A kind of novel flexible cord switch
Technical field
The utility model relates to a kind of novel flexible cord switch, relates in particular to a kind of flexible cord switch that LED lamp, incandescent lamp etc. adopt the direct mode of connection of pegging graft of binding post that is used to control.
Background technology
Existing LED light fixture generally is to adopt remote switch control, and partial L ED light fixture is sold after can connecting with switch more together, but existing LED control switch generally is the mode that adopts the bolt lead; These switches are that needs taken switch case apart earlier, connect wires to then and also use bolt on the switch in wiring; Also need the housing of taking apart be ressembled at last, step is more, the wiring trouble; Inconvenience and mass production and assembling, also inconvenient user's oneself installation.To above-mentioned situation, one Chinese patent application number is 201110149032.4 to have applied for utility model patent " being used to control the flexible cord switch of LED lamp ", and the flexible cord switch of this direct inserting mode has solved above-mentioned problem well.But in a single day the binding post shell in this patent inserts and just can not withdraw from the housing, has promptly caused just can not directly dismantle the binding post shell from housing after the installation of binding post shell and housing and withdraw from; In addition; This flexible cord switch becomes the pipe shape to the binding post enclosure designs, and binding post is also corresponding to be designed to cylindricly, also is designed to the pipe shape to the link of conducting strip and cooperates installation with the binding post shell; Because the special construction of conducting strip; Be designed to the pipe shape to the link of conduction, need to increase some production processes, this has just increased the complexity of producing.
The utility model content
The utility model is in order to overcome the defective of prior art, and purpose is to provide a kind of switch that adopts the binding post plugging mode to carry out wiring, and can install or pull down the binding post shell at any time, has simplified the wiring step and the operability of flexible cord switch greatly.
The utility model solves the technical scheme that its technical problem adopted: a kind of novel flexible cord switch; Comprise the housing that forms by upper shell and lower house aggregate erection, be provided with the push-button switch of forming by button and conducting strip in the housing, also comprise the binding post and the binding post shell that are used to connect; Described binding post shell is arranged with two through holes that are used for the installation connection terminal; The cross section of through hole is square, and described binding post is provided with the groove that cooperates installation and rectangular framework with through hole, and binding post is a conductive material; Conducting strip can closely contact with binding post, and an end of binding post and lead connection is the riveted type structure.Binding post shell and binding post constitute connector, lead and conducting strip conducting, and the on-off of push-button switch control power supply.Because the binding post shell has the through hole of symmetry, through hole also is square, and during installation, directly inserts the binding post shell to binding post and gets final product.Binding post shell and binding post are designed to be rectangular-shaped basically, and convenient the installation also made things convenient for produce easy.
As the further design to the aforementioned techniques scheme: aforesaid binding post shell is provided with the elastic card that cooperates with the installation end of upper shell or lower house; Elastic card is provided with protruding bayonet socket; Be provided with in upper shell or the lower house with bayonet socket groove or the lug that cooperates is installed, can realize the installation or removal of binding post shell through the cooperation of elastic card, bayonet socket and groove or bulge loop.After the binding post shell inserts in the housing,, make the binding post shell firmly be connected with housing through cooperating of bayonet socket and groove or lug; In addition, when needs are pulled down the binding post shell from housing, only need depress elastic card, make bayonet socket from groove or lug, withdraw from, can accomplish the purpose that the binding post shell is dismantled from housing.The structure of this elastic card, bayonet socket and groove or bulge loop has solved that in a single day the binding post shell of flexible cord switch inserts in the housing problem that just can not directly pull down, withdraw from the prior art.
As to the aforementioned techniques scheme more further the design: aforesaid binding post is provided with elastic spring and barb piece, and the binding post inner walls is provided with recess or the projection that cooperates with the barb piece.It is more stable and steady to make binding post insert the binding post shell through elastic spring, and the setting of barb piece and recess or projection, binding post is connected with the binding post housing contacts is difficult for getting loose.
As the further design to the aforementioned techniques scheme: the link of aforementioned conducting strip is crooked hook-shaped, and the crooked hook-shaped link of conducting strip can stretch in the binding post groove and with lead and closely contact.When the ordinary production of conducting strip, adopt traditional conducting strip to produce after, only need bend to hook-shaped getting final product to the link of conducting strip, very simple and convenient.Need not to set up again other syndeton, simplified the production process of conducting strip at the link of conducting strip.
