Connecting piece and connecting system

By designing glue injection channels in the connector to form protective parts, the problem of poor connection performance between foamed ceramic insulation board and connector parts is solved, and the shock resistance and service life are improved.

CN119531505APending Publication Date: 2025-02-28JIANGXI SINOMA NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202411889500.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

The connection performance of the foamed ceramic insulation board and the connector is poor, resulting in easy wear and short service life of the connection under the influence of external wind pressure.

Method used

A connecting member is designed, which is provided with a first glue injection channel along the axial direction and a second glue injection channel connecting the first glue injection channel in the radial direction, and the second glue injection channel penetrates the outer wall and the inner wall of the connecting member. Glue is injected through these injection channels to form a protective member, reducing direct contact between the appearance and the connector.

Benefits of technology

By adding protective parts, the toughness and shock resistance of the joints are improved, the impact of vibration on the joints is reduced, and the service life of the appearance parts is extended.

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Patent Text Reader

Abstract

The invention provides a connecting piece and a connecting system, the connecting piece is used for fixing an outer part to a to-be-connected part, a first glue injection channel is formed in the end face of the connecting piece in the axial direction of the connecting piece, a second glue injection channel communicating with the first glue injection channel is formed in the connecting piece in the radial direction of the connecting piece, and the second glue injection channel penetrates through the outer wall and the inner wall of the connecting piece. According to the novel connecting piece structure, when the connecting piece is applied to the outer part, the service life of the outer part under the influence of vibration such as external wind pressure can be prolonged, and the service life of the outer part can be greatly prolonged. Meanwhile, the method is simple, convenient and feasible and does not influence the existing process and construction method. In addition, the glue injected through the connecting piece is a flexible material, so that the connecting piece can be regarded as a new flexible connecting mode, and the existing building construction method is greatly improved.
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Description

Technical Field

[0001] The present application belongs to the technical field of building material connection, and specifically relates to a connection piece and a connection system. Background Art

[0002] As a Class A fireproof inorganic insulation material, foamed ceramic insulation board has a wide range of application prospects in the field of building insulation. Due to its certain strength and good nail holding force, foamed ceramic insulation board is often directly nailed with connecting parts such as nails or anchor bolts during construction. However, the connection performance between foamed ceramic insulation board and connecting parts is currently poor. Summary of the invention

[0003] In view of this, the first aspect of the present application provides a connecting piece, which is used to fix the appearance part to the part to be connected, and the connecting piece is provided with a first glue injection channel along its end face in the axial direction, and the connecting piece is provided with a second glue injection channel connected to the first glue injection channel along its radial direction, and the second glue injection channel runs through the outer wall and the inner wall of the connecting piece.

[0004] Wherein, the connecting member has a plurality of the second glue injection channels, and the plurality of the second glue injection channels are arranged along the axial direction of the connecting member; and / or the plurality of the second glue injection channels are arranged along the circumferential direction of the connecting member.

[0005] Wherein, when the plurality of the second glue injection channels are arranged along the circumferential direction of the connecting member, the plurality of the second glue injection channels are staggered along the axial direction of the connecting member.

[0006] Among them, the connecting member has a first end face and a second end face arranged opposite to each other along its axial direction, the first end face is provided with a glue injection port connected to the first glue injection channel, and the plurality of second glue injection channels are closer to the second end face than to the first end face.

[0007] Among them, the connecting member has a first end face and a second end face that are relatively arranged along its axial direction, the first end face is provided with a glue injection port connected to the first glue injection channel, the second glue injection channel includes a glue overflow port and a glue outlet port that are relatively arranged, the glue overflow port is arranged on the inner wall of the connecting member, and the glue outlet port is arranged on the outer wall of the connecting member, and the glue overflow port is farther away from the second end face than the glue outlet port.

[0008] Wherein, the diameter of the glue outlet is larger than the diameter of the glue overflow outlet.

[0009] The connecting member has a first end face and a second end face which are arranged opposite to each other along its axial direction, the first end face is provided with a glue injection port connected to the first glue injection channel, and the second end face is arranged in the appearance member or in the member to be connected;

[0010] Wherein, when the second end face is arranged in the appearance part, the first glue injection channel passes through the first end face and the second end face; when the second end face is arranged in the part to be connected, the first glue injection channel passes through the first end face.

[0011] The second aspect of the present application provides a connection system, which includes a part to be connected, an appearance part, a protective part, and a connecting part as provided in the first aspect of the present application, at least a portion of the connecting part is inserted into the appearance part and connected to the appearance part to fix the appearance part to the part to be connected, and the protective part is arranged in the first glue injection channel, in the second glue injection channel, and between the outer wall of the connecting part and the inner wall of the appearance part.

