CN2406976Y - Wire winding box with electric impulse absorber - Google Patents

Abstract

The utility model relates to a wire winding box. A rotary plate is rotatablely arranged in a containing groove, and a first and a second bushings are respectively formed outside central through holes on the two plate surfaces of the rotary plate; a communication wire is provided with a plurality of conducting wires, and every two conducting wires in pair are formed into a loop coil; a volute spiral spring is arranged on a containing side edge, one end of the volute spiral spring is assembled with the second bushing, and the volute spiral spring is wound outside the second bushing through the rotary plate; a surging absorbing unit which is arranged in rotary plate is provided with at least one surging absorbing element, and is electrically connected in parallel to the two conducting wires of a corresponding loop coil in the communication wire. Accordingly, soft and hard equipment of an electronic apparatus can be effectively avoided from being damaged.

Description

Has the winding box that the electric current surging absorbs

The utility model relates to a kind of winding box.

At present, no matter be to use computer, data unit, various communication electronic equipment such as phone or facsimile apparatus all unavoidably need use suitable communication wire rod to link, to reach the purpose of telecommunication communications and liaison, be entangled with or too short and be not inconsistent actual required for fear of long or too much connection confusion, relevant industry is to develop available multiple winding box at various communication electronic equipments, this class winding box consists essentially of a shell, one or two rotating disks, one or two volute wind springs, and one or two communication wire rod, for example, known a kind of winding box rotating disk that in a shell, is pivoted, this rotating disk is pind down by a volute wind spring on the one hand, then reel on it on the other hand for a communication wire rod, so an end communication plug of communication wire rod can be plugged on the relevant Communication Equipment, other end communication plug then is plugged on the predetermined socket communication, so that the exchange of information of uploading or downloading to be provided.

Wherein with regard to regard to the communication electronic equipment of Portable notebook computer commonly used etc., electronic component is many and accurate and expensive, often store data of the utmost importance, therefore, stability requirement to electric current and voltage supply is quite high, had slightly by force or weak excessively voltage and electric current, promptly may cause the entanglement of wheel body data, loss or even damage, or cause the badly damaged of hardware system equipment; Especially be struck by lightning accidentally and instantaneous when voltage and electric current are uprushed when the line related that telecommunication source is provided; the instantaneous surging that it produced will cause can't reply badly damaged to the wheel body and the hardware of communication electronic equipments such as this notebook computer; therefore; the winding box of this convenience more can be possessed the protrusion-dispelling wave energy, is to be the motivation place of the utility model research with in good time protection communication electronic equipment.

In view of this, the purpose of this utility model provides a kind of winding box that the electric current surging absorbs that has, it mainly is at inner each the special shock wave absorber to transfer wire that electrically is connected in parallel in the communication wire rod of installing of winding box, winding box in use is struck by lightning or improper factor effect, and when producing burst current, can instantaneously be absorbed by this shock wave absorber.

The purpose of this utility model is achieved in that a kind of winding box that the electric current surging absorbs that has, it is characterized in that: it comprises a shell, a rotating disk, a communication wire rod, a volute wind spring and a shock wave absorber, wherein, shell by 2 half housings and close constitute and its in form a tank, this tank side is provided with two line outlets; Be installed with in tank to dial rotation outer one first ring set and one second ring set of forming respectively of two cards of this rotating disk heart perforation therein; One communication wire rod has in pairs and forms the complex lead of circuit coil, and wherein a part of wire rod is fixed in first ring set, and another part wire rod then is wound on outside first ring set, and its two line end then extends respectively outside shell two line outlets; The volute wind spring is arranged on ccontaining side edge, and the winding of one end borrows rotating disk to be wound on outside second ring set at second ring set and this volute wind spring; Shock wave absorber is arranged in the rotating disk, has a surging absorber element at least, and electrically is connected in parallel on two leads of corresponding circuit coil in the communication wire rod; Described shock wave absorber comprises the circuit card with surging absorber element, corresponding one first Jia Gai and one second folder lid, and plural inserting terminal, wherein the first folder lid covers relative clamping communication wire rod and is provided with plural jack with second folder, the end that this jack interpolation patches connecting terminal is to predetermined lead, and the other end of inserting terminal is welded on the circuit card and electrically connect with the surging absorber element; Described first folder cover two sides button hook is set, and second folder cover two side corresponding sections and sets catching groove, and the first folder lid and second presss from both sides and covers each other clamping communication wire rod and the snapping that joins; The solid described shock wave absorber of button hook and button all is set in described first ring set and described second ring set; Have four leads in the described communication wire rod and form the secondary circuit coil, and described shock wave absorber sets two surging absorber elements and each surging absorber element and electrically is connected in parallel to respectively on two leads with circuit coil.

