CN202043400U

CN202043400U - Shell and portable electronic device

Info

Publication number: CN202043400U
Application number: CN2011201211938U
Authority: CN
Inventors: 王平
Original assignee: Shenzhen Netcom Electronics Co Ltd
Current assignee: Shenzhen Netcom Electronics Co Ltd
Priority date: 2011-04-22
Filing date: 2011-04-22
Publication date: 2011-11-16
Anticipated expiration: 2021-04-22

Abstract

The utility model relates to the technical field of shell structures and discloses a shell which comprises an enclosure and a battery cover, wherein the enclosure is internally provided with a containing cavity and an opening which is communicated with the containing cavity; an inward extension structure which is capable of extending into the enclosure is arranged on the inner surface of the battery cover; the shell also comprises a lock catch body which is capable of sliding in the enclosure and detachably clamped on the battery cover; and the lock catch body is provided with an outward extension structure which is capable of extending out from the enclosure and an elastic structure which is detachably clamped on the enclosure. In the utility model, after the battery cover is pressed on the enclosure, the outward extension structure outside the enclosure slides under the operation of a user and then the lock catch body is clamped on the extension structure of the battery cover so as to realize the assembling of the shell; and when the outward extension structure moves toward an opposite direction under the operation of the user, the battery cover can be detached from the enclosure and the elastic structure of the lock catch body can be clamped on the enclosure, so that the whole assembling and disassembling process of the shell is labor-saving, convenient and non-troublesome.

Description

A kind of housing and portable electron device

Technical field

The utility model relates to the technical field of shell structure, relates in particular to laborsaving, the simple and easy to operate housing of a kind of assembling or unloading process and comprises the portable electron device of this housing.

Background technology

Along with providing of development of science and technology and people's living standard, in economizing now, the utilization of portable electron device in life is increasingly extensive, as machine for punching the card, remote controller etc.

In the portable electronic product, generally all be built-in with battery,, in the process of using portable electron device, need regularly be portable electron device replacing battery as dry cell or lithium battery etc.

Portable electron device of the prior art generally comprises casing and battery cover; battery and electronic component are placed in the casing, and this battery cover then is fastened on the casing, first can be so that the user changes battery; second in order to cover battery, play the effect of protection battery.In the prior art, convenient in order to make the user change battery, people design the latching structure of battery cover miscellaneous and casing, general grab and the buckle structure of adopting more, be to have grab on the battery cover, has snap close in the casing, by cooperatively interacting of grab and snap close, thereby realize the mutual locking of casing and battery cover, and from the snap close of casing, spin off for the grab that prevents battery cover, fixed head also is set in casing, is used to compress the grab or the snap close of battery cover, come off automatically mutually to prevent battery cover and casing.

Adopt the housing of above-mentioned latching structure, though can battery cover and case body is sealed closely, but battery cover is being installed on the casing or during from casing dismounting battery cover, then require great effort and trouble, and sometimes because of the excessive battery cover that damages of exerting oneself, particularly install or the dismounting casing on fixed head the time, need to use screwdriver, it is very inconvenient to operate.

The utility model content

The purpose of this utility model is to provide a kind of housing, is intended to solve the assembling of the housing of portable electron device in the prior art or the problem of unloading process effort, trouble and inconvenient operation.

The utility model is to realize like this, a kind of housing, comprise casing, have the containing cavity that to place battery and in the described casing and be communicated with the opening of described containing cavity, in the pressing of described casing opening part one battery cover is arranged, described battery cover inner surface is provided with the structure that stretches into that can cooperate with described casing and stretch in the described casing, described housing also comprises the locked body that can slide and detachably engage in described battery cover in casing, described locked body has the structure of stretching out that can cooperate with described casing and stretch out outside the described casing, have on the described casing inner surface and can limit the position limiting structure that described locked body breaks away from described casing, described locked body has the detachable elastic construction that engages in casing.

Further, described locked body comprises body, described elastic construction is two elastic strips being located at described body one end, described two elastic strips are provided with in opposite directions, surround and form an engaging zone, the inner surface of described casing is provided with and can be placed in the described engaging zone and detachably engages positioning strip in described elastic strip.

Further, an end of described elastic strip has first grab that can be sticked in described positioning strip.

Further, described position limiting structure is specially several that be located at described casing inner surface can be connected to the positive stop strip of described locked body, and described positive stop strip surrounds and forms one and can slide the zone for what described locked body slided.

Further, the top of described positive stop strip has second grab that can be connected to described locked body.

