Wall-mounted television signal distribution box

Abstract

The utility model discloses a wall-mounted television signal distribution box, which comprises a television signal distribution box body and a mounting plate detachably connected with the television signal distribution box body, a fixing block is arranged on the rear side wall of the television signal distribution box body, and a connecting rod is horizontally and fixedly arranged on the rear side wall of the fixing block. A sleeve in sliding fit with the connecting rod is horizontally and fixedly connected to the front side wall of the mounting plate, locking mechanisms are arranged on the connecting rod and the sleeve, and the locking mechanisms can conduct self-locking on the connecting rod after the connecting rod is inserted into the sleeve. The television signal distribution box solves the problems that an existing television signal distribution box is generally placed on a television cabinet, more dust falls on the surface of the television cabinet after the television cabinet is used for a period of time, and when the dust is wiped, the television signal distribution box needs to be lifted up, and the television signal distribution box affects people to clean the television cabinet; besides, although an existing wall-mounted television signal distribution box is simple in structure, the problem that the stability is poor when the television signal distribution box is installed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of television signal equipment, in particular to a wall-mounted television signal distribution box. Background Art

[0002] The TV signal distribution box is used to divide the input TV signal into several output channels. It is mainly used in front-end, trunk line, branch line and user distribution network. Function: Distribution function - divide the power of the input signal into several channels evenly; Isolation function - the signal at one output end has no effect on the other output end; Matching function - the impedance of the output end and the input end is 75 ohms. Common distributors: two-distributor, three-distributor, four-distributor and six-distributor.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing TV signal distribution box is generally placed on a TV cabinet. After being used for a period of time, a lot of dust will fall on the surface of the TV cabinet. When wiping the dust, the TV signal distribution box needs to be lifted up, which will affect people's cleaning of the TV cabinet. In addition, for the existing wall-mounted TV signal distribution box, although its structure is relatively simple, its stability during installation is poor. Utility Model Content

[0005] The utility model aims to provide a wall-mounted television signal distribution box to solve the problem raised in the above-mentioned background technology that the existing television signal distribution box is generally placed on a TV cabinet. After being used for a period of time, a lot of dust will fall on the surface of the TV cabinet. When wiping the dust, the television signal distribution box needs to be lifted up, and the television signal distribution box will affect people's cleaning of the TV cabinet. In addition, for the existing wall-mounted television signal distribution box, although its structure is relatively simple, the stability during installation is poor.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a wall-mounted television signal distribution box, comprising a television signal distribution box body and a mounting plate detachably connected to the television signal distribution box body, wherein a fixing block is arranged on the rear side wall of the television signal distribution box body, a connecting rod is horizontally fixedly arranged on the rear side wall of the fixing block, and a sleeve which is slidably matched with the connecting rod is horizontally fixedly connected to the front side wall of the mounting plate;

[0008] The connecting rod and the sleeve are provided with a locking mechanism, and the locking mechanism can self-lock the connecting rod after the connecting rod is inserted into the sleeve, thereby ensuring the firmness of the TV signal distribution box body being mounted on the mounting plate;

[0009] The outer wall of the TV signal distribution box body is provided with a heat dissipation mechanism, which can not only prevent dust from entering the interior of the TV signal distribution box body, but also facilitates disassembly for cleaning.

[0010] Furthermore, the locking mechanism includes an L-shaped plate fixedly arranged on the outer wall of the sleeve, a movable rod is vertically and movably connected inside the L-shaped plate, a clamping block is fixedly connected to the bottom end of the movable rod, and an annular clamping groove is provided on the circumferential surface of the connecting rod, and the annular clamping groove and the clamping block cooperate with each other to lock the connecting rod inside the sleeve.

[0011] Furthermore, a pull plate is fixedly connected to the top of the movable rod, a circular ring is fixedly connected to the outer wall of the movable rod, the bottom surface of the circular ring fits with the outer wall of the sleeve, a spring is arranged on the outer wall sleeve of the movable rod, and both ends of the spring are respectively fixedly connected to the top surface of the circular ring and the upper bottom surface of the L-shaped plate.

[0012] Furthermore, a T-shaped sliding groove is vertically opened on the inner side wall of the sleeve, and a T-shaped sliding rod is horizontally fixedly connected to the outer wall of the movable rod. The T-shaped sliding rod is located inside the T-shaped sliding groove and slides with each other.

