CN111182760B - Ventilative heat dissipation type electronic communication case - Google Patents
Ventilative heat dissipation type electronic communication case Download PDFInfo
- Publication number
- CN111182760B CN111182760B CN202010004951.1A CN202010004951A CN111182760B CN 111182760 B CN111182760 B CN 111182760B CN 202010004951 A CN202010004951 A CN 202010004951A CN 111182760 B CN111182760 B CN 111182760B
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- China
- Prior art keywords
- electronic communication
- type electronic
- box body
- guide
- block
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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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
Abstract
The invention relates to the technical field of electronic communication, and discloses a ventilating and heat-dissipating type electronic communication box which comprises a box body, wherein a guide plate is arranged at the bottom end inside the box body, a guide groove is formed in the middle of the upper end of the guide plate, guide blocks are slidably arranged inside the guide groove, a rotating column is arranged between the guide blocks, a left-handed thread is arranged at the left end of the rotating column, a right-handed thread is arranged in the middle of the right end of the rotating column, a lower hinged block is arranged at the upper end of the guide block, a lifting frame is hinged to the upper end of the lower hinged block, an upper hinged block is arranged at the upper end of the lifting frame, an electric plate is arranged at the upper end of the upper hinged block, an electric element is arranged in the middle of the upper end of the. The invention can make the electric board move up and down, and make the sealing door spread left and right, to meet the need of ventilation and heat dissipation in the electronic communication box, with simple operation and no extra heat source.
Description
Technical Field
The invention relates to the technical field of electronic communication, in particular to a ventilating and radiating electronic communication box.
Background
The electronic communication box is mainly used for machine room equipment such as telecommunication networks and the like, the box body and the box body are perfectly combined, and a blind plate and an optical cable clamp are arranged in the electronic communication box, so that various sizes and various accessories are provided for an economical integral scheme, the requirements of various professional data distributors are met, and a superior design is provided.
Current electronic communication case simple structure, after long-time use, a large amount of heats can be gathered to the inside of communication case, if not in time dispel the heat to the box, can burn out the inside electronic component of communication case, make the communication case can not normal operating, and current electronic communication case generally adopts the radiating mode of forced air cooling to dispel the heat to the communication case, and this kind of radiating mode radiating effect is relatively poor
Chinese patent (publication No. CN 208159084U) discloses an electronic communication box, which comprises a base, wherein slide seats are fixedly arranged on both sides of the inner wall of the base, a buffer board is connected between the two slide seats in a sliding manner, the bottom of the buffer board is fixedly connected with the bottom of the inner wall of the base through a damping spring, a supporting seat is fixedly arranged on the top of the buffer board, a box body is fixedly arranged on the top of the supporting seat, limit blocks are fixedly arranged on both sides of the top of the base, one side of each limit block is in contact with the box body, a heat dissipation device is fixedly arranged on the right side of the box body and comprises a heat dissipation box, a water cooling device is fixedly arranged on the left side of the inner wall of the heat dissipation box through a support, a fan is fixedly arranged on the top of the inner wall of the heat dissipation box through a support, an, the air inlet of the fan is communicated with an air inlet pipe, although the device can realize the heat dissipation of the electronic communication box to a certain extent, in the actual operation, the design of an internal device is complex, and the heat dissipation in the electronic communication box is seriously influenced, so that the further improvement is still needed, and the structure of the electronic communication box is considered.
Disclosure of Invention
The present invention is directed to a ventilating and heat dissipating electronic communication box, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ventilative heat dissipation type electronic communication case, the power distribution box comprises a box body, the inside bottom installation deflector of box, deflector upper end middle part is equipped with the guide way, and the inside slip of guide way is provided with the guide block, installs between the guide block and rotates the post, rotates the post left end and is equipped with left-handed screw, rotates post right-hand member middle part and is equipped with right-handed screw, articulated piece under the guide block upper end installation, articulated piece upper end articulates down has the crane, and articulated piece is installed to the crane upper end, goes up articulated piece upper end installation electric plate, electric plate upper end mid-mounting electric elements, articulated piece upper end outside installation tensile pole down, the terminal articulated fixed block that has of tensile pole, lower fixed block lower extreme installation sealing door, the sealing door bottom is passed through the articulated post and is connected.
As a further scheme of the invention: and an internal threaded hole matched with the rotating column is formed in the inner part of the guide block.
As a further scheme of the invention: and a trapezoidal block is arranged at the bottom end of the guide block.
As a further scheme of the invention: the guide groove is a dovetail groove.
As a further scheme of the invention: the two ends of the rotating column are fixed at the two ends of the inner wall of the box body through bearings, and one end of the rotating column penetrates through the box body to be connected with a rotating motor.
As a further scheme of the invention: the rotating motor is a double-steering stepping motor.
As a further scheme of the invention: the middle parts of the two ends of the box body are provided with upper fixing blocks, the middle parts of the upper fixing blocks are provided with extension springs, and the other ends of the extension springs are fixedly connected with lower fixing blocks.
As a further scheme of the invention: the electric element is connected with an antenna through a signal wire, and the antenna is fixed at the top end of the box body.
As a further scheme of the invention: and sealing grooves matched with the sealing doors are formed in the middle parts of the two ends of the box body.
As a still further scheme of the invention: and two ends of the inner wall of the box body are provided with limit grooves matched with the electric plates.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a ventilative heat dissipation type electronic communication case, rational in infrastructure, the modern design through the cooperation between the rotation post that is equipped with and the guide block, makes the electric plate can reciprocate on the one hand, and on the other hand can also make sealing door expand about year, has satisfied the inside ventilation cooling's of electronic communication case needs, and whole device easy operation can not produce extra heat source, and the practicality is strong, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a ventilation and heat dissipation type electronic communication box.
FIG. 2 is a schematic view of the structure A-A in FIG. 1.
Fig. 3 is a schematic structural view of a rotary column in a ventilation and heat dissipation type electronic communication box.
In the figure: the device comprises a box body 1, a guide plate 2, a guide groove 3, a guide block 4, a rotary column 5, a left-handed thread 6, a right-handed thread 7, a rotary motor 8, a sealing door 9, a tension spring 10, a tension rod 11, a lifting frame 12, an electric plate 13, a hinge column 14, a lower fixing block 15, an upper fixing block 16, an upper hinge block 17, a lower hinge block 18, an electric element 19, a signal line 20, an antenna 21 and an internal thread hole 22.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "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 used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a ventilation and heat dissipation type electronic communication box includes a box body 1, wherein seal grooves matched with a seal door 9 are formed in the middle of two ends of the box body 1, so that the seal grooves can be sealed by the seal door 9, and the box body 1 is mounted, supported and fixed, an upper fixed block 16 is mounted in the middle of two ends of the box body 1 and used for mounting and fixing the top end of a tension spring 10, the tension spring 10 is mounted in the middle of the upper fixed block 16, the other end of the tension spring 10 is fixedly connected with a lower fixed block 15, so as to tension and support the lower fixed block 15, a guide plate 2 is mounted at the bottom end inside the box body 1, a guide groove 3 is formed in the middle of the upper end of the guide plate 2, the guide groove 3 is a dovetail groove, a guide block 4 is slidably disposed inside the guide groove 3, a trapezoidal block is disposed at the bottom end of the guide block, the guide block 4 can not shake in a large range in the process of moving left and right, the reliability of the whole device is improved, the guide block 4 is internally provided with an internal thread hole 22 which is matched with the rotating column 5, the internal thread hole 22 is arranged to convert the rotating motion of the rotating column 5 into the left and right linear motion of the guide block 4, the rotating column 5 is arranged between the guide blocks 4, two ends of the rotating column 5 are fixed at two ends of the inner wall of the box body 1 through bearings, so that the rotating column 5 can rotate orderly, one end of the rotating column 5 penetrates through the box body 1 to be connected with a rotating motor 8 for driving the rotating column 5 to rotate, the rotating motor 8 is a double-steering stepping motor, so that the rotating column 5 can be driven by the rotating motor 8 to rotate in double directions, the guide block 4 can move in double directions, the left-handed thread 6 is arranged at the left, the middle part of the right end of the rotating column 5 is provided with a right-handed thread 7, the two ends of the rotating column 5 are provided with a left-handed thread 6 and a right-handed thread 7 with different turning directions, so that the left and right moving directions of the two guide blocks 4 are opposite, the upper end of each guide block 4 is provided with a lower hinged block 18, the upper end of each lower hinged block 18 is hinged with a lifting frame 12, the upper end of each lifting frame 12 is provided with an upper hinged block 17, the upper end of each upper hinged block 17 is provided with an electric plate 13, the middle part of the upper end of each electric plate 13 is provided with an electric element 19, the electric element 19 is connected with an antenna 21 through a signal line 20 and used for providing a signal source for the work of the electric element 19, the antenna 21 is fixed at the top end of the box body 1, the outer side of the upper end of each lower hinged block 18 is provided with a stretching rod 11, the stretching rod, the bottom end of the sealing door 9 is connected to the middle parts of the two ends of the box body 1 through the hinge columns 14, so that the sealing door 9 can rotate along the two ends of the box body 1 through the action of the hinge columns 14.
