CN216057169U

CN216057169U - Broadcast television signal amplifier with joint protection function

Info

Publication number: CN216057169U
Application number: CN202122453812.XU
Authority: CN
Inventors: 李迎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-15
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a broadcast television signal amplifier with joint protection function, comprising: the amplifier, the inside socket of having seted up of amplifier acts on the plug-in components of connecting other equipment, and amplifier one side fixedly connected with connects, amplifier one side fixedly connected with plug acts on and connects the power. This broadcast television signal amplifier with connect safeguard function, firstly, adopt the protection casing, when promoting both sides protection casing to remove and connect one side, both sides can the protection casing form closed, can protect the joint after the protection casing is closed, then, adopt the dust guard, overturn to socket one side through torsional spring pulling dust guard, can cover the socket this moment, thereby can prevent dust to the socket, and finally, adopt the connecting block, receive when connecting block one end shifts out and to insert a section of thick bamboo inside and can stimulate access panel and amplifier separation, thereby can open the amplifier so that overhaul amplifier internal plant.

Description

Broadcast television signal amplifier with joint protection function

Technical Field

The utility model relates to the technical field of signal receiving, in particular to a broadcast television signal amplifier with a joint protection function.

Background

The signal amplifier is a micro repeater and a mobile phone signal amplifier. Signal amplifiers are known by their name as functioning to amplify a signal. There are many kinds of signal amplifiers, such as tv signal amplifier, radio amplifier, etc., and the existing signal amplifier has some defects when in use, for example;

the utility model discloses a CN207869071U electronic information wireless signal amplifier, the dust cover, signal stabilizer, signal amplifier is through the electricity and be connected, the dust cover is established with the signal amplifier cover and is connected and locate the signal amplifier outside, signal amplifier locates inside the dust cover, signal stabilizer passes through the port and connects in signal amplifier, signal stabilizer is connected with signal amplifier electricity, signal amplifier is equipped with amplifier, the plug, switch, signal pole connecting hole, the work pilot lamp, the signal pole, the net twine interface, the product data plate, the circuit board, the amplifier front is the cuboid form, the plug is equipped with the plug needle, plug fixed connection is in the amplifier back and is connected with the socket electricity through the plug needle. But the utility model is provided with the signal stabilizer to stabilize the signal amplifier, stabilize the signal emission, facilitate the connection and use, avoid the signal difference, prevent the device short circuit caused by the falling of dust by the intermittent and continuous arrangement of the amplifier dustproof cover shell, and save the cost;

this prior art solution also presents the following problems when in use:

1. the joint is not convenient to protect;

2. the socket is inconvenient to be dustproof;

3. the equipment is inconvenient to overhaul;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a broadcast television signal amplifier with a connector protection function, which solves the problems that the prior art provides the prior art that the connector is inconvenient to protect, the socket is inconvenient to dust-proof and the equipment is inconvenient to overhaul.

In order to achieve the purpose, the utility model provides the following technical scheme: a broadcast television signal amplifier with joint protection, comprising:

the amplifier is internally provided with a socket which is used for connecting plug-in units of other equipment, one side of the amplifier is fixedly connected with a joint, and one side of the amplifier is fixedly connected with a plug which is used for connecting a power supply;

the sliding rail is fixedly connected to one side of the amplifier, a sliding block is connected to the interior of the sliding rail in a sliding mode, one side, close to the joint, of the sliding block is fixedly connected with a protective cover, four groups of protective covers are arranged, and the four groups of protective covers are symmetrically distributed on two sides of the joint in a mode that every two protective covers are in a group;

the extrusion groove is formed in the sliding block, a first spring is fixedly connected to the inside of the extrusion groove, a steel ball is fixedly connected to one end of the first spring, and a clamping groove is formed in the sliding rail and is close to the steel ball.

Preferably, be the block structure between draw-in groove and the steel ball, and be extending structure between steel ball and the first spring, receive extruded first spring and can pop out the steel ball through self tension, the steel ball can be blocked in the draw-in groove after being popped out.

Preferably, the amplifier comprises:

the swivelling chute is seted up inside the amplifier, swivelling chute internal connection has the pivot, through connection has the rotary rod between pivot and the swivelling chute, fixedly connected with torsional spring between rotary rod and the swivelling chute, rotary rod one end fixedly connected with fixed block is close to the socket fixed block one side fixedly connected with dust guard, and the diameter of dust guard slightly is greater than the diameter of socket, can cover the socket when the dust guard overturns socket one side to can prevent dust the socket.

Preferably, constitute revolution mechanic through the pivot between rotary rod and the swivelling chute, and constitute reset structure between rotary rod, swivelling chute and the torsional spring, the torsional spring can stimulate the rotary rod through the pivot through self torsion and revolve, can stimulate the fixed block when the rotary rod gyration and reset.

Preferably, the method further comprises the following steps:

the maintenance plate is embedded at one side of the amplifier, a sealing gasket is fixedly connected at one side of the maintenance plate, and a groove is formed in the maintenance plate;

the fixing rod is fixedly connected inside the groove, the connecting block is connected to the fixing rod in a sliding mode, the third spring is fixedly connected between the connecting block and the groove, the connecting block and the third spring are of a telescopic structure, the lug is fixedly connected to one end of the connecting block and pushes the lug, the lug can pull the connecting block to slide along the fixing rod piece, the inserting cylinder is fixedly connected to one side of the inner wall of the amplifier, and the other end of the connecting block is embedded inside the inserting cylinder.

Preferably, the interval between access panel and the amplifier equals the thickness of sealed pad, and sealed the pad for the rubber material, and access panel and sealed pad can be closed the amplifier, and wherein sealed pad can reduce the gap between the two.

Compared with the prior art, the utility model has the beneficial effects that: this broadcast television signal amplifier with connect safeguard function, firstly, adopt the protection casing, when promoting both sides protection casing to remove and connect one side, both sides can the protection casing form closed, can protect the joint after the protection casing is closed, then, adopt the dust guard, overturn to socket one side through torsional spring pulling dust guard, can cover the socket this moment, thereby can prevent dust to the socket, and finally, adopt the connecting block, receive when connecting block one end shifts out and to insert a section of thick bamboo inside and can stimulate access panel and amplifier separation, thereby can open the amplifier so that overhaul amplifier internal plant.

1. At first, promote protection casing pulling slider and remove along the slide rail, can stimulate the steel ball and draw-in groove separation when the slider atress, the inner wall of slide rail can extrude the steel ball this moment, the steel ball receives the extrusion can extrude first spring, can drive the steel ball and dock with another group's draw-in groove when protection casing pulling slider removes to joint one side, the first spring that receives the extrusion at this moment can pop out the steel ball through the tension of self, the steel ball can be blocked in the draw-in groove after being popped out, thereby can fix the slider, can the protection casing form closed when both sides slider drives the both sides protection casing that corresponds and all fixes when connecting one side, can protect the joint after the protection casing is closed, be convenient for protect the joint.

2. Then, when the plug-in has been inserted to socket department, the plug-in can extrude the dust guard, the dust guard receives the extrusion and can stimulate the fixed block, the fixed block can drive the rotary rod and rotate along the swivelling chute through the pivot, can stimulate the torsional spring and twist when the rotary rod rotates, and then produce torsion, can stimulate the rotary rod and turn around through the pivot if extracting the torsion of plug-in torsional spring through self this moment, can stimulate the fixed block and reset when the rotary rod gyration, the fixed block can drive the dust guard and overturn, can cover the socket when the dust guard overturns socket one side, thereby can prevent dust to the socket.

3. Finally, promote the lug, the lug can stimulate the connecting block and slide along fixed member, can extrude the third spring when the connecting block slides, and connecting block one end can be followed and inserted a section of thick bamboo and outwards removed this moment, receives when connecting block one end shifts out and inserts section of thick bamboo inside and can stimulate access panel and amplifier separation to can open so that overhaul amplifier internal plant.

Drawings

FIG. 1 is a schematic rear view of the present invention;

FIG. 2 is a schematic view of the protective cover of the present invention;

