CN104955297B - A kind of communication cabinet for being easy to cable connection - Google Patents

A kind of communication cabinet for being easy to cable connection Download PDF

Info

Publication number
CN104955297B
CN104955297B CN201510316016.8A CN201510316016A CN104955297B CN 104955297 B CN104955297 B CN 104955297B CN 201510316016 A CN201510316016 A CN 201510316016A CN 104955297 B CN104955297 B CN 104955297B
Authority
CN
China
Prior art keywords
cabinet
wire spool
cable
motion bar
vertical portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510316016.8A
Other languages
Chinese (zh)
Other versions
CN104955297A (en
Inventor
吕齐
朱晓光
方小方
陈尔东
王申华
曹保良
何瑞兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Wuyi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Wuyi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Wuyi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510316016.8A priority Critical patent/CN104955297B/en
Publication of CN104955297A publication Critical patent/CN104955297A/en
Application granted granted Critical
Publication of CN104955297B publication Critical patent/CN104955297B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Installation Of Indoor Wiring (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The present invention relates to a kind of communication cabinet for being easy to cable connection, including cabinet and the cabinet plate being arranged in cabinet, the cabinet plate includes vertical portion and horizontal part, vertical portion is movably connected on horizontal part, horizontal part is fixedly connected on cabinet, vertical portion is provided with the connecting hole that current supply cable is worn, and cabinet is provided with the through hole that current supply cable penetrates, and the control assembly of control cable distribution length is provided with cabinet;Advantages of the present invention:Cabinet plate is arranged on horizontal part and the vertical portion being movably connected on horizontal part, by vertical portion, activity adjusts the gap between two adjacent cabinet plates on horizontal part, the equipment for adapting it to different model is fixedly mounted, and realized by control assembly and the tap length of cable is controlled, mixed and disorderly phenomenon is not present after making its cable distribution, the utilization rate in space is improved, reduces the inner space of cabinet and the structure of entirety, has saved production cost.