Further, described casing comprises upper casing and the lower casing that cooperatively interacts, and the described structure that stretches into is to be located at the card article of described battery cover inner surface one end, and a side of the body of described locked body is provided with the detachable cutting that engages in described card article.

Further, the top of described card article has detachable the 3rd grab that engages in described cutting.

Further, have second groove that is communicated with described containing cavity in the described lower casing, the described structure of stretching out is the sliding shoe of being located at described external surface and can sliding in described second groove.

Further, the other end of described battery cover inner surface is provided with the insertion piece, and being provided with in the described lower casing can be for the jack of described insertion piece insertion.

The utility model also provides a kind of portable electron device, comprises battery, and described battery places the containing cavity in the above-mentioned housing.

Compared with prior art, the user can be directly by the structure of stretching out of manual operation locked body, thereby make snap close be connected with battery cover engagement connection or disengaging, and then the assembling or the dismounting of realization battery cover and casing, and can there be snap-fit relationship in the elastic construction on the locked body with casing, its make housing whole assembling and unloading process is laborsaving, convenient, and do not bother, the position limiting structure on the casing inner surface can guarantee that locked body can not break away from casing inner surface.

Description of drawings

Fig. 1 is the schematic perspective view that the lower casing that provides of the utility model embodiment and battery cover are in locking state;

Fig. 2 is the schematic perspective view that the lower casing that provides of the utility model embodiment and battery cover are in releasing orientation;

Fig. 3 is the schematic perspective view of the lower casing that provides of the utility model embodiment;

Fig. 4 is the lower casing elevational schematic view that the utility model embodiment provides;

Fig. 5 is the schematic perspective view one of the battery cover that provides of the utility model embodiment;

Fig. 6 is the schematic perspective view two of the battery cover that provides of the utility model embodiment;

Fig. 7 is the schematic perspective view one of the locked body that provides of the utility model embodiment;

Fig. 8 is the schematic perspective view two of the locked body that provides of the utility model embodiment.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The utility model provides a kind of housing, comprise casing, have the containing cavity that to place battery and in the described casing and be communicated with the opening of described containing cavity, in the pressing of described casing opening part one battery cover is arranged, described battery cover inner surface is provided with the structure that stretches into that can cooperate with described casing and stretch in the described casing, described housing also comprises the locked body that can slide and detachably engage in described battery cover in casing, described locked body has the structure of stretching out that can cooperate with described casing and stretch out outside the described casing, have on the described casing inner surface and can limit the position limiting structure that described locked body breaks away from described casing, described locked body has the detachable elastic construction that engages in casing.

Compared with prior art, after battery cover in this utility model is pressed together on the casing, the user slides by the outer structure of stretching out of manual operation casing, make locked body be fastened on stretching on the structure of battery cover, thereby realize the assembling of battery cover and casing, user's operation is stretched out structure and is moved in the opposite direction, then battery cover can be disassembled from casing, and the elastic construction on the locked body can engage mutually with casing, thereby make that the whole assembling and the unloading process of housing are laborsaving, convenient, and do not bother, the position limiting structure on the casing inner surface can guarantee that locked body can not break away from casing inner surface.

The casing of the housing in the utility model can be for integrally manufactured moulding, also can form for upper casing and lower casing cooperatively interact, casing in following examples is that upper casing and lower casing cooperatively interact and form, and in conjunction with concrete accompanying drawing realization of the present utility model is described in detail.

Shown in Fig. 1～8, a preferred embodiment that provides for the utility model.

Shown in Fig. 1～4, this housing 1 comprises upper casing (not marking among the figure), the lower casing 11 that cooperates with upper casing, battery cover 12 and locked body 13, this upper casing and lower casing 11 are combined together, form the casing of this housing 1, has the containing cavity 111 that to place battery and electronic component in this casing, in the lower casing 11 of casing, has an opening 112, this opening 112 is rectangle, certainly, also can be designed as other shape, it can be communicated with the containing cavity 111 in the casing, and the user is by this opening 112, and the containing cavity in the casing 111 was placed battery in the past, position at corresponding lower casing 11 openings 112 places, pressing has a battery cover 12 on the lower casing outer surface, and itself and lower casing 11 interior surface opposing faces are provided with the structure that stretches into that stretches in the lower casing 11, and this stretches into structure and can match with lower casing; Locked body 13 movable being placed in the lower casing 11, it can slide in the containing cavity 111 of casing, and detachably engage the structure that stretches in battery cover 12, promptly this locked body 13 can be sticked in this sometimes and stretch into structure, sometimes then can stretch into the structure and spin off from this, the one side of this locked body 13 has the structure of stretching out of stretching out housing 1 outside, and this stretches out structure and can match with lower casing 11, when locked body 13 be fastened on battery cover 12 stretch on the structure time, for fear of this snap-fit relationship owing to extraneous factors such as vibration are unclamped, one end of this locked body 12 has the detachable elastic construction that engages in described casing, and in order to prevent that locked body 13 from separating from lower casing 11, lower casing 11 inner surfaces have can limit the position limiting structure that locked body 13 breaks away from from lower casing 11, that is to say, when locked body 13 is placed on lower casing 11 inner surfaces, because position limiting structure is to the restriction of locked body 13, even locked body 13 is when sliding, can not break away from from lower casing 11 yet.

