CN2261694Y - Portable telephone - Google Patents

Abstract

The utility model provides a portable telephone making use of equipping a miniaturized multi-function telephone core into a small box, the back of a shell is equipped with a portable holder, one end of the front of the utility model is equipped with an earflap, the middle is an operation keyboard whose bottom is left a wiring box of groove shape; the other end of the shell is equipped with a movable folding cap whose top inner surface is equipped with a telephone transmitter and an adapter; one end passing an attachment plug of a connecting cable is connected with the adapter and the other end is connected with an expanding protective cable holder. The telephone owns all the functions of the ordinary telephone with small size, light weight, low cost and convenient carry. The utility model is available for cipher bookkeeping and can be used in any place with telephone connection box; the utility model is very available to the people from middle and low income stages.

Description

Portable wire telephone

The utility model belongs to communication technical field, specifically a kind of portable wire telephone.

Now, the wire telephone that uses in the society mostly is fixed greatly, is connected by lead and the terminal box telephone line formation that is permanently connected with lead by support and electrophone (being commonly called as handle) again.Along with the develop rapidly of electronic technology, the use of telephone set also has many functions such as pulse/dual-tone dialing, number store/redial automatically, hands-free, telephonograph except that general conversation, bring many facilities to the modern life.The appearance of mobile phone (so-called mobile telephone) has increased brilliance for the urban civilization, more to the people of fast pace life to increase work efficiency, very big convenience is provided.But the investment of use radio telephone is big, expense is high, the living standard of just present China, and ordinary people is not also dared to inquire, and telephone exists volume big, and be fixedly connected, the defective that inconvenience portably uses.Along with the development of program controlled telephone technology, 200 telephone services have appearred, also be called password bill call business.200 users that open an account in post and telecommunications office have one 200 phonecard, and its card number is exactly user's a phone account number, and corresponding password is arranged simultaneously.Dialling 200 connections, 200 business in telephone network on any dual tone phone machine closes, dial in card number as dialing the number, dial in the password of oneself again, promptly can be used as the user of long-distance power after obtaining confirming, continue to dial in the called phone number and promptly can converse.The talk-through on-hook, telephone charges will be charged to user's account automatically, rather than the account of used telephone set.The user can also also can revise password at any time by the phone account situation of any dual tone phone machine to 200 service desk inquiry oneself.Whose ticketing mode of whose paying of conversing 200 telephone services have realized, it is more reasonable to charge, and also is specially adapted to public telephone.But existing public telephone is continued to use the mode that telephone set is chargeed, still need add insert coins, counting equipment such as magnetic card, even need staff on duty.A big obstacle that has been maintained as the development of restriction public telephone of telephone set.And 200 users also must pay phone usage charges or local telephone network call rate in addition on existing public telephone.200 current business in fact only are applicable on the dual tone phone machine that does not have long-distance power having only city's right of speech dials toll telephone, does not give full play to its advantage.Number storage/the automatic re-dialing function of many telephone sets is also well used.A kind of suitable current national conditions, portable wire telephone cheap, that can accept, can utilize the many characteristics in telephone site to design for the ordinary people are not seen in the market as yet.

A kind of function is many with regard to providing for the purpose of this utility model, price and regular phone machine quite, be fit to the individual and portably use, reach the standard grade with regard to spendable portable wire telephone as long as patch in the place that is provided with telephone line socket.It can be password bill call user and provides convenience, and alleviates the maintenance load of post and telecommunications office on public telephone.

In order to achieve the above object, the technical scheme that the utility model is taked is: it comprises the movement circuit of a multifunctional small-size telephone set, it is characterized in that, it also comprises, described phone movement circuit is to be contained in the portable housing, this back side of shell is equipped with portable folder, a positive end is installed receiver, middle part dress operation keyboard, the groove shaped wire terminal box is established in the keyboard bottom surface, and the other end is installed mobilizable flype, is installed with transmitter and line socket side by side at flype top inner face, article one, two connecting line one end of all being equipped with plug is inserted in the socket on flype top, and the other end is connected with the socket of expansion binding clip.

The utility model has the advantages that: 1, volume is little, in light weight, and is suitable with general radio telephone, is easy to carry; 2, cost is low, and is suitable with common wire telephone price, is easy to popularize; 3, have all functions of ordinary telephone set, easy to use; 4, the place that will be provided with the telephone connection box all can be used; 5, being suitable for 200 business is password bill call business, if popularize, public telephone equipment can be simplified to the degree that terminal box only is provided, and has alleviated maintenance load, to improving the converse charging way of whose paying of China's telephone penetration rate and who positive effect is arranged; 6, phone is portably used by the individual, and health is difficult for communicate illness.

Fig. 1 is the overall structure schematic diagram of portable wire telephone of the present utility model.

Below in conjunction with accompanying drawing the utility model is described in further detail.

From Fig. 1 as seen, but this machine mainly by the folding lid 5 of housing 8, circuit board 10 foldings with portable folder 11 and be connected lead 1 and form.Mounting circuit boards 10 in the abdominal cavity of housing 8, electronic devices and components are welded on circuit board, housing upper end dress receiver 6, middle part, housing front dress input operation keyboard 7, between receiver and input operation keyboard upper end, leave groove shaped wire terminal box 9, so that will connect lead 1 when not using and expansion binding clip 4 is packed in the box, portable folder 11 is adorned at the back side of housing, so that not the time spent with complete machine not on waistband or sack, mobilizable flype 5 is adorned in the lower end of housing, during use lid is opened, the time spent does not close, on the top of flype 5, transmitter 3 and connector socket 2 are housed, article one, two end and the connector sockets 2 that close the connection lead 1 that all has plug plug, and the other end can plug with expansion binding clip 4, also can plug with the telephone line socket that post and telecommunications office provides.The expansion binding clip is not provide just use under the situation of suitable socket at telephone line.When phone uses, open flype, from wire terminal box, take out the attachment plug line, connect telephone line to suitable angle, after the dialing with receiver near ear, mouthful can converse to transmitter.Take off the plug line with finishing, it is reinstalled wire terminal box and draws flype in, to be clipped on waistband or the pocket with portable folder and to get final product.

The movement circuit that this portable wire telephone uses is technology maturation in the prior art, multiple functional, more advanced HA688P/T type circuit.

Claims (1)

1, a kind of portable wire telephone, it comprises the movement circuit of a multifunctional small-size telephone set, it is characterized in that, it also comprises: described phone movement circuit is to be contained in the portable housing, this back side of shell is equipped with portable folder, a positive end is installed receiver, middle part dress operation keyboard, the groove shaped wire terminal box is established in the keyboard bottom surface, the other end is installed mobilizable flype, be installed with transmitter and line socket side by side at flype top inner face, connecting line one end that two all is equipped with plug is inserted in the socket on flype top, and the other end is connected with the socket of expansion binding clip.

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