FIG. 3 is a schematic view of the structure of the access panel of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. an amplifier; 2. a socket; 3. a joint; 4. a slide rail; 5. a slider; 6. a protective cover; 7. extruding a groove; 8. a first spring; 9. steel balls; 10. a card slot; 11. a plug; 12. a rotating tank; 13. a rotating shaft; 14. rotating the rod; 15. a torsion spring; 16. a fixed block; 17. a dust-proof plate; 18. an access panel; 19. a gasket; 20. a groove; 21. fixing the rod; 22. connecting blocks; 23. a third spring; 24. a bump; 25. and (4) inserting the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a broadcast television signal amplifier with joint protection, comprising: amplifier 1, amplifier 1 is inside to have seted up socket 2, act on the plug-in components of connecting other equipment, 1 one side fixedly connected with of amplifier connects 3, 1 one side fixedly connected with plug 11 of amplifier, act on and connect the power, slide rail 4, fixed connection is in 1 one side of amplifier, the inside sliding connection of slide rail 4 has

slider

5, 5 one side fixedly connected with protection casing 6 of slider near joint 3, and protection casing 6 is provided with four groups, and four groups of protection casings 6 are in the both sides that connect 3 with two liang as a set of symmetric distribution, extrusion groove 7, set up inside slider 5, the first spring 8 of the inside fixedly connected with of extrusion groove 7, the first spring 8 one end fixedly connected with steel ball 9, be close to the inside draw-in groove 10 of having seted up of slide rail 4 of steel ball 9. A clamping structure is arranged between the clamping groove 10 and the steel ball 9, and a telescopic structure is arranged between the steel ball 9 and the first spring 8.

Receive extruded first spring 8 can pop out steel ball 9 through the tension of self, can block into draw-in groove 10 after steel ball 9 is popped out to can fix slider 5, drive both sides protection casing 6 that correspond when both sides slider 5 and all fix and can form the closure when connecting 3 one side by protection casing 6, can protect joint 3 after protection casing 6 is closed, be convenient for protect joint 3.

The amplifier 1 comprises: the amplifier comprises a rotating groove 12, an amplifier 1, a rotating shaft 13 is connected to the inside of the rotating groove 12, a rotating rod 14 penetrates through the rotating shaft 13 and the rotating groove 12, a torsion spring 15 is fixedly connected between the rotating rod 14 and the rotating groove 12, a fixing block 16 is fixedly connected to one end of the rotating rod 14, a dust guard 17 is fixedly connected to one side of the fixing block 16 close to the socket 2, and the diameter of the dust guard 17 is slightly larger than that of the socket 2. A rotating structure is formed between the rotating rod 14 and the rotating groove 12 through the rotating shaft 13, and a reset structure is formed between the rotating rod 14, the rotating groove 12 and the torsion spring 15.

If extract plug-in components torsional spring 15 and can stimulate rotary rod 14 through pivot 13 through self torsion and revolve, can stimulate fixed block 16 when rotary rod 14 revolves and reset, fixed block 16 can drive dust guard 17 and overturn, can cover socket 2 when dust guard 17 overturns socket 2 one side to can prevent dust socket 2.

Also includes: maintenance board 18, inlay and establish in amplifier 1 one side, maintenance board 18 one side fixedly connected with is sealed 19 fills up, maintenance board 18 is inside to have seted up recess 20, dead lever 21, fixed connection is inside recess 20, sliding connection has connecting block 22 on the dead lever 21, fixedly connected with third spring 23 between connecting block 22 and the recess 20, and be extending structure between connecting block 22 and the third spring 23, connecting block 22 one end fixedly connected with lug 24, amplifier 1 inner wall one side fixedly connected with inserts a section of thick bamboo 25, connecting block 22 other end gomphosis is inside inserting a section of thick bamboo 25. The distance between the access panel 18 and the amplifier 1 is equal to the thickness of the sealing gasket 19, and the sealing gasket 19 is made of rubber. When one end of the connecting block 22 moves out of the inside of the inserting cylinder 25, the access panel 18 can be pulled to be separated from the amplifier 1, so that the amplifier 1 can be opened to facilitate the access to the equipment inside the amplifier 1.

