CN112954939B - Protection device of outdoor communication cabinet - Google Patents
Protection device of outdoor communication cabinet Download PDFInfo
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- CN112954939B CN112954939B CN202110115459.6A CN202110115459A CN112954939B CN 112954939 B CN112954939 B CN 112954939B CN 202110115459 A CN202110115459 A CN 202110115459A CN 112954939 B CN112954939 B CN 112954939B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention belongs to the technical field of communication cabinets, in particular to a protection device of an outdoor communication cabinet, and provides a scheme aiming at the problem of the existing disassembly. According to the invention, the smoke alarm is fixedly connected with the outer cabinet through the first sliding block, so that the replacement difficulty is greatly reduced, and the danger caused by the failure of the smoke alarm is avoided.
Description
Technical Field
The invention relates to the technical field of communication cabinets, in particular to a protection device of an outdoor communication cabinet.
Background
An outdoor communication cabinet is one of outdoor cabinets, and refers to a cabinet body which is directly under the influence of natural weather, is made of metal or nonmetal materials, does not allow an unauthorized operator to enter the cabinet body for operation, and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation.
Patent with application number CN201822211450.1 discloses a protection device of an outdoor communication cabinet, relating to the technical field of outdoor cabinets. The invention comprises an outer cabinet; the inner wall of the outer cabinet is fixedly connected with an upper ventilating board and a lower ventilating board respectively; the opposite surfaces of the upper ventilating plate and the lower ventilating plate are fixedly connected with a shock absorber; an inner rod is fixedly connected between the opposite surfaces of the shock absorber; the peripheral side surface of the inner rod is connected with an installation mechanism in a sliding way; the mounting mechanism comprises a collar; the inner wall of the lantern ring is connected with the inner rod in a sliding way; the peripheral side surface of the sleeve ring is fixedly connected with a sliding rail; the inner wall of the sliding rail is connected with a mounting plate in a sliding way; the mounting plate is provided with a vent hole on one surface. The invention enhances the heat dissipation efficiency of the device to electronic elements by using a direct-flow circulating air duct mode through the design of the air inlet pipe, the ventilation pipe and the exhaust pipe, and can filter impurities in the air inlet process layer by layer while ensuring high heat dissipation efficiency through the internal structure design of the air inlet pipe and the ventilation pipe.
However, the smoke alarm of this patent requires frequent disassembly and subsequent maintenance to avoid the danger of failure of the alarm.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a protection device for an outdoor communication cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protection device of an outdoor communication cabinet comprises an outer cabinet, wherein one side of the outer cabinet is of an open structure, first sliding grooves are formed in the inner walls of the two sides of the top of the outer cabinet, first sliding blocks are arranged in the first sliding grooves in a sliding mode, one ends of the first sliding blocks extend out of the first sliding grooves, the other ends of the first sliding blocks extend into the first sliding grooves, one ends of the two first sliding blocks extending out of the first sliding grooves are fixedly provided with a smoke alarm, one sides of the two first sliding blocks, which are far away from each other, are respectively provided with a limiting groove, a limiting rod is arranged in the limiting grooves in a sliding mode, one end of the limiting rod extends into the limiting groove, the other end of the limiting rod extends out of the limiting groove, the inner wall of the top of the first sliding groove is respectively provided with a second sliding groove, a second sliding block is arranged in the second sliding groove in a sliding mode, one end of the second sliding block extends into the second sliding groove, the other end of second sliding block extends to in the first sliding tray, and the gag lever post extends to one side fixed connection that one side and second sliding block outside the spacing groove extended to first sliding tray, and one side fixed mounting of second sliding block has the one end of first spring, fixed connection on the other end of first spring and one side inner wall of second sliding tray.
Preferably, one side fixed mounting that the gag lever post was kept away from with the second sliding block on the first sliding tray was kept away from one side top inner wall of first sliding block has the one end of first quarter butt, and the other end of first quarter butt rotates and installs first pivot, and fixed mounting has the one end of head rod in the first pivot, and the other end of head rod rotates and installs the second pivot.
Preferably, the inner wall of one side of the top of the outer cabinet far away from the opening is rotatably provided with a third rotating shaft, the third rotating shaft is fixedly provided with one end of a second connecting rod, and the other end of the second connecting rod is rotatably provided with a fourth rotating shaft.
