A set-top box housing that is easy to install and disassemble

Abstract

This utility model discloses a set-top box housing that is easy to assemble and disassemble, relating to the field of set-top box housings. The easy-to-assemble set-top box housing includes an upper housing and a lower housing. A connecting shaft is installed on the inner top of the upper housing, and a locking block is integrally formed at the bottom end of the connecting shaft. A connecting tube is integrally formed in the lower housing, with its bottom end extending to the outside of the lower housing. A support block is rotatably mounted at the bottom of the connecting tube, and a fixing groove is formed in the support block, in which the locking block is movably engaged. By fastening the upper housing directly onto the lower housing, the connecting shaft is inserted into the connecting tube along the slot. Simultaneously, the locking block at the bottom of the connecting shaft enters the fixing groove along the slot. Rotating the support block misaligns the slot on the support block with the slot on the connecting tube, and a strong magnetic block attracts and fixes the locking block, preventing it from moving up and down within the fixing groove. This achieves the installation and fixation of the upper and lower housings, facilitating quick and easy assembly and disassembly.

Description

Technical Field

[0001] This utility model relates to the field of set-top box housing technology, specifically a set-top box housing that is easy to disassemble and assemble. Background Technology

[0002] A set-top box is a device that connects a television set to an external signal source. It converts compressed digital or analog signals into television content and displays it on the television set. It is an essential device for most households to play television today.

[0003] In addition to the internal integrated circuit board, the overall structure of a set-top box also includes its external casing. The casing is usually made up of two parts, upper and lower, which are fixed together with bolts to protect the integrated circuit board. However, this fixing technology makes it difficult to disassemble and reassemble the set-top box casing during maintenance or internal dust cleaning. Therefore, a set-top box casing that is easy to disassemble and reassemble is specially provided. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a set-top box shell that is easy to disassemble and assemble, solving the problem that existing set-top box shells are usually made of two parts spliced ​​together and fixed with bolts. This fixing technology makes it difficult to disassemble and assemble the set-top box shell during maintenance or internal dust cleaning.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a set-top box housing that is easy to assemble and disassemble, comprising an upper housing and a lower housing. A connecting shaft is installed on the inner top of the upper housing, and a locking block is integrally formed at the bottom end of the connecting shaft. A connecting tube is integrally formed in the lower housing, and the bottom end of the connecting tube extends to the outside of the lower housing. A support block is rotatably provided at the bottom of the connecting tube. A fixing groove is provided in the support block. The connecting shaft passes through the connecting tube and extends into the fixing groove. Strong magnetic blocks are fixedly embedded at the top of the support block and the bottom end of the connecting tube. By rotating the support block, the locking block is moved and engaged in the fixing groove, and the two sets of strong magnetic blocks magnetically attract and fix the support block to prevent rotation.

[0006] Preferably, the outer side of the upper housing is integrally formed with a sealing outer edge, and the top of the lower housing is integrally formed with a sealing inner edge, the sealing inner edge being movably inserted into the sealing outer edge.

[0007] Preferably, the upper shell has an integrally formed support tube on its inner top, the connecting shaft is fixedly inserted into the support tube, and the support tube and the top of the connecting tube abut against each other to provide anti-dent support for the upper shell.

[0008] Preferably, the bottom of the lower housing is provided with a heat dissipation groove.

[0009] Preferably, the bottom of the connecting pipe is provided with an anti-detachment groove, and the top of the support block is integrally formed with an anti-detachment connecting block, which is rotatably disposed in the anti-detachment groove.

[0010] Preferably, the top of the support block has a slot, the top of the slot passes through the connecting pipe, and the bottom of the slot extends into the fixing groove.

[0011] Preferably, the bottom of the support block is provided with a direction mark, and the support block is rotated according to the direction mark so that the slot on the support block is aligned with the slot in the connecting pipe, thereby causing the locking block to move upward out of the fixing groove aligned with the slot.