Example 2
Referring to fig. 1 to 3, in embodiment 2 of the present invention, a ventilation and heat dissipation type electronic communication box includes a box body 1, wherein seal grooves matched with a seal door 9 are formed in the middle of two ends of the box body 1, so that the seal grooves can be sealed by the seal door 9, and the box body 1 is mounted, supported and fixed, an upper fixed block 16 is mounted in the middle of two ends of the box body 1 and used for mounting and fixing the top end of a tension spring 10, the tension spring 10 is mounted in the middle of the upper fixed block 16, the other end of the tension spring 10 is fixedly connected with a lower fixed block 15, so as to tension and support the lower fixed block 15, a guide plate 2 is mounted at the bottom end inside the box body 1, a guide groove 3 is formed in the middle of the upper end of the guide plate 2, the guide groove 3 is a dovetail groove, a guide block 4 is slidably disposed inside the guide groove 3, a trapezoidal block is disposed at the bottom end of the guide block, the guide block 4 can not shake in a large range in the process of moving left and right, the reliability of the whole device is improved, the guide block 4 is internally provided with an internal thread hole 22 which is matched with the rotating column 5, the internal thread hole 22 is arranged to convert the rotating motion of the rotating column 5 into the left and right linear motion of the guide block 4, the rotating column 5 is arranged between the guide blocks 4, two ends of the rotating column 5 are fixed at two ends of the inner wall of the box body 1 through bearings, so that the rotating column 5 can rotate orderly, one end of the rotating column 5 penetrates through the box body 1 to be connected with a rotating motor 8 for driving the rotating column 5 to rotate, the rotating motor 8 is a double-steering stepping motor, so that the rotating column 5 can be driven by the rotating motor 8 to rotate in double directions, the guide block 4 can move in double directions, the left-handed thread 6 is arranged at the left, the middle part of the right end of the rotating column 5 is provided with a right-handed thread 7, the two ends of the rotating column 5 are provided with a left-handed thread 6 and a right-handed thread 7 with different turning directions, so that the left and right moving directions of the two guide blocks 4 are opposite, the upper end of each guide block 4 is provided with a lower hinged block 18, the upper end of each lower hinged block 18 is hinged with a lifting frame 12, the upper end of each lifting frame 12 is provided with an upper hinged block 17, the upper end of each upper hinged block 17 is provided with an electric plate 13, the middle part of the upper end of each electric plate 13 is provided with an electric element 19, the electric element 19 is connected with an antenna 21 through a signal line 20 and used for providing a signal source for the work of the electric element 19, the antenna 21 is fixed at the top end of the box body 1, the outer side of the upper end of each lower hinged block 18 is provided with a stretching rod 11, the stretching rod, the bottom of the sealing door 9 is connected to the middle parts of the two ends of the box body 1 through the hinge columns 14, so that the sealing door 9 can rotate along the two ends of the box body 1 through the action of the hinge columns 14, the difference between the embodiment 2 and the embodiment 1 is that the two ends of the inner wall of the box body 1 are provided with the limiting grooves matched with the electric plate 13, and therefore the electric plate 13 can only move vertically under the action of the limiting grooves, the electric plate 13 is prevented from shaking during the vertical movement process, and the reliability of the whole device is improved.
