CN115877516A

CN115877516A - SC adapter dustproof area lock structure

Info

Publication number: CN115877516A
Application number: CN202211545933.XA
Authority: CN
Inventors: 黎镜锋; 吴俊�; 张小强
Original assignee: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Current assignee: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO LTD
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-31

Abstract

The invention discloses a dustproof locking structure of an SC adapter, which comprises the SC adapter, an SC lock dustproof cover and a pull rod, wherein the SC lock dustproof cover and the SC adapter are locked and combined through the structural design, when the pull rod is not arranged, the SC lock dustproof cover is locked with the SC adapter, and when the pull rod is arranged, the pull rod pulls a lock core to unlock the SC lock dustproof cover and the SC adapter. In the dustproof locking structure of the SC adapter, the SC locking dustproof cover can effectively prevent dust from entering the SC adapter to influence the network data performance, and can also protect the SC adapter from being randomly inserted by other connectors to prevent data information from being stolen. Therefore, the dustproof belt lock structure of the SC adapter has the advantages of good safety and good dustproof effect.

Description

SC adapter dustproof area lock structure

Technical Field

The invention relates to the technical field of network communication, in particular to a dustproof locking structure of an SC adapter, which has good safety and good dustproof effect.

Background

SC adapters are widely used as common network connection devices for connecting optical fibers in network communication. The SC adapter adopts a standardized jack latching structure, the plugging and unplugging operation is convenient, and in the prior art, if the port of the SC adapter is reserved, the port of the SC adapter is in an open state, dust or other impurities frequently enter the SC adapter, the subsequent use effect of the SC adapter is directly influenced, and the network communication effect is influenced. In addition, the open SC adapter port may be maliciously plugged into another connector, which may result in network complete accidents such as data information theft and network intrusion. Therefore, there is a need for an improvement to overcome the deficiencies of the prior art.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a dustproof belt lock structure of an SC adapter, which has good safety and good dustproof effect.

The technical scheme of the invention is as follows: a dustproof belt lock structure of an SC adapter comprises the SC adapter, an SC belt lock dustproof cover and a pull rod; the SC adapter comprises an elastic arm, and a limiting hook is arranged at the end part of the elastic arm; the SC lock dust cover comprises a main body part and a lock cylinder, the main body part comprises an insertion part inserted into the SC adapter and a plane part integrally arranged with the insertion part, a lock hole for inserting the pull rod is arranged on the plane part, and the lock cylinder is sleeved on the insertion part and is in sliding connection with the main body part; the inserting part is provided with a clamping part corresponding to the limiting clamping hook, and when the SC locking dustproof cover is inserted into the SC adapter, the limiting clamping hook is matched with the clamping part to lock and combine the SC adapter and the SC locking dustproof cover; a clamping part is arranged at one end, close to the plane part, of the lock cylinder, a hollow part and a groove part are arranged at the outer side of the lock cylinder corresponding to the position where the limiting clamping hook is combined with the clamping part, an inclined part is arranged at one end, far away from the plane part, of the groove part, when the SC lock dust cover is inserted into the SC adapter, the lock cylinder slides towards the SC adapter, the limiting clamping hook of the elastic arm slides into the groove part through the inclined part, and the hollow part is clamped with the clamping part; the pull rod end portion is provided with a clamping hook, the pull rod is inserted into the SC lock dust cover through the lock hole, the clamping hook is connected with the clamping portion and used for pulling the pull rod, the clamping hook is matched with the clamping portion to drive the lock cylinder to be far away from the SC adapter to slide in the direction, at the moment, the inclined portion of the groove portion enables the limiting clamping hook on the elastic arm to jack up, the limiting clamping hook is separated from the clamping portion, the SC adapter and the SC lock dust cover are unlocked, and the SC lock dust cover can be pulled out of the SC adapter.

As a preferred technical scheme, a limiting strip is further arranged on the lock cylinder, a sliding groove is formed in the SC adapter corresponding to the limiting strip, when the lock cylinder slides, the limiting strip moves in the sliding groove, and the height of the limiting strip is not higher than the depth of the sliding groove.

As a further preferable aspect, the height of the stopper bar is not higher than the height of the planar portion, and when the key cylinder slides to a position closest to the planar portion, the stopper bar abuts against the planar portion.

As an optimal technical scheme, the elastic arms are provided with two, the limiting clamping hooks are also provided with two, and the clamping parts are correspondingly provided with two groups.