[0012] Among them, the protective part arranged between the outer wall of the connecting part and the inner wall of the appearance part is a protective part, and the protective part is extended along the axial direction of the connecting part; or, there are multiple protective parts, and the multiple protective parts are arranged at intervals along the axial direction of the connecting part, and each of the protective parts is arranged at the glue outlet of the second glue injection channel.

[0013] Among them, the inner wall of the appearance part has a plurality of hole structures, and the protective part is also arranged in the hole structure; and / or, the connecting part includes a nut part and a threaded part, the second glue injection channel is arranged in the threaded part, and the protective part is also arranged in the gap between two adjacent threads on the outer wall of the threaded part.

[0014] The connector and the connection system provided by the present application are provided with a first glue injection channel in the axial direction of the connector and a second glue injection channel in the radial direction of the connector, and one end of the second glue injection channel is connected to the first glue injection channel, and the other end penetrates the outer wall of the connector. Based on this, when the connector has been connected to the appearance part, glue can be injected into the connector through the first glue injection channel, and the glue can enter the second glue injection channel through the first glue injection channel, and then flow from the second glue injection channel to the outer wall of the connector, and a protective part can be formed after the glue solidifies.

[0015] In this way, the protective part can be used to separate the connector from the appearance part, and the protective part can be added at the connection between the appearance part and the connector to reduce the direct contact between the appearance part and the connector. Even if the connection will still vibrate or reciprocate under the influence of external wind pressure, the presence of the protective part can increase the toughness of the connection, improve the shock resistance, reduce the impact of vibration and other reciprocating motion on the connection, reduce wear, and thus increase the service life of the appearance part.

[0016] In summary, the present application provides a new type of connector structure. When the connector is applied to the exterior parts, it can increase the service life of the exterior parts under the influence of external wind pressure and other vibrations, and can greatly increase the service life of the exterior parts. At the same time, the method is simple and feasible, and does not affect the existing processes and methods. In addition, the glue injected through the connector is a flexible material, so the present application can also be regarded as a new flexible connection method, which is a major improvement on the existing construction methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the implementation modes of the present application, the drawings required for use in the implementation modes of the present application will be described below.

[0018] Figure 1 It is a front view of a connecting member in one embodiment of the present application.

[0019] Figure 2 for Figure 1 A top view of the connector is shown.

[0020] Figure 3 for Figure 1 A schematic cross-sectional view of the connector shown.

[0021] Figure 4 It is a cross-sectional schematic diagram of a connecting member fixing an appearance member to a member to be connected in one embodiment of the present application.

[0022] Figure 5 This is a cross-sectional schematic diagram of another embodiment of the present application when the connecting member fixes the appearance member to the member to be connected.

[0023] Figure 6 It is a cross-sectional schematic diagram of a connecting member in another embodiment of the present application.

[0024] Figure 7 It is a cross-sectional schematic diagram of a connecting member in another embodiment of the present application.

[0025] Figure 8 This is a cross-sectional schematic diagram of a connecting member in yet another embodiment of the present application.

[0026] Fig. 9 It is a schematic diagram of a connecting member, a protective member, and an appearance member in one embodiment of the present application.

[0027] Fig.10 This is a schematic diagram of a connecting member, a protective member, and an appearance member in another embodiment of the present application.

[0028] Fig.11 This is a schematic diagram of a connecting member, a protective member, and an appearance member in another embodiment of the present application.

[0029] Fig.12It is a schematic diagram of a connecting member, a sleeve, a protective member, and an appearance member in one embodiment of the present application.

[0030] Description of labels:

[0031] Connecting part-1, appearance part-2, part to be connected-3, protective part-4, connecting system-5, first glue injection channel-11, second glue injection channel-12, first end face-21, second end face-22, glue injection port-31, glue overflow port-32, glue outlet-33, protective part-40, hole-50, nut part-61, threaded part-62, thread-620, sleeve-70, third glue injection channel-71. DETAILED DESCRIPTION

[0032] The following are preferred implementations of the present application. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application, and these improvements and modifications are also considered to be within the scope of protection of the present application.

[0033] Before introducing the technical solution of the present application, the technical problems in the related technology are introduced in detail.

[0034] As a Class A fireproof inorganic insulation material, foamed ceramic insulation board has broad application prospects in the field of building insulation. Its construction meets the requirements of assembly, is quick and easy, and greatly improves construction efficiency. Some solutions use foamed ceramic insulation board as the insulation core material to play the role of fireproofing and heat preservation. Some solutions use foamed ceramic insulation boards of different densities as composite insulation layers, which not only use the insulation performance of foamed ceramic insulation boards to meet self-insulation requirements, but also use the strength of foamed ceramic insulation boards to improve construction technology and methods. Some solutions use foamed ceramic insulation boards and other materials for the facing and bottom layer to form a fireproof and heat-insulating composite decorative board.