[0013] Furthermore, a guide cylinder is horizontally fixedly connected to the rear side wall of the TV signal distribution box body, and a guide column slidably matched with the guide cylinder is horizontally fixedly connected to the front side wall of the mounting plate;

[0014] The mounting plate is provided with a mounting hole.

[0015] Furthermore, the heat dissipation mechanism includes a heat dissipation hole opened on the side wall of the TV signal distribution box body and a dustproof net installed inside the heat dissipation hole;

[0016] A first magnetic block is fixedly arranged inside the heat dissipation hole, and a second magnetic block is fixedly arranged on a side of the dustproof net close to the first magnetic block, and the second magnetic block and the first magnetic block are mutually attracted, so that the dustproof net is fixed inside the heat dissipation hole;

[0017] A pull rod is fixedly arranged on the other side of the dustproof net.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] In the utility model, since the mounting plate is fixedly mounted on the wall, and the TV signal distribution box body is fixedly connected to the sleeve through the connecting rod under the action of the locking mechanism, the TV signal distribution box body is stably mounted on the wall, which not only does not occupy the space of the TV cabinet, but also facilitates dust removal of the TV cabinet. At the same time, the locking mechanism can realize the rapid disassembly and assembly of the connecting rod and the sleeve, so that the TV signal distribution box body is convenient to load and unload, and is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a cross-sectional view of the locking mechanism of the utility model;

[0023] Figure 3 For the utility model Figure 3 Enlarged view of point A in the middle;

[0024] Figure 4 This is a cross-sectional view of the guide cylinder and guide column structure in the utility model;

[0025] Figure 5 This is a disassembled diagram of the heat dissipation mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the internal structure of the locking mechanism of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. TV signal distribution box body; 2. Mounting plate; 3. Fixing block; 4. Connecting rod; 5. Sleeve; 6. Annular slot; 7. L-shaped plate; 8. Moving rod; 9. Block; 10. Pull plate; 11. Ring; 12. Spring; 13. T-shaped slot; 14. T-shaped slide bar; 15. Guide cylinder; 16. Guide column; 17. Mounting hole; 18. Heat dissipation hole; 19. Dust screen; 20. First magnetic block; 21. Second magnetic block; 22. Pull rod. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-6 As shown, this embodiment is a wall-mounted TV signal distribution box, comprising a TV signal distribution box body 1 and a mounting plate 2 detachably connected to the TV signal distribution box body 1, characterized in that a fixing block 3 is provided on the rear side wall of the TV signal distribution box body 1, a connecting rod 4 is horizontally fixedly provided on the rear side wall of the fixing block 3, and a sleeve 5 slidably matched with the connecting rod 4 is horizontally fixedly connected to the front side wall of the mounting plate 2;

[0033] The connecting rod 4 and the sleeve 5 are provided with a locking mechanism, which can self-lock the connecting rod 4 after it is inserted into the sleeve 5, thereby ensuring the firmness of the TV signal distribution box body 1 mounted on the mounting plate 2;

[0034] The outer wall of the TV signal distribution box body 1 is provided with a heat dissipation mechanism, which can not only prevent dust from entering the interior of the TV signal distribution box body 1, but also facilitates disassembly for cleaning.

[0035] In this solution, since the mounting plate 2 is fixedly mounted on the wall, and the TV signal distribution box body 1 is fixedly connected to the sleeve 5 through the connecting rod 4 under the action of the locking mechanism, the TV signal distribution box body 1 is stably mounted on the wall, which not only does not occupy the space of the TV cabinet, but also facilitates dust removal of the TV cabinet. At the same time, the locking mechanism can realize the rapid disassembly and assembly of the connecting rod 4 and the sleeve 5, thereby making the loading and unloading of the TV signal distribution box body 1 more convenient and easy for people to use.

[0036] The heat dissipation mechanism can not only prevent dust from entering the interior of the TV signal distribution box body 1, but also facilitate disassembly for cleaning.

[0037] As a further solution of the utility model, the locking mechanism includes an L-shaped plate 7 fixedly arranged on the outer wall of the sleeve 5, and a movable rod 8 is vertically and movably connected inside the L-shaped plate 7. A clamping block 9 is fixedly connected to the bottom end of the movable rod 8. An annular clamping groove 6 is provided on the circumferential surface of the connecting rod 4. The annular clamping groove 6 and the clamping block 9 cooperate with each other to lock the connecting rod 4 inside the sleeve 5.

[0038] In this embodiment, when installing, one end of the connecting rod 4 is gradually inserted horizontally into the inside of the sleeve 5 through the TV signal distribution box body 1. When the end of the connecting rod 4 contacts the clamping block 9, the clamping block 9 is pushed to move vertically upward, so that the bottom surface of the clamping block 9 contacts the circumferential surface of the connecting rod 4. When the connecting rod 4 is completely inserted into the sleeve 5, the position of the clamping block 9 corresponds to that of the annular clamping groove 6. The clamping block 9 will move vertically to the inside of the annular clamping groove 6 under the action of elastic force, and engage with the annular clamping groove 6, thereby locking the connecting rod 4 inside the sleeve 5.

[0039] Among them, the end of the connecting rod 4 is set to be conical, and the cross-section of the block 9 is set to be trapezoidal. When the connecting rod 4 contacts the block 9, the cone at the end of the connecting rod 4 will resist the inclined surface of the block 9, thereby generating a component force that pushes the block 9 upward.

[0040] As a further solution of the utility model, the top end of the movable rod 8 is fixedly connected with a pull plate 10, the outer wall of the movable rod 8 is fixedly connected with a circular ring 11, the bottom surface of the circular ring 11 is fitted with the outer wall of the sleeve 5, and the outer wall sleeve of the movable rod 8 is provided with a spring 12, and the two ends of the spring 12 are respectively fixedly connected with the top surface of the circular ring 11 and the upper bottom surface of the L-shaped plate 7.

[0041] In this embodiment, during the vertical upward movement of the block 9, the moving rod 8 and the ring 11 will move upward together, and the ring 11 and the L-shaped plate 7 will press the spring 12;

[0042] When the annular groove 6 on the connecting rod 4 moves to a position corresponding to the block 9, the spring 12 will release its elastic force, thereby pushing the block 9 to move to the inside of the annular groove 6 through the ring 11 and the moving rod 8 for buckle locking, so that the connecting rod 4 is locked inside the sleeve 5.

[0043] As a further solution of the utility model, a T-shaped slot 13 is vertically opened on the inner wall of the sleeve 5, and a T-shaped slide bar 14 is horizontally fixedly connected to the outer wall of the movable rod 8. The T-shaped slide bar 14 is located inside the T-shaped slot 13 and slides with each other.

[0044] In this embodiment, during the vertical movement of the moving rod 8, the T-shaped slide bar 14 will be driven to slide inside the T-shaped slide groove 13, wherein the T-shaped slide groove 13 and the T-shaped slide bar 14 slide with each other to ensure the stability of the moving rod 8 during the movement.

[0045] As a further solution of the utility model, the rear side wall of the TV signal distribution box body 1 is horizontally fixedly connected with a guide cylinder 15, and the front side wall of the mounting plate 2 is horizontally fixedly connected with a guide column 16 that slidably cooperates with the guide cylinder 15;

[0046] The mounting plate 2 is provided with a mounting hole 17 .

[0047] In this embodiment, when one end of the connecting rod 4 is gradually inserted horizontally into the sleeve 5 through the TV signal distribution box body 1, the guide cylinder 15 and the guide column 16 are also driven to slide with each other, wherein the sliding cooperation between the guide cylinder 15 and the guide column 16 is used to ensure the stability of the TV signal distribution box body 1 installed on the mounting plate 2;

[0048] The mounting plate 2 is fixed to the wall by means of bolts passing horizontally through the mounting holes 17 on the mounting plate 2 .

[0049] As a further solution of the utility model, the heat dissipation mechanism includes a heat dissipation hole 18 opened on the side wall of the TV signal distribution box body 1 and a dustproof net 19 installed inside the heat dissipation hole 18;

[0050] A first magnetic block 20 is fixedly disposed inside the heat dissipation hole 18, and a second magnetic block 21 is fixedly disposed on a side of the dustproof net 19 close to the first magnetic block 20. The second magnetic block 21 and the first magnetic block 20 are mutually adsorbed, so that the dustproof net 19 is fixed inside the heat dissipation hole 18;

[0051] A pull rod 22 is fixedly disposed on the other side of the dustproof net 19 .

[0052] In this embodiment, the heat dissipation holes 18 are used to accelerate the air circulation inside the TV signal distribution box body 1, thereby taking away the heat generated inside and achieving the effect of heat dissipation, and the dustproof net 19 can not only prevent dust from entering the inside of the TV signal distribution box body 1 through the heat dissipation holes 18, but also facilitate disassembly and cleaning, so that people can use it easily;

[0053] During the specific disassembly, the dustproof net 19 is driven to move outward by the pull rod 22, so that the second magnetic block 21 on the dustproof net 19 is separated from the first magnetic block 20 inside the heat dissipation hole 18, that is, the dustproof net 19 is disassembled from the inside of the heat dissipation hole 18.

[0054] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wall-mounted television signal distribution box, comprising a television signal distribution box body (1) and a mounting plate (2) detachably connected to the television signal distribution box body (1), characterized in that: The rear side wall of the television signal distribution box body (1) is provided with a fixing block (3), the rear side wall of the fixing block (3) is horizontally fixedly provided with a connecting rod (4), and the front side wall of the mounting plate (2) is horizontally fixedly connected with a sleeve (5) that slidably cooperates with the connecting rod (4); The connecting rod (4) and the sleeve (5) are provided with a locking mechanism, and the locking mechanism can self-lock the connecting rod (4) after the connecting rod (4) is inserted into the sleeve (5), thereby ensuring the firmness of the installation of the television signal distribution box body (1) on the installation plate (2); The outer wall of the television signal distribution box body (1) is provided with a heat dissipation mechanism, which can not only prevent dust from entering the interior of the television signal distribution box body (1) but also facilitates disassembly for cleaning.

2. A wall-mounted TV signal distribution box according to claim 1, characterized in that: The locking mechanism comprises an L-shaped plate (7) fixedly arranged on the outer wall of the sleeve (5), a moving rod (8) is vertically and movably connected inside the L-shaped plate (7), a clamping block (9) is fixedly connected to the bottom end of the moving rod (8), and an annular clamping groove (6) is formed on the circumferential surface of the connecting rod (4), and the annular clamping groove (6) and the clamping block (9) cooperate with each other to lock the connecting rod (4) inside the sleeve (5).

3. A wall-mounted TV signal distribution box according to claim 2, characterized in that: The top end of the movable rod (8) is fixedly connected to a pull plate (10), the outer wall of the movable rod (8) is fixedly connected to a circular ring (11), the bottom surface of the circular ring (11) is in contact with the outer wall of the sleeve (5), and the outer wall of the movable rod (8) is sleeved with a spring (12), the two ends of the spring (12) are respectively fixedly connected to the top surface of the circular ring (11) and the bottom surface of the upper end of the L-shaped plate (7).

4. A wall-mounted TV signal distribution box according to claim 2, characterized in that: The inner wall of the sleeve (5) is vertically provided with a T-shaped sliding groove (13), and the outer wall of the movable rod (8) is horizontally fixedly connected with a T-shaped sliding rod (14). The T-shaped sliding rod (14) is located inside the T-shaped sliding groove (13) and slides in cooperation with each other.

5. A wall-mounted TV signal distribution box according to claim 1, characterized in that: A guide cylinder (15) is horizontally fixedly connected to the rear side wall of the television signal distribution box body (1), and a guide column (16) is horizontally fixedly connected to the front side wall of the mounting plate (2) and is slidably matched with the guide cylinder (15); The mounting plate (2) is provided with a mounting hole (17) extending therethrough.

6. A wall-mounted television signal distribution box according to claim 1, characterized in that: The heat dissipation mechanism comprises a heat dissipation hole (18) provided on the side wall of the television signal distribution box body (1) and a dustproof net (19) installed inside the heat dissipation hole (18); A first magnetic block (20) is fixedly arranged inside the heat dissipation hole (18), and a second magnetic block (21) is fixedly arranged on a side of the dustproof net (19) close to the first magnetic block (20), and the second magnetic block (21) and the first magnetic block (20) are attracted to each other, so that the dustproof net (19) is fixed inside the heat dissipation hole (18); A pull rod (22) is fixedly arranged on the other side of the dustproof net (19).

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