CN113138517A - Safety processing module and projector - Google Patents
Safety processing module and projector Download PDFInfo
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- CN113138517A CN113138517A CN202010058175.3A CN202010058175A CN113138517A CN 113138517 A CN113138517 A CN 113138517A CN 202010058175 A CN202010058175 A CN 202010058175A CN 113138517 A CN113138517 A CN 113138517A
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- cable
- processing module
- pressing
- opening
- cover plate
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Abstract
The application discloses a safety processing module and a projector. The safety processing module comprises a protective shell which can prevent the access and detection of the internal components of the safety processing module; an opening for a cable to pass through is formed in the joint of the upper cover plate and the side cover plate of the protective shell, and a wire passing hole assembly is arranged at the opening; the wire threading hole assembly comprises a cable bearing mechanism and a cable pressing mechanism; the cable bearing mechanism is connected with the upper cover plate or the side cover plate of the protective shell, a channel which can accommodate the cable to penetrate is formed between the cable pressing mechanism and the cable bearing mechanism, and the wire passing hole component and/or the cable penetrating through the wire passing hole component block the opening. Through setting up the fixed cable of wire passing hole subassembly centre gripping and the opening that the cable was worn to establish to the block, the safety processing module that this application provided can prevent that the cable from being dragged the removal and avoiding external realization to snoop the inside situation of safety processing module by external force.
Description
Technical Field
The application relates to the technical field of projector equipment, in particular to a safety processing module and a projector.
Background
The Security Processing Block (SPB) is a core part of the projector, and is a main carrier for anti-theft and authorization of the film source. In use, the security processing module is required to be protected from being disassembled and damaged mechanically and physically, key parts such as PCBA (printed circuit board assembly), cables and the like for internal control and signal transmission cannot be detected and peeped from the outside so as to prevent the chip source from being stolen, and the signal transmission of the projector cannot be damaged by pulling the cables from the outside. The signal transmission inside and outside the projector safety processing module needs wire connection, and the threading hole of the SPB shell needs to consider the function of physical protection besides the function of threading.
Disclosure of Invention
The application mainly provides a safe processing module and a projector to solve the problems that a cable in a film projector is easy to be dragged by external force to move when penetrating through a shell of the equipment and the internal conditions of the equipment can be snooped from a threading position.
In order to solve the technical problem, the application adopts a technical scheme that: a secure processing module is provided. The safety processing module comprises a protective shell which can prevent the access and detection of the internal components of the safety processing module; an opening for a cable to pass through is formed in the joint of the upper cover plate and the side cover plate of the protective shell, and a wire passing hole assembly is arranged at the opening; the wire threading hole assembly comprises a cable bearing mechanism and a cable pressing mechanism; the cable bearing mechanism is connected with the upper cover plate or the side cover plate of the protective shell, a channel which can accommodate the cable to penetrate is formed between the cable pressing mechanism and the cable bearing mechanism, and the wire passing hole component and/or the cable penetrating through the wire passing hole component block the opening.
In some embodiments, the cable pressing mechanism comprises a pressing line cover body for pressing the cable, and a first blocking body connected with the pressing line cover body, wherein the pressing line cover body is provided with a pressing surface for pressing the cable, and the first blocking body extends upwards from the pressing surface to form a blocking for a space above the cable.
In some embodiments, the cable pressing mechanism includes a pressing cover body, and the pressing cover body and the cable supporting mechanism are clamped by screw holes formed in the pressing cover body to fix the cable, and simultaneously block the opening.
In some embodiments, the cable pressing mechanism further comprises a gasket, and the gasket is arranged between the cable and the pressing line cover body and/or between the cable and the cable holding mechanism to fill the part of the opening on the side cover plate or the upper cover plate, which is not filled by the cable.
In some embodiments, the cable pressing mechanism includes a pressing line cover body for pressing the cable, and a second blocking body connected with the pressing line cover body, the pressing line cover body has a pressing surface for pressing the cable, and the second blocking body extends from the pressing surface to the direction of the cable bearing mechanism.
In some embodiments, the pad includes an upper pad disposed between the cable cover and the cable and a lower pad disposed between the cable and the cable support mechanism, and the upper pad has a hardness lower than that of the lower pad.
In some embodiments, the wire cover is a cover plate or a wire cover.
