Interlocking connection structure of protective heat-dissipating composite layer shell

Abstract

The utility model discloses an interlock connection structure of protective heat dissipation composite layer shell, include: shell structure, the inner wall sliding connection of shell structure has connecting mechanism, the shell structure includes first half shell, and the outer wall sliding connection of first half shell has second half shell, the utility model relates to protective heat dissipation shell technical field, this shell structure and connecting mechanism, through the sliding fit of L type plugboard and L type slot, realize the primary positioning and prevent the first half shell and second half shell to fall off, and the heat conduction plate of first half shell and second half shell inner wall can fast conduction equipment operation and produce heat, through the clamping block on fixed block under the compression spring effect, card into the fixed groove and the clamping groove of corresponding half shell, form the stereo locking structure of crisscross, prevent the accidental separation of shell in the use process, and the linkage design of sliding slot, sliding plate and pressure bar, only need to press pressure bar, can drive sliding plate and clamping block to contract, realize the quick separation and assembly of first half shell and second half shell.

Description

Technical Field

[0001] This utility model relates to the field of protective heat dissipation shell technology, specifically to an interlocking connection structure for a protective heat dissipation composite layer shell. Background Technology

[0002] Protective heat dissipation composite shells are widely used in electronic and mechanical equipment. They must protect internal components from external impacts, vibrations, dust, etc., and dissipate the heat generated during equipment operation in a timely manner to ensure stable operation.

[0003] However, existing protective heat dissipation shells still have some shortcomings in structural design. Traditional shell connection structures mostly use screw fastening and snap-fit ​​splicing. Screw fastening requires tools to complete disassembly and assembly, which is cumbersome and inefficient. Moreover, repeated disassembly and assembly can easily lead to thread wear, affecting connection stability. Although ordinary snap-fit ​​structures are easy to install, they are prone to loosening or even falling off when subjected to severe vibration or impact, making it difficult to meet the protection requirements under complex working conditions. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an interlocking connection structure for a protective and heat-dissipating composite shell, which solves the problems of traditional shell connection structures being cumbersome to operate, inefficient, and prone to loosening under severe vibration or impact.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An interlocking connection structure for a protective heat dissipation composite shell includes: a shell structure, wherein a connecting mechanism is slidably connected to the inner wall of the shell structure; the shell structure includes a first half-shell, a second half-shell is slidably connected to the outer wall of the first half-shell, heat-conducting plates are fixedly connected to the inner walls of both the first and second half-shells, heat dissipation grooves are formed on the outer walls of both the first and second half-shells, L-shaped inserts are symmetrically fixedly connected to the outer wall of the first half-shell, L-shaped slots are symmetrically formed on the outer wall of the second half-shell, and fixing grooves and clamping grooves are symmetrically formed on the outer walls of the first and second half-shells.

[0009] Preferably, the fixing groove on the first half-shell corresponds to the clamping groove on the second half-shell, and the clamping groove on the first half-shell corresponds to the fixing groove on the second half-shell. The outer wall of the L-shaped insert plate is slidably connected to the inner wall of the L-shaped slot. The L-shaped insert plates symmetrically arranged on the outer wall of the first half-shell are aligned with the L-shaped slots on the outer wall of the second half-shell and are slidably inserted along the inner wall of the L-shaped slot. Through the engagement of the L-shaped insert plate and the L-shaped slot, the first half-shell and the second half-shell are initially positioned and prevented from falling off in the horizontal direction.

[0010] Preferably, the connecting mechanism includes a fixing block, the outer wall of the fixing block is symmetrically provided with sliding grooves, the inner wall of the sliding groove is slidably connected to a sliding plate, the outer wall of the sliding plate is fixedly connected to a pressure rod, the outer wall of the sliding plate away from the pressure rod is fixedly connected to a clamping block, the outer wall of the sliding plate is fixedly connected to a compression spring, and the outer wall of the sliding plate is fixedly connected to a sliding rod.

[0011] Preferably, the outer wall of the compression spring on the side away from the slide plate is fixedly connected to the inner wall of the slide groove, the outer wall of the pressure rod is slidably connected to the inner wall of the fixing block, the outer wall of the slide rod is slidably connected to the inner wall of the fixing block on the side away from the pressure rod, and the fixing block is symmetrically provided with slide grooves in opposite directions, and the clamping blocks are also in opposite directions.

[0012] Preferably, the outer walls of the clamping block and the sliding plate are slidably connected to the inner wall of the fixing groove, and the outer wall of the clamping block is slidably connected to the inner wall of the clamping groove. The clamping blocks symmetrically arranged on the fixing block have one side that slides into the fixing groove on the first half shell and is locked into the corresponding clamping groove on the second half shell, and the other side that slides into the fixing groove on the second half shell and is locked into the corresponding clamping groove on the first half shell, forming a crisscrossing three-dimensional locking structure, so that the two half shells are tightly connected, effectively resisting external impact and vibration, and preventing the shell from being accidentally separated.

[0013] (III) Beneficial Effects

[0014] This utility model provides an interlocking connection structure for a protective and heat-dissipating composite layer shell. It possesses the following features:

[0015] Beneficial effects:

[0016] (i) The shell structure achieves the initial positioning and anti-detachment of the first half shell and the second half shell through the sliding fit of the L-shaped insert plate and the L-shaped slot. At the same time, the heat conduction plate on the inner wall of the first half shell and the second half shell can quickly conduct the heat generated by the operation of the equipment to achieve uniform heat distribution. The heat dissipation grooves opened on the outer wall greatly increase the heat dissipation area and accelerate heat dissipation.

[0017] (II) The connecting mechanism, through the clamping block on the fixed block, is engaged in the fixed groove and clamping groove of the corresponding half shell under the action of the compression spring, forming a crisscross three-dimensional locking structure to prevent the shell from being accidentally separated during use and to ensure a tight connection under complex working conditions. At the same time, the linkage design of the slide, slide plate and pressure rod allows the operator to press the pressure rod to drive the slide plate and clamping block to retract, realizing the rapid separation and assembly of the first half shell and the second half shell without the need for additional tools. This simplifies the equipment maintenance, component replacement and product assembly process, greatly shortens the operation time, and reduces labor maintenance costs and downtime losses. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0020] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;

[0021] Figure 4 This is a schematic diagram of the shell structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the L-shaped insert plate of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the first half-shell of this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the second half-shell of this utility model;

[0025] Figure 8 This is a schematic diagram of the connection mechanism of this utility model.

[0026] In the diagram: 1. Shell structure; 11. First half-shell; 12. Second half-shell; 13. Heat-conducting plate; 14. Heat dissipation groove; 15. L-shaped insert plate; 16. L-shaped slot; 17. Fixing groove; 18. Clamping groove; 2. Connecting mechanism; 21. Fixing block; 22. Slide groove; 23. Slide plate; 24. Pressure rod; 25. Clamping block; 26. Compression spring; 27. Slide rod. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-8 This utility model provides a technical solution: an interlocking connection structure for a protective heat dissipation composite shell, comprising: a shell structure 1, with a connecting mechanism 2 slidably connected to the inner wall of the shell structure 1; the shell structure 1 includes a first half-shell 11, with a second half-shell 12 slidably connected to the outer wall of the first half-shell 11, and heat-conducting plates 13 fixedly connected to the inner walls of both the first half-shell 11 and the second half-shell 12, with heat dissipation grooves 14 formed on the outer walls of both the first half-shell 11 and the second half-shell 12; L-shaped insert plates 15 symmetrically fixedly connected to the outer wall of the first half-shell 11, and L-shaped slots 16 symmetrically formed on the outer wall of the second half-shell 12; a fixing groove 17 and a clamping groove 18 symmetrically formed on the outer wall of the first half-shell 11, and a fixing groove 17 and a clamping groove 18 symmetrically formed on the outer wall of the second half-shell 12.

