Broadcast transmitter with stable structure

Abstract

The utility model discloses a broadcast transmitter with a stable structure, which comprises an equipment main body and a supporting block, one end of the supporting block is movably sleeved with a telescopic block, a spring is fixedly connected between the surface of the telescopic block positioned on the inner side of the supporting block and the inner side wall of the supporting block, and the top end of the telescopic block is fixedly connected with a fixed column. The upper end of the outer side wall of the fixing column is provided with a threaded groove and is in threaded connection with an annular top block. According to the utility model, the annular top block and the fixing column are arranged to wind the wire, and when the wire needs to be taken down, the wire can be taken out at one time only by dismounting the annular top block, so that the wire winding device is convenient and rapid, and has strong practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to broadcast transmitter technical field, concretely is a kind of broadcast transmitter of stable structure. BACKGROUND

[0002] Broadcast transmitter is in the core position in whole broadcast system, its main function and effect are to convert sound, image or digital signal into radio wave, and transmit to specific receiving equipment, there are multiple wires in use and connected with transmitter, ensure the normal transmission of signal data.

[0003] In the patent number CN 221466912 U with the broadcast transmitter of stable structure, line is placed in arc-shaped groove and connected to equipment body, then the excess circuit line is wound on the fixed column side wall, then the first threaded column is rotated, the first threaded column will move downward while driving the connecting plate to move downward, the connecting plate moves downward and drives the connecting column and pressure disc at its bottom to move downward, until the pressure disc is pressed on the square mouth, then the second threaded column is rotated, the second threaded column will drive the first arc-shaped pressing plate to move, the first arc-shaped pressing plate is pressed and the circuit line is pressed in the arc-shaped groove inner cavity, at this time, the line is tightened and fixed, to avoid the circuit line interface loosening during the use of equipment, leading to poor contact, equipment cannot be used.

[0004] But in use, wire is wound on fixed column and fixed by extrusion, when it is needed to take down wire, it is inconvenient, needs multiple winding operations, is more troublesome, and wire lacks buffer when being pulled, can lead to breakage, affect service life. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of broadcast transmitter of stable structure, solve the problem that wire is wound on fixed column and fixed by extrusion in the background art, when it is needed to take down wire, it is inconvenient, needs multiple winding operations, is more troublesome, and wire lacks buffer when being pulled.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of broadcast transmitter of stable structure, including equipment body and support block, the support block one end movable sleeve joint has telescopic block, the surface between the telescopic block located inside support block and the inner side wall of support block is fixedly connected with spring, the top of telescopic block is fixedly connected with fixed column, the outer side wall upper end of fixed column is equipped with screw groove, the outer side wall upper end of fixed column is screw-connected with annular top.

[0007] In the technical scheme, the excess length of the wire is wound on the outer surface of the fixed column, and the annular top block is twisted into the top end of the fixed column to shield and block the wire, so that the wire can be quickly pulled out by twisting down the annular top block, without manually removing one by one, which is convenient and fast, and improves the practicability of the equipment.

[0008] Preferably, the side wall of the equipment body is fixedly connected with a mounting frame, a plurality of bolt holes are formed in the surface of the mounting frame, one end of the supporting block is movably inserted into the inner side of the mounting frame and detachably connected with the mounting frame through fixing bolts.

[0009] Preferably, the top surface of the supporting block is fixedly connected with a clamping frame, a No. 1 screw rod penetrates and is threadedly connected to the outer side wall of the clamping frame, and one end of the No. 1 screw rod located in the inner side of the clamping frame is rotatably connected with a No. 1 clamping plate through a bearing.

[0010] Preferably, the side wall of the supporting block is fixedly connected with a clamping frame, a No. 1 screw rod penetrates and is threadedly connected to the outer side wall of the clamping frame, and one end of the No. 1 screw rod located in the inner side of the clamping frame is rotatably connected with a No. 1 clamping plate through a bearing.

[0011] Preferably, the inner side wall of the clamping frame is provided with a sawtooth groove, and the surface of the sawtooth groove is paved with a non-slip strip.

[0012] Preferably, the width of the annular top block is consistent with the distance between the side rods on the left and right sides.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a wire winding device, which comprises a fixed column, a supporting block, a clamping frame, a telescopic block and an annular top block.

[0015] 2. The utility model discloses a wire winding device, which comprises a fixed column, a supporting block, a clamping frame, a telescopic block and an annular top block. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof as described in conjunction with the following drawings:

[0017] Fig. 1 is a partial structure schematic view of the present application;

[0018] Fig. 2 is a partial structure schematic view of the present application;

[0019] Fig. 3 is a partial structure schematic view of the present application.

[0020] In the figure: 1, equipment main body; 2, mounting frame; 201, fixed bolt; 3, support block; 4, spring; 5, telescopic block; 6, clamping frame; 601, sawtooth groove; 7, No. 1 screw rod; 701, No. 1 clamping plate; 8, fixed column; 9, side rod; 10, No. 2 screw rod; 11, No. 2 clamping plate; 12, annular top block. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will be further described in conjunction with specific embodiments.

[0022] A structure stable broadcast transmitter, see Figs. 1 to 3 , including equipment main body 1 and support block 3, the support block 3 one end activity sleeve joint has telescopic block 5, the telescopic block 5 between the surface of the inner side of support block 3 and the inner side wall of support block 3 fixedly connected with spring 4, the top end of telescopic block 5 is fixedly connected with fixed column 8;The outer side wall of fixed column 8 upper end is provided with thread groove, the outer side wall of fixed column 8 upper end is connected with annular top block 12 by thread, if you want to take down the wire only needs to twist down annular top block 12 can quickly pull out the winding wire, without a circle circle manual release, convenient and fast;A small length of wire is reserved between clamping frame 6 and fixed column 8, when being pulled, telescopic block 5 will slide out of support block 3, a small section of wire reserved will follow straightening, thereby providing a length of buffer for the wire, ensuring the connection stability of the wire.

[0023] Specifically, as Fig. 1 and Fig. 3As shown, the side wall of the device body 1 is fixedly connected with the mounting rack 2, the surface of the mounting rack 2 is provided with a plurality of bolt holes, one end of the supporting block 3 is movably inserted into the inner side of the mounting rack 2 and is detachably connected with the mounting rack 2 through the fixing bolt 201, the thickness of the supporting block 3 is just the same as the internal width of the mounting rack 2, so that it can be ensured that it will not shake up and down when being inserted, and after being inserted, the fixing bolt 201 is twisted into the aligned bolt hole, so as to fix the supporting block 3 and ensure stability, the number and position of the supporting block 3 can be freely set according to the actual wiring requirement, and the practicability of the device is improved.

[0024] It should be noted that the spring 4 enables the telescopic block 5 to have the ability to retract the supporting block 3 after being pulled out, and in the sliding process of the telescopic block 5, a section of the wire reserved between the clamping rack 6 and the fixed column 8 will be unfolded, the reserved wire will exist in a bent state between the clamping rack 6 and the fixed column 8, and after being unfolded, it will be straightened, so as to avoid the connection between the wire and the device body 1 from being directly pulled, and also to reduce the clamping pressure of the clamping rack 6 on the wire, and further improve the connection stability of the wire.

[0025] It should be noted that, as shown in Fig. 2 The top surface of the supporting block 3 is fixedly connected with the clamping rack 6, the outer side wall of the clamping rack 6 penetrates and is threadedly connected with the first screw rod 7, one end of the first screw rod 7 located in the inner side of the clamping rack 6 is rotatably connected with the first clamping plate 701 through a bearing, when the wire passes through the clamping rack 6, the first screw rod 7 is twisted at this time to move with the first clamping plate 701 until the wire is clamped, so as to fix the wire and avoid disconnection in the subsequent winding and pulling process, and the stability of the wire is improved.

[0026] It should be noted that, as shown in Fig. 2 The side walls of the telescopic blocks 5 on both sides of the fixed column 8 are fixedly connected with the side rods 9, the surfaces of the side rods 9 penetrate and are threadedly connected with the second screw rods 10, one end of the second screw rod 10 towards the fixed column 8 is rotatably connected with the second clamping plate 11 through a bearing, after the excess length of the wire is wound on the surface of the fixed column 8, the two second screw rods are twisted to move towards the fixed column 8 with the second clamping plate 11 until the wire is clamped, so as to avoid the loosening of the wound wire and improve the stability of the winding.