As a preferred technical scheme, the number of the buckling parts is two, and the number of the clamping hooks is two.

According to the dustproof belt lock structure of the SC adapter, the limiting clamping hook on the elastic arm of the SC adapter is matched with the clamping part on the dustproof cover of the SC adapter, the dustproof cover of the SC adapter cannot be pulled out of the SC adapter when no pull rod is arranged, the dustproof cover of the SC adapter can effectively prevent dust from entering the SC adapter to influence network data performance, and can also protect the SC adapter from being randomly inserted by other connectors to prevent data information from being stolen. Therefore, the dustproof belt lock structure of the SC adapter has the advantages of good safety and good dustproof effect.

Drawings

FIG. 1 is an exploded view of an embodiment of a dust lock structure of an SC adapter according to the present invention;

fig. 2 is a transverse sectional view of a SC adapter housing omitted in an embodiment of the dust-proof locking structure for an SC adapter of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The words "if", as used herein may be interpreted as "at \8230; \8230whenor" when 8230; \8230when or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

As shown in fig. 1, a dust-proof locking structure of an SC adapter according to an embodiment of the present invention includes an SC adapter 1, an SC locking dust-proof cover 2, and a pull rod 3. As shown in fig. 1 and 2, the SC adapter includes a housing 11, an elastic arm 12, and a limit hook 13 is disposed at an end of the elastic arm 12, and other main structures of the SC adapter in this embodiment are substantially the same as those of the SC adapter in the prior art. The SC dustproof cover with lock includes a main body portion and a lock cylinder 21, the main body portion includes an insertion portion 22 inserted into the SC adapter 1 and a flat surface portion 23 integrally provided with the insertion portion 22, and a lock hole into which the pull rod 3 is inserted is provided on the flat surface portion 23. The lock core 21 is sleeved outside the insertion part 22 and is slidably connected with the main body part. The insertion portion 22 is provided with a clamping portion 24 corresponding to the limiting clamping hook 13, and when the insertion portion 22 is inserted into the SC adapter 1, the limiting clamping hook 13 is matched with the clamping portion 24 to lock and combine the SC adapter 1 and the SC dustproof cover 2 with a lock. The end of the lock cylinder 21 close to the plane portion 23 is provided with a clamping portion 25, the position of the outer side of the lock cylinder 21 corresponding to the combination of the limiting clamping hook 13 and the clamping portion 24 is provided with a hollow portion 26 and a groove portion 27, the end of the groove portion 27 far away from the plane portion 23 is provided with an inclined portion 28, when the SC belt lock dust cap 2 is inserted into the SC adapter 1, the lock cylinder 21 slides towards the SC adapter 1, the limiting clamping hook 13 of the elastic arm 12 slides into the groove portion 27 through the inclined portion 28, and then is clamped with the clamping portion 24 in the hollow portion 26. The tip of pull rod 3 is provided with trip 31, pull rod 3 inserts in SC area lock shield 2 through the lockhole of plane portion 23, trip 31 is connected with clamping part 25, when pulling pull rod 3, trip 31 and clamping part 25 cooperation, pulling lock core 21 slides to the direction of keeping away from SC adapter 1, at this moment, the rake 28 of concave part 27 tip is with the spacing trip 13 jack-up of elastic arm 12, spacing trip 13 breaks away from with clamping part 24, SC adapter 1 unlocks with SC area lock shield 2, SC area lock shield 2 can be followed and is extracted from SC adapter 1. According to the dustproof belt lock structure of the SC adapter, when the pull rod is not arranged, the SC belt lock dustproof cover cannot be pulled out of the SC adapter, the SC belt lock dustproof cover can effectively prevent dust from entering the SC adapter to influence network data performance, the SC adapter can be protected from being randomly inserted by other connectors, and data information is prevented from being stolen.

