Splicing box with wall bushing and wall bushing module

Abstract

The utility model discloses a splicing box with a wall bushing, which comprises a box body and at least two bushing pieces arranged in the box body, the box body comprises an upper box body and a lower box body, the bottom of the upper box body and the top of the lower box body are respectively provided with at least two first grooves and at least two second grooves, the two grooves are in butt joint to form an embedding hole for installing the bushing pieces, and the wall bushing pieces are arranged in the embedding hole. The upper box body is provided with a first connecting assembly, the lower box body is provided with a second connecting assembly connected with the first connecting assembly in a clamped mode, and the upper box body is detachably installed above the lower box body through clamping connection between the first connecting assembly and the second connecting assembly. And different splicing boxes can be mutually connected through the third connecting assemblies and the fourth connecting assemblies, so that diversified splicing in the up-down direction, the left-right direction and the front-back direction is achieved, rapid on-site mounting and dismounting are achieved, the splicing box can adapt to various complex construction environments, and the construction quality is improved.

Description

Technical Field

[0001] This application relates to the field of building equipment technology, and in particular to a splicing box and a through-wall sleeve module. Background Technology

[0002] Conventional supply and return water sleeves are typically circular, with one pipe installed inside each steel sleeve. However, with the widespread application of these sleeves in projects, numerous inlet pipes flow from the public core water and heating wells into individual homes. If each pipe passes through a separate sleeve, too many sleeves would need to be pre-installed on shear walls or beams, exceeding the required specifications. Furthermore, pre-installing a large circular steel sleeve to pass through multiple pipes would result in a very large diameter sleeve, and the simultaneous passage of multiple pipes would lead to uneven pipe layout, affecting construction quality. Therefore, there is an urgent need for a new type of modular through-wall sleeve that can be prefabricated and assembled on-site, thereby improving construction quality. Utility Model Content

[0003] The purpose of this application is to overcome the problem in the prior art that the sleeves cannot be spliced ​​according to the specific conditions of on-site construction, and to provide a splicing box and a through-wall sleeve module with through-wall sleeves.

[0004] The technical solution of this application provides a splicing box with through-wall sleeves, the splicing box including a box body and at least two sleeve components disposed inside the box body;

[0005] The housing includes an upper housing and a lower housing. The bottom of the upper housing is provided with at least two first grooves, and the top of the lower housing is provided with at least two second grooves. The first grooves and the second grooves are joined together to form an embedding hole, and each sleeve is installed in one of the embedding holes.

[0006] The upper housing is provided with a first connecting component, and the lower housing is provided with a second connecting component that can be engaged with the first connecting component. The upper housing is detachably installed above the lower housing, and the first connecting component of the upper housing is engaged with the second connecting component of the lower housing.

[0007] Furthermore, the first connecting component includes a first buckle disposed at the bottom of the upper housing;

[0008] The second connecting component includes a first locking groove disposed on the top of the lower housing and adapted to the first buckle;

[0009] When the upper housing and the lower housing are connected, the first buckle engages with the first locking groove.

[0010] Furthermore, the enclosure is provided with a third connecting component for connecting with the surrounding enclosures and a fourth connecting component that can engage with the third connecting component.

[0011] The technical solution of this application also provides a through-wall sleeve module including at least two splicing boxes as described above;

[0012] One of two adjacent boxes is provided with a third connecting component, and the other box is provided with a fourth connecting component; or, the third connecting component and the fourth connecting component are respectively provided at opposite ends of each box.

[0013] Any two adjacent splicing boxes are connected to each other through the third connecting component and the fourth connecting component.

[0014] Furthermore, the third connecting component includes a second latch;

[0015] The fourth connection component includes a second locking slot;

[0016] The second locking groove and the second buckle are provided at both ends of the horizontal direction of the box body, and / or, the second locking groove and the second buckle are provided at both ends of the vertical direction of the box body, and / or, the second locking groove and the second buckle are provided at both ends of the vertical direction of the box body;

[0017] When the adjacent splicing boxes are locked, the second buckle engages in the second locking groove.

[0018] Furthermore, the third connecting component includes a first hook strip;

[0019] The fourth connecting component includes a second hook strip;

[0020] The first hook and the second hook are provided at both ends of the horizontal direction of the box body, and / or, the first hook and the second hook are provided at both ends of the vertical direction of the box body, and / or, the first hook and the second hook are provided at both ends of the vertical direction of the box body;

[0021] When adjacent splicing boxes are locked, the first hook bar and the second hook bar engage.

