CN218830245U - Security protection equipment protection device - Google Patents

Security protection equipment protection device Download PDF

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Publication number
CN218830245U
CN218830245U CN202222608030.3U CN202222608030U CN218830245U CN 218830245 U CN218830245 U CN 218830245U CN 202222608030 U CN202222608030 U CN 202222608030U CN 218830245 U CN218830245 U CN 218830245U
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CN
China
Prior art keywords
protecting crust
mounting panel
protruding
card
monitoring alarm
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Active
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CN202222608030.3U
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Chinese (zh)
Inventor
梁文清
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HEBEI GOLDEN LOCK SAFETY ENGINEERING CO LTD
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HEBEI GOLDEN LOCK SAFETY ENGINEERING CO LTD
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Priority to CN202222608030.3U priority Critical patent/CN218830245U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

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  • Burglar Alarm Systems (AREA)

Abstract

The utility model discloses a security protection equipment protection device, which comprises a monitoring alarm device and a protection shell, wherein one side of the protection shell is provided with an opening; the monitoring alarm device is arranged on one side, close to the opening, of the mounting plate, a limiting clamping piece is arranged on the other side, away from the opening, of the mounting plate, the mounting plate is detachably connected with the protective shell through the limiting clamping piece, and the monitoring alarm device is detachably connected with the protective shell through the mounting plate and the limiting clamping piece; the anticollision cover sets up outside the protecting crust, and in the one end of anticollision cover stretched into the protecting crust, the protecting crust passed through the anticollision cover and covered the opening, was provided with the bolster on the lateral wall face of protecting crust, and the one end that the anticollision cover stretched into in the protecting crust can be dismantled with the bolster and be connected, and the anticollision cover passes through bolster and protecting crust sliding connection. The utility model discloses can effectively protect security protection equipment to security protection equipment's dismouting is simple and convenient, is convenient for change the maintenance, has improved work efficiency.

