Protective shell structure

Abstract

The utility model discloses a protective shell structure, including shell, button, electronic trigger device and functional device, the shell is equipped with mounting hole and spacing groove, spacing groove is opened in the inner side wall of shell, mounting hole is communicated with the outer side wall of shell and spacing groove, button is mounted in mounting hole, electronic trigger device is mounted in spacing groove and is arranged right opposite button, and functional device is arranged right opposite button. The electronic trigger device is used for being electrically connected with a functional device, and the key abuts against the electronic trigger device under the action of external force so as to trigger the functional device; according to the protective shell structure provided by the utility model, through the arrangement of the limiting groove, the moving range of the electronic trigger device is effectively limited, so that the risk of loosening of the electronic trigger device caused by long-time use or frequent triggering is reduced, and the stability of components in the protective shell is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile intelligent terminal equipment accessory technical field especially relates to a protective housing structure. BACKGROUND

[0002] With the popularity and development of mobile intelligent terminal equipment, the user's demand for equipment protection and convenient operation is increasing. The existing protective housing structure begins to integrate fast function components, such as NFC function, to realize one-key control of some functions of the equipment. These fast function components include fast keys, electronic trigger devices and function devices. The user triggers the electronic trigger device by pressing the fast key, and then turns on the function device, without complicated operation on the equipment panel. However, the electronic trigger device of the existing protective housing has poor stability, and is prone to looseness or deviation due to frequent triggering, resulting in triggering failure. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a protective housing structure that can effectively trigger fast function components.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a protective housing structure, which comprises a shell, a key, an electronic trigger device and a function device. The shell is provided with a mounting hole and a limiting groove. The limiting groove is opened on the inner side wall of the shell. The mounting hole is connected to the outer side wall of the shell and the limiting groove. The key is installed in the mounting hole. The electronic trigger device is installed in the limiting groove and is arranged opposite to the key. The electronic trigger device is used to be electrically connected to the function device. The key is in contact with the electronic trigger device under the action of external force, thereby triggering the function device.

[0005] Further, it further comprises a packaging cover plate connected to the side of the electronic trigger device away from the key.

[0006] Further, the packaging cover plate is installed on the inner side wall of the shell and covers the limiting groove.

[0007] Further, the inner wall side of the shell is provided with a mounting groove, and the mounting groove is communicated with the limiting groove. The packaging cover plate is installed in the mounting groove.

[0008] Further, the packaging cover plate is ultrasonically welded to the mounting groove.

[0009] Further, the packaging cover plate is provided with an adhesive connected to the electronic trigger device.

[0010] Further, the adhesive is a back adhesive.

[0011] Further, the inner side wall of the shell is further provided with a wire slot, which is communicated with the limiting slot.

[0012] Further, a wire slot cover plate is further included, which is installed on the inner side wall of the shell and covers the wire slot.

[0013] Further, the shell includes a back plate and a side frame connected, and the mounting hole and the limiting slot are provided on the side frame.

[0014] The protective shell structure provided by the utility model has the advantages that the movement range of the electronic trigger device is effectively limited through the arrangement of the limiting slot, thereby reducing the risk of loosening of the electronic trigger device caused by long-time use or frequent triggering, and the stability of the internal components of the protective shell is significantly improved; the limiting slot provides stable support for the electronic trigger device, reduces the displacement caused by external impact or improper operation, and prolongs the service life of the protective shell and the internal components; the accurate limiting slot design ensures the accurate cooperation between the key and the electronic trigger device, improves the accuracy of user operation and the reliability of response, and enables stable triggering of the functional device each time; in the operation process, the user can obtain smoother and more intuitive interactive experience due to the stable cooperation between the key and the electronic trigger device, and the user's satisfaction with the use of the intelligent terminal device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the protective shell structure of the utility model embodiment one.

[0016] Figure 2 It is a sectional structure schematic view of the protective shell structure of the utility model embodiment one.

[0017] Figure 3 It is an explosion view of the protective shell structure of the utility model embodiment one.

[0018] Figure 4 It is a partial sectional structure schematic view of the protective shell structure of the utility model embodiment two.

[0019] Label explanation:

[0020] 1, shell; 11, back plate; 12, side frame; 13, mounting hole; 14, limiting slot; 15, mounting slot; 16, wire slot; 17, limiting protrusion; 2, key; 3, electronic trigger device; 4, encapsulation cover plate; 5, functional device. DETAILED DESCRIPTION

[0021] In order to explain the technical content, the purpose and the effect of the utility model in detail, the following will be explained in combination with the embodiment and the drawings.