As shown in fig. 1, in this embodiment, a position-limiting bar 29 is further disposed on the lock cylinder 21, a sliding groove 14 is disposed on the housing 11 of the sc adapter 1 corresponding to the position-limiting bar 29, and when the lock cylinder 21 slides, the position-limiting bar 29 moves in the sliding groove 14. When the SC locking dust cap 2 is inserted into the SC adapter 1, if the lock cylinder 21 is located at one end of the insertion portion 22 close to the planar portion 23, the limiting strip 29 can be manually pushed to enable the lock cylinder 21 to slide to one end of the insertion portion 22 close to the SC adapter 1, so that the limiting hook 13 of the elastic arm 12 slides into the groove portion 27 through the inclined portion 28, and is clamped with the clamping portion 24 in the hollow portion 26, and the SC adapter 1 and the SC locking dust cap 2 are locked and combined. Meanwhile, in order to ensure safety, the SC adapter 1 and the SC locking dust cap 2 are prevented from being unlocked due to the fact that the limiting strip 29 is pushed out of the sliding groove 11 manually by the outside, and the height of the limiting strip 29 is not higher than the depth of the sliding groove 11. Preferably, the height of the limiting strip 29 is not higher than the height of the plane portion 23, and when the pull rod 3 drives the lock cylinder 21 to slide to the end of the insertion portion 22 close to the plane portion 23, the limiting strip 29 abuts against the plane portion 23, and the pull rod 3 is continuously pulled, so that the whole SC lock dust cap 2 can be driven to be pulled out from the SC adapter 1.

In order to guarantee the locking effect, the elastic arms 12 are symmetrically arranged, the limiting clamping hooks 13 are also arranged, and the corresponding clamping parts 24 are also arranged in two groups.

In order to ensure the pulling force of the pull rod 3 on the lock cylinder 21, in the present embodiment, two buckling portions 25 are provided, correspondingly provided on two side surfaces, and two corresponding hooks 31 of the pull rod 3 are provided.

In summary, the embodiments of the present invention are merely exemplary and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made according to the content of the claims of the present invention should fall within the technical scope of the present invention.

Claims

1. The utility model provides a SC adapter dustproof area lock structure which characterized in that: comprises an SC adapter, an SC dustproof cover with a lock and a pull rod; the SC adapter comprises an elastic arm, and a limiting clamping hook is arranged at the end part of the elastic arm; the SC lock dust cover comprises a main body part and a lock cylinder, the main body part comprises an insertion part inserted into the SC adapter and a plane part integrally arranged with the insertion part, a lock hole for inserting the pull rod is arranged on the plane part, and the lock cylinder is sleeved on the insertion part and is in sliding connection with the main body part; the inserting part is provided with a clamping part corresponding to the limiting clamping hook, and when the SC locking dustproof cover is inserted into the SC adapter, the limiting clamping hook is matched with the clamping part to lock and combine the SC adapter and the SC locking dustproof cover; a clamping part is arranged at one end, close to the plane part, of the lock cylinder, a hollow part and a groove part are arranged at the outer side of the lock cylinder corresponding to the position where the limiting clamping hook is combined with the clamping part, an inclined part is arranged at one end, far away from the plane part, of the groove part, when the SC lock dust cover is inserted into the SC adapter, the lock cylinder slides towards the SC adapter, the limiting clamping hook of the elastic arm slides into the groove part through the inclined part, and the hollow part is clamped with the clamping part; the pull rod end portion is provided with a clamping hook, the pull rod is inserted into the SC lock dust cover through the lock hole, the clamping hook is connected with the clamping portion and used for pulling the pull rod, the clamping hook is matched with the clamping portion to drive the lock cylinder to be far away from the SC adapter to slide in the direction, at the moment, the inclined portion of the groove portion enables the limiting clamping hook on the elastic arm to jack up, the limiting clamping hook is separated from the clamping portion, the SC adapter and the SC lock dust cover are unlocked, and the SC lock dust cover can be pulled out of the SC adapter.

2. The SC adapter dust-proof belt lock structure according to claim 1, wherein: the lock core is further provided with a limiting strip, the SC adapter is provided with a sliding groove corresponding to the limiting strip, when the lock core slides, the limiting strip moves in the sliding groove, and the height of the limiting strip is not higher than the depth of the sliding groove.

3. The SC adapter dust-proof belt lock structure according to claim 2, wherein: the height of spacing is not higher than the height of plane portion, works as the lock core slides to being closest to when the position of plane portion, spacing with plane portion butt.

4. The SC adapter dust-proof belt lock structure according to claim 1, wherein: the elastic arms are provided with two, the limiting clamping hooks are also provided with two, and the clamping parts are correspondingly provided with two groups.

5. The SC adapter dust-proof belt lock structure according to claim 1, wherein: the buckle portion is provided with two, the trip corresponds and is provided with two.