JP3090949U - Casing structure with power line focusing function - Google Patents

Abstract

(57) [Summary] (Modifications) [Problem] To provide a casing structure having a function of converging a power supply line, which can be formed directly after covering a casing of an electric appliance and can reduce manufacturing cost. An outgoing wire surface having an outgoing wire outlet and four winding surfaces essentially perpendicular to and adjacent to the outgoing wire side are provided, and one of these four winding surfaces has a first winding surface. A winding portion having a convex mass and a second convex mass, and a slot formed between the first convex mass and the second convex mass. A first end is electrically connected through the outlet and the circuit board inside the casing structure, and the remaining power supply line is fitted into the slot and then wound around the winding portion. It is assumed that.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a casing structure having a power supply line converging function, and more particularly, to a power supply assembly. The present invention relates to a casing structure used for focusing a power line of a adaptor or a charger.

[0002]

[Prior art]

  The main function of the power adapter or charger is to rectify and convert commercial power to DC power. After that, use it for power receiving equipment such as printers, notebooks, and mobile phones. Especially.

[0003]   Here, taking the conventional power adapter as an example, the conventional affirmation adapter is shown in FIG. As shown in FIG. 1, the casing 11 is mainly provided, and one end of the casing 11 is the power receiving end 111. Then, connect to the corresponding joint 161 through the AC plug 12, and through the power supply 162. To electrically connect to another corresponding plug 163 and a wall socket (not shown). Accept commercial power. The other end of the casing 11 is a power supply end 112. Then, the converted DC power is supplied to the power receiving facility (not shown) through the power line 14. .

[0004]   Since the length of the power line 14 is 1 to several meters, it can be stored in the power adapter after use. When doing so, focusing of the power supply line 14 is considerably troublesome. For this reason, consumers are When purchasing a power supply, usually add one convergence band 15 and do not use the power adapter In addition, the power supply lines 14 are not easily bundled so that the power supply line 14 can be easily carried or taken in and out. And the user When the user wants to use it, the convergence band 15 must be released and the power line 14 must be extended to the power receiving device again. I am able to do so.

[0005]

[Problems to be solved by the device]

  However, the above conventional power line focusing method has the following problems in practice. . (1) Since the convergence band 15 is separated from the power adapter casing 11, the convergence band 15 is easily separated. (2) After bundling the power supply lines 14 at the convergence band 15, the power supply lines 14 are hung on the casing 11. Not only is it not easy to organize, but it also occupies a large space that can be stored. .

[0006]   In view of the above drawbacks, the object of the present invention is to form directly after covering the casing of an electric appliance. In addition, a casing structure with a power line focusing function that can reduce manufacturing costs is proposed. To serve.

[0007]   The next object of the present invention is to focus the power source 1000 directly on the casing of the electric equipment and to Equipped with a power line focusing function that solves the drawbacks of the line technology and achieves the aesthetic purpose. To provide such a casing structure.

[0008]

[Means for Solving the Problems]

  In order to achieve the above object, the first invention (corresponding to claim 1) is an electric equipment facility. It has a casing structure that has a power source converging function for concentrating the power line of hand,   An output surface having an output port,   It consists of four winding surfaces that are essentially perpendicular to and adjacent to the outgoing side, and these four One of the winding faces of the first convex lump and the second convex lump, and the first convex lump and the second convex lump. A winding part in which a slot is formed between the convex block and The first end of the power line is provided with the outlet port and the casing structure. It is electrically connected to the internal circuit board via the built-in circuit board. The power supply line converging function is characterized in that it is wound around the winding portion after being fitted into A provided casing structure is provided.

[0009]   The second invention (corresponding to claim 2) is the casing structure of the first invention. In the construction, the electric equipment facility is a power adapter or a charger. It

[0010]   The third invention (corresponding to claim 3) is the casing structure of the first invention. In construction,   There is a DC joint at the second end of the power line,   There is a tightening unit on the power line at a location adjacent to the DC joint, and   The tightening unit has a fitting ring fitted on the power line and a power ring for sandwiching the power line. It is characterized in that it has two pieces.

