CN2349735Y - Cell box for mobile telephone set - Google Patents

Abstract

The utility model relates to a mobile phone cell box, which comprises a dented inner layer which is provided with an opening edge, a box body which wraps the dented inner layer and is an outer layer, a cover, etc. Part of material arranged at a bottom section of the recessed inner layer is removed away, so that at least an annular lining strip or skeleton is formed and the material can be rearranged at scheduled position of an opening to form a top end surface and to determine that a fixedly-contained cell is arranged at the scheduled position together with the lining strip or skeleton. As a result, power supply interruption caused by easy looseness, shifting and even sloughing of the cell inside the common cell box is evidently improved.

Description

The battery of mobile telephone box

The utility model relates to a kind of battery case that is used for mobile phone, be meant especially a kind of battery case shell quality configuration is distributed make a plan sexually revise, improve the novel of performance and have.

Application is easily buied general battery and is cooperated with mobile phone, develops out with the shortcoming technology of improving the existing inconvenience of common mobile phone special charging battery.For example: patent No. 85215561 convenience form battery of mobile telephone box in Taiwan provides a battery case that can load and unload general shape dry cell or rechargeable battery, this battery case is provided with a recess, be formed with integrated wavy arc groove on the recess, both sides at each arc groove respectively are provided with electric sheet, in order to battery is joined into the series connection form, and be provided with the above-mentioned recess of lid covering, come the auxiliary service time that prolongs mobile phone.

Typically, above-mentioned battery case mainly is the kenel of coming each dry cell one-tenth serial connection of clamping by the electric sheet of arc groove both sides, sealed fixing battery portion with fastening in battery case opening port lid again, to supply with electric power source, therefore, in the use situation of reality, the user finds casual collision, the impact that lid can't bear whole dry cells often takes place during placing or carrying, and the unlatching that gets loose, and then cause inner dry cell slip to break away from the position that touches with electric sheet, and the situation that the supply that causes electric power source is interrupted even is deviate from fully, and this makes the user often must go the lid of dismantling battery case again, and dry cell is reinstalled the location, organize bothersome measures such as device battery case then.The situation of above-mentioned dry cell because of being shifted in the use, particularly after battery case uses one period, the electricity sheet is easily oppressed electric sheet for a long time because of elastic fatigue or because of battery, makes it outer partially and forfeiture clipping power, has more obviously increased the strength that above-mentioned dry cell acts on lid.

Again, the arc groove of above-mentioned traditional case is to be the closed allround type, though can produce support comprehensively to dry cell, the resistance heat that is produced in using for battery causes heat radiation to hinder, and influences battery and uses power and usefulness, truly has necessity of improvement.

The utility model main purpose promptly is to provide a kind of battery case of mobile phone, and this battery case structure can overcome the aforementioned traditional drawback of mentioning, and has been required to one and simplifies very much light and handy degree.According to battery case of the present utility model, be that housing is draped over one's shoulders reconfiguring of the making a plan property of mass distribution of carrying out layer, its non-important area with common design removes partly material, and these materials are refitted in a desired location within the box body, to constitute a novel box body structure.

According to the utility model battery case, be that the part material to the recess two ends is removed in common box along the recess bottom surface layer, and form a bottom with good heat radiating dead slot, and the resistance that has increase along recess opening surface one desired location hides configuration, it comprises one in order to the recess internal layer of accommodating battery and the opening on the recess, and one lid constitute with the outer box body that coats this recess internal layer, bottom zone part quality of materials along the recess internal layer is removed, but forming together at least, above ring-type lead-in comes limit battery, and, make the described quality of materials of being removed, it is the opening that is reset at this recess internal layer, cover the partly formation one table end face of aperture area along vertical battery axis direction and extension, this table end face provides the direct result on a plane in the utility model, compared to old-fashioned battery case, it is the structural arrangements redistribution that makes battery box, and make this table end face form extra resistance limit effect to internal cell, make being fixed in the recess internal layer that battery can be certain, and when battery case produces collision phenomenon, the momentum of battery can be by above-mentioned table elimination that end face stops, reduction is to the impact of lid, reduce and to open voluntarily after lid collides, and it is minimum to make battery fall to take off may reducing to of a ground.

For novelty, the characteristics that the utility model had, and other purposes and effect, will cooperate appended graphic explanation in detail hereinafter:

Fig. 1 is the schematic appearance of the utility model battery case;

Fig. 2 is the three-dimensional exploded view of Fig. 1;

Fig. 3 is another embodiment schematic diagram of the utility model.

