CN212463915U - Ultrahigh frequency signal shielding structure - Google Patents
Ultrahigh frequency signal shielding structure Download PDFInfo
- Publication number
- CN212463915U CN212463915U CN202021432064.6U CN202021432064U CN212463915U CN 212463915 U CN212463915 U CN 212463915U CN 202021432064 U CN202021432064 U CN 202021432064U CN 212463915 U CN212463915 U CN 212463915U
- Authority
- CN
- China
- Prior art keywords
- base
- installation
- signal shielding
- fixedly connected
- metal signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 40
- 241000883990 Flabellum Species 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000005433 ionosphere Substances 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
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an hyperfrequency signal shielding structure, the on-line screen storage device comprises a base, the upside of base is provided with the metal signal shield cover, the surface of metal signal shield cover is provided with first fin, the downside of base is provided with the second fin, one side fixed mounting of base has fan bracket, fan bracket's inside is provided with the motor, the output fixedly connected with flabellum of motor, the opposite side of base is provided with the gas vent, the left and right sides fixedly connected with installation piece of metal signal shield cover. The utility model discloses an installation deflector mutually supports with the installation guide way, makes things convenient for second joint piece and the joint that corresponds each other of first joint piece, makes first joint piece and the inseparable joint of second connecting rod through the spring fit connecting rod, improves the installation effectiveness of metal signal shield cover and base.
Description
Technical Field
The utility model relates to the field of signal technology, specifically a hyperfrequency signal shielding structure body.
Background
With the rapid development of semiconductor technology, miniaturization and high integration have become mainstream in the industry, and high frequency signals are often used for long distance communication. It uses electromagnetic waves in the same frequency range as short-wave broadcasting, and uses the reflection of ionosphere, so that the communication distance can reach thousands of kilometers, and can be used for keeping contact with base station and remote station in flight. The frequency range of the used frequency is 2-30 MHZ, and each 1KHZ is a channel. The high-frequency communication system consists of a transceiver set, an antenna coupler, a control box and an antenna, and has high output power and needs a ventilation and heat dissipation device.
In some specific occasions, high-frequency signals need to be subjected to frequency closure to prevent information leakage, and a common signal shielding device is difficult to install and is not beneficial to maintenance and repair of the signal shielding device.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem existing in the prior art and provides an ultrahigh frequency signal shielding structure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an hyperfrequency signal shielding structure, includes the base, the upside of base is provided with the metal signal shield cover, the surface of metal signal shield cover is provided with first fin, the downside of base is provided with the second fin, one side fixed mounting of base has fan bracket, fan bracket's inside is provided with the motor, the output fixedly connected with flabellum of motor, the opposite side of base is provided with the gas vent, the left and right sides fixedly connected with installation piece of metal signal shield cover.
Preferably, installation piece top sliding connection has the push rod, both sides are rotated around the push rod and are connected with two pairs of connecting rods, the top of metal signal shield cover is rotated and is connected with two first joint pieces, first joint piece symmetry sets up the top both sides at the installation piece, the other end and the first joint piece of connecting rod rotate to be connected, the left and right sides fixedly connected with spring of push rod, the other end of spring and the top fixed connection of installation piece, the upper end fixedly connected with briquetting button of push rod, the briquetting button sets up the outside at the installation piece.
Preferably, the upside fixedly connected with second joint piece of base, two installation deflectors of upside fixedly connected with of base, the setting of second joint piece is in the both sides of two installation deflectors.
Preferably, the left side and the right side of the mounting block are provided with mounting guide grooves, and the mounting guide plates are arranged inside the mounting guide grooves.
Preferably, the fan support is uniformly arranged on one side of the base, and the first clamping block and the second clamping block are clamped with each other.
Preferably, the metal signal shielding case is fixedly connected with handles at the upper side, and the handles are symmetrically arranged at the upper side of the metal signal shielding case.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an installation deflector mutually supports with the installation guide way, makes things convenient for second joint piece and the joint that corresponds each other of first joint piece, makes first joint piece and the inseparable joint of second connecting rod through the spring fit connecting rod, improves the installation effectiveness of metal signal shield cover and base.
2. The utility model discloses a briquetting button pushes down push rod cooperation connecting rod and drives first joint piece and second joint piece and remove the joint, makes metal signal shield cover and base separately, accomplishes the dismantlement to metal signal shield cover, and the convenience is maintained and is maintained the signal shield ware.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the present invention;
fig. 3 is a schematic view of a three-dimensional cross-sectional structure inside the mounting block of the present invention;
fig. 4 is a schematic perspective view of the base of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the metal signal shielding case of the present invention.