[0035] Therefore, the foamed ceramic insulation board can be regarded as an exterior part of the building surface, thus playing a variety of roles. Therefore, the foamed ceramic insulation board needs to be fixed to the building surface. Usually, the foamed ceramic insulation board has a certain strength and good nail holding force, so it is often directly nailed with connecting parts such as nails or anchor bolts during construction. However, when the connecting parts fix the foamed ceramic insulation board to the building surface, whether it is a rigid connection or a flexible connection, whether it is a bolt, a nail or an obliquely inserted steel bar, the foamed ceramic insulation board is in direct contact with the connecting parts.

[0036] When used in the field of exterior walls, the foamed ceramic insulation board will be exposed to the external environment. Due to the influence of wind pressure, the joints will constantly vibrate or reciprocate. Since the foamed ceramic insulation board is also a rigid material, there is a hard-to-hard contact between the foamed ceramic insulation board and the connector. The interaction between the two will cause the foamed ceramic insulation board at the joint to be constantly worn, the gap will become larger and larger, resulting in a decrease in connection performance, and even connection failure in severe cases, ultimately reducing the service life of the foamed ceramic insulation board.

[0037] In view of this, in order to solve the problem of failure of the connection caused by the interaction between the foamed ceramic insulation board and the connector in the exterior wall foamed ceramic application, this application provides a new type of connector. Please refer to Figure 1-Figure 5 , Figure 1 It is a front view of a connecting member in one embodiment of the present application. Figure 2 for Figure 1 A top view of the connector is shown. Figure 3 for Figure 1 A schematic cross-sectional view of the connector shown. Figure 4 It is a cross-sectional schematic diagram of a connecting member fixing an appearance member to a member to be connected in one embodiment of the present application. Figure 5 This is a cross-sectional schematic diagram of another embodiment of the present application in which a connector fixes an appearance part to a part to be connected. The connector 1 provided in this embodiment is used to fix an appearance part 2 to a part to be connected 3, and the connector 1 is provided with a first glue injection channel 11 along its axial end face, and the connector 1 is provided with a second glue injection channel 12 along its radial direction that is connected to the first glue injection channel 11, and the second glue injection channel 12 runs through the outer wall and the inner wall of the connector 1.

[0038] The connector 1 is a structural member used to connect other components. Optionally, the connector 1 includes but is not limited to metal parts or hard connectors 1 such as bolts, expansion bolts, screws, screws, nails, obliquely inserted steel bars, L-shaped parts, U-shaped parts, SE parts, etc. The connector 1 provided in this embodiment can be connected to the appearance part 2, so as to fix the appearance part 2 to the part to be connected 3. Optionally, the appearance part 2 includes but is not limited to brittle materials that can be nailed and hung, such as foamed ceramic insulation boards and foamed glass insulation boards, wherein foamed ceramic is a kind of ceramic with a large elastic modulus and poor toughness, and the foamed ceramic pore wall is thin and has many micropores, so the wear resistance is not good. The part to be connected 3 includes but is not limited to concrete walls, and can even be foamed ceramic insulation boards, foamed glass insulation boards, etc. Further optionally, the appearance part 2 can be fixed to the side or top surface of the above-mentioned part to be connected 3. The appearance part 2 can directly serve as the appearance surface of the part to be connected 3, or other finishing layers can be added to the appearance part 2 to serve as the appearance surface.

[0039] When the appearance member 2 is fixed to the member to be connected 3 by using the connector 1, the connector 1 can directly penetrate the appearance member 2 and be inserted into the member to be connected 3, thereby directly fixing the appearance member 2 to the member to be connected 3. Alternatively, an L-shaped member and two connectors 1 can also be used, with one connector 1 fixing one end of the L-shaped member to the member to be connected 3, and the other connector 1 fixing the other bent end of the L-shaped member to the appearance member 2, thereby indirectly fixing the appearance member 2 to the member to be connected 3.

[0040] Regardless of which of the above connection schemes is used, the connector 1 is in direct contact with the appearance part 2, and the appearance part 2 is usually exposed to the external environment. Therefore, under the influence of external wind pressure, the appearance part 2 will vibrate or reciprocate, causing continuous wear between the appearance part 2 and the connector 1. The appearance part 2 is prone to wear, and the gap becomes larger and larger, resulting in a decrease in connection performance. In severe cases, it may even lead to connection failure, and the appearance part 2 will fall off, ultimately reducing the service life of the appearance part 2.