Description

A kind of communication cabinet for being easy to cable connection
Technical field
The present invention relates to a kind of communication cabinet for being easy to cable connection.
Background technology
Communication cabinet is the equipment for connecting the contact of the needs such as each user, module, and by cable connection between equipment, it is existing Because the overall structure of communication cabinet is comparatively laborious, Area comparison is big, and the equipment of inside installation is also diversified, and cable is deposited upon connection Disorderly and unsystematic unordered, during maintenance, operating personnel can not be searched the cable of connection the very first time, cause working strength Greatly, the inner space of communication cabinet is improved, improves cost of manufacture, in-convenience in use, operating difficulties, and set in miscellaneous cabinet Cabinet plate is fixed connection structure, it is impossible to which the equipment for adapting to different model carries out installation and adjustment, and practical performance is low.
The content of the invention
The technical problem to be solved in the present invention is just to provide a kind of communication cabinet for being easy to cable connection, can be very good to solve The defects of existing in existing communication cabinet during cable connection.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:One kind is easy to cable connection Communication cabinet, including cabinet and the cabinet plate that is arranged in cabinet, the cabinet plate include vertical portion and horizontal part, vertical portion activity company It is connected on horizontal part, horizontal part is fixedly connected on cabinet, and vertical portion is provided with the connecting hole that current supply cable is worn, and cabinet is provided with The through hole that current supply cable penetrates, the interior control assembly for being provided with control cable distribution length of cabinet, control assembly include connector, set Adjustable first wire spool in gap and the second wire spool on connector, connector include the fixation being fixedly connected on cabinet Bar, it is movably connected in the first motion bar in fix bar, the second motion bar being movably connected in fix bar, the first motion bar and One wire spool is connected, and the second motion bar is connected with the second wire spool.
Preferably, the fixing groove for being easy to cable to fix is equipped with the first wire spool and the second wire spool, in control assembly Provided with the lock strap by cable locking in control assembly, lock strap is arranged on the first wire spool or/and the second wire spool, fixing groove Setting, be easy to cable to be fixed on when winding on the first wire spool and the second wire spool, avoid the mixed and disorderly placement of cable, and lead to Lock strap is crossed by cable locking in control assembly, avoid cable and loosen, good fixing effect can be according to different installations Lock strap is located on the first wire spool or/and the second wire spool by occasion, and practical performance is good.
Preferably, fix bar is provided with horizontal groove, and the first motion bar and the second motion bar are slidably connected at horizontal logical In groove, cabinet is provided with slide, and the first wire spool and the second wire spool are slidably connected on slide, passes through the activity of control first Bar and the second motion bar are slided in the horizontal groove in fix bar, so as to control the first wire spool and the second wire spool to slide It is easy to adjust on slide, it can be adjusted according to the length of different communication cabinet and cable, practical performance is good, and sliding effect is good.
Preferably, horizontal groove is dovetail groove, and fix bar is provided with lock-screw, and lock-screw is by the first motion bar and Two motion bars are locked in horizontal groove, and the stationary performance that dovetail groove slides is good, and first after slip is lived by lock-screw Lever and the second motion bar are locked in horizontal groove, are slided when avoiding cable winding, simple in construction, easy for installation.
Preferably, the first wire spool is provided with the first connecting pole being connected with the first motion bar, and the first motion bar is provided with The first screwed hole being engaged with the first connecting pole, the second wire spool are provided with the nut being connected with the second motion bar, and second lives Lever is provided with the fixed column being engaged with nut, and the first wire spool is provided with the first location-plate that the first motion bar penetrates, the Two wire spools are provided with the second location-plate that the second motion bar penetrates, and are connected installation with the first screwed hole by the first connecting pole and tear open The reliability for conveniently, improving connection is unloaded, the first motion bar does not occur when controlling the first coiling disk activity by the first location-plate Skew, the second motion bar is fixedly connected with the nut of the second wire spool, and controls the second coiling to vitalize by the second location-plate Second motion bar does not shift when dynamic, and regulation is reliable, and practical performance is good.
Preferably, horizontal extension is equipped with the first wire spool and the second wire spool, the madial wall of lock strap, which is provided with, to be prevented Sheath, one end of lock strap are arranged on horizontal extension, and the other end of lock strap is arranged on cabinet, the setting of horizontal extension, Further the cable after winding is pressed in control assembly, avoids the loosening of cable, improves the space utilization of communication cabinet Rate, maintenance is easily installed, good practical effect, the setting of overcoat, cable is avoided and breakage occurs, have a safety feature.
