CN215266290U - Touch chip capable of automatically adjusting frequency - Google Patents
Touch chip capable of automatically adjusting frequency Download PDFInfo
- Publication number
- CN215266290U CN215266290U CN202121320782.9U CN202121320782U CN215266290U CN 215266290 U CN215266290 U CN 215266290U CN 202121320782 U CN202121320782 U CN 202121320782U CN 215266290 U CN215266290 U CN 215266290U
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- Prior art keywords
- chip body
- base
- automatic frequency
- touch chip
- shield cover
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- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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Abstract
The utility model discloses a but touch chip of automatic frequency modulation, the on-line screen storage device comprises a base, the top of base is equipped with chip body and shield cover, and the top inner wall welding of shield cover has the flexure strip, and the bottom welding of flexure strip has the clamp plate, the top of base is equipped with a plurality of participating in, and the top of participating in is equipped with the clamping piece, and the pin of chip body is in the inside of clamping piece, the top of base is equipped with automatic frequency control circuit, automatic frequency control circuit and chip body electric connection, the top welding of shield cover has the radiating block. The utility model discloses a shield cover protects the chip body, promotes the interference killing feature of chip body, and the elasticity of flexure strip can make the clamp plate push down to push down the chip body, the installation of the chip body of being convenient for, clamp plate and flexure strip can carry out heat conduction simultaneously, conduct the heat that the chip body produced to the shield cover on, the thermal giving off of being convenient for, thereby hoisting device's heat-sinking capability, automatic frequency control circuit can carry out automatic frequency modulation to the chip body simultaneously.
Description
Technical Field
The utility model relates to a touch chip technical field especially relates to a but touch chip of automatic frequency modulation.
Background
The touch chip refers in particular to a single-point or multi-point touch technology, is applied to mobile phones, computers and the like, is very widely applied to multiple fields of consumer electronics, kitchen appliances, bathroom appliances, household appliances such as air conditioners and the like, automobile anti-theft, LED (light emitting diode) application, lamp decoration and lamp application, solar photoelectric application, sound equipment, mobile terminal tablet computers, smart grids, smart home Internet of things and the like.
An automatic frequency control circuit (automatic frequency control circuit) compares an output frequency with an input reference frequency, converts the difference between the two frequencies into a voltage, and controls an oscillator generating the output frequency with the voltage so that the oscillation frequency of the oscillator is close to a desired frequency.
In the prior art, the touch chip has great requirements on the use environment, namely, the air needs to be dry, the dust content in the air needs to be low, and otherwise, the service life of the touch chip is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic frequency modulation touch chip.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but touch chip of automatic frequency modulation, includes the base, the top of base is equipped with chip body and shield cover, and the welding of the top inner wall of shield cover has the flexure strip, and the bottom welding of flexure strip has the clamp plate, the top of base is equipped with a plurality of participating in, and the top of participating in is equipped with the clamping piece, and the pin of chip body is in the inside of clamping piece, the top of base is equipped with automatic frequency control circuit, automatic frequency control circuit and chip body electric connection.
Furthermore, the top welding of shield cover has the radiating block, the bottom of radiating block with the flexure strip welding, the top welding of radiating block has a plurality of fin.
Further, the clamping piece is V-shaped.
Further, the bottom welding of shield cover has solid fixed ring, gu fixed ring's top with the top of base all welds and has first through-hole, and the inside of first through-hole is equipped with set screw.
Furthermore, an annular groove is formed in the top end of the base, and a sealing ring is arranged inside the annular groove.
Furthermore, the outside cover of participating in is equipped with the rubber sleeve, and the top of rubber sleeve is equipped with the spring.
Furthermore, the bottom of the base is bonded with a rubber ring.
Furthermore, the inner wall of the clamping piece is provided with a contact block.
The utility model has the advantages that:
1. by arranging the shielding cover, the elastic sheet, the pressing plate and the automatic frequency control circuit, the shielding cover can protect the chip body, the anti-interference capability of the chip body is improved, the pressing plate can be pressed downwards by the elastic force of the elastic sheet, so that the chip body is pressed downwards, the pins are fully contacted with the clamping sheets, the chip body is convenient to mount, meanwhile, the pressing plate and the elastic sheet can conduct heat, the heat generated by the chip body is conducted onto the shielding cover, the heat is convenient to dissipate, the heat dissipation capability of the device is improved, and meanwhile, the automatic frequency control circuit can automatically adjust the frequency of the chip body;
2. by arranging the heat dissipation block and the heat dissipation fins, the heat dissipation capacity of the device can be improved, so that the performance of the chip body 4 is improved;
3. the pins can be clamped and fixed by the V-shaped clamping pieces, so that the chip body is convenient to mount;
4. by arranging the fixing screw and the sealing ring, the chip body can be fixed on a circuit board to be installed through the fixing screw, so that the chip body is sufficiently fixed and prevented from falling off;
5. the rubber sleeve and the spring are arranged, the rubber sleeve can protect the pin, so that the pin is prevented from being bent and damaged, and meanwhile, when the pin is inserted into the circuit board, the rubber sleeve can move upwards, and the spring is compressed, so that the rubber sleeve does not influence the insertion of the pin;
6. by arranging the rubber ring, the rubber ring can protect the part of the pin inserted into the circuit board, so that water and dust are prevented from entering;
7. through setting up the contact piece, the contact piece is convenient for switch on of pin and base pin to the chip body work of being convenient for.
