CN202996712U

CN202996712U - A timing switch convenient for installation

Info

Publication number: CN202996712U
Application number: CN 201220651331
Authority: CN
Inventors: 化要武
Original assignee: SHENZHEN NORTHERN ELECTRONICS CO Ltd
Current assignee: SHENZHEN NORTHERN ELECTRONICS CO Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-06-12
Anticipated expiration: 2022-11-30

Abstract

The utility model discloses a timing switch convenient for installation. The timing switch convenient for installation comprises a switch main body internally equipped with a timing circuit, an intermediate clamping rack, and a rocker equipped with a hand-touched housing. The rocker is connected with the switch main body via a rotating shaft so that the rocker is capable of swinging round the rotating shaft. A clamping structure is disposed on the intermediate clamping rack so that the switch main body can be connected with an externally-disposed panel containing an installing hole. The hand-touched housing passes through the installing hole. The rotating shaft is disposed in the timing switch so that an electrical appliance manufacturer using the switch is prevented from concentrating on designing rotating shaft on the switch installing rack of an electrical appliance and a trouble in designing a mold is prevented. In addition, the timing switch is equipped with the intermediate clamping rack so that the switch main body can be easily installed on the panel by the intermediate clamping rack. Disassembly is very easy because of the employed clamping structure. The timing switch with a simple structure and easy installation can be installed on various electrical appliances required to achieve timing functions.

Description

A kind of timing switch of being convenient to install

Technical field

The utility model relates to the finished product switch in a kind of dynamo-electric field, particularly a kind of timing switch.

Background technology

In order to solve the stand-by power consumption problem on electrical equipment, many product designers are all given and are designed with timing switch circuit above electrical equipment.Connect timing switch in circuit, electrical equipment just can carry out the judgement of switching on and shutting down according to the time of setting, in time stop holding state, saves energy.

In industrial practice, timing switch is generally to be supplied to appliance manufacturers as the finished product switch, and manufacturer designs corresponding circuit module and mounting structure on his electric equipment products, in order to mate with the profile of timing switch.Present timing switch both domestic and external mainly contains two types, and a kind of is the permanent magnet suction type, and its product structure has determined in use, and there are the defectives such as open and close button feel is poor in its unstable properties; Another kind is spring ship type switch, and this switch is owing to having optimized inner spring-go structure, so feel is better, the domestic this timing switches that adopt more.Traditional timing switch described below namely refers to this spring ship type switch.

The structure of traditional timing switch comprises a switch main body that is rectangular shape, is provided with wiring board and contact in switch main body, front portion at switch main body, a ship type button is set, and the both sides of ship type button are provided with shaft hole, two of contact alignment ship type button.Because action is pulled at the two that will realize ship type button, the rotating shaft of inserting in shaft hole is absolutely necessary, yet traditional timing switch, all the structural designs such as rotating shaft to be lost to appliance manufacturers solve, that is electrical equipment one side need to be to designing one for the switch mounting of switch main body embedding, a horizontal upper rotating shaft again on installing rack on the panel of electrical equipment.Thus, the manufacturing of a whole set of timing switch has just run into trouble with assembling: a lot of structures of appliance panel interfere with each other, and are difficult for die sinking; Accessory is scattered, and the installation of timing switch built on the sand; Owing to being both sides' independent design products separately, often can not coordinate well when causing practical set; Ship type button is single, changes difficulty.

The utility model content

The technical problems to be solved in the utility model is: a kind of timing switch of being convenient to install is provided.

The solution that the utility model solves its technical problem is:

A kind of timing switch of being convenient to install is provided with the switch main body of timing circuit in comprising, also comprise establishing the seesaw that hand touches shell in the middle of one on clamping frame and, and seesaw connects with described switch main body by rotating shaft, and described seesaw can be swung around the shaft; Middle clamping frame is provided with interface arrangment, thus make switch main body can with peripheral hardware, panel that have installing hole connects and allow the tactile shell of hand expose from installing hole.

As further improvement in the technical proposal, middle clamping frame has the rear and front end, and described front end is provided with front clamping hook, and the rear end is provided with rear clamping hook; Also be provided with the card interface that coordinates with rear clamping hook on switch main body.

As further improvement in the technical proposal, front clamping hitcher has two, the right and left of the front end of clamping frame in the middle of being positioned at; The upper-lower position of the rear end of middle clamping frame is provided with elasticity and stretches out sheet, and rear clamping hitcher has two, is separately positioned on two of described up and down elasticity and stretches out on sheet; Card interface has two, is separately positioned on the upper-lower position of the rear end of switch main body, and is corresponding with rear clamping hook.

As further improvement in the technical proposal, described middle clamping frame integral body is the elastoplast member.

The beneficial effects of the utility model are: the utility model carries rotating shaft in timing switch, uses like this appliance manufacturers of this switch just needn't design rotating shaft on the switch mounting of electrical equipment with taking a lot of trouble, has reduced or remitted the trouble of Design of Dies; The utility model has been equipped with middle clamping frame in addition, just can like a cork switch main body be installed on panel by it, and owing to having adopted interface arrangment, install and remove very simple and easy.The utility model is simple and reliable for structure, and it is convenient to install, and can be loaded on various needs and realize on the electrical equipment of timing function.

Description of drawings

In order to be illustrated more clearly in the technical scheme in the utility model embodiment, during the below will describe embodiment, the accompanying drawing of required use is done simple declaration.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than whole embodiment, and those skilled in the art can also obtain other designs and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.

Fig. 1 is the panel of the utility model and electrical equipment and the assembling schematic diagram of middle clamping frame;

Fig. 2 be in Fig. 1 assembly partly cut open structural representation.

Embodiment

Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition are not to refer to that singly member directly joins, and refer to and can connect auxiliary by adding or reducing according to concrete performance, form more excellent draw bail.

With reference to Fig. 1～Fig. 2, a kind of timing switch of being convenient to install is provided with the switch main body 1 of timing circuit in comprising, also comprise establishing the seesaw 3 that hand touches shell 6 in the middle of one on clamping frame 5 and, seesaw 3 connects with described switch main body 1 by rotating shaft 2, and described seesaw 3 can 2 be swung around the shaft; Middle clamping frame 5 is provided with interface arrangment, thus make switch main body 1 can with peripheral hardware, panel 4 that have installing hole connects and allow the tactile shell 6 of hand expose from installing hole.

The panel 4 of showing in figure is for dull and stereotyped, in fact can be according to actual needs, with panel be made into need as shapes such as cambered surfaces.

Be further used as preferred embodiment, middle clamping frame 5 has the rear and front end, and described front end is provided with front clamping hook 51, and the rear end is provided with rear clamping hook 52; Also be provided with the card interface 11 that coordinates with rear clamping hook 52 on switch main body 1.Front clamping hook 51 is for the edge, hole of catching on installing hole.The leading portion of card interface 11 is designed to the chute shape, it is barb-like that rear clamping hook 52 is wedge shape, and when so the related seesaw 3 of switch main body 1 being pushed away forward, rear clamping hook 52 just can slide by first chute outer wall along card interface 11, drop into afterwards in card interface 11 it is caught on, thereby fix switch main body 1.If the hole of installing hole is stepped along what be designed to coordinate with front clamping hook 51, panel can be done more smoothly and be attractive in appearance.

Be further used as preferred embodiment, front clamping hook 51 has two, the right and left of the front end of clamping frame 5 in the middle of being positioned at; The upper-lower position of the rear end of middle clamping frame 5 is provided with elasticity and stretches out sheet, and rear clamping hook 52 has two, is separately positioned on two of described up and down elasticity and stretches out on sheet; Card interface 11 has two, is separately positioned on the upper-lower position of the rear end of switch main body 1, and is corresponding with rear clamping hook 52.Because general switch is all to be rectangular shape, so installing hole also is generally rectangle, the front clamping hook 51 of the right and left is responsible for catching on the long limit, left and right of installing hole, the rear clamping hook 52 of up and down is responsible for catching on the upper and lower side of switch main body, interface arrangment is arranged so from all directions, be convenient to disperse stressed.Two elasticity in up and down are stretched out sheet and are made the opening angle of rear clamping hook 52 larger, are convenient to the embedding of switch main body 1.

Be further used as preferred embodiment, described middle clamping frame 5 integral body are the elastoplast member.

Except above-mentioned hardware configuration, in the design of timing circuit, also made following improvement: product in use, as abnormal stuck phenomenon appears, program in single-chip microcomputer can be within the time of setting, auto shut off circuit, the phenomenon such as prevent coil short, burn forms safeguard protection; Single-chip microcomputer in circuit increases autotest, for product is examined the time of having saved entirely.In the rear end of switch main body 1, be provided with the test side interface, be convenient to detect and debugging.

The utility model can satisfy classification of waterproof IP55; The seesaw of split-type design, product appearance that can fit realizes more design outline.

More than that better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.

Claims

1. timing switch of being convenient to install, be provided with the switch main body (1) of timing circuit in comprising, it is characterized in that: also comprise and establish the seesaw (3) that hand touches shell (6) in the middle of one on clamping frame (5) and, seesaw (3) connects with described switch main body (1) by rotating shaft (2), makes described seesaw (3) (2) swing around the shaft; Middle clamping frame (5) is provided with interface arrangment, thus make switch main body (1) can with peripheral hardware, panel that have installing hole (4) connects and allow hand touch shell (6) exposes from installing hole.

2. the timing switch of being convenient to install according to claim 1, it is characterized in that: middle clamping frame (5) has the rear and front end, and described front end is provided with front clamping hook (51), and the rear end is provided with rear clamping hook (52); Also be provided with the card interface (11) that coordinates with rear clamping hook (52) on switch main body (1).

3. the timing switch of being convenient to install according to claim 2, it is characterized in that: front clamping hook (51) has two, the right and left of the front end of clamping frame (5) in the middle of being positioned at; The upper-lower position of the rear end of middle clamping frame (5) is provided with elasticity and stretches out sheet, and rear clamping hook (52) has two, is separately positioned on two of described up and down elasticity and stretches out on sheet; Card interface (11) has two, is separately positioned on the upper-lower position of the rear end of switch main body (1), and is corresponding with rear clamping hook (52).

4. the described timing switch of being convenient to install of according to claim 1～3 any one is characterized in that: in the middle of described, clamping frame (5) is whole is the elastoplast member.