In the figure: the fan comprises a base 1, a metal signal shielding cover 2, a first cooling fin 3, a second cooling fin 4, a fan bracket 5, a motor 6, fan blades 7, an exhaust port 8, an installation block 9, a push rod 10, a connecting rod 11, a first clamping block 12, a spring 13, a press block button 14, a second clamping block 15, an installation guide plate 16, an installation guide groove 17 and a handle 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, an ultrahigh frequency signal shielding structure comprises a base 1, a metal signal shielding case 2 is disposed on the upper side of the base 1, a first heat sink 3 is disposed on the surface of the metal signal shielding case 2, a second heat sink 4 is disposed on the lower side of the base 1, a fan bracket 5 is fixedly mounted on one side of the base 1, a motor 6 is disposed inside the fan bracket 5, fan blades 7 are fixedly connected to the output end of the motor 6, an exhaust port 8 is disposed on the other side of the base 1, mounting blocks 9 are fixedly connected to the left and right sides of the metal signal shielding case 2, the fan bracket 5 is uniformly disposed on one side of the base 1, heat generated by the operation of a signal shielding body is absorbed by the base 1 and the metal signal shielding case 2, the contact area between the base 1 and the metal signal shielding case 2 and air is increased by the first heat sink 3 and the second heat sink 4, and the heat dissipation, the fan blades 7 are driven to rotate through the motor 6, the second radiating fins 4 are subjected to auxiliary heat dissipation, and the heat dissipation efficiency of the device is improved.
Referring to fig. 2, a push rod 10 is slidably connected to the top of an installation block 9, two pairs of connecting rods 11 are rotatably connected to the front and rear sides of the push rod 10, two first clamping blocks 12 are rotatably connected to the top of a metal signal shielding case 2, the first clamping blocks 12 are symmetrically arranged on the two sides of the top of the installation block 9, the other ends of the connecting rods 11 are rotatably connected to the first clamping blocks 12, springs 13 are fixedly connected to the left and right sides of the push rod 10, the other ends of the springs 13 are fixedly connected to the top of the installation block 9, a pressing block button 14 is fixedly connected to the upper end of the push rod 10, the pressing block button 14 is arranged on the outer side of the installation block 9, a second clamping block 15 is fixedly connected to the upper side of the base 1, two installation guide plates 16 are fixedly connected to the upper side of the base 1, the second clamping blocks 15 are arranged on the two sides of the two installation guide plates 16, the first clamping blocks, installation deflector 16 sets up the inside at installation guide way 17, mutually support through installation deflector 16 and installation guide way 17, make things convenient for second joint piece 15 and the joint that corresponds each other of first joint piece 12, make first joint piece 12 and the inseparable joint of second joint piece 15 through spring 13 cooperation connecting rod 11, accomplish metal signal shield cover 2 and base 1's installation, it drives first joint piece 12 and second joint piece 15 and removes the joint to press down push rod 10 cooperation connecting rod 11 through briquetting button 14, make metal signal shield cover 2 part with base 1, the completion is to metal signal shield cover 2's dismantlement, the convenience is maintained and is maintained the signal shielding ware.
Referring to fig. 1 and 3, the metal signal shielding case 2 is fixedly connected with a handle 18 at the upper side thereof, and the handle 18 is symmetrically disposed at the upper side of the metal signal shielding case 2, so as to facilitate the detachment and movement of the metal signal shielding case.
The working principle is as follows: the installation guide plate 16 is matched with the installation guide groove 17 to facilitate the corresponding clamping of the second clamping block 15 and the first clamping block 12, the spring 13 is matched with the connecting rod 11 to tightly clamp the first clamping block 12 and the second clamping block 15, the installation of the metal signal shielding cover 2 and the base 1 is completed, the base 1 and the metal signal shielding cover 2 absorb heat generated by the working of the signal shielding body, the contact area of the base 1 and the metal signal shielding cover 2 with air is increased through the first radiating fin 3 and the second radiating fin 4, the radiating efficiency of the base 1 and the metal signal shielding cover 2 is improved, the fan blades 7 are driven to rotate through the motor 6 to perform auxiliary radiating on the second radiating fin 4, the radiating efficiency of the device is improved, the push rod 10 is pressed down through the press block button 14 to be matched with the connecting rod 11 to drive the first clamping block 12 and the second clamping block 15 to release the clamping, so that the metal signal shielding cover 2 is separated from the base 1, the metal signal shielding cover 2 is disassembled, and the signal shielding device is convenient to maintain and repair.
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 an ultrahigh frequency signal shielding structure body, includes base (1), its characterized in that: the upside of base (1) is provided with metal signal shield cover (2), the surface of metal signal shield cover (2) is provided with first fin (3), the downside of base (1) is provided with second fin (4), one side fixed mounting of base (1) has fan bracket (5), the inside of fan bracket (5) is provided with motor (6), the output fixedly connected with flabellum (7) of motor (6), the opposite side of base (1) is provided with gas vent (8), the left and right sides fixedly connected with installation piece (9) of metal signal shield cover (2).
2. The uhf signal shielding structure of claim 1, wherein: installation piece (9) top sliding connection has push rod (10), both sides rotate around push rod (10) and are connected with two pairs of connecting rods (11), the top of metal signal shield cover (2) is rotated and is connected with two first joint pieces (12), first joint piece (12) symmetry sets up the top both sides at installation piece (9), the other end and first joint piece (12) of connecting rod (11) rotate to be connected, the left and right sides fixedly connected with spring (13) of push rod (10), the other end and the top fixed connection of installation piece (9) of spring (13), the upper end fixedly connected with briquetting button (14) of push rod (10), briquetting button (14) set up in the outside of installation piece (9).
3. The uhf signal shielding structure of claim 1, wherein: the upside fixedly connected with second joint piece (15) of base (1), two installation deflector (16) of upside fixedly connected with of base (1), second joint piece (15) set up the both sides at two installation deflector (16).
4. The uhf signal shielding structure of claim 3, wherein: installation guide grooves (17) are formed in the left side and the right side of the installation block (9), and the installation guide plates (16) are arranged inside the installation guide grooves (17).
5. The uhf signal shielding structure of claim 2, wherein: fan bracket (5) evenly set up in one side of base (1), first joint piece (12) and second joint piece (15) joint each other.
6. The uhf signal shielding structure of claim 1, wherein: the metal signal shielding case is characterized in that a handle (18) is fixedly connected to the upper side of the metal signal shielding case (2), and the handle (18) is symmetrically arranged on the upper side of the metal signal shielding case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432064.6U CN212463915U (en) | 2020-07-20 | 2020-07-20 | Ultrahigh frequency signal shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021432064.6U CN212463915U (en) | 2020-07-20 | 2020-07-20 | Ultrahigh frequency signal shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463915U true CN212463915U (en) | 2021-02-02 |
Family
ID=74484732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021432064.6U Expired - Fee Related CN212463915U (en) | 2020-07-20 | 2020-07-20 | Ultrahigh frequency signal shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597253A (en) * | 2021-10-06 | 2021-11-02 | 深圳市诚识科技有限公司 | Wireless transceiver shielding case based on wireless network |
-
2020
- 2020-07-20 CN CN202021432064.6U patent/CN212463915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597253A (en) * | 2021-10-06 | 2021-11-02 | 深圳市诚识科技有限公司 | Wireless transceiver shielding case based on wireless network |
| CN113597253B (en) * | 2021-10-06 | 2021-12-10 | 深圳市诚识科技有限公司 | Wireless transceiver shielding case based on wireless network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212463915U (en) | Ultrahigh frequency signal shielding structure | |
| CN216273737U (en) | Glass hot bending forming die | |
| CN211161552U (en) | Stamping device for timely cooling upper die | |
| CN211720810U (en) | Circuit board that heat dispersion is high | |
| CN221632831U (en) | Circulator cooling device | |
| CN209608694U (en) | A kind of mobile phone with sealed heat-dissipating structure | |
| CN209766642U (en) | Communication equipment | |
| CN215768672U (en) | Test fixture for optimizing production line of 5GNR product | |
| CN221613874U (en) | Ultra-wideband random spectrum field effect transistor based on ultra-surface | |
| CN207733151U (en) | A kind of radiating dustproof structure of the control device of mobile phone input and output | |
| CN214017795U (en) | Heat radiation structure of depilating instrument | |
| CN210640887U (en) | Repeater for high-speed railway | |
| CN219938821U (en) | Mobile terminal operation management device | |
| CN220107976U (en) | Wireless interphone convenient to charge, pick and place | |
| CN212933404U (en) | Vehicle-mounted cloud computing center server structure | |
| CN218772839U (en) | Radio frequency module packaging structure | |
| CN210676658U (en) | Stamping die that heat dispersion is good | |
| CN219248442U (en) | Wireless communication station | |
| CN210907950U (en) | Efficient multistation high-speed nut cold press forming equipment | |
| CN221058662U (en) | Electromagnetic shielding cabinet heat abstractor and electromagnetic shielding cabinet | |
| CN220307651U (en) | High heat conduction cavity heat radiation structure | |
| CN212727899U (en) | Shielding box body with heat dissipation device for communication | |
| CN211880701U (en) | Circuit board for 5G high-power base station antenna | |
| CN218649143U (en) | Digital audio processor with high heat dissipation performance | |
| CN216218476U (en) | Receiving device of power amplifier transmission equipment |
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: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |