CN220892057U

CN220892057U - Antifreezing lighting device

Info

Publication number: CN220892057U
Application number: CN202322246267.6U
Authority: CN
Inventors: 吴坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-05-03
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses an anti-freezing lighting device which comprises a mounting base, wherein a connecting block a is arranged in the mounting base, a spring is arranged in the mounting base and connected with the bottom end of a push plate, the push plate is also positioned in the mounting base, the top end of the push plate is connected with a fixed base, the top end of the fixed base is connected with a protective net, a connecting block b is arranged in the fixed base, a memory metal is arranged at the top end of the connecting block b, the connecting block b is connected with a heating ring, the heating ring is arranged at the top end of the fixed base, and a bulb is arranged on the fixed base. When the anti-freezing lighting device is used, when the device is electrified, the temperature around the heating ring is increased, the memory metal is heated, deformed and stretched and then contacted with the contact at the bottom end of the bulb, so that the bulb is lighted up, and when the bulb is electrified and lighted up, the bulb cannot burst due to overlarge temperature difference.

Description

Antifreezing lighting device

Technical Field

The utility model relates to the technical field of refrigeration house lamps, in particular to an antifreezing lighting device.

Background

The refrigerator lamp is a lamp named in the form of the lamp, and is mainly used in places with lower environmental temperature, humidity, safe electricity consumption and environmental protection in the refrigerator, refrigeration, refrigerator and the like.

Retrieved, as in patent number: 202121542207.3 is a high-tightness refrigeration house lamp, and specifically discloses a high-tightness refrigeration house lamp, which comprises a base and a refrigeration house lamp body, wherein the base and the refrigeration house lamp body are arranged on a fixed wall, one end, away from the fixed wall, of the base is fixedly connected with a protective cover, one end, away from the base, of the protective cover is connected with the refrigeration house lamp body in a clamping manner through a mounting notch, the fixed wall is provided with a groove, one end, close to the groove, of the base is fixedly connected with a sealing ring, a fixed frame is arranged in the base, and a drying agent is arranged in the fixed frame. The sealing sleeve and the refrigerator lamp body can be connected in a sealing way through the fastening ring and the expansion water stop strip, so that moisture is prevented from entering the base from a gap between the refrigerator lamp body and the base, and the expansion water stop strip can expand after absorbing water, so that the sealing performance between the sealing sleeve and the refrigerator lamp body is improved, the gap between the sealing sleeve and the refrigerator lamp body is not generated along with the aging of the expansion water stop strip, and the sealing effect of the refrigerator lamp body is ensured.

The above-mentioned high leakproofness's freezer lamp when using, because the freezer can make bulb surface temperature become very low for when bulb switch on, filament temperature rises rapidly, leads to the bulb to explode to harm user's safety easily, and even the bulb does not explode to crack, the temperature difference in the short time changes, also can make the life of bulb shorten, to above-mentioned problem, carries out innovative design on original freezer lamp's basis.

Disclosure of utility model

The utility model aims to provide an antifreezing lighting device, which solves the problems that the temperature of the surface of a bulb is very low when the lamp is used due to the fact that the surface temperature of the bulb is very low in the conventional common cold storage lamp on the market, the bulb is easy to crack due to the fact that the temperature of a filament is quickly increased when the bulb is powered on, the safety of a user is endangered, and the service life of the bulb is shortened due to the fact that the temperature difference in a short time is changed even if the bulb is not cracked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-freezing lighting device, includes the installation base, the internally mounted of installation base has connecting block a, the inside of installation base is provided with the spring, and the spring is connected with the bottom of push pedal to the push pedal also is located the inside of installation base, the top of push pedal is connected with unable adjustment base, and unable adjustment base's top is connected with the protection network, unable adjustment base's inside is equipped with connecting block b, and connecting block b's top is equipped with memory metal, connecting block b is connected with the heating ring, and the heating ring sets up the top at unable adjustment base, install the bulb on the unable adjustment base.

Preferably, four mounting grooves are formed in the periphery of the mounting base.

Preferably, four sliding grooves a are formed in the periphery of the mounting base, and the mounting base and four clamping shafts arranged in the periphery of the fixing base form a sliding structure through the sliding grooves a.

Preferably, four sliding grooves b are formed in the mounting base, and the mounting base and four sliding blocks arranged around the pushing plate form a sliding structure through the sliding grooves b.

Preferably, the connection blocks a, b and the memory metal have good electrical conductivity.

Preferably, the top of unable adjustment base is provided with the draw-in groove, and unable adjustment base through the draw-in groove can want the block with the snap ring that the protection network bottom set up.

Preferably, the memory metal is capable of extending in length when the temperature is raised, and the heating ring wraps the memory metal.

Compared with the prior art, the utility model has the beneficial effects that: the anti-freezing lighting device comprises a main body,

1. When the lighting device is used, after the device is electrified, the temperature of the periphery of the heating ring is increased, the memory metal is heated, deformed and stretched and then contacts with the contact at the bottom end of the bulb, so that the bulb can be lightened, and the situation that the bulb bursts due to overlarge temperature difference is avoided when the bulb is electrified and lightened is ensured;

2. The operating personnel can rotate through with unable adjustment base to can be with unable adjustment base quick follow the dismantlement of installation place seat, and replace the maintenance to the bulb, thereby improved operating personnel and to the dismantlement efficiency of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the overall side view of the present utility model;

fig. 4 is a schematic top view of the whole structure of the present utility model.