[0041] The connector 1 provided in this embodiment has an axial direction and a radial direction, wherein the axial direction can be understood as the length direction of the connector 1, or the extension direction of the connector 1, such as Figure 3 The radial direction can be understood as the direction perpendicular to the axial direction, such as Figure 3 In the horizontal direction. In this embodiment, a first glue injection channel 11 is opened in the axial direction of the connecting member 1, and a second glue injection channel 12 is opened in the radial direction of the connecting member 1, and one end of the second glue injection channel 12 is connected to the first glue injection channel 11, and the other end passes through the outer wall of the connecting member 1. At this time, one end of the second glue injection channel 12 passes through the inner wall of the connecting member 1, that is, the inner wall of the first glue injection channel 11. The other end of the second glue injection channel 12 passes through the outer wall of the connecting member 1, that is, the outer peripheral side of the connecting member 1. Therefore, the second glue injection channel 12 can also be called a second glue injection hole, which can connect the first glue injection channel 11 with the outside world. As for the number and aperture size of the first glue injection channels 11, and the number and aperture size of the second glue injection channels 12, they can be adjusted according to actual needs.

[0042] Based on this, no matter what connection method is used by the connector 1, when the connector 1 has been connected to the appearance part 2, glue can be injected into the connector 1 through the first glue injection channel 11, and the glue can enter the second glue injection channel 12 through the first glue injection channel 11, and then flow from the second glue injection channel 12 to the outer wall of the connector 1, and after the glue solidifies, the protective member 4 can be formed. Optionally, the protective member 4 includes but is not limited to elastic materials, wear-resistant materials, shock-resistant materials, etc. Further optionally, the elastic material includes but is not limited to silicone sealant, polyurethane sealant and other materials.

[0043] Thus, the protective member 4 can be used to separate the connector 1 from the appearance member 2, and the protective member 4 is added at the connection between the appearance member 2 and the connector 1 to reduce the direct contact between the appearance member 2 and the connector 1. Even if the connection still vibrates or reciprocates under the influence of external wind pressure, the presence of the protective member 4 can increase the toughness of the connection, improve the shock resistance, reduce the impact of reciprocating motion such as vibration on the connection, reduce wear, and thus increase the service life of the appearance member 2.

[0044] In summary, the present embodiment provides a new type of hollow connector 1 structure. When the connector 1 is applied to the appearance part 2, the protective part 4 can be added at the connection between the connector 1 and the appearance part 2 through the mutual cooperation of the first glue injection channel 11 and the second glue injection channel 12, thereby reducing the direct contact between the appearance part 2 and the connector 1, and improving the service life of the appearance part 2 under the influence of external wind pressure and other vibrations, which can greatly improve the service life of the appearance part 2.

[0045] At the same time, the construction method of the appearance part 2 in the related art is generally as follows: 1. Base treatment; 2. Draw the reference control line and lay out the line according to the construction drawing; 3. Fix the bottom connector 1; 4. Install the external parts, apply adhesive on the back of the board, press against the wall, and correct the flatness and verticality; 5. Install the upper or side fixing connector 1; 6. Caulking treatment; 7. Hygienic cleaning of the panel of the appearance part 2; 8. On-site cleaning. This embodiment only needs to inject the glue for forming the protective part 4 into the connection through the first glue injection channel 11 of the connector 1 after the 5th step of the original technology is completed. Therefore, this method is simple and feasible, and does not affect the existing process and method. In addition, the glue injected through the connector 1 is a flexible material, so this embodiment can also be regarded as a new flexible connection method, which is a major improvement on the existing construction method. Moreover, setting a glue injection channel inside the connector 1 does not affect the strength, so it does not affect the construction convenience of the connector 1 entering the part to be connected 3.

[0046] Please refer again Figure 1-Figure 5 In this embodiment, the connector 1 has a first end face 21 and a second end face 22 that are oppositely arranged along its axial direction, the first end face 21 is provided with a glue injection port 31 that is connected to the first glue injection channel 11, and the second end face 22 is arranged in the appearance part 2 or in the part to be connected 3. When the second end face 22 is arranged in the appearance part 2, the first glue injection channel 11 passes through the first end face 21 and the second end face 22; when the second end face 22 is arranged in the part to be connected 3, the first glue injection channel 11 passes through the first end face 21.