Preferably, a pull rod is fixedly mounted on the fourth rotating shaft, two third sliding grooves are formed in the top of the pull rod, a third sliding block is slidably mounted in the third sliding grooves, one end of the third sliding block extends into the third sliding grooves, and the other end of the third sliding block is fixedly connected with the second rotating shaft.
Preferably, one side that outer cabinet is close to the opening part is rotated and is installed the fifth pivot, and fixed mounting has sealing door in the fifth pivot, and sealing door and outer cabinet looks adaptation, the one end that the fourth pivot was kept away from to the pull rod is rotated and is installed the sixth pivot, and one side fixed connection that sixth pivot and sealing door are close to outer cabinet.
Preferably, one side that outer cabinet is close to the opening part has seted up first recess, and slidable mounting has first slide bar in the first recess, and in the one end of first slide bar extended to first recess, outside the other end of first slide bar extended to first recess, the sealing door was close to one side of first recess and has seted up the fourth sliding tray, and slidable mounting has the fourth sliding block in the fourth sliding tray, the second recess has been seted up on one side inner wall of fourth sliding tray, and one side fixed mounting of fourth sliding block has the fixed block, and fixed block and second recess looks adaptation, one side fixed connection of fourth sliding block and first slide bar.
Preferably, one side fixed mounting of first sliding bar has the one end of second spring, fixed connection on the other end of second spring and the top inner wall of first recess, one side fixed mounting of fourth sliding block has the second quarter butt.
Preferably, rotate on the one side bottom inner wall of first recess and install the seventh pivot, fixed mounting has the ejector pin in the seventh pivot, seted up the third recess on the one side top inner wall of first recess, fixed mounting has the one end of third spring on the one side inner wall of third recess, the other end of third spring and one side fixed connection of ejector pin, seted up the sliding hole on the bottom inner wall of first recess, slidable mounting has the second slide bar in the sliding hole, and the one end of second slide bar extends to in the first recess, and outside the other end of second slide bar extended to first recess, the second slide bar extended to one side fixed connection of the outer one end of first recess and sealing door.
Compared with the prior art, the invention has the beneficial effects that:
when the protection device of the outdoor communication cabinet needs to be disassembled, firstly, the second short rod is pulled, the second short rod drives the fourth sliding block, the fourth sliding block drives the fixed block, the fixed block is separated from the second groove, then the sealing door is rotated, the sealing door drives the sixth rotating shaft, the sixth rotating shaft drives the pull rod, the pull rod drives the fourth rotating shaft, the fourth rotating shaft drives the second connecting rod, the second connecting rod drives the third rotating shaft, the pull rod drives the third sliding block, the third sliding block drives the second rotating shaft, the second rotating shaft drives the first connecting rod, the first connecting rod drives the first rotating shaft, the first rotating shaft drives the first short rod, the first short rod drives the second sliding block, the second sliding block drives the limiting rod, and the limiting rod is separated from the limiting groove, so that the disassembling purpose is achieved;
according to the invention, the smoke alarm is fixedly connected with the outer cabinet through the first sliding block, so that the replacement difficulty is greatly reduced, and the danger caused by the failure of the smoke alarm is avoided.
Drawings
Fig. 1 is a schematic front structural view of a protection device for an outdoor communication cabinet according to the present invention;
fig. 2 is a schematic top view of a protection device for an outdoor communication cabinet according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a protection device for an outdoor communication cabinet according to the present invention;
fig. 4 is a schematic structural diagram of a part B of a protection device for an outdoor communication cabinet according to the present invention;
fig. 5 is a schematic structural diagram of a part C of a protection device for an outdoor communication cabinet according to the present invention;
fig. 6 is a schematic perspective view of an external cabinet of the protection device for an outdoor communication cabinet according to the present invention.