[0022] Furthermore, the fourth connection component also includes a third locking slot;

[0023] The second hook is disposed inside the third locking groove;

[0024] When the adjacent splicing boxes are locked, the first hook bar engages with the second hook bar in the third locking groove.

[0025] Furthermore, the third connecting component includes a slider;

[0026] The fourth connection component includes a slide rail;

[0027] The sliding member and the slide rail are located at the two transverse ends of the box body, and / or the sliding member and the slide rail are located at the two longitudinal ends of the box body, and / or the sliding member and the slide rail are located at the two vertical ends of the box body;

[0028] When adjacent splicing boxes are locked, the slider slides to the end of the slide rail.

[0029] Furthermore, the fourth connection component also includes a trigger and a locking element;

[0030] The trigger is disposed at the end of the slide rail, and the locking member is connected to the trigger to lock the slide member;

[0031] When the adjacent splicing boxes are locked, the slider slides to the end of the slide rail and triggers the trigger, and the locking member pops up and fixes the slider.

[0032] Furthermore, a sealing strip is provided between any two adjacent splicing boxes.

[0033] The above technical solution has the following beneficial effects:

[0034] This application discloses a splicing box with through-wall sleeves, comprising a box body and at least two sleeve fittings disposed inside the box body. The box body includes an upper box body and a lower box body. The bottom of the upper box body and the top of the lower box body are respectively provided with at least two first grooves and a second groove. The two grooves are joined together to form an embedding hole for installing the sleeve fittings. The upper box body is provided with a first connecting component, and the lower box body is provided with a second connecting component that snaps into the first connecting component. The upper box body is detachably installed on top of the lower box body through the snap-fit ​​between the first and second connecting components. Different splicing boxes can be connected to each other through a third connecting component and a fourth connecting component to achieve diversified assembly in vertical, horizontal, and front-back configurations. This enables rapid on-site installation and disassembly, adapts to various complex construction environments, and improves construction quality. Attached Figure Description

[0035] The disclosure of this application will become more readily understood with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this application. In the drawings:

[0036] Figure 1 This is a front view of the through-wall sleeve splicing box in one embodiment of this application;

[0037] Figure 2 This is a three-dimensional assembly drawing of the box body according to one embodiment of this application;

[0038] Figure 3 This is a front view of a through-wall sleeve module in one embodiment of this application;

[0039] Figure 4 This is a cross-sectional view of a through-wall sleeve module in one embodiment of this application;

[0040] Figure 5 This is a front sectional view of a through-wall sleeve module in one embodiment of this application;

[0041] Figure 6 This is a front view of the through-wall sleeve module in one embodiment of this application;

[0042] Figure 7 This is a cross-sectional view of the through-wall sleeve module in one embodiment of this application;

[0043] Figure 8 This is a side sectional view of the through-wall sleeve splicing box in one embodiment of this application;

[0044] Figure 9 This is a side cross-sectional view of the through-wall sleeve module in one embodiment of this application;

[0045] Figure 10 This is a schematic diagram of the second snap-fit ​​component in one embodiment of this application;

[0046] Figure 11 This is a front view of a through-wall sleeve module including a slider in another embodiment of this application;

[0047] Figure 12 This is a cross-sectional view of a through-wall sleeve module including a slider in another embodiment of this application;

[0048] Figure 13 This is a side view of a through-wall sleeve module including a slider in another embodiment of this application;

[0049] Figure 14 This is a bottom view of a through-wall sleeve module including a slider in another embodiment of this application;

[0050] Figure 15 This is a front view of a through-wall sleeve module including a slide rail in another embodiment of this application;

[0051] Figure 16 This is a cross-sectional view of a through-wall sleeve module including a slide rail in another embodiment of this application;

[0052] Figure 17 This is a side cross-sectional view of a through-wall sleeve module including a slide rail in another embodiment of this application;

[0053] Figure 18 This is a top view of a through-wall sleeve module including a slide rail in another embodiment of this application.

[0054] Reference table for attached figures:

[0055] Assembly Box 1:

[0056] Box 11: Upper box 111, first groove 1111, lower box 112, second groove 1121, embedding hole 113, first connecting component 114, first buckle 1141, second connecting component 115, first locking groove 1151;

[0057] Sleeve fitting 12;

[0058] Third connecting component 13: Second buckle 131, first hook 132, slider 133;

[0059] Fourth connecting component 14: second locking groove 141, second hook 142, third locking groove 143, slide rail 144, trigger 145, locking component 146. Detailed Implementation

[0060] The specific embodiments of this application will be further described below with reference to the accompanying drawings.

