CN207800292U - A kind of fixed insulating frame of transformer installation - Google Patents

Abstract

The utility model discloses a kind of transformers to install fixed insulating frame, including upper cover, twisted buckle, bottom frame, wire fixing device, limiting plate, fixing bolt, screw thread, card slot, insulation board, chock, casing, snap fastener, terminal pad, dead ring, pushing block, accommodating case, gear block and spring.The utility model has the beneficial effects that：Gear block dead ring one end is fixedly connected on side below terminal pad, and gear block dead ring one end passes through terminal pad to be connected at the upper side of terminal pad by snap-in structure, and for cable and wire convenient for being packed into dead ring, nothing needs guiding through dead ring；Spring is nature when gear block gear block is stuck in above terminal pad so that gear block can be automatically pushed to terminal pad side when spring is above terminal pad, enable what gear block stablized to block dead ring；Gear block pushing block is L-shaped structure, and is located at accommodating case top position at the top of gear block pushing block so that pushing block can be exposed to above terminal pad, staff can be allowed to be operated with hand.

Description

A kind of fixed insulating frame of transformer installation

Technical field

The utility model is related to a kind of fixed frame, specially a kind of fixed insulating frame of transformer installation belongs to power equipment Field.

Background technology

Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core.As China's economic continues healthy high speed development, electricity needs maintains sustained and rapid growth, China Power construction Grow rapidly the development for having driven Chinese Transformer-Manufacturing Trade.

All it is that the house built with cement or brick is protected, and is wanted house and played outside existing transformer Stable protecting effect must just add a small amount of metal product to ensure stability, this, which allows for house, cannot reach complete The case where insulation, to accidentally can all cause certain threat close to the humans and animals of transformer.

Utility model content

The purpose of this utility model is that solve all to be with cement or brick outside above-mentioned existing transformer What the house of structure was protected, and want house and play stable protecting effect, it must just add a small amount of metal product Ensure stability, this allows for the situation that house cannot reach completely insulated, to accidentally close to the humans and animals of transformer all The problem of causing certain threat and provide a kind of installation of transformer fixed insulating frame.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of fixed insulating frame of transformer installation, packet Upper cover, bottom frame and wire fixing device are included, the upper cover bottom is equipped with chock, and described upper cover one end connects bottom frame, institute by twisted buckle It states and wire fixing device is installed below bottom frame.

It is equipped with card slot at the top of the bottom frame, insulation board is clamped inside the card slot, the bottom frame bottom side is equipped with limit Several fixing bolts are installed in plate, the limiting plate inside, and the fixing bolt bottom connects the wire fixing device.

The wire fixing device is made of casing, terminal pad, snap fastener and dead ring, top installation in the middle part of the terminal pad Described sleeve pipe, described sleeve pipe are internally threaded, and the snap fastener, the snap fastener are clamped at the upper side of the terminal pad Bottom connects the dead ring.

The snap fastener is made of accommodating case, gear block, pushing block and spring, the accommodating case interior side side wall installation The spring, the spring one end connect the pushing block, and the gear block is installed in the pushing block side.

Preferably, described dead ring one end is fixedly connected on side below terminal pad, and described dead ring one end passes through and connects Disk is connect to be connected at the upper side of terminal pad by snap-in structure.

Preferably, it is nature that the gear block, which is stuck in spring when above terminal pad,.

Preferably, the pushing block is L-shaped structure, and is located at accommodating case top position at the top of the pushing block.

Preferably, it is equipped with width opening identical with gear block bottom width at the top of the accommodating case.

Preferably, the fixing bolt insertion is installed on inside the insulation board of bottom frame bottom.

The utility model has the beneficial effects that：

1, gear block dead ring one end is fixedly connected on side below terminal pad, and gear block dead ring one end passes through connection Disk is connected in by snap-in structure at the upper side of terminal pad, and for cable and wire convenient for being packed into dead ring, nothing needs guiding through dead ring；Gear It is nature that position block gear block, which is stuck in spring when above terminal pad, so that can be automatic by gear block when spring is above terminal pad It shifts terminal pad side onto, enables what gear block stablized to block dead ring；Gear block pushing block is L-shaped structure, and gear block pushing block Top is located at accommodating case top position so that and pushing block can be exposed to above terminal pad, staff can be allowed to be operated with hand, from And make snap fastener the operation is more convenient；It is equipped with that width is identical with gear block bottom width to be opened at the top of gear block accommodating case Mouthful, gear block can be taken in accommodating case completely, and can freely be released, and the case where blocking is avoided the occurrence of；Gear block groove The sum of thickness at the top of thickness and fixing bolt is identical as the thickness of chock, and chock, which can be well protected fixing bolt, to get rusty, and Increase the stability of fixing bolt.

