CN215956847U

CN215956847U - Driving power supply of lamp

Info

Publication number: CN215956847U
Application number: CN202122326314.9U
Authority: CN
Inventors: 王安; 王军; 莫容纪
Original assignee: Taizhou Jiaojiang Yingxing Electronic Electrical Appliance Co ltd
Current assignee: Taizhou Jiaojiang Yingxing Electronic Electrical Appliance Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-04
Anticipated expiration: 2031-09-24

Abstract

The utility model provides a drive power supply of lamps and lanterns, belongs to the lighting technology field, mainly solves switch and prevents the technical problem that the mistake touched, and this drive power supply includes the casing, sets up sealed cap on the casing and sets up the circuit board in the casing, set up on the casing and supply sealed cap to pass and form sealed mounting hole, be equipped with micro-gap switch on the circuit board, micro-gap switch includes the micro-gap switch pole, and sealed cap middle part is equipped with and extends and adopt flexible material integrated into one piece's transfer line to the micro-gap switch direction, transfer line and micro-gap switch pole direct contact or have between the two and prevent the mistake and touch the clearance, and the empty stroke and the crumple of flexible material through preventing the mistake and touch the clearance that the customer has avoided in the use because the mistake touches the damage to electronic components that brings.

Description

Driving power supply of lamp

Technical Field

The utility model relates to the technical field of lighting, in particular to a driving power supply of a lamp.

Background

The LED driving power supply with the control function generally adopts a horizontal structure, the horizontal structure comprises a shell, a circuit board and a conductive button, the shell consists of an upper cover body and a lower cover body, a mounting hole is formed in the splicing position of the two cover bodies, the conductive button is arranged in the mounting hole, and then the conductive button is sealed through ultrasonic welding.

The vertical driving power supply of lamps and lanterns, as disclosed in patent No. CN105338703B, "the vertical driving power supply of lamps and lanterns", including integrated into one piece's casing, tail-hood, the one end of casing seals the other end and has the opening, and the open end fixed connection of tail-hood and casing is equipped with the hole on the tail-hood, still includes a circuit board that has control circuit, a switch and a sealing member for producing pulse signal, at least a part of circuit board is installed in the cavity of casing, the one end welded fastening of switch is on the circuit board, and the other end of switch is the free end, the hole formation is sealed to this hole after the sealing member is installed in the hole on the tail-hood, and the tail-hood forms with the casing is fixed the back, and the sealing member supports the top with the free end of switch, and the one end of sealing member is exposed in the air, plays waterproof good effect through the structure advantage.

Above-mentioned two kinds of schemes guarantee through change material or whole button structure that internal power can not produce the short circuit, nevertheless because button bottom leans on with the switch top mutually, can produce the condition that the mistake touched in the use, and the power influences electronic components's function because the surge that the switch leads to relapses during the use.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a driving power supply of a lamp, which aims to solve the technical problems that: how to reduce damage to electronic components by avoiding false touches.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a drive power supply of lamps and lanterns, includes the casing, sets up the sealed cap on the casing and sets up the circuit board in the casing, has seted up on the casing and has supplied sealed cap to pass and form sealed mounting hole, is equipped with micro-gap switch on the circuit board, and micro-gap switch includes the micro-gap switch pole, and its characterized in that, sealed cap middle part is equipped with and extends and adopt flexible material integrated into one piece's transfer line to the micro-gap switch direction, and transfer line and micro-gap switch pole direct contact or have between the two and prevent mistake and touch the clearance.

In the driving power supply of the lamp, the circuit board is arranged in the shell, the circuit board is provided with the micro switch, the sealing cap penetrates through the mounting hole and is fixed on the mounting hole, and the sealing cap is in contact with the micro switch rod through the transmission rod integrally formed by the flexible material at the middle of the sealing cap, so that the switch of the circuit board is controlled. Through the position that changes the transfer line, control circuit board's action, in the use, owing to adopt flexible material and the clearance of preventing the mistake and touching, the transfer line has one section empty mistake of preventing to touch the clearance when contacting the micro-gap switch pole to when contacting, owing to be flexible material, can produce the phenomenon of crumpling in certain stroke after the contact, further increaseed the stroke of preventing the mistake and touching, reduced the user in the use, because the surge that the mistake touched and leads to, thereby produce irreversible to electronic components.