In some embodiments, the threading hole assembly further includes a cable threading mechanism, wherein two sides of the cable threading mechanism are provided with clamping grooves, and the cable threading mechanism is clamped at the opening of the side cover plate or the upper cover plate through the clamping grooves; the cable is worn to establish the mechanism and is had the cable and insert the mouth, the cable inserts mouthful upper end and is equipped with the elastomer that can hold the cable and impress.
In some embodiments, the cable entry diameter of the cable threading mechanism is adjustable.
In order to solve the above technical problem, another technical solution adopted by the present application is: a projector is provided. The projector comprises the safety processing module.
The beneficial effect of this application is: in contrast to the state of the art, the present application discloses a secure processing module and a projector. The internal component of the safety processing module is sealed and covered by the protective shell to prevent access and detection to the internal component of the safety processing module, an opening is formed in the connecting position of the upper cover plate or the side cover plate, the opening is convenient for cable incoming, a wire passing hole assembly is arranged at the opening, the cable passing through the opening is arranged in a way of being penetrated and arranged by the cable pressing mechanism to be sleeved on a channel formed on the cable bearing mechanism, the cable can be clamped and fixed, the cable can be prevented from being dragged and moved by external force, the wire passing hole assembly and/or the cable can further block the opening, and the internal situation of the safety processing module can be further prevented from being snooped by external sight through the opening.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:
FIG. 1 is a schematic structural diagram of an embodiment of a security processing module provided in the present application;
FIG. 2 is a schematic view of the secure processing module of FIG. 1 with the upper cover plate 12 removed;
FIG. 3 is an exploded view of the safety processing module of FIG. 1;
FIG. 4 is a schematic diagram of a first cross-sectional configuration of the secure processing module of FIG. 1;
FIG. 5 is a schematic structural view of the cable crimping mechanism of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the cable crimping mechanism of FIG. 5;
FIG. 7 is a schematic diagram of a second cross-sectional configuration of the secure processing module of FIG. 1;
FIG. 8 is a schematic diagram of a front view of the secure processing module of FIG. 7;
FIG. 9 is a schematic diagram of a third cross-sectional configuration of the secure processing module of FIG. 1;
FIG. 10 is a schematic view of the cable crimping mechanism of FIG. 9;
FIG. 11 is a schematic diagram of a fourth cross-sectional configuration of the secure processing module of FIG. 1;
FIG. 12 is a schematic view of the cable crimping mechanism of FIG. 11;
FIG. 13 is a schematic diagram of a fifth cross-sectional configuration of the secure processing module of FIG. 1;
FIG. 14 is a schematic structural view of the cable crimping mechanism of FIG. 13;
FIG. 15 is a schematic diagram of a sixth cross-sectional configuration of the secure processing module of FIG. 1;
fig. 16 is a schematic front view of the secure processing module shown in fig. 1.
Bearing 220
Crimping surface 241
First side stop 243
Second side stop 244
First stopper 245
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an embodiment of a security processing module provided in the present application, fig. 2 is a schematic structural diagram of the security processing module in fig. 1 with an upper cover plate 12 removed, fig. 3 is a schematic structural diagram of an explosion of the security processing module in fig. 1, and fig. 4 is a schematic structural cross-sectional diagram of the security processing module in fig. 1.
The secure processing module 100 has a protective housing 10 for preventing access and detection to the internal components of the secure processing module 100. The protective housing 10 includes an upper cover plate 12 and a side cover plate 14.
The protective shell 10 is provided with a threading hole assembly 20 for threading a cable, and the threading hole assembly 20 is arranged at the connection part of the upper cover plate 12 and the side cover plate 14. The stringing hole assembly 20 includes a cable support mechanism 22 and a cable pressing mechanism 24. The cable supporting mechanism 22 and the cable pressing mechanism 24 are respectively connected to the side cover 14 or the upper cover 12, a channel for accommodating a cable (as shown in fig. 4) is formed between the cable pressing mechanism 24 and the cable supporting mechanism 22, and the threading hole assembly 20 and/or the cable blocking opening 120 is formed therein.
The cable supporting mechanism 22 and the cable pressing mechanism 24 are connected to the side cover plate 14 or the upper cover plate 12, and the cable supporting mechanism 22 and the cable pressing mechanism 24 can also be connected to each other.
An opening 120 is formed at the connection between the upper cover plate 12 and the side cover plate 14, that is, the opening 120 is formed at the edge of the upper cover plate 12 or the side cover plate 14 and cuts off the corresponding edge line of the upper cover plate 12 or the side cover plate 14. For example, if the opening 120 is provided on the side cover 14, any position of the cable can be placed in the opening 120 from the side cover 14 toward the side of the upper cover 12, so that the cable can be prevented from passing through the opening 120 from the end portion, and the cable installation process can be simplified.
The opening 120 is provided with the threading hole assembly 20, the opening 120 is communicated with a channel on the threading hole assembly 20, the cable is arranged in the opening 120 and the channel, the channel is also clamped and fixed by the cable supporting mechanism 22 and the cable pressing mechanism 24, and the threading hole assembly 20 is also used for blocking the opening 120 so as to prevent the inside of the safety processing module 100 from being snooped from the outside of the protective shell 10 through the opening 120.
In the embodiment of the present application, the protective housing 10 is disposed to cover the internal components of the safety processing module 100 to prevent access and detection to the internal components of the safety processing module 100, and an opening 120 is disposed at a connection position on the upper cover plate 12 or the side cover plate 14, the opening 120 facilitates cable incoming, and a threading hole assembly 20 is disposed at the opening 120, so that when a cable passing through the opening 120 is inserted into a channel formed by the cable pressing mechanism 24 and the cable supporting mechanism 22, the cable can be clamped and fixed, and the threading hole assembly 20 and/or the cable inserted therein further blocks the opening 120, thereby further preventing external sight from snooping the internal components of the safety processing module 100 through the opening 120.
First embodiment
As shown in fig. 4 to 6, the cable pressing mechanism 24 includes a cable pressing cover 240, and the cable pressing cover 240 and the cable supporting mechanism 22 clamp and fix the cable through a screw hole formed thereon, and block the opening 120 to prevent the external sight from peeping into the internal components of the security processing module 100 through the opening 120.
Specifically, the pressing line cover 240 has a pressing surface 241 pressed by the cable, a screw hole is formed in the pressing line cover 240, the screw hole is located on the pressing surface 241, and the fastening member is inserted into the screw hole and connected with the cable supporting mechanism 22, so as to clamp and fix the cable between the pressing line cover 240 and the cable supporting mechanism 22.
For example, the side cover 14 is provided with an opening 120, the cable holding mechanism 22 is connected to the side cover 14 and correspondingly located below the opening 120, and the cable pressing mechanism 24 is connected to the cable holding mechanism 22 and holds the cable located in the channel.
As shown in fig. 3, in the present embodiment, the opening 120 is a rectangular opening. The row-shaped cables pass through the opening 120 and can be initially clamped between the two sidewalls of the opening 120, so as to reduce the gap between the cables and the sidewalls of the opening 120 as much as possible, thereby being beneficial to reducing the risk of snooping the inside of the security processing module 100 from the gap between the cables and the sidewalls of the opening 120. In other embodiments, the opening 120 may have other shapes such as a substantially triangular shape, which is not limited in this application.
The cable holding mechanism 22 includes a supporting member 220 and a supporting member 221 connected to each other, the supporting member 220 is connected to one end of the supporting member 221 facing the opening 120, the supporting member 221 is connected to the side cover 14 and correspondingly located below the opening 120, and the supporting member 220 is used for holding the cable.
In this embodiment, the included angle formed between the supporting member 220 and the supporting member 221 is a right angle, and the supporting member 221 is connected to the side cover 14, so that the supporting member 220 just supports the cable passing through the opening 120.
In some embodiments, the included angle formed between the supporting member 220 and the supporting member 221 is an obtuse angle, and since the supporting member 221 is located below the opening 120, the supporting member 220 tilts upward relatively, so that the supporting member 220 can block the opening 120, which is beneficial to preventing the internal condition of the security processing module 100 from being snooped from the opening 120.
Alternatively, as shown in fig. 7 and 8, the cable cover 240 is a substantially plate-shaped cover plate, the cover plate is connected to the support member 220, the side of the cover plate facing the cable is a pressing surface 241, the cable is pressed on the support member 220, and the cable fills the opening 120 of the side cover plate 14 or the upper cover plate 12, so that the cable cover 240 only needs to be pressed to prevent the external sight from peeping into the interior of the security processing module 100 from the opening 120.
Alternatively, as shown in fig. 4 to 6, the wire pressing cover 240 is a wire pressing cover. The wire pressing cover comprises a pressing plate 242, a first side blocking portion 243 and a second side blocking portion 244, wherein the side face, facing the cable, of the pressing plate 242 is a pressing surface 241, the first side blocking portion 243 is connected to the side, facing away from the opening 120, of the pressing plate 242, the two second side blocking portions 244 are connected to two pairs of sides, adjacent to the first side blocking portion 243, of the pressing plate 242, and the first side blocking portion 243 and the second side blocking portion 244 are further connected with each other.
