CN201858603U

CN201858603U - Shock-absorbing seat for light source or electrical portion of lamp

Info

Publication number: CN201858603U
Application number: CN2010205641790U
Authority: CN
Inventors: 山灵献
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-15
Filing date: 2010-10-15
Publication date: 2011-06-08
Anticipated expiration: 2020-10-15

Abstract

The utility model relates to a shock-absorbing seat for a light source or an electrical portion of a lamp, which comprises a chip type fixing seat. Shock-absorbing spring plates are fixedly arranged on a side surface of the chip type fixing seat, each shock-absorbing spring plate comprises two spring plates and a bent plate or folded plate structure which is in bridge connection between the two spring plates integrally, a connecting area is arranged at one corresponding end, which is far away from each bent plate or folded plate structure, of each of the two corresponding spring plates, a shock-absorbing area is arranged between the each two connecting areas, and one connecting area of each shock-absorbing spring plate is correspondingly fixedly connected with the chip type fixing seat while the other connecting area of each shock-absorbing spring plate is elastically hung at the position far away from the chip type fixing seat. The shock-absorbing seat for the light source or the electrical portion of the lamp is directly connected with the light source, and omits integral lamp connection, so that weight of load required to be born is reduced, strength can be reduced relatively, and the chip type fixing seat can be adopted so as to reduce the weight of the shock-absorbing seat. In addition, as the shock-absorbing seat is directly connected with the light source, the shock-absorbing seat can be concealed in a reflector, and accordingly influence to installation dimension of the lamp is eliminated.

Description

A kind of light source of light fixture or electric cushion socket of being used for

Technical field

The utility model relates to a kind of light fixture protective device, the especially a kind of light source of light fixture or electric cushion socket of being used for.

Background technology

In the production process of enterprises such as oil, chemical industry, mine, drilling platforms, for fire prevention, anti-riot and waterproof strict requirement is arranged all, be used for above-mentioned be subject to vibrate and bump, mal-condition such as inflammable, explosive under all kinds of light fixtures, all must adopt safeguard procedures preferably.

At present, the light fixture of selling on the market that is used under the above-mentioned special operation condition has generally adopted anti-riot structure, promptly between each element of lamp body, all have certain flame proof seal approach between the cable introduced and the lamp body, has certain safeguard function.But, existing light fixture mostly lacks effective precautions against earthquakes, again because light fixture mostly is rigid connection and fixing, there is not shock-absorbing function, when in case light fixture is subjected to greater impact or is subjected to various random vibration frequencies for a long time vibrating in the operation process of equipment, very easily cause the damage of fitting structure parts and electrical component, in the service life that this has shortened on the one hand light fixture greatly, the some junction that also may make light fixture is on the other hand damaged and is caused potential safety hazard.The mode that addresses the above problem main employing at present is between equipment and light fixture cushion socket to be installed, and main in the market light fixture cushion socket all is that cushion socket is fixed on the equipment in use, connects light fixture by cushion socket then; Though above-mentioned cushion socket has played certain shockproof effect in daily production,, most resultative construction complexity, the cost of manufacture height, especially weight is heavier, generally between the 2000-5000 gram; When using owing to above-mentioned light fixture cushion socket in addition all is to be installed on the light fixture outside, and this not only occupies certain space, has influenced installation dimension and structural compactness when lamp installation is used, and has influenced the appearance of light fixture.In addition, existing most of light fixture be unable to do without all in use that it is supporting electric, by electric brightness or the switch of controlling light source, and electric internal structure mostly constitutes for precision electronic element, in vibration environment, work for a long time, will certainly be destroyed because of vibrations, thus when having shortened electric service life also indirect shortening the service life of supporting with it light source.

Summary of the invention

The purpose of this utility model is to provide a kind of light source of light fixture or electric cushion socket of being used for, to solve the problem that has light fixture cushion socket Heavy Weight now and influence the lamp installation size.

In order to address the above problem, light source that is used for light fixture of the present utility model or electric cushion socket be by the following technical solutions: a kind of light source of light fixture or electric cushion socket of being used for, comprise the chip holder, be set with plural damping reed on the side of described chip holder, each damping reed includes two shell fragments and one and bridges at bending or tabs structure between described two shell fragments, described two shell fragments have the bonding pad away from the end of an end of the bending of correspondence or tabs structure, has the vibration absorber between described two bonding pads, one of them bonding pad on each damping reed and corresponding being connected of described chip holder, another bonding pad elasticity is suspended at away from chip holder place.

Described each damping reed connects socket or the electric chip Connection Block of light fixture away from fixedly connected being useful in the bonding pad of described chip holder.

It is electric to fixedly install the socket or the light fixture that are useful on the installation light source on the described chip Connection Block.

Described damping reed comprises two shell fragments and bending between two shell fragments or the tabs structure that staggers and be provided with.

Be provided with ledge structure in place, adjacency bonding pad on the described shell fragment.

Because light source or the electric cushion socket that is used for light fixture of the present utility model is directly to be connected with light source rather than light fixture integral body when being used for the light source damping, reduced the weight of required carrying, therefore its intensity can reduce relatively, can adopt the chip holder, thereby alleviate the weight (generally at the 30-50 gram) of cushion socket; In addition, owing to be directly to be connected, therefore cushion socket of the present utility model can be arranged in the reflector of light fixture and be hidden in the reflector fully, thereby eliminate influence the lamp installation size with light source.