In the figure: the smoke alarm device comprises an outer cabinet 1, a first sliding groove 2, a first sliding block 3, a smoke alarm 4, a limiting groove 5, a limiting rod 6, a second sliding groove 7, a second sliding block 8, a first spring 9, a first short rod 10, a first rotating shaft 11, a first connecting rod 12, a second rotating shaft 13, a third sliding block 14, a third rotating shaft 15, a second connecting rod 16, a fourth rotating shaft 17, a pull rod 18, a third sliding groove 19, a sixth rotating shaft 20, a fifth rotating shaft 21, a sealing door 22, a first groove 23, a first sliding rod 24, a fourth sliding groove 25, a second groove 26, a fourth sliding block 27, a fixed block 28, a second short rod 29, a second spring 30, a seventh rotating shaft 31, a top rod 32, a third groove 33, a third spring 34, a sliding hole 35 and a second sliding rod 36.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, a protection device for an outdoor communication cabinet comprises an outer cabinet 1, one side of the outer cabinet 1 is of an open structure, first sliding grooves 2 are respectively arranged on the inner walls of the two sides of the top of the outer cabinet 1, a first sliding block 3 is slidably mounted in the first sliding groove 2, one end of the first sliding block 3 extends out of the first sliding groove 2, the other end of the first sliding block 3 extends into the first sliding groove 2, one end of the two first sliding blocks 3 extending out of the first sliding groove 2 is fixedly provided with a smoke alarm 4, one side of the two first sliding blocks 3 away from each other is provided with a limiting groove 5, a limiting rod 6 is slidably mounted in the limiting groove 5, one end of the limiting rod 6 extends into the limiting groove 5, the other end of the limiting rod 6 extends out of the limiting groove 5, a second sliding groove 7 is respectively arranged on the inner wall of the top of the first sliding groove 2, a second sliding block 8 is slidably mounted in the second sliding groove 7, one end of second sliding block 8 extends to in the second sliding tray 7, the other end of second sliding block 8 extends to in the first sliding tray 2, gag lever post 6 extends to the outside one end of spacing groove 5 and one side fixed connection that second sliding block 8 extends to first sliding tray 2, one side fixed mounting of second sliding block 8 has the one end of first spring 9, fixed connection on the other end of first spring 9 and one side inner wall of second sliding tray 7, first spring 9 is used for reseing, gag lever post 6 is used for fixing.
Example two
In the invention, one end of a first short rod 10 is fixedly arranged on the inner wall of the top of one side of the first sliding groove 2, which is far away from the first sliding block 3, and one end of a second short rod 8, which is far away from the limiting rod 6, are fixedly arranged, the other end of the first short rod 10 is rotatably arranged with a first rotating shaft 11, one end of a first connecting rod 12 is fixedly arranged on the first rotating shaft 11, the other end of the first connecting rod 12 is rotatably arranged with a second rotating shaft 13, and the first connecting rod 12 is used for connection.
In the invention, a third rotating shaft 15 is rotatably arranged on the inner wall of one side of the top of the outer cabinet 1 away from the opening, one end of a second connecting rod 16 is fixedly arranged on the third rotating shaft 15, a fourth rotating shaft 17 is rotatably arranged at the other end of the second connecting rod 16, and the second connecting rod 16 is used for connection.
In the invention, a pull rod 18 is fixedly installed on the fourth rotating shaft 17, two third sliding grooves 19 are formed in the top of the pull rod 18, a third sliding block 14 is installed in the third sliding grooves 19 in a sliding mode, one end of the third sliding block 14 extends into the third sliding grooves 19, the other end of the third sliding block 14 is fixedly connected with the second rotating shaft 13, and the third sliding grooves 19 are used for sliding.
According to the invention, a fifth rotating shaft 21 is rotatably mounted on one side of the outer cabinet 1 close to the opening, a sealing door 22 is fixedly mounted on the fifth rotating shaft 21, the sealing door 22 is matched with the outer cabinet 1, a sixth rotating shaft 20 is rotatably mounted on one end of the pull rod 18 far away from the fourth rotating shaft 17, the sixth rotating shaft 20 is fixedly connected with one side of the sealing door 22 close to the outer cabinet 1, and the sixth rotating shaft 20 is used for rotating.
According to the invention, a first groove 23 is formed in one side, close to the opening, of the outer cabinet 1, a first sliding rod 24 is slidably mounted in the first groove 23, one end of the first sliding rod 24 extends into the first groove 23, the other end of the first sliding rod 24 extends out of the first groove 23, a fourth sliding groove 25 is formed in one side, close to the first groove 23, of the sealing door 22, a fourth sliding block 27 is slidably mounted in the fourth sliding groove 25, a second groove 26 is formed in the inner wall of one side of the fourth sliding groove 25, a fixed block 28 is fixedly mounted on one side of the fourth sliding block 27, the fixed block 28 is matched with the second groove 26, the fourth sliding block 27 is fixedly connected with one side of the first sliding rod 24, and the fourth sliding block 27 is used for sliding.
