Clamping mechanism and network security detection device based on 4G module

Abstract

The utility model relates to the technical field of network security monitoring, in particular to a clamping mechanism and a network security detection device based on a 4G module, comprising a shell assembly and a clamping assembly arranged in the shell assembly, the shell assembly comprises a first shell and a cover plate matched with the first shell, the first shell is movably connected with the clamping assembly in a clamped mode, the second shell is movably connected with the first shell in a clamped mode, and the clamping assembly comprises a clamping piece arranged in the first shell and the second shell, a locking piece arranged in the second shell and an unlocking piece arranged in the second shell. The quick mounting of the detection device is realized, and the quick dismounting of the detection device is realized through the unlocking of the unlocking piece after the clamping piece and the locking piece are clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of network security monitoring, in particular to a card connection mechanism and a network security detection device based on a 4G module. Background Art

[0002] Network security refers to the protection of the hardware, software and data of the network system from being destroyed, changed or leaked due to accidental or malicious reasons. Network security protection based on 4G modules is particularly important. The intrusion detection system is a network security device that monitors network transmission and issues an alarm or takes active response measures when suspicious transmission is found. This requires that the detection system monitors network security information in real time and the equipment must run continuously.

[0003] In actual operation, the existing network security detection devices based on 4G modules need to run for a long time, and heat dissipation becomes an important issue that affects whether the equipment can work normally and efficiently. Although the existing network security detection devices have low power consumption, with long-term operation, the accumulated heat will cause the performance of the equipment to decrease due to insufficient heat dissipation. In addition, the existing equipment is small in size and highly integrated, so it is not convenient to disassemble and assemble during maintenance.

[0004] In view of the above problems, we proposed a card connection mechanism and a network security detection device based on a 4G module. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problem that the existing equipment in the above or prior art is small in size and highly integrated, and is inconvenient to disassemble and assemble during maintenance, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a clamping mechanism.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: including a shell assembly, and a snap-on assembly arranged in the shell assembly; the shell assembly includes a first shell, a cover plate matching the first shell, and a second shell movably snap-connected to the first shell; the snap-on assembly includes a snap-on part arranged in the first shell and the second shell, a locking part arranged in the second shell, and an unlocking part arranged in the second shell.

[0009] As a preferred solution of the clamping mechanism of the utility model, the clamping part includes a cavity opened in the first shell and the second shell, a clamping spring arranged in the cavity and close to one end of the first shell, and a clamping strip arranged in the cavity and movably connected with the clamping spring.

[0010] As a preferred solution of the clamping mechanism of the utility model, the clamping strip is provided with a special-shaped locking groove, and an unlocking inclined surface is provided at one end of the clamping strip close to the second shell.

[0011] As a preferred solution of the clamping mechanism of the utility model, the locking member includes a locking pin groove opened in the second shell and communicated with the cavity, a No. 1 reset groove opened in the second shell and communicated with the locking pin groove, a locking pin movably inserted in the locking pin groove and the No. 1 reset groove and extending into the cavity, a No. 1 reset spring movably sleeved on the locking pin and located in the No. 1 reset groove, and a locking stopper arranged at one end of the locking pin located in the No. 1 reset groove.

[0012] As a preferred solution of the clamping mechanism of the utility model, wherein: the locking pin extends to one end of the cavity and is provided with a Y-shaped locking block, and the Y-shaped locking block matches the special-shaped locking groove.

[0013] As a preferred scheme of the clamping mechanism of the utility model, wherein: the unlocking member includes an unlocking pin groove arranged in the second shell and communicated with the cavity, a No. 2 reset groove opened in the second shell and communicated with the unlocking pin groove, an unlocking pin movably inserted in the unlocking pin groove and the No. 2 reset groove and extending into the cavity, a No. 2 reset spring movably sleeved on the unlocking pin and located in the No. 2 reset groove, and an unlocking block arranged at one end of the unlocking pin located in the No. 2 reset groove; a Y-shaped unlocking block is arranged at one end of the unlocking pin extending into the cavity, and the Y-shaped unlocking block matches the unlocking inclined surface.