[0027] It should be noted that, as shown in Fig. 2 The inner side wall of the clamping rack 6 is provided with a sawtooth groove 601, the surface of the sawtooth groove 601 is paved with anti-skid strips, the sawtooth groove 601 can increase the contact area with the wire, so as to improve the clamping stability of the first clamping plate 701, and the friction effect of the anti-skid strips is increased, so as to further ensure the stability of the wire in the clamping process.

[0028] It should be noted that, as shown inFig. 1 and Fig. 2 As shown in the figure, the width of the annular top block 12 is consistent with the distance between the left and right side rods 9, so that the annular top block 12 is twisted into the annular top block 12 after winding, so as to completely block the space above the fixing column 8, avoid the wire from being separated from the surface of the fixing column 8 due to loosening from above, limit the activity range of the wire, and improve the stability of the wire.

[0029] In actual use, the support block 3 is inserted into the mounting frame 2 at a proper position according to the position of the wire connection and is fixed through the fixing bolt 201, then the wire is passed through the clamping frame 6 and is connected with the connecting port of the equipment body 1, then the first screw rod 7 is twisted to drive the first clamping plate 701 to clamp the wire in the clamping frame 6, then the wire is wound on the outer surface of the fixing column 8, and the annular top block 12 is twisted into the top end of the fixing column 8 to shield and block the wire, so that the wire can be quickly pulled out without manual removal one by one, which is convenient and fast, improves the practicability of the equipment, and through the telescopic block 5 and the support block 3, the wire can be buffered, a small length of wire is reserved between the clamping frame 6 and the fixing column 8 when the wire is wound, at this time, when the wire is pulled, the telescopic block 5 slides out of the support block 3, and the small length of wire is straightened, so that a length of buffer is provided for the wire, and the connection stability of the wire is ensured.

[0030] In addition, the components designed in the utility model are general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the art can completely realize it without further description, and the content protected by the utility model does not involve improvement of the internal structure and method.

[0031] The embodiments of the utility model disclose preferred embodiments, but are not limited thereto, and those skilled in the art can easily understand the spirit of the utility model according to the above-mentioned embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the utility model, they are within the protection scope of the utility model.

Claims

1. A structurally stable broadcast transmitter comprising a device body (1) and a support block (3), characterized in that: The support block (3) one end movable sleeve joint has telescopic block (5), telescopic block (5) between the inner side of support block (3) surface and the inner side wall of support block (3) fixedly connected with spring (4), the top of telescopic block (5) fixedly connected with fixed column (8), the outer side wall of fixed column (8) upper end is equipped with thread groove, the outer side wall of fixed column (8) upper end is connected with annular top block (12) with screw thread.

2. A structurally stable broadcast transmitter according to claim 1, characterized in that: The side wall of the device body (1) is fixedly connected with the mounting bracket (2), the surface of the mounting bracket (2) is provided with a plurality of bolt holes, one end of the support block (3) is movably inserted into the inner side of the mounting bracket (2) and is detachably connected with the mounting bracket (2) through the fixing bolt (201).

3. A structurally stable broadcast transmitter according to claim 1, characterized in that: The top surface of the support block (3) is fixedly connected with the clamping bracket (6), the outer side wall of the clamping bracket (6) penetrates and is screw connected with the No. 1 screw rod (7), one end of the No. 1 screw rod (7) located in the inner side of the clamping bracket (6) is rotatably connected with the No. 1 clamping plate (701) through the bearing.

4. A structurally stable broadcast transmitter according to claim 1, characterized in that: The side wall of the telescopic block (5) on both sides of the fixed column (8) is fixedly connected with the side rod (9), the surface of the side rod (9) penetrates and is screw connected with the No. 2 screw rod (10), one end of the No. 2 screw rod (10) towards the fixed column (8) is rotatably connected with the No. 2 clamping plate (11) through the bearing.

5. A structurally stable broadcast transmitter according to claim 3, wherein: The inner side wall of the clamping bracket (6) is provided with a sawtooth groove (601), and the surface of the sawtooth groove (601) is paved with a non-slip strip.

6. A structurally stable broadcast transmitter according to claim 1, wherein: The width of the annular top block (12) is consistent with the distance between the left and right side rods (9).

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