[0061] It is readily understood that, based on the technical solution of this application, various structural and implementation methods can be interchanged by those skilled in the art without altering the essential spirit of this application. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this application and should not be considered as the entirety of this application or as limitations or restrictions on the technical solution of the application.

[0062] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the structures shown in the accompanying drawings. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0063] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meanings of the above in this application according to the specific circumstances.

[0064] like Figure 1 and Figure 2As shown, in one embodiment of this application, a splicing box 1 with a through-wall sleeve is characterized in that the splicing box 1 includes a box body 11 and at least two sleeve components 12 disposed inside the box body 11.

[0065] The housing 11 includes an upper housing 111 and a lower housing 112. The bottom of the upper housing 111 is provided with at least two first grooves 1111, and the top of the lower housing 112 is provided with at least two second grooves 1121. The first grooves 1111 and the second grooves 1121 are joined together to form an embedding hole 113, and each sleeve 12 is installed in an embedding hole 113.

[0066] The upper housing 111 is provided with a first connecting component 114, and the lower housing 112 is provided with a second connecting component 115 that can be engaged with the first connecting component 114. The upper housing 111 is detachably installed on top of the lower housing 112, and the first connecting component 114 of the upper housing 111 is engaged with the second connecting component 115 of the lower housing 112.

[0067] Specifically, the splicing box 1 includes a box body 11 and at least two sleeve fittings 12 disposed inside the box body 11. The box body 11 includes an upper box body 111 and a lower box body 112. An embedding hole 113 is formed by the first groove 1111 at the bottom of the upper box body 111 and the second groove 1121 at the bottom of the lower box body 112. Each sleeve fitting 12 is disposed in an embedding hole 113, which can conveniently install the sleeve fitting 12 into place, simplifying the installation process and improving work efficiency.

[0068] The upper housing 111 is provided with a first connecting component 114, and the lower housing 112 is provided with a second connecting component 115. The first connecting component 114 can be snapped into the second connecting component 115. The upper housing 111 and the lower housing 112 are connected by snapping together through the first connecting component 114 and the second connecting component 115, realizing a detachable structural design, which is convenient for technicians to install and increases the flexibility of transportation.

[0069] In another embodiment, an elastic element is provided at the connection between the upper housing 111 and the lower housing 112, which can effectively absorb and buffer external impacts and vibrations, improve the seismic performance of the housing 11, and further enhance the safety and service life of the equipment.

[0070] like Figure 2 As shown, in one embodiment, the first connecting component 114 includes a first buckle 1141 disposed at the bottom of the upper housing 111.

[0071] The second connecting component 115 includes a first locking groove 1151 disposed on the top of the lower housing 112 and adapted to the first buckle 1141.

[0072] When the upper housing 111 and the lower housing 112 are connected, the first buckle 1141 engages with the first locking groove 1151.

[0073] In this embodiment, the first connecting component 114 includes a first buckle 1141 disposed at the bottom of the upper housing 111, and the second connecting component 115 includes a first locking groove 1151 disposed at the top of the lower housing 112. The first locking groove 1151 is adapted to the first buckle 1141. The first buckle 1141 and the first locking groove 1151 engage when the upper housing 111 and the lower housing 112 are in a connected state, ensuring a tight connection between the upper housing 111 and the lower housing 112. Furthermore, the installation process is simple, saving labor costs while improving installation flexibility.

[0074] like Figure 3-18 As shown, in one embodiment, the housing 11 is provided with a third connecting component 13 for connecting with the surrounding housing 11 and a fourth connecting component 14 that can engage with the third connecting component 13.

[0075] In this embodiment, the third connecting component 13 and the fourth connecting component 14 are arranged around the box 11, which allows multiple splicing boxes 1 to be easily assembled in a modular manner. The connection can be completed simply by inserting the fourth connecting component 14 into the third connecting component 13, which significantly simplifies the installation steps and enables the box 11 to be quickly connected and disassembled, meeting the needs of different scenarios, improving the flexibility and adaptability of the system, reducing installation time and labor costs, and improving work efficiency.