[0014] Beneficial effects of the clamping mechanism of the utility model: the utility model realizes rapid installation of the detection device through rapid clamping between the clamping member and the locking member, and realizes rapid disassembly of the detection device by unlocking the clamping member and the locking member after the clamping member is engaged with the unlocking member.

[0015] In actual use, there is still a problem that the existing equipment has insufficient heat dissipation and the accumulated heat may cause the performance of the equipment to deteriorate.

[0016] In order to solve the above technical problems, the utility model also provides the following technical solutions: a network security detection device based on a 4G module, including a card connection mechanism, and also including a G module body arranged in the first shell and the second shell, an installation groove arranged in the second shell near one end of the first shell, and a heat dissipation component arranged in the first shell and the second shell.

[0017] As a preferred solution of the network security detection device based on the 4G module of the utility model, the heat dissipation assembly includes a heat dissipation part arranged in the second shell, a heat conductive part arranged in the first shell and located below the G module body, and heat dissipation holes opened at the lower ends of both sides of the first shell and communicated with the heat conductive part.

[0018] As a preferred solution of the network security detection device based on the 4G module of the utility model, the heat dissipation component includes an opening opened at the upper end of the second shell, and a heat dissipation fan arranged in the opening and rotatably installed in the second shell.

[0019] As a preferred solution of the network security detection device based on the 4G module of the utility model, wherein: the heat conducting member includes fins arranged in the first shell, and air duct grooves opened between the fins.

[0020] The beneficial effects of the network security detection device based on the 4G module of the utility model are as follows: the 4G module body is actively cooled by the cooling fan, and the external fresh air is sucked into the air duct grooves between the fins at the bottom of the 4G module body from the cooling holes on the side wall of the first shell; since thermal grease is filled between the fins and the 4G module body, the heat generated by the 4G module body during operation is introduced into the fins, and the airflow entering from the cooling holes circulates along the air duct grooves between the fins, quickly taking away the heat accumulated on the fins, thereby realizing active and rapid heat dissipation and cooling of the 4G module body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is an overall schematic diagram of the clamping mechanism.

[0023] Figure 2 It is a schematic diagram of the split structure of the clamping mechanism.

[0024] Figure 3It is a partial cross-sectional schematic diagram of the clamping mechanism.

[0025] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0026] Figure 5 It is a partial schematic diagram of the clamping mechanism.

[0027] Figure 6 This is a schematic diagram of the partial disassembly of a network security detection device based on a 4G module.

[0028] Figure 7 This is a schematic diagram of the partial structure of a network security detection device based on a 4G module. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figures 1 to 5 , is the first embodiment of the utility model, which provides a snap-on mechanism that can achieve the effect of rapid disassembly and assembly of the detection device, including a shell assembly 100, and a snap-on assembly 200 arranged in the shell assembly 100, the shell assembly 100 includes a first shell 101, a cover plate 102 matching the first shell 101, and a second shell 103 movably snap-on with the first shell 101; the snap-on assembly 200 includes a snap-on member 201 arranged in the first shell 101 and the second shell 103, a locking member 202 arranged in the second shell 103, and an unlocking member 203 arranged in the second shell 103.

[0034] In this embodiment, the shell assembly 100 is used to install and support the entire device. The first shell 101 and the second shell 103 are connected and installed through a snap-fit ​​mechanism. The snap-fit ​​member 201 is elastically arranged in the first shell 101 and extends into the second shell 103. The locking member 202 is arranged in the second shell 103 and matches the snap-fit ​​member 201, and is used to lock the snap-fit ​​member 201 to achieve quick snap-fit ​​installation of the first shell 101 and the second shell 103. The unlocking member 203 cooperates with the snap-fit ​​member 201 to unlock the locking member 202 from locking the snap-fit ​​member 201, and achieves quick disassembly of the first shell 101 and the second shell 103 after installation.

[0035] Specifically, the clamping member 201 includes a cavity 201a opened in the first shell 101 and the second shell 103, a clamping spring 201b arranged in the cavity 201a and close to one end of the first shell 101, and a clamping strip 201c arranged in the cavity 201a and movably connected with the clamping spring 201b; the clamping strip 201c is also provided with a special-shaped locking groove 201c-1, and the end of the clamping strip 201c close to the second shell 103 is provided with an unlocking inclined surface 201c-2; the locking member 202 includes a locking pin groove 202a opened in the second shell 103 and communicating with the cavity 201a, and a clamping spring 201b arranged in the cavity 201a and close to one end of the first shell 101. A No. 1 reset groove 202b is in the body 103 and communicated with the locking pin groove 202a, a locking pin 202c movably inserted in the locking pin groove 202a and the No. 1 reset groove 202b and extending into the cavity 201a, a No. 1 reset spring 202d movably sleeved on the locking pin 202c and located in the No. 1 reset groove 202b, and a locking block 202e arranged at one end of the locking pin 202c located in the No. 1 reset groove 202b; a Y-shaped locking block 202c-1 is arranged on one end of the locking pin 202c extending into the cavity 201a, and the Y-shaped locking block 202c-1 matches the special-shaped locking groove 201c-1.

[0036] In this embodiment, half of the cavity 201a is located in the first shell 101, and the other half is located in the second shell 103, and is used to install the clamping spring 201b and the clamping strip 201c. The length of the cavity 201a is greater than the clamping strip 201c, so that the clamping strip 201c can move in the cavity 201a. The clamping spring 201b is elastically installed on the inner wall of one end of the cavity 201a located in the first shell 101, one end of the clamping spring 201b is fixedly connected to the inner wall of the cavity 201a, and the other end is fixedly connected to the side wall of the clamping strip 201c, and one end of the clamping strip 201c is movably sleeved on the clamping spring. The spring 201b allows the snap-in strip 201c to move horizontally within a certain range. The snap-in strip 201c is also provided with a special-shaped locking groove 201c-1 at one end close to the second shell 103, which is used to snap into the Y-shaped locking block 202c-1, so as to achieve quick installation between the first shell 101 and the second shell 103. The No. 1 reset spring 202d is used to support, limit and reset the locking pin 202c. The locking pin 202c is used to lock the snap-in strip 201c, so as to achieve quick installation between the first shell 101 and the second shell 103.

[0037] When in use, the first shell 101 is clamped with the second shell 103, so that the clamping strip 201c extends into the cavity 201a in the second shell 103, and the locking block 202e is pressed to drive the locking pin 202c to move toward the clamping strip 201c, so that the Y-shaped locking block 202c-1 squeezes the inclined surface at the opening of the special-shaped locking groove 201c-1, so that the clamping strip 201c squeezes the clamping spring 201b, and then moves into the first shell 101. 02c-1 reaches the bottom of the special-shaped locking groove 201c-1, and the squeezing force on the inclined surface at the opening of the special-shaped locking groove 201c-1 disappears. At this time, the relaxation tension of the clamping spring 201b makes the clamping strip 201c move toward one end of the second shell 103, and finally makes the Y-shaped locking block 202c-1 clamp into the special-shaped locking groove 201c-1 to lock the clamping strip 201c, thereby realizing the rapid clamping of the first shell 101 and the second shell 103, and finally realizing the rapid installation of the detection device.

[0038] Example 2

[0039] Reference Figures 1 to 5, which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment includes an unlocking member 203, which includes an unlocking pin groove 203a arranged in the second shell 103 and communicated with the cavity 201a, a No. 2 reset groove 203b opened in the second shell 103 and communicated with the unlocking pin groove 203a, an unlocking pin 203c movably inserted in the unlocking pin groove 203a and the No. 2 reset groove 203b and extending into the cavity 201a, a No. 2 reset spring 203d movably sleeved on the unlocking pin 203c and located in the No. 2 reset groove 203b, and an unlocking block 203e arranged at one end of the unlocking pin 203c located in the No. 2 reset groove 203b; a Y-shaped unlocking block 203c-1 is arranged at one end of the unlocking pin 203c extending into the cavity 201a, and the Y-shaped unlocking block 203c-1 matches the unlocking inclined surface 201c-2.

[0040] In this embodiment, the No. 2 return spring 203d is used to support, limit and reset the unlocking pin 203c. The unlocking pin 203c is used to unlock the locking pin 202c that locks the connecting strip 201c, thereby realizing the rapid disassembly of the first shell 101 and the second shell 103 after installation. The Y-shaped unlocking block 203c-1 is used to cooperate with the unlocking slope 201c-2 to realize the unlocking function.

[0041] The rest of the structure is the same as that of Example 1.

[0042] When in use, after the first shell 101 and the second shell 103 are snap-fitted and installed, the unlocking block 203e is pressed to drive the unlocking pin 203c to move toward the snap-fit ​​strip 201c, so that the Y-shaped unlocking block 203c-1 squeezes the unlocking slope 201c-2, thereby making the snap-fit ​​strip 201c squeeze the snap-fit ​​spring 201b, and then moves into the first shell 101. After moving to a certain distance, the Y-shaped locking block 202c-1 is disengaged from the special-shaped locking groove 201c-1. Then, the unlocking block 203e is released, and the No. 2 reset spring 203d will reset the unlocking pin 203c. At this time, its squeezing force on the snap-fit ​​strip 201c disappears, and the relaxation tension of the snap-fit ​​spring 201b resets the snap-fit ​​strip 201c, thereby realizing rapid unlocking of the first shell 101 and the second shell 103 after being snap-fitted, and finally realizing rapid disassembly of the detection device.

[0043] Example 3

[0044] Reference Figures 1 to 7, which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a network security detection device based on a 4G module, including the clamping mechanism in the above embodiment, and also includes a 4G module body 300 arranged in the first shell 101 and the second shell 103, a mounting groove 400 arranged in the second shell 103 near one end of the first shell 101, and a heat dissipation component 500 arranged in the first shell 101 and the second shell 103; the heat dissipation component 500 includes a heat dissipation member 501 arranged in the second shell 103, a heat conductive member 502 arranged in the first shell 101 and located below the 4G module body 300, and heat dissipation holes 503 opened at the lower ends of both sides of the first shell 101 and communicating with the heat conductive member 502.

[0045] In this embodiment, a shielding plate is provided on the cover plate 102 on the first shell 101, the 4G module body 300 is installed below the cover plate 102 and is located in the installation groove 400, the heat sink 501 is used for heat dissipation of the device, the heat conductor 502 is used for heat dissipation during operation of the device, and the heat dissipation holes 503 are located at the lower ends of the outer walls on both sides of the first shell 101, and are linearly distributed.

[0046] Specifically, the heat sink 501 includes an opening 501a opened at the upper end of the second shell 103, and a cooling fan 501b arranged in the opening 501a and rotatably installed in the second shell 103, and the cooling fan 501b is used for heat dissipation of the device; the heat conductive member 502 includes fins 502a arranged in the first shell 101, and the fins 502a are located below the 4G module body 300 and are provided in plurality, and are filled with thermal conductive silicone grease material, and air duct grooves 502b opened between the fins 502a, and the air duct grooves 502b are used for the circulation of airflow.

[0047] The rest of the structure is the same as that of Example 2.

[0048] During use, when the 4G module body 300 generates heat, the cooling fan 501b is started, so that external fresh air is sucked into the air duct groove 502b between the fins 502a at the bottom of the 4G module body 300 from the heat dissipation holes 503 on the side wall of the first shell 103. Since thermal grease is filled between the fins 502a and the 4G module body 300, the heat generated by the 4G module body 300 during operation is introduced into the fins 502a, and the airflow entering from the heat dissipation holes 503 circulates along the air duct groove 502b between the fins 502a, quickly taking away the heat accumulated on the fins 502a, and finally realizing active and rapid heat dissipation and cooling of the 4G module body 300.