Preferably, the first wire spool and the second wire spool are circular arc, simple in construction, are easy to the winding of cable, relatively In the structure of rectangle or triangle, circular arc reduces the damage of cable.
Preferably, connecting hole is arranged on the top of vertical portion, and connecting hole is circular hole or rectangular opening, is provided with connecting hole close Packing, it is easy to wearing for cable, the setting of sealing gasket, avoids cable from occurring breakage when wearing, improve cable uses the longevity Life.
Preferably, horizontal part is provided with the chute for vertical portion activity, and the compression of control vertical portion activity is provided with chute Spring, one end of compression spring are fixedly connected on vertical portion, and the other end of compression spring is fixedly connected on chute, vertical portion Nameplate is provided with, vertical portion activity on horizontal part is controlled by compression spring, can be carried out according to different cable distribution boxes Regulation, better reduction, the setting of nameplate, personal observations easy to operation, accuracy rate when installation and maintenance is improved, is reduced Workload.
Preferably, the top of cabinet is fixedly connected with cover plate, and cover plate is provided with splash guard, and splash guard is connected by push rod activity Connect on the cover board, cover plate is provided with the sensor of driving push rod work, controls splash guard activity on the cover board by push rod, can have Effect avoids rainwater from entering in cabinet, improves the water resistance of cabinet, and by the work of sensor driving push rod, improve Sensitivity.
In summary, advantages of the present invention:Cabinet plate is arranged on horizontal part and the vertical portion being movably connected on horizontal part, By vertical portion, activity adjusts the gap between two adjacent cabinet plates on horizontal part, and the equipment for adapting it to different model fixes Installation, and realized by control assembly and the tap length of cable is controlled, mixed and disorderly show is not present after making its cable distribution As, the utilization rate in space is improved, reduces the inner space of cabinet and the structure of entirety, has saved production cost, and will control Component processed is arranged to connector, is arranged on adjustable first wire spool in gap on connector and the second wire spool, makes it according to not Same cabinet is installed, and simple in construction, easy to control, connector is arranged to be movably connected in the first motion bar in fix bar Easy to adjust with the second motion bar, using effect is good.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation for the communication cabinet for being easy to cable connection of the present invention;
Fig. 2 is the structural representation of control assembly of the present invention;
Fig. 3 is Fig. 2 top view;
Fig. 4 is the structural representation of cabinet plate of the present invention;
Fig. 5 is the structural representation of cover plate of the present invention.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of communication cabinet for being easy to cable connection, including cabinet 1 and be arranged on Cabinet plate 2 in cabinet 1, the cabinet plate 2 include vertical portion 21 and horizontal part 22, and vertical portion 21 is movably connected on horizontal part 22, Horizontal part 22 is fixedly connected on cabinet 1, and vertical portion 21 is provided with the connecting hole 23 that current supply cable is worn, and cabinet 1 is provided with power supply The through hole 10 that cable penetrates, is provided with the control assembly 3 of control cable distribution length in cabinet 1, control assembly 3 include connector 31, The adjustable wire spool 33 of first wire spool 32 and second in gap on connector 31 is arranged on, connector 31 includes being fixedly connected on cabinet Fix bar 311 on body 1, it is movably connected in the first motion bar 312 in fix bar 311, be movably connected in fix bar 311 Two motion bars 313, the first motion bar 312 are connected with the first wire spool 32, and the second motion bar 313 is connected with the second wire spool 33, The fixing groove 30 for being easy to cable to fix is equipped with first wire spool 32 and the second wire spool 33, control assembly 3 is provided with electricity Cable is locked at the lock strap 4 in control assembly 3, and lock strap 4 is arranged on the first wire spool 32 or/and the second wire spool 33, fixing groove Setting, be easy to cable to be fixed on when winding on the first wire spool and the second wire spool, avoid the mixed and disorderly placement of cable, and lead to Lock strap is crossed by cable locking in control assembly, avoid cable and loosen, good fixing effect can be according to different installations Lock strap is located on the first wire spool or/and the second wire spool by occasion, and practical performance is good, and fix bar 311 is provided with horizontal groove, First motion bar 312 and the second motion bar 313 are slidably connected in horizontal groove, and cabinet 1 is provided with slide 11, the first coiling The wire spool 33 of disk 32 and second is slidably connected on slide 11, by controlling the first motion bar and the second motion bar to slide solid It is easy to adjust so as to control the first wire spool and the second wire spool to slide on slide in horizontal groove in fixed pole, can basis Different communication cabinets and the length of cable are adjusted, and practical performance is good, and sliding effect is good, and horizontal groove is dovetail groove, fixed Bar 311 is provided with lock-screw, and the first motion bar 312 and the second motion bar 313 are locked in