Fig. 4 is the internal structure schematic diagram of Fig. 3.

Please referring to Fig. 1, Fig. 2, battery case of the present utility model, be to include an outer box body 10 and can be installed in the interior recess internal layer 20 of layer box body, recess internal layer 20 comes down to be defined as a chamber 23 with opening edge 22 by plasticity or rigidity wall coating layer 21, lid 30 in order to sealing opening edge 22 constitutes, the structure of this recess internal layer 20, the plasticity that designs in the old mode of permission coating or the part material of rigidity coating layer 21 are refitted in a plan position and produce and be better than traditional effect.Therefore, it is that following consideration condition is arranged simultaneously:

A. the material in common recess internal layer 20 along the part of its bottom section is removed.

B. but have the formation of the quality of materials of increase along the chamber 23 bottom faces one plan position of recess inside groove 20, with lead-in or the balladeur train 24 that forms tangible ring-type, come the auxiliary battery of supporting on assigned position, and then reaching under the purpose of filling part support, further make in these lead-ins or the skeleton 24 or groove crack therebetween, form good heat-dissipating space, the resistance heat between battery applications is had better heat radiating effect.

C. the material of removing is reconfigured along on the opening edge 22 of recess internal layer, extends the formation one table end face 25 of another side at least from a side of recess internal layer 20, produces the restrictions effect that adapts to covering opening edge 22 part districts or to internal battery.

Described table end face 25 is battery 40 to be fixed on the assigned position on hang down axle and X direction with this lead-in or skeleton 24, therefore, even the structure of battery case is in the casual collision of user, during placement or the portable, the situation that dry cell generation slip comes off is obviously dropped to minimum, the built on stilts form of lead-in or skeleton 24 is in addition filled part and is given the heat radiation function of dry cell between using.

Please refer to Fig. 3, Fig. 4, is to show another embodiment of the present utility model, and according to the battery configuration kenel of (dotted line partly among the figure), its table end face 25 ｀ are allowed to extend covering opening edge 22 ｀ than large area region from recess internal layer 20 ｀ one end limit.

Typically, this improved battery box structure Design, the material that comes from the coating layer that removes recess internal layer 20,20 ｀, and with the plan position of these material weight in recess internal layer 20,20 ｀, be to have possessed following condition simultaneously to consider and advantage:

1. the material of removing is reconfigured the direct result in the specific region, be make assembling battery in recess internal layer chamber 23 vertical axle and X direction by certain location, and then reaching under the purpose of filling part support, further make in these lead-ins or the skeleton 24 or groove crack therebetween, form good heat-dissipating space, the resistance heat between battery applications is but had better heat radiating effect.

2. being fitted in after the long-term use of common plasticity lid and battery case and internal cell body; usually can produce loosening phenomenon; the measure that makes the electric sheet of common battery case seize battery on both sides by the arms becomes more fragile; and make the unusual fluctuation momentum of battery take by lid entirely; the design that is reset when the organizational patterns of this improved battery box; it is compared with old mode; the cell body that can obviously improve common battery case produce as described above slide get loose from situation; this is because this novel structure is not with lid 30; 30 ｀ sealing recess internal layer 20; the part opening edge 22 of 20 ｀; 22 ｀ are to receive restrictions internal battery different condition; it more uses lead-in or skeleton 24; the formed dead slot design of 24 ｀ is to improve the bad shortcoming of previous existing heat radiation.

Therefore, the utility model provides an effective battery of mobile telephone box, its make coating layer quality of materials weight in the specific region and the formation of plan position the space kenel of lead-in on recess internal layer 20,20 ｀ or skeleton 24,24 ｀ and table end face 25,25 ｀, compare with old battery case design, the structure that obviously has innovation, and taken into account common the advantage that can't possess, and represented sizable progress.

Claims (2)

1. battery of mobile telephone box, mainly form by outer box body (10), recess internal layer parts such as (20), it is characterized in that: recess internal layer (20) is made up of chamber (23) and lid (30) that coating layer (21), has opening edge (22), the bottom of chamber (23) is provided with ring-type lead-in or skeleton (24), and the last side from recess internal layer (20) of opening edge (22) extends to another side and is provided with top layer face (25).

2. battery of mobile telephone box as claimed in claim 1 is characterized in that: lead-in or skeleton (24) form the dead slot structure.

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