Convenient-to-open shielding cover structure for communication equipment

Abstract

The utility model relates to a convenient-to-open shielding case structure for communication equipment, which belongs to the technical field of shielding cases and comprises a shielding case body for the communication equipment. The shielding case body comprises a bottom plate, first side plates which are symmetrically arranged and hinged to the two sides of the bottom plate, a movable second side plate hinged to the bottom plate, a top plate fixedly installed on the side, away from the bottom plate, of the second side plate, and a third side plate fixedly connected to the side, away from the second side plate, of the top plate. An inner shielding structure is arranged in the shielding case body, the inner shielding structure is composed of an inner shielding plate and an elastic structure, and positioning structures are arranged on the inner shielding plate and the top plate. According to the communication equipment shielding cover structure convenient to open, the rotary shaft is rotated through the rotary knob, the rotary shaft rotates to drive the circular plate, the butt joint holes with different hole diameters are in butt joint with the threading holes, the threading holes can be used according to needs, and therefore the advantage that the hole diameters of the threading holes can be changed according to needs is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shielding covers, in particular to a shielding cover structure for communication devices that is convenient to open. Background Art

[0002] A shielding cover is a tool used to shield electronic signals, and its function is to shield the influence of external electromagnetic waves on the internal circuit and the radiation of electromagnetic waves generated inside to the outside. When the electronic components in an electronic device are working, they will emit high-frequency electromagnetic waves, which will interfere with the normal operation of the electronic product. At the same time, the electromagnetic waves radiate to the outside, causing harm to the human body. In order to reduce the interference and radiation of electromagnetic waves, in related technologies, a shielding cover is used to cover the electronic components inside to achieve the purpose of shielding electromagnetic waves.

[0003] After retrieval, the published number CN116322002A discloses a shielding cover structure for a new type of communication device, including: a first housing unit, which includes a bottom plate, notches are opened on both sides of the bottom plate, and a first connecting shaft is arranged in the notches. The bottom plate is rotatably provided with side plates through the first connecting shaft, the side plates are connected with an inner shielding plate through an elastic component, and a positioning component is further arranged on the upper side of the inner shielding plate; a second housing unit, which includes a cover plate, the cover plate is connected to one side of the bottom plate through a second connecting shaft, a threaded rod is threadedly connected to the cover plate, the bottom end of the threaded rod is rotatably connected with a pressing plate, and pressing wheels are symmetrically arranged on the bottom side of the pressing plate. When the communication device needs to be maintained in the later stage, only need to reverse the threaded rod, the second spring will pull the guide rail slider back, release the limit on the positioning shaft, and thus directly open this shielding cover, which is convenient for directly maintaining the internal communication device, and the operation is simple and convenient.

[0004] However, the aperture of the wire passing hole of this shielding cover structure for a new type of communication device cannot be determined according to the diameter of the cable or signal line to be passed. When the thickness of the cable or signal line changes, the aperture of the wire passing hole cannot be changed correspondingly. Therefore, it cannot meet the use requirements, so a shielding cover structure for communication devices that is convenient to open is proposed to solve the problems raised above. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a shielding cover structure for communication devices that is convenient to open, which has the advantages of being able to change the aperture of the wire passing hole according to requirements, etc., and solves the problem that the aperture of the wire passing hole cannot be changed.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A shielding cover structure for a communication device that is convenient to open, including a shielding cover body for a communication device. The shielding cover body includes a bottom plate, first side plates symmetrically arranged and hingedly installed on both sides of the bottom plate, a second side plate hingedly installed on the moving bottom plate, a top plate fixedly installed on the side of the second side plate away from the bottom plate, and a third side plate fixedly connected to the side of the top plate away from the second side plate;

[0007] An inner shielding structure is arranged inside the shielding cover body. The inner shielding structure is composed of an inner shielding plate and an elastic structure. A positioning structure is arranged on the inner shielding plate and the top plate;

[0008] A wire passing hole is opened inside the third side plate. An aperture adjusting structure for adjusting the wire passing hole is arranged inside the third side plate. The aperture adjusting structure includes a rotating shaft and a circular plate fixedly installed on the outer wall of the rotating shaft. A plurality of docking holes are arranged in an annular and equally spaced manner inside the circular plate. A knob is fixedly installed at the top end of the rotating shaft.