In the driving power supply of the lamp, the false touch preventing gap is 0.01-1.20 mm. Through setting up 0.01 ~ 1.20 mm's clearance to transfer line and micro-gap switch pole, under the prerequisite that does not influence feeling and leakproofness, added 0.01 ~ 1.20mm prevent mistake and touched the stroke, under the prerequisite that does not reduce user experience, added the function that prevents mistake and touched, promoted user's product experience.

In the heat dissipation structure of the engine-driven generator, the housing includes a body and a rear cover, the mounting hole is located in the rear cover, and at least one of the transmission rod and the microswitch rod passes through the mounting hole. Cover after locating the mounting hole, can not produce the displacement to the power owing to adjust micro-gap switch in the use, lead to drive power supply's bad contact, pass the mounting hole when transfer line and one of them or simultaneously of micro-gap switch pole, control micro-gap switch's sensitivity through the contact position of designing difference, under the prerequisite of guaranteeing can not produce the mistake and touch, guaranteed user experience, promoted customer and used experience.

In the driving power supply of the lamp, the driving rod and the axis of the microswitch rod are staggered to form an acute angle or a right angle or are positioned on the same axis. The axes of the transmission rod and the microswitch are staggered, so that the size of the power supply can be effectively reduced, and when the same axis is adopted, the transmission rod cannot deviate from the microswitch rod in the using process due to different axes.

In the driving power supply of the lamp, the transmission rod and the microswitch rod are both in polygonal or circular design, the diameter of the transmission rod is larger than or equal to that of the microswitch rod, and the diameter of the mounting hole is larger than or equal to that of the transmission rod and the microswitch rod. The drive rod is designed to increase the contact area with the microswitch rod through a polygonal or circular structure, when the diameter of the drive rod is larger than or equal to the diameter of the microswitch rod, the key hand feeling can not be lost due to the too small contact area, and the smooth operation is ensured because the diameter of the mounting hole is larger than or equal to the diameter of the drive rod or the microswitch rod, the abrasion problem of the drive rod or the microswitch is not considered, and the product reliability and the user experience are greatly improved.

In the driving power supply of the lamp, the transmission rod and the sealing cap are made of at least one flexible material such as silica gel, rubber, polyurethane elastomer and the like. When transfer line and sealing cap adopt silica gel, rubber, elastomer, when having promoted waterproof performance, because the silica gel non-conductive characteristic, played earth leakage protection's effect, because the material of silica gel can produce the characteristic of certain ulcerate and contract when the pressurized again, avoided because the electronic components damage that the mistake touched the result in.

In the driving power supply of the lamp, when the transmission rod is in direct contact with the microswitch rod, the transmission rod is connected with the sealing cap through the spring. As a supplement, the transmission rod is connected to the sealing cap by a spring when the transmission rod is in direct contact with the microswitch rod. When the sealing cap passes through the spring and links to each other with the transfer line, when the user exerts pressure to the sealing cap, further cut down one to micro-gap switch's power through the spring, after certain pressure value, could accomplish the action, to preventing that the mistake is touched the protection and having had the promotion on the performance to user's use experience has been promoted.

Compared with the prior art, the utility model has the following advantages:

1. this scheme has increaseed the switch stroke through increasing transfer line and micro-gap switch's distance on prior art's basis to avoided the user to damage the electronic components who connects because the surge that the drive power source that the mistake touched the result in relapses the switch and produces in the use.

2. The distance of gap is touched in mistake of preventing through this scheme, prevents that the mistake from touching this function perfect basis, has guaranteed feeling of user when pressing, has promoted the user and has experienced to the use of product.

Drawings

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic perspective cross-sectional view of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

FIG. 4 is an enlarged partial schematic view of FIG. 2;

in the figure, 1, a housing; 2. a sealing cap; 3. a circuit board; 4. mounting holes; 5. a transmission rod; 6. a microswitch; 7. a microswitch lever; 8. prevent mistake and touch the clearance.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 4, the sealing device comprises a housing 1, a sealing cap 2 disposed on the housing 1, and a circuit board 3 disposed in the housing 1, wherein the housing 1 is provided with a mounting hole 4 for the sealing cap 2 to pass through and form a seal, the housing 1 comprises a body 11 and a rear cover 12, the mounting hole 4 is located in the rear cover, the circuit board 3 is provided with a micro switch 6, the micro switch 6 comprises a micro switch rod 7, the middle part of the sealing cap 2 is provided with a transmission rod extending towards the micro switch 6 and integrally formed by silica gel, as an alternative, the flexible material of the transmission rod can also be at least one of rubber, polyurethane elastomer, etc., the sealing cap 2 is provided with a fixing groove, the fixing groove is in contact with the mounting hole 4 through a fixing groove wall for sealing, when pressure is transmitted to the transmission rod through a certain stroke, the pressure is transmitted to the micro switch 6, and by applying pressure to the micro switch 6, control the activation and deactivation of the circuit. Because the transmission rod is made of flexible materials, a certain collapse phenomenon can be generated in the using process, and therefore the micro switch 6 cannot be triggered by the user accidentally, and important electronic components are damaged due to frequent switching.