[0047] The connector 1 generally has two end faces in the axial direction: a first end face 21 and a second end face 22, and the first end face 21 and the second end face 22 are arranged opposite to each other. In other words, the connector 1 is provided with upper and lower end faces, the upper end face is the first end face 21, and the lower end face is the second end face 22. From the above content, it can be known that the first injection channel 11 passes through the end face of the connector 1 along the axial direction of the connector 1, and the structure of the first injection channel 11 is different for different connection modes of the connector 1.

[0048] like Figure 4 As shown, when the connector 1 passes through the appearance part 2 and is connected to the part to be connected 3, the first glue injection channel 11 can only pass through the first end face 21. In other words, the first glue injection channel 11 only passes through the upper end face, and the lower end face is not passed through. This can prevent the glue from flowing to the part to be connected 3, and only flows to the connector 1, and then flows between the connector 1 and the appearance part 2 through the second glue injection channel 12, which can save the amount of glue and thus save costs. Optionally, the first glue injection channel 11 is only located in the appearance part 2.

[0049] like Figure 5 As shown, when the connector 1 does not penetrate the appearance part 2, the lower end face of the connector 1 is also disposed in the appearance part 2, so that the first glue injection channel 11 can penetrate the first end face 21 and the second end face 22. In this way, when glue is injected into the first glue injection channel 11, the glue can not only flow to the outer wall of the connector 1 through the second glue injection channel 12, but also flow to the second end face 22 of the connector 1 and the bottom wall of the appearance part 2 through the opening of the second end face 22, thereby increasing the toughness of the bottom connection, further improving the shock resistance, reducing the impact of reciprocating motions such as vibration on the connection, reducing wear, and thus increasing the service life of the appearance part 2.

[0050] Please refer again Figure 3 In this embodiment, the connecting member 1 has a plurality of the second glue injection channels 12, and the plurality of the second glue injection channels 12 are arranged along the axial direction of the connecting member 1; and / or the plurality of the second glue injection channels 12 are arranged along the circumferential direction of the connecting member 1.

[0051] This embodiment allows the connector 1 to be provided with a plurality of second injection channels 12, and this embodiment provides a variety of specific embodiments for the arrangement of the plurality of second injection channels 12. In one embodiment, the plurality of second injection channels 12 can be arranged along the axial direction of the connector 1, in other words, the plurality of second injection channels 12 are arranged up and down along the vertical direction, for example, two second injection channels 12 can be arranged along the vertical direction. In another embodiment, the plurality of second injection channels 12 can be arranged along the circumferential direction of the connector 1, in other words, the plurality of second injection channels 12 are arranged in a circle around the first injection channel 11, for example, four second injection channels 12 are evenly arranged along the circumferential direction of the connector 1, and the angle between two adjacent injection channels is 90°. In another embodiment, the plurality of second injection channels 12 can be arranged along the axial direction and the circumferential direction of the connector 1 at the same time, and this embodiment is only schematically illustrated with this embodiment.

[0052] In summary, by setting the positions of multiple second glue injection channels 12, multiple second glue injection channels 12 can be evenly arranged at various locations of the connector 1. When injecting glue, the protective member 4 overflowing to the outer wall of the connector 1 can be evenly distributed on the outer wall of the connector 1, thereby improving uniformity.

[0053] Please refer again Figure 3 In this embodiment, when the plurality of second glue injection channels 12 are arranged along the circumferential direction of the connecting member 1 , the plurality of second glue injection channels 12 are staggered along the axial direction of the connecting member 1 .

[0054] In the above another embodiment or still another embodiment, the plurality of second glue injection channels 12 are arranged along the circumferential direction of the connector 1. In this case, the second glue injection channels 12 of the circle are not located in the same plane, but are staggered in the vertical direction. This can further improve the uniformity of the arrangement of the second glue injection channels 12.

[0055] Please refer to Figure 6 , Figure 6 Schematic diagram of a cross section of a connector in another embodiment of the present application. In this embodiment, the connector 1 has a first end face 21 and a second end face 22 arranged opposite to each other along its axial direction, the first end face 21 is provided with a glue injection port 31 connected to the first glue injection channel 11, and the plurality of second glue injection channels 12 are closer to the second end face 22 than the first end face 21.

[0056] The first end face 21 and the second end face 22 have been described in detail above in this application, and will not be described in detail in this embodiment. Since the first glue injection channel 11 runs through the first end face 21, a glue injection port 31 connected to the first glue injection channel 11 is provided on the first end face 21, and glue is injected from the glue injection port 31. Optionally, the first end face 21 is exposed to the appearance part 2, which is convenient for users to inject glue. Of course, in other embodiments, the first end face 21 can also be arranged in the appearance part 2.