[0076] like Figure 3-18 As shown, this application also provides a through-wall sleeve module, including at least two splicing boxes 1 as described above. One of the two adjacent boxes 11 is provided with a third connecting component 13, and the other box 11 is provided with a fourth connecting component 14. Alternatively, the third connecting component 13 and the fourth connecting component 14 are respectively provided at opposite ends of each box 11.

[0077] Any two adjacent splicing boxes 1 are connected to each other through the third connecting component 13 and the fourth connecting component 14.

[0078] In this embodiment, the through-wall sleeve module includes at least two splicing boxes 1. One of the two adjacent boxes 11 is provided with a third connecting component 13, and the other box 11 is provided with a fourth connecting component 14. The adjacent boxes 11 are interconnected through the third connecting component 13 and the fourth connecting component 14. Alternatively, each box 11 has a third connecting component 13 and a fourth connecting component 14 at its opposite ends. The opposite ends can be the left and right ends, the front and back sections, or the top and bottom ends of the box 11. This allows multiple splicing boxes 1 to be flexibly assembled in a modular manner to adapt to different construction needs, greatly reducing installation time and labor costs, and improving construction efficiency.

[0079] like Figure 3-5 As shown, in another embodiment, the third connection component 13 includes a second latch 131.

[0080] The fourth connection component 14 includes a second locking slot 141.

[0081] The second locking groove 141 and the second buckle 131 are provided at both ends of the horizontal direction of the box body 11, and / or the second locking groove 141 and the second buckle 131 are provided at both ends of the vertical direction of the box body 11, and / or the second locking groove 141 and the second buckle 131 are provided at both ends of the vertical direction of the box body 11.

[0082] When the adjacent splicing box 1 is locked, the second buckle 131 engages in the second locking groove 141.

[0083] In this embodiment, the third connecting component 13 includes a second buckle 131, and the fourth connecting component 14 includes a second locking groove 141. The second buckle 131 and the second locking groove 141 cooperate to quickly connect adjacent splicing boxes 1 through a simple snap-fit ​​method. The second buckle 131 and the second locking groove 141 can be set at the horizontal, vertical and vertical ends of the box body 11, thereby realizing flexible connection in multiple directions, adapting to various installation requirements, and making the splicing of the through-wall sleeve module more diversified.

[0084] When adjacent splicing boxes 1 are locked, the second buckle 131 will engage in the second locking groove 141 to form a firm connection, ensuring a tight fit between the boxes 11 and preventing loosening or displacement during use, thereby ensuring the stability and reliability of the overall structure.

[0085] like Figure 6-10 As shown, in another embodiment, the third connecting component 13 includes a first hook 132.

[0086] The fourth connecting component 14 includes a second hook 142.

[0087] The first hook bar 132 and the second hook bar 142 are located at the two transverse ends of the box body 11, and / or the first hook bar 132 and the second hook bar 142 are located at the two longitudinal ends of the box body 11, and / or the first hook bar 132 and the second hook bar 142 are located at the two vertical ends of the box body 11.

[0088] When adjacent splicing boxes 1 are locked, the first hook bar 132 and the second hook bar 142 engage.

[0089] In this embodiment, the third connecting component 13 includes a first hook strip 132, and the fourth connecting component 14 includes a second hook strip 142. Adjacent splicing boxes 1 can be quickly snapped together by the first hook strip 132 and the second hook strip 142, which simplifies the splicing process, reduces the time and manpower required for installation, and improves work efficiency.

[0090] The first hook strip 132 and the second hook strip 142 can be respectively set at the horizontal, vertical or vertical ends of the box 11, providing a multi-directional connection method, so that the splicing box 1 can be flexibly assembled to adapt to different application needs. When adjacent splicing boxes 1 are locked, the first hook strip 132 and the second hook strip 142 can ensure the firmness of the connection, effectively preventing the box 11 from loosening or shifting during use, and ensuring the stability of the overall structure.

[0091] like Figure 7-10 As shown, in one preferred embodiment, the fourth connection component 14 further includes a third locking slot 143.

[0092] The second hook 142 is located inside the third locking slot 143.

[0093] When the adjacent splicing box 1 is locked, the first hook 132 engages with the second hook 142 in the third locking groove 143.