Description

Security protection equipment protection device
Technical Field
The utility model relates to a first technical field of surveillance camera especially relates to a security protection equipment protection device.
Background
The monitoring camera is used as an important security equipment detector, can perform real-time monitoring and transmit alarm signals, judges the alarm signals transmitted by the detector by connecting an alarm host, is directly communicated with an alarm receiving center to alarm, and is usually installed in a household or at a door.
However, since the camera is easily polluted by dust and rain after long-term use, and when gangsters appear or under special conditions, the lens part of the camera is easily damaged, for example, in a security monitoring camera protection device with high stability, which is disclosed in patent No. CN217216716U, the camera lens is covered by an anti-collision plate, so as to prevent the lens from being damaged, but the prior art still has the following disadvantages:
1. the camera is laminated with the anticollision board, only inhale the shock attenuation strip shock attenuation through magnetism between the two, when great exogenic action striking anticollision board appears, the vibration effect that the anticollision board received directly transmits the camera on, causes destruction to it.
2. Support the anticollision board through the U type frame that sets up in the camera bottom, when camera lateral wall and top received the impact, can't wholly protect the camera, the protection zone has certain limitation.
3. Generally fix the camera on the support frame among the prior art to the high height of installation camera is higher, and the operating personnel of being not convenient for when the camera breaks down dismantles and maintains, influences the efficiency that the camera carries out the security protection control. Therefore, a protection device for security equipment is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a security protection equipment protection device to solve the problem that above-mentioned prior art exists, can realize effectively protecting security protection equipment, and security protection equipment's dismouting is simple and convenient, is convenient for change the maintenance, has improved work efficiency.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a security protection device, which comprises a monitoring alarm device and a protective shell, wherein one side of the protective shell is provided with an opening;
the mounting plate is arranged in the protective shell, the monitoring and alarming device is arranged on one side, close to the opening, of the mounting plate, a limiting clamping piece is arranged on the other side, far away from the opening, of the mounting plate, the mounting plate is detachably connected with the protective shell through the limiting clamping piece, and the monitoring and alarming device is detachably connected with the protective shell through the mounting plate and the limiting clamping piece;
the anticollision cover sets up outside the protecting crust, the one end of anticollision cover stretches into in the protecting crust, the protecting crust passes through the anticollision cover will the opening covers, be provided with the bolster on the lateral wall face of protecting crust, the anticollision cover stretches into one end in the protecting crust with the connection can be dismantled to the bolster, the anticollision cover passes through the bolster with protecting crust sliding connection.
Preferably, spacing fastener includes the gag lever post, the gag lever post rigid coupling is in one side of mounting panel, the gag lever post is kept away from the one end of mounting panel stretches into in the protecting crust, the mounting panel is located it is protruding to be provided with the card on the opposite side of gag lever post, the protruding one end of card stretches into in the mounting panel with mounting panel sliding connection, the card protruding with be provided with first spring between the mounting panel, the both ends of first spring respectively with the card protruding with the mounting panel rigid coupling, the card is protruding to be kept away from the other end of safety plate stretches into in the protecting crust, the mounting panel passes through the card protruding the gag lever post with first spring with the connecting can be dismantled to the protecting crust.
Preferably, the card is protruding to be L type structure, L type structure the card is protruding to stretch into one end in the mounting panel is passed through the mounting panel is close to one side of monitoring alarm device stretches out, the card protruding with the monitoring alarm device rigid coupling, monitoring alarm device passes through the card protruding with mounting panel sliding connection, monitoring alarm device passes through the card protruding with the mounting panel with the connection can be dismantled to the protecting crust.
Preferably, the protective shell with set up flutedly on the relative one side of opening, the recess with the mounting panel adaptation, the mounting panel is kept away from open-ended one side is stretched into in the recess, correspond in the recess the card protruding with draw-in groove and spacing groove have been seted up respectively to the gag lever post, the card protruding with the gag lever post passes through respectively the draw-in groove with the spacing groove stretches into in the protective shell.
Preferably, the bolster includes sliding bolt, on the lateral wall of protecting crust with sliding bolt corresponds the spout has been seted up, sliding bolt with the spout sliding connection, be provided with the apron in the spout, sliding bolt's one end runs through respectively the apron with the spout stretches into in the protecting crust, the anticollision cover stretch into on the lateral wall face of protecting crust one end with sliding bolt corresponds the threaded hole, the apron passes through sliding bolt with the threaded hole with the connection can be dismantled to the anticollision cover.
Preferably, the cover plate is far away from one end of the sliding bolt extends into the protective shell, a second spring is arranged between the cover plate and the protective shell, two ends of the second spring are fixedly connected with the cover plate and the protective shell respectively, the cover plate is connected with the protective shell in a sliding mode through the second spring, and the anti-collision cover is connected with the protective shell in a sliding mode through the cover plate and the sliding bolt.
Preferably, the cover plate is of an L-shaped structure, the long edge of the cover plate covers the sliding groove, and the short edge of the cover plate extends into the protective shell and is fixedly connected with the second spring.
The utility model discloses a following technological effect:
the utility model discloses be provided with the mounting panel in the protecting crust, be provided with on the mounting panel and can dismantle the spacing fastener of being connected with the protecting crust, realize the mounting panel through spacing fastener and be connected with dismantling of protecting crust, and monitoring alarm device sets up the one side at the mounting panel, thereby realize being connected monitoring alarm device and dismantling of protecting crust, utilize spacing fastener to improve the maintenance change speed of security equipment, through the opening shutoff of anticollision cover with the protecting crust, make monitoring alarm device wholly wrapped up, effectively improve the protection scope to security equipment, and be provided with the bolster between anticollision cover and the protecting crust, make the anticollision cover pass through bolster and protecting crust sliding connection, thereby when the anticollision cover receives the exogenic action and acts on, can slide through the bolster and reach the effect of unloading, avoid the vibration effect of external force transmission to use on monitoring alarm device, further improve the guard action to security equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the overall apparatus;
FIG. 2 is a cross-sectional view of the connection of the monitoring alarm device to the mounting plate;
FIG. 3 is a schematic view of the position relationship between the mounting plate and the locking projection;
FIG. 4 is an enlarged partial view A of FIG. 3;
FIG. 5 is an enlarged partial view B of FIG. 3;
wherein, 1, a protective shell; 2. an anti-collision cover; 3. mounting a plate; 4. monitoring an alarm device; 401. a camera; 402. an alarm module; 5. a limiting rod; 6. clamping convex; 7. a first spring; 8. a sliding bolt; 9. a cover plate; 10. a second spring; 11. a limiting groove; 12. a card slot; 13. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-5, the utility model provides a security protection device, which comprises a monitoring alarm device 4 and a protective shell 1, wherein one side of the protective shell 1 is provided with an opening; the mounting plate 3 is arranged in the protective shell 1, the monitoring alarm device 4 is arranged on one side, close to the opening, of the mounting plate 3, the other side, far away from the opening, of the mounting plate 3 is provided with a limiting clamping piece, the mounting plate 3 is detachably connected with the protective shell 1 through the limiting clamping piece, and the monitoring alarm device 4 is detachably connected with the protective shell 1 through the mounting plate 3 and the limiting clamping piece; anticollision cover 2 sets up outside protecting crust 1, and in the one end of anticollision cover 2 stretched into protecting crust 1, protecting crust 1 covered the opening through anticollision cover 2, is provided with the bolster on the lateral wall face of protecting crust 1, and the one end that anticollision cover 2 stretched into in protecting crust 1 can be dismantled with the bolster and be connected, and anticollision cover 2 passes through bolster and 1 sliding connection of protecting crust.
The utility model discloses a set up protecting crust 1, be provided with mounting panel 3 in protecting crust 1, and be provided with on the mounting panel 3 and can dismantle the spacing fastener of being connected with protecting crust 1, realize through spacing fastener that mounting panel 3 is connected with dismantling of protecting crust 1, and monitoring alarm device 4 sets up the one side at mounting panel 3, camera 401 in monitoring alarm device 4 is towards the opening, the realization is connected monitoring alarm device 4 and protecting crust 1's dismantlement, utilize spacing fastener dismantlement equipment, the work efficiency of maintenance change has been improved, and through the opening shutoff of anticollision cover 2 with protecting crust 1, make monitoring alarm device 4 wholly wrapped up, improve the protective range to whole monitoring alarm device 4, and be provided with the bolster between anticollision cover 2 and the protecting crust 1, make anticollision cover 2 pass through bolster and protecting crust 1 sliding connection, thereby when anticollision cover 2 receives the exogenic action, can reach the power of unloading effect through the bolster slip, on the vibration effect monitoring alarm device 4 of avoiding exogenic action transmission, easily impaired camera 401 has effectively been protected, further improve the protective action to the safety equipment.
Further, mode such as protecting crust 1 accessible bolt or welding are fixed in specific position, when carrying out equipment needs to be maintained or change, through dismantling anticollision cover 2 then take out monitoring alarm device 4 together with mounting panel 3 from protecting crust 1 in, the staff's operation of being convenient for to anticollision cover 2 adopts transparent material to avoid hindering camera 401 monitoring.
The utility model discloses an in the embodiment, monitoring alarm device 4 adopts common 12 to take the place of the cloud monitoring alarm host computer, and the model is js-12, constitutes through camera 401 and alarm module 402, monitoring alarm device 4 does not do too much statement for prior art.
Further optimize the scheme, spacing fastener includes gag lever post 5, the 5 rigid couplings of gag lever post are in one side of mounting panel 3, the one end that mounting panel 3 was kept away from to gag lever post 5 stretches into protecting crust 1 in, mounting panel 3 is located and is provided with protruding 6 of card on the opposite side of gag lever post 5, the one end of protruding 6 of card stretches into in the mounting panel 3 with mounting panel 3 sliding connection, be provided with first spring 7 between protruding 6 of card and the mounting panel 3, the both ends of first spring 7 respectively with protruding 6 of card and mounting panel 3 rigid couplings, the other end that the safety plate was kept away from to protruding 6 of card stretches into in the protecting crust 1, mounting panel 3 is through protruding 6 of card, gag lever post 5 and first spring 7 can dismantle with protecting crust 1 and be connected.
Further optimize the scheme, protruding 6 of card is L type structure, and the protruding 6 one side that stretches into in the mounting panel 3 of the protruding 6 one end of card of L type structure is close to monitoring alarm device 4 through mounting panel 3 stretches out, and protruding 6 of card and monitoring alarm device 4 rigid coupling, monitoring alarm device 4 are through protruding 6 and the 3 sliding connection of mounting panel of card, and monitoring alarm device 4 can dismantle with protective housing 1 through protruding 6 of card and mounting panel 3 and be connected.
Further optimize the scheme, set up flutedly on the one side relative with the opening in the protecting crust 1, recess and mounting panel 3 adaptation, mounting panel 3 keep away from open-ended one side and stretch into in the recess, correspond card 6 and gag lever post 5 in the recess and have seted up draw-in groove 12 and spacing groove 11 respectively, and card 6 and gag lever post 5 stretch into in the protecting crust 1 through draw-in groove 12 and spacing groove 11 respectively.
Referring to the attached drawings, 2-3,L type clamping protrusions 6 are arranged in a mounting plate 3, two ends of each clamping protrusion extend out of the mounting plate 3, one end of each clamping protrusion extends into a clamping groove 12, the other end of each clamping protrusion is fixed with an alarm module 402, so that a monitoring alarm device 4 can slide with the mounting plate 3 through the clamping protrusions 6, fixing columns (not shown in the drawings) are fixedly connected to two sides of each clamping protrusion 6, so that the clamping protrusions 6 can slide relative to the mounting plate 3 but cannot move out of the mounting plate 3, the fixing effect of the monitoring alarm device 4 is monitored, when the monitoring alarm device 4 is mounted, an anti-collision cover 2 is firstly dismounted, a limiting rod 5 extends into a limiting groove 11, then the monitoring alarm device 4 is pressed, an inclined edge arranged on each clamping protrusion 6 is pushed to slide into the clamping groove 12, clamping is completed under the lifting effect of a first spring 7, the mounting speed is greatly increased, when the monitoring alarm device 4 needs to be dismounted, the monitoring alarm device 4 only needs to move the monitoring alarm device 4 downwards, the clamping protrusions 6 are driven to descend to compress the first spring 7, so that the clamping protrusions 6 are separated from the clamping grooves 12, the clamping protrusions are further dismounted together with the mounting plate 4, and the mounting plate 3, and the maintenance speed is increased.
Further, referring to fig. 5, the size of the limiting groove 11 is larger than that of the limiting rod 5, so that when the clamping protrusion 6 is separated from the clamping groove 12, the mounting plate 3 can be rotated, the mounting and dismounting monitoring alarm device 4 is convenient to mount and dismount in real time, and the working efficiency is improved.
In one embodiment of the present invention, the locking protrusion 6 and the alarm module 402 can be fixed by double-sided adhesive or other methods that do not affect the normal use of the camera 401 and the alarm module 402,
further optimize the scheme, the bolster includes sliding bolt 8, sliding bolt 8 corresponds on the lateral wall of protecting crust 1 with sliding bolt 8 and has seted up spout 13, sliding bolt 8 slides with spout 13 and connects, be provided with apron 9 in the spout 13, sliding bolt 8's one end runs through respectively in apron 9 and the spout 13 stretches into protecting crust 1, anticollision cover 2 stretches into on the lateral wall face of protecting crust 1 one end and corresponds with sliding bolt 8 and sets up threaded hole, apron 9 passes through sliding bolt 8 and threaded hole and can dismantle with anticollision cover 2 and be connected.
Further optimize the scheme, the one end that sliding bolt 8 was kept away from to apron 9 is stretched into in the protecting crust 1, is provided with second spring 10 between apron 9 and the protecting crust 1, and the both ends of second spring 10 respectively with apron 9 and protecting crust 1 rigid coupling, apron 9 through second spring 10 and protecting crust 1 sliding connection, anticollision cover 2 through apron 9 and sliding bolt 8 and protecting crust 1 sliding connection.
According to the further optimized scheme, the cover plate 9 is of an L-shaped structure, the long edge of the cover plate 9 covers the sliding groove 13 in a sealing mode, and the short edge of the cover plate 9 extends into the protective shell 1 and is fixedly connected with the second spring 10.
Utilize to set up second spring 10 in protecting crust 1, can dismantle with anticollision cover 2 through apron 9 and sliding bolt 8 and be connected, thereby produce the vibration when anticollision cover 2 receives exogenic action, and the displacement under the exogenic action, cushion anticollision cover 2's removal through second spring 10, ensure anticollision cover 2's normal use, and the vibration effect that anticollision cover 2 received can effectively be reduced, improve the monitoring alarm device 4's of installation in anticollision cover 2 and the protecting crust 1 life.
The utility model discloses an in the embodiment, set up second spring 10, apron 9 and sliding bolt 8 on the both sides wall of anticollision cover 2 respectively to the atress of apportionment anticollision cover 2 improves buffering effect.
The working principle is as follows:
fix monitoring alarm device 4 on mounting panel 3, recess installation mounting panel 3 through setting up in protecting crust 1, and mounting panel 3 can be dismantled with protecting crust 1 through gag lever post 5 and card arch 6 and be connected, and dismantle and connect and control through removing monitoring alarm device 4, after installation monitoring alarm device 4, with anticollision cover 2 and 8 threaded connection of sliding bolt, from making anticollision cover 2 and protecting crust 1 wrap up monitoring alarm device 4, improve the guard action to it, and anticollision cover 2 passes through the bolster and slides with protecting crust 1, can effectively unload power when receiving the exogenic action, not only can prolong the life of anticollision cover 2, can also reduce exogenic action and use on camera 401.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims (7)