2, the device is by designing easy-to-dismount insulation board, make to achieve the effect that around transformer it is completely insulated, and And lower section is equipped with the tier of convenient dismounting so that the circuit of transformer can be placed well, have practical well Value, is suitble to promote the use of.

Description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model base frame construction schematic diagram.

Fig. 3 is the utility model wire fixing device structural schematic diagram.

Fig. 4 is the utility model snap fastener structural schematic diagram.

Fig. 5 is the utility model dead ring scheme of installation.

In figure：1, upper cover；2, twisted buckle；3, bottom frame；4, wire fixing device；5, limiting plate；6, fixing bolt；7, screw thread；8, card slot； 9, insulation board；10, chock；11, casing；12, snap fastener；13, terminal pad；14, dead ring；15, pushing block；16, accommodating case； 17, gear block；18, spring.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment 1

It please refers to Fig.1 shown in -5, a kind of fixed insulating frame of transformer installation, including upper cover 1, bottom frame 3 and wire fixing device 4, 1 bottom of upper cover is equipped with chock 10, and transformer top can be contacted when shutting upper cover 1, helps fixed transformer, and 1 one end of upper cover Bottom frame 3 is connected by twisted buckle 2, transformer can be put into inside bottom frame 3, protection transformer is played and prevents the feelings of transformer leakage Condition, 3 lower section of bottom frame install wire fixing device 4, the external electric wire of transformer can be fixed, and play the role of protecting electric wire, also The case where effectively circuit capable of being avoided to loosen；3 top of bottom frame is equipped with card slot 8, and clamping insulation board 9 in inside can facilitate the peace of insulation board 9 Assembly and disassembly operate, and 8 inside of card slot is clamped insulation board 9, and each face of bottom frame is fitted with insulation board 9, plays the work to insulate comprehensively With, and can unrestricted choice punched on which insulation board 9, keep inside transformer electric wire external, 3 bottom side of bottom frame be equipped with limit Position plate 5, can play limit fixed function well after transformer is placed into 3 inside of bottom frame, several are installed in 5 inside of limiting plate The casing 11 at 4 top of fixing bolt 6 and bottom wire fixing device connects, and easy to disassemble and replacement, 6 bottom of fixing bolt connects solidus dress Set 4；Wire fixing device 4 is made of casing 11, terminal pad 13, snap fastener 12 and dead ring 14,13 middle part top installation of terminal pad Casing 11, is internally threaded 7, can be clamped with the screw thread 7 of fixing bolt 6, and wire fixing device 4 is made to fix, and casing 11 is internally provided with spiral shell The screw thread 7 of line 7,7 specification of screw thread and fixing bolt 6 matches, and 13 upper side of terminal pad is clamped snap fastener 12, convenient can grasp Make, to change the diameter of dead ring 14 according to the electric wire of different thicknesses, 12 bottom of snap fastener connects dead ring 14, and inside can Interspersed electric wire plays the role of protection and fixed electric wire；Snap fastener 12 is by accommodating case 16, gear block 17, pushing block 15 and spring 18 are constituted, and 16 interior side side wall of accommodating case installs spring 18, play the role of return, and 18 one end of spring connects pushing block 15, can It is manually operated, easy to operate, gear block 17 is installed in 15 side of pushing block, can block terminal pad 13, and dead ring 14 is made to fix.

Embodiment 2

Please continue to refer to shown in Fig. 1-5, difference lies in 14 one end of gear block dead ring is fixedly connected on embodiment 1 13 lower section side of terminal pad, and 14 one end of gear block dead ring is connected in terminal pad 13 across terminal pad 13 by snap-in structure 12 Upper side, for cable and wire convenient for being packed into dead ring 14, nothing needs guiding through dead ring 14；Gear block gear block 17 is stuck in terminal pad Spring 18 is nature when 13 top so that can gear block 17 be automatically pushed to terminal pad when spring 18 is above terminal pad 13 13 sides, enable the stabilization of gear block 17 blocks dead ring 14；Gear block pushing block 15 is L-shaped structure, and gear block pushing block 15 Top is located at 16 top position of accommodating case so that 13 top of terminal pad can be exposed to by pushing away 15 pieces, and staff can be allowed to be carried out with hand Operation, so that the operation is more convenient for snap fastener 12；16 top of gear block accommodating case is equipped with width and 17 bottom of gear block Portion's opening of same size, gear block 17 can be taken in accommodating case 16 completely, and can freely be released, and avoided the occurrence of and blocked Situation；The sum of the thickness at 6 top of thickness and fixing bolt of gear block groove 9 is identical as the thickness of chock 10, and chock 10 can be very well Protection fixing bolt 6 will not get rusty, and increase the stability of fixing bolt 6.

When the utility model is used, opening upper cover 1, the chock 10 of upper cover 1 and bottom frame 3 is made to be detached from；Then, by transformer It is placed into inside bottom frame 3, is punched on any surface insulation board 9 in 3 six face of bottom frame further according to demand, by the cable or electricity of transformer Line pulls out；Then, the dead ring 14 of wire fixing device 4 will be unlocked by snap fastener 12, dead ring 14 is made to be disconnected disk 13, When unlocking dead ring 14 first with hand by pushing block 15 to pusher, gear block 17 takes in accommodating case 16 under the drive of pushing block 15 at this time, Pull dead ring 14 that can unlock dead ring 14 at this time；Finally, cable or electric wire are sleeved on inside dead ring 14, according still further to upper It states the method for unlocking dead ring 14 and dead ring 14 is fixed on 13 top of terminal pad across terminal pad 13, at this point, pushing block 15 is unclamped, Gear block 17 is pushed out accommodating case 16 under the thrust of spring 18, and is stuck in 13 top of terminal pad, the at this time fixation of electric wire Process is completed.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of fixed insulating frame of transformer installation, including upper cover（1）, bottom frame（3）And wire fixing device（4）, it is characterised in that：Institute State upper cover（1）Bottom is equipped with chock（10）, and the upper cover（1）One end passes through twisted buckle（2）Connect bottom frame（3）, the bottom frame（3） Lower section is installed by wire fixing device（4）；

The bottom frame（3）Top is equipped with card slot（8）, the card slot（8）Inside clamping insulation board（9）, the bottom frame（3）Bottom one Side is equipped with limiting plate（5）, the limiting plate（5）Inside is installed by several fixing bolts（6）, the fixing bolt（6）Bottom connects institute State wire fixing device（4）；

The wire fixing device（4）By casing（11）, terminal pad（13）, snap fastener（12）And dead ring（14）It constitutes, the company Connect disk（13）Described sleeve pipe is installed above middle part（11）, described sleeve pipe（11）It is internally threaded（7）, the terminal pad（13）On Square side is clamped the snap fastener（12）, the snap fastener（12）Bottom connects the dead ring（14）；

The snap fastener（12）By accommodating case（16）, gear block（17）, pushing block（15）And spring（18）It constitutes, the accommodating case （16）Interior side side wall installs the spring（18）, the spring（18）One end connects the pushing block（15）, the pushing block （15）Side is installed by the gear block（17）.

2. a kind of fixed insulating frame of transformer installation according to claim 1, it is characterised in that：The dead ring（14）One End is fixedly connected on terminal pad（13）Lower section side, and the dead ring（14）One end passes through terminal pad（13）Pass through snap-in structure （12）It is connected in terminal pad（13）Upper side.

3. a kind of fixed insulating frame of transformer installation according to claim 1, it is characterised in that：The gear block（17）Card In terminal pad（13）Spring when top（18）For nature.

4. a kind of fixed insulating frame of transformer installation according to claim 1, it is characterised in that：The pushing block（15）For L-shaped structure, and the pushing block（15）Top is located at accommodating case（16）Top position.

5. a kind of fixed insulating frame of transformer installation according to claim 1, it is characterised in that：The accommodating case（16）Top Portion is equipped with width and gear block（17）The identical opening of bottom width.

6. a kind of fixed insulating frame of transformer installation according to claim 1, it is characterised in that：The fixing bolt（6）It is embedding Enter to be installed on bottom frame（3）The insulation board of bottom（9）It is internal.