[0094] In this preferred embodiment, the fourth connecting component 14 further includes a third locking groove 143 disposed around the housing 11, and a second hook 142 disposed inside the third locking groove 143. When adjacent splicing boxes 1 are locked, the first hook 132 engages with the second hook 142 in the third locking groove 143, which enhances the engagement stability between splicing boxes 1, ensures a more secure connection, avoids loosening caused by external forces, and improves the reliability of the overall structure. Furthermore, the engagement of the first hook 132 and the second hook 142 in the third locking groove 143 can effectively reduce the gaps between splicing boxes 1, enhance the tightness, prevent air or liquid leakage at pipe connections, and effectively disperse external impacts and vibrations, further enhancing the system's shock resistance and ensuring the stability and durability of the equipment.

[0095] like Figure 7 , Figure 8As shown, in this embodiment, when at least two sleeves are placed on the same horizontal plane, the left and right direction is the horizontal direction, the up and down direction is the vertical direction, and the length direction of the sleeve is the longitudinal direction.

[0096] like Figure 11-18 As shown, in another embodiment, the third connecting component 13 includes a slider 133.

[0097] The fourth connecting component 14 includes a slide rail 144.

[0098] Sliding member 133 and slide rail 144 are provided at both ends of the horizontal direction of the housing 11, and / or, sliding member 133 and slide rail 144 are provided at both ends of the vertical direction of the housing 11, and / or, sliding member 133 and slide rail 144 are provided at both ends of the vertical direction of the housing 11.

[0099] When the adjacent splicing box 1 is locked, the slider 133 slides to the end of the slide rail 144.

[0100] In this embodiment, the third connecting component 13 includes a slider 133, and the fourth connecting component 14 includes a slide rail 144. The slider 133 can slide on the slide rail 144, and the slider 133 and the slide rail 144 can be respectively set at the horizontal, vertical or vertical ends of the box 11 to achieve flexible connection in multiple directions and adapt to different construction needs.

[0101] The connection between the sliding component 133 and the slide rail 144 ensures a tight fit between adjacent boxes 11, reduces gaps between adjacent splicing boxes 1, enhances the sealing performance of the through-wall sleeve module, prevents air or liquid leakage between splicing boxes 1, ensures the efficient operation of this module, and also ensures the positional accuracy of splicing box 1 during installation, reduces installation errors, and improves the accuracy and consistency of the overall structure.

[0102] like Figure 17 and Figure 18 As shown, in one preferred embodiment, the fourth connection component 14 further includes a trigger 145 and a locking element 146.

[0103] The trigger 145 is located at the end of the slide rail 144, and the locking element 146 is connected to the trigger 145 to lock the slide 133.

[0104] When the adjacent splicing box 1 is locked, the slider 133 slides to the end of the slide rail 144 and triggers the trigger 145, and the locking member 146 pops up and fixes the slider 133.

[0105] In this preferred embodiment, the fourth connecting component 14 further includes a trigger 145 and a locking element 146. When the slider 133 slides to the end of the slide rail 144, the slider 133 will touch the trigger 145, and the locking element 146 connected to the trigger 145 will pop out, thereby locking the slider 133. This automatic locking ensures that adjacent splicing boxes 1 can be quickly and firmly locked when connected, ensuring the positional accuracy of the splicing box 1 during the installation process, reducing installation errors, improving the accuracy and consistency of the overall structure, and avoiding the tedious steps of manual locking, thus improving installation efficiency. Disassembly and replacement are very convenient, as the splicing box 1 can be quickly separated simply by contacting the locking element 146, simplifying the system maintenance and repair process and improving maintenance efficiency.

[0106] In another embodiment, a sealing strip is provided between any two adjacent splicing boxes 1.

[0107] In this embodiment, a sealing strip is provided between any two adjacent splicing boxes 1, which effectively fills the gaps at the splicing point, significantly improves the sealing performance of the overall structure, ensures the efficient and safe operation of this module, and also plays a good buffering role, effectively absorbing and mitigating external impacts and vibrations, reducing noise, and improving the operational stability of this equipment.

[0108] The sealing strip also prevents dust, impurities, or moisture from entering the splicing box 1, protecting the internal sleeve fittings 12 from external environmental corrosion, extending the service life of the equipment, and improving the durability of the equipment.

[0109] The material of the sealing strip can be selected according to the specific application requirements, such as rubber, silicone, etc.

[0110] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0111] The above description is merely the principle and preferred embodiment of this application. It should be noted that for those skilled in the art, implementation methods obtained by appropriately combining the technical solutions disclosed in different embodiments are also included within the technical scope of this invention. Based on the principle of this application, several other modifications can also be made, which should also be considered within the protection scope of this application.