[0009] Further, the elastic structure is composed of a sleeve, a guide rod, and a return spring. Both ends of the sleeve are respectively connected to the outer wall of the inner shielding plate and one end of the return spring. The same end of the return spring and the guide rod are fixedly connected to the outer wall of the first side plate.

[0010] Further, the return spring surrounds the outside of the guide rod, and the end of the guide rod away from the first side plate extends into the sleeve.

[0011] Further, the number of inner shielding plates is two, the number of elastic structures is four, and the four elastic structures are symmetrically installed on the opposite sides of the two inner shielding plates and the two first side plates.

[0012] Further, the positioning structure includes connecting seats fixedly installed on the upper surfaces of the two inner shielding plates, a docking block fixedly installed at the end of one of the connecting seats, and the docking block is inserted into the inside of the other connecting seat. Locking holes are opened inside both the docking block and the inserted connecting seat. A locking screw extending into the locking hole is threadedly installed inside the top plate.

[0013] Further, a cavity is opened inside the third side plate. A sealing sleeve for sealing is installed outside the upper surface of the wire passing hole, and the sealing sleeve has a certain elasticity.

[0014] Further, the rotating shaft is rotatably installed inside the cavity, and the rotating shaft extends outside the third side plate. The docking hole on the leftmost circular plate is coaxially arranged with the wire passing hole, and the sizes of the plurality of docking holes are different.

[0015] Compared with the prior art, the present utility model provides a shielding cover structure for a communication device that is convenient to open, and has the following beneficial effects:

[0016] 1. For the shielding cover structure of the communication device that is convenient to open, by rotating the knob to drive the rotating shaft, the rotating shaft rotates to drive the circular plate, and the docking holes with different apertures are docked with the wire passing holes, so that the wire passing holes can be used according to requirements, thereby achieving the advantage of being able to change the aperture of the wire passing holes according to requirements, and effectively solving the problem that the aperture of the wire passing holes cannot be changed.

[0017] 2. For the shielding cover structure of the communication device that is convenient to open, when installing the shielding cover body, by flipping the two first side plates to make them stand vertically, at this time the docking block is inserted into one of the connecting seats, and then the second side plate is flipped to fit with the two first side plates for sealing. At this time, the third side plate seals the other side of the two first side plates to complete the splicing of the shielding cover body. Then, the locking screw is inserted into the locking hole to realize the installation of the shielding cover body. When disassembling, just pull out the locking screw and flip the second side plate to open the shielding cover body. Description of the Drawings

[0018] Figure 1 is the three-dimensional view of the structure of the present invention;

[0019] Figure 2 is the schematic structural view of the inner shielding plate of the present invention;

[0020] Figure 3 is the partial structural view of the present invention;

[0021] Figure 4 is the structural sectional view of the third side plate of the present invention;

[0022] Figure 5 is the three-dimensional view of the aperture adjustment structure of the present invention.

[0023] In the figure: 1. Shielding cover body; 101. Bottom plate; 102. First side plate; 103. Second side plate; 104. Top plate; 105. Third side plate; 1051. Cavity; 106. Inner shielding plate; 107. Elastic structure; 1071. Sleeve; 1072. Guide rod; 1073. Return spring; 108. Positioning structure; 1081. Connecting seat; 1082. Docking block; 1083. Locking screw; 1084. Locking hole; 109. Wire passing hole; 1091. Sealing sleeve; 2. Aperture adjustment structure; 201. Rotating shaft; 202. Circular plate; 203. Docking hole; 204. Knob. Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 5 , a shielding cover structure for a communication device that is convenient to open, including a shielding cover body 1 for a communication device. The shielding cover body 1 includes a bottom plate 101, first side plates 102 symmetrically arranged and hinged to both sides of the bottom plate 101, a second side plate 103 hinged to the bottom plate 101 for movement, a top plate 104 fixedly installed on the side of the second side plate 103 away from the bottom plate 101, and a third side plate 105 fixedly connected to the side of the top plate 104 away from the second side plate 103; an inner shielding structure is provided inside the shielding cover body 1, and the inner shielding structure is composed of an inner shielding plate 106 and an elastic structure 107.

