JP3120929U - Mobile phone charger - Google Patents

Abstract

Provided is a mobile phone charger which can be charged for each type of mobile phone by simply installing it as a fixture in a guest room or the like and without performing complicated adapter replacement.
A plurality of charger main bodies corresponding to a mobile phone model are stored in a casing, and a power supply side of the charger main bodies is connected to be connected to a single external plug. The cable was led out of the casing, and a dedicated charging connector was attached to each end.
[Selection] Figure 2

Description

  The present invention relates to a charger for a mobile phone, and more particularly to a charger for a mobile phone that is suitable as a regular product for customers in accommodation facilities.

  Mobile phones are widely used, but become unusable unless charged regularly. In hotels and inns, chargers are available to meet the demands for charging such portable devices. However, the connection connectors for mobile phones differ in specifications such as structure, size, and spacing, and are shared. I can't do it.

Therefore, conventionally, each charger having a charging connector corresponding to a plurality of models (currently about three models) is prepared in a service department such as a front desk and delivered to the accommodation room according to the request of the customer. However, this method has a problem that service personnel have to go to the store one by one and the collection is troublesome.
As a countermeasure, there is a method of installing a charger in the guest room and replacing it with an adapter with a charging connector according to the model requested by the customer, but again the trouble of delivering the adapter to the customer one by one In addition, there is a possibility that the adapter may be lost or taken away at the time of checkout, and there is a problem that it is expensive to replenish. In addition, there are inconveniences in which it is necessary to wait for a turn when there are a plurality of customers and each has a different type of mobile phone.

  The present invention has been made to solve the above-mentioned problems, and the purpose of the present invention is to install each model as a fixture in a guest room, etc., and without performing complicated adapter replacement. An object of the present invention is to provide a mobile phone charger capable of charging the mobile phone.

  In order to achieve the above object, the present invention stores a charger main body corresponding to a plurality of mobile phone models in a casing, and connects power supply sides of the charger main body in parallel to connect to a single external plug. Each cable of each charger main body is led out of the casing, and a dedicated charging connector is attached to each end.

According to the present invention, the casing may be secured to a desk or table drawer, wall, etc. in a guest room, etc. When a customer wants to charge his mobile phone, a plurality of charging connectors led out of the casing You can select one that fits your mobile phone and mate it with the connector of your mobile phone.
Therefore, troublesome work such as replacement of the adapter is not required, and the trouble of calling the front desk and bringing the charger or the adapter is eliminated, and the fear of losing the adapter is solved. In addition, it is possible to obtain an excellent effect such that a plurality of types of mobile phones can be charged simultaneously. Moreover, since it is in the form of a single charger and has only one power supply plug, it is compact and does not take up installation space.

Preferably, each cable of each charger body is retractably stored in the casing.
According to this, since each cable does not extend out of the casing for a long time, it is possible to accurately select and use the connector of the desired charger model without mistakenly interfering with the cable and hindering the discrimination of the connector. Because it is possible, usability is improved.

Guide means are provided on one side of the casing for pulling out the cables while keeping a distance therebetween.
According to this, since each cable is pulled out smoothly while being kept at a predetermined interval, the connector of the desired charger model can be reliably and easily used.

Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 1 shows a first embodiment of a mobile phone charger according to the present invention in use. 1 is a charger of the present invention, which is suitable for a room in a hotel, inn, etc., for example, in the vicinity of a table in a guest room, in the vicinity of a table in a bathroom, or inside a concealing part A such as a drawer, by a fixing element such as a screw. It is fixed. T is a mobile phone, and one of each of the separate connectors attached to a plurality of cables extending from the charger 1 of the present invention and led out from the opening a provided in the concealment portion A is selected. And charging is performed by being connected to it.

2 to 4 show the details of the charger 1 of the present invention. Reference numeral 2 denotes a thin casing having a size of, for example, 170 mm × 170 mm × 30 mm. Mounting portions 20 and 20 provided with stop holes are provided.
In this example, three types of charger main bodies 3A, 3B, 3C are arranged adjacent to each other in the casing 2, and are fixed to the casing back surface portion. Lead wires from the respective AC inlets 30A, 30B, 30C of the charger main bodies 3A, 3B, 3C are connected in parallel, and the two lead wires are extended from the casing 2 as a cord 32. It is designed to get power.

The three types of charger main bodies 3A, 3B, and 3C have a known structure, but the cables 31A, 31B, and 31C on the DC-out side extend into the casing and are provided in a part of the casing. For example, each cable 31A, 31B, 31C is provided with different connectors 4A, 4B, 4C.
The connectors 4A, 4B, and 4C have a structure and a size that are unique to a cellular phone company as shown in FIG. 4 and cannot be shared. For example, the first connector 4A includes DOKOMO (registered trademark), VODERFONE. (Registered trademark) and TU-KA (registered trademark) mobile phones, the second connector 4B corresponds to AU (registered trademark) mobile phones, and the third connector 4C is FOMA. (Registered Trademark) and VGS (Registered Trademark) mobile phones, and so that the types can be seen at a glance, identification information 40a, 40b, 40c such as a telephone company name is displayed on the outer surface of the connectors 4A, 4B, 4C. Is given.
The lead portions of the cables 31A, 31B, 31C are bound by a spring wire 5 to prevent entanglement. Instead of this, a reel winding type may be used.