When battery cover 12 is pressed together on the lower casing 11, the structure that stretches into of battery cover 12 stretches in the lower casing 11, the user is by operating the structure of stretching out that this locked body 13 stretches out lower casing 11, locked body 13 moves along a direction in casing, make this locked body 13 be fastened on stretching in the structure of battery cover 12, simultaneously, elastic construction on the locked body 13 also engage with casing on, thereby, these battery cover 12 firm being pressed together on the lower casing 11, when the user need disassemble battery cover 12 from lower casing 11, can be by the structure of stretching out of operable lock button 13, locked body 13 moves along other direction at casing, makes the locked body 13 and the structure that stretches into of battery cover 12 break away from snap-fit relationship, the elastic construction of locked body 13 is while and casing disengaging snap-fit relationship also, thereby the user can disassemble battery cover 12 from lower casing 11, battery cover 12 is being assembled on the lower casing 11 or from the process that lower casing 11 disassembles, the user operates very laborsaving, simple and convenient, do not need to use other extracting tool.

Shown in Fig. 7～8, locked body 13 comprises a body 131, above-mentioned elastic construction is two elastic strips 133 that are provided with in opposite directions being located at body one end 131, these elastic strip 133 elastically deformables, but and surround the engaging zone of a placement positioning bar 114 mutually, on the inner surface of lower casing 11, be provided with positioning strip 114, this positioning strip 114 can be placed in the engaging zone, and detachably engage in elastic strip 133, promptly when the positioning strip 114 in elastic construction engaging and the lower casing 11,114 of this positioning strips are placed in this engaging zone, and be fastened on the elastic strip 133, its interactional process is: when this elastic construction soon engages with positioning strip 114, be subjected to the extruding of positioning strip 114, these two 133 elasticity of elastic strip that are provided with are in opposite directions opened, thereby, positioning strip 114 enters in the engaging zone, realize engagement connection, when elastic construction and positioning strip 114 are about to break away from engagement connection, positioning strip 114 pushes two elastic strips 133 that are provided with in opposite directions from engage the zone, thereby make elastic strip 133 phase enantiotropies open, elastic strip 133 breaks away from from engage the zone.

In the present embodiment, these positioning strip 114 profiles are cylinder body shape, certainly, according to practical design, also can be designed as other qualified shape, or are designed to a plurality of.

In order to make this elastic strip 133 more firm with positioning strip 114 engagement connections, an end of this elastic strip 133 has first grab, and this first grab can be sticked in positioning strip 114, and it can prevent that elastic construction is owing to extraneous non-artificial factor breaks away from positioning strip 114.

Above-mentioned position limiting structure is the positive stop strip 113 that is arranged on the inner surface of lower casing 11, and this positive stop strip 113 forms one and slides the zone on the inner surface of lower casing 11, locked body 13 can slide in sliding the zone, and positive stop strip 113 can be connected on the locked body 13, thereby make locked body 13 in the process that slides, can not break away from and slide the zone, promptly can not break away from from lower casing 11.

In the present embodiment, spin off from slide the zone in order to prevent locked body 13, the top of this positive stop strip 113 has second grab, and this second grab can be fastened on the upper surface of locked body 13, thereby restriction locked body 13 spins off from slide the zone.

On the inner surface of this lower casing 11, be provided with three positive stop strips 113 altogether, particularly, these three positive stop strips 113 are positioned near on the inner surface of lower casing 11 lower ends, and be provided with in opposite directions mutually, its concrete position has surrounded and can slide the zone for what locked body 13 slided, and locked body 13 slides at this and can only be close to positive stop strip 113 in zone and move horizontally, and can not be along positive stop strip 113 vertical moving, to prevent that this locked body 13 breaks away from from slide the zone, certainly, the positive stop strip 113 of other quantity also can be set on the inner surface of this lower casing 11 according to actual needs.