Further, the chip Connection Block is used for as required light source being installed easily or light fixture is electric; With the setting of staggering of two shell fragments of described damping reed, this stress surface that has increased damping reed vibration absorber has on the one hand strengthened the shockproof effect of damping reed, staggered in two bonding pads of damping reed, thereby be convenient to fixedly connected with chip holder and chip Connection Block; On described shell fragment, ledge structure is set in place, adjacency bonding pad, can further facilitate fixedlying connected of bonding pad and chip Connection Block or chip holder, simultaneously, ledge structure can separate the disconnected section of shell fragment with going to the bonding pad, avoid the damping reed between the disconnected district of its shell fragment behind the stress deformation and chip holder or chip Connection Block, to touch, increase the length of damping reed vibration absorber, improved damping effect.

Description of drawings

Fig. 1 is the structural representation of the embodiment 1 of light source that is used for light fixture of the present utility model or electric cushion socket;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation of the embodiment 2 of light source that is used for light fixture of the present utility model or electric cushion socket;

Fig. 4 is the structural representation of the embodiment 3 of light source that is used for light fixture of the present utility model or electric cushion socket;

Fig. 5 is the structural representation of the embodiment 4 of light source that is used for light fixture of the present utility model or electric cushion socket;

Fig. 6 is the vertical view of Fig. 5.

The specific embodiment

The embodiment 1 of light source that is used for light fixture of the present utility model or electric cushion socket shown in Fig. 1-2, is made up of chip holder 2, damping reed 3, chip Connection Block 1.Chip holder 2 adopts the rectangle slice structure, and certainly, in other embodiments, the chip holder can also be circular or other shapes; Being distributed with one group on the chip holder 2 is used for chip holder 2 is fixed in connecting hole 5 on the light fixture, can be connected by connecting bolt between chip holder 2 and the light fixture, chip Connection Block 1 is connected by damping reed 3 with chip holder 2, damping reed 3 adopts elastic metallic material to make, comprise the bending structure between two shell fragments and two shell fragments, the wherein two shell fragments setting of staggering, global shape is the U-shaped that two walls stagger, two shell fragments are two walls of corresponding described U-shaped respectively, two shell fragments have the bonding pad away from the end of an end of the bending structure of damping reed 3, each shell fragment has ledge structure in abutting connection with its place, corresponding bonding pad, be the vibration absorber between two bonding pads of each damping reed 3, two bonding pads of each damping reed 3 are connected with chip holder 2 and chip Connection Block 1 respectively, its connected mode adopts riveted joint, certainly, in other embodiments, damping reed 3 can also adopt bolt to connect, mode and chip Connection Block 1 or chip holder 2 secure fit such as welding; The light source that is used for light fixture of present embodiment or electric cushion socket can be applicable to as required that light source perpendicular is put, side or various installation forms such as tilting when being used for the light source damping; When adopting that light source is perpendicular to be put, each damping reed 3 is evenly arranged between chip Connection Block 1 and chip holder 2 and stressed equating, thereby the elastic deformation by damping reed 3 under vibration environment comes the compensate for ambient vibrations, thereby light source is shaken buffering, reduce the vibration influence of environment light source; When being applicable to installation form such as light source side dress or angle mount, can each damping reed 3 suffered pretightning force be equated by the distribution and the size of regulating each damping reed 3, the further elastic deformation by each damping reed 3 reduces the vibration influence of environment to light source.

The embodiment 2 of light source that is used for light fixture of the present utility model or electric cushion socket, as shown in Figure 3, the difference of present embodiment and embodiment 1 only is, fixedly installs on the described chip Connection Block 1 and is useful on the socket 4 that light source is installed.

The embodiment 3 of light source that is used for light fixture of the present utility model or electric cushion socket, as shown in Figure 4, the difference of present embodiment and embodiment 1 only is, is set with light fixture electric 6 on the described chip Connection Block 1.

The embodiment 4 of light source that is used for light fixture of the present utility model or electric cushion socket, shown in Fig. 5-6, the difference of present embodiment and embodiment 1 only is, is the tabs structure between two bonding pads of described damping reed 3, and the overall structure of damping reed 3 is the V-arrangement that staggers in the two side.

In the various embodiments described above, can also omit described chip Connection Block 1, in such cases, one of them bonding pad on each damping reed 3 and chip holder 2 corresponding being connected, another bonding pad elasticity is suspended at away from chip holder place, during use, directly with socket or light fixture is electric fixedlys connected, connected mode can be bolt connection, welding etc. to damping reed 3 away from the bonding pad of chip holder 2.

Claims

1. one kind is used for the light source of light fixture or electric cushion socket, it is characterized in that: comprise the chip holder, be set with plural damping reed on the side of described chip holder, each damping reed includes two shell fragments and one and bridges at bending or tabs structure between described two shell fragments, described two shell fragments have the bonding pad away from the end of an end of the bending of correspondence or tabs structure, has the vibration absorber between described two bonding pads, one of them bonding pad on each damping reed and corresponding being connected of described chip holder, another bonding pad elasticity is suspended at away from chip holder place.

2. the light source of light fixture or the electric cushion socket of being used for according to claim 1 is characterized in that: described each damping reed connects socket or the electric chip Connection Block of light fixture away from fixedly connected being useful in the bonding pad of described chip holder.

3. the light source of light fixture or the electric cushion socket of being used for according to claim 2 is characterized in that: fixedly install on the described chip Connection Block that to be useful on socket or light fixture that light source is installed electric.

4. the light source of light fixture or the electric cushion socket of being used for according to claim 1 is characterized in that: described damping reed comprises two shell fragments and bending between two shell fragments or the tabs structure that staggers and be provided with.

5. according to each the described light source of light fixture or electric cushion socket of being used for of claim 1-4, it is characterized in that: be provided with ledge structure in place, adjacency bonding pad on the described shell fragment.