CN2833326Y

CN2833326Y - Lighting lamp

Info

Publication number: CN2833326Y
Application number: CN 200520132044
Authority: CN
Inventors: 郑育仁
Original assignee: Individual
Current assignee: NINGBO YINGQI METAL PRODUCTS CO Ltd
Priority date: 2005-10-28
Filing date: 2005-10-28
Publication date: 2006-11-01
Anticipated expiration: 2015-10-28

Abstract

The utility model relates to a lighting lamp used for devices, such as, microwave ovens, or baking ovens, etc. The utility model is improved on the basis of an original lamp cover, a bulb, a lamp holder and a transparent sheet, namely, the lamp holder is inserted into a penetrating hole of the lamp cover to form an inner part and an outer part, and the upper surfaces of the inner part and the outer part are respectively provided with a radical hole which is penetrated with a respective through hole, each conductive body is axially provided with a power supply line, an inner cavity which is inserted and matched with a plug pin of the bulb, and the surfaces of the conductive bodies are provided with thread holes corresponding to the radical holes and inner cavities; simultaneously, screw bolts which tightly fix the power supply lines, the plug pin of the bulb and the corresponding conductive bodies are screwed in the respective thread holes through the radical holes. After the structure is adopted, the bulb can be conveniently replaced by screw bolts at the upper surface of the inner part of the lamp holder and the conductive bodies on the lamp holder can not lose elasticity because of high temperature. After the utility model is used for a long time, electrical connection performance of the lamp can also be ensured and the service life of the lamp is prolonged. The utility model can satisfy using requirements for use, and the utility model is worth for popularization and application on relevant devices.

Description

A kind of illuminating lamp

Technical field

The utility model relates to a kind of lighting, especially refers to a kind of illuminating lamp that uses as in the high temperature environment such as baking box, baking oven or micro-wave oven that is applicable to.

Background technology

Be used for the light transmission piece that illuminating lamp on baking box, baking oven or the micro-wave oven generally comprises lampshade, lamp socket, bulb and places the lampshade front portion, wherein, lamp socket is fixed on the lateral wall of lampshade and is corresponding with the through hole on the lampshade, in this lamp socket, be provided with simultaneously the two through hole of built-in conducting strip separately, one end of each conducting strip is connected with power line, and other end separated into two parts, each several part is crooked relatively to form elastic hole, two power pins of bulb insert in the elastic hole of above-mentioned correspondence by the through hole on the lampshade, are electrically connected and form.Therefore adopt the light fixture of said structure, has the advantage easily that more changes the bulb, but because the environment temperature in baking box or baking oven or the micro-wave oven is higher relatively, therefore in use, cause the distortion of two conducting strips easily and make its elastic hole lose due elasticity, then influence its with bulb between be electrically connected, finally make this illuminating lamp reduction of service life widely.Simultaneously, because lampshade adopts common fixed form to be installed on the respective side panels of casing or body of heater, and lamp socket is positioned at outside the lampshade fully, when therefore needing more lamp changing base, just can carry out after must pulling down the respective side panels on casing or the body of heater earlier, thereby safeguard to be comparatively inconvenient.

Summary of the invention

Technical problem to be solved in the utility model is the present situation at prior art, provide a kind of both more change the bulb conveniently, make again to be electrically connected illuminating lamp reliable, long service life.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this illuminating lamp comprises lampshade, bulb, with the lamp socket of the corresponding setting of through hole on the lampshade be positioned at the light transmission piece of lampshade front portion, wherein be provided with the two through hole of built-in electric conductor separately in the lamp socket, one end of each electric conductor links to each other with power line, and the other end and bulb pin are electrically connected, it is characterized in that: described lamp socket is interspersed in the through hole of above-mentioned lampshade and in forming, outer two parts, and within it, be respectively equipped with the radial hole that runs through mutually with above-mentioned through hole separately on the outer two-part upper surface, each electric conductor then is axially arranged with the power supply source line, the inner chamber of bulb pin phase inserting, and be provided with and above-mentioned radial hole at the upper surface of each electric conductor, the corresponding screwed hole of inner chamber, and in screwed hole separately, be bolted with said power by each radial hole, the fastening all-in-one-piece bolt of bulb pin and corresponding electric conductor.

As further improvement of the utility model, adopt the connected mode of clamping between the madial wall of described light transmission piece and lampshade.This connected mode can realize in the following manner: be provided with the side of band groove in the light transmission piece inboard, and be provided with the flexure strip that matches with this groove on the madial wall of lampshade.This flexure strip can inwardly be stamped to form integral piece by the lampshade sidewall, and is simple in structure like this, easy to process.

As another kind of improvement the of the present utility model, on the lateral wall of described lampshade, can be provided with for the locating part that usefulness is installed, and with the corresponding lampshade lateral wall of this locating part on also be provided with the elasticity card.Equally, the integral piece that this locating part and elasticity card all also can outwards be stamped to form by the lampshade sidewall, low to reach cost, mounting or dismounting, purpose easy to maintenance.

Compared with prior art, advantage of the present utility model is: after adopting said structure, bolt that both can be by part upper surface in the lamp socket easily more change the bulb, while can not make the electric conductor Yin Gaowen on the lamp socket again and follow the string, thereby after long-time the use, still can guarantee the performance that is electrically connected of light fixture, make its longer service life.In addition, adopt the snap fit of light transmission piece and lampshade and adopt locating part and the elasticity card that strikes out integral piece by the lampshade sidewall, make install more convenient, quick, also be convenient to simultaneously make and safeguard, thereby the utility model more can satisfy the requirement in the use, is worth applying on related device.

