CN2201733Y

CN2201733Y - Ground socket case

Info

Publication number: CN2201733Y
Application number: CN 94222454
Authority: CN
Inventors: 李增林
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-10-05
Filing date: 1994-10-05
Publication date: 1995-06-21
Anticipated expiration: 2004-10-05

Abstract

The utility model relates to a power circuit connector which is matched with ground wirings. An adjustment mechanism of the utility model is composed of a spherical ring and a lifting sleeve which are cooperated with a cable box, and a screw-shaped structure is formed between the lifting sleeve and the spherical ring. A pressure ring and a guide sleeve are arranged between the lifting sleeve and a fixing sleeve of a socket, and the pressure ring and the guide sleeve are connected with the lifting sleeve through a fastening piece in a demountable way. An upper spring self-locking structure is arranged between the fixing sleeve of the socket and the guide sleeve. Two panels of the fixing sleeve of the socket are respectively horizontally provided with one kind of socket. The utility model has the advantages of simple installation and adjustment, convenient use and maintenance, flexible self-springing and self-locking structure and good waterproof property, and is suitable for cast-in-place concrete floors in every area.

Description

Ground socket case

The utility model relates to a kind of and the supporting power circuit connector of ground wiring.

Ground socket case is generally partly constituted by junction box, adjusting mechanism and socket fixture etc., the main weak point of existing ground socket case is: socket box is the structural relation of bottom-up combine and assemble, adding lifting cover and guide pin bushing is structure as a whole, when they together with leading-in box with the cement solidifies together after, socket box just can't be taken apart from top, takes out the member of socket box inside; Adjusting mechanism adopts universal joint to make horizontal adjusting, and socket can make the height of socket box higher along the long vertical installation in limit, and minimum is 120mm, and a lot of floors can't be installed, and the outlet part is very narrow; Only dispose a socket in the socket box; These are all given installation, use and keep in repair and bring great difficulty, and are very inconvenient.In addition, no waterproof measure influences serviceability, poor stability easily when the watering of unexpected ground, water-sprinkling.Also have buckle closure formula loam cake to lose easily; Parts adopt steel plate punching press or urib founding, surface-coated to handle, and are poor at high humidity, saline and alkaline regional anti-corrosion performance.

The purpose of this utility model is to avoid weak point of the prior art, and a kind of installation is provided, and uses and keep in repair all ground socket case product easily.

Can take following technical scheme to realize purpose.Its adjusting mechanism is made of the sphere ring that matches with junction box, lifting cover, is helicitic texture between lifting cover and sphere ring; Pressure ring, guide pin bushing member are housed between lifting cover and socket fixed cover, and pressure ring, guide pin bushing are with securing member and lifting cover and removably connect; Install the bullet self-locking structure between socket fixed cover and guide pin bushing; On two panels of socket fixed cover, horizontally respectively adorn a kind of socket.Make bullet formula double socket ground socket case.

In conjunction with the accompanying drawings, execution mode is described in further detail the content of the technical program.

Fig. 1 is a kind of structure cutaway view of this ground socket box

Fig. 2 is the vertical view of Fig. 1

Fig. 3 is the socket shown in Figure 1 operating state left side view of upspringing

