CN207269061U - A kind of connecting terminal block fender bracket - Google Patents
A kind of connecting terminal block fender bracket Download PDFInfo
- Publication number
- CN207269061U CN207269061U CN201720988976.3U CN201720988976U CN207269061U CN 207269061 U CN207269061 U CN 207269061U CN 201720988976 U CN201720988976 U CN 201720988976U CN 207269061 U CN207269061 U CN 207269061U
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- connecting terminal
- terminal block
- plate
- bottom plate
- buckle
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Abstract
The utility model discloses a kind of connecting terminal block fender bracket; belong to controller switching equipment technical field; base including insulation; the base includes orthogonal bottom plate and side plate; side plate is extended to form from the one side edge on floor length direction to the direction away from bottom plate; connecting terminal block is arranged on the inner wall of bottom plate, and the both ends of bottom plate are equipped with fastener hole.Connecting terminal block fender bracket provided by the utility model, there is provided the base for including bottom plate and side plate, floor and side plate are mutually perpendicular to, and connecting terminal block is fixed on the inner wall of bottom plate.After installation is complete, the bottom wall and side wall of connecting terminal block completely cut off because of the effect of base with babinet, effectively improve the insulating properties between connecting terminal block and babinet, avoid connecting terminal block from contacting the phenomenon for producing electric leakage because having between babinet in use, and then effectively improve the safety in utilization of connecting terminal block and distribution box.
Description
Technical field
It the utility model is related to controller switching equipment technical field, more particularly to a kind of connecting terminal block fender bracket.
Background technology
Distribution box be it is a kind of be used for reasonable distribution electric energy, conveniently to circuit carry out switