CN220307514U - Anti-electromagnetic interference crystal oscillator housing structure - Google Patents
Anti-electromagnetic interference crystal oscillator housing structure Download PDFInfo
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- CN220307514U CN220307514U CN202321576316.6U CN202321576316U CN220307514U CN 220307514 U CN220307514 U CN 220307514U CN 202321576316 U CN202321576316 U CN 202321576316U CN 220307514 U CN220307514 U CN 220307514U
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- crystal oscillator
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- electromagnetic wave
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- 239000013078 crystal Substances 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides an anti-electromagnetic interference crystal oscillator housing structure, which relates to the technical field of crystal oscillator housings and comprises a machine housing, wherein a top sealing cover is arranged at the top of the machine housing, an external connection port is arranged in an inner cavity of the machine housing, an isolation end plate is arranged at a corresponding position of the external connection port in the inner cavity of the machine housing, a display panel and an electromagnetic wave generator are embedded on the surface of the top sealing cover, the machine housing is integrally formed by plastics and is provided with a reinforcing rib plate, the electromagnetic shielding performance of the housing is effectively improved, the influence of external electromagnetic interference on a crystal oscillator body can be prevented, the stability and the reliability of the crystal oscillator body are maintained, wires are uniformly embedded in the inner surfaces of the machine housing and the top sealing cover, conduction between the wires is ensured, meanwhile, the top sealing cover and the inner wall wires of the machine housing are mutually communicated to form an electromagnetic wave conducting path, and the design can enhance the absorption and dispersion capacity of electromagnetic waves, reduce the internal interference and improve the anti-electromagnetic interference capacity of the crystal oscillator body.
Description
Technical Field
The utility model relates to the technical field of crystal oscillator shells, in particular to an anti-electromagnetic interference crystal oscillator shell structure.
Background
The crystal oscillator housing refers to an external housing structure for protecting a crystal oscillator device, the crystal oscillator device is usually an electronic component for generating stable oscillation signals, and the structure of the housing generally comprises a main body housing, a top sealing cover, connecting bolts, reinforcing rib plates and other components, which together form a complete housing structure, so that circuits and elements inside the crystal oscillator device are protected, and appropriate interfaces and connection modes are provided at the same time, so that the crystal oscillator device is convenient to connect with other equipment and use.
The existing crystal oscillator shell does not have electromagnetic energy resistance, and is easy to be interfered by electromagnetic waves of external environment when in use, so that errors are generated in signals of electronic elements.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an anti-electromagnetic interference crystal oscillator body outer structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-electromagnetic interference's crystal oscillator shell structure, includes the machine shell, the top of machine shell is equipped with the top closing cap, machine shell inner chamber is equipped with external interface, machine shell inner chamber is equipped with the isolation end plate in the corresponding position of external interface, the surface gomphosis of top closing cap has display panel and electromagnetic wave generator.
Preferably, the connecting bolts are embedded at the edge connecting positions of the machine shell and the top sealing cover.
Preferably, a reinforcing rib plate is arranged in the middle of the side face of the machine shell, and the reinforcing rib plate and the machine shell are integrally formed by plastic.
Preferably, the inner surfaces of the machine shell and the top sealing cover are uniformly embedded with wires, the wires are communicated with each other, and the wires of the inner walls of the top sealing cover and the machine shell are communicated with each other.
Preferably, the display panel and the electromagnetic wave generator are electrically connected with each other, and the display panel and the external interface are electrically connected with each other.
Preferably, the surface of the isolation end plate is adhered with a wire mesh, and the wire mesh of the isolation end plate is electrically connected with the wires of the machine shell and the top cover.
Preferably, the electromagnetic wave generator is an electromagnetic wave radio frequency generator, and the radio frequency emission direction of the electromagnetic wave generator is 180 degrees.
Preferably, through holes are uniformly formed in the edges of the machine shell, and the edges of the through holes in the edges of the machine shell are uniformly chamfered.
Advantageous effects
According to the utility model, the machine shell is integrally formed by plastic and the reinforcing rib plate is arranged, so that the electromagnetic shielding performance of the shell is effectively improved, the influence of external electromagnetic interference on the crystal oscillator is prevented, the stability and reliability of the crystal oscillator are maintained, the wires are uniformly embedded in the inner surfaces of the machine shell and the top cover, conduction between the wires is ensured, and meanwhile, the top cover and the inner wall wires of the machine shell are mutually communicated to form a conductive path of electromagnetic waves;
in the utility model, the isolation end plate is arranged at the external interface position of the inner cavity of the machine shell, the surface of the isolation end plate is attached with the wire mesh, and the electrical connection is established between the isolation end plate and the wires of the machine shell and the top sealing cover, so that the electromagnetic isolation between the external interface and the machine shell can be realized, and the influence of external electromagnetic interference on the crystal oscillator is reduced.
Drawings
FIG. 1 is a main structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is an exploded top view of the present utility model;
fig. 4 is an exploded front view of the present utility model.
Legend description:
1. a machine housing; 2. a display panel; 3. an external interface; 4. a top cover; 5. an electromagnetic wave generator; 6. a connecting bolt; 7. reinforcing rib plates; 8. isolating the end plates.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1-4, an anti-electromagnetic interference crystal oscillator housing structure comprises a machine housing 1, reinforcing ribs 7 are arranged in the middle of the side surface of the machine housing 1, the reinforcing ribs 7 and the machine housing 1 are integrally formed by plastics, through holes are uniformly formed in the edges of the machine housing 1, the edges of the through holes in the edges of the machine housing 1 are uniformly chamfered, a top sealing cover 4 is arranged at the top of the machine housing 1, connecting bolts 6 are embedded at the edge connecting positions of the machine housing 1 and the top sealing cover 4, wires are uniformly embedded at the inner surfaces of the machine housing 1 and the top sealing cover 4, the wires are mutually communicated, the top sealing cover 4 and the inner wall wires of the machine housing 1 are mutually communicated, an external connection port 3 is arranged in an inner cavity of the machine housing 1, an isolation end plate 8 is arranged at the corresponding position of the external connection port 3, a wire mesh is attached to the surface of the isolation end plate 8, the wire mesh of the isolation end plate 8 is mutually electrically connected with the wires of the machine housing 1 and the wires of the top sealing cover 4, a display panel 2 and an electromagnetic wave generator 5 are embedded on the surface of the top sealing cover 4, the display panel 2 and the electromagnetic wave generator 5 are mutually electrically connected, the display panel 2 and the display panel 3 and the inner wall surface of the inner wall of the machine are mutually connected with the inner wall wire of the inner wall of the machine housing 1 through the inner wall of the machine through the outer wall through the outer connection port 3.
The machine shell 1 is integrally formed by adopting plastic materials, has good insulating performance and electromagnetic shielding performance, a reinforcing rib plate 7 is arranged in the middle of the side surface of the machine shell 1 so as to increase the mechanical strength and vibration resistance of the shell, through holes are uniformly formed in the edge of the machine shell 1, chamfering treatment is carried out on the edge of the through holes so as to reduce reflection and scattering of electromagnetic waves by sharp edges, the electromagnetic compatibility of the shell is improved, the top sealing cover 4 is connected with the edge of the machine shell 1 in a jogged manner through a connecting bolt 6, the tightness and the structural stability of the shell are ensured, wires are embedded in the inner surfaces of the machine shell 1 and the top sealing cover 4, conduction between the wires is ensured, the top sealing cover 4 is communicated with the inner wall wires of the machine shell 1 so as to form a conductive path of electromagnetic waves, the absorption and dispersion capacity of the electromagnetic waves are improved, the inner cavity of the machine shell 1 is provided with an external interface 3, an isolation end plate 8 is arranged at a corresponding position, the surface of the isolation end plate 8 is attached with a wire mesh, and electrical connection is established between wires of the machine shell 1 and a top sealing cover 4, so that electromagnetic isolation between the external interface 3 and the machine shell 1 can be realized, external electromagnetic interference is reduced, the surface of the top sealing cover 4 is embedded with a display panel 2 and an electromagnetic wave generator 5, the display panel 2 and the electromagnetic wave generator 5 are electrically connected with each other, and meanwhile, the electrical connection is also established between the display panel 2 and the external interface 3, the electromagnetic wave generator 5 is an electromagnetic wave radio frequency generator, the radio frequency emission direction is 180 degrees, anti-electromagnetic interference can be carried out within a larger range, electromagnetic waves with reverse electromagnetic waves with interference are emitted and interfered, after electromagnetic wave neutralization is interfered, thus the electromagnetic wave invalidation is realized, and the electromagnetic interference resistance is enhanced: measures such as plastics integrated into one piece structure, wire overall arrangement and the conductive connection of shell effectively prevent external electromagnetic interference to the crystal oscillator body's influence, improve the stability and the reliability of crystal oscillator body, deep floor 7 and connecting bolt 6's setting makes the shell possess good mechanical strength and shock resistance, can bear external impact and vibration, the overall arrangement and the connected mode of inside wire to and the design of wire net and isolation end plate 8, optimize the conductive path of electromagnetic wave, improve the absorption and the dispersion ability of electromagnetic wave, reduce internal interference, the setting of display panel 2 and the application of electromagnetic wave generator 5, the user of convenience observes and monitors the operating condition of crystal oscillator body directly perceivedly.
The electromagnetic wave generator 5 is a component for generating electromagnetic wave signals, which can convert electric energy into electromagnetic wave energy and propagate the electromagnetic wave energy through space, the electromagnetic wave generator 5 generates electromagnetic wave signals with high Frequency in a mode of an exciting circuit, an oscillating circuit or an amplifying circuit, and the like, and the electromagnetic wave generator comprises signals with Radio Frequency, RF, microwave and other Frequency bands, is applied to the fields of communication, broadcasting, radar, medical treatment, scientific research, industrial heating and the like, can provide stable Frequency and power output, has the capability of adjusting parameters such as Frequency, amplitude, phase and the like, and is suitable for different application scenes.
Specific embodiment II:
according to a further technical scheme, the machine shell 1 is made of high-strength plastic materials, has good electromagnetic shielding performance and mechanical strength, is light in weight, is convenient to carry and install, is made of tough materials in the middle of the side face of the machine shell 1, is designed to increase the shock resistance and the buckling resistance of the shell by adopting a trapezoid or arc structure, through holes which are uniformly distributed are formed in the edge of the machine shell 1, chamfering is carried out on the edges of the through holes, so that connecting wires are smooth and not easy to damage, the overall attractiveness of the shell is improved, the connecting positions of the machine shell 1 and the top sealing cover 4 are embedded in a threaded connection mode, the disassembly and maintenance are convenient, the connection fastening is ensured, the overall stability is enhanced, wires are uniformly embedded in the inner surfaces of the machine shell 1 and the top sealing cover 4, the wires are mutually conducted, with optimizing circuit layout and signal transmission, reduce electromagnetic interference and signal attenuation, machine housing 1 inner chamber sets up external interface 3, adopt standard interface specification, conveniently be connected with external equipment, and provide suitable mode of connection and interface protection, reduce the risk of interference and damage, set up the isolation end plate 8 in external interface 3 corresponding position, the surface laminating wire net of isolation end plate 8, with the increase electromagnetic shielding effect, and establish electric connection between the wire with machine housing 1 and top closing cap 4, ensure effective isolation and the direction of electromagnetic wave, the surface gomphosis of top closing cap 4 has high definition display panel 2 and electromagnetic wave generator 5, display panel 2 provides clearly visible operation interface, electromagnetic wave generator 5 is electromagnetic wave radio frequency generator, adjustable radio frequency emission direction is 180 degrees, satisfy the electromagnetic wave transmission of different demands.
To sum up:
1. the machine shell 1 is integrally formed by plastic and the reinforcing rib plates 7 are arranged, so that the electromagnetic shielding performance of the shell is effectively improved, the influence of external electromagnetic interference on a crystal oscillator is prevented, the stability and the reliability of the crystal oscillator are kept, wires are uniformly embedded in the inner surfaces of the machine shell 1 and the top cover 4, conduction among the wires is ensured, meanwhile, the top cover 4 is communicated with the inner wall wires of the machine shell 1 to form a conductive path of electromagnetic waves, and the design can enhance the absorption and dispersion capacity of the electromagnetic waves, reduce internal interference and improve the anti-electromagnetic interference capacity of the crystal oscillator;
2. an isolation end plate 8 is arranged at the position of an external connection port 3 in the inner cavity of the machine shell 1, a wire mesh is attached to the surface of the isolation end plate 8, and electric connection is established between the isolation end plate and wires of the machine shell 1 and a top sealing cover 4, so that electromagnetic isolation between the external connection port 3 and the machine shell 1 can be realized, and the influence of external electromagnetic interference on a crystal oscillator is reduced;
3. the top sealing cover 4 is embedded with an electromagnetic wave generator 5 which is an electromagnetic wave radio frequency generator and can emit and interfere electromagnetic waves in the opposite directions, so that the effect of interfering the electromagnetic waves is counteracted, the resistance of the crystal oscillator to electromagnetic interference can be enhanced, and the normal work of the crystal oscillator is ensured.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an anti-electromagnetic interference's crystal oscillator shell structure, includes machine shell (1), its characterized in that: the top of machine shell (1) is equipped with top closing cap (4), machine shell (1) inner chamber is equipped with external interface (3), machine shell (1) inner chamber is equipped with isolation end plate (8) in the corresponding position of external interface (3), the laminating of the surface of isolation end plate (8) has the wire net, the surface gomphosis of top closing cap (4) has display panel (2) and electromagnetic wave generator (5), the even gomphosis of the internal surface of machine shell (1) and top closing cap (4) has the wire, switches on each other between the wire.
2. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: a connecting bolt (6) is embedded at the edge connecting position of the machine shell (1) and the top sealing cover (4).
3. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: reinforcing rib plates (7) are arranged in the middle of the side face of the machine shell (1), and the reinforcing rib plates (7) and the machine shell (1) are integrally formed by plastics.
4. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: the top cover (4) and the wires of the inner surface of the machine housing (1) are communicated with each other.
5. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: the display panel (2) and the electromagnetic wave generator (5) are electrically connected with each other, and the display panel (2) and the external interface (3) are electrically connected with each other.
6. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: the wire mesh of the isolation end plate (8) is electrically connected with wires of the machine shell (1) and the top sealing cover (4).
7. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: the electromagnetic wave generator (5) is an electromagnetic wave radio frequency generator, and the radio frequency emission direction of the electromagnetic wave generator (5) is 180 degrees.
8. The anti-electromagnetic interference crystal oscillator housing structure according to claim 1, wherein: through holes are uniformly formed in the edge of the machine shell (1), and the edges of the through holes in the edge of the machine shell (1) are uniformly chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576316.6U CN220307514U (en) | 2023-06-19 | 2023-06-19 | Anti-electromagnetic interference crystal oscillator housing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576316.6U CN220307514U (en) | 2023-06-19 | 2023-06-19 | Anti-electromagnetic interference crystal oscillator housing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307514U true CN220307514U (en) | 2024-01-05 |
Family
ID=89376192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576316.6U Active CN220307514U (en) | 2023-06-19 | 2023-06-19 | Anti-electromagnetic interference crystal oscillator housing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307514U (en) |
-
2023
- 2023-06-19 CN CN202321576316.6U patent/CN220307514U/en active Active
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