Fixing structure and electronic device

Abstract

The utility model provides a kind of fixed structure, it is applicable to electronic equipment, and electronic equipment includes mainboard and is set on the BTB connector of mainboard, including fixed seat, connecting piece, positioning member and locking member.Fixed seat is set on mainboard and is located in the side of BTB connector, and fixed seat includes first fixed part and second fixed part.Connecting piece is fixed on BTB connector, for realizing the signal conduction of BTB connector with mainboard and other function module.Positioning member is set on connecting piece and can be elastically contracted in first preset range.Locking member presses positioning member and two ends are buckled on first fixed part and second fixed part respectively, to lock BTB connector on mainboard.The fixed structure of the utility model can conveniently and quickly fix BTB connector on mainboard, convenient to operate, and need not punch on mainboard, more conducive to the layout of mainboard wiring.The utility model further provides an electronic equipment with the above fixed structure.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a fixed structure. Background Technology

[0002] In mobile terminals (such as mobile phones and tablets), the flexible printed circuit boards (FPCs) of internal functional modules (such as cameras, batteries, displays, and sub-boards) are typically connected to the motherboard using BTB (Board-to-Board) connectors. BTB connectors are crucial precision connection components in electronic devices, used to ensure reliable transmission of electrical signals and power. BTB connectors are essential for achieving the thinner, lighter, and more multifunctional design of modern electronic devices.

[0003] In existing technologies, BTB connectors typically have screw holes at both ends. Holes are then drilled on the motherboard at the corresponding mounting positions for the BTB connector, and screws are used to secure the connector to the motherboard. Since securing the BTB connector requires drilling screw holes on the motherboard, the location of these holes affects the overall motherboard layout and routing. For example, a smartphone might use 10-20 pairs of BTB connectors to connect the display module (screen), camera module (especially multi-camera setups), battery module, fingerprint recognition module, acoustic module (speaker / earpiece), and main / sub-board connections. This undoubtedly requires drilling numerous connection holes on the motherboard, severely impacting the overall motherboard routing and hindering the development of thinner, lighter, and more multifunctional electronic devices. Furthermore, the screw connections and disassembly present inconvenience.

[0004] Therefore, it is necessary to provide a fixing structure that does not require drilling on the motherboard, provides a stable connection, and is easy to operate. Utility Model Content

[0005] The purpose of this utility model is to provide a fixing structure that does not require drilling holes in the motherboard, provides a stable connection, and is easy to operate.

[0006] Another objective of this invention is to provide an electronic device that facilitates the fixing of BTB connectors.

[0007] To achieve the above objectives, this utility model provides a fixing structure suitable for electronic devices. The electronic device includes a motherboard and a BTB connector disposed on the motherboard, comprising: A mounting bracket is disposed on the motherboard and located on one side of the BTB connector. The mounting bracket includes a first fixing part and a second fixing part. The connector is fixed to the BTB connector and is used to enable signal conduction between the BTB connector and the motherboard and other functional modules. The positioning element is disposed on the connector and can elastically contract within a first preset range; The locking element presses down on the positioning element and engages with the first fixing part and the second fixing part at both ends respectively, so as to lock the BTB connector onto the motherboard.

[0008] Compared with existing technologies, the fixing structure of this utility model can conveniently and quickly fix the BTB connector to the motherboard, which is easy to operate and eliminates the need for drilling holes in the motherboard, thus facilitating motherboard layout and routing. The fixing structure of this utility model includes a fixing base, a connector, a positioning member, and a locking member. The fixing base is disposed on the motherboard and located on one side of the BTB connector, and includes a first fixing part and a second fixing part. The connector is fixed to the BTB connector to enable signal conduction between the BTB connector and the motherboard and other functional modules. That is, the BTB connector is connected to the motherboard, and then the BTB connector is connected to other functional modules through the connector to achieve signal transmission between the motherboard and other functional modules. The positioning member is disposed on the connector and can elastically contract within a first preset range. The locking member presses against the elastic positioning member to position the BTB connector in multiple directions, and both ends of the locking member are respectively engaged with the first fixing part and the second fixing part to lock the BTB connector to the motherboard. Through the cooperation of the locking member, the positioning member, and the fixing base, the BTB connector is securely mounted on the motherboard. The fixing structure of this utility model does not require drilling holes in the motherboard, and the connection is stable and easy to operate.

[0009] Preferably, the locking element includes an integrally formed body, a first latch, and a second latch, wherein the first latch is used to cooperate with the first fixing part, and the second latch is used to cooperate with the second fixing part.

[0010] Preferably, the first latch protrudes from one end of the body and bends downward, and the second latch protrudes from the other end of the body and bends downward, to form an accommodating space that covers the BTB connector.

[0011] Preferably, the side of the body is also provided with a downwardly bent stop, which limits the BTB connector from the side.

[0012] Preferably, the first buckle can move elastically relative to the body within a second preset range, the first fixing part includes a buckle hole, the first buckle is provided with a limiting part that cooperates with the buckle hole, the first buckle is inserted into the buckle hole and elastically abuts against the buckle hole, and the limiting part limits the position of the buckle hole from the side.

[0013] Preferably, the fixing base includes a base plate, a first fixing part and a second fixing part are integrally disposed with the base plate, the first fixing part is located at one end of the base plate, the second fixing part protrudes from the base plate and bends upward to form a receiving cavity for accommodating the second buckle, and the second buckle slides into the receiving cavity from one side and engages with the second fixing part.

[0014] Preferably, the second fixing part has a downwardly protruding protrusion, and the second buckle has a groove that mates with the protrusion. The second buckle slides along the second fixing part and elastically presses the second fixing part until the protrusion engages in the groove.

[0015] Preferably, the protrusion gradually slopes and tapers from both sides toward the middle to form a guide portion that facilitates engagement.

[0016] Preferably, a first limiting block is provided on one side of the second fixing part protruding downward, so as to prevent the second buckle from sliding out of the second fixing part. An opening is formed on the side of the second fixing part away from the first limiting block for the second buckle to slide in. A second limiting block is provided on one side of the second buckle protruding upward, so as to limit the sliding range of the second buckle.

[0017] To achieve the other objective mentioned above, this utility model also provides an electronic device, including a device body and the aforementioned fixing structure, which is disposed within the device body.

[0018] Compared with the prior art, the electronic device of this utility model, due to its fixed structure, can more easily realize the installation of BTB connectors on the motherboard. The motherboard does not need to be drilled, which allows for better layout and wiring, and the overall structure is stable and reliable. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of a fixed structure provided in an embodiment of the present invention.

[0021] Figure 2 yes Figure 1 The structure explodes diagram.

[0022] Figure 3 yes Figure 1 Structural diagram of the motherboard, BTB connector, and mounting bracket.

[0023] Figure 4 yes Figure 3 Add a structural diagram of the connector.

[0024] Figure 5 yes Figure 4 Add a structural diagram of the positioning component.

[0025] Figure 6 yes Figure 2Structural diagram of the central fixed base.

[0026] Figure 7 yes Figure 2 Structural diagram of the locking component.

[0027] Figure 8 yes Figure 7 Enlarged view of point A in the middle.

[0028] Figure 9 yes Figure 7 Enlarged view of point B in the middle.

[0029] Figure 10 yes Figure 1 A cross-sectional view of the second fixing part of the middle fixing seat engaging with the second snap-fit ​​of the locking member.

[0030] Explanation of reference numerals in the attached figures: 100. Fixed structure; 101. Mainboard; 102. BTB connector; 10. Fixing base; 11. First fixing part; 111. Locking hole; 112. Locking block; 12. Second fixing part; 120. Receiving cavity; 121. Protrusion; 122. Guide part; 123. First limiting block; 124. Opening; 13. Base plate; 20. Locking element; 201. Accommodating space; 21. First latch; 211. Limiting part; 22. Second latch; 221. Slot; 222. Second limiting block; 23. Stop block; 24. Body; 30. Connecting parts; 40. Positioning parts. Detailed Implementation

[0031] To explain the technical content and structural features of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0032] Please see Figures 1 to 5This invention provides a fixing structure 100 suitable for electronic devices, including a motherboard 101 and a BTB connector 102 disposed on the motherboard 101. The fixing structure 100 includes a fixing base 10, a connector 30, a positioning member 40, and a locking member 20. The fixing base 10 is disposed on the motherboard 101 and located on one side of the BTB connector 102, and can be attached to the motherboard 101. The fixing base 10 includes a first fixing part 11 and a second fixing part 12. The connector 30 is fixed to the BTB connector 102 to enable signal conduction between the BTB connector 102 and the motherboard 101 and other functional modules. It is understood that the BTB connector 102 is used for communication with the motherboard 101, and the connector 30 is used for communication with the BTB connector 102 and other functional modules. The connector 30 can be attached to the BTB connector 102 to enable communication between the motherboard 101 and other functional modules through the BTB connector 102 and the connector 30. Other functional modules can be display modules, camera modules, battery modules, fingerprint recognition modules, acoustic modules, etc. On the other hand, a positioning element 40 is also provided. The positioning element 40 is disposed on the connector 30 and can elastically contract within a first preset range. The positioning element 40 can be a material with a certain degree of elasticity. The first preset range can be the elastic range of movement within which the locking element 20 can compress and secure the BTB connector 102 and the connector 30 through the positioning element 40. For example, the positioning element 40 can be foam, memory foam, latex, high-elastic sponge, etc. On the other hand, the locking element 20 presses the positioning element 40, and its two ends are respectively fastened to the first fixing part 11 and the second fixing part 12 to lock the BTB connector 102 onto the motherboard 101. That is, the BTB connector 102 and the connector 30 are fixed onto the motherboard 101 by the cooperation of the locking element 20, the positioning element 40, and the fixing seat 10. Because the positioning member 40 has a certain degree of elasticity and a large friction force, the locking member 20 can press the positioning member 40 to compress the connector 30 and the BTB connector 102 without damaging the BTB connector 102. It can also limit the connector 30 and the BTB connector 102 from multiple directions so that the BTB connector 102 is securely connected to the motherboard 101.

[0033] Compared with the prior art, the fixing structure 100 of this utility model can conveniently and quickly fix the BTB connector 102 onto the motherboard 101, which is easy to operate and does not require drilling holes in the motherboard 101, which is more conducive to the layout and routing of the motherboard 101. The fixing structure 100 of this utility model includes a fixing base 10, a connector 30, a positioning member 40, and a locking member 20. The fixing base 10 is disposed on the motherboard 101 and located on one side of the BTB connector 102. The fixing base 10 includes a first fixing part 11 and a second fixing part 12. The connector 30 is fixed to the BTB connector 102 and is used to realize the signal conduction between the BTB connector 102 and the motherboard 101 and other functional modules. That is, the BTB connector 102 is connected to the motherboard 101, and then the BTB connector 102 is connected to other functional modules through the connector 30 to realize the signal transmission between the motherboard 101 and other functional modules. The positioning member 40 is disposed on the connector 30 and can elastically contract within a first preset range. The locking member 20 presses against the elastic positioning member 40 to position the BTB connector 102 in multiple directions. Both ends of the locking member 20 are respectively engaged with the first fixing part 11 and the second fixing part 12 to lock the BTB connector 102 onto the motherboard 101. Through the cooperation of the locking member 20, the positioning member 40, and the fixing base 10, the BTB connector 102 is securely mounted on the motherboard 101. The fixing structure 100 of this invention eliminates the need for drilling holes in the motherboard 101, provides a stable connection, and is easy to operate.

[0034] Please see Figures 6 to 9 In some optional embodiments, the locking member 20 includes an integrally formed body 24, a first latch 21, and a second latch 22. The first latch 21 protrudes from one end of the body 24 and bends downward, while the second latch 22 protrudes from the other end of the body 24 and bends downward. A downwardly bent stop 23 is also provided on the side of the body 24 to limit the BTB connector 102 from the side. The downwardly bent first latch 21, the downwardly bent second latch 22, and the downwardly bent stop 23 form an accommodating space 201 covering the BTB connector 102. The number and position of the stops 23 can be set according to actual needs. The first latch 21 is used to cooperate with the first fixing part 11, and the second latch 22 is used to cooperate with the second fixing part 12. The locking member 20 covers the positioning member 40, the connector 30 and the BTB connector 102 within the accommodating space 201, and is inserted into the first fixing part 11 by the first snap 21 and locked into the second fixing part 12 by the second snap 22, so that the locking member 20 is locked onto the fixing seat 10, and the stop 23 does not interfere with the installation of the connector 30.

[0035] Please see Figure 1 and Figures 6 to 8In some optional embodiments, the first latch 21 can elastically move relative to the body 24 within a second preset range. The second preset range is the range within which the first latch 21 can elastically move relative to the body 24 without deformation. The first fixing part 11 includes a latch hole 111, and the first latch 21 is provided with a limiting part 211 that cooperates with the latch hole 111. The first latch 21 is inserted into the latch hole 111 and elastically abuts against the latch hole 111, and the limiting part 211 limits the position of the latch hole 111 from the side. It can be understood that the first latch 21 can elastically move relative to the body 24 and bend downward, and a latching block 112 for engaging and limiting is provided protruding downward in the latch hole 111. The first latch 21 is inserted into the latch hole 111, and the limiting part 211 abuts against the latching block 112, and the first latch 21 elastically abuts against the latch hole 111, so that the first latch 21 is firmly placed in the latch hole 111, and the overall connection is stable.

[0036] Please see Figures 6 to 10 In some optional embodiments, the mounting base 10 includes a base plate 13, which can be attached to the main plate 101. A first fixing part 11 and a second fixing part 12 are integrally formed with the base plate 13, with the first fixing part 11 located at one end of the base plate 13 and the second fixing part 12 located at the other end. The first fixing part 11 is bent upwards and has a hole-like structure. Conversely, the second fixing part 12 protrudes from the base plate 13 and is bent upwards to form a receiving cavity 120 for accommodating a second snap fastener 22. The second snap fastener 22 slides into the receiving cavity 120 from one side and engages with the second fixing part 12.

[0037] Please see Figure 6 , Figure 9 and Figure 10 In some optional embodiments, the second fixing part 12 has a downwardly protruding protrusion 121. On the other hand, a groove 221 is formed in the second latch 22 to engage with the protrusion 121, and the groove 221 extends through the second latch 22. The second latch 22 slides along the second fixing part 12 and elastically presses the second fixing part 12 until the protrusion 121 engages in the groove 221. The protrusion 121 gradually slopes and contracts from both sides towards the middle to form a guide part 122 that facilitates engagement. The guide part 122 facilitates the protrusion 121 sliding into the groove 221. When it is necessary to remove the locking member 20, the guide part 122, under pressure, also facilitates the groove 221 sliding out of the protrusion 121.

[0038] Please see Figure 6 , Figure 9 and Figure 10In some optional embodiments, a first limiting block 123 is provided with a downward protruding side of the second fixing part 12. The first limiting block 123 can limit the second latch 22 from sliding out of the second fixing part 12. An opening 124 is formed on the side of the second fixing part 12 away from the first limiting block 123, allowing the second latch 22 to slide in. On the other hand, a second limiting block 222 is provided with an upward protruding side of the second latch 22, thereby limiting the sliding range of the second latch 22. It is understood that the second latch 22 slides into the receiving cavity 120 from the opening 124 on the side away from the second limiting block 222, and the second latch 22 always maintains elastic contact with the second fixing part 12 to ensure a stable and reliable overall connection. The second latch 22 slides along the second fixing part 12 until the protrusion 121 is located within the slot 221. The first limiting block 123 and the second limiting block 222 are both used to limit the sliding range of the second latch 22, so as to prevent the second latch 22 from sliding out of the receiving cavity 120 from the other side of the receiving cavity 120. The second latch 22 and the second fixing part 12 are firmly engaged and easy to operate.

[0039] This invention also provides an electronic device, including a device body 24 and the aforementioned fixing structure 100, which is disposed within the device body 24. Compared with the prior art, the electronic device of this invention, due to the fixing structure 100, can more easily install the BTB connector 102 on the motherboard 101. The motherboard 101 does not need to be drilled, allowing for better layout and wiring on the motherboard 101, and the overall structure is stable and reliable.

[0040] like Figures 1 to 10As shown, the electronic device of this utility model includes a fixing structure 100. The fixing structure 100 can conveniently and quickly fix the BTB connector 102 onto the motherboard 101, which is easy to operate and does not require drilling holes in the motherboard 101, thus facilitating the layout and wiring of the motherboard 101. The fixing structure 100 of this utility model includes a fixing base 10, a connector 30, a positioning member 40, and a locking member 20. The fixing base 10 is disposed on the motherboard 101 and located on one side of the BTB connector 102. The fixing base 10 includes a first fixing part 11 and a second fixing part 12. The connector 30 is fixed to the BTB connector 102 and is used to realize signal conduction between the BTB connector 102 and the motherboard 101 and other functional modules. That is, the BTB connector 102 is connected to the motherboard 101, and then the BTB connector 102 is connected to other functional modules through the connector 30 to realize signal transmission between the motherboard 101 and other functional modules. The positioning member 40 is disposed on the connector 30 and can elastically retract within a first preset range. The locking member 20 presses against the elastic positioning member 40 to position the BTB connector 102 in multiple directions. Both ends of the locking member 20 are respectively engaged with the first fixing part 11 and the second fixing part 12 to lock the BTB connector 102 onto the motherboard 101. Through the cooperation of the locking member 20, the positioning member 40, and the fixing base 10, the BTB connector 102 is securely mounted on the motherboard 101. The fixing structure 100 of this invention eliminates the need for drilling holes in the motherboard 101, provides a stable connection, and is easy to operate.

[0041] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A fixed structure suitable for electronic devices, the electronic devices comprising a motherboard and a BTB connector disposed on the motherboard, characterized in that, include: A mounting bracket is disposed on the motherboard and located on one side of the BTB connector. The mounting bracket includes a first fixing part and a second fixing part. A connector, fixed to the BTB connector, is used to enable signal conduction between the BTB connector and the motherboard and other functional modules; A positioning element is disposed on the connecting element and can elastically contract within a first preset range; A locking element is used to press the positioning element and engage its two ends with the first fixing part and the second fixing part respectively, so as to lock the BTB connector onto the motherboard.

2. The fixing structure according to claim 1, characterized in that, The locking component includes an integrally formed body, a first latch, and a second latch. The first latch is used to cooperate with the first fixing part, and the second latch is used to cooperate with the second fixing part.

3. The fixing structure according to claim 2, characterized in that, The first latch protrudes from one end of the body and bends downward, and the second latch protrudes from the other end of the body and bends downward to form an accommodating space that covers the BTB connector.

4. The fixing structure according to claim 2, characterized in that, The side of the body is also provided with a downwardly bent stop, which is used to limit the BTB connector from the side.

5. The fixing structure according to claim 2, characterized in that, The first buckle can move elastically relative to the body within a second preset range. The first fixing part includes a buckle hole. The first buckle is provided with a limiting part that cooperates with the buckle hole. The first buckle is inserted into the buckle hole and elastically abuts against the buckle hole. The limiting part limits the position of the buckle hole from the side.

6. The fixing structure according to claim 2, characterized in that, The fixing base includes a base plate, and the first fixing part and the second fixing part are integrally formed with the base plate. The first fixing part is located at one end of the base plate, and the second fixing part protrudes from the base plate and bends upward to form a receiving cavity for accommodating the second buckle. The second buckle slides into the receiving cavity from one side and engages with the second fixing part.

7. The fixing structure according to claim 2, characterized in that, The second fixing part has a downwardly protruding protrusion, and the second buckle has a groove that mates with the protrusion. The second buckle slides along the second fixing part and elastically presses the second fixing part until the protrusion engages in the groove.

8. The fixing structure according to claim 7, characterized in that, The protrusions gradually slope and taper from both sides toward the middle to form a guide portion that facilitates engagement.

9. The fixing structure according to claim 2, characterized in that, A first limiting block is provided on one side of the second fixing part, which protrudes downward to prevent the second buckle from sliding out of the second fixing part. An opening is formed on the side of the second fixing part away from the first limiting block for the second buckle to slide in. A second limiting block is provided on one side of the second buckle, which protrudes upward to limit the sliding range of the second buckle.

10. An electronic device, comprising a device body, characterized in that, It also includes a fixing structure as described in any one of claims 1-9, wherein the fixing structure is disposed within the device body.

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