horizontal groove by lock-screw, swallow The stationary performance that stern notch slides is good, and the first motion bar after slip and the second motion bar are locked at into horizontal lead to by lock-screw In groove, slided when avoiding cable winding, simple in construction, easy for installation, the first wire spool 32 is provided with and the first activity The first connected connecting pole 321 of bar 312, the first motion bar 312 are provided with the first screw thread being engaged with the first connecting pole 321 Hole, the second wire spool 33 are provided with the nut 331 being connected with the second motion bar 313, and the second motion bar is provided with to match with nut The fixed column of conjunction, the first wire spool 32 are provided with the first location-plate 322 for penetrating of the first motion bar 312, on the second wire spool 33 The second location-plate 332 penetrated provided with the second motion bar 313, installing/dismounting side is connected with the first screwed hole by the first connecting pole Just, the reliability of connection is improved, the first motion bar does not shift when controlling the first coiling disk activity by the first location-plate, The when second motion bar is fixedly connected with the nut of the second wire spool, and controls the second coiling disk activity by the second location-plate Two motion bars do not shift, and regulation is reliable, and practical performance is good, and level is equipped with the first wire spool 32 and the second wire spool 33 Extension 5, the madial wall of lock strap 4 are provided with overcoat 41, and one end of lock strap 4 is arranged on horizontal extension 5, lock strap it is another End is arranged on cabinet 1, the setting of horizontal extension, further the cable after winding is pressed in control assembly, avoided The loosening of cable, the space availability ratio of communication cabinet is improved, be easily installed maintenance, good practical effect, the setting of overcoat, avoid Cable occurs damaged, has a safety feature, the first wire spool 32 and the second wire spool 33 are circular arc, simple in construction, are easy to The winding of cable, relative to the structure of rectangle or triangle, circular arc reduces the damage of cable, and connecting hole 23 is arranged on vertically The top in portion 21, connecting hole 23 are circular hole or rectangular opening, are provided with sealing gasket 20 in connecting hole 23, are easy to wearing for cable, close The setting of packing, avoid cable from occurring breakage when wearing, improve the service life of cable, horizontal part 22 is provided with for vertical The chute 24 of the activity of portion 21, the interior compression spring 25 for being provided with the activity of control vertical portion 21 of chute 24, one end of compression spring is fixed It is connected on vertical portion 21, the other end of compression spring is fixedly connected on chute, and vertical portion 21 is provided with nameplate 26, passes through Compression spring controls vertical portion movable on horizontal part, can be adjusted according to different cable distribution boxes, better reduction, marks Show the setting of board, personal observations easy to operation, improve accuracy rate when installation and maintenance, reduce workload, the top of cabinet 1 Cover plate 6 is fixedly connected with, cover plate 6 is provided with splash guard 7, and splash guard 7 is movably connected on cover plate 6 by push rod 8, on cover plate 6 Sensor 9 provided with driving push rod work, splash guard activity is controlled on the cover board by push rod, effectively rainwater can be avoided to enter In cabinet, the water resistance of cabinet is improved, and by the work of sensor driving push rod, improve sensitivity.
In use, adjusting position of the vertical portion 21 on horizontal part 22 according to the model of distribution box, it is vertical only to control Slided in chute 24 of the portion 21 on horizontal part 22, it is real by the compression performance of compression spring 25 after distribution box installation Now to the reset of vertical portion 21, the effect of so as to reach locking distribution box, cable is penetrated on cabinet 1 after through hole 10, passes through control The first wire spool 32 and the second wire spool 33 on component 3 processed realize the winding to cable, so as to control the tap length of cable, Gap between first wire spool 32 and the second wire spool 33 is controlled by adjusting connector 31, adapts it to the electricity of different length Cable, cable is fixed on the first wire spool 32 and the second wire spool 33 by fixing groove 30, and pass through lock strap 4 and horizontal-extending Portion 5 realizes locking, effectively avoids the loosening of cable, and when sensor 9 detects rain, the work of push rod 8 makes splash guard 7 Skid off outside cover plate 6, enter so as to effectively avoid rainwater in cabinet, reduce damage.
Cabinet plate is arranged on horizontal part and the vertical portion being movably connected on horizontal part, lived by vertical portion on horizontal part The equipment fixed installation for adjust the gap between two adjacent cabinet plates, adapting it to different model is moved, and it is real to pass through control assembly Now the tap length of cable is controlled, mixed and disorderly phenomenon is not present after making its cable distribution, improves the utilization rate in space, Reduce the inner space of cabinet and the structure of entirety, saved production cost, and control assembly is arranged to connector, set Adjustable first wire spool in gap and the second wire spool, make it be installed according to different cabinets on connector, structure letter Single, easy to control, connector is arranged to be movably connected in the first motion bar and the second motion bar in fix bar, easy to adjust, Using effect is good.