[0057] From the above content, it can be seen that the connector 1 can be provided with multiple second glue injection channels 12. In this embodiment, the multiple second glue injection channels 12 can be closer to the second end face 22 than the first end face 21. In other words, the multiple second glue injection channels 12 are not evenly arranged in various places of the connector 1, but are concentrated in the lower position of the connector 1.

[0058] In this way, when the connector 1 is connected to the appearance part 2, especially when the connector 1 is connected to the appearance part 2 in a vertical state, the glue will flow to the second end face 22 due to its own gravity during glue injection. At this time, since the second glue injection channel 12 is closer to the second end face 22, the glue is easier to enter the second glue injection channel 12 and flow to the outer wall of the connector 1. It is not necessary to fill the entire first glue injection channel 11 with glue, which can effectively save the amount of glue and further reduce costs.

[0059] Please refer to Figure 7 , Figure 7 Schematic cross-sectional view of a connector in another embodiment of the present application. In this embodiment, the connector 1 has a first end face 21 and a second end face 22 that are arranged oppositely along its axial direction, the first end face 21 is provided with a glue injection port 31 that is connected to the first glue injection channel 11, the second glue injection channel 12 includes a glue overflow port 32 and a glue outlet 33 that are arranged oppositely, the glue overflow port 32 is provided on the inner wall of the connector 1, the glue outlet 33 is provided on the outer wall of the connector 1, and the glue overflow port 32 is further away from the second end face 22 than the glue outlet 33.

[0060] The first end face 21 and the second end face 22 have been described in detail above in this application, and will not be described in detail in this embodiment. Since the first glue injection channel 11 runs through the first end face 21, a glue injection port 31 connected to the first glue injection channel 11 is provided on the first end face 21, and glue is injected from the glue injection port 31. Optionally, the first end face 21 is exposed to the appearance part 2, which is convenient for users to inject glue. Of course, in other embodiments, the first end face 21 can also be arranged in the appearance part 2.

[0061] Each second glue injection channel 12 includes two opposite openings: an overflow opening 32 and a glue outlet 33. The overflow opening 32 is provided on the inner wall of the connector 1, thereby connecting the first glue injection channel 11 with the second glue injection channel 12. The glue outlet 33 is provided on the outer wall of the connector 1, thereby connecting the second glue injection channel 12 with the outer wall of the connector 1. Specifically, during glue injection, glue enters the first glue injection channel 11 from the glue injection opening 31, then overflows from the overflow opening 32 to the second glue injection channel 12, and finally overflows from the glue outlet 33 to the outer wall of the connector 1.

[0062] In this embodiment, the glue overflow port 32 can be further away from the second end face 22 than the glue outlet port 33. In other words, the second glue injection is not arranged horizontally, but is arranged obliquely, and is inclined downward toward the second end face 22. Therefore, when the connector 1 is connected to the appearance part 2, especially when the connector 1 is connected to the appearance part 2 in a vertical state, when the glue overflows to the second glue injection channel 12, the glue can be more easily flowed out of the second glue injection channel 12 due to its own gravity, thereby reducing the difficulty of glue overflow.

[0063] Optionally, the second glue injection channel 12 is inclined less than 15° toward the direction close to the second end surface 22 .

[0064] Please refer to Figure 8 , Figure 8 This is a cross-sectional schematic diagram of a connector in another embodiment of the present application. In this embodiment, the diameter of the glue outlet 33 is larger than the diameter of the glue overflow outlet 32. By making the diameter of the glue outlet 33 larger, it is not only easier for glue to flow out of the second glue injection channel 12, but also the size of the glue flowing out is larger, which can further separate the connector 1 from the appearance part 2, and further improve the shock resistance.

[0065] In the above embodiments, the connector 1 is connected to the appearance part 2 in a vertical state. In other embodiments, when the connector 1 is connected to the appearance part 2 in an inclined state or a horizontal state, the above embodiments are also applicable. Optionally, no matter how the connector 1 is connected to the appearance part 2, the fluidity of the glue can be further improved by applying pressure, so that the glue can flow to the outer wall of the connector 1 more easily.

[0066] Please refer again Figure 4-Figure 5 This embodiment provides a connection system 5, which includes a part to be connected 3, an appearance part 2, a protective part 4, and a connection part 1 as provided in the first aspect of the present application, at least a portion of the connection part 1 is inserted into the appearance part 2 and connected to the appearance part 2 to fix the appearance part 2 to the part to be connected 3, and the protective part 4 is arranged in the first glue injection channel 11, in the second glue injection channel 12, and between the outer wall of the connection part 1 and the inner wall of the appearance part 2.