Shown in Fig. 3～4, has an opening 112 in this lower casing 11, this opening 112 is rectangle, it can be communicated with the containing cavity 111 in the casing, the user is by this opening 112, containing cavity in the casing 111 was placed battery in the past, having in this lower casing 11 can be for stretching into first groove 116 that respective outer side edges is passed, this first groove 116 is communicated with the containing cavity 111 of casing, the stretching into structure and can stretch in the containing cavity 111 of casing of battery cover 12 by this first groove 116, also having in this lower casing 11 can be for stretching out second groove 115 that respective outer side edges is passed, this second groove 115 is communicated with the containing cavity 111 of casing, the stretching out structure and can stretch out outside the lower casing 11 of locked body 13 by this second groove 115, thus the user can operate sliding of locked body 13 in the casing outside casing.

In the present embodiment, the quantity of first groove 116 is two, 115 of second grooves are arranged on and slide in the zone, like this, when locked body 13 be placed on slide in the zone after, stretching out structure and just can from this second groove 115, stretch out housing 1 on it, and second groove 115 among the embodiment is rectangular poroid, it can move in this second groove 115 for the structure of stretching out of locked body 13, thereby plays the purpose that control lock button 13 slides.

Shown in Fig. 5～8, this battery cover 12 is a plate body, it can be pressed together on the outer surface of lower casing 11, it stretches into structure is to be located at the card article 122 of inner surface one end, one side of the body 131 of locked body 13 is provided with transplants a cutting 132, this is transplanted a cutting 132 detachable cards and is combined on the card article 122 of battery cover 12 inner surfaces, realizes the engagement connection of locked body 13 and battery cover 12.

Particularly, the top of this card article 122 has the 3rd grab in the cutting 132 that can be sticked in locked body 13, like this, when battery cover 12 is pressed together on the lower casing 11, this card article 122 stretches in the containing cavity 111 of casing by first groove 116 of lower casing 11, the 3rd grab on the card article 122 also stretches in the containing cavity 111, like this, the user is by the structure of stretching out of mobile locked body 13, locked body 13 moves along a direction in sliding the zone, thereby make the cutting 132 of locked body 13 be fastened on the 3rd grab, and simultaneously, locked body 13 also is sticked in the positioning strip 114 of lower casing 11, thereby realization battery cover 12 engages with lower casing 11, and battery cover 12 can be owing to factors such as external shock break away from lower casing 11, has only the structure of stretching out by operable lock button 13 as the user, make locked body 13 move in opposite direction, thereby the cutting of locked body 13 132 breaks away from engagement connection with the card article 122 of battery cover 12, simultaneously locked body 13 also breaks away from engagement connections with the positioning strip 114 of lower casing 11, thereby realizes and will dismantle on the casing in the battery cover 12.

In the present embodiment, cutting 132 the 3rd grabs that are fastened on the card article 122 certainly, also can so design, and the 3rd grab is located in the cutting 132, and like this, card article 122 also can be sticked in transplants a cutting 132, and the user can be according to the Demand Design of oneself.

In order better to make battery cover 12 firm being pressed together on the casing, the other end of these battery cover 12 inner surfaces still has the piece 121 of insertion, this insertion piece 121 can plug together in lower casing 11, corresponding with this insertion piece 121, also being provided with in this lower casing 11 can be for inserting the jack that piece 121 inserts, like this, the two ends of battery cover 12 inner surfaces all are connected with lower casing 11, thereby make battery cover 12 more firm with being connected of lower casing 11.

Corresponding with first groove, 116 quantity in the lower casing 11, the card article 122 of the inner surface of this battery cover 12 is two, and the quantity of the insertion piece 121 of the battery cover 12 inner surface other ends also is two, certainly, also can be set to other quantity, specifically decide according to the actual design demand.

Correspond to the quantity of card article 122 on the battery cover 12, the quantity of the cutting 132 of this locked body 13 also is two.

User's operation for convenience, on the outer surface of battery cover 12, be provided with several projections 123, this projection 123 is convex on the outer surface of battery cover 12, when user installation or dismounting battery cover 12, can increase the frictional force of hand and battery cover 12 outer surfaces, thereby, make that also the installation or removal process is more convenient.

