CN209625971U

CN209625971U - A kind of switch transformer for LED light

Info

Publication number: CN209625971U
Application number: CN201920434203.XU
Authority: CN
Inventors: 李敏佳
Original assignee: Shenzhen Huishun Xinye Technology Co Ltd
Current assignee: Shenzhen Huishun Xinye Technology Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2019-11-12
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a kind of switch transformers for LED light, including ontology, it further include the first shell and second housing, the rear end of first shell is fixedly connected with the first switch block, the rear end of the second housing is fixedly connected with the second switch block, the center of first switch block and the second switch block is connected with pin shaft, and the front end of first shell is fixedly connected with the first chimb, is fixedly connected with the first fixture block on first chimb.The utility model, has the advantages of insulation and moisture, sound insulation and noise reduction, different degrees of vibration can be generated by solving when switch transformer works under alternating voltage, noise can be generated when vibration reaches certain frequency, if this noise cannot be eliminated, the problem of can people's lives must be brought with certain influence.

Description

A kind of switch transformer for LED light

Technical field

The utility model relates to switch transformer technique field, specially a kind of switch transformer for LED light.

Background technique

Switching mode power supply transformer is the power transformer that joined switching tube, in circuit in addition to the voltage of common transformer Mapping function, also has both to be dielectrically separated from and is commonly used in Switching Power Supply etc. with power transmitting function and is related to the occasion of high-frequency circuit.It opens Close transformer as LED daylight lamp core component be it is essential, LED daylight lamp switch transformer is usually using ED type switch Transformer, however when switch transformer works under alternating voltage, can generate different degrees of vibration, when vibration reaches certain frequency Noise can be generated when rate, if this noise cannot be eliminated, can people's lives must be brought with certain influence.

Utility model content

The purpose of this utility model is to provide a kind of switch transformers for LED light, have insulation and moisture, sound insulation drop The advantages of making an uproar, different degrees of vibration can be generated by solving when switch transformer works under alternating voltage, when vibration reaches one Noise can be generated when determining frequency, if this noise cannot be eliminated, can people's lives must be brought with asking for certain influence Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of switch transformer for LED light, It further include the first shell and second housing including ontology, the rear end of first shell is fixedly connected with the first switch block, and described The rear end of two shells is fixedly connected with the second switch block, and the center of first switch block and the second switch block is connected with pin shaft, and described The front end of one shell is fixedly connected with the first chimb, and the first fixture block, the second housing are fixedly connected on first chimb Front end be fixedly connected with the second chimb, the first card slot, the inner wall of first card slot and are offered on second chimb The outer wall of one fixture block is clamped, and is also fixedly connected with the second fixture block on second chimb, and the is also provided on first chimb Two draw-in groove, the inner wall of second card slot and the outer wall of the second fixture block are clamped, and the bottom of first shell and second housing is equal Through-hole is offered, the footing of the ontology is pierced by the outside that through-hole extends to the first shell and second housing.

Preferably, the quantity at least two of first switch block, two the first switch blocks are with the transverse center of the first shell Line is the rear end that axial symmetry is arranged in the first housing top end and bottom end.

Preferably, the quantity at least two of first fixture block, two the first fixture blocks are with the transverse center of the first chimb Line is the side that axial symmetry is arranged in the first chimb top and bottom end.

Preferably, first shell and second housing include the inner housing layer and outer housing layer being arranged inside-out, And the spacer structure for being filled with acoustical cotton is formed between inner housing layer and outer housing layer.

Preferably, first shell and second housing are that surface opens up round-meshed abatvoix.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model, by the first shell of setting, second housing, the first switch block, the second switch block, pin shaft, first convex Side, the first fixture block, the second chimb, the first card slot, the second fixture block, the second card slot and through-hole, so that the switch transformer and first Shell and second housing are detachably installed, convenient for assembly and disassembly switch transformer backward.

2, the utility model, the first shell and second housing include the inner housing layer and outer housing being arranged inside-out Layer, and the spacer structure for being filled with acoustical cotton is formed between inner housing layer and outer housing layer, absorbing sound and lowering noise is reached by acoustical cotton Purpose.

3, the utility model, the first shell and second housing are that surface opens up round-meshed abatvoix, pass through abatvoix Achieve the purpose that absorbing sound and lowering noise.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one axonometric drawing of the utility model switch block；

Fig. 2 is the structural schematic diagram of the first fixture block of the utility model axonometric drawing；

Fig. 3 is the structural schematic diagram of the utility model footing axonometric drawing；

Fig. 4 is the structural schematic diagram of the partial sectional view of the one of embodiment front view of the utility model；

Fig. 5 is the structural schematic diagram of the partial sectional view of the utility model another embodiment front view.