Owing to adopt such scheme: soft, the hardware that can effectively avoid damaging the communication electronic equipment.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 the utility model first embodiment exploded drawings;

The block diagram of Fig. 2 the utility model first embodiment rotating disk opposite side card;

The block diagram of Fig. 3 the utility model first embodiment shock wave absorber clamping communication wire rod;

Fig. 4 the utility model first embodiment surging absorber element is electrical scheme drawing in parallel with communication wire rod lead;

Fig. 5 the utility model first embodiment rotating disk is combined with the block diagram of shock wave absorber;

Fig. 6 the utility model second embodiment exploded drawings;

Fig. 7 the utility model second embodiment rotating disk is combined with the block diagram of shock wave absorber.

As shown in Figure 1, first embodiment comprises a shell 1, a rotating disk 2, a communication wire rod 3 and a volute wind spring 4, wherein:

Shell 1 is constituted relatively by 2 half shells 10,11, and forms the tank 12 of sub-circular therein in half shell 10 and form a brood of chamber 13 and shell 1 periphery appropriate location is respectively equipped with two line outlets 120 that are connected with tank 12 at these tank 12 sides.

Rotating disk 2 is contained in the tank 12 rotationally, its center is provided with perforation 20, and a side panel face is equipped with one first ring set 21 of moulding outside perforation 20, these first ring set, 21 relative two sides are provided with slot scraping 210, it is fixing that communication wire rod 3 central canned paragraphs 30 can be embedded in the caulking groove 210, all the other wire rods then can be wound on outside first ring set 21, and each winding one communication plug 31 of its two line end, and pass respectively outside two line outlets 120, as shown in Figure 2, the opposite side card is equipped with one second ring set 22 of moulding outside perforation 20, these second ring set, 22 1 sides are provided with colludes groove 220, volute wind spring 4 main bodys are contained in to borrow behind the nest chamber 13 it collude end 40 hooks and collude in the groove 220 at this, and pin down rotating disk 2 according to this, 2 pairs of communication wire rods of this rotating disk 3 are produced furl the elastic potential energy that resets; So, when desire is used, the user only needs two communication plugs, 31 outer drawing, can pull out required line length arbitrarily, and be plugged on respectively on communication electronic equipment and the socket communication, borrow the Flexible Reset of volute wind spring 4 this moment, and communication wire rod 3 can keep certain tension force and reduce the length that exposes wire rod, make communication wire rod 3 unlikely generations puzzlement of tangling at random.

Wherein, aforesaid communication wire rod 3 is an example with the web-roll core wire rod of regular phone transmission usefulness, shown in Fig. 3,4, have four leads 32 in it altogether and make two inside conductors form an inner looping coil and two outer conductors form another external loop coil, and generally only use the signal transmission that the inner looping coil is made one-in-and-one-out; And cooperate this four-core communication wire rod 3, aforementioned rotating disk 2 perforation 20 places install a shock wave absorber 5 in addition, this shock wave absorber 5 can comprise that a circuit card 51, one first folder of winding two surging absorber elements 50 cover 52, one second folder covers 53 and four inserting terminals 54, wherein first folder covers 52 2 sides and is provided with clasp 520, and second folder cover 53 2 side corresponding section sides and is provided with catching groove 530, makes first folder cover 52 and second and presss from both sides and cover the 53 wire rod canned paragraphs 30 that can be arranged in first ring set 21 so as to clamping; This two folder covers with respect to 32 punishment of communication wire rod 3 four leads and is provided with two jacks 521,531, and can be plugged on the corresponding lead 52 (as shown in Figure 3) for the spigot of each plug terminal 54, another welding end then is soldered on the circuit card 51, and be electrically connected to surging absorber element 50, as shown in Figure 4, make two surging absorber elements 50 therefore form state in parallel with its inner looping coil with the external loop coil respectively; The two folder lids that clamping is finished and circuit card 51 then can be inserted respectively in first collar 21 and second collar 22 and be respectively 211,221 of clasps and fasten and locate, as shown in Figure 5.

Under general running condition, because surging absorber element 50 resistance values are bigger, therefore, telecommunication still can normally keep the certain voltage and magnitude of current to come transmission back in inner looping coil or external loop coil, in case because of being struck by lightning or other improper electronic factor effects, and when producing the moment surging impact of high potential and high-amperage, surging absorber element 50 its function promptly can take place and fully son to absorb, make the normal condition that still can keep former low voltage and low current in the circuit coil, so as to avoiding soft as various accurate expensive communication electronic equipment such as: notebook computer etc., hardware is subjected to damage.