In the invention, one end of a second spring 30 is fixedly arranged on one side of the first sliding rod 24, the other end of the second spring 30 is fixedly connected with the inner wall of the top of the first groove 23, a second short rod 29 is fixedly arranged on one side of the fourth sliding block 27, and the second spring 30 is used for resetting.
According to the invention, a seventh rotating shaft 31 is rotatably mounted on the inner wall of the bottom of one side of a first groove 23, a mandril 32 is fixedly mounted on the seventh rotating shaft 31, a third groove 33 is formed on the inner wall of the top of one side of the first groove 23, one end of a third spring 34 is fixedly mounted on the inner wall of one side of the third groove 33, the other end of the third spring 34 is fixedly connected with one side of the mandril 32, a sliding hole 35 is formed on the inner wall of the bottom of the first groove 23, a second sliding rod 36 is slidably mounted in the sliding hole 35, one end of the second sliding rod 36 extends into the first groove 23, the other end of the second sliding rod 36 extends out of the first groove 23, one end of the second sliding rod 36 extending out of the first groove 23 is fixedly connected with one side of the sealing door 22, and the second sliding rod 36 is used for fixing.
EXAMPLE III
A protection device of an outdoor communication cabinet comprises an outer cabinet 1, one side of the outer cabinet 1 is of an open structure, first sliding grooves 2 are drilled on the inner walls of the two sides of the top of the outer cabinet 1, first sliding blocks 3 are arranged in the first sliding grooves 2 in a sliding mode, one ends of the first sliding blocks 3 extend out of the first sliding grooves 2, the other ends of the first sliding blocks 3 extend into the first sliding grooves 2, one end, extending out of the first sliding grooves 2, of each of the two first sliding blocks 3 is fixedly welded with a smoke alarm 4, limiting grooves 5 are drilled on the sides, far away from each other, of the two first sliding blocks 3, limiting rods 6 are arranged in the limiting grooves 5 in a sliding mode, one ends of the limiting rods 6 extend into the limiting grooves 5, the other ends of the limiting rods 6 extend out of the limiting grooves 5, second sliding grooves 7 are drilled on the inner walls of the top of the first sliding grooves 2, and second sliding blocks 8 are arranged in the second sliding grooves 7 in a sliding mode, one end of the second sliding block 8 extends into the second sliding groove 7, the other end of the second sliding block 8 extends into the first sliding groove 2, one end of the limiting rod 6 extending out of the limiting groove 5 and one side of the second sliding block 8 extending into the first sliding groove 2 are fixedly connected, one side of the second sliding block 8 is fixedly welded with one end of the first spring 9, and the other end of the first spring 9 is fixedly connected with the inner wall of one side of the second sliding groove 7.
In the invention, one end of a first short rod 10 is fixedly welded on the inner wall of the top of one side of a first sliding groove 2, which is far away from a first sliding block 3, and one side of a second sliding block 8, which is far away from a limiting rod 6, the other end of the first short rod 10 is rotatably provided with a first rotating shaft 11, one end of a first connecting rod 12 is fixedly welded on the first rotating shaft 11, and the other end of the first connecting rod 12 is rotatably provided with a second rotating shaft 13.
In the invention, a third rotating shaft 15 is rotatably arranged on the inner wall of one side of the top of the outer cabinet 1 away from the opening, one end of a second connecting rod 16 is fixedly welded on the third rotating shaft 15, and a fourth rotating shaft 17 is rotatably arranged at the other end of the second connecting rod 16.
In the invention, a pull rod 18 is fixedly welded on the fourth rotating shaft 17, two third sliding grooves 19 are chiseled on the top of the pull rod 18, a third sliding block 14 is installed in the third sliding grooves 19 in a sliding manner, one end of the third sliding block 14 extends into the third sliding grooves 19, and the other end of the third sliding block 14 is fixedly connected with the second rotating shaft 13.
According to the invention, a fifth rotating shaft 21 is rotatably mounted on one side of the outer cabinet 1 close to the opening, a sealing door 22 is fixedly welded on the fifth rotating shaft 21, the sealing door 22 is matched with the outer cabinet 1, a sixth rotating shaft 20 is rotatably mounted on one end of the pull rod 18 far away from the fourth rotating shaft 17, and the sixth rotating shaft 20 is fixedly connected with one side of the sealing door 22 close to the outer cabinet 1.