In the figure: 1. a mounting base; 101. a mounting groove; 102. a chute a; 103. a chute b; 2. a connecting block a; 3. a spring; 4. a push plate; 401. a slide block; 5. a fixed base; 501. a clamping shaft; 502. a clamping groove; 6. a protective net; 601. a clasp; 7. a connecting block b; 8. a memory metal; 9. a heating ring; 10. a bulb.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an anti-freezing lighting device, including installation base 1, installation base 1's internally mounted has connecting block a2, installation base 1's inside is provided with spring 3, and spring 3 is connected with push pedal 4's bottom, and push pedal 4 also is located installation base 1's inside, push pedal 4's top is connected with unable adjustment base 5, and unable adjustment base 5's top is connected with protection network 6, unable adjustment base 5's inside is equipped with connecting block b7, and the top of connecting block b7 is equipped with memory metal 8, connecting block b7 is connected with heating ring 9, and heating ring 9 sets up on unable adjustment base 5's top, install bulb 10 on unable adjustment base 5;

four mounting grooves 101 are formed in the periphery of the mounting base 1, so that the mounting base 1 can be mounted in a designated place through the mounting grooves 101 formed in the periphery of the mounting base 1;

Four sliding grooves a102 are formed in the periphery of the mounting base 1, and the mounting base 1 and four clamping shafts 501 arranged in the periphery of the fixed base 5 form a sliding structure through the sliding grooves a102, so that the clamping shafts 501 can slide in the sliding grooves a102, and the fixed base 5 can be mounted on the mounting base 1;

Four sliding grooves b103 are formed in the mounting base 1, and the mounting base 1 and four sliding blocks 401 arranged around the push plate 4 form a sliding structure through the sliding grooves b103, so that the push plate 4 can slide up and down in the mounting base 1;

The connecting block a2, the connecting block b7 and the memory metal 8 have good electrical conductivity, so that current can be conducted through the connecting block a2, the connecting block b7 and the memory metal 8;

The clamping groove 502 is formed in the top end of the fixed base 5, and the fixed base 5 can be clamped with the clamping ring 601 arranged at the bottom end of the protective net 6 through the clamping groove 502, so that the protective net 6 can be mounted on the fixed base 5;

the length that memory metal 8 can extend after the temperature is risen, and memory metal 8 is wrapped in to heating ring 9, is favorable to making memory metal 8 after the temperature of heating ring 9 periphery rise after the deformation elongation of rising, memory metal 8 can contact with the contact of bulb 10 bottom to the conduction current makes bulb 10 light.

Working principle: according to fig. 1-4, when in use, the mounting base 1 is firstly mounted at a designated place through the mounting grooves 101 arranged around the mounting base 1, the power line is connected with the connecting block a2, after the power line is electrified, the heating ring 9 is electrified through the connecting block a2 and the connecting block b7, so that the heating ring 9 starts to heat, after the temperature around the heating ring 9 is raised, the memory metal 8 is heated, deformed and stretched, and then contacts with the contact at the bottom end of the bulb 10, the bulb 10 is lightened, so that the bulb 10 is ensured not to burst due to overlarge temperature difference when the bulb 10 is electrified and lightened, when the bulb 10 needs to be maintained and replaced, the fixing base 5 is driven to rotate through the protective net 6, the clamping shaft 501 slides in the sliding groove a102, and the clamping shaft 501 slides out of the sliding groove a102, so that the fixing base 5 can be disassembled, and then the protective net 6 is disassembled, so that the bulb 10 can be replaced and maintained.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-freeze lighting device comprising a mounting base (1), characterized in that: the internally mounted of installation base (1) has connecting block a (2), the inside of installation base (1) is provided with spring (3), and spring (3) are connected with the bottom of push pedal (4) to push pedal (4) are located the inside of installation base (1) also, the top of push pedal (4) is connected with unable adjustment base (5), and the top of unable adjustment base (5) is connected with protection network (6), the inside of unable adjustment base (5) is equipped with connecting block b (7), and the top of connecting block b (7) is equipped with memory metal (8), connecting block b (7) are connected with heating ring (9), and heating ring (9) set up the top at unable adjustment base (5), install bulb (10) on unable adjustment base (5).

2. An anti-freeze lighting device as defined in claim 1 wherein: four mounting grooves (101) are formed in the periphery of the mounting base (1).

3. An anti-freeze lighting device as defined in claim 1 wherein: four sliding grooves a (102) are formed in the periphery of the installation base (1), and the installation base (1) and four clamping shafts (501) arranged in the periphery of the fixed base (5) form a sliding structure through the sliding grooves a (102).

4. An anti-freeze lighting device as defined in claim 1 wherein: four sliding grooves b (103) are formed in the mounting base (1), and the mounting base (1) and four sliding blocks (401) arranged around the pushing plate (4) form a sliding structure through the sliding grooves b (103).

5. An anti-freeze lighting device as defined in claim 1 wherein: the connecting block a (2), the connecting block b (7) and the memory metal (8) all have good conductivity.

6. An anti-freeze lighting device as defined in claim 1 wherein: the top of unable adjustment base (5) is provided with draw-in groove (502), and unable adjustment base (5) can block mutually with snap ring (601) that protection network (6) bottom set up through draw-in groove (502).

7. An anti-freeze lighting device as defined in claim 1 wherein: the memory metal (8) can be lengthened after the temperature is raised, and the memory metal (8) is wrapped by the heating ring (9).