CN212008833U - Electronic circuit position indicator - Google Patents
Electronic circuit position indicator Download PDFInfo
- Publication number
- CN212008833U CN212008833U CN202020378166.8U CN202020378166U CN212008833U CN 212008833 U CN212008833 U CN 212008833U CN 202020378166 U CN202020378166 U CN 202020378166U CN 212008833 U CN212008833 U CN 212008833U
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- shell
- electronic circuit
- position indicator
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- casing
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Abstract
The scheme discloses an electronic circuit position indicator in the technical field of electronic circuits, which comprises a shell, an electric sensor and a connecting block, wherein a water absorption layer is arranged on the side wall of an inner cavity of the shell, a rubber layer is arranged on the outer wall of the shell, the electric sensor is arranged at the bottom of the shell, a chip, a circuit board and a capacitor are respectively arranged in the inner cavity of the shell, the chip is respectively electrically connected with the electric sensor, the circuit board and the capacitor, a display screen is arranged on the front surface of the shell and is electrically connected with the chip, the connecting block is arranged at the top of the shell, a buckle is arranged on the connecting block, the structure is reasonable through the arrangement of the electronic circuit position indicator, the function of convenient carrying is realized through the matching of the connecting block, the buckle, the fixed block and a reset spring, the water absorption layer, the anti-falling and damp-proof effects are realized, and the practicability is improved.
Description
Technical Field
The utility model belongs to the technical field of electronic circuit, in particular to electronic circuit position indicator.
Background
In an electronic circuit such as a time constant circuit including a capacitor and a resonant circuit, in an initial stage, the electrostatic capacitance of the capacitor is adjusted to set a time constant so as to have a constant specific to an electronic device, or to set a resonance condition so that a resonance frequency is shifted to a specific frequency, thereby adjusting the electronic circuit as a product. At this time, the capacitance of the capacitor is adjusted by a trimming capacitor or the like.
Therefore, an electronic circuit position indicator is often required to be used, and the existing electronic circuit position indicator has some defects in the use process, such as complex structure, large volume, inconvenience in carrying, falling prevention and poor waterproof performance, so that a novel electronic circuit position indicator needs to be developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic circuit position indicator to solve the complicated problem of current position indicator structure.
Electronic circuit position indicator in this scheme, including casing, electric sensor and connecting block, the inner chamber lateral wall of casing is provided with the layer that absorbs water, the outer wall of casing is provided with the rubber layer, the bottom of casing is provided with the electric sensor, the inner chamber of casing is provided with chip, circuit board and condenser respectively, the chip respectively with electric sensor, circuit board and condenser electric connection, the front surface of casing is provided with the display screen, and display screen and chip electric connection, the top of casing is provided with the connecting block, be provided with the buckle on the connecting block, fixed mounting has the fixed block on the buckle, be provided with reset spring on the fixed block.
The beneficial effect of this scheme does: through the setting of this electronic circuit position indicator, structural design is reasonable, through connecting block, buckle, fixed block and reset spring's cooperation, simple structure, small in size has realized the function of conveniently carrying, sets up the layer that absorbs water through the outer wall at the casing and sets up the rubber inside wall, has realized preventing falling dampproofingly, improves the practicality.
Further, a sealing ring is arranged at the joint of the electric sensor and the shell. Its purpose is to improve the leakproofness of casing, increase dampproofing effect.
Furthermore, a through hole matched with the fixing block is formed in the buckle. The purpose is to increase the reliability of connection between the buckle and the fixing block.
Further, the surface of the rubber layer is provided with anti-skidding lines. The purpose is to increase hand feeling and prevent the indicator from sliding off.
Further, the front surface of the shell is provided with a control switch, and the control switch is electrically connected with the chip. The purpose of this is to facilitate the activation or deactivation of the indicator.
Drawings
FIG. 1 is a schematic diagram of an electronic circuit position indicator according to the present invention;
FIG. 2 is a schematic structural view of an inner cavity of the electronic circuit position indicator of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: shell 100, water absorbing layer 110, rubber layer 120, control switch 130, electric sensor 200, display screen 210, chip 220, circuit board 230, capacitor 240, connecting block 300, buckle 310, fixed block 320, return spring 330.