[0022] Please refer toFigures 1 to 4 A protective shell structure, comprising a shell 1, a button 2, an electronic trigger device 3 and a functional device 5, the shell 1 is provided with a mounting hole 13 and a limiting groove 14, the limiting groove 14 is opened on the inner side wall of the shell 1, the mounting hole 13 is communicated with the outer side wall of the shell 1 and the limiting groove 14, the button 2 is installed in the mounting hole 13, the electronic trigger device 3 is installed in the limiting groove 14 and is opposite to the button 2, the electronic trigger device 3 is used for being electrically connected with the functional device 5, and the button 2 is in contact with the electronic trigger device 3 under the action of external force, so that the functional device 5 is triggered.

[0023] From the above description, the beneficial effects of the present application are that: through the setting of the limiting groove 14, the movement range of the electronic trigger device 3 is effectively limited, thereby reducing the risk of loosening of the electronic trigger device 3 caused by long-term use or frequent triggering, and the stability of the internal components of the protective shell is significantly improved; the design of the limiting groove 14 provides stable support for the electronic trigger device 3, reduces the displacement caused by external impact or improper operation, prolongs the service life of the protective shell and the internal components; the accurate design of the limiting groove 14 ensures the accurate cooperation between the button 2 and the electronic trigger device 3, improves the accuracy of user operation and the reliability of response, so that each pressing can stably trigger the functional device 5; during the operation process, due to the stable cooperation between the button 2 and the electronic trigger device 3, a more smooth and intuitive interactive experience can be obtained, and the user's satisfaction with the use of the intelligent terminal device is enhanced.

[0024] Further, it further comprises an encapsulation cover plate 4, the encapsulation cover plate 4 is connected to the side of the electronic trigger device 3 away from the button 2.

[0025] From the above description, the addition of the encapsulation cover plate 4 provides additional protection for the electronic trigger device 3, prevents the invasion of dust and foreign matters, and improves the stability and durability of the internal components of the protective shell.

[0026] Further, the encapsulation cover plate 4 is installed on the inner side wall of the shell 1 and covers the limiting groove 14.

[0027] From the above description, the encapsulation cover plate 4 is installed on the inner side wall of the shell 1 and covers the limiting groove 14, which further enhances the protection of the electronic trigger device 3 while maintaining the neat appearance of the protective shell.

[0028] Further, the inner wall side of the shell 1 is provided with a mounting groove 15, the mounting groove 15 is communicated with the limiting groove 14, and the encapsulation cover plate 4 is installed in the mounting groove 15.

[0029] From the above description, by opening the mounting groove 15 in the inner side wall of the shell 1 and communicating with the limiting groove 14, a simple packaging cover plate 4 installation method is provided, which simplifies the assembly process and improves the production efficiency.

[0030] Further, the packaging cover plate 4 is ultrasonically welded to the mounting groove 15.

[0031] From the above description, the application of ultrasonic welding technology makes the connection of the packaging cover plate 4 and the mounting groove 15 more firm and stable, and enhances the overall strength and durability of the protective shell.

[0032] Further, the packaging cover plate 4 is provided with an adhesive connected with the electronic trigger device 3.

[0033] From the above description, the adhesive connection between the packaging cover plate 4 and the electronic trigger device 3 provides a stable fixing method, which ensures the stability and reliability of the electronic trigger device 3 in long-term use.

[0034] Further, the adhesive is a back adhesive.

[0035] From the above description, the back adhesive as an adhesive provides a simple and effective bonding method, which facilitates the installation and fixation of the packaging cover plate 4, and has good bonding strength.

[0036] Further, the inner side wall of the shell 1 is also provided with a wiring groove 16, and the wiring groove 16 is communicated with the limiting groove 14.

[0037] From the above description, the setting of the wiring groove 16 provides an orderly wiring path for the wires between the electronic trigger device 3 and the functional device 5, avoids the disorder of the wires, and improves the cleanliness and protection of the wires inside the protective shell.

[0038] Further, it also includes a wire slot cover plate, which is installed on the inner side wall of the shell 1 and covers the wiring groove 16.

[0039] From the above description, the addition of the wire slot cover plate covers the wiring groove 16, further protects the wires from damage, and maintains the cleanliness and beauty inside the protective shell.

[0040] Further, the shell 1 includes a back plate 11 and a side frame 12 connected, and the mounting hole 13 and the limiting groove 14 are opened in the side frame 12.

