part are integrally formed, so that the overall strength of the filter adapter is improved, and the cross section area of the light-transmitting channel is larger than or equal to that of the accommodating channel, so that the filter can completely cover the camera; and form the step in first connecting portion and second connecting portion junction and can provide the support for the filter, do benefit to the stability of being connected of reinforcing filter and filter connecting piece.

5. The utility model also provides a filter assembly contains filter adaptor and functional lens, and the connection can be dismantled to the first connecting portion of functional lens and filter adaptor. It can be understood that the utility model discloses the functional lens can be in UV protective glass, ND dimming mirror and the CPL polarizer any one, and the filter adaptor can do benefit to the variety of richening this filter subassembly with multiple function lens looks adaptation.

6. The utility model also provides a protective housing, including casing assembly, the last camera that corresponds electronic equipment of casing assembly is equipped with the opening, and the last opening that corresponds of casing assembly is equipped with the camera lid, holds passageway and camera lid looks adaptation, and the camera lid passes through second connection structure and can dismantle with the filter adaptor and be connected. It can be understood that the utility model discloses a shell assembly passes through the camera lid and realizes dismantling the connection with the second connection structure who sets up on the second connecting portion.

7. The shell component of the utility model comprises a first shell and a second shell which are detachably connected, and an opening is arranged on the second shell; the first shell and the second shell are connected in a magnetic attraction manner; and/or the first shell is clamped with the second shell. It can be appreciated that the user can change first casing or second casing alone, does benefit to the commonality and the variety that strengthen this protective housing.

8. The utility model discloses a camera cover is equipped with and inhales the piece is inhaled to second magnetism of being connected with second connection structure magnetism, is equipped with third magnetism on the first casing and inhales the piece, corresponds third magnetism on the second casing and inhales the piece and be equipped with fourth magnetism and inhale the piece. The camera cover can be connected with the filter adapter in a detachable mode through the second magnetic attraction piece and the first magnetic attraction piece on the second connecting structure in a matched mode; the first shell and the second shell are detachably connected through the cooperation of the third magnetic attraction piece and the fourth magnetic attraction piece.

9. The utility model provides a protection casing subassembly, can understand, this protection casing subassembly has the beneficial effect unanimous with above-mentioned filter adaptor, filter assembly and protective housing, does not do here and gives unnecessary details.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a filter adaptor for with the filter switching install the region of making a video recording of electronic equipment protective housing, its characterized in that: the filter adapter comprises a first connecting portion and a second connecting portion which are connected, an axial through is formed on the filter adapter, the first connecting portion and the channel of the second connecting portion are arranged, a first connecting structure is arranged on the first connecting portion, the first connecting portion passes through the first connecting structure and can be detachably connected with the filter, the channel is defined, the channel corresponds to the area of the first connecting portion and is a light through channel, the channel corresponds to the area of the second connecting portion and is a containing channel, the size of the containing channel is matched with a camera of electronic equipment, and a second connecting structure connected with an electronic equipment protective shell is arranged on the second connecting portion.

2. The filter adapter of claim 1, wherein: the first connecting structure is a threaded structure or a clamping structure; and/or the number of the second connecting structures is at least one, and the second connecting structures are first magnetic suction pieces.

3. The filter adapter of claim 2, wherein: the second connecting part is of a non-circular structure, and the side wall of the accommodating channel is provided with the first magnetic attraction piece.

4. A filter adapter as recited in claim 3, wherein: the first connecting portion with the second connecting portion are integrated into one piece's integral type structure, first connecting portion are circular structure, the cross sectional area who leads to the light passageway is greater than or equal to hold the cross sectional area of passageway, and first connecting portion and second connecting portion junction form the step.

5. A filter assembly, comprising: comprising a filter adapter according to any one of claims 1 to 4 and a functional lens, wherein the functional lens is detachably connected to the first connecting portion of the filter adapter.

6. A protective casing for use with the filter adapter of any one of claims 2 to 4, wherein: the protective housing includes casing assembly, the last camera that corresponds electronic equipment of casing assembly is equipped with the opening, the last correspondence of casing assembly the opening is equipped with the camera lid, hold the passageway with camera lid looks adaptation, the camera lid passes through second connection structure can be dismantled with the filter adaptor and be connected.

7. A protective case according to claim 6, wherein: the shell assembly comprises a first shell and a second shell which are detachably connected, and the opening is formed in the second shell; the first shell and the second shell are connected in a magnetic attraction manner; and/or the first shell is clamped with the second shell.

8. A protective case according to claim 7, wherein: the camera cover is provided with a second magnetic attraction piece connected with a second connecting structure in a magnetic attraction mode, a third magnetic attraction piece is arranged on the first shell, and a fourth magnetic attraction piece is arranged on the second shell corresponding to the third magnetic attraction piece.

9. A protective casing according to claim 7 wherein: first casing with be equipped with the slide on the arbitrary one of second casing, another person corresponds the slide is equipped with the cooperation structure, be equipped with slidable locking piece on the slide, the cooperation structure includes the edge the locking structure that slide length direction set up with keep away a breach, through sliding the locking piece is realized or is relieved the locking piece with the joint of locking structure.

10. A protective housing assembly, characterized in that: the filter adapter comprises the filter adapter according to any one of claims 1 to 4, and further comprises a protective shell, wherein the protective shell comprises a shell assembly, an opening is formed in the shell assembly corresponding to a camera of an electronic device, a camera cover is arranged on the shell assembly corresponding to the opening, the accommodating channel is matched with the camera cover, and the second connecting portion is detachably connected with the camera cover.

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