[0026] Specifically, the elastic structure 107 is composed of a sleeve 1071, a guide rod 1072, and a return spring 1073. Both ends of the sleeve 1071 are respectively connected to the outer wall of the inner shielding plate 106 and one end of the return spring 1073. The same end of the return spring 1073 and the guide rod 1072 are fixedly connected to the outer wall of the first side plate 102. The return spring 1073 is wound around the outside of the guide rod 1072, and the end of the guide rod 1072 away from the first side plate 102 extends into the sleeve 1071.

[0027] In this embodiment, the number of inner shielding plates 106 is two, and the number of elastic structures 107 is four. The four elastic structures 107 are symmetrically installed on the opposite sides of the two inner shielding plates 106 and the two first side plates 102. Through the setting of the elastic structure 107, the two inner shielding plates 106 can be stably displaced, improving the shielding effect on the communication device.

[0028] In order to realize the installation of the shielding cover body 1, positioning structures 108 are provided on the inner shielding plate 106 and the top plate 104. The positioning structure 108 includes a connecting seat 1081 fixedly installed on the upper surface of the two inner shielding plates 106, a docking block 1082 fixedly installed at the end of one of the connecting seats 1081, and the docking block 1082 is inserted into the inside of the other connecting seat 1081. Locking holes 1084 are respectively opened inside the docking block 1082 and the inserted connecting seat 1081. A locking screw 1083 extending into the locking hole 1084 is installed inside the top plate 104 in a threaded manner. The number of locking holes 1084 is multiple, which is convenient for the locking screw 1083 to better insert into the locking hole 1084 to realize the installation of the shielding cover body 1.

[0029] When this embodiment is in use, flip the two first side plates 102 so that they are placed vertically. At this time, the docking block 1082 is inserted into one of the connecting seats 1081, and then flip the second side plate 103 to fit with the two first side plates 102 for sealing. At this time, the third side plate 103 seals the other side of the two first side plates 102, completing the splicing of the shielding cover body 1. Then insert the locking screw 1083 into the locking hole to realize the installation of the shielding cover body 1. When disassembling and assembling, just pull out the locking screw 1083 and flip the top plate 104 to unfold the shielding cover body 1, achieving the effect of being easy to open.

[0030] In order to better penetrate the wire, a wire passing hole 109 is opened inside the third side plate 105, and a hole diameter adjusting structure 2 for adjusting the wire passing hole 109 is arranged inside the third side plate 105. The hole diameter adjusting structure 2 includes a rotating shaft 201 and a circular plate 202 fixedly installed on the outer wall of the rotating shaft 201. A plurality of docking holes 203 arranged at equal intervals in a ring are opened inside the circular plate 202, and a knob 204 is fixedly installed at the top end of the rotating shaft 201.

[0031] Specifically, a cavity 1051 is opened inside the third side plate 105. A sealing sleeve 1091 for sealing is installed outside the upper surface of the wire passing hole 109, and the sealing sleeve 1091 has a certain elasticity. A locking rod is inserted into the knob 204, and the locking rod is inserted into the third side plate 105 for fixing the circular plate 202. By rotating the rotating shaft 201 through the knob 204, the rotating shaft 201 drives the circular plate 202 to rotate, and the docking holes 203 with different hole diameters are docked with the wire passing hole 109, so that the wire passing hole 109 can be used according to requirements. At the same time, the elastic sealing sleeve 1091 can seal the upper part of the wire passing hole 109.

[0032] It should be noted that the rotating shaft 201 is rotatably installed in the cavity 1051, and the rotating shaft 201 extends to the outside of the third side plate 105. The docking hole 203 on the leftmost circular plate 202 is coaxially arranged with the wire passing hole 109, and the sizes of the plurality of docking holes 203 are different.