  The operation of the first embodiment will be described. In use, the charger 1 of the present invention is disposed in a concealing part A such as a wall near a table or a washroom table in an appropriate place in each guest room. Is fixed by a fixing element such as a screw, and the plug 6 is inserted into an outlet so that the three types of charger main bodies 3A, 3B, 3C can be supplied with power. Although it has a charging function for three models, it has a single charger configuration as a whole, so it is smart and looks good as an indoor equipment.

  When it is desired to charge the mobile phone T possessed by the customer, the target cables 4A, 4B, 4C of the three cables 31A, 31B, 31C extending from the casing 2 are used according to the identification indications 40a, 40b, 40c. What is necessary is just to select a thing, remove the cover of the connector of the mobile telephone T, and insert and connect a predetermined connector individually, and charging is performed smoothly by this.

Therefore, there is no need to contact the front desk and bring the charger to any model, no troublesome work to replace the adapter, and no need to worry about losing the adapter. Can be charged.
Further, even when a plurality of people are staying together, in this example, it is possible to charge up to three models at the same time, so that it is easy to use.

  5 and 6 show a second embodiment of a mobile phone charger according to the present invention, in which three types of charger main bodies 3A, 3B, 3C are arranged adjacent to each other in the casing 1, and the casing rear surface portion is provided. It is fixed. Lead wires from the respective AC inlets 30A, 30B, 30C of the charger main bodies 3A, 3B, 3C are connected in parallel, and two lead wires are extended from the casing 2 as a cord 32.

Cables 31A, 31B, 31C on the DC-out side of the three types of charger main bodies 3A, 3B, 3C are extended into the casing and led out to the outside, but in this embodiment, at the end of the casing 1 Guide means 7 is arranged. The guide means 7 is composed of, for example, a plurality of rollers provided with guide grooves 70 on the peripheral surface, and each of the rollers is rotatably supported by a central shaft 7 a horizontally mounted on a bearing fixed to the casing 1.
The cables 31A, 31B, and 31C have stoppers 8A, 8B, and 8C attached in the middle, respectively, and cable intermediate portions 310a, 310b, and 310c extending from the stopper attaching portion to the vicinity of the guide means 7 include compression springs SA, SB and SC are sheathed, and both ends of the compression spring are fixed to the front and rear regions of the middle portion of the cable or to the immediate vicinity of the stopper and the guide means 7, whereby the cable portions 310a, 310b and 310c are bent and bent. The required length is accumulated by this bending.

  The portions ahead of the cable intermediate portions 310a, 310b, and 310c are guided in parallel to the outside of the casing along the grooves 70 of the guide means 7, and any one of the connectors 4A, 4B, and 4C at the end is selected. By pulling, the accumulated length is extended and pulled out.

  The casing 1 is fixed to the concealment portion A as shown in FIG. 6, and the cable tip portions 311a, 311b, 311c including the different connectors 4A, 4B, 4C from the lead-out port a provided in the concealment portion A are relatively short. It protrudes. A cover a1 having a lead-out hole is attached to the outlet port a.

  In this embodiment, the cables 31A, 31B, and 31C are only exposed shortly by being equipped as shown in FIG. 6, so that the appearance is good and the cords are not entangled. It's also easy because you don't have to follow a long cord to select the connector you want.

If a connector is selected, the connector 31 may be pinched and pulled so that the cable 31A or 31B or 31C connected to the selected connector is pulled along the groove 70 of the guide means 7 and folded by a compression spring. The length of the cable intermediate portion 310a or 310b or 310c that is inserted and accumulated substantially extends, and the withdrawal is stopped at the maximum when the stopper 8A or 8B or 8C approaches the guide means 7. As a result, the cable 31A, 31B, or 31C is drawn out to a sufficient length that can be connected without hanging the mobile phone like the phantom line in FIG.
Therefore, when the charging is finished and the connection with the connector is released in this way, the extended compression spring is restored to the old state, so that the cable intermediate portion 310a or 310b or 310c is returned into the casing. It returns to the state where it protrudes short like the solid line.

  In addition, this invention is not limited to the aspect of illustration, It can take a various aspect. For example, in the embodiment, there are three types of charger bodies 3A, 3B, 3C, but two or four types of chargers may be used. In this case, one charger body is a connector for two types of mobile phones. In this case, there are a case where a two-line cable and a connector are provided so that a single connector can be connected to about two types of mobile phones.

1 is a perspective view showing a first embodiment of a mobile phone charger according to the present invention in a use state; It is a partial notch top view of 1st Example. It is the side view similarly. FIG. 4 is an enlarged front view of the connector of FIG. 3. It is a partial notch top view of 2nd Example of the mobile telephone charger by this invention. It is a principal part vertical side view which shows the use condition of 2nd Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Invention mobile phone charger 2 Casing 3A, 3B, 3C Charger main body 31A, 31B, 31C Cable 4A, 4B, 4C Connector 6 Plug 7 Guide means SA, SB, SC Spring

Claims (3)

  Charger bodies corresponding to a plurality of mobile phone models are stored in a casing, and the power supply sides of these charger bodies are connected in parallel and connected to a single external plug. A mobile phone charger, characterized in that it is led out of the casing and a dedicated charging connector is attached to each end.   2. The mobile phone charger according to claim 1, wherein each cable of each charger body is retractably stored in a casing.   The mobile phone charger according to claim 2, wherein guide means for pulling out each cable while keeping a distance is provided on one side of the casing.

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