Claims (8)

1. a kind of communication cabinet for being easy to cable connection, including cabinet (1) and the cabinet plate (2) that is arranged in cabinet (1), its feature exist In:The cabinet plate (2) includes vertical portion (21) and horizontal part (22), and vertical portion (21) are movably connected on horizontal part (22), water Flat portion (22) is fixedly connected on cabinet (1), the connecting hole (23) that vertical portion (21) are worn provided with current supply cable, on cabinet (1) The through hole (10) penetrated provided with current supply cable, the interior control assembly (3) for being provided with control cable distribution length of cabinet (1), control assembly (3) include connector (31), be arranged on adjustable first wire spool (32) in gap on connector (31) and the second wire spool (33), Fix bar (311) that connector (31) includes being fixedly connected on cabinet (1), it is movably connected in fix bar (311) first and lives Lever (312), the second motion bar (313) being movably connected in fix bar (311), the first motion bar (312) and the first coiling Disk (32) is connected, and the second motion bar (313) is connected with the second wire spool (33);
The fixing groove (30) for being easy to cable to fix, control assembly are equipped with first wire spool (32) and the second wire spool (33) (3) be provided with lock strap (4) by cable locking in control assembly (3), lock strap (4) be arranged on the first wire spool (32) or/and On second wire spool (33);
Fix bar (311) is provided with horizontal groove, and the first motion bar (312) and the second motion bar (313) are slidably connected at water In flat groove, cabinet (1) is provided with slide (11), and the first wire spool (32) and the second wire spool (33) are slidably connected at slide On.
A kind of 2. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:Horizontal groove is dovetail Groove, fix bar (311) are provided with lock-screw, and the first motion bar (312) and the second motion bar (313) are locked at by lock-screw In horizontal groove.
A kind of 3. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:On first wire spool (32) Provided with the first connecting pole (321) being connected with the first motion bar (312), the first motion bar (312) is provided with and the first connecting pole (321) the first screwed hole being engaged, the second wire spool (33) are provided with the nut (331) being connected with the second motion bar (313), Second motion bar is provided with the fixed column being engaged with nut, and the first wire spool (32) penetrates provided with the first motion bar (312) The first location-plate (322), the second wire spool (33) is provided with the second location-plate (332) for penetrating of the second motion bar (313).
A kind of 4. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:First wire spool (32) and Horizontal extension (5) is equipped with second wire spool (33), the madial wall of lock strap (4) is provided with overcoat (41), lock strap (4) One end is arranged on horizontal extension (5), and the other end of lock strap is arranged on cabinet (1).
A kind of 5. communication cabinet for being easy to cable connection according to claim 3, it is characterised in that:First wire spool (32) and Second wire spool (33) is circular arc.
A kind of 6. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:Connecting hole (23) is arranged on The top of vertical portion (21), connecting hole (23) are circular hole or rectangular opening, and sealing gasket (20) is provided with connecting hole (23).
A kind of 7. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:Horizontal part (22) is provided with For the chute (24) of vertical portion (21) activity, the compression spring (25) of control vertical portion (21) activity, pressure are provided with chute (24) One end of contracting spring is fixedly connected on vertical portion (21), and the other end of compression spring is fixedly connected on chute, vertical portion (21) it is provided with nameplate (26).
A kind of 8. communication cabinet for being easy to cable connection according to claim 1, it is characterised in that:The top of cabinet (1) is consolidated Surely cover plate (6) is connected with, cover plate (6) is provided with splash guard (7), and splash guard (7) is movably connected in cover plate (6) by push rod (8) On, cover plate (6) is provided with the sensor (9) of driving push rod work.
CN201510316016.8A 2015-06-10 2015-06-10 A kind of communication cabinet for being easy to cable connection Active CN104955297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510316016.8A CN104955297B (en) 2015-06-10 2015-06-10 A kind of communication cabinet for being easy to cable connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510316016.8A CN104955297B (en) 2015-06-10 2015-06-10 A kind of communication cabinet for being easy to cable connection