[0067] The connection system 5 is a system structure composed of the part to be connected 3, the appearance part 2, the protection part 4, and the connection part 1. In other words, the structural feature after the connection part 1 fixes the appearance part 2 to the part to be connected 3 and injects glue is the connection system 5. The part to be connected 3, the appearance part 2, the protection part 4, and the connection part 1 have been introduced in detail above in this application, and will not be repeated in this embodiment.

[0068] The connection system 5 provided in this embodiment adopts a new type of hollow connector 1 structure provided in the above embodiment of this application. When the connector 1 is applied to the appearance part 2, the first glue injection channel 11 and the second glue injection channel 12 cooperate with each other to add a protective part 4 at the connection between the connector 1 and the appearance part 2, reduce the direct contact between the appearance part 2 and the connector 1, and improve the service life of the appearance part 2 under the influence of external wind pressure and other vibrations, which can greatly improve the service life of the appearance part 2. At the same time, this method is simple and feasible, and does not affect the existing processes and methods. In addition, the glue injected through the connector 1 is a flexible material, so this embodiment can also be regarded as a new flexible connection method, which is a major improvement on the existing construction method.

[0069] Please refer again Figure 5 and Fig. 9 , Fig. 9 Schematic diagram of a connector, a protective member, and an appearance member in an embodiment of the present application. In this embodiment, the protective member 4 disposed between the outer wall of the connector 1 and the inner wall of the appearance member 2 is a protective portion 40, and the protective portion 40 is extended along the axial direction of the connector 1; or, there are multiple protective portions 40, and the multiple protective portions 40 are spaced apart along the axial direction of the connector 1, and each protective portion 40 is disposed at the glue outlet 33 of the second glue injection channel 12.

[0070] Since the protective member 4 is provided at multiple locations, the protective member 4 provided between the outer wall of the connecting member 1 and the inner wall of the appearance member 2 is defined as a protective portion 40 in this embodiment, and the protective portion 40 may have a variety of specific configurations. Figure 5 As shown, in one embodiment, the protection portion 40 can be extended along the axial direction of the connector 1, that is, the up-down direction, that is, there is only one protection portion 40, and the protection portion 40 extends up-down to completely separate the outer wall of the connector 1 from the appearance member 2. Fig. 9 As shown, in another embodiment, the number of the protection parts 40 is multiple, and each protection part 40 is only arranged at the glue outlet 33 of the second glue injection channel 12, and does not extend to other positions, so that the multiple protection parts 40 are arranged at intervals along the axial direction of the connector 1, that is, the up and down direction. At this time, although the multiple protection parts 40 are not connected together, the outer wall of the connector 1 is separated from the appearance part 2 as much as possible.

[0071] In summary, no matter which embodiment is used, the protection portion 40 can be further used to separate the connecting member 1 from the appearance member 2, thereby further improving the shock resistance.

[0072] Please refer to Figure 10-11 , Fig.10 This is a schematic diagram of a connecting member, a protective member, and an appearance member in another embodiment of the present application. Fig.11 Schematic diagram of a connector, a protective member, and an appearance member in another embodiment of the present application. In this embodiment, the inner wall of the appearance member 2 has a plurality of holes 50, and the protective member 4 is also disposed in the hole 50 structure; and / or, the connector 1 includes a nut portion 61 and a threaded portion 62, the second glue injection channel 12 is disposed in the threaded portion 62, and the protective member 4 is also disposed in the gap between two adjacent threads 620 on the outer wall of the threaded portion 62.

[0073] From the above content, it can be known that the protective member 4 can be arranged between the outer wall of the connecting member 1 and the appearance member 2. This embodiment also provides a variety of more detailed structures. In one embodiment, the appearance member 2, such as the foamed ceramic insulation board, is a porous structure, so a plurality of holes 50 are also provided on the inner wall of the appearance member 2. At this time, the protective member 4 can also be arranged in the hole 50 to increase the content of the protective member 4 between the connecting member 1 and the appearance member 2, thereby further improving the anti-seismic effect. In another embodiment, the connecting member 1, such as a bolt, includes a nut portion 61 and a threaded portion 62, and the second glue injection channel 12 is provided in the threaded portion 62. And because the outer wall of the threaded portion 62 is provided with a plurality of threads 620, the protective member 4 can also be arranged in the gap between two adjacent threads 620, thereby increasing the content of the protective member 4 between the connecting member 1 and the appearance member 2, thereby further improving the anti-seismic effect. In another embodiment, the protective member 4 can be arranged in the hole 50 structure and in the gap between the two threads 620 at the same time.

[0074] In summary, the content of the protective component can be increased by further configuring the protective component, thereby further improving the shock resistance.