Drawings
Fig. 1 is a cross-sectional view of a front view structure of an auto-tunable touch chip proposed in embodiment 1;
fig. 2 is a schematic cross-sectional structural diagram of an auto-tunable touch chip according to embodiment 1;
fig. 3 is a schematic view of a front view of a clip of the touch chip capable of automatically adjusting frequency in embodiment 2.
In the figure: the chip comprises a base 1, a fixing screw 2, a shielding cover 3, a chip body 4, a pressing plate 5, an elastic sheet 6, a heat dissipation block 7, a heat dissipation sheet 8, pins 9, a clamping sheet 10, pins 11, a sealing ring 12, a fixing ring 13, a rubber ring 14, an automatic frequency control circuit 15, a rubber sleeve 16, a spring 17 and a contact block 18.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, an auto-tunable touch chip includes a base 1, a chip body 4 and a shield cover 3 are disposed on the top of the base 1, an elastic sheet 6 is welded on the inner wall of the top of the shield cover 3, a pressing plate 5 is welded on the bottom of the elastic sheet 6, a plurality of pins 11 are disposed on the top of the base 1, a clip 10 is disposed on the top of the pins 11, pins 9 of the chip body 4 are disposed inside the clip 10, an auto-frequency control circuit 15 is disposed on the top of the base 1, the auto-frequency control circuit 15 is electrically connected to the chip body 4, the chip body 4 can be protected by the shield cover 3, the anti-interference capability of the chip body 4 is improved, the pressing plate 5 can be pressed by the elasticity of the elastic sheet 6, the chip body 4 is pressed, the pins 9 are fully contacted with the clip 10, the chip body 4 is convenient to be mounted, and the pressing plate 5 and the elastic sheet 6 can conduct heat, on conducting the heat that chip body 4 produced to shield cover 3, the thermal giving off of being convenient for to the heat-sinking capability of hoisting device, automatic frequency control circuit 15 can carry out automatic frequency modulation to chip body 4 simultaneously.
Wherein, the welding of the top of shield cover 3 has radiating block 7, and the bottom and the flexure strip 6 welding of radiating block 7, the welding of the top of radiating block 7 has a plurality of fin 8, and radiating block 7 and fin 8 can promote the heat-sinking capability of device to promote the performance of chip body 4.
The clip 10 is V-shaped, and the clip 10 can clamp and fix the pins 9, so as to facilitate the installation of the chip body 4.
Wherein, the bottom welding of shield cover 3 has solid fixed ring 13, and solid fixed ring 13's top and base 1's top all weld have first through-hole, and the inside of first through-hole is equipped with set screw 2, can be fixed chip body 4 on the circuit board that needs the installation through set screw 2 to make chip body 4 fully fixed, avoid droing.
Wherein, the annular groove has been seted up on the top of base 1, and the inside of annular groove is equipped with sealing washer 12, and after shield cover 3 installation, shield cover 3 can press at the top of sealing washer 12 to play sealed effect to the device.
Wherein, the outside cover of participating in 11 is equipped with rubber sleeve 16, and the top of rubber sleeve 16 is equipped with spring 17, can protect participating in 11 through rubber sleeve 16, avoids participating in 11 buckling the damage, and when participating in 11 and inserting the circuit board, rubber sleeve 16 can the rebound simultaneously, and spring 17 is compressed to make rubber sleeve 16 not influence the insertion of participating in 11.
Wherein, the bottom of base 1 is glued with rubber circle 14, and rubber circle 14 can protect the position that the plug 11 inserted the circuit board, avoids into the water and advances grey.
The working principle is as follows: the chip body 4 can be protected through the shielding case 3, the anti-interference capability of the chip body 4 is improved, the pressing plate 5 can be pressed down by the elastic force of the elastic sheet 6, so that the chip body 4 is pressed down, the pins 9 are fully contacted with the clamping sheets 10, the chip body 4 is convenient to mount, meanwhile, the pressing plate 5 and the elastic sheet 6 can conduct heat, the heat generated by the chip body 4 is conducted to the shielding case 3, the heat is convenient to dissipate, the heat dissipation capability of the device is improved, and meanwhile, the automatic frequency control circuit 15 can automatically adjust the frequency of the chip body 4;
the heat dissipation block 7 and the heat dissipation fins 8 can improve the heat dissipation capacity of the device, so that the performance of the chip body 4 is improved;
the pins 9 can be clamped and fixed by the V-shaped clamping pieces 10, so that the chip body 4 is convenient to mount;
the chip body 4 can be fixed on a circuit board to be installed through the fixing screws 2, so that the chip body 4 is sufficiently fixed and is prevented from falling off;
when the shield 3 is installed, the shield 3 will press on top of the seal ring 12, thereby sealing the device;
the pin 11 can be protected by the rubber sleeve 16, so that the pin 11 is prevented from being bent and damaged, and meanwhile, when the pin 11 is inserted into a circuit board, the rubber sleeve 16 moves upwards, and the spring 17 is compressed, so that the rubber sleeve 16 does not influence the insertion of the pin 11;
the rubber ring 14 can protect the part of the pin 11 inserted into the circuit board from water and dust.
Example 2
Referring to fig. 3, compared to embodiment 1, in this embodiment, in order to increase the practicability of the device, the inner wall of the clip 10 is provided with the contact block 18, and the contact block 18 facilitates the conduction between the pin 9 and the pin 11, thereby facilitating the operation of the chip body 4.
The working principle is as follows: the chip body 4 can be protected through the shielding case 3, the anti-interference capability of the chip body 4 is improved, the pressing plate 5 can be pressed down by the elastic force of the elastic sheet 6, so that the chip body 4 is pressed down, the pins 9 are fully contacted with the clamping sheets 10, the chip body 4 is convenient to mount, meanwhile, the pressing plate 5 and the elastic sheet 6 can conduct heat, the heat generated by the chip body 4 is conducted to the shielding case 3, the heat is convenient to dissipate, the heat dissipation capability of the device is improved, and meanwhile, the automatic frequency control circuit 15 can automatically adjust the frequency of the chip body 4;
the heat dissipation block 7 and the heat dissipation fins 8 can improve the heat dissipation capacity of the device, so that the performance of the chip body 4 is improved;
the pins 9 can be clamped and fixed by the V-shaped clamping pieces 10, so that the chip body 4 is convenient to mount;
the chip body 4 can be fixed on a circuit board to be installed through the fixing screws 2, so that the chip body 4 is sufficiently fixed and is prevented from falling off;
when the shield 3 is installed, the shield 3 will press on top of the seal ring 12, thereby sealing the device;
the pin 11 can be protected by the rubber sleeve 16, so that the pin 11 is prevented from being bent and damaged, and meanwhile, when the pin 11 is inserted into a circuit board, the rubber sleeve 16 moves upwards, and the spring 17 is compressed, so that the rubber sleeve 16 does not influence the insertion of the pin 11;
the rubber ring 14 can protect the part of the pin 11 inserted into the circuit board, and prevent water from entering and dust from entering;
the conduction of the pins 9 and the pins 11 is facilitated by the contact blocks 18, thereby facilitating the operation of the chip body 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a but touch chip of automatic frequency modulation, includes base (1), its characterized in that, the top of base (1) is equipped with chip body (4) and shield cover (3), and the top inner wall fixedly connected with flexure strip (6) of shield cover (3), the bottom fixedly connected with clamp plate (5) of flexure strip (6), the top of base (1) is equipped with a plurality of participating in (11), and the top of participating in (11) is equipped with clamping piece (10), and pin (9) of chip body (4) are in the inside of clamping piece (10), the top of base (1) is equipped with automatic frequency control circuit (15), automatic frequency control circuit (15) and chip body (4) electric connection.
2. The touch chip capable of automatically adjusting frequency according to claim 1, wherein a heat dissipation block (7) is fixedly connected to the top of the shielding case (3), the bottom of the heat dissipation block (7) is welded to the elastic sheet (6), and a plurality of heat dissipation fins (8) are fixedly connected to the top of the heat dissipation block (7).
3. An auto-tunable touch chip according to claim 1, wherein the clip (10) is V-shaped.
4. The touch chip capable of automatically adjusting frequency according to claim 1, wherein a fixing ring (13) is fixedly connected to the bottom of the shielding case (3), a first through hole is fixedly connected to both the top of the fixing ring (13) and the top of the base (1), and a fixing screw (2) is arranged inside the first through hole.
5. The touch chip capable of automatically adjusting the frequency according to claim 4, wherein the top end of the base (1) is provided with an annular groove, and a sealing ring (12) is arranged inside the annular groove.
6. An auto-tunable touch chip according to claim 1, wherein the pins (11) are externally sleeved with rubber sleeves (16), and the top of the rubber sleeves (16) is provided with springs (17).
7. An auto-tunable touch chip according to claim 1, wherein a rubber ring (14) is bonded to the bottom of the base (1).
8. An auto-tunable touch chip according to claim 3, wherein the inner wall of the clip (10) is provided with contact pads (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320782.9U CN215266290U (en) | 2021-06-15 | 2021-06-15 | Touch chip capable of automatically adjusting frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320782.9U CN215266290U (en) | 2021-06-15 | 2021-06-15 | Touch chip capable of automatically adjusting frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215266290U true CN215266290U (en) | 2021-12-21 |
Family
ID=79479478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320782.9U Expired - Fee Related CN215266290U (en) | 2021-06-15 | 2021-06-15 | Touch chip capable of automatically adjusting frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215266290U (en) |
-
2021
- 2021-06-15 CN CN202121320782.9U patent/CN215266290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |