CN209844021U - Radio frequency terminal convenient to installation - Google Patents
Radio frequency terminal convenient to installation Download PDFInfo
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- CN209844021U CN209844021U CN201920988329.1U CN201920988329U CN209844021U CN 209844021 U CN209844021 U CN 209844021U CN 201920988329 U CN201920988329 U CN 201920988329U CN 209844021 U CN209844021 U CN 209844021U
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- base
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- fixing
- fixed plate
- radio frequency
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Abstract
The utility model discloses a radio frequency terminal convenient for installation, which relates to the technical field of electrical elements, and the key points of the technical proposal of the radio frequency terminal comprise a base, a socket and a base arranged below the base, wherein the base is fixed with a first fixed plate, a third fixed plate and a fourth fixed plate, and the base, the two first fixed plates, the third fixed plate and the fourth fixed plate enclose to form an accommodating groove; the socket is connected with the fourth fixing plate through a positioning mechanism, the positioning mechanism comprises a fixing column fixedly connected to one end, facing the fourth fixing plate, of the socket, a positioning groove is formed in the fixing column, a positioning block and a spring are slidably arranged in the positioning groove, two ends of the spring are respectively abutted to one end, far away from the opening, of the positioning groove and the positioning block, and a fixing hole is formed in the fourth fixing plate; when the socket is connected with the fourth fixed plate, locating piece and socket respectively with fourth fixed plate both ends butt, the utility model discloses have the effect that makes staff labour saving and time saving.
Description
Technical Field
The utility model relates to an electric elements's technical field, more specifically says that it relates to a radio frequency terminal.
Background
The rf terminal was the earliest to appear on tv sets, which is the interface mode currently used by home cable tv. The imaging principle of the radio frequency terminal is to mix and encode a video signal (CVBS) and an Audio signal (Audio) and then output them, and then output imaging by a series of separation/decoding processes inside the display device.
At present, chinese patent with publication number CN203883203U discloses a radio frequency terminal, which comprises a base and a shielding cover arranged on the base, wherein the base is fixedly provided with a socket, the socket is provided with a soldering pin, the base and the shielding cover are detachably arranged, and the base is provided with a butt joint part between the shielding cover and the butt joint part is positioned on one side of the soldering pin.
The existing radio frequency terminal is generally fixedly connected with the base and the socket through stamping, the operation is more complicated, the time of workers is greatly increased, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a radio frequency terminal convenient to installation has the effect that makes staff labour saving and time saving.
In order to achieve the above purpose, the utility model provides a following technical scheme: a radio frequency terminal convenient to mount comprises a base, a socket and a base arranged below the base, wherein first fixing plates are fixedly connected to the front side and the rear side of the base, a third fixing plate abutted against the two first fixing plates is fixedly connected to the left side of the base, a fourth fixing plate abutted against the two first fixing plates is fixedly connected to the right side of the base, and the base, the two first fixing plates, the third fixing plate and the fourth fixing plate are enclosed to form a containing groove; the socket is connected with the fourth fixing plate through a positioning mechanism, the positioning mechanism comprises a fixing column fixedly connected to one end, facing the fourth fixing plate, of the socket, a positioning groove is formed in the fixing column, a positioning block and a spring are slidably arranged in the positioning groove, two ends of the spring are respectively abutted to one end, far away from the opening, of the positioning groove and the positioning block, and a fixing hole for the operation column to penetrate through is formed in the fourth fixing plate; when the socket is connected with the fourth fixing plate, the positioning block and the socket are respectively abutted against two ends of the fourth fixing plate.
Through adopting above-mentioned technical scheme, move the locating piece before in embedding into the constant head tank, spring compression simultaneously warp, insert the fixed column in the fixed orifices again, make the constant head tank remove inside the storage tank, the locating piece not with fixed slot inner wall butt, the spring drive locating piece resets, make the locating piece come out from the constant head tank, make the one end and the fourth fixed plate butt that the third fixed plate was kept away from to the constant head tank, make the base be connected with the socket, the effect that has easy to assemble makes staff labour saving and time saving.
The utility model discloses further set up to: the positioning mechanisms are provided with a plurality of groups and are distributed along the circumference of the outer surface of the fixing column in an array mode.
Through adopting above-mentioned technical scheme, through multiunit positioning mechanism for connect more stable effect in time socket and the fourth fixed plate, prevent fourth fixed plate and socket separation.
The utility model discloses further set up to: the locating groove inner wall is provided with a limiting groove along the locating groove axis direction, and the side edge of the locating block is fixedly connected with a limiting block which is arranged in the limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, through stopper and spacing groove, have the direction effect, prevent simultaneously that the locating piece from breaking away from the constant head tank.
The utility model discloses further set up to: and a chamfer is formed at the joint of one end of the positioning block, which is far away from the spring, and one end of the positioning block, which faces towards the third fixing plate.
Through adopting above-mentioned technical scheme, when socket and fourth fixed plate are connected, chamfer and fixed orifices inner wall butt when the motion of drive fixed column towards third fixed plate again for in the locating piece was embedded into the constant head tank, need not artificial drive locating piece, convenient operation.
The utility model discloses further set up to: the base front side and rear side fixedly connected with respectively with the first curb plate of first fixed plate butt, the third curb plate of base left side fixedly connected with and third fixed plate butt, the fourth curb plate of base right side fixedly connected with and fourth fixed plate butt, card hole has all been seted up towards the one end of storage tank respectively to first curb plate and second curb plate, the fixture block in card hole is embedded to fixedly connected with respectively on first fixed plate and the third fixed plate.
Through adopting above-mentioned technical scheme, it is downthehole through the fixture block embedding card for the base is connected with the base, otherwise, breaks away from the fixture block card hole, makes base and base separation.
The utility model discloses further set up to: the fixture block is a hemispherical block.
Through adopting above-mentioned technical scheme, the surface of hemisphere piece is the cambered surface, and when connection base and base, the hemisphere piece earlier with first fixed plate, third fixed plate butt respectively, conveniently drives first fixed plate, third fixed plate and warp to make the hemisphere piece paste first fixed plate, third fixed plate and remove, until the hemisphere piece imbeds the card downthehole.
The utility model discloses further set up to: the first side plate and the second side plate are provided with guide grooves communicated with the clamping holes at the upper ends and towards one end of the base.
Through adopting above-mentioned technical scheme, set up the guide way, when connection base and base, have the direction effect for in the fixture block embedded into the guide way earlier, and remove along the guide way, align until fixture block and card hole, make in the fixture block embedded into the card hole, realize being connected of base and base.
The utility model discloses further set up to: the first fixing plate is provided with a vent hole.
Through adopting above-mentioned technical scheme, set up the ventilation hole for with the outside circulation of air of terminal in the storage tank, dispel the heat in to the storage tank.
The utility model discloses further set up to: and two anti-slip strips are arranged at the ends of the first fixing plates, which are opposite to each other.
Through adopting above-mentioned technical scheme, set up the antislip strip when the staff takes the terminal, have the frictional force that increases between staff and the first fixed plate.
To sum up, the utility model discloses following beneficial effect has: the staff supplies the drive locating piece to imbed into the constant head tank, and the rethread locating piece resets and is connected base and socket, has easy to assemble's effect, makes staff labour saving and time saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view showing the structure of the protruding locking block and the locking hole of the present embodiment;
FIG. 3 is a cross-sectional view of the highlighted socket of this embodiment;
fig. 4 is an enlarged view of a portion a of the present embodiment.
Reference numerals: 1. a base; 11. a first fixing plate; 12. a third fixing plate; 13. a fourth fixing plate; 131. a fixing hole; 14. a containing groove; 15. a clamping block; 16. a guide groove; 17. a vent hole; 18. anti-slip strips; 2. a socket; 3. a base; 31. a first side plate; 32. a third side plate; 33. a fourth side plate; 34. a clamping hole; 4. a positioning mechanism; 41. fixing a column; 42. positioning a groove; 43. positioning blocks; 44. a spring; 45. a limiting groove; 46. a limiting block; 47. and (6) chamfering.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a radio frequency terminal, as shown in fig. 1 and 4, which includes a base 1, a socket 2 and a base 3 disposed below the base 1, wherein the front side and the rear side of the base 1 are both fixedly connected with first fixing plates 11, the left side of the base 1 is fixedly connected with a third fixing plate 12 abutted against the two first fixing plates 11, the right side of the base 1 is fixedly connected with a fourth fixing plate 13 abutted against the two first fixing plates 11, the base 1, the two first fixing plates 11, the third fixing plate 12 and the fourth fixing plate 13 enclose to form an accommodating groove 14, and the socket 2 is connected with the fourth fixing plate 13 through a positioning mechanism 4; positioning mechanism 4 includes fixed column 41 fixedly connected to socket 2 towards fourth fixed plate 13 one end, has seted up constant head tank 42 on the fixed column 41, and constant head tank 42 internal slipping is equipped with locating piece 43 and spring 44, and the open-ended one end and the butt of locating piece 43 are kept away from with constant head tank 42 respectively at spring 44 both ends, has seted up the fixed orifices 131 that supply the action columns to wear to establish on the fourth fixed plate 13. When the socket 2 is connected to the fourth fixing plate 13, the positioning block 43 and the socket 2 are respectively abutted to two ends of the fourth fixing plate 13.
As shown in fig. 1 and 3, the positioning mechanisms 4 are provided in multiple sets and distributed in a circumferential array along the outer surface of the fixing column 41. The positioning means 4 are preferably provided in four groups, which has the effect of making the connection between the socket 2 and the fourth fixing plate 13 more stable.
As shown in fig. 3 and 4, a limiting groove 45 is formed in the inner wall of the positioning groove 42 along the axial direction of the positioning groove 42, and a limiting block 46 slidably disposed in the limiting groove 45 is fixedly connected to the side edge of the positioning block 43. The joint of the end of the positioning block 43 away from the spring 44 and the end facing the third fixing plate 12 is provided with a chamfer 47. In the fixed column 41 was embedded into fixed orifices 131, chamfer 47 was earlier with the inner wall butt of fixed orifices 131, when fixed column 41 moved towards third fixed plate 12 again for in positioning block 43 was embedded into constant head tank 42, need not artificial drive positioning block 43, convenient operation.
As shown in fig. 1 and 2, a first side plate 31 abutting against the first fixing plate 11 is fixedly connected to the front side and the rear side of the base 3, a third side plate 32 abutting against the third fixing plate 12 is fixedly connected to the left side of the base 3, two fourth side plates 33 abutting against the fourth fixing plate 13 are fixedly connected to the right side of the base 3, and the fourth side plates 33 are located on both sides of the socket 2. The first side plate 31 and the second side plate have a clamping hole 34 formed at one end facing the accommodating groove 14, and the first fixing plate 11 and the third fixing plate 12 are fixedly connected with a clamping block 15 embedded in the clamping hole 34. The fixture block 15 is preferably a hemispherical block. The first side plate 31 and the second side plate have a guide slot 16 at the upper end thereof and facing the base 1 for communicating with the locking hole 34. During connection base 1 and base 3, the hemisphere piece earlier respectively with two first fixed plates 11, the 12 butt of third fixed plate, the hemisphere piece is embedded into guide way 16, drive two first fixed plates 11 and the deformation of third fixed plate 12 simultaneously, the hemisphere piece slides along guide way 16, aligns with card hole 34 up to the hemisphere piece, two first fixed plates 11 and third fixed plate 12 reset for the hemisphere piece is embedded into card hole 34, makes base 1 be connected with base 3.
As shown in fig. 1 and 2, three ventilation holes 17 are formed in the first fixing plate 11, and the three ventilation holes 17 are horizontally arranged, so that air exchange is performed between the inside of the accommodating groove 14 and the outside of the terminal, heat is dissipated from the inside of the accommodating groove 14, and the temperature inside the accommodating groove 14 is reduced. The anti-slip strips 18 are arranged at the opposite ends of the two first fixing plates 11, so that the effect of increasing friction force is achieved, and the terminal is convenient for workers to take and place.