The embodiment is basically as shown in the attached figures 1, 2 and 3: an electronic circuit position indicator comprising housing 100, electrical sensor 200, and connection block 300; the water absorbing layer 110 is bonded on the side wall of the inner cavity of the shell 100, the rubber layer 120 is sleeved on the outer wall of the shell 100, the shell 100 is used for bearing the water absorbing layer 110 and the rubber layer 120, the water absorbing layer 110 is used for preventing moisture and absorbing water, and the rubber layer 120 is used for increasing the anti-falling performance.
The bottom of the shell 100 is provided with an electric sensor 200, the inner cavity of the shell 100 is provided with a chip 220, a circuit board 230 and a capacitor 240 respectively, the chip 220 is electrically connected with the electric sensor 200, the circuit board 230 and the capacitor 240 respectively, the front surface of the shell 100 is provided with a display screen 210, the display screen 210 is electrically connected with the chip 220, specifically, the bottom of the shell 100 is adhered with the electric sensor 200, the chip 220, the circuit board 230 and the capacitor 240 are adhered to the inner cavity of the shell 100 respectively, the chip 220 is electrically connected with the electric sensor 200, the circuit board 230 and the capacitor 240 respectively, the front surface of the shell 100 is screwed with the display screen 210, the display screen 210 is electrically connected with the chip 220, the electric sensor 200 is used for detecting an electronic circuit, the chip 220 is used for receiving circuit signals of the electric sensor 200, the circuit board 230 and the capacitor.
The top of casing 100 is provided with connecting block 300, be provided with buckle 310 on the connecting block 300, fixed mounting has fixed block 320 on the buckle 310, be provided with reset spring 330 on the fixed block 320, it is specific, the top of casing 100 bonds there is connecting block 300, it has buckle 310 to bond on the connecting block 300, swing joint has fixed block 320 on the buckle 310, reset spring 330 has been cup jointed on the fixed block 320, connecting block 300 is used for bearing buckle 310, buckle 310 is used for bearing fixed block 320, fixed block 320 is used for bearing reset spring 330, reset spring 330 is used for fixed block 320 to reset.
The front surface of the housing 100 is provided with a control switch 130, and the control switch 130 is electrically connected to the chip 220.
In the in-process that electronic circuit position indicator used, through this electronic circuit position indicator's setting, structural design is reasonable, through connecting block 300, buckle 310, fixed block 320 and reset spring 330's cooperation, has realized the function that conveniently carries, sets up layer 110 that absorbs water through the outer wall at casing 100 and sets up the inside wall of rubber layer 120, has realized preventing falling dampproofing, improves the practicality.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. An electronic circuit position indicator, characterized by: including casing, electric sensor and connecting block, the inner chamber lateral wall of casing is provided with the layer that absorbs water, the outer wall of casing is provided with the rubber layer, the bottom of casing is provided with the electric sensor, the inner chamber of casing is provided with chip, circuit board and condenser respectively, the chip respectively with electric sensor, circuit board and condenser electric connection, the front surface of casing is provided with the display screen, and display screen and chip electric connection, the top of casing is provided with the connecting block, be provided with the buckle on the connecting block, fixed mounting has the fixed block on the buckle, be provided with reset spring on the fixed block.
2. The electronic circuit position indicator of claim 1, wherein: and a sealing ring is arranged at the joint of the electric sensor and the shell.
3. The electronic circuit position indicator of claim 2, wherein: the buckle is provided with a through hole matched with the fixing block.
4. The electronic circuit position indicator of claim 3, wherein: the surface of the rubber layer is provided with anti-skid grains.
5. The electronic circuit position indicator of claim 4, wherein: the front surface of the shell is provided with a control switch, and the control switch is electrically connected with the chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378166.8U CN212008833U (en) | 2020-03-23 | 2020-03-23 | Electronic circuit position indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378166.8U CN212008833U (en) | 2020-03-23 | 2020-03-23 | Electronic circuit position indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212008833U true CN212008833U (en) | 2020-11-24 |
Family
ID=73431555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020378166.8U Active CN212008833U (en) | 2020-03-23 | 2020-03-23 | Electronic circuit position indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212008833U (en) |
-
2020
- 2020-03-23 CN CN202020378166.8U patent/CN212008833U/en active Active
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