[0029] The fixing groove 17 on the first half shell 11 corresponds to the clamping groove 18 on the second half shell 12. The clamping groove 18 on the first half shell 11 corresponds to the fixing groove 17 on the second half shell 12. The outer wall of the L-shaped insert plate 15 is slidably connected to the inner wall of the L-shaped slot 16. The L-shaped insert plates 15 symmetrically arranged on the outer wall of the first half shell 11 are aligned with the L-shaped slots 16 on the outer wall of the second half shell 12. They are slidably inserted along the inner wall of the L-shaped slot 16. Through the fitting of the L-shaped insert plate 15 and the L-shaped slot 16, the first half shell 11 and the second half shell 12 are initially positioned and prevented from falling off in the horizontal direction.

[0030] The connecting mechanism 2 includes a fixed block 21. The outer wall of the fixed block 21 is symmetrically provided with a sliding groove 22. The inner wall of the sliding groove 22 is slidably connected to a sliding plate 23. The outer wall of the sliding plate 23 is fixedly connected to a pressure rod 24. The outer wall of the sliding plate 23 away from the pressure rod 24 is fixedly connected to a clamping block 25. The outer wall of the sliding plate 23 is fixedly connected to a compression spring 26. The outer wall of the sliding plate 23 is fixedly connected to a sliding rod 27.

[0031] The outer wall of the compression spring 26 on the side away from the slide plate 23 is fixedly connected to the inner wall of the slide groove 22. The outer wall of the pressure rod 24 is slidably connected to the inner wall of the fixing block 21. The outer wall of the slide rod 27 is slidably connected to the inner wall of the fixing block 21 on the side away from the pressure rod 24. The slide grooves 22 are symmetrically arranged on the fixing block 21 with opposite directions, and the direction of the clamping block 25 is also opposite.

[0032] The outer walls of the clamping block 25 and the sliding plate 23 are slidably connected to the inner wall of the fixing groove 17, and the outer wall of the clamping block 25 is slidably connected to the inner wall of the clamping groove 18. The clamping blocks 25 symmetrically arranged on the fixing block 21 slide into the fixing groove 17 on the first half shell 11 on one side and are locked into the corresponding clamping groove 18 on the second half shell 12 on the other side, forming a crisscrossing three-dimensional locking structure, so that the two half shells are tightly connected, effectively resisting external impact and vibration, and preventing the shell from being accidentally separated.

[0033] In use, during the assembly process, the first half shell 11 and the second half shell 12 are initially spliced ​​together to form the shell structure 1, and then locked by the connecting mechanism 2.

[0034] First, the L-shaped inserts 15 symmetrically arranged on the outer wall of the first half-shell 11 are aligned with the L-shaped slots 16 on the outer wall of the second half-shell 12 and are slidably inserted along the inner wall of the L-shaped slots 16. Through the engagement of the L-shaped inserts 15 and the L-shaped slots 16, the first half-shell 11 and the second half-shell 12 are initially positioned and prevented from detaching in the horizontal direction, forming the basic frame structure of the shell.

[0035] After initial positioning, the fixing block 21 in the connecting mechanism 2 is placed in a suitable position on the housing structure 1, so that the symmetrical clamping blocks 25 are aligned with the fixing grooves 17 on the first half-shell 11 and the second half-shell 12 respectively. Then, the fixing block 21 is pressed down through the inclined edge of the outer wall of the clamping block 25. Through the inclined surface of the clamping block 25, the clamping block 25 is squeezed and slides outward along the slide plate 23 via the slide rod 27. At the same time, the compression spring 26 is compressed and stores force. When the fixing block 21 is pressed down to the end, the slide plate 23, under the elastic force of the compression spring 26, drives the clamping block 25 to extend outward, so that one side of the clamping block 25 slides into the fixing groove 17 on the first half shell 11 and is locked into the corresponding clamping groove 18 on the second half shell 12; the other clamping block 25 slides into the fixing groove 17 on the second half shell 12 and is locked into the corresponding clamping groove 18 on the first half shell 11. Thus, the clamping block 25 locks the first half shell 11 and the second half shell 12 in the vertical direction, and cooperates with the horizontal locking of the L-shaped insert plate 15 and the L-shaped slot 16 to form a crisscross three-dimensional locking structure, so that the two half shells are tightly connected, effectively resisting external impact and vibration, and preventing the shells from separating accidentally.

[0036] When the internal equipment generates heat during operation, the heat is first conducted to the heat-conducting plate 13 fixedly connected to the inner wall of the first half-shell 11 and the second half-shell 12. With its good thermal conductivity, the heat-conducting plate 13 quickly and evenly distributes the heat on the first half-shell 11 and the second half-shell 12. Subsequently, the heat is transferred to the outer wall through the first half-shell 11 and the second half-shell 12. Since the heat dissipation groove 14 opened on the outer wall greatly increases the heat dissipation area, the heat can be quickly dissipated to the external environment, thereby reducing the operating temperature of the equipment and ensuring stable operation of the equipment.

[0037] When equipment needs to be repaired, parts replaced, or products assembled, the operator presses the pressure rod 24 in the connecting mechanism 2. The pressure rod 24 is fixedly connected to the slide plate 23. Pressing the pressure rod 24 will cause the slide plate 23 to slide in the slide groove 22, compressing the compression spring 26. The slide plate 23 will cause the clamping block 25 to retract towards the center of the fixed block 21, so that the clamping block 25 will disengage from the fixed groove 17 and the clamping groove 18. At this time, after losing the vertical locking, the first half shell 11 and the second half shell 12 can be separated by sliding the L-shaped insert plate 15 and the L-shaped slot 16. Quick disassembly and assembly can be achieved without the need for additional tools, simplifying the operation process and improving maintenance efficiency.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An interlocking connection structure for a protective and heat-dissipating composite layer shell, characterized in that, Includes: a shell structure (1), wherein the inner wall of the shell structure (1) is slidably connected to a connecting mechanism (2); The shell structure (1) includes a first half-shell (11), a second half-shell (12) is slidably connected to the outer wall of the first half-shell (11), a heat-conducting plate (13) is fixedly connected to the inner wall of both the first half-shell (11) and the second half-shell (12), heat dissipation grooves (14) are opened on the outer wall of both the first half-shell (11) and the second half-shell (12), an L-shaped insert plate (15) is symmetrically fixedly connected to the outer wall of the first half-shell (11), an L-shaped slot (16) is symmetrically opened on the outer wall of the second half-shell (12), a fixing groove (17) and a clamping groove (18) are symmetrically opened on the outer wall of the first half-shell (11), and a fixing groove (17) and a clamping groove (18) are symmetrically opened on the outer wall of the second half-shell (12).

2. The interlocking connection structure of the protective heat dissipation composite layer shell according to claim 1, characterized in that: The fixing groove (17) on the first half shell (11) corresponds to the clamping groove (18) on the second half shell (12), and the outer wall of the L-shaped insert plate (15) is slidably connected to the inner wall of the L-shaped slot (16).

3. The interlocking connection structure of the protective heat dissipation composite layer shell according to claim 1, characterized in that: The connecting mechanism (2) includes a fixing block (21), the outer wall of the fixing block (21) is symmetrically provided with a sliding groove (22), the inner wall of the sliding groove (22) is slidably connected with a sliding plate (23), the outer wall of the sliding plate (23) is fixedly connected with a pressure rod (24), the outer wall of the sliding plate (23) away from the pressure rod (24) is fixedly connected with a clamping block (25), the outer wall of the sliding plate (23) is fixedly connected with a compression spring (26), and the outer wall of the sliding plate (23) is fixedly connected with a sliding rod (27).

4. The interlocking connection structure of a protective and heat-dissipating composite layer shell according to claim 3, characterized in that: The outer wall of the compression spring (26) away from the slide plate (23) is fixedly connected to the inner wall of the slide groove (22), the outer wall of the pressure rod (24) is slidably connected to the inner wall of the fixing block (21), and the outer wall of the slide rod (27) is slidably connected to the inner wall of the fixing block (21) away from the pressure rod (24).

5. The interlocking connection structure of a protective and heat-dissipating composite layer shell according to claim 3, characterized in that: The outer walls of the clamping block (25) and the sliding plate (23) are slidably connected to the inner wall of the fixing groove (17), and the outer wall of the clamping block (25) is slidably connected to the inner wall of the clamping groove (18).

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