In sum, the beneficial effect of the novel flexible cord switch of the utility model is: only need during wiring to rivet tightly lead at this end of riveted type structure of binding post, be installed into the binding post shell to binding post then and form connector; Patch connector on housing again and get final product, do not need to dismantle again housing during wiring, need not adopt connected modes such as tighten the screws is fixing; Convenient and swift, be fit to mass production processing, can effectively improve the efficient of wiring assembling; And good looking appearance, compact conformation.In addition, the utility model has also solved the effect that the binding post of prior art switch can not directly be pulled down, withdraw from from the housing.
Description of drawings
Fig. 1 is the structural representation of the novel flexible cord switch of the utility model;
Fig. 2 is the decomposing schematic representation of the novel flexible cord switch of the utility model;
Fig. 3 is the connection sketch map that binding post inserts lead;
Fig. 4 is the rivet tightly connection sketch map of lead of binding post;
Fig. 5 is the structural representation of binding post;
Fig. 6 is another sketch map of binding post.
Embodiment
Embodiment 1
The utility model embodiment 1 described a kind of novel flexible cord switch; Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; Comprise the housing 3 that forms by upper shell 1 and lower house 2 aggregate erections, be provided with the push-button switch of forming by button 4 and conducting strip 5 in the housing, also comprise the binding post 6 and binding post shell 7 that are used to connect; Described binding post shell is arranged with two through holes 8 that are used for the installation connection terminal; The cross section of through hole is square, and described binding post is provided with the groove 9 that cooperates installation and rectangular framework with through hole, and binding post is a conductive material; Conducting strip can closely contact with binding post, and an end of binding post and lead connection is the riveted type structure.Binding post shell and binding post constitute connector, lead and conducting strip conducting, and the on-off of push-button switch control power supply.Because the binding post shell has the through hole of symmetry, through hole also is square, and during installation, directly inserts the binding post shell to binding post and gets final product.Binding post shell and binding post are designed to be rectangular-shaped basically, and convenient the installation also made things convenient for produce easy.The wiring step of this flexible cord switch is: form housing to upper shell and lower house assembling in advance, only need during wiring to rivet tightly lead at this end of riveted type structure of binding post, be installed into the binding post shell to binding post then and form connector; Patch connector on housing again and get final product; Do not need to dismantle again housing during wiring, need not adopt connected modes such as tighten the screws is fixing, convenient and swift; Be fit to mass production processing; Can effectively improve the efficient of wiring assembling, and good looking appearance, compact conformation.
As shown in Figure 2; Aforesaid binding post shell is provided with the elastic card 10 that cooperates with the installation end of upper shell or lower house; Elastic card is provided with protruding bayonet socket 11; Be provided with in upper shell or the lower house with bayonet socket groove or the lug that cooperates is installed, can realize the installation or removal of binding post shell through the cooperation of elastic card, bayonet socket and groove or bulge loop.After the binding post shell inserts in the housing,, make the binding post shell firmly be connected with housing through cooperating of bayonet socket and groove or lug; In addition, when needs are pulled down the binding post shell from housing, only need depress elastic card, make bayonet socket from groove or lug, withdraw from, can accomplish the purpose that the binding post shell is dismantled from housing.The structure of this elastic card, bayonet socket and groove or bulge loop has solved that in a single day the binding post shell of flexible cord switch inserts in the housing problem that just can not directly pull down, withdraw from the prior art.
Like Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, aforesaid binding post is provided with elastic spring 12 and barb piece 13, and the binding post inner walls is provided with recess or the projection that cooperates with the barb piece.It is more stable and steady to make binding post insert the binding post shell through elastic spring, and the setting of barb piece and recess or projection, binding post is connected with the binding post housing contacts is difficult for getting loose.
It is crooked hook-shaped that the link of aforementioned conducting strip is, and the crooked hook-shaped link of conducting strip can stretch in the binding post groove and with lead and closely contact.When the ordinary production of conducting strip, adopt traditional conducting strip to produce after, only need bend to hook-shaped getting final product to the link of conducting strip, very simple and convenient.Need not to set up again other syndeton, simplified the production process of conducting strip at the link of conducting strip.
The above only is the preferred embodiment of the utility model, is not the technology contents of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.