The working principle is as follows: as shown in fig. 1-4, when using the broadcast television signal amplifier with joint protection function, first, the protective cover 6 is pushed to pull the sliding block 5 to move along the sliding rail 4, when the sliding block 5 is forced to pull the steel ball 9 to separate from the slot 10, at this time, the inner wall of the sliding rail 4 extrudes the steel ball 9, the steel ball 9 is extruded to extrude the first spring 8, when the protective cover 6 pulls the sliding block 5 to move to one side of the joint 3, the steel ball 9 is driven to butt joint with another group of slots 10, at this time, the extruded first spring 8 ejects the steel ball 9 by the self tension, the steel ball 9 is snapped into the slot 10 after being ejected, so as to fix the sliding block 5, when the sliding blocks 5 at two sides drive the corresponding protective covers 6 to be fixed at one side of the joint 3, the protective cover 6 can be closed, and the joint 3 can be protected after the protective cover 6 is closed, the protection of the joint 3 is facilitated, then, when the plug-in is inserted into the socket 2, the plug-in extrudes the dustproof plate 17, the dustproof plate 17 is extruded to pull the fixed block 16, the fixed block 16 drives the rotary rod 14 to rotate along the rotary groove 12 through the rotary shaft 13, the rotary rod 14 rotates to pull the torsion spring 15 to twist, and further generates torsion, at the moment, if the plug-in torsion spring 15 is pulled out, the rotary rod 14 is pulled to rotate through the rotary shaft 13 through the torsion of the plug-in torsion spring 15, the fixed block 16 is pulled to reset when the rotary rod 14 rotates, the fixed block 16 drives the dustproof plate 17 to turn over, when the dustproof plate 17 turns over to one side of the socket 2, the socket 2 can be covered, so that the socket 2 can be dustproof, finally, the lug 24 is pushed, the lug 24 can pull the connecting block 22 to slide along the fixed rod 21, and the connecting block 22 can extrude the third spring 23 when sliding, one end of the connecting block 22 will move outwards along the insertion cylinder 25, and when one end of the connecting block 22 moves out of the insertion cylinder 25, the access panel 18 can be pulled to be separated from the amplifier 1, so that the amplifier 1 can be opened to facilitate the access to the equipment inside the amplifier 1, and the details which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A broadcast television signal amplifier having a connector guard function, comprising:

the amplifier comprises an amplifier (1), wherein a socket (2) is formed in the amplifier (1), a connector (3) is fixedly connected to one side of the amplifier (1), and a plug (11) is fixedly connected to one side of the amplifier (1);

the protection device comprises a sliding rail (4) fixedly connected to one side of the amplifier (1), a sliding block (5) is connected to the inside of the sliding rail (4) in a sliding mode, a protection cover (6) is fixedly connected to one side, close to the joint (3), of the sliding block (5), four groups of protection covers are arranged on the protection covers (6), and the four groups of protection covers (6) are symmetrically distributed on two sides of the joint (3) in a mode that every two protection covers are in a group;

extrusion groove (7) is seted up inside slider (5), the inside fixedly connected with first spring (8) of extrusion groove (7), first spring (8) one end fixedly connected with steel ball (9), be close to steel ball (9) draw-in groove (10) have been seted up to slide rail (4) inside.

2. A broadcast television signal amplifier with joint protection according to claim 1, wherein: a clamping structure is arranged between the clamping groove (10) and the steel ball (9), and a telescopic structure is arranged between the steel ball (9) and the first spring (8).

3. A broadcast television signal amplifier with joint protection according to claim 1, wherein: the amplifier (1) comprises:

revolution groove (12) is seted up amplifier (1) is inside, revolution groove (12) internal connection has pivot (13), through connection has rotary rod (14) between pivot (13) and revolution groove (12), fixedly connected with torsional spring (15) between rotary rod (14) and revolution groove (12), rotary rod (14) one end fixedly connected with fixed block (16), be close to socket (2) fixed block (16) one side fixedly connected with dust guard (17), and the diameter of dust guard (17) slightly is greater than the diameter of socket (2).

4. A broadcast television signal amplifier with joint protection according to claim 3, wherein: a rotating structure is formed between the rotating rod (14) and the rotating groove (12) through a rotating shaft (13), and a reset structure is formed among the rotating rod (14), the rotating groove (12) and the torsion spring (15).

5. A broadcast television signal amplifier with joint protection according to claim 1, wherein: also includes:

the maintenance plate (18) is embedded at one side of the amplifier (1), a sealing gasket (19) is fixedly connected at one side of the maintenance plate (18), and a groove (20) is formed in the maintenance plate (18);

dead lever (21), fixed connection be in inside recess (20), sliding connection has connecting block (22) on dead lever (21), fixedly connected with third spring (23) between connecting block (22) and recess (20), and be extending structure between connecting block (22) and third spring (23), connecting block (22) one end fixedly connected with lug (24), amplifier (1) inner wall one side fixedly connected with inserts a section of thick bamboo (25), inside connecting block (22) other end gomphosis is inserting a section of thick bamboo (25).

6. The broadcast television signal amplifier with joint protection of claim 5, wherein: the interval between access panel (18) and amplifier (1) equals the thickness of sealed pad (19), and sealed pad (19) are the rubber material.