Portable broadcast television program making box

Abstract

The utility model discloses a radio and television program making box convenient to carry, which comprises a box body, a supporting plate, a storage box, a locking mechanism, a pop-up mechanism, a placement bin I, a placement bin II, an electric telescopic rod and a damping mechanism, the supporting plate is arranged at the bottom end and the middle of the interior of a cavity I, and the storage box is arranged at the upper part of the supporting plate; the locking mechanism is arranged in the movable bin and on the lower portion of the storage box, the pop-up mechanisms are arranged on the two sides of the interior of the movable bin and the two sides of the exterior of the storage box, and the damping mechanism is arranged at the lower end of the electric telescopic rod. Compared with the prior art, the storage box has the advantages that the pop-up mechanism is arranged to be matched with the locking mechanism to drive the connecting rod to rotate to enable the clamping block to be separated from the clamping groove by pulling the handle upwards, at the moment, the storage box is automatically popped out of the box body under the cooperation of the fixing block and the second spring, a worker can conveniently and rapidly take equipment, and practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of radio and television program production, in particular to a portable radio and television program production box. Background Art

[0002] With the development of the economy and the media industry, radio and television programs have also developed vigorously. Radio and television programs refer to the basic organizational form and broadcast form of all the content broadcast by television stations and radio stations. In a series of production processes of radio and television programs, production boxes for radio and television programs are often needed.

[0003] For a portable radio and television program production box described in the patent with the publication number CN217135585U, by setting a stabilizing frame, first belt-brake universal wheels, second belt-brake universal wheels, a pull rod, etc., the movement of the radio and television program production box is made more convenient through the first belt-brake universal wheels and the second belt-brake universal wheels, which is convenient for users to move and carry, saving time and effort. Moreover, the stabilizing frame and the second belt-brake universal wheels further assist in supporting the box body, increasing the contact surface with the ground and improving the relative stability of the box body. However, the prior art still has defects:

[0004] 1. There is no fixed locking device between the drawer and the box body in the prior art. Therefore, the drawer is prone to sliding out of the box body under the influence of bumps or the inclination of the box body during the movement of the box body, resulting in the dropping of valuable items inside, which is not convenient for moving and protecting items.

[0005] 2. Although the prior art sets a stabilizing frame and second belt-brake universal wheels to further assist in supporting the box body, the structure is too complex, the number of universal wheels is large, and they are prone to damage, increasing the production cost and maintenance cost. Moreover, when fixing the box body, each first belt-brake universal wheel and second belt-brake universal wheel needs to be operated, which is very inconvenient. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is to solve the above problems and provide a portable radio and television program production box.

[0007] To solve the above technical problems, the technical solution provided by the utility model is: a portable radio and television program production box, comprising:

[0008] A box body, with a box cover provided on the upper part of the box body;

[0009] A cavity one, which is opened at the lower end inside the box body;

[0010] A support plate, which is arranged at the bottom end and the middle inside the cavity one;

[0011] A movable bin, which is opened at the upper end inside the support plate;

[0012] A storage box, the storage box is arranged on the upper part of the support plate;

[0013] A locking mechanism, the locking mechanism is arranged inside the movable bin and the lower part of the storage box, and includes a through groove, a connecting rod, a handle, a clamping block, a clamping groove, a placement groove, and a first spring. The through groove is opened in the middle of the upper part of the front side of the support plate. The front end of the connecting rod is rotatably connected between the two sides of the through groove and is arranged in a front-low and rear-high inclined manner. The handle is fixedly connected to the front end of the connecting rod. The clamping block is fixedly connected to the rear end of the connecting rod. The clamping groove is opened on the lower side of the outside of the storage box corresponding to the clamping block. The clamping block is clamped inside the clamping groove. The placement groove is opened at the rear end of the lower part of the connecting rod. A first spring is arranged between the inside of the placement groove and the bottom of the movable bin;

[0014] A pop-up mechanism, the pop-up mechanism is arranged on both sides inside the movable bin and both sides outside the storage box;

[0015] A second cavity, the second cavity is arranged at the upper end inside the box body;

[0016] A first placement bin, the first placement bin is opened at the four corners of the bottom end inside the box body;

[0017] A second placement bin, the second placement bin is arranged at the lower end of the first placement bin and is communicated with the first placement bin;

[0018] An electric telescopic rod, the electric telescopic rod is fixedly connected inside the first placement bin;

[0019] A shock absorption mechanism, the shock absorption mechanism is arranged at the lower end of the electric telescopic rod;

[0020] A universal wheel, the universal wheel is arranged at the lower end of the shock absorption mechanism.