The structure of stretching out of this locked body 13 is the sliding shoe 134 that is arranged on these body 131 outer surfaces, this sliding shoe 134 stretches out outside the lower casing 11 by second groove 115 of lower casing 11, the user can slide in second groove 115 by this sliding shoe 134 of operation, thereby realizes mobile locked body 13.

Move this sliding shoe 134 for the ease of the user, the surface of this sliding shoe 134 is provided with wave striped 135, and the user directly conflicts on this wave striped 135, thereby moves this sliding shoe 134 more easily.

In the present embodiment, with the process on the lower casing 11 of battery cover 12 assemblings be: the user is pressed together on battery cover 12 on the lower casing 11, the card article 122 of one end and the insertion piece 121 of the other end stretch in the containing cavity 111 of casing, at this moment, the sliding shoe 134 outside the lower casing 11 is exposed in manual operation, make sliding shoe 134 in second groove 115, move to a direction, at this moment, 132 of the cutting of locked body 13 are fastened in the card article 122 of battery cover 12, and simultaneously, the elastic strip 133 of locked body 13 also is sticked on the positioning strip 114 in the lower casing 11, thereby realizes the assembling of battery cover 12 and lower casing 11.

With battery cover 12 be: the manual mobile sliding shoe 134 of user from the process that lower casing 11 disassembles, make sliding shoe 134 in second groove 115, move in opposite direction, at this moment, the cutting 132 of locked body 13 spins off from the card article 122 of battery cover 12, and simultaneously, the elastic strip 133 of locked body 13 also spins off in the positioning strip from lower casing 11 114, then, the user directly then can battery cover 12 pull-up from the lower casing 11, make the card article 122 and the insertion piece 121 of battery cover 12 from lower casing 11, spin off, thereby, realize the dismounting of battery cover 12 and lower casing 11.

The utility model also provides a kind of portable electron device, this portable electron device comprises above-mentioned housing 1, electronic component and battery, electronic component and battery all are placed in the containing cavity 111 of this housing 1, because this portable electron device comprises above-mentioned housing 1, its process of changing battery is very convenient, convenient, operates also very simple and laborsaving.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1. housing, comprise casing, have the containing cavity that to place battery and in the described casing and be communicated with the opening of described containing cavity, in the pressing of described casing opening part one battery cover is arranged, described battery cover inner surface is provided with the structure that stretches into that can cooperate with described casing and stretch in the described casing, described housing also comprises the locked body that can slide and detachably engage in described battery cover in casing, described locked body has the structure of stretching out that can cooperate with described casing and stretch out outside the described casing, it is characterized in that, have on the described casing inner surface and can limit the position limiting structure that described locked body breaks away from described casing, described locked body has the detachable elastic construction that engages in casing.

2. a kind of housing as claimed in claim 1, it is characterized in that, described locked body comprises body, described elastic construction is two elastic strips being located at described body one end, described two elastic strips are provided with in opposite directions, surround and form an engaging zone, the inner surface of described casing is provided with and can be placed in the described engaging zone and detachably engages positioning strip in described elastic strip.

3. a kind of housing as claimed in claim 2 is characterized in that, an end of described elastic strip has first grab that can be sticked in described positioning strip.

4. as each described a kind of housing of claim 1 to 3, it is characterized in that, described position limiting structure is specially several that be located at described casing inner surface can be connected to the positive stop strip of described locked body, and described positive stop strip surrounds and forms one and can slide the zone for what described locked body slided.

5. a kind of housing as claimed in claim 4 is characterized in that, the top of described positive stop strip has second grab that can be connected to described locked body.

6. as claim 2 or 3 described a kind of housings, it is characterized in that, described casing comprises upper casing and the lower casing that cooperatively interacts, and the described structure that stretches into is to be located at the card article of described battery cover inner surface one end, and a side of the body of described locked body is provided with the detachable cutting that engages in described card article.

7. a kind of housing as claimed in claim 6 is characterized in that, the top of described card article has detachable the 3rd grab that engages in described cutting.

8. as claim 2 or 3 described a kind of housings, it is characterized in that having second groove that is communicated with described containing cavity in the described lower casing, the described structure of stretching out is the sliding shoe of being located at described external surface and can sliding in described second groove.

9. a kind of housing as claimed in claim 6 is characterized in that the other end of described battery cover inner surface is provided with the insertion piece, and being provided with in the described lower casing can be for the jack of described insertion piece insertion.

10. a portable electron device comprises battery, it is characterized in that, described battery places the containing cavity in each described housing of claim 1～9.