CN208381630U - A kind of television network broadcast mounting bracket - Google Patents

Abstract

The utility model discloses a kind of television network broadcast mounting brackets, including fixed frame and support frame, the fixed frame is located at the left side of support frame, the front and back of the fixed frame has been respectively fixedly connected with fixed link and cross bar, fixed link and the quantity of cross bar are two, two cross bars are respectively positioned on the centre of two fixed links, the right end of fixed link offers square hole, the inner wall of square hole is connected with motion bar, motion bar is fixedly connected on the front of support frame, the upper and lower surfaces of fixed link offer limit hole, motion bar, which corresponds to, offers circular hole at the position of limit hole, the inner wall of circular hole has been movably connected with spring and gag lever post, the both ends of spring are fixedly connected with the inner wall of one end of gag lever post and circular hole respectively.By setting bolt, screw rod, spring, square bar and motion bar, solve causes which occupies more space, the problem of making troubles the utility model to the use of mounting bracket since most of mounting bracket volume is larger.

Description

A kind of television network broadcast mounting bracket

Technical field

The utility model relates to radio and television installation tool technical field, specially a kind of television network broadcast installation branch Frame.

Background technique

The present age, information industry develop constantly, and wherein the generation of radio and television has greatly pushed the hair of human society Exhibition, the breadth and depth that it propagates human information have obtained unprecedented extension, and radio and television are by radio wave or conducting wire To wide geographic area broadcast image and sound communication media, be widely used by mounting bracket, in life with Locate visible.

With the continuous progress of science and technology, in order to adapt to various radio and television, mounting bracket is also being constantly changing, But most of mounting bracket volume is larger currently on the market, causes which occupies more space, to making for mounting bracket With making troubles.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of television network broadcast mounting bracket, solves Cause to make troubles which occupies more space to the use of mounting bracket since most of mounting bracket volume is larger Problem.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of television network broadcast mounting bracket, Including fixed frame and support frame, the fixed frame is located at the left side of support frame, and the front and back of the fixed frame is fixed respectively It is connected with fixed link and cross bar, the quantity of the fixed link and cross bar is two, and two cross bars are respectively positioned on two fixations The centre of bar, the right end of the fixed link offer square hole, and the inner wall of the square hole is connected with motion bar, the motion bar It is fixedly connected on the front of support frame, the upper and lower surfaces of the fixed link offer limit hole, the motion bar pair It answers and offers circular hole at the position of limit hole, the inner wall of the circular hole has been movably connected with spring and gag lever post, the spring Both ends be fixedly connected respectively with the inner wall of one end of gag lever post and circular hole, the inner wall of the surface of the gag lever post and limit hole is living Dynamic connection, the front and back of the cross bar offer the first threaded hole and groove respectively, and first threaded hole and groove are equal Positioned at the centre of fixed frame and support frame, first threaded hole is located at the left side of groove, the front activity of the groove inner wall It is inlaid with pin shaft, one end of the pin shaft runs through cross bar and extends to the front of cross bar, and the surface fixing sleeve of the pin shaft is connected to Movable block, the movable block is located at the front of cross bar, is connected with bolt in the through-hole that the movable block front opens up, described The surface fixing sleeve of pin shaft is connected to square bar, and the square bar is located at the back side of cross bar, and the front and the front of groove inner wall of square bar Overlap joint, the support frame as described above back side correspond to and offer the second threaded hole at the position of square bar, the inner wall activity of second threaded hole It is connected with screw rod, one end of the screw rod runs through square bar and extends to the back side of square bar.

Preferably, the distance between the left side of support frame as described above and fixed link right end are equal in the left end and square hole of motion bar The distance between on the left of wall.

Preferably, the motion bar is T-shaped, and the shape of the motion bar is adapted with the shape of square hole.

Preferably, the gag lever post and spring are located in same vertical plane, the axis of the gag lever post and the axis of motion bar Line is vertical.

Preferably, angle composed by the square bar and movable block is 90 degree, and the angle of square bar and movable block rotation It is zero degree to 90 degree.

Preferably, the axis of the square bar and the axis of cross bar are respectively positioned in same level, and square bar and cross bar are divided equally It is not vertical with fixed frame and support frame.