Description of drawings

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

Fig. 2 is interspersed in the schematic perspective view in the through hole of lampshade for lamp socket among Fig. 1;

Fig. 3 is the schematic perspective view (removing light transmission piece) after the utility model assembling;

Fig. 4 is the stereogram of lamp socket among Fig. 1;

Fig. 5 is the preceding rear perspective view of the utility model assembling light transmission piece;

The rear perspective schematic diagram of Fig. 6 after for the utility model assembling light transmission piece;

Fig. 7 is the rear perspective view of the utility model under user mode;

Fig. 8 is the front perspective view of the utility model under user mode.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, this illuminating lamp comprises bulb 3, lamp socket 4, the lampshade 1 that is square and the light transmission piece 2 that places the lampshade front portion, wherein, the sidewall of lampshade 1 is provided with a through hole 11 and two installing holes 12, lamp socket 4 is interspersed in the through hole of this lampshade and forms inside and outside two parts, as shown in Figures 2 and 3, two mounting screws are fixed on lamp socket 4 on the lampshade 1 by two installing holes 12 on locating hole on the lamp socket 43 and the lampshade sidewall.And be respectively equipped with two parallel through holes 41 in the lamp socket 4, referring to Fig. 1 and Fig. 4, be equipped with the electric conductor 5 of bar shape in each through hole again respectively, each electric conductor is axially arranged with inner chamber 51, a so that end power supply source line 6 insertings, the other end is for 31 insertings of bulb pin, and on the surface at contiguous each electric conductor two ends, be provided with four screwed holes 52 that run through mutually with inner chamber 51, with then be respectively equipped with two radial holes 42 on the inside and outside two-part upper surface of the corresponding lamp socket of each screwed hole, obviously, each radial hole can connect by respective threads hole and above-mentioned inner chamber.When being electrically connected, insert power line 6, bulb pin 31 in the inner chamber 51 of electric conductor respectively relatively, four bolts 7 radial hole 42 by correspondence is screwed onto in separately the screwed hole 52, rotate each bolt 7 as required, the head of each bolt is offseted with corresponding bulb pin, power line, promptly bulb pin, power line and corresponding electric conductor can be tightened to one, be electrically connected reliably and form.

Examine the convenience of filtering assembling, in the present embodiment, above-mentioned light transmission piece 2 and the lampshade 1 anterior snap fit of carrying out, promptly be provided with the side 21 of band groove 22 at the wedging position place, the left and right sides of light transmission piece 2 and lampshade 1, as Fig. 1 and shown in Figure 5, and the left and right madial wall of lampshade 1 is provided with the flexure strip 13 that matches with this groove, here, this flexure strip 13 inwardly is stamped to form by lampshade 1 left and right sides sidewall, promptly is integral part with lampshade 1 sidewall.During assembling, light transmission piece 2 is pressed into lampshade 1 front portion, as shown in Figure 6, utilizes flexure strip 13 distortion of lamp socket left and right sides, be butted in the corresponding recesses 22 of light transmission piece after restoring, reach the purpose of Fast Installation.

Simultaneously with the lampshade sidewall of through hole 11 homonymies on be provided with the locating part 14 of evagination, this locating part 14 is the shape triangular in shape by the outside punching press of lampshade sidewall also, and with these locating part 14 corresponding lampshade opposite side outer walls on be provided with elasticity card 15, this elasticity card 15 also outwards is stamped to form by the lampshade sidewall.When on the respective side panels 8 that the illuminating lamp that assembles need be installed in body of heater or casing, the lampshade that will have the locating part side earlier is stuck in side plate installing hole place, press down illuminating lamp more lightly, utilize the distortion of elasticity card, be butted on the respective side panels after restoring, can reach user mode as Fig. 7 and Fig. 8, thereby, install, safeguard very light, convenient.

Claims

1, a kind of illuminating lamp, it comprises lampshade (1), bulb (3), with the lamp socket (4) of the corresponding setting of through hole (11) on the lampshade be positioned at the light transmission piece (2) of lampshade front portion, wherein be provided with the two through hole (41) of built-in separately electric conductor (5) in the lamp socket, one end of each electric conductor links to each other with power line (6), and the other end and bulb pin (31) are electrically connected, it is characterized in that: described lamp socket is interspersed in the through hole of above-mentioned lampshade and in forming, outer two parts, and within it, be respectively equipped with the radial hole (42) that runs through mutually with above-mentioned through hole separately on the outer two-part upper surface, each electric conductor then is axially arranged with the power supply source line, the inner chamber (51) of bulb pin phase inserting, and be provided with and above-mentioned radial hole (42) at the upper surface of each electric conductor, the corresponding screwed hole of inner chamber (51) (52) is bolted with said power in screwed hole separately by each radial hole simultaneously, the fastening all-in-one-piece bolt of bulb pin and corresponding electric conductor (7).

2, illuminating lamp according to claim 1 is characterized in that: the madial wall clamping mutually of described light transmission piece (2) and described lampshade (1).

3, illuminating lamp according to claim 2 is characterized in that: described light transmission piece (2) inboard is provided with the side (21) of band groove (22), and is provided with the flexure strip (13) that matches with this groove on the madial wall of described lampshade.

4, illuminating lamp according to claim 3 is characterized in that: the integral piece that described flexure strip (13) inwardly is stamped to form by described lampshade sidewall.

5, according to claim 1 or 2 or 3 or 4 described illuminating lamps, it is characterized in that: on the lateral wall of described lampshade, be provided with for the locating part (14) that usefulness is installed, and with the corresponding lampshade of this locating part (14) (1) lateral wall on also be provided with elasticity card (15).

6, illuminating lamp according to claim 5 is characterized in that: the integral piece that described locating part (14) and elasticity card (15) outwards are stamped to form by described lampshade sidewall.