CN210167349U - LED driving chip convenient to fix - Google Patents
LED driving chip convenient to fix Download PDFInfo
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- CN210167349U CN210167349U CN201921393124.5U CN201921393124U CN210167349U CN 210167349 U CN210167349 U CN 210167349U CN 201921393124 U CN201921393124 U CN 201921393124U CN 210167349 U CN210167349 U CN 210167349U
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- driving chip
- fixing foot
- fixing
- chip body
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Abstract
The utility model relates to the technical field of LED driving chips, in particular to a conveniently fixed LED driving chip, which comprises a driving chip body, wherein evenly distributed stitch mounting grooves are respectively arranged on the front side and the rear side of the driving chip body, the inner wall of the stitch mounting groove is fixedly connected with a stitch body, a round groove is fixedly arranged on the upper right side of the driving chip body, a left mounting fixing groove is fixedly arranged at the middle part of the left side of the driving chip body, a left fastener is arranged on the inner wall of the lower side of the left mounting fixing groove, the left fastener comprises a left fixing foot and a right fixing foot, the right side of the left fixing foot is provided with the right fixing foot, a fixing ring is sleeved on the outer wall of the upper side of the left fixing foot and the outer wall of the upper side of the right fixing foot, a reset spring is fixedly connected between, convenient operation, abundant functions, higher stability and practicability and certain popularization value.
Description
Technical Field
The utility model relates to a LED driver chip technical field specifically is a convenient fixed LED driver chip.
Background
The LED is a semiconductor device with sensitive characteristics and has negative temperature characteristics, so that the LED needs to be stably operated and protected in the application process, a driving concept is generated, the requirements of the LED device on a driving power supply are almost strict, the LED is not similar to a common incandescent bulb and can be directly connected with 220V alternating current mains supply, the LED is driven by low voltage of 2-3V, a complex conversion circuit needs to be designed, LED lamps with different purposes need to be provided with different power adapters, and the requirements of foreign customers on the efficiency conversion, the effective power, the constant current precision, the power service life and the electromagnetic compatibility of the LED driving power supply in the international market are very high.
When the existing LED driving chip is fixed, auxiliary fixing needs to be carried out through auxiliary equipment, so that the fixing process of the LED driving chip is complicated, and the problem is solved by the LED driving chip which is convenient to fix.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient fixed LED driver chip to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a conveniently fixed LED driving chip comprises a driving chip body, wherein evenly distributed stitch mounting grooves are formed in the front side and the rear side of the driving chip body, a stitch body is fixedly connected to the inner wall of each stitch mounting groove, a circular groove is fixedly formed in the upper right side of the driving chip body, a left side mounting fixing groove is fixedly formed in the middle of the left side of the driving chip body, a left side fastener is mounted on the inner wall of the lower side of the left side mounting fixing groove, the left side fastener comprises a left side fixing foot and a right side fixing foot, a right side fixing foot is arranged on the right side of the left side fixing foot, a fixing ring is sleeved on the outer wall of the upper sides of the left side fixing foot and the right side fixing foot, a reset spring is fixedly connected between the left side fixing foot and the right side fixing foot, a right side, the right side fastener is installed to the downside inner wall of right side installation fixed slot, the downside fixedly connected with fixed suction cup of drive chip body.
Preferably, the pin body is made of copper wires.
Preferably, the lower sides of the left side fixing foot and the right side fixing foot are provided with hooks.
Preferably, the right side fixing foot and the left side fixing foot have the same structure.
Preferably, spring mounting grooves are formed in the positions, corresponding to the return springs, of the left side fixing foot and the right side fixing foot.
Preferably, the fixed sucker is made of silica gel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can adsorb the driver chip body on integrated circuit board through the fixed suction cup that sets up, make things convenient for the later stage of driver chip body to fix on the one hand, on the other hand fixed suction cup can play the supporting role at the downside of driver chip body, and then makes and leave the space between driver chip body and the integrated circuit board to accelerate the radiating rate of driver chip body, the fixed suction cup can avoid integrated circuit board's surface to receive the damage simultaneously.
2. The utility model discloses in, can be connected driver chip body and integrated circuit board through the left side fastener that sets up and right side fastener, adopt the spring to reset between the fixed foot in left side on the left side fastener and the fixed foot in right side and can guarantee on the one hand that the left side fastener can be connected driver chip body and integrated circuit board, on the other hand can be so that the operation in the fixed process is simpler.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the whole body of the present invention;
fig. 4 is the structural schematic diagram of the left side fastener of the present invention.
In the figure: 1-driving chip body, 2-pin mounting groove, 3-pin body, 4-circular groove, 5-left side mounting fixing groove, 6-left side clamping piece, 7-left side fixing pin, 8-right side fixing pin, 9-fixing ring, 10-reset spring, 11-right side mounting fixing groove, 12-right side clamping piece and 13-fixing sucker.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a convenient fixed LED driver chip, including driver chip body 1, evenly distributed's stitch mounting groove 2 has all been seted up to both sides around driver chip body 1, the inner wall fixedly connected with stitch body 3 of stitch mounting groove 2, the upper right side of driver chip body 1 is fixed and has been seted up circular recess 4, the left side of fixed department of setting up of the left side of driver chip body 1 is fixed and has been seted up left side installation fixed slot 5, left side fastener 6 is installed to the downside inner wall of left side installation fixed slot 5, left side fastener 6 can be connected driver chip body 1 and integrated circuit board with right side fastener 12, adopt reset spring 10 to reset between left side fixed foot 7 on the left side fastener 6 and the right side fixed foot 8 on the one hand and can guarantee that the left side fastener can be connected driver chip body 1 and integrated circuit board, on the other hand can make the operation in the fixing process simpler, A right fixing leg 8 is arranged on the right side of the left fixing leg 7, a fixing ring 9 is sleeved on the outer wall of the upper side of the left fixing leg 7 and the right fixing leg 8, a reset spring 10 is fixedly connected between the left fixing leg 7 and the right fixing leg 8, a right mounting fixing groove 11 is fixedly arranged in the middle of the right side of the driving chip body 1, a right fastener 12 is mounted on the inner wall of the lower side of the right mounting fixing groove 11, a fixing sucker 13 is fixedly connected to the lower side of the driving chip body 1, the fixing sucker 13 can adsorb the driving chip body 1 on the integrated circuit board, on one hand, the later fixing of the driving chip body 1 is convenient, on the other hand, the fixing sucker can play a supporting role on the lower side of the driving chip body 1, and, meanwhile, the surface of the integrated circuit board can be prevented from being damaged by the fixing sucker 13, the pin body 3 is made of copper wires, the lower sides of the left fixing foot 7 and the right fixing foot 8 are provided with clamping hooks, the structure of the right fixing foot 8 is identical to that of the left fixing foot 7, the left fixing foot 7 and the right fixing foot 8 correspond to the position of the reset spring 10, a spring mounting groove is formed in the position of the left fixing foot 7 and the position of the right fixing foot 8 corresponding to the reset spring 10, and the fixing sucker 13 is made of.
The utility model discloses work flow: when in use, the fixed sucker 13 on the lower side of the driving chip body 1 is adsorbed at a corresponding position on the integrated circuit board, then the left fixing pin 7 and the right fixing pin 8 are pinched by hands, the left fixing pin 7 and the right fixing pin 8 compress the reset spring 10, then the left clamping piece 6 and the right clamping piece 12 are pressed downwards to be clamped into a mounting hole on the integrated circuit board, the left fixing pin 7 and the right fixing pin 8 are loosened, the reset spring 10 props the left fixing pin 7 and the right fixing pin 8 to clamp the driving chip body 1 on the integrated circuit board, when in disassembly, the left clamping piece 6 and the right clamping piece 12 can be separated from the integrated circuit board by only pressing the left fixing pin 7 and the right fixing pin 8 towards the middle by hands and lifting the left clamping piece 6 and the right clamping piece 12 upwards, then the driving chip body 1 is lifted upwards, the fixed sucker 13 can be separated from the integrated circuit board, namely, the disassembly process is completed, the driving chip body 1 can be connected with the integrated circuit board by the left clamping piece 6 and the right clamping piece 12, the reset spring 10 is adopted between the left fixing pin 7 and the right fixing pin 8 on the left clamping piece 6 for resetting, on one hand, the left clamping piece can ensure that the driving chip body 1 can be connected with the integrated circuit board, on the other hand, the operation in the fixing process can be simpler, the driving chip body 1 can be adsorbed on the integrated circuit board by the fixed sucker 13, on one hand, the later fixing of the driving chip body 1 is convenient, on the other hand, the fixed sucker can play a supporting role at the lower side of the driving chip body 1, and then leave the space between driver chip body 1 and the integrated circuit board to accelerate the radiating rate of driver chip body 1, fixed sucking disc 13 can avoid the surface of integrated circuit board to receive the damage simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convenient fixed LED driver chip, includes driver chip body (1), its characterized in that: evenly distributed stitch mounting grooves (2) are formed in the front side and the rear side of a driving chip body (1), a stitch body (3) is fixedly connected to the inner wall of each stitch mounting groove (2), a round groove (4) is fixedly formed in the upper right side of the driving chip body (1), a left side mounting fixing groove (5) is fixedly formed in the middle of the left side of the driving chip body (1), a left side clamping piece (6) is mounted on the inner wall of the lower side of the left side mounting fixing groove (5), each left side clamping piece (6) comprises a left side fixing foot (7) and a right side fixing foot (8), a right side fixing foot (8) is arranged on the right side of each left side fixing foot (7), a fixing ring (9) is sleeved on the outer wall of the upper sides of the left side fixing foot (7) and the right side fixing foot (8), and a reset spring (10) is fixedly connected between the, the drive chip comprises a drive chip body (1), wherein a right side installation fixing groove (11) is fixedly formed in the middle of the right side of the drive chip body (1), a right side clamping piece (12) is installed on the inner wall of the lower side of the right side installation fixing groove (11), and a fixed sucker (13) is fixedly connected to the lower side of the drive chip body (1).
2. The LED driving chip convenient to fix as claimed in claim 1, wherein: the pin body (3) is made of copper wires.
3. The LED driving chip convenient to fix as claimed in claim 1, wherein: the lower sides of the left side fixing foot (7) and the right side fixing foot (8) are provided with hooks.
4. The LED driving chip convenient to fix as claimed in claim 1, wherein: the right side fixing foot (8) and the left side fixing foot (7) have the same structure.
5. The LED driving chip convenient to fix as claimed in claim 1, wherein: spring mounting grooves are formed in the positions, corresponding to the reset spring (10), of the left side fixing foot (7) and the right side fixing foot (8).
6. The LED driving chip convenient to fix as claimed in claim 1, wherein: the fixed sucker (13) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393124.5U CN210167349U (en) | 2019-08-26 | 2019-08-26 | LED driving chip convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393124.5U CN210167349U (en) | 2019-08-26 | 2019-08-26 | LED driving chip convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167349U true CN210167349U (en) | 2020-03-20 |
Family
ID=69795985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921393124.5U Active CN210167349U (en) | 2019-08-26 | 2019-08-26 | LED driving chip convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167349U (en) |
-
2019
- 2019-08-26 CN CN201921393124.5U patent/CN210167349U/en active Active
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