Moreover, for help communication wire rod 3 can be indiscriminately ad. as one wishes after pulling out fixing Len req and still can be in good time for furling, can make rotating disk 2 one side panel faces be provided with triangle fixture block 23, and the clamping and drawing device of forming by an elastic element 140 and button 141 in tank 12 sides installings 14, communication wire rod 3 can be fixed after pulling out predetermined length and release, then can be after pressing keys 141 for furling (No. 99214417.5 application case consulting the previous application of applicant) smoothly, in addition, shell 1 one sides can be installed for a detector 15 that detects each circuit coil conduction state of socket communication (the same, No. 99214417.5 application case), and can be (the same for an adapter 16 of communication plug serial connection, and a bottle opener 17 that can in socket communication, prize for the communication plug that will break the elasticity clinching accidentally No. 99214417.5 application case).

Aforementioned shock wave absorber not only uses only in aforementioned structure shown in Figure 1, in fact, also applicable to second embodiment, as shown in Figure 6, this winding box and first embodiment similarly also comprise a shell 1, one rotating disk 2, an one communication wire rod 3 and a volute wind spring 4, its rotating disk 2 peripheries are provided with plural draw-in groove 24, one reciprocal control setup 6 then is set in abutting connection with rotating disk 2 places, this reciprocal control setup 6 comprises can swing and have two shell fragments 600, one pendulum 60 of two pallets 601 and a gear block, and have plural ratchet 610 and a fixture block 611, and be close to the ratchet 61 that is pivoted with pendulum 60, borrow pendulum 60, ratchet 61 and 24 special interactive relationship of rotating disk 2 draw-in grooves, and communication wire rod 3 can be fixed or furl by means of drawing repeatedly to put to move, rotating disk 2 central authorities wherein promptly similarly are equiped with in first ring set 21 and second ring set 22 by the circuit card 51 with two surging absorber elements 50 with first embodiment, one first folder covers 52, one second folder covers the shock wave absorber 5 (as shown in Figure 7) that 53 and four inserting terminals 54 are formed, and clamping also electrically is connected in parallel to communication wire rod 3, prevents surging injury communication electronic equipment effect in the time of equally also reaching thunderbolt.

Claims (5)

1, a kind of winding box with the absorption of electric current surging, it is characterized in that: it comprises a shell, a rotating disk, a communication wire rod, a volute wind spring and a shock wave absorber, wherein, shell by 2 half housings and close constitute and its in form a tank, this tank side is provided with two line outlets; Be installed with in tank to dial rotation outer one first ring set and one second ring set of forming respectively of two cards of this rotating disk heart perforation therein; One communication wire rod has in pairs and forms the complex lead of circuit coil, and wherein a part of wire rod is fixed in first ring set, and another part wire rod then is wound on outside first ring set, and its two line end then extends respectively outside shell two line outlets; The volute wind spring is arranged on ccontaining side edge, and the winding of one end borrows rotating disk to be wound on outside second ring set at second ring set and this volute wind spring; Shock wave absorber is arranged in the rotating disk, has a surging absorber element at least, and electrically is connected in parallel on two leads of corresponding circuit coil in the communication wire rod.

2, by the described a kind of winding box that the electric current surging absorbs that has of claim 1, it is characterized in that: described shock wave absorber comprises the circuit card with surging absorber element, corresponding one first Jia Gai and one second folder lid, and plural inserting terminal, wherein the first folder lid covers relative clamping communication wire rod and is provided with plural jack with second folder, the end that this jack interpolation patches connecting terminal is to predetermined lead, and the other end of inserting terminal is welded on the circuit card and with the surging absorber element and electrically connects.

3, by the described a kind of winding box that the electric current surging absorbs that has of claim 2, it is characterized in that: described first folder covers two sides button hook is set, and second folder cover two side corresponding sections and sets catching groove, and the first folder lid and second presss from both sides and covers each other clamping communication wire rod and the snapping that joins.

4, by the described a kind of winding box that the electric current surging absorbs that has of claim 1, it is characterized in that: the solid described shock wave absorber of button hook and button all is set in described first ring set and described second ring set.

5, by the described a kind of winding box that the electric current surging absorbs that has of claim 1, it is characterized in that: have four leads in the described communication wire rod and form the secondary circuit coil, and described shock wave absorber sets two surging absorber elements and each surging absorber element and electrically is connected in parallel to respectively on two leads with circuit coil.

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