[0033] The working principle of the above embodiment is as follows:

[0034] During use, turn over the two first side plates 102 to place them vertically. At this time, the docking block 1082 is inserted into one of the connecting seats 1081. Then, turn over the second side plate 103 to fit it with the two first side plates 102 for sealing. At this time, the third side plate 103 seals the other side of the two first side plates 102 to complete the splicing of the shielding cover body 1. Then, insert the locking screw 1083 into the locking hole to realize the installation of the shielding cover body 1. Rotate the rotating shaft 201 through the knob 204. The rotation of the rotating shaft 201 drives the circular plate 202 to dock the docking holes 203 with different apertures with the wire passing holes 109, so that the wire passing holes 109 can be used according to requirements. At the same time, the sealing sleeve 1091 is elastic and can seal the upper part of the wire passing holes 109.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shielding cover structure for communication equipment that is easy to open, characterized in that: The invention comprises a shielding cover body (1) for communication equipment, wherein the shielding cover body (1) comprises a bottom plate (101), a first side plate (102) symmetrically arranged and hingedly mounted on both sides of the bottom plate (101), a second side plate (103) hingedly mounted on the bottom plate (101) for movement, a top plate (104) fixedly mounted on a side of the second side plate (103) away from the bottom plate (101), and a third side plate (105) fixedly connected to a side of the top plate (104) away from the second side plate (103); An inner shielding structure is arranged inside the shielding cover body (1), the inner shielding structure is composed of an inner shielding plate (106) and an elastic structure (107), and a positioning structure (108) is arranged on the inner shielding plate (106) and the top plate (104); A threading hole (109) is provided inside the third side plate (105), and an aperture adjustment structure (2) for adjusting the threading hole (109) is provided inside the third side plate (105), wherein the aperture adjustment structure (2) comprises a rotating shaft (201) and a circular plate (202) fixedly mounted on the outer wall of the rotating shaft (201), wherein a plurality of abutting holes (203) arranged equidistantly in an annular shape are provided inside the circular plate (202), and a knob (204) is fixedly mounted on the top end of the rotating shaft (201).

2. The shielding cover structure for communication equipment that is easy to open according to claim 1, characterized in that: The elastic structure (107) is composed of a sleeve (1071), a guide rod (1072) and a return spring (1073); the two ends of the sleeve (1071) are respectively connected to the outer wall of the inner shielding plate (106) and one end of the return spring (1073); the same end of the return spring (1073) and the guide rod (1072) are fixed to the outer wall of the first side plate (102).

3. The shielding cover structure for communication equipment that is easy to open according to claim 2, characterized in that: The return spring (1073) surrounds the outside of the guide rod (1072), and one end of the guide rod (1072) away from the first side plate (102) extends into the sleeve (1071).

4. The shielding cover structure for communication equipment that is easy to open according to claim 1, characterized in that: The number of the inner shielding plates (106) is two, the number of the elastic structures (107) is four, and the four elastic structures (107) are symmetrically installed on the opposite side of the two inner shielding plates (106) and the two first side plates (102).

5. The shielding cover structure for communication equipment that is easy to open according to claim 4, characterized in that: The positioning structure (108) comprises a connecting seat (1081) fixedly mounted on the upper surfaces of the two inner shielding plates (106), a docking block (1082) fixedly mounted on the end of one of the connecting seats (1081), and the docking block (1082) is plugged into the other connecting seat (1081), and locking holes (1084) are provided inside the docking block (1082) and the plugged connecting seat (1081), and a locking screw (1083) extending into the locking hole (1084) is installed on the internal thread of the top plate (104).

6. The shielding cover structure for communication equipment that is easy to open according to claim 1, characterized in that: A cavity (1051) is provided inside the third side plate (105), and a sealing sleeve (1091) for sealing is installed outside the upper surface of the threading hole (109), and the sealing sleeve (1091) has a certain elasticity.

7. The shielding cover structure for communication equipment that is easy to open according to claim 1, characterized in that: The rotating shaft (201) is rotatably installed in the cavity (1051), and the rotating shaft (201) extends to the outside of the third side plate (105), and the docking hole (203) on the leftmost circular plate (202) is coaxially arranged with the threading hole (109), and the plurality of docking holes (203) are of different sizes.

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