The wire-pressing cover is disposed on the support 220, that is, the pressing plate 242 is located above the support 220, the first side barrier 243 and the two second side barriers 244 surround the support 220, and a gap is formed between the first side barrier 243 and the support 220, so that the cable can enter the interior of the safety processing module 100 through the gap between the first side barrier 243 and the support 220.
The pressing plate 242 and one end of the two second side blocking portions 244 are also abutted against the upper cover plate 12 or the side cover plate 14 having the opening 120, and cooperate with the supporting member 220 to enclose the opening 120, and further the first side blocking portion 243 can also block the opening 120, so that the cable pressing mechanism 24 and the cable supporting mechanism 22 can cooperate with the blocking opening 120 to prevent the external sight from peeping into the internal components of the security processing module 100 through the opening 120.
Second embodiment
Referring to fig. 7 to 10, the cable pressing mechanism 24 includes a pressing line cover 240 for pressing the cable, and a first stopper 245 connected to the pressing line cover 240, the first stopper 245 is connected to an end of the pressing line cover 240 facing the opening 240, the pressing line cover 240 has a pressing surface 241 for pressing the cable, the first stopper 245 extends upwards from the pressing surface 241 to form a stopper for a space above the cable, so that the first stopper 245 cooperates with the cable to block the opening 120.
Optionally, the cable cover 240 is connected to the cable support mechanism 22 to clamp and secure the cable. Alternatively, the first stopper 245 is connected to the side cover 14 or the upper cover 12, so that the cable pressing cover 240 cooperates with the cable supporting mechanism 22 to clamp and fix the cable, and the first stopper 245 blocks the opening 120 of the side cover 14 or the upper cover 12.
The cable holding mechanism 22 holds the cable by the cable holding cover 240. For example, as shown in fig. 11 and 12, the wire pressing cover 240 is a substantially plate-shaped cover plate; alternatively, the wire cover 240 is a wire cover as shown in fig. 10. In this embodiment, the structure of the wire pressing cover 240 and the structure of the cable supporting mechanism 22 are the same as those of the previous embodiments, and are not described again.
The first blocking body 245 may be a plate-shaped blocking plate for blocking a portion of the opening 120 above the cable so as to fit the cable blocking opening 120. Alternatively, the first blocking body 245 includes a side blocking plate 246 and a top blocking plate 247, the side blocking plate 246 is used for blocking the portion of the opening 120 above the cable, and the top blocking plate 247 is connected to a side of the side blocking plate 246 facing away from the cable pressing cover body 240 and is used for abutting with the upper cover plate 12 or the side cover plate 14 without the opening 120, so as to prevent the top blocking plate 247 and the upper cover plate 12 or the side cover plate 14 from leaving a gap to be snooped into the internal condition of the safety processing module 100.
Third embodiment
Referring to fig. 13 and 14, the cable pressing mechanism 24 includes a cable pressing cover 240 for pressing the cable and a second blocking body 248 connected to the cable pressing cover 240, the cable pressing cover 240 has a pressing surface 241 for pressing the cable, the second blocking body 248 extends from the pressing surface 241 to the cable supporting mechanism 22 in an inclined manner, and the second blocking body 248 can increase the difficulty of pulling the cable after the cable is clamped between the pressing surface 241 and the cable supporting mechanism 22, so as to prevent the cable from being pulled and moved by an external force, and can also block the space below the cable, thereby preventing an external sight from snooping the internal status of the safety processing module 100.
Fourth embodiment
As shown in fig. 4, 9, 11, 13 and 15, the cable pressing mechanism 24 includes a cable pressing cover 240 and a spacer 249, the cable pressing cover 240 is connected to the cable supporting mechanism 22 to sandwich and fix the cable, and the spacer 249 is disposed between the cable and the cable pressing cover 240 and/or between the cable and the cable supporting mechanism 22 to fill the portion of the opening 120 of the side cover 14 or the upper cover 12 that is not filled with the cable.
For example, if the cable cover 240 does not cover the opening 120, the gasket 249 can fill the part of the opening 120 not filled with cables, and the cable can block the opening 120, thereby preventing the outside sight from seeing into the inside of the security processing module 100 from the opening 120.