[0012] This utility model discloses a set-top box shell that is easy to assemble and disassemble, and its beneficial effects are as follows: by fastening the upper shell to the lower shell, the inner sealing edge is inserted into the outer sealing edge, and the connecting shaft is inserted into the connecting tube along the slot. At the same time, the locking block at the bottom of the connecting shaft enters the fixing groove along the slot. At this time, the support block is rotated, so that the slot on the support block is misaligned with the slot on the connecting tube. At the same time, the two sets of strong magnetic blocks are attracted and fixed, so that the locking block is fixed inside the fixing groove and cannot move up and down. Thus, the upper shell and the lower shell are installed and fixed, which is convenient and quick to assemble and disassemble. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall top structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;

[0016] Figure 3 This is an exploded view of the internal structure of the upper and lower shells of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged view of part A of the structure.

[0018] In the diagram: 1. Upper housing; 12. Sealed outer edge; 13. Support tube; 14. Connecting shaft; 15. Locking block; 2. Lower housing; 22. Heat dissipation groove; 23. Support block; 24. Direction indicator; 25. Sealed inner edge; 26. Connecting tube; 27. Slot; 28. Strong magnet; 29. ​​Anti-detachment groove; 210. Fixing groove; 211. Anti-detachment connecting block. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] This application provides a set-top box housing that is easy to disassemble and assemble, solving the problem that existing set-top box housings are usually made of two parts spliced ​​together and fixed with bolts. This fixing technology makes it difficult to disassemble and assemble the set-top box housing during maintenance or internal dust cleaning.

[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0022] This utility model discloses a set-top box shell that is easy to assemble and disassemble.

[0023] According to the appendix Figure 1-4 As shown, the device includes an upper housing 1 and a lower housing 2. A connecting shaft 14 is installed on the inner top of the upper housing 1, and a locking block 15 is integrally formed at the bottom end of the connecting shaft 14. A connecting tube 26 is integrally formed in the lower housing 2, and the bottom end of the connecting tube 26 extends to the outside of the lower housing 2. A support block 23 is rotatably mounted at the bottom of the connecting tube 26, and a fixing groove 210 is formed in the support block 23. The connecting shaft 14 passes through the connecting tube 26 and extends into the fixing groove 210. Strong magnetic blocks 28 are fixedly embedded in the top of the support block 23 and the bottom end of the connecting tube 26. By rotating the support block 23, the locking block 15 can be secured. Block 15 is movably engaged in the fixing groove 210, and two sets of strong magnetic blocks 28 are magnetically attracted and fixed to prevent the support block 23 from rotating. The top of the support block 23 has multiple strong magnetic blocks 28 arranged in a ring array, and the strong magnetic blocks 28 at the bottom of the connecting tube 26 correspond one to one of them. By rotating the support block 23, the strong magnetic blocks 28 are attracted to each other multiple times. On the one hand, it can prevent the support block 23 from rotating during use. On the other hand, during disassembly, the strong magnetic blocks 28 are twisted and positioned so that the locking block 15 can be moved to the opening of the fixing groove 210, thereby positioning it during disassembly.

[0024] The outer side of the upper housing 1 is integrally formed with a sealing outer edge 12, and the top of the lower housing 2 is integrally formed with a sealing inner edge 25, which is movably inserted into the sealing outer edge 12.

[0025] The upper shell 1 has an integrally formed support tube 13 at its inner top. The connecting shaft 14 is fixedly inserted into the support tube 13, and the support tube 13 and the top of the connecting tube 26 abut against each other to provide anti-dent support for the upper shell 1.

[0026] The bottom of the lower housing 2 is provided with a heat dissipation groove 22 for heat dissipation and ventilation of the internal components.

[0027] The bottom of the connecting pipe 26 is provided with an anti-detachment groove 29, and the top of the support block 23 is integrally formed with an anti-detachment connecting block 211. The anti-detachment connecting block 211 is rotatably disposed in the anti-detachment groove 29, so that the support block 23 can be effectively prevented from falling off after being assembled with the lower housing 2.

[0028] The top of the support block 23 has a slot 27, the top of the slot 27 passes through the connecting tube 26, and the bottom of the slot 27 extends into the fixing groove 210. The bottom of the support block 23 has a direction mark 24. The support block 23 is screwed according to the direction mark 24 so that the slot 27 on the support block 23 is aligned with the slot 27 in the connecting tube 26, so that the locking block 15 moves upward out of the fixing groove 210 aligned with the slot 27. The connecting tube 26 and the slot 27 on the support block 23 are positioned so that the locking block 15 is aligned with the slot 27 on the support block 23. At this time, the upper housing 1 is pulled upward so that the connecting shaft 14 can be moved out from the inside of the connecting tube 26.

