CN100496179C

CN100496179C - Shell of electronic controller for lighting use

Info

Publication number: CN100496179C
Application number: CNB2004100894918A
Authority: CN
Inventors: 楼方禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-13
Filing date: 2004-12-13
Publication date: 2009-06-03
Anticipated expiration: 2024-12-13
Also published as: CN1633225A

Abstract

An illumination electronic controller shell includes a shell, a cover plate fixed by a fastener, at one end, a wire fixing device fixed by a fastener at the other, said wire fixing device is composed of a terminal box fixed at the other end face by a fastener with a through hole at the top, fixed with a box lock, a seal loop, and a wire fixed terminal. Since all connectors are fixed in the terminal box, it's not necessary to dismantle the electronic controller in maintenance.

Description

Shell of electronic controller for lighting use

Technical field

The present invention relates to a kind of critical piece of electronic controller, particularly with the supporting use of gaseous discharge lamp, the extensive shell of electronic controller for lighting use of in agricultural, electric power, illuminator, using.

Background technology

The existing used shell of electronic controller of gaseous discharge lamp is in the both ends of the surface of band fin housing, fixes two cover plates respectively with screw, and cable, fixture wire are introduced controller electric component interior and on the electronic circuit board and are connected by the through hole on the cover plate.If when needing transposing cable, fixture wire, also need the cover plate at two ends be dismantled, open controller housing and just can carry out, and after the normal controller installation, all need its inner envelope is irritated, sealed with instrument.Transposing like this, maintenance will upset the lead layout in the housing, influences useful life, also need reinstall just after the maintenance and can re-use, and time-consuming, effort, operation are very inconvenient, especially to the installation exercise in scene or high-altitude, keep in repair and bring more inconvenience.

Summary of the invention

Technical problem to be solved by this invention is: a kind of shell of electronic controller for lighting use is provided, be convenient to installation, the operation of control circuit board, and sealing, insulating properties, thermal diffusivity are good, greatly facilitate on-the-spot installation, disassembling section and maintenance, can prolong the useful life of electronic controller again.

The present invention addresses the above problem the technical scheme that is adopted: shell of electronic controller for lighting use, comprise the housing of being with radiating ribs, be fixed on the cover plate of band radiating ribs housing one end face with securing member, comprise also with securing member being fixed on the band radiating ribs housing cable fixer on the end face in addition that described cable fixer has through hole on being and is fixed with the terminal box of box fastener, sealing ring, cable fixed terminal.

Compared with prior art, the invention has the advantages that: because of on an end face of housing, being fixed with terminal box, replace original cover plate, make the connector lug that is connected with cable, from housing, draw and be fixed in the terminal box, so during the transposing cable, or else need take the housing of controller apart, just can directly open box fastener, terminal box is opened without instrument, just can operate, simplified operating procedure greatly, used more conveniently, saved time again, especially greatly facilitate operation, the installation at high-altitude, scene, can guarantee original installation quality again simultaneously.On terminal box, also be fixed with the cable fixed terminal in addition; directly the termination of cable is pierced in the terminal box; and the jail that is fixed, and terminal box, cable fixed terminal all are totally enclosed, can waterproof, protection against the tide; its insulating properties, good airproof performance; bulb socket also is with lamp holder protective cover outward, can protect the bulb socket that is made into by ceramic material, can not bump, crash split destroyed; prolonged useful life, easy to use.

Description of drawings

Fig. 1 is structural representation of the present invention (axonometric drawing).

Fig. 2 is the structural representation of cable fixed terminal.

Fig. 3 is Fig. 1 housing schematic cross-section.

Fig. 4 is an alternative plan structural representation of the present invention (taking away the axonometric drawing of cable fixed terminal).

Fig. 5 is Fig. 4 housing schematic cross-section.

Fig. 6 is the lamp holder protective cover structural representation.

Embodiment

Embodiment is further described the present invention below in conjunction with accompanying drawing:

Housing by the

rectangle cap

7,7 that has radiating ribs ', at the bottom of the shell 6,6 ', utilize protruding, the recessed special-shaped groove on its upper and lower end face edge, the chimeric integral body that connects into, slide rail 17 is arranged on 6 sidewalls at the bottom of the shell, be used for fixing electronic circuit board, do not have slide rail at the bottom of the shell on 6 ' sidewall, its electronic circuit board is screwed on cap 7 ' internal face.

The terminal box song be fixed with

lid

1,1 that opening is arranged on sealing ring 2, one sidewalls ', with screw be hingedly fixed at the bottom of the box 3,3 ' go up and constitute, at the bottom of the box 3,3 ' the bottom surface on through hole is arranged; Two U-shaped openings are arranged on one sidewall, in the groove in the middle of another sidewall outer surface, be screwed the rotating box fastener 5,5 of clasp on it '; Clasp is buckled on the opening at lid 1,1 ' edge.

Cable fixed terminal 4 is by nut 11, rubber sleeve 12 and have the flat board 15 of U-shaped open slot 16, the integral body that the screw rod 14 of elasticity jaw 13 connects into constitutes.

Cable fixed terminal 4 utilizes the U-shaped open slot on it, inserts and to be embedded at the bottom of the terminal box box 3, fixing on the U-shaped opening on 3 ' sidewall.

Lamp holder protective cover 18 is by the metal lining ring 9 of band radiating ribs, and being enclosed within the bottom has the through hole of band wire bushing, insulation lining ring 10 outer being combined into of installing hole, as shown in Figure 1.

Lamp holder protective cover 18 ' by through hole and installing hole are arranged on the bottom surface, outer surface has radiating ribs, and openend has the metal cylinder of joint pin 19 and cramp 20 to constitute, shown in Fig. 4,6.

Earlier with lamp holder protective cover 18,18 ', utilize on it installing hole with screw be separately fixed at cover plate 8,8 ' on, then with cover plate 8,8 ', terminal box is screwed respectively on the both ends of the surface of housing, shell of electronic controller for lighting use is assembled into.Shown in Fig. 1,4.

During use, the electronic circuit board that has assembled is plugged at the bottom of the housing shell in 6 the slide rail 17, electric power connection line is fixed in the terminal box by the through hole on the terminal box, by cable fixed terminal 4 external cable lines, lamp source line pass cover plate 8,8 ', lamp holder protective cover 18,18 ' on the through hole of wire bushing, be fixedly connected on the bulb socket that is positioned in the lamp holder protective cover, to the erecting bed lamp directly inserted in the bulb socket and just can use.

Claims

1, a kind of shell of electronic controller for lighting use, comprise the housing of being with radiating ribs, be fixed on the cover plate of band radiating ribs housing one end face with securing member, it is characterized in that also comprising with securing member being fixed on cable fixer on the band radiating ribs housing other end that described cable fixer has through hole on being and is fixed with the terminal box of box fastener, sealing ring (2), cable fixed terminal (4).

2, shell of electronic controller for lighting use according to claim 1, it is characterized in that described band radiating ribs housing by the rectangle cap (7) that has radiating ribs, (7) ', (6), (6) at the bottom of the shell ', utilize the chimeric integral body that connects into of protruding, recessed special-shaped groove on its upper and lower end face edge, slide rail (17) is arranged on (6) sidewall at the bottom of the shell.

3, shell of electronic controller for lighting use according to claim 1, it is characterized in that described terminal box is by being fixed with sealing ring (2), the lid (1), (1) of opening ' be hingedly fixed in (3), (3) at the bottom of the box ' go up with screw to constitute are arranged on one sidewall, (3), (3) at the bottom of the box ' the bottom surface on through hole is arranged, two U-shaped openings are arranged on one sidewall, in the groove in the middle of another sidewall outer surface, be screwed the rotating box fastener of clasp (5) on it, (5) '; Clasp is buckled on the opening at lid (1), (1) ' edge.

4, shell of electronic controller for lighting use according to claim 1, it is characterized in that described cover plate (8) ' on also be screwed lamp holder protective cover (18) '.

5, shell of electronic controller for lighting use according to claim 1, screw is enclosed within the outer lamp holder protective cover of forming (18) of insulation lining ring (10) by the metal lining ring (9) of being with radiating ribs to it is characterized in that going up in addition by described cover plate (8).