Specifically, in the present embodiment, as shown in fig. 15, the pad 249 includes an upper pad 249a disposed between the wire cover 240 and the wire, and a lower pad 249b disposed between the wire and the wire support mechanism 22, and the hardness of the upper pad 249a is lower than that of the lower pad 249 b. The lower gasket 249b has higher hardness and can play a better supporting role, of course, the lower gasket 249b has lower hardness than the supporting member 220, and the lower gasket 249b can be a silica gel gasket; the hardness of the upper pad 249a is relatively low so as to protect the cable from being crushed or broken by the wire pressing cover 240, the upper pad 249a plays a role in elastic buffering, and the upper pad 249a may be wire pressing silicone. Thus, the upper and lower pads 249a and 249b each have the function of protecting the supporting cables and the mating cable containment openings 120.
Further, if the size of the opening 120 is larger, and the gasket 249 is too thick due to the design of the gasket 249 matching with the cable blocking opening 120, the cable pressing mechanism 24 may further include a first blocking body 245 connected to the pressing line cover body 240, the first blocking body 245 is connected to one end of the pressing line cover body 240 facing the opening 240, the pressing line cover body 240 has a pressing surface 241 for pressing the cable, and the first blocking body 245 extends upward from the pressing surface 241 to block the space above the cable, so that the first blocking body 245 and the gasket 249 match with the cable blocking opening 120 in this embodiment.
Further, referring to fig. 3, 4 and 16, since the space between the cable and the two side walls of the opening 120 is difficult to adapt, and if the specifications of the cable are different, the specification and shape of the opening 120 are changed accordingly, and the cable and the opening 120 are easily worn, the threading hole assembly 20 further includes a cable threading mechanism 26, and the cable threading mechanism 26 is used for primarily clamping and positioning the cable.
The cable penetrating mechanism 26 is provided with a cable access port 262, clamping grooves 260 are arranged on two sides of the cable penetrating mechanism 26, an elastic body 264 capable of accommodating the cable access is arranged at the cable access port 262, and the cable can enter the cable access port 262 along the elastic body 264, so that the convenience of assembling the cable in the cable penetrating mechanism 26 is improved; the cable threading mechanism 26 is clamped at the opening 120 of the side cover plate 14 or the upper cover plate 12 through the clamping groove 260, so that the dismounting convenience between the cable clamp 40 and the side cover 30 is improved.
Specifically, the cable threading mechanism 26 includes a frame 261 and an elastic body 264, the frame 261 is provided with a cable inlet 262, the elastic body 264 is disposed above the cable inlet 262 and connected to the frame 261, and the engaging groove 260 is disposed on a side of the frame 261 away from the cable inlet 262.
Optionally, one elastic body 264 is connected to one side of the frame 261 and has a distance with the other side of the frame 261 to form a wire inlet 265 for a wire to enter the cable inlet 262, and the wire is guided along the elastic body 264 to enter the cable inlet 262 from the wire inlet 265.
Optionally, two elastic bodies 264 are respectively connected to two opposite sides of the frame 261, a wire inlet 265 is formed between the two elastic bodies 264, and the cable is guided along any one elastic body 264 to enter the cable inlet 262 from the wire inlet 265.
The elastic body 264 has elasticity, so that the wire inlet 265 can be adjusted, and the convenience of assembling the cable on the cable threading mechanism 26 is further improved.
The cable is worn to locate cable access mouth 262, and the space interval between the both sides wall that the cable accessed mouth 262 is adjustable, can accomplish with cable looks adaptation to accomplish to carry out preliminary centre gripping location to the cable.
The cable gland 24 may also block the opening 120 and the cable access port 262 to prevent snooping of the interior of the apparatus from the opening 120 and the cable access port 262.
In contrast to the state of the art, the present application discloses a secure processing module and a projector. The internal component of the safety processing module is sealed and covered by the protective shell to prevent access and detection to the internal component of the safety processing module, an opening is formed in the connecting position of the upper cover plate or the side cover plate, the opening is convenient for cable incoming, a wire passing hole assembly is arranged at the opening, the cable passing through the opening is arranged in a way of being penetrated and arranged by the cable pressing mechanism to be sleeved on a channel formed on the cable bearing mechanism, the cable can be clamped and fixed, the cable can be prevented from being dragged and moved by external force, the wire passing hole assembly and/or the cable can further block the opening, and the internal situation of the safety processing module can be further prevented from being snooped by external sight through the opening.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A secure processing module comprising a protective housing that prevents access to and detection of internal components of the secure processing module; the cable protection device is characterized in that an opening for a cable to pass through is formed in the joint of the upper cover plate and the side cover plate of the protection shell, and a wire passing hole assembly is arranged at the opening; the wire passing hole assembly comprises a cable bearing mechanism and a cable pressing mechanism; the cable bearing mechanism is connected with the upper cover plate or the side cover plate of the protective shell, the cable pressing mechanism and the cable bearing mechanism form a channel which can accommodate the cable to penetrate, and the wire passing hole component and/or the cable penetrating through the wire passing hole component block the opening.