According to the invention, a first groove 23 is chiseled on one side of the outer cabinet 1 close to the opening, a first sliding rod 24 is slidably mounted in the first groove 23, one end of the first sliding rod 24 extends into the first groove 23, the other end of the first sliding rod 24 extends out of the first groove 23, a fourth sliding groove 25 is chiseled on one side of the sealing door 22 close to the first groove 23, a fourth sliding block 27 is slidably mounted in the fourth sliding groove 25, a second groove 26 is chiseled on the inner wall of one side of the fourth sliding groove 25, a fixed block 28 is fixedly welded on one side of the fourth sliding block 27, the fixed block 28 is matched with the second groove 26, and the fourth sliding block 27 is fixedly connected with one side of the first sliding rod 24.
In the invention, one end of a second spring 30 is fixedly welded on one side of the first sliding rod 24, the other end of the second spring 30 is fixedly connected with the inner wall of the top of the first groove 23, and a second short rod 29 is fixedly welded on one side of the fourth sliding block 27.
According to the invention, a seventh rotating shaft 31 is rotatably mounted on the inner wall of the bottom of one side of a first groove 23, a mandril 32 is fixedly welded on the seventh rotating shaft 31, a third groove 33 is chiseled on the inner wall of the top of one side of the first groove 23, one end of a third spring 34 is fixedly welded on the inner wall of one side of the third groove 33, the other end of the third spring 34 is fixedly connected with one side of the mandril 32, a sliding hole 35 is chiseled on the inner wall of the bottom of the first groove 23, a second sliding rod 36 is slidably mounted in the sliding hole 35, one end of the second sliding rod 36 extends into the first groove 23, the other end of the second sliding rod 36 extends out of the first groove 23, and one end of the second sliding rod 36 extending out of the first groove 23 is fixedly connected with one side of the sealing door 22.
In the present invention, as shown in fig. 1 to fig. 6, the working process of the protection device for an outdoor communication cabinet provided in this embodiment is as follows:
step 1: when the disassembly needs to be carried out, firstly, the second short rod 29 is pulled, the second short rod 29 drives the fourth sliding block 27, the fourth sliding block 27 drives the fixed block 28, the fixed block 28 is separated from the second groove 26, then the sealing door 22 is rotated, the sealing door 22 drives the sixth rotating shaft 20, the sixth rotating shaft 20 drives the pull rod 18, the pull rod 18 drives the fourth rotating shaft 17, the fourth rotating shaft 17 drives the second connecting rod 16, and the second connecting rod 16 drives the third rotating shaft 15;
step 2: then the pull rod 18 drives the third sliding block 14, the third sliding block 14 drives the second rotating shaft 13, the second rotating shaft 13 drives the first connecting rod 12, the first connecting rod 12 drives the first rotating shaft 11, the first rotating shaft 11 drives the first short rod 10, the first short rod 10 drives the second sliding block 8, the second sliding block 8 drives the limiting rod 6, and the limiting rod 6 is separated from the limiting groove 5, so that the purpose of disassembly is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (1)
1. A protection device of an outdoor communication cabinet comprises an outer cabinet (1) and is characterized in that one side of the outer cabinet (1) is of an open structure, first sliding grooves (2) are formed in the inner walls of the two sides of the top of the outer cabinet (1), first sliding blocks (3) are arranged in the first sliding grooves (2) in a sliding mode, one ends of the first sliding blocks (3) extend out of the first sliding grooves (2), the other ends of the first sliding blocks (3) extend into the first sliding grooves (2), one ends of the two first sliding blocks (3) extending out of the first sliding grooves (2) are fixedly provided with a smoke alarm (4), one sides of the two first sliding blocks (3) far away from each other are respectively provided with a limiting groove (5), limiting rods (6) are arranged in the limiting grooves (5) in a sliding mode, one ends of the limiting rods (6) extend into the limiting grooves (5), and the other ends of the limiting rods (6) extend out of the limiting grooves (5), the inner wall of the top of the first sliding groove (2) is provided with a second sliding groove (7), the second sliding groove (7) is internally provided with a second sliding block (8), one end of the second sliding block (8) extends into the second sliding groove (7), the other end of the second sliding block (8) extends into the first sliding groove (2), one end of the limiting rod (6) extending out of the limiting groove (5) is fixedly connected with one side of the second sliding block (8) extending into the first sliding groove (2), one side of the second sliding block (8) is fixedly provided with one end of a first spring (9), and the other end of the first spring (9) is fixedly connected with the inner wall of one side of the second sliding groove (7);