According to the invention, when heat dissipation and ventilation are required to be carried out on the electric element 19 in the electronic communication box, the rotating motor 8 is started, the rotating motor 8 drives the rotating column 5 to rotate, so that the two guide blocks 4 move towards two sides 3 along the guide grooves, on one hand, the electric plate 13 drives the electric element 19 to move downwards under the action of the lifting frame 12, on the other hand, the sealing doors 9 on two sides of the box body 1 rotate towards the outer side along the hinge columns 14 under the action of the stretching rod 11, so that two sides of the box body 1 are in a ventilation state, and meanwhile, the electric element 19 and the sealing groove are positioned on the same horizontal line, heat generated by the electric element can be fully discharged, the heat in the electric communication box can be fully discharged, and the whole operation is simple, convenient and rapid. The invention has reasonable structure and novel design, the electric plate 13 can move up and down on one hand and the sealing door 9 can be unfolded left and right in years on the other hand through the matching between the rotating column 5 and the guide block 4, the requirement of ventilation and heat dissipation in the electronic communication box is met, the whole device is simple to operate, no additional heat source is generated, the practicability is strong, and the reliability is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a ventilative heat dissipation type electronic communication case, includes box (1), inside bottom installation deflector (2) of box (1), deflector (2) upper end middle part is equipped with guide way (3), its characterized in that, guide way (3) inside slip is provided with guide block (4), through screw thread mode installation rotation post (5) between guide block (4), rotation post (5) left end is equipped with left-handed screw (6), and rotation post (5) right-hand member middle part is equipped with right-handed screw (7), articulated piece (18) down is installed to guide block (4) upper end, and articulated piece (18) upper end is articulated to have crane (12) down, and articulated piece (17) is installed to crane (12) upper end, and installation electric plate (13) in upper end of upper articulated piece (17), electric plate (13) upper end mid-mounting electric element (19), the tensile pole (11) of articulated piece (18) upper end outside installation down, the tail end of the stretching rod (11) is hinged with a lower fixing block (15), a sealing door (9) is installed at the lower end of the lower fixing block (15), and the bottom end of the sealing door (9) is connected to the middle parts of the two ends of the box body (1) through a hinge column (14).
2. A ventilating and heat dissipating type electronic communication box according to claim 1, wherein the inside of the guide block (4) is provided with an internal threaded hole (22) which is engaged with the rotary post (5).
3. A ventilating and heat dissipating type electronic communication box according to claim 1 or 2, wherein a trapezoidal block is provided at the bottom end of the guide block (4).
4. A ventilated heat-dissipating type electronic communication box according to claim 1, wherein said guide groove (3) is a dovetail groove.
5. A ventilating and heat dissipating type electronic communication box according to claim 2, wherein both ends of the rotary column (5) are fixed to both ends of the inner wall of the box body (1) through bearings, and one end of the rotary column (5) penetrates through the box body (1) and is connected with a rotary motor (8).
6. A ventilated heat-dissipating type electronic communication box according to claim 5, wherein said rotating motor (8) is a double-steering stepping motor.
7. A ventilating and heat dissipating type electronic communication box according to claim 1, wherein the middle parts of the two ends of the box body (1) are provided with upper fixing blocks (16), the middle part of each upper fixing block (16) is provided with an extension spring (10), and the other end of each extension spring (10) is fixedly connected with a lower fixing block (15).
8. A ventilating and heat dissipating type electronic communication box according to claim 1, wherein the electric component (19) is connected with an antenna (21) through a signal line (20), and the antenna (21) is fixed on the top end of the box body (1).
9. A ventilating and heat dissipating type electronic communication box according to claim 1 or 7, wherein the middle of the two ends of the box body (1) is provided with a sealing groove which is matched with the sealing door (9).