Claims

1. A splicing box (1) with a through-wall sleeve, characterized in that, The splicing box (1) includes a box body (11) and at least two sleeves (12) disposed inside the box body (11); The housing (11) includes an upper housing (111) and a lower housing (112). The bottom of the upper housing (111) is provided with at least two first grooves (1111), and the top of the lower housing (112) is provided with at least two second grooves (1121). The first grooves (1111) and the second grooves (1121) are joined together to form an embedding hole (113). Each sleeve (12) is installed in one of the embedding holes (113). The upper housing (111) is provided with a first connecting component (114), and the lower housing (112) is provided with a second connecting component (115) that can be engaged with the first connecting component (114). The upper housing (111) is detachably installed above the lower housing (112), and the first connecting component (114) of the upper housing (111) is engaged with the second connecting component (115) of the lower housing.

2. The splicing box (1) with a through-wall sleeve according to claim 1, characterized in that, The first connecting component (114) includes a first buckle (1141) disposed at the bottom of the upper housing (111); The second connecting component (115) includes a first locking groove (1151) disposed on the top of the lower housing (112) and adapted to the first buckle (1141); When the upper housing (111) and the lower housing (112) are connected, the first buckle (1141) engages with the first locking groove (1151).

3. A splicing box (1) with a through-wall sleeve according to claim 1 or 2, characterized in that, The enclosure (11) is provided with a third connecting component (13) for connecting with the surrounding enclosure (11) and a fourth connecting component (14) that can engage with the third connecting component (13).

4. A through-wall sleeve module, characterized in that, Includes at least two splicing boxes (1) as described in any one of claims 1-3; One of the two adjacent boxes (11) is provided with a third connecting component (13), and the other box (11) is provided with a fourth connecting component (14); or, the third connecting component (13) and the fourth connecting component (14) are respectively provided at opposite ends of each of the boxes (11); Any two adjacent splicing boxes (1) are connected to each other through the third connecting component (13) and the fourth connecting component (14).

5. A through-wall sleeve module according to claim 4, characterized in that, The third connecting component (13) includes a second latch (131); The fourth connection component (14) includes a second locking slot (141); The second locking groove (141) and the second buckle (131) are provided at both ends of the horizontal direction of the box (11), and / or, the second locking groove (141) and the second buckle (131) are provided at both ends of the vertical direction of the box (11), and / or, the second locking groove (141) and the second buckle (131) are provided at both ends of the vertical direction of the box (11); When the adjacent splicing box (1) is locked, the second buckle (131) is engaged in the second locking groove (141).

6. A through-wall sleeve module according to claim 4, characterized in that, The third connecting component (13) includes a first hook (132); The fourth connecting component (14) includes a second hook (142); The first hook strip (132) and the second hook strip (142) are provided at both ends of the horizontal direction of the box body (11), and / or, the first hook strip (132) and the second hook strip (142) are provided at both ends of the vertical direction of the box body (11), and / or, the first hook strip (132) and the second hook strip (142) are provided at both ends of the vertical direction of the box body (11); When the adjacent splicing box (1) is locked, the first hook (132) engages with the second hook (142).

7. A through-wall sleeve module according to claim 6, characterized in that, The fourth connection component (14) also includes a third locking slot (143); The second hook (142) is disposed inside the third locking groove (143); When the adjacent splicing box (1) is locked, the first hook (132) engages with the second hook (142) in the third locking groove (143).

8. A through-wall sleeve module according to claim 4, characterized in that, The third connecting component (13) includes a slider (133); The fourth connection component (14) includes a slide rail (144); The sliding member (133) and the slide rail (144) are located at the two transverse ends of the housing (11), and / or the sliding member (133) and the slide rail (144) are located at the two longitudinal ends of the housing (11), and / or the sliding member (133) and the slide rail (144) are located at the two vertical ends of the housing (11); When the adjacent splicing box (1) is locked, the slider (133) slides to the end of the slide rail (144).

9. A through-wall sleeve module according to claim 8, characterized in that, The fourth connection component (14) further includes a trigger (145) and a locking element (146); The trigger (145) is disposed at the end of the slide rail (144), and the locking member (146) is connected to the trigger (145) for locking the slide member (133); When the adjacent splicing box (1) is locked, the slider (133) slides to the end of the slide rail (144) and triggers the trigger (145), and the locking member (146) pops up and fixes the slider (133).

10. A through-wall sleeve module according to any one of claims 5-9, characterized in that, A sealing strip is provided between any two adjacent splicing boxes (1).

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