[0021] As an improvement, the pop-up mechanism includes:

[0022] A second spring, the second spring is fixedly connected to both sides of the rear end of the movable bin;

[0023] A fixing plate, the fixing plate is fixedly connected to the front end of the second spring, and the upper end of the fixing plate is fixedly connected to the bottom of the storage box.

[0024] As an improvement, limit blocks are fixedly connected to the middle of both sides outside the storage box, limit grooves are opened on both sides inside the box body corresponding to the limit blocks, the limit blocks are clamped inside the limit grooves, a guide rod is sleeved inside the second spring, and the guide rod is fixedly connected between the front and rear walls inside the storage box and penetrates through the fixing plate.

[0025] As an improvement, the shock absorption mechanism includes:

[0026] A first cushion plate, the first cushion plate is fixedly connected to the lower end of the electric telescopic rod;

[0027] A second pad, wherein the second pad is fixedly connected to the upper end of the universal wheel;

[0028] A damping rod is fixedly connected between the first pad and the second pad.

[0029] As an improvement, a spring three is sleeved on the outside of the damping rod, and the spring three is fixedly connected between the pad one and the pad two.

[0030] As an improvement, a handle is fixedly connected to the upper end of the box cover.

[0031] The advantages of the utility model compared with the prior art are: 1. The utility model is provided with a pop-up mechanism cooperating with a locking mechanism. When the storage box is located inside the box body, spring 1 pushes the connecting rod to make the card block card in the card slot to limit and fix the storage box, thereby preventing the storage box from sliding outward when the box body is bumpy or tilted, causing valuables to fall and affecting the movement and transportation of the equipment. When the staff needs to place or take the equipment, they push the handle upward to drive the connecting rod to rotate to make the card block disengage from the card slot. At this time, the storage box automatically pops out of the box body under the cooperation of the fixed block and spring 2 until the fixed plate hits the front wall of the movable bin and stops. The storage box is kept stable in cooperation with the limit slot and the limit block, so that the staff can quickly take the equipment, which greatly improves the practicality.

[0032] 2. The utility model provides a placing bin one and a placing bin two at the four corners of the bottom of the box body, an electric telescopic rod is arranged in the placing bin one, a shock absorbing mechanism and a universal wheel are arranged at the lower end of the electric telescopic rod, the shock absorbing mechanism and the universal wheel can be stored inside the placing bin two, when the box body is moved, the shock absorbing mechanism is pushed downward by the electric telescopic rod to make the universal wheel protrude out of the placing bin two to support the box body and move it, and at the same time the shock absorbing mechanism can buffer and reduce shock for the box body, when it moves to a predetermined position, the shock absorbing mechanism and the universal wheel are retracted into the placing bin two by the electric telescopic rod, so that the bottom of the box body contacts the ground, thus keeping the box body stable and preventing it from moving. Compared with the prior art, the structure is simpler, the operation is more convenient, and the stability is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The utility model is a three-dimensional schematic diagram of a portable radio and television program production box.

[0034] Figure 2 The utility model is a schematic diagram of the internal structure of a portable radio and television program production box.

[0035] Figure 3 The utility model is a schematic diagram of the internal structure of a supporting plate of a portable radio and television program production box.

[0036] Figure 4It is a schematic structural diagram of a locking mechanism of a portable radio and television program production box of the present utility model.

[0037] Figure 5 It is a schematic side cross-sectional view of a portable radio and television program production box of the present utility model.

[0038] Figure 6 It is an enlarged view A of a portable radio and television program production box of the present utility model.

[0039] Figure 7 It is an enlarged view B of a portable radio and television program production box of the present utility model.