(3) beneficial effect

The utility model provides a kind of television network broadcast mounting bracket, have it is following the utility model has the advantages that

(1), the utility model makes itself and second by setting bolt, screw rod, spring, square bar and motion bar, rotary screw Threaded hole separation, pushes square bar that two square bars are rotated around pin shaft, so that bolt movement is to the position of corresponding first threaded hole Set place, be inserted into the first threaded hole, pressing gag lever post make its squeeze spring and enter square hole inside, push support frame to Left movement moves downward motion bar along the inner wall of square hole, so that gag lever post corresponds to different limit holes, and limits Bar extends to the outside of fixed link along the inner wall of limit hole under spring tension, completes the contraction of mounting bracket, subtracts The volume for having lacked mounting bracket has achieved the effect that reduce mounting bracket occupied space, solve due to mostly installing branch Frame body product is larger to be caused which occupies more space, the problem of making troubles to the use of mounting bracket

(2), the utility model is by setting bolt, and when two square bars are vertical with cross bar, movable block drives bolt movement Make its correspond to the first threaded hole position at, by bolt be inserted into the first threaded hole in, square bar is fixed, reached to square bar into The effect of row limit.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model top view；

Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1.

In figure: 1 fixed frame, 2 support frames, 3 fixed links, 4 cross bars, 5 square holes, 6 motion bars, 7 limit holes, 8 circular holes, 9 springs, 10 gag lever posts, 11 first threaded holes, 12 grooves, 13 pin shafts, 14 movable blocks, 15 bolts, 16 square bars, 17 second threaded holes, 18 spiral shells Bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of television network broadcast mounting bracket, packet Fixed frame 1 and support frame 2 are included, fixed frame 1 is located at the left side of support frame 2, and the front and back of fixed frame 1 has been respectively fixedly connected with The quantity of fixed link 3 and cross bar 4, fixed link 3 and cross bar 4 is two, and two cross bars 4 are respectively positioned on the centre of two fixed links 3, The right end of fixed link 3 offers square hole 5, and the inner wall of square hole 5 is connected with motion bar 6, the left side of support frame 2 and fixed link 3 The distance between right end is equal to the distance between left end and 5 inner wall of square hole left side of motion bar 6, and motion bar 6 is fixedly connected on branch The front of support 2, motion bar 6 is T-shaped, and the shape of motion bar 6 is adapted with the shape of square hole 5, and the upper surface of fixed link 3 is under Surface offers limit hole 7, and the diameter of limit hole 7 is greater than the diameter of finger, opens at the position of the corresponding limit hole 7 of motion bar 6 Equipped with circular hole 8, the inner wall of circular hole 8 has been movably connected with spring 9 and gag lever post 10, and gag lever post 10 and spring 9 are located at same perpendicular In facing directly, the axis of gag lever post 10 is vertical with the axis of motion bar 6, the both ends of spring 9 respectively with one end of gag lever post 10 and circle The inner wall in hole 8 is fixedly connected, and the surface of gag lever post 10 is flexibly connected with the inner wall of limit hole 7, the front and back difference of cross bar 4 The first threaded hole 11 and groove 12 are offered, the first threaded hole 11 and groove 12 are respectively positioned on the centre of fixed frame 1 and support frame 2, First threaded hole 11 is located at the left side of groove 12, and the front movable inlaying of 12 inner wall of groove has pin shaft 13, and one end of pin shaft 13 is passed through It wears cross bar 4 and extends to the front of cross bar 4, the surface fixing sleeve of pin shaft 13 is connected to movable block 14, and movable block 14 is located at cross bar 4 Front is connected with bolt 15 in the through-hole that 14 front of movable block opens up, and the surface fixing sleeve of pin shaft 13 is connected to square bar 16, side Angle composed by bar 16 and movable block 14 is 90 degree, and the angle that rotates of square bar 16 and movable block 14 is zero degree to 90 Degree, square bar 16 are located at the back side of cross bar 4, and the front of square bar 16 and the front of 12 inner wall of groove overlap, the axis of square bar 16 with The axis of cross bar 4 is respectively positioned in same level, and square bar 16 and cross bar 4 are vertical with fixed frame 1 and support frame 2 respectively, branch 2 back side of support corresponds to and offers the second threaded hole 17 at the position of square bar 16, and the inner wall of the second threaded hole 17 is connected with spiral shell One end of bar 18, screw rod 18 runs through square bar 16 and extends to the back side of square bar 16.