In figure: 1- ontology, 6- footing, the first shell of 7-, 8- second housing, the first switch block of 9-, the second switch block of 10-, 11- pin Axis, the first chimb of 12-, the first fixture block of 13-, the second chimb of 14-, the first card slot of 15-, the second fixture block of 16-, the second card slot of 17-, 18- through-hole, 19- inner housing layer, 20- outer housing layer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of switch transformer for LED light, It further include the first shell 7 and second housing 8 including ontology 1, the rear end of the first shell 7 is fixedly connected with the first switch block 9, and first The quantity at least two of switch block 9, two the first switch blocks 9 are arranged in first as axial symmetry using the cross central line of the first shell 7 The rear end of 7 top of shell and bottom end, the rear end of second housing 8 are fixedly connected with the second switch block 10, the first switch block 9 and the second switch block 10 center is connected with pin shaft 11, by the first switch block 9 and the second switch block 10, facilitate the first shell 7 and second housing 8 open with Closing up, the front end of the first shell 7 is fixedly connected with the first chimb 12, the first fixture block 13 is fixedly connected on the first chimb 12, the The quantity at least two of one fixture block 13, two the first fixture blocks 13 are arranged in using the cross central line of the first chimb 12 as axial symmetry The side of first chimb, 12 top and bottom end, the front end of second housing 8 are fixedly connected with the second chimb 14, open on the second chimb 14 Equipped with the first card slot 15, the outer wall of the inner wall of the first card slot 15 and the first fixture block 13 is clamped, and is also fixedly connected on the second chimb 14 Have the second fixture block 16, be also provided with the second card slot 17 on the first chimb 12, the inner wall of the second card slot 17 and the second fixture block 16 it is outer The bottom of wall clamping, the first shell 7 and second housing 8 offers through-hole 18, and the footing 6 of ontology 1 is pierced by through-hole 18 and extends to The outside of first shell 7 and second housing 8, by the first fixture block 13, the first card slot 15, the second fixture block 16 and the second card slot 17, So that the first shell 7 is also convenient for opening simultaneously with second housing 8 convenient for fixation, base then has been established for the dismounting of switch transformer Plinth.

First shell 7 includes the inner housing layer 19 and outer housing layer 20 being arranged inside-out with second housing 8, and inner casing The spacer structure for being filled with acoustical cotton is formed between body layer 19 and outer housing layer 20, acoustical cotton is divided into glass fibre cotton according to material With polyester fiber cotton, two kinds of products are had nothing in common with each other, and sound-absorbing effect is essentially the same, but the fire-retardant difference of polyester fiber, inflammable, than wood Material more easy firing, so using glass fibre cotton in the present embodiment, material property porous by glass fibre cotton, film reaches To the purpose of absorbing sound and lowering noise.

Referring to Fig. 4, being based on the basis of a kind of upper technical solution, the utility model offer another technical solution: the One shell 7 and second housing 8 are that surface opens up round-meshed abatvoix, and abatvoix is a kind of ideal sound-proof decorative materials, Have many advantages, such as that sound-absorbing, environmental protection, fire-retardant, heat-insulated, heat preservation, moisture-proof, anti-mildew, easy stability is good, cost performance is high.

Working principle: this is used for the switch transformer of LED light in use, being first pierced by the footing of the switch transformer 6 Through-hole 18, then closes the first shell 7 and second housing 8, and by the outer wall card of the inner wall of the first card slot 15 and the first fixture block 13 It connects, in the outer wall clamping of the inner wall of the second card slot 17 and the second fixture block 16；First shell 7 includes from inner with second housing 8 The inner housing layer 19 and outer housing layer 20 being arranged outward, and formed between inner housing layer 19 and outer housing layer 20 and be filled with acoustical cotton Spacer structure, acoustical cotton is divided into glass fibre cotton and polyester fiber cotton according to material, and two kinds of products are had nothing in common with each other, sound-absorbing effect It is essentially the same, but the fire-retardant difference of polyester fiber, inflammable, the more easy firing than timber, so using glass fibre in the present embodiment Cotton, material property porous by glass fibre cotton, film, achievees the purpose that absorbing sound and lowering noise；It can also be outside the first shell 7 and second Shell 8 is that surface opens up round-meshed abatvoix, and abatvoix is a kind of ideal sound-proof decorative materials, has sound-absorbing, environmental protection, resistance The advantages that firing, be heat-insulated, keeping the temperature, is moisture-proof, anti-mildew, easy stability is good, cost performance is high.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of switch transformer for LED light, including ontology (1), it is characterised in that: further include the first shell (7) and the The rear end of two shells (8), first shell (7) is fixedly connected with the first switch block (9), and the rear end of the second housing (8) is solid Surely it being connected with the second switch block (10), the center of first switch block (9) and the second switch block (10) is connected with pin shaft (11), and described the The front end of one shell (7) is fixedly connected with the first chimb (12), is fixedly connected with the first fixture block on first chimb (12) (13), the front end of the second housing (8) is fixedly connected with the second chimb (14), offers first on second chimb (14) Card slot (15), the inner wall of first card slot (15) and the outer wall of the first fixture block (13) are clamped, on second chimb (14) also It is fixedly connected with the second fixture block (16), is also provided with the second card slot (17) on first chimb (12), second card slot (17) outer wall of inner wall and the second fixture block (16) is clamped, and the bottom of first shell (7) and second housing (8) offers Through-hole (18), the footing (6) of the ontology (1) are pierced by through-hole (18) and extend to the outer of the first shell (7) and second housing (8) Portion.

2. a kind of switch transformer for LED light according to claim 1, it is characterised in that: first switch block (9) Quantity at least two, two the first switch blocks (9) are arranged in outside first using the cross central line of the first shell (7) as axial symmetry The rear end of shell (7) top and bottom end.

3. a kind of switch transformer for LED light according to claim 1, it is characterised in that: first fixture block (13) quantity at least two, two the first fixture blocks (13) are arranged in using the cross central line of the first chimb (12) as axial symmetry The side of first chimb (12) top and bottom end.

4. a kind of switch transformer for LED light according to claim 1, it is characterised in that: first shell (7) Include the inner housing layer (19) that is arranged inside-out and outer housing layer (20) with second housing (8), and inner housing layer (19) with The spacer structure for being filled with acoustical cotton is formed between outer housing layer (20).

5. a kind of switch transformer for LED light according to claim 1, it is characterised in that: first shell (7) It is that surface opens up round-meshed abatvoix with second housing (8).