[0040] As shown in the figure: 1. Box body; 2. Box cover; 3. First cavity; 4. Support plate; 5. Movable bin; 6. Storage box; 7. Locking mechanism; 7.1. Through groove; 7.2. Connecting rod; 7.3. Handle; 7.4. Block; 7.5. Card slot; 7.6. Placing groove; 7.7. First spring; 8. Ejecting mechanism; 8.1. Second spring; 8.2. Fixed plate; 8.3. Limit block; 8.4. Limit slot; 8.5. Guide rod; 9. Second cavity; 10. First placing bin; 11. Second placing bin; 12. Electric telescopic rod; 13. Shock absorption mechanism; 13.1. First cushion plate; 13.2. Second cushion plate; 13.3. Damping rod; 13.4. Third spring; 14. Universal wheel; 15. Handle. Specific implementation mode

[0041] The following further elaborates on the present utility model with reference to the attached drawings.

[0042] Combined with the attached Figure 1 and the attached Figure 2 and the attached Figure 3 The present utility model is provided with a box body 1. A first cavity 3 is opened at the lower end inside the box body 1. A support plate 4 is arranged at the bottom end and the middle inside the first cavity 2. A movable bin 5 is opened at the upper end inside the support plate 4. A storage box 6 is arranged above the support plate 4 for storing radio and television equipment. The bottom of the storage box 6 has the same area as the support plate 4, so that the storage box 6 can slide back and forth along the support plate 4.

[0043] A pop-up mechanism 8 is provided at the rear end of the movable bin 5 and on both sides of the outside of the storage box 6, including a spring 2 8.1, a fixed plate 8.2, a limit block 8.3, and a limit groove 8.4. The spring 2 8.1 is fixedly connected to both sides of the rear end of the movable bin 5, and the front end of the spring 2 8.1 is fixedly connected to the fixed plate 8.2. The upper end of the fixed plate 8.2 is fixedly connected to the bottom of the storage box 6. The spring 2 8.1 is sleeved with a guide rod 8.5. The guide rod 8.5 is fixedly connected between the front and rear walls of the storage box 6 and passes through the fixed plate 8.2, spring 2 8.1 cooperates with fixing plate 8.2 and guide rod 8.5 to make storage box 6 automatically pop out of the outside of box body 1 until fixing plate 8.2 stops against the front wall of movable bin 5, so that staff can take and place articles conveniently. Limiting blocks 8.3 are fixedly connected in the middle of both sides of the outside of storage box 6, and limiting grooves 8.4 are provided at both sides of the inside of box body 1 corresponding to limiting blocks 8.3. Limiting blocks 8.3 are clamped in the limiting grooves 8.4 and keep storage box 6 stable as storage box 6 moves back and forth.

[0044] Combined with Figure 4 With attached Figure 5 A locking mechanism 7 is provided inside the movable bin 5 and at the lower part of the storage box 6, including a through slot 7.1, a connecting rod 7.2, a handle 7.3, a card block 7.4, a card slot 7.5, a placement slot 7.6, and a spring 7.7. A through slot 7.1 is provided in the middle of the upper front part of the support plate 4. The front end of the connecting rod 7.2 is rotatably connected between the two sides of the through slot 7.1, and is inclined in a front lower and rear higher manner. The front end of the connecting rod 7.2 is fixedly connected to a handle 7.3, and the rear end of the connecting rod 7.2 is fixedly connected to a card block 7.4. The upper rear end of the card block 7.4 is set to an inclined surface for easy connection and unlocking. A card block 7.4 is provided at the lower outer side of the storage box 6 corresponding to the card block 7.4. There is a matching card slot 7.5, and a placement slot 7.6 is provided at the rear end of the lower part of the connecting rod 7.2. A spring 7.7 is arranged between the inside of the placement slot 7.6 and the bottom of the movable warehouse 5. In a normal state, the spring 7.7 pushes the connecting rod 7.2 so that the card block 7.4 is connected to the inside of the card slot 7.5 to limit and fix the storage box 6 to prevent the storage box 6 from sliding outward when the box body 1 is bumped or tilted, causing valuables to fall and affect the movement and transportation of the equipment. The handle 7.3 is pushed upward to rotate the connecting rod 7.2 to make the card block 7.4 disengage from the card slot 7.5, and the storage box 6 is automatically ejected from the outside of the box body 1 through the ejection mechanism 8, so that the staff can quickly take the equipment.

[0045] A cavity 9 is provided at the upper end of the interior of the box body 1 for placing large-scale radio and television equipment. A box cover 2 is provided on the upper part of the box body 1. The rear end of the box cover 2 is rotatably connected to the box body 1 through a hinge. A handle 15 is fixedly connected to the upper end of the box cover 2 for easy lifting of the box body 1 and opening of the box cover 2. Locks that cooperate with each other are provided on both sides of the front end of the box cover 2 and on both sides of the upper front end of the box body 1. The locks are existing equipment on the market, and their connection method also belongs to the existing technology, so they are not described in detail.

[0046] A placing bin 10 is provided at the four corners of the bottom of the box 1, and a placing bin 2 11 is provided at the lower end of the placing bin 10. The volume of the placing bin 2 11 is larger than that of the placing bin 10, and the placing bins 11 are interconnected. An electric telescopic rod 12 is fixedly connected to the inside of the placing bin 10, and a shock absorbing mechanism 13 is provided at the lower end of the electric telescopic rod 12. A universal wheel 14 is provided at the lower end of the shock absorbing mechanism 13. The shock absorbing mechanism 13 and the universal wheel 14 can be stored in the placing bin 2 11. When the box 1 is moved, the shock absorbing mechanism 13 is pushed downward by the electric telescopic rod 12 to make the universal wheel 14 protrude out of the placing bin 2 11 to support the box 1 and move it. At the same time, the shock absorbing mechanism 13 can buffer and shock the box 1. When it moves to a predetermined position, the shock absorbing mechanism 13 and the universal wheel 14 are retracted into the placing bin 2 11 by the electric telescopic rod 12, so that the bottom of the box 1 contacts the ground to keep the box 1 stable.

[0047] The shock absorbing mechanism 13 comprises a pad 13.1, a pad 2 13.2, a damping rod 13.3, and a spring 3 13.4. The pad 13.1 is fixedly connected to the lower end of the electric telescopic rod 12, the pad 2 13.2 is fixedly connected to the upper end of the universal wheel 14, the damping rod 13.3 is fixedly connected between the pad 1 13.1 and the pad 2 13.2, the damping rod 13.3 is sleeved on the outside of the damping rod 13.3, and the spring 3 13.4 is fixedly connected between the pad 1 13.1 and the pad 2 13.2. The spring 3 13.4 cooperates with the damping rod 13.3 to play a role in buffering and shock absorbing the box 1, thereby protecting the internal equipment.

[0048] When the utility model is implemented, Figure 1 As shown, the staff member pushes the handle 7.3 upwards to disengage the card block 7.4 from the card slot 7.5, and the storage box 6 automatically pops out of the outside of the box body 1 through the pop-up mechanism 8, and the small radio and television program equipment is placed in the storage box 6, and then the storage box 6 is pushed back into the cavity 1 3 and fixed by the locking mechanism 7, and the box cover 2 is opened, and the large radio and television program equipment is placed into the cavity 2 9, and the box cover 2 is closed again and locked by the lock, and the electric telescopic rod 12 is started to push the shock absorbing mechanism 13 downward to make the universal wheel 14 protrude out of the placement compartment 2 11 to support the box body 1 and move it. At the same time, the shock absorbing mechanism 13 can play a role in buffering and shock absorbing the box body 1. When it moves to a predetermined position, the shock absorbing mechanism 13 and the universal wheel 14 are retracted into the placement compartment 2 11 by the electric telescopic rod 12, so that the bottom of the box body 1 contacts the ground to keep the box body 1 stable.

[0049] The above description is made for the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design, without creative efforts, structural manners and embodiments similar to the technical solution without departing from the gist of the creation of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A portable radio and television program production box, characterized in that: include: A box body (1), wherein a box cover (2) is arranged on the upper part of the box body (1); Cavity 1 (3), the cavity 1 (3) is opened at the lower end of the interior of the box body (1); A support plate (4), the support plate (4) being arranged at the bottom end and the middle of the cavity 1 (3); A movable bin (5), wherein the movable bin (5) is disposed at an upper end of the inner portion of the support plate (4); A storage box (6), wherein the storage box (6) is arranged on the upper part of the support plate (4); A locking mechanism (7), wherein the locking mechanism (7) is arranged inside the movable bin (5) and at the bottom of the storage box (6), and comprises a through slot (7.1), a connecting rod (7.2), a handle (7.3), a clamping block (7.4), a clamping slot (7.5), a placement slot (7.6), and a spring (7.7); the through slot (7.1) is arranged in the middle of the upper front part of the support plate (4); the front end of the connecting rod (7.2) is rotatably connected between the two sides of the through slot (7.1), and is arranged in an inclined manner with the front lower and the rear higher. The handle (7.3) is fixedly connected to the front end of the connecting rod (7.2), the clamping block (7.4) is fixedly connected to the rear end of the connecting rod (7.2), the clamping slot (7.5) is arranged at the lower side of the outside of the storage box (6) corresponding to the clamping block (7.4), the clamping block (7.4) is clamped in the inside of the clamping slot (7.5), the placement slot (7.6) is arranged at the lower rear end of the connecting rod (7.2), and a spring (7.7) is arranged between the inside of the placement slot (7.6) and the bottom of the movable bin (5); A pop-up mechanism (8), wherein the pop-up mechanism (8) is arranged on two sides inside the movable compartment (5) and on two sides outside the storage box (6); Cavity 2 (9), the cavity 2 (9) is arranged at the upper end of the interior of the box body (1); A storage bin (10), wherein the storage bin (10) is disposed at four inner corners of the bottom end of the box body (1); A second storage bin (11), the second storage bin (11) being disposed at the lower end of the first storage bin (10) and being in communication with the first storage bin (10); An electric telescopic rod (12), wherein the electric telescopic rod (12) is fixedly connected to the interior of the storage bin 1 (10); A shock absorbing mechanism (13), wherein the shock absorbing mechanism (13) is arranged at the lower end of the electric telescopic rod (12); A universal wheel (14), wherein the universal wheel (14) is arranged at the lower end of the shock absorbing mechanism (13).

2. A portable radio and television program production box according to claim 1, characterized in that: The ejection mechanism (8) comprises: Spring 2 (8.1), the spring 2 (8.1) is fixedly connected to both sides of the rear end of the movable bin (5); A fixing plate (8.2), wherein the fixing plate (8.2) is fixedly connected to the front end of the second spring (8.1), and the upper end of the fixing plate (8.2) is fixedly connected to the bottom of the storage box (6).

3. A portable radio and television program production box according to claim 2, characterized in that: Limiting blocks (8.3) are fixedly connected in the middle of the two sides of the outside of the storage box (6); limiting grooves (8.4) are provided at the two sides of the inside of the box body (1) corresponding to the limiting blocks (8.3); the limiting blocks (8.3) are clamped in the limiting grooves (8.4); a guide rod (8.5) is sleeved inside the second spring (8.1); the guide rod (8.5) is fixedly connected between the front and rear walls inside the storage box (6) and passes through the fixed plate (8.2).

4. A portable radio and television program production box according to claim 1, characterized in that: The shock absorbing mechanism (13) comprises: A backing plate (13.1), wherein the backing plate (13.1) is fixedly connected to the lower end of the electric telescopic rod (12); A second pad (13.2), wherein the second pad (13.2) is fixedly connected to the upper end of the universal wheel (14); A damping rod (13.3), wherein the damping rod (13.3) is fixedly connected between the first pad (13.1) and the second pad (13.2).

5. A portable radio and television program production box according to claim 4, characterized in that: The damping rod (13.3) is sleeved with a spring three (13.4) on the outside, and the spring three (13.4) is fixedly connected between the pad one (13.1) and the pad two (13.2).

6. The portable radio and television program production box according to claim 1, characterized in that: A handle (15) is fixedly connected to the upper end of the box cover (2).

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