The working principle is as follows: first, the fixing column 41 is inserted into the fixing hole 131, the chamfer 47 abuts against the fourth fixing plate 13, the fixing column 41 continues to move towards the third fixing plate 12, the positioning block 43 is embedded into the positioning groove 42, meanwhile, the spring 44 is compressed and deformed until the positioning groove 42 moves into the accommodating groove 14, the positioning block 43 does not abut against the inner wall of the fixing groove, the spring 44 drives the positioning block 43 to reset, the positioning block 43 comes out from the positioning groove 42, one end, far away from the third fixing plate 12, of the positioning groove 42 abuts against the fourth fixing plate 13, and the base 1 is connected with the socket 2.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a radio frequency terminal convenient to installation, includes base (1), socket (2) and sets up base (3) below base (1), its characterized in that: the front side and the rear side of the base (1) are fixedly connected with first fixing plates (11), the left side of the base (1) is fixedly connected with third fixing plates (12) abutted to the two first fixing plates (11), the right side of the base (1) is fixedly connected with fourth fixing plates (13) abutted to the two first fixing plates (11), and the base (1), the two first fixing plates (11), the third fixing plates (12) and the fourth fixing plates (13) enclose to form an accommodating groove (14); the socket (2) is connected with the fourth fixing plate (13) through a positioning mechanism (4), the positioning mechanism (4) comprises a fixing column (41) fixedly connected to one end, facing the fourth fixing plate (13), of the socket (2), a positioning groove (42) is formed in the fixing column (41), a positioning block (43) and a spring (44) are arranged in the positioning groove (42) in a sliding mode, two ends of the spring (44) are respectively abutted to one end, far away from the opening, of the positioning groove (42) and the positioning block (43), and a fixing hole (131) for the operation column to penetrate through is formed in the fourth fixing plate (13); when socket (2) and fourth fixed plate (13) are connected, locating piece (43) and socket (2) respectively with fourth fixed plate (13) both ends butt.
2. A radio frequency terminal for ease of installation as claimed in claim 1, wherein: the positioning mechanisms (4) are provided with a plurality of groups and are distributed along the circumference of the outer surface of the fixing column (41) in an array manner.
3. A radio frequency terminal for facilitating mounting as claimed in claim 2, wherein: spacing groove (45) along constant head tank (42) axis direction are seted up to constant head tank (42) inner wall, locating piece (43) side fixedly connected with cunning establish with spacing block (46) in spacing groove (45).
4. A radio frequency terminal for ease of installation as claimed in claim 2, wherein: and a chamfer (47) is formed at the joint of one end of the positioning block (43) far away from the spring (44) and one end of the positioning block facing the third fixing plate (12).
5. A radio frequency terminal for ease of installation as claimed in claim 1, wherein: base (3) front side and rear side fixedly connected with respectively with first curb plate (31) of first fixed plate (11) butt, third curb plate (32) of base (3) left side fixedly connected with and third fixed plate (12) butt, fourth curb plate (33) of base (3) right side fixedly connected with and fourth fixed plate (13) butt, card hole (34) have all been seted up towards the one end of storage tank (14) respectively to first curb plate (31) and second curb plate, respectively on first fixed plate (11) and third fixed plate (12) fixture block (15) of fixedly connected with embedding card hole (34).
6. A radio frequency terminal for ease of installation as claimed in claim 5, wherein: the fixture block (15) is a hemispherical block.
7. A radio frequency terminal for ease of installation as claimed in claim 5, wherein: the upper ends of the first side plate (31) and the second side plate and one end of the first side plate facing the base (1) are provided with guide grooves (16) communicated with the clamping holes (34).
8. A radio frequency terminal for ease of installation as claimed in claim 1, wherein: the first fixing plate (11) is provided with a vent hole (17).
9. A radio frequency terminal for ease of installation as claimed in claim 1, wherein: and anti-slip strips (18) are arranged at the opposite ends of the two first fixing plates (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988329.1U CN209844021U (en) | 2019-06-27 | 2019-06-27 | Radio frequency terminal convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988329.1U CN209844021U (en) | 2019-06-27 | 2019-06-27 | Radio frequency terminal convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844021U true CN209844021U (en) | 2019-12-24 |
Family
ID=68899555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988329.1U Active CN209844021U (en) | 2019-06-27 | 2019-06-27 | Radio frequency terminal convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844021U (en) |
-
2019
- 2019-06-27 CN CN201920988329.1U patent/CN209844021U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 641300 No. 501, building 5, block B, No. 11, Junxing Road, Yanjiang District, Ziyang City, Sichuan Province Patentee after: Luo Kunqun Address before: 325000 No. 5, zone B, science and Technology Innovation Park, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province (in Yueqing leting Tools Co., Ltd.) Patentee before: Zhejiang Ansheng Electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220121 Address after: 325000 No. 5, zone B, science and Technology Innovation Park, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province (in Yueqing leting Tools Co., Ltd.) Patentee after: Zhejiang Ansheng Electronic Co.,Ltd. Address before: 641300 No. 501, building 5, block B, No. 11, Junxing Road, Yanjiang District, Ziyang City, Sichuan Province Patentee before: Luo Kunqun |