[0041] From the above description, the shell 1 includes the back plate 11 and the side frame 12 connected, the mounting hole 13 and the limiting groove 14 are arranged in the side frame 12, the structure design makes the protective shell more stable, and the installation and positioning of the key 2 and the electronic trigger device 3 are facilitated, and the overall performance and durability of the protective shell are improved.

[0042] Please refer to Figures 1 to 3 The embodiment of the utility model provides: a protective shell structure, including shell 1, key 2, electronic trigger device 3 and functional device 5, the shell 1 is equipped with mounting hole 13 and limiting groove 14, specifically, the shell 1 includes the back plate 11 and the side frame 12 connected, the mounting hole 13 and the limiting groove 14 are arranged in the side frame 12, the structure design makes the protective shell more stable, and the installation and positioning of the key 2 and the electronic trigger device 3 are facilitated, and the overall performance and durability of the protective shell are improved. The limiting groove 14 is arranged in the inner side wall of the shell 1, the mounting hole 13 is communicated with the outer side wall of the shell 1 and the limiting groove 14, the key 2 is installed in the mounting hole 13, the electronic trigger device 3 is installed in the limiting groove 14 and is opposite the key 2, the electronic trigger device 3 is used for electric connection with the functional device 5, the key 2 is in contact with the electronic trigger device 3 under the action of external force, thereby triggering the functional device 5. It can be understood that, by the arrangement of the limiting groove 14, the movement range of the electronic trigger device 3 is effectively limited, thereby reducing the risk of loosening of the electronic trigger device 3 caused by long-time use or frequent triggering, and the stability of the internal components of the protective shell is significantly improved. The design of the limiting groove 14 provides stable support for the electronic trigger device 3, reduces displacement caused by external impact or improper operation, prolongs the service life of the protective shell and the internal components, and ensures the accurate cooperation between the key 2 and the electronic trigger device 3. The accuracy of user operation and the reliability of response are improved, so that each pressing can stably trigger the functional device 5. During the operation process, due to the stable cooperation between the key 2 and the electronic trigger device 3, a more smooth and intuitive interactive experience can be obtained, and the user's satisfaction with the use of the intelligent terminal device is enhanced.

[0043] Specifically in the embodiment, the quick function assembly of the protective shell structure is an NFC function assembly, the electronic trigger device 3 includes a circuit board and a switch element, and the functional device 5 includes an FPC coil electrically connected with the circuit board. Of course, in other embodiments, the quick function assembly can also be a charging function assembly, and the functional device 5 is used for supplying power to the mobile intelligent terminal device by pressing the key 2.

[0044] Preferably, the protective shell structure further comprises an encapsulation cover plate 4 connected to the side of the electronic trigger device 3 away from the key 2. The addition of the encapsulation cover plate 4 provides additional protection for the electronic trigger device 3 from dust and foreign matter, and improves the stability and durability of the internal components of the protective shell. In this embodiment, the encapsulation cover plate 4 is installed on the inner side wall of the shell 1 and covers the limiting groove 14. The installation of the encapsulation cover plate 4 on the inner side wall of the shell 1 and covering the limiting groove 14 further enhances the protection of the electronic trigger device 3 while maintaining the neat appearance of the protective shell. In detail, the inner side wall of the shell 1 is provided with a mounting groove 15 that is in communication with the limiting groove 14. The encapsulation cover plate 4 is installed in the mounting groove 15. By providing a mounting groove 15 on the inner side wall of the shell 1 and in communication with the limiting groove 14, a simple installation method for the encapsulation cover plate 4 is provided, simplifying the assembly process and improving production efficiency. In more detail, the encapsulation cover plate 4 is ultrasonically welded to the mounting groove 15. The use of ultrasonic welding technology makes the connection between the encapsulation cover plate 4 and the mounting groove 15 more secure and stable, enhancing the overall strength and durability of the protective shell. Further, the area of the mounting groove 15 is greater than the area of the limiting groove 14, and the distance between the side wall of the limiting groove 14 and the side wall of the mounting groove 15 is in the range of 0.5mm-8mm. Within this distance range, the encapsulation cover plate 4 has sufficient welding positions to ensure that it can be stably fixed in the mounting groove 15 after ultrasonic welding, improving the effectiveness of the encapsulation cover plate 4 assembly and reducing the risk of structural failure.

[0045] As an option, the encapsulation cover plate 4 is provided with an adhesive that connects with the electronic trigger device 3. The adhesive connection between the encapsulation cover plate 4 and the electronic trigger device 3 provides a stable fixing method, ensuring the stability and reliability of the electronic trigger device 3 during long-term use. Further, the use of back adhesive as the adhesive provides a simple and effective bonding method, facilitating the installation and fixation of the encapsulation cover plate 4 while maintaining good adhesive strength.