10. A ventilating and heat dissipating type electronic communication box according to claim 9, wherein both ends of the inner wall of the box body (1) are provided with limit grooves which are mutually matched with the electric board (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004951.1A CN111182760B (en) | 2020-01-03 | 2020-01-03 | Ventilative heat dissipation type electronic communication case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004951.1A CN111182760B (en) | 2020-01-03 | 2020-01-03 | Ventilative heat dissipation type electronic communication case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111182760A CN111182760A (en) | 2020-05-19 |
| CN111182760B true CN111182760B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010004951.1A Active CN111182760B (en) | 2020-01-03 | 2020-01-03 | Ventilative heat dissipation type electronic communication case |
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| CN (1) | CN111182760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111863044B (en) * | 2020-07-27 | 2021-08-31 | 重庆雨数信息技术有限公司 | Fixed connection frame for cascade installation of big data memory |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775444B2 (en) * | 1992-11-20 | 1995-08-09 | 株式会社愛知電機製作所 | How to install a transformer on a cubicle |
| CN207853249U (en) * | 2018-03-15 | 2018-09-11 | 石家庄奥凯新科科技有限公司 | Multifunctional distribution box outside a kind of movable type rainproof ventilation room |
| CN208143072U (en) * | 2018-04-03 | 2018-11-23 | 山西长丰通信技术有限公司 | A kind of communication base station and electric power equipment protecting device |
| CN208706383U (en) * | 2018-09-21 | 2019-04-05 | 山东东利电气有限公司 | A kind of transformer to radiate safely |
| CN209217460U (en) * | 2018-11-16 | 2019-08-06 | 大连元瑞科技有限公司 | A kind of novel distribution cabinet of placement easy to remove |
| CN209389718U (en) * | 2019-02-27 | 2019-09-13 | 山东恩科特智能电气有限公司 | A kind of dynamic compensation filter device |
| CN209730596U (en) * | 2019-05-10 | 2019-12-03 | 陈树贵 | A kind of communication engineering battery saving arrangement |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050185377A1 (en) * | 2004-02-20 | 2005-08-25 | Gravina Matteo B. | Computer cooling system |
| US20120272670A1 (en) * | 2009-12-31 | 2012-11-01 | Bongjun Choi | Refrigerator and control method thereof |
| KR101223687B1 (en) * | 2011-05-26 | 2013-01-22 | 파워포인트 주식회사 | Structure of distributing board |
| US20170071076A1 (en) * | 2015-09-03 | 2017-03-09 | Adlink Technology Inc. | Thermal conducting structure applied to network control automation system |
| CN209218506U (en) * | 2018-08-20 | 2019-08-06 | 河北鑫鼎盛海电子科技有限公司 | A kind of cabinet that ventilation effect is good |
| CN109632395A (en) * | 2018-10-30 | 2019-04-16 | 江西索立德环保服务有限公司 | A kind of electric control constant-temperature glance coal sampling gun |
| CN209608564U (en) * | 2019-03-29 | 2019-11-08 | 南京奥博电气有限公司 | A kind of three-in-one soft cabinet of integration of high pressure |
| CN209845573U (en) * | 2019-04-19 | 2019-12-24 | 成都职业技术学院 | Device is laid to domestic computer mainframe |
| CN209748697U (en) * | 2019-05-31 | 2019-12-06 | 冠林科技有限公司 | Hard disk video recording device for security protection |
| CN110267495B (en) * | 2019-06-18 | 2020-12-08 | 深圳班墨信息技术有限公司 | A building intercom that dismouting is convenient for security protection has a heat dissipation function |
-
2020
- 2020-01-03 CN CN202010004951.1A patent/CN111182760B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0775444B2 (en) * | 1992-11-20 | 1995-08-09 | 株式会社愛知電機製作所 | How to install a transformer on a cubicle |
| CN207853249U (en) * | 2018-03-15 | 2018-09-11 | 石家庄奥凯新科科技有限公司 | Multifunctional distribution box outside a kind of movable type rainproof ventilation room |
| CN208143072U (en) * | 2018-04-03 | 2018-11-23 | 山西长丰通信技术有限公司 | A kind of communication base station and electric power equipment protecting device |
| CN208706383U (en) * | 2018-09-21 | 2019-04-05 | 山东东利电气有限公司 | A kind of transformer to radiate safely |
| CN209217460U (en) * | 2018-11-16 | 2019-08-06 | 大连元瑞科技有限公司 | A kind of novel distribution cabinet of placement easy to remove |
| CN209389718U (en) * | 2019-02-27 | 2019-09-13 | 山东恩科特智能电气有限公司 | A kind of dynamic compensation filter device |
| CN209730596U (en) * | 2019-05-10 | 2019-12-03 | 陈树贵 | A kind of communication engineering battery saving arrangement |
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| Publication number | Publication date |
|---|---|
| CN111182760A (en) | 2020-05-19 |
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Effective date of registration: 20201223 Address after: 223600 east of national highway 205 and south of Gifu Road, Shuyang County, Suqian City, Jiangsu Province Applicant after: Jiangsu Zhirui Metal Technology Co.,Ltd. Address before: 450003 room 313, 3rd floor, building 2, courtyard 81, Wenhua Road, Jinshui District, Zhengzhou City, Henan Province Applicant before: Henan juhuan Electronic Technology Co.,Ltd. |
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