2. The safety processing module of claim 1, wherein the cable crimping mechanism includes a crimp cap for crimping the cable, the crimp cap having a crimping surface for crimping the cable, and a first blocking body connected to the crimp cap, the first blocking body extending upwardly from the crimping surface to block a space above the cable.
3. The safety processing module of claim 1, wherein the cable pressing mechanism includes a cable pressing cover, and the cable pressing cover is clamped and fixed with the cable supporting mechanism through a screw hole formed in the cable pressing cover, and blocks the opening.
4. The safety processing module according to any one of claims 1 to 3, wherein the cable pressing mechanism further comprises a spacer interposed between the cable and the cable pressing cover and/or between the cable and the cable holding mechanism to fill a portion of the opening of the side cover plate or the upper cover plate not filled with the cable.
5. The safety processing module of claim 1, wherein the cable pressing mechanism includes a cable pressing cover for pressing the cable, the cable pressing cover having a pressing surface for pressing the cable, and a second stopper connected to the cable pressing cover, the second stopper extending from the pressing surface toward the cable holding mechanism.
6. The safety processing module of claim 4, wherein the gasket comprises an upper gasket disposed between the crimp cover and the cable and a lower gasket disposed between the cable and the cable support mechanism, the upper gasket having a lower stiffness than the lower gasket.
7. The secure processing module of claim 2, wherein the wire cover is a cover plate or a wire cover.
8. The safety processing module of any one of claims 1 to 4, wherein the wire hole assembly further comprises a cable threading mechanism, wherein two sides of the cable threading mechanism are provided with clamping grooves, and the cable threading mechanism is clamped at the opening of the side cover plate or the upper cover plate through the clamping grooves; the cable is worn to establish the mechanism and is had the cable and insert the mouth, the cable inserts mouthful upper end and is equipped with the elastomer that can hold the cable and impress.
9. The secure processing module of claim 8, wherein a spatial separation between two sidewalls of the cable access port of the cable threading mechanism is adjustable.
10. A projector comprising a secure processing module as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058175.3A CN113138517B (en) | 2020-01-19 | 2020-01-19 | Security processing module and projector |
| PCT/CN2020/137114 WO2021143442A1 (en) | 2020-01-19 | 2020-12-17 | Secure processing block, and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010058175.3A CN113138517B (en) | 2020-01-19 | 2020-01-19 | Security processing module and projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113138517A true CN113138517A (en) | 2021-07-20 |
| CN113138517B CN113138517B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010058175.3A Active CN113138517B (en) | 2020-01-19 | 2020-01-19 | Security processing module and projector |
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| Country | Link |
|---|---|
| CN (1) | CN113138517B (en) |
| WO (1) | WO2021143442A1 (en) |
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| CN209546099U (en) * | 2018-11-15 | 2019-10-25 | 海盐瑞科光电科技有限公司 | A kind of receiver mounting box |
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2020
- 2020-01-19 CN CN202010058175.3A patent/CN113138517B/en active Active
- 2020-12-17 WO PCT/CN2020/137114 patent/WO2021143442A1/en active Application Filing
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| US20030140662A1 (en) * | 2002-01-28 | 2003-07-31 | Ching-Shu Hsu | Cable lock assembly |
| CN2736836Y (en) * | 2004-09-24 | 2005-10-26 | 鸿富锦精密工业（深圳）有限公司 | Computer connector protecting device |
| KR100949223B1 (en) * | 2008-10-07 | 2010-03-24 | 옌-흐시앙 첸 | Locking device with changeable combination of numerals for locking a connecting port on a computer |
| CN102214284A (en) * | 2010-04-07 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Antitheft device for computer peripheral equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113138517B (en) | 2023-08-04 |
| WO2021143442A1 (en) | 2021-07-22 |
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