[0046] Preferably, the inner side wall of the shell 1 is also provided with a wiring groove 16 that is in communication with the limiting groove 14. The provision of the wiring groove 16 provides an orderly wiring path for the wires between the electronic trigger device 3 and the functional device 5, avoiding disorganized wires and improving the cleanliness and protection of the wires inside the protective shell. Optionally, a wire groove cover plate (not shown in the figure) can be provided, which is installed on the inner side wall of the shell 1 and covers the wiring groove 16. The addition of the wire groove cover plate covering the wiring groove 16 further protects the wires from damage while maintaining the cleanliness and aesthetics of the interior of the protective shell.

[0047] Please refer to Figure 4The difference between the second embodiment and the first embodiment of the utility model lies in: the relative two sides of the electronic trigger device 3 in the embodiment respectively abut in the limiting groove 14, specifically, the electronic trigger device 3 is clamped in the limiting groove 14, and the electronic trigger device 3 is limited by the structure of the limiting groove 14, so that assembly is more convenient, more specifically, the packaging cover plate 4 is located at the opening of the limiting groove 14 and is adhesively connected with the electronic trigger device 3, in detail, the side wall of the limiting groove 14 is provided with a limiting protrusion 17 extending to the inner side thereof, the limiting protrusion 17 is arranged around the edge of the limiting groove 14, and the limiting protrusion 17 abuts with the side of the electronic trigger device 3 away from the button 2, further, the extension length of the limiting protrusion 17 is 0.5mm-4mm, so that the limiting protrusion 17 can effectively limit the electronic trigger device 3, and the risk that the electronic trigger device 3 is pulled out of the limiting groove 14 is reduced.

[0048] In conclusion, the protective shell structure provided by the utility model effectively limits the movement range of the electronic trigger device by the setting of the limiting groove, thereby reducing the risk of loosening of the electronic trigger device caused by long-time use or frequent triggering, and significantly improving the stability of the internal components of the protective shell, the design of the limiting groove provides stable support for the electronic trigger device, reduces displacement caused by external impact or improper operation, and prolongs the service life of the protective shell and the internal components, the accurate limiting groove design ensures accurate cooperation between the button and the electronic trigger device, improves the accuracy of user operation and the reliability of response, so that each pressing can stably trigger the function device, and in the operation process, the user can obtain smoother and more intuitive interactive experience due to the stable cooperation between the button and the electronic trigger device, and the user's satisfaction with the use of the intelligent terminal device is enhanced.

[0049] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A protective case structure comprising a case, a key, an electronic trigger device and a functional device, characterized in that, The shell is provided with a mounting hole and a limiting groove, the limiting groove is opened in the inner side wall of the shell, the mounting hole is communicated with the outer side wall of the shell and the limiting groove, the button is mounted in the mounting hole, the electronic trigger device is mounted in the limiting groove and is opposite to the button, the electronic trigger device is used for electrically connecting with the functional device, the button is opposite to the electronic trigger device under the action of external force, so as to trigger the functional device.

2. The case structure according to claim 1, wherein The packaging cover plate is connected to the side of the electronic trigger device away from the button.

3. The case structure of claim 2, wherein, The packaging cover plate is mounted on the inner side wall of the shell and covers the limiting groove.

4. The case structure according to claim 3, wherein The inner wall of the shell is provided with a mounting groove, the mounting groove is communicated with the limiting groove, and the packaging cover plate is mounted in the mounting groove.

5. The case structure of claim 4, wherein, The packaging cover plate is ultrasonically welded in the mounting groove.

6. The case structure of claim 5, wherein, The area of the mounting groove is greater than the area of the limiting groove, and the distance between the side wall of the limiting groove and the side wall of the mounting groove is 0.5mm-8mm.

7. The case structure of claim 2, wherein, The packaging cover plate is provided with an adhesive connected with the electronic trigger device.

8. The case structure of claim 7, wherein, The adhesive is a back adhesive.

9. The case construction of claim 1 wherein, The side wall of the limiting groove is provided with a limiting protrusion extending to the inner side direction, the limiting protrusion is arranged around the edge of the limiting groove, and the limiting protrusion is opposite to the side of the electronic trigger device away from the button.

10. The protective case structure of claim 9, wherein, The extension length of the limiting protrusion is 0.5mm-4mm.

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