[0075] Please refer to Fig.12 , Fig.12Schematic diagram of a connector, a sleeve, a protective member, and an appearance member in one embodiment of the present application. In this embodiment, the connection system 5 may also include a sleeve 70, which is fixed in the appearance member 2, and the connector 1 is inserted into and connected to the sleeve 70. The side wall of the sleeve 70 is provided with a third glue injection channel 71 connecting the second glue injection channel 12 with the outside. The connection performance of the connector 1 and the appearance member 2 can be further increased by adding the sleeve 70. In addition, a third glue injection channel 71 is provided on the side wall of the sleeve 70, and the glue overflowing from the second glue injection channel 12 can overflow to the outer wall of the sleeve 70 through the third glue injection channel 71 to form a protective member 4, thereby separating the sleeve 70 from the appearance member 2, which can also improve the shock resistance, improve the connection performance and service life, and avoid failure. The material of the sleeve 70 includes but is not limited to plastic (such as PP), metal, etc.

[0076] In the description of the present application, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0077] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0078] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated. It can be mechanically connected or electrically connected. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0079] The above describes the contents provided by the implementation methods of the present application in detail, and describes and illustrates the principles and implementation methods of the present application. These descriptions are only used to help understand the method and its core ideas of the present application. However, the contents of this specification should not be construed as limiting the present application, and those skilled in the art may make various changes and modifications to the present application without departing from the spirit and scope of the present application. These modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents.

Claims

1. A connector, characterized in that: The connecting piece is used to fix the appearance part to the part to be connected. The connecting piece is provided with a first glue injection channel along its axial end face, and the connecting piece is provided with a second glue injection channel connected to the first glue injection channel along its radial direction. The second glue injection channel runs through the outer wall and the inner wall of the connecting piece.

2. The connector according to claim 1, characterized in that The connecting member has a plurality of the second glue injection channels, and the plurality of the second glue injection channels are arranged along the axial direction of the connecting member; and / or the plurality of the second glue injection channels are arranged along the circumferential direction of the connecting member.

3. The connector according to claim 2, characterized in that When the plurality of second glue injection channels are arranged along the circumferential direction of the connecting member, the plurality of second glue injection channels are staggered along the axial direction of the connecting member.

4. The connector according to claim 2, characterized in that: The connecting member has a first end face and a second end face that are arranged opposite to each other along its axial direction. The first end face is provided with a glue injection port connected to the first glue injection channel, and the plurality of second glue injection channels are closer to the second end face than to the first end face.

5. The connector according to claim 1, characterized in that: The connecting member has a first end face and a second end face that are oppositely arranged along its axial direction, the first end face is provided with a glue injection port connected to the first glue injection channel, the second glue injection channel includes a glue overflow port and a glue outlet port that are oppositely arranged, the glue overflow port is provided on the inner wall of the connecting member, the glue outlet port is provided on the outer wall of the connecting member, and the glue overflow port is farther away from the second end face than the glue outlet port.

6. The connecting piece according to claim 5, characterized in that: The diameter of the glue outlet is larger than the diameter of the glue overflow outlet.

7. The connecting piece according to any one of claims 1 to 6, characterized in that: The connecting member has a first end face and a second end face which are arranged opposite to each other along its axial direction, the first end face is provided with a glue injection port which is connected to the first glue injection channel, and the second end face is arranged in the appearance member or in the member to be connected; Wherein, when the second end face is arranged in the appearance part, the first glue injection channel passes through the first end face and the second end face; when the second end face is arranged in the part to be connected, the first glue injection channel passes through the first end face.

8. A connection system, characterized in that: The connection system includes a part to be connected, an appearance part, a protective part, and a connecting part according to any one of claims 1 to 7, at least a portion of the connecting part is inserted into the appearance part and connected to the appearance part to fix the appearance part to the part to be connected, and the protective part is arranged in the first glue injection channel, in the second glue injection channel, and between the outer wall of the connecting part and the inner wall of the appearance part.

9. The connection system according to claim 8, characterized in that The protective piece arranged between the outer wall of the connecting piece and the inner wall of the appearance piece is a protective portion, and the protective portion is extended along the axial direction of the connecting piece; or, there are multiple protective portions, and the multiple protective portions are arranged at intervals along the axial direction of the connecting piece, and each of the protective portions is arranged at the glue outlet of the second glue injection channel.

10. The connection system according to claim 8, characterized in that The inner wall of the appearance part has a plurality of hole structures, and the protective part is also arranged in the hole structure; and / or the connecting part includes a nut part and a threaded part, the second glue injection channel is arranged in the threaded part, and the protective part is also arranged in the gap between two adjacent threads on the outer wall of the threaded part.