As shown in fig. 2 and 3, a 0.01-1.20 mm false touch preventing gap 8 is formed between the transmission rod and the microswitch rod 7, and at least one of the transmission rod and the microswitch rod 7 penetrates through the mounting hole 4, wherein the axes of the transmission rod and the microswitch rod 7 are on the same axis, and since the diameter of the transmission rod is greater than or equal to that of the microswitch rod 7 and the diameter of the mounting hole 4 is greater than or equal to that of the transmission rod and the microswitch rod 7, the pressing hand feeling and the controllable and reliable sensitivity are ensured on the premise that the transmission rod cannot displace in other directions relative to the microswitch rod 7, and the frequent switching caused by the unintentional action of a user in the using process of a client is ensured through the 0.01-1.20 mm gap, so that the serious damage or the potential safety hazard of electronic components is caused. As an alternative scheme, the axes of the transmission rod and the microswitch rod 7 are designed to be staggered into an acute angle or a right angle structure, so that the use area of a driving power supply is effectively reduced, the structure is compact, and the user experience is improved.

Example two

As an alternative, the protocol of example 2 is substantially the same as that of example 1. The difference is that the transmission rod is connected to the sealing cap 2 by a spring when the transmission rod is in direct contact with the microswitch lever 7. Through exerting pressure to sealing cap 2, transmit the transfer line back with pressure through the spring, the micro-gap switch pole 7 with transfer line direct contact receives the effort to control circuit, because spring and transfer line, sealing cap 2 all possess elasticity, consequently in the use, can produce certain ulcerate phenomenon of contracting, thereby further reduce the emergence of mistake touching.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although 1, the housing is used more herein; 2. a sealing cap; 3. a circuit board; 4. mounting holes; 5. a transmission rod; 6. a microswitch; 7. a microswitch lever; 8. anti-false touch clearance, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a drive power supply of lamps and lanterns, includes casing (1), sets up sealed cap (2) on casing (1) and sets up circuit board (3) in casing (1), offer on casing (1) and supply sealed cap (2) to pass and form sealed mounting hole (4), be equipped with micro-gap switch (6) on circuit board (3), micro-gap switch (6) include micro-gap switch pole (7), its characterized in that, sealed cap (2) middle part is equipped with and extends and adopt flexible material integrated into one piece's transfer line (5) to micro-gap switch (6) direction, transfer line (5) and micro-gap switch pole (7) direct contact or have between the two and prevent mistake and touch clearance (8).

2. A driving power supply for a lamp as claimed in claim 1, wherein said gap (8) is 0.01-1.20 mm.

3. A driving power supply of a lamp as claimed in claim 1 or 2, wherein said housing (1) comprises a body and a rear cover, said mounting hole (4) is located in the rear cover, and at least one of said driving rod (5) and said microswitch lever (7) passes through the mounting hole (4).

4. A driving power supply for lamps and lanterns according to claim 3, characterized in that, the said driving rod (5) and the axis of the microswitch rod (7) are staggered in acute angle or right angle or on the same axis.

5. A driving power supply for lamps according to claim 3, characterized in that the driving rod (5) and the micro-switch rod (7) are both polygonal or circular in design, the diameter of the driving rod (5) is larger than or equal to the diameter of the micro-switch rod (7), and the diameter of the mounting hole (4) is larger than or equal to the diameters of the driving rod (5) and the micro-switch rod (7).

6. A driving power supply of a lamp as claimed in claim 5, characterized in that said driving rod (5) and said sealing cap (2) are made of a flexible material selected from the group consisting of silicone, rubber, and polyurethane elastomer.

7. A driving power supply of a lamp as claimed in claim 4, characterized in that the driving rod (5) is connected to the sealing cap (2) by means of a spring when said driving rod (5) is in direct contact with the microswitch lever (7).