When in use, along the inner wall rotary screw 18 of the second threaded hole 17, so that screw rod 18 and the 2nd 17 threaded hole point From two square bars 16 of promotion rotate pin shaft 13 opposite to each other, so that two square bars 16 are rotated around pin shaft 13, until two square bars 16 is vertical with cross bar 4, and pin shaft 13 drives two movable blocks 14 to rotate it around pin shaft 13, so that bolt 15 is moved to correspondence At the position of first threaded hole 11, bolt 15 is inserted into the first threaded hole 11, pressing gag lever post 10 makes its extruding spring 9 go forward side by side Enter the inside of square hole 5, support frame 2 is pushed to move downward so that motion bar 6 is moved downward along the inner wall of square hole 5, when motion bar 6 Left end and the left side of 5 inner wall of square hole when overlapping, the corresponding different limit hole 7 of gag lever post 10 and under the tension force effect of spring 9 The outside that fixed link 3 is extended to along the inner wall of limit hole 7 completes the contraction to mounting bracket, reduces mounting bracket Volume, when needing to install radio and television, pressing gag lever post 10 makes it into the inside of square hole 5, and support frame 2 is pulled to move right So that motion bar 6 is moved right along the inner wall of square hole 5, when gag lever post 10 corresponds to different limit holes 7, in of spring 9 The outside that fixed link 3 is extended under power effect extracts bolt 15, pushes two square bars 16 to rotate it around pin shaft 13 in opposite directions, When corresponding second threaded hole 17 of screw rod 18, screw rod 18 is inserted into the second threaded hole 17, to install radio and television.

It can to sum up obtain, the utility model is solved by setting bolt 15, screw rod 18, spring 9, square bar 16 and motion bar 6 Cause to make troubles which occupies more space to the use of mounting bracket since most of mounting bracket volume is larger Problem.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of television network broadcast mounting bracket, including fixed frame (1) and support frame (2), the fixed frame (1) is located at branch The left side of support (2), it is characterised in that: the front and back of the fixed frame (1) has been respectively fixedly connected with fixed link (3) and cross The quantity of bar (4), the fixed link (3) and cross bar (4) is two, and two cross bars (4) are respectively positioned on two fixed links (3) Centre, the right end of the fixed link (3) offers square hole (5), and the inner wall of the square hole (5) is connected with motion bar (6), The motion bar (6) is fixedly connected on the front of support frame (2), and the upper and lower surfaces of the fixed link (3) offer Limit hole (7) offers circular hole (8) at the position of the motion bar (6) corresponding limit hole (7), the inner wall point of the circular hole (8) Be not connected with spring (9) and gag lever post (10), the both ends of the spring (9) respectively with gag lever post (10) one end and circular hole (8) inner wall is fixedly connected, and the surface of the gag lever post (10) is flexibly connected with the inner wall of limit hole (7), the cross bar (4) Front and back offers the first threaded hole (11) and groove (12), first threaded hole (11) and groove (12) equal position respectively In the centre of fixed frame (1) and support frame (2), first threaded hole (11) is located at the left side of groove (12), the groove (12) the front movable inlaying of inner wall has pin shaft (13), and one end of the pin shaft (13) through cross bar (4) and extends to cross bar (4) Front, the surface fixing sleeve of the pin shaft (13) is connected to movable block (14), and the movable block (14) is being located at cross bar (4) just Face is connected with bolt (15) in the through-hole that the movable block (14) front opens up, the surface fixing sleeve of the pin shaft (13) It is connected to square bar (16), the square bar (16) is located at the back side of cross bar (4), and the front of square bar (16) and groove (12) inner wall are just Face overlap joint, support frame as described above (2) back side corresponds to be offered the second threaded hole (17) at the positions of square bar (16), second screw thread The inner wall in hole (17) is connected with screw rod (18), and one end of the screw rod (18) through square bar (16) and extends to square bar (16) The back side.

2. a kind of television network broadcast mounting bracket according to claim 1, it is characterised in that: support frame as described above (2) Left side and the distance between fixed link (3) right end be equal between the left end of motion bar (6) and square hole (5) inner wall left side away from From.

3. a kind of television network broadcast mounting bracket according to claim 1, it is characterised in that: the motion bar (6) T-shaped, the shape of the motion bar (6) is adapted with the shape of square hole (5).

4. a kind of television network broadcast mounting bracket according to claim 1, it is characterised in that: the gag lever post (10) It is located in same vertical plane with spring (9), the axis of the gag lever post (10) is vertical with the axis of motion bar (6).

5. a kind of television network broadcast mounting bracket according to claim 1, it is characterised in that: the square bar (16) and Angle composed by movable block (14) is 90 degree, and square bar (16) and the angle of movable block (14) rotation are zero degree to 90 Degree.

6. a kind of television network broadcast mounting bracket according to claim 1, it is characterised in that: the square bar (16) The axis of axis and cross bar (4) is respectively positioned in same level, and square bar (16) and cross bar (4) respectively with fixed frame (1) and Support frame (2) is vertical.