Publications (2)

Publication Number Publication Date
CN104955297A CN104955297A (en) 2015-09-30
CN104955297B true CN104955297B (en) 2018-01-30

Family

ID=54169529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510316016.8A Active CN104955297B (en) 2015-06-10 2015-06-10 A kind of communication cabinet for being easy to cable connection

Country Status (1)

Country Link
CN (1) CN104955297B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107820370A (en) * 2017-10-26 2018-03-20 合肥超越电器有限责任公司 A kind of temperature controller with lateral line concentrator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201310834A (en) * 2011-08-17 2013-03-01 Hon Hai Prec Ind Co Ltd Cable management device and rack using the same
CN203206617U (en) * 2013-04-19 2013-09-18 上海槎南通信设备制造有限公司 Communication cabinet
CN203707650U (en) * 2014-02-11 2014-07-09 国网山东齐河县供电公司 Adjustable wire paying-off device
CN204009162U (en) * 2014-06-17 2014-12-10 国家电网公司 A kind of maintenance rack
CN204634219U (en) * 2015-06-10 2015-09-09 国网浙江武义县供电公司 A kind of communication cabinet be convenient to cable and connected

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201310834A (en) * 2011-08-17 2013-03-01 Hon Hai Prec Ind Co Ltd Cable management device and rack using the same
CN203206617U (en) * 2013-04-19 2013-09-18 上海槎南通信设备制造有限公司 Communication cabinet
CN203707650U (en) * 2014-02-11 2014-07-09 国网山东齐河县供电公司 Adjustable wire paying-off device
CN204009162U (en) * 2014-06-17 2014-12-10 国家电网公司 A kind of maintenance rack
CN204634219U (en) * 2015-06-10 2015-09-09 国网浙江武义县供电公司 A kind of communication cabinet be convenient to cable and connected

Also Published As

Publication number Publication date
CN104955297A (en) 2015-09-30

Similar Documents

Publication Publication Date Title
CN204349236U (en) Regulator cubicle
CN104955297B (en) A kind of communication cabinet for being easy to cable connection
CN105514804A (en) Vertically movable lightning protection device
CN202332749U (en) Drawer-type circuit breaking device with lead seal
CN204634219U (en) A kind of communication cabinet be convenient to cable and connected
CN205123046U (en) Outdoor block terminal of synthesizing convenient to height -adjusting
CN204333734U (en) Central-positioned switch cabinet grounding device
CN204205428U (en) The special line lifter of wire
CN104882687A (en) Hook head of hook-type personal security line
CN202454980U (en) Overhead ground wire lifter
CN210273187U (en) Distribution box
CN108039665B (en) It is a kind of plug-type from open-type secondary wire slot
CN207705606U (en) Switchgear
CN204553441U (en) A kind of jam nut structure fixing for intelligentized Furniture
CN105422975A (en) Control valve
CN202042695U (en) Bottom case for switch and socket
CN204067179U (en) A kind of vacuum circuit-breaker mechanical interlocks
CN2848808Y (en) Pull rod type ring shaped moment limiter
CN202008962U (en) Static contact of AC contactor
CN204614983U (en) A kind of hook head of coupling type individual safety wire
CN204088606U (en) Support type current transformer connecting clamp
CN213905874U (en) Double-door power distribution cabinet
CN210629085U (en) Transformer neutral point grounding protection device
CN218351313U (en) Explosion-proof type valve position teletransmission device for straight stroke valve
CN205257851U (en) Spiral tightening means

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant