CN2244254Y - Socket type timer casing - Google Patents

Abstract

The utility model relates to a casing of a socket type timer in electrical equipment, which is characterized in that a casing seat forming the casing comprises a base which can accommodate a timing component and a convex provided with a set of pins for the electrical appliance. The base and the convex are integrally formed to present a convex shape, and moreover, the bottom side edge of the base is provided with a guide groove, and the proper position of the outer side surface is allocated with a salient supporter. A casing cover covering on the casing seat forms a consistent convex shape with the casing seat. The utility model can be firmly inserted on a power socket so that the shaking phenomenon can not happen. Moreover, the convex of the casing seat covers only a set of jacks on the power socket so that other sets of jacks can not be influenced, and the use of other sets of jacks can also not be influenced.

Description

The housing of socket-type timer

The utility model relates to Time Measurement Unit, belongs to the timer that is used as time control in the electric equipment, is a kind of housing of socket-type timer.

The housing of general known socket-type timer, its global shape is cube or cylinder, and therefore, when timer was inserted in the supply socket, often the volume of Plug Division was too huge and cover other jack of supply socket; In addition, again because of the socket-type timer itself has big weight, therefore being subjected to external force easily influences and rocks, and and then break away from supply socket, the result who leads to system cut-off, even because rock because of carelessness and often, probably thereby cause the damage of this socket-type timer internal connection circuit.

The purpose of this utility model is in order a kind of housing of improved socket-type timer to be provided, to make the socket-type timer with this housing to be plugged in the supply socket securely, and can avoid sheltering from other jack in the supply socket.

Realize the utility model of above-mentioned purpose, with known the same shell block and the cap of also including of socket-type timer housing, the design's main feature is to have improved the planform of shell block and cap, concrete scheme is, shell block among the design include one can ccontaining timing parts base portion and have the protuberance of one group of Socket for electrical appliance jack, base portion and protuberance are one-body molded and be a convex, and, the bottom side of base portion is provided with a wire guide channel, and the appropriate position is equipped with the supporter of projection on lateral surface; Correspondingly the cap that covers on shell block is designed to be consistent convex with shell block.Planted (jack that passes the shell block protuberance with the plug of timer) in supply socket the time when the socket-type timer with the utility model housing, the supporter of projection abuts against just on the wall of supply socket side on the shell block base portion lateral surface.

The utility model has the advantages that, because of this socket-type timer housing has a protuberance and the supporter that can abut against on wall corresponding to a jack position in the supply socket, so under the effect that abuts against of the contact effect of timer plug and supporter, this socket-type timer can firmly be inserted on the electrical socket, cause timer no matter to be subjected to lateral thrust or longitudinal thrust, can not make timer generation swag phenomenon, and, the only topped jack position of shell block protuberance is so can avoid blocking other jack in the supply socket.

Embodiment of the present utility model as shown in drawings.Below in conjunction with accompanying drawing the utility model is described specifically.

Description of drawings:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is that schematic diagram is implemented in combination of the present utility model.

At first see also Fig. 1.See by Fig. 1, the utility model housing mainly includes shell block 1 and cap 2, and this shell block 1 is the block that is a convex, and it includes the base portion 12 that a protuberance 11 and can be installed with each assembly of timer, said protuberance 11 is positioned at the top of base portion 12, and protuberance 11 and base portion 12 are connected as a single entity; The positive appropriate position of the base portion 12 of shell block 1 is equipped with the supporter 121 of projection, and is provided with a wire guide channel 122 in the bottom of base portion 12, directly passes (seeing also Fig. 2) for power extending line 4, offers two and be parallel jack 112 on protuberance 11.See that by figure cap 2 is the convex design too, is covered on the shell block 1 with correspondence.

See also Fig. 2.Within all parts of socket-type timer all are assembled in shell block 1 and cap 2, and the plug base pin 3 that makes timer pass shell block 1 upper end protuberance 11 jack 112 and when inserting in the supply socket 5 be arranged on the wall 6, supporter 121 on the base portion 12 of shell block 1 abuts against on the wall 6 of supply socket 5 sides, because of the protrusion width of supporter 121 corresponds essentially to horizontal spacing between supply socket 5 and the wall 6, cause socket-type timer (being shell block 1 and cap 2) when being subjected to lateral thrust, just and the contact wire between supporter 121 and the wall 6 parallel to each other, and must on this supporter 121, produce reciprocal drag, so this socket-type timer is difficult for deviating from from supply socket 5; Then abut against on wall 6 as for longitudinal thrust because of the supporter 121 of socket-type timer, plug base pin 3 is resisted against in the jack 51 of supply socket 5, so this socket-type timer can firmly be inserted in the supply socket 5, make no matter this socket-type timer is subjected to lateral thrust, longitudinal thrust or thrust that both are comprehensive, all unlikelyly arbitrarily rock; In addition, 11 liang of side-lines of end protuberance are inwardly to cut and establish on shell block 1 and the cap 2, so base portion 12 is the side that is positioned at supply socket 5, cause the utility model can avoid blocking other insertion hole groups in the supply socket 5.

Claims (1)

1, a kind of housing that consists predominantly of the socket-type timer of shell block (1) and cap (2), it is characterized in that: shell block (1) include one can ccontaining timing parts base portion (12) and have the protuberance (11) of one group of Socket for electrical appliance jack (112), base portion (12) and protuberance (11) are one-body molded and be a convex, and, the bottom side of base portion (12) is provided with a guide groove (122), and the appropriate position is equipped with the supporter (121) of projection on lateral surface; The cap (2) that covers on shell block (1) is consistent convex with shell block (1).

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