1. The utility model provides a security protection equipment protection device, includes monitoring alarm device (4), its characterized in that: the protective shell (1) is further included, and an opening is formed in one side of the protective shell (1);
the mounting plate (3) is arranged in the protective shell (1), the monitoring alarm device (4) is arranged on one side, close to the opening, of the mounting plate (3), a limiting clamping piece is arranged on the other side, far away from the opening, of the mounting plate (3), the mounting plate (3) is detachably connected with the protective shell (1) through the limiting clamping piece, and the monitoring alarm device (4) is detachably connected with the protective shell (1) through the mounting plate (3) and the limiting clamping piece;
anticollision cover (2), the setting is in outside protecting crust (1), the one end of anticollision cover (2) stretches into in protecting crust (1), protecting crust (1) is passed through anticollision cover (2) will the opening covers, be provided with the bolster on the lateral wall face of protecting crust (1), anticollision cover (2) stretch into one end in protecting crust (1) with the connection can be dismantled to the bolster, anticollision cover (2) are passed through the bolster with protecting crust (1) sliding connection.
2. The security device protection device according to claim 1, characterized in that: spacing fastener includes gag lever post (5), gag lever post (5) rigid coupling is in one side of mounting panel (3), gag lever post (5) are kept away from the one end of mounting panel (3) stretch into in protecting crust (1), mounting panel (3) are located be provided with card protruding (6) on the opposite side of gag lever post (5), the one end of card protruding (6) stretch into in mounting panel (3) with mounting panel (3) sliding connection, card protruding (6) with be provided with first spring (7) between mounting panel (3), the both ends of first spring (7) respectively with card protruding (6) with mounting panel (3) rigid coupling, card protruding (6) are kept away from the other end of mounting panel stretches into in protecting crust (1), mounting panel (3) pass through card protruding (6) gag lever post (5) with first spring (7) with the protecting crust (1) can dismantle the connection.
3. The security device protection device according to claim 2, characterized in that: protruding (6) of card is L type structure, L type structure protruding (6) of card stretches into one end in mounting panel (3) is passed through mounting panel (3) are close to one side of monitoring alarm device (4) is stretched out, protruding (6) of card with monitoring alarm device (4) rigid coupling, monitoring alarm device (4) are passed through protruding (6) of card with mounting panel (3) sliding connection, monitoring alarm device (4) are passed through protruding (6) of card with mounting panel (3) with the connection can be dismantled in protecting crust (1).
4. The security device protection device according to claim 2, characterized in that: the utility model discloses a safety shield, including protective housing (1), recess and mounting panel (3), the open-ended one side is stretched into in the recess, correspond in the recess block protruding (6) with draw-in groove (12) and spacing groove (11) have been seted up respectively to gag lever post (5), block protruding (6) with gag lever post (5) pass through respectively draw-in groove (12) with spacing groove (11) stretch into in protective housing (1).
5. The security device protection device according to claim 1, characterized in that: the bolster includes sliding bolt (8), on the lateral wall of protecting crust (1) with sliding bolt (8) correspond and seted up spout (13), sliding bolt (8) with spout (13) slip joint, be provided with apron (9) in spout (13), the one end of sliding bolt (8) is run through respectively apron (9) with spout (13) stretch into in protecting crust (1), on stretching into the lateral wall face of protecting crust (1) one end with sliding bolt (8) correspond and seted up threaded hole, apron (9) are passed through sliding bolt (8) with the screw hole with anti-collision cover (2) can dismantle the connection.
6. The security device protection device according to claim 5, characterized in that: the utility model discloses a safety protection device for anti-collision, including safety protection shell (1), apron (9) are kept away from the one end of sliding bolt (8) stretches into in safety protection shell (1), apron (9) with be provided with second spring (10) between safety protection shell (1), the both ends of second spring (10) respectively with apron (9) with safety protection shell (1) rigid coupling, apron (9) pass through second spring (10) with safety protection shell (1) sliding connection, anticollision cover (2) pass through apron (9) with sliding bolt (8) with safety protection shell (1) sliding connection.
7. The security device protection device according to claim 6, characterized in that: the cover plate (9) is of an L-shaped structure, the long edge of the cover plate (9) covers the sliding groove (13), and the short edge of the cover plate (9) extends into the protective shell (1) and is fixedly connected with the second spring (10).
CN202222608030.3U 2022-09-30 2022-09-30 Security protection equipment protection device Active CN218830245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222608030.3U CN218830245U (en) 2022-09-30 2022-09-30 Security protection equipment protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222608030.3U CN218830245U (en) 2022-09-30 2022-09-30 Security protection equipment protection device

Publications (1)

Publication Number Publication Date
CN218830245U true CN218830245U (en) 2023-04-07

Family

ID=87246659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222608030.3U Active CN218830245U (en) 2022-09-30 2022-09-30 Security protection equipment protection device

Country Status (1)

Country Link
CN (1) CN218830245U (en)

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