Fig. 4 is the A-A cutaway view of Fig. 1

This ground socket box is by junction box, and several major parts of adjusting mechanism and socket fixture constitute.But its adjusting mechanism is made of the sphere ring (2) that matches with junction box (1), lifting cover (3), the sphere ring that matches can be made omnibearing horizontal adjusting, be helicitic texture between lifting cover and sphere ring, the lifting cover utilizes screw thread can make Height Adjustment.Also can make whole height adjustment screw for (1) four jiao at junction box, to enlarge height adjustment range.For making the socket fixture become individual member, be convenient to it and dress members such as socket are thereon taken out from top, keep in repair, are maintained, adopt socket fixed cover (13) and pressure ring (6), guide pin bushing (4) member are installed between lifting cover and socket fixed cover, pressure ring, guide pin bushing are with securing member and lifting cover and removably connect, and install the bullet self-locking structure between socket fixed cover and guide pin bushing.When the effect of last bullet self-locking structure is non operating state, pins the socket fixed cover, be in hiding low level, make ground smooth; During work, it with the socket fixed cover together with bullet on the member on it, send ground, as shown in Figure 3.Pressure ring, guide pin bushing reach the concrete structure pattern that goes up the bullet self-locking structure and can select as one sees fit, as long as can satisfy the above-mentioned functions effect.Because it is the most frequently used plug has the branch of bifoot type and tripod type,, horizontal on each panel, promptly respectively adorn a kind of socket along length limit level for the convenient socket fixed cover that uses is provided with two panels (14).Measures such as horizontal installation and sphere adjusting mechanism can both effectively reduce the whole height of socket box, can also improve the spatial depiction of outlet part.

Going up in the accompanying drawing institute example plays self-locking structure by uniform three slide blocks (10) that are installed on the socket fixed cover, and three notches (11) that match with slide block on the guide pin bushing and the spiral compression spring (12) that is installed between socket fixed cover and guide pin bushing constitute.Utilize the elastic force of spring to finish to flick and open, socket is for using; When pushing the socket fixed cover downwards, during to the certain position place, utilizing helical spring torsion to turn over certain angle, return self-locking.Suitably determine spring parameter, make unlatchings, go up bullet, press down and the return moment of torsion suits.

In order to make ground socket case possess water resistance, between the loam cake (8) of pressure ring (6) and socket fixed cover waterproof apron (9) is housed, pressure ring and guide pin bushing, socket fixedly are equipped with waterproof pad (5) between jacket wall.This two places waterproof measure can be avoided the seepage problem of non operating state and operating state, guarantees to use safety and reliability.

During unlatching, in the crescent with coin or the shank of the key embedding loam cake central authorities, when clockwise rotating about 30 °, socket box is upspring automatically, exposes socket, can use.During non operating state, pull up plug, press socket box downwards until the return self-locking.In the socket fixed cover various supply sockets can be installed, the TV socket, telephone socket, the microcomputer socket, and the low-voltage lighting bulb etc.

Loam cake, pressure ring adopt copper material, but other part adopts the useful life of allumen manufacturing prolong socket box, improves anti-corrosion capability, reduces cost.

The relative prior art of product of making by the technical program has following advantage:

1. install, adjust simply, use, easy to maintenance, combination assembling from top to bottom; The space of lines that goes between out is big; Whole minimum altitude 80mm, the scope that can raise is big, can be fit to each department Cast-in-place concrete floor and use; The socket kind is many.

2. upper bullet self-locking structure flexibly, freely.

3. all has the better waterproof energy with non operating state in working order.

Claims

1, a kind of ground socket case, constitute by junction box, adjusting mechanism and socket fixture, it is characterized in that: its adjusting mechanism is the sphere ring (2) that matches by with junction box (1), and lifting cover (3) constitutes, and is helicitic texture between lifting cover and sphere ring; Pressure ring (6), guide pin bushing (4) are housed between lifting cover and socket fixed cover (13), and pressure ring, guide pin bushing are with securing member and lifting cover and removably connect; Be equipped with between socket fixed cover and guide pin bushing and play self-locking structure; The socket fixed cover is provided with two panels (14), horizontally on each panel respectively adorns a kind of socket.

2, ground socket case as claimed in claim 1, it is characterized in that: on play self-locking structure by the slide block (10) that is installed on the socket fixed cover (13), guide pin bushing (4) is gone up the notch (11) match with slide block and the spiral compression spring (12) that is installed between socket fixed cover and guide pin bushing constitutes.

3, as claim 1,2 described ground socket cases, it is characterized in that: between the loam cake (8) of pressure ring (6) and socket fixed cover (13) waterproof apron (9) is housed, between pressure ring and guide pin bushing (4), socket fixed cover (13) wall waterproof pad (5) is housed.