[0011]   A fourth invention (corresponding to claim 4) is the casing structure of the first invention. The slot adjacent to the first convex mass and / or the second convex mass in fabrication It is characterized in that an arc angle is presented at the outgoing line position of.

[0012]   The fifth invention (corresponding to claim 5) is the casing structure of the first invention. In construction, the horizontal height of the slot is essentially the same as the horizontal height of the outlet. It is characterized by

[0013]   The sixth invention (corresponding to claim 6) is the casing structure of the first invention. In construction, the width of the slot is essentially the same as the outer diameter of the power supply line. To collect.

[0014]   The seventh invention (corresponding to claim 7) is the casing structure of the first invention. In addition, it has a plug carrier that accommodates the extraction type AC plug. It is characterized by

[0015]   The technical effects of the present invention have the following effects. (1) The power supply line concentrator for electric equipment is installed directly on the casing and is integrally molded Therefore, it is easy to manufacture. (2) Since the power line of the electric equipment is directly focused on the casing, It is possible to solve the drawback that the power line in the row technology is hung on the casing. Solve the problem that the storage space is not occupied so much and the convergence band is easily dispersed. You can

[0016]

[Embodiment of device]

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.   FIG. 2 is a preferred embodiment of a casing structure having a power supply line converging function of the present invention. FIG. This casing structure is the casing structure of the power adapter. Mainly comprises an upper casing 2 and a lower casing 3, and the upper casing 2 and the lower casing are The interior space after the housing 3 has been covered up and down has rectified / converted the AC power supply (AC). After that, install a circuit board that outputs it to power receiving equipment, such as a printer, radio, or data device. Used to Since this working principle is well known, its explanation is omitted.

[0017]   After the upper casing 2 and the lower casing 3 are joined, the output side 41 and the four winding surfaces 42 to 45 are defined. An outlet port 410 is provided on the outlet side 41, and The winding planes 42 to 45 are essentially perpendicular to and adjacent to the outgoing line side 41. Upper case In addition, the plug 2 for accommodating an extraction type AC plug (not shown) is provided in the ring 2. Carrier 22 is provided and is electrically connected to the circuit board inside the casing. Accepts AC power from outside.

[0018]   On the winding surface 42, it faces the upper casing 2 and the lower casing 3, respectively. The first convex lump 23 and the second convex lump 33 are formed, and A slot 46 is formed between the two convex lumps 33. Horizontal height of slot 46 The width is essentially the same as the horizontal height of the outlet 410, and the width of the slot 46 is Suitably it is the same as the outer diameter of the power line. Near the first convex mass 23 and / or the second convex mass 33 The outgoing points 230 and 330 of the adjacent slot 46 have an arc angle, and the electric power is supplied along this arc angle. The direction of the source line can be adjusted.

[0019]   FIG. 3 shows the state of concentrating the casing structure having the power line converging function of the present invention. It is a figure. One end 51 of the power supply line 5 is connected to the inside of the casing structure through the outlet 410. Electrically connect to the circuit board, and the remaining excess power line first fits into slot 46. I keep it. The slot 46 guides the direction of the power supply line, and the width of the slot 46 is Since it is roughly equal to the outer diameter of, the rudimentary positioning function can be reached. Slot The power supply line 5 after passing through the coil 46 further advances and is wound on the winding surfaces 42 to 45. In order to fix this power supply line 5 one step further, the other end (that is, DC A tightening unit 53 is provided at the joint 52). This tightening unit 53 is a power source A fitting ring 531 fitted on the wire, and a power supply wound around the winding surfaces 42 to 43. It is provided with two sandwiching pieces 532 that sandwich the wire 5 and by this, the DC power is transmitted to the power receiving equipment. To do.

[0020]   In FIG. 4, the plug carrier 22 on the upper casing 2 is connected to the extraction type AC plug 6. It is a figure which shows the combined situation. This plug 6 is mainly provided with 2 connection terminals 61 and 62. Yes, you can receive AC power from the outside by plugging it into the wall socket. As a matter of course, the number of these connection terminals 61 and 62 can be made larger than two. Both can be manufactured in the form of pillars or pieces to meet the standards of each country.   In short, the casing structure having the power line focusing function of the present invention has the following advantages. Have

[0021]   (1) The power line concentrator of the electric appliance is directly provided on the casing, and the first convex block 23 and the second convex block 33 are integrally formed with the upper casing 2 and the lower casing 3, respectively. Because it is shaped, it is easy to manufacture.

[0022]   (2) After the upper casing 2 and the lower casing 3 are vertically covered, the first convex block 23 and And the second convex lump 33 are naturally formed between the slot and Combines certain functions.

[0023]   (3) Since the power supply line of the electric equipment facility is directly focused on the casing, The drawback that the power line 14 in the technology is suspended on the casing 11 can be eliminated. Not only does it occupy the storage space too much, but also the convergence band 15 is easily dispersed. Can solve problems. Also, the shape on the casing of the concentrator is aesthetically pleasing. .

[0024]   It should be noted that the above-described embodiment can more specifically understand the present invention. However, the technical idea of the present invention should not be limited to this. A simple design change by a person skilled in the art without departing from the scope of the attached utility model registration request. , Substitution, and addition belong to the technical scope of the present invention.

[Brief description of drawings]

FIG. 1 is a diagram showing a power line concentrator in a conventional power adapter.

FIG. 2 is an external view of a preferred embodiment of a casing structure having a power line converging function of the present invention.

FIG. 3 is a view showing a condition of a casing structure having a power line converging function of the present invention.

FIG. 4 is a view showing a state in which the casing structure having a power supply line converging function of the present invention is applied to an extraction type AC plug.

[Explanation of symbols]

11 casing 111 Power receiving end 112 Power supply end 12 AC plug 14 power line 15 Convergence band 161 joint 162 electric wire 163 plug 2 Upper casing 22 plug carrier 23 First convex mass 230, 330 Slot 46 output point 3 Lower casing 31 Bottom plate 33 Second convex mass 41 Outlet side 410 Outlet 42-45 winding surface 46 slots 5 power lines 51 Outlet end of power line 52 DC fitting 53 Tightening unit 531 Fitting ring 532 clip 6 Extraction type AC plug 61, 62 connection terminals

Claims (7)

[Scope of utility model registration request] 1. A casing structure having a power source converging function for concentrating a power line of an electric appliance facility on the facility, wherein an outlet face having an outlet port, and an outlet line side being substantially perpendicular to the outlet face. It is composed of four winding surfaces adjacent to each other, and one of these four winding surfaces has a first convex block and a second convex block, and the first convex block and the second convex block. A winding portion in which a slot is formed between the convex block and the convex block, whereby the first end of the power supply line is electrically connected via the outlet port and the circuit board inside the casing structure. A casing structure having a power supply line converging function, which is connected to the power supply line and is fitted into the slot and wound around the winding portion. 2. The casing structure according to claim 1, wherein the electric equipment is a power adapter or a charger. 3. A DC coupling is provided at a second end of the power supply line, a tightening unit is provided on the power supply line at a location adjacent to the DC connection, and the fitting unit has the fitting unit fitted on the power supply line. The casing structure according to claim 1, further comprising: two pieces for sandwiching the power supply line. 4. The casing structure according to claim 1, wherein an arc angle is provided at an outgoing line portion of the slot adjacent to the first convex mass and / or the second convex mass. 5. The casing structure according to claim 1, wherein the horizontal height of the slot is substantially the same as the horizontal height of the outlet. 6. The casing structure according to claim 1, wherein the width of the slot is substantially the same as the outer diameter of the power supply line. 7. The casing structure further comprises an extraction type AC.
The casing structure according to claim 1, further comprising a plug carrier that accommodates a plug.