[0049] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0050] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0051] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clamping mechanism, characterized in that: It comprises a housing assembly (100) and a clamping assembly (200) arranged in the housing assembly (100); The housing assembly (100) comprises a first housing (101), a cover plate (102) matching the first housing (101), and a second housing (103) movably engaged with the first housing (101); The snap-fit ​​assembly (200) comprises a snap-fit ​​component (201) disposed in the first shell (101) and the second shell (103), a locking component (202) disposed in the second shell (103), and an unlocking component (203) disposed in the second shell (103).

2. The clamping mechanism according to claim 1, characterized in that: The clamping member (201) comprises a cavity (201a) opened in the first shell (101) and the second shell (103), a clamping spring (201b) arranged in the cavity (201a) and close to one end of the first shell (101), and a clamping strip (201c) arranged in the cavity (201a) and movably connected to the clamping spring (201b).

3. The clamping mechanism according to claim 2, characterized in that: The clamping strip (201c) is also provided with a special-shaped locking groove (201c-1), and an unlocking inclined surface (201c-2) is provided at one end of the clamping strip (201c) close to the second shell (103).

4. The clamping mechanism according to claim 3, characterized in that: The locking member (202) comprises a locking pin groove (202a) provided in the second shell (103) and communicating with the cavity (201a), a No. 1 reset groove (202b) provided in the second shell (103) and communicating with the locking pin groove (202a), a locking pin (202c) movably inserted in the locking pin groove (202a) and the No. 1 reset groove (202b) and extending into the cavity (201a), a No. 1 reset spring (202d) movably sleeved on the locking pin (202c) and located in the No. 1 reset groove (202b), and a locking stopper (202e) provided at one end of the locking pin (202c) located in the No. 1 reset groove (202b).

5. The clamping mechanism according to claim 4, characterized in that: The locking pin (202c) extends into the cavity (201a) and one end thereof is provided with a Y-shaped locking block (202c-1), and the Y-shaped locking block (202c-1) matches the special-shaped locking groove (201c-1).

6. The clamping mechanism according to claim 4 or 5, characterized in that: The unlocking member (203) comprises an unlocking pin groove (203a) arranged in the second shell (103) and communicating with the cavity (201a), a second reset groove (203b) opened in the second shell (103) and communicating with the unlocking pin groove (203a), an unlocking pin (203c) movably inserted in the unlocking pin groove (203a) and the second reset groove (203b) and extending into the cavity (201a), a second reset spring (203d) movably sleeved on the unlocking pin (203c) and located in the second reset groove (203b), and an unlocking block (203e) arranged at one end of the unlocking pin (203c) located in the second reset groove (203b); The unlocking pin (203c) extends into the cavity (201a) and is provided with a Y-shaped unlocking block (203c-1) at one end thereof, wherein the Y-shaped unlocking block (203c-1) matches the unlocking inclined surface (201c-2).

7. A network security detection device based on a 4G module, characterized in that: It comprises the snap-in mechanism according to any one of claims 1 to 6, and also comprises a 4G module body (300) arranged in the first shell (101) and the second shell (103), a mounting groove (400) arranged in the second shell (103) close to one end of the first shell (101), and a heat dissipation component (500) arranged in the first shell (101) and the second shell (103).

8. The network security detection device based on the 4G module according to claim 7, characterized in that: The heat dissipation assembly (500) includes a heat dissipation component (501) disposed in the second shell (103), a heat conductive component (502) disposed in the first shell (101) and located below the 4G module body (300), and heat dissipation holes (503) opened at the lower ends of both sides of the first shell (101) and communicating with the heat conductive component (502).

9. The network security detection device based on the 4G module according to claim 8, characterized in that: The heat sink (501) comprises an opening (501a) opened at the upper end of the second shell (103), and a heat dissipation fan (501b) arranged in the opening (501a) and rotatably installed in the second shell (103).

10. The network security detection device based on the 4G module according to claim 8 or 9, characterized in that: The heat conducting member (502) comprises fins (502a) arranged in the first shell (101), and air duct grooves (502b) opened between the fins (502a).

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