[0029] Working principle: During installation, the upper housing 1 is snapped together with the lower housing 2, so that the inner sealing edge 25 is inserted into the outer sealing edge 12. At the same time, the connecting shaft 14 is inserted into the connecting tube 26 along the slot 27. Meanwhile, the locking block 15 at the bottom of the connecting shaft 14 enters the fixing groove 210 along the slot 27. At this time, the support block 23 is rotated, so that the slot 27 on the support block 23 is misaligned with the slot 27 on the connecting tube 26. At the same time, the two sets of strong magnetic blocks 28 are attracted and fixed, so that the locking block 15 is fixed inside the fixing groove 210 and cannot move up and down. Thus, the upper housing 1 and the lower housing 2 are installed and fixed. At this time, the support tube 13 and the connecting tube 26 abut against each other, thus providing anti-dent support for the upper housing 1.

[0030] During maintenance, rotate the support block 23 according to the direction mark 24 so that the arrow of the direction mark 24 points to the outside of the lower housing 2. At this time, the strong magnetic block 28 on the support block 23 rotates and is attracted and fixed with another set of strong magnetic blocks 28. At this time, the connecting tube 26 and the slot 27 on the support block 23 are aligned with the locking block 15. Then, pull the upper housing 1 upward to move the connecting shaft 14 out of the connecting tube 26, thereby achieving quick disassembly and assembly.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A set-top box housing that is easy to assemble and disassemble, comprising an upper housing (1) and a lower housing (2), characterized in that, A connecting shaft (14) is installed on the inner top of the upper housing (1). A locking block (15) is integrally formed at the bottom end of the connecting shaft (14). A connecting tube (26) is integrally formed in the lower housing (2). The bottom end of the connecting tube (26) extends to the outside of the lower housing (2). A support block (23) is rotatably provided at the bottom of the connecting tube (26). A fixing groove (210) is provided in the support block (23). The connecting shaft (14) passes through the connecting tube (26) and extends into the fixing groove (210). Strong magnetic blocks (28) are fixedly embedded at the top of the support block (23) and the bottom end of the connecting tube (26). By rotating the support block (23), the locking block (15) is movably engaged in the fixing groove (210). The two sets of strong magnetic blocks (28) magnetically attract and fix the support block (23) to prevent rotation.

2. The set-top box housing that is easy to disassemble and assemble according to claim 1, characterized in that: The outer side of the upper housing (1) is integrally formed with a sealing outer edge opening (12), and the top of the lower housing (2) is integrally formed with a sealing inner edge opening (25). The sealing inner edge opening (25) is movably inserted into the sealing outer edge opening (12).

3. The set-top box housing that is easy to disassemble and assemble according to claim 1, characterized in that: The upper shell (1) has an integrally formed support tube (13) on its inner top. The connecting shaft (14) is fixedly inserted into the support tube (13), and the top of the support tube (13) and the connecting tube (26) abut against each other to provide anti-dent support for the upper shell (1).

4. The set-top box housing that is easy to disassemble and assemble according to claim 1, characterized in that: The bottom of the lower housing (2) is provided with a heat dissipation groove (22).

5. The set-top box housing that is easy to disassemble and assemble according to claim 1, characterized in that: The bottom of the connecting pipe (26) is provided with an anti-detachment groove (29), and the top of the support block (23) is integrally formed with an anti-detachment connecting block (211), which is rotatably disposed in the anti-detachment groove (29).

6. The set-top box housing that is easy to disassemble and assemble according to claim 1, characterized in that: The top of the support block (23) is provided with a slot (27), the top of the slot (27) passes through the connecting pipe (26), and the bottom of the slot (27) extends into the fixing groove (210).

7. The set-top box housing for easy assembly and disassembly according to claim 6, characterized in that: The bottom of the support block (23) is provided with a direction mark (24). The support block (23) is screwed according to the direction mark (24) so ​​that the slot (27) on the support block (23) is aligned with the slot (27) in the connecting pipe (26), thereby causing the locking block (15) to move upward out of the fixing groove (210) aligned with the slot (27).

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