the inner wall of the top of one side, away from the first sliding block (3), of the first sliding groove (2) and one side, away from the limiting rod (6), of the second sliding block (8) are fixedly provided with one end of a first short rod (10), the other end of the first short rod (10) is rotatably provided with a first rotating shaft (11), one end of a first connecting rod (12) is fixedly arranged on the first rotating shaft (11), and the other end of the first connecting rod (12) is rotatably provided with a second rotating shaft (13);
a third rotating shaft (15) is rotatably mounted on the inner wall of one side, away from the opening, of the top of the outer cabinet (1), one end of a second connecting rod (16) is fixedly mounted on the third rotating shaft (15), and a fourth rotating shaft (17) is rotatably mounted at the other end of the second connecting rod (16);
a pull rod (18) is fixedly installed on the fourth rotating shaft (17), two third sliding grooves (19) are formed in the top of the pull rod (18), a third sliding block (14) is installed in the third sliding grooves (19) in a sliding mode, one end of the third sliding block (14) extends into the third sliding grooves (19), and the other end of the third sliding block (14) is fixedly connected with the second rotating shaft (13);
a fifth rotating shaft (21) is rotatably mounted on one side, close to the opening, of the outer cabinet (1), a sealing door (22) is fixedly mounted on the fifth rotating shaft (21), the sealing door (22) is matched with the outer cabinet (1), a sixth rotating shaft (20) is rotatably mounted at one end, far away from the fourth rotating shaft (17), of the pull rod (18), and the sixth rotating shaft (20) is fixedly connected with one side, close to the outer cabinet (1), of the sealing door (22);
a first groove (23) is formed in one side, close to the opening, of the outer cabinet (1), a first sliding rod (24) is installed in the first groove (23) in a sliding mode, one end of the first sliding rod (24) extends into the first groove (23), the other end of the first sliding rod (24) extends out of the first groove (23), a fourth sliding groove (25) is formed in one side, close to the first groove (23), of the sealing door (22), a fourth sliding block (27) is installed in the fourth sliding groove (25) in a sliding mode, a second groove (26) is formed in the inner wall of one side of the fourth sliding groove (25), a fixing block (28) is fixedly installed on one side of the fourth sliding block (27), the fixing block (28) is matched with the second groove (26), and the fourth sliding block (27) is fixedly connected with one side of the first sliding rod (24);
one side of the first sliding rod (24) is fixedly provided with one end of a second spring (30), the other end of the second spring (30) is fixedly connected with the inner wall of the top of the first groove (23), and one side of the fourth sliding rod (27) is fixedly provided with a second short rod (29);
a seventh rotating shaft (31) is rotatably arranged on the inner wall of the bottom at one side of the first groove (23), a mandril (32) is fixedly arranged on the seventh rotating shaft (31), a third groove (33) is arranged on the inner wall of the top of one side of the first groove (23), one end of a third spring (34) is fixedly arranged on the inner wall of one side of the third groove (33), the other end of the third spring (34) is fixedly connected with one side of the ejector rod (32), the sliding hole (35) has been seted up on the bottom inner wall of first recess (23), and slidable mounting has second slide bar (36) in slide hole (35), and in the one end of second slide bar (36) extended to first recess (23), outside the other end of second slide bar (36) extended to first recess (23), one side fixed connection of one end and sealing door (22) that second slide bar (36) extended to outside first recess (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115459.6A CN112954939B (en) | 2021-01-28 | 2021-01-28 | Protection device of outdoor communication cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115459.6A CN112954939B (en) | 2021-01-28 | 2021-01-28 | Protection device of outdoor communication cabinet |
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| CN112954939A CN112954939A (en) | 2021-06-11 |
| CN112954939B true CN112954939B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN112954939A (en) | 2021-06-11 |
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Effective date of registration: 20220602 Address after: 516025 west side of floor 5, building 1, Huinan science and technology innovation center, No. 2, Huatai South Road, Huinan hi tech Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Applicant after: GUANGDONG HUIXIN COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 230000 Anhui Xinhua College, 555 Wangjiang West Road, Shushan District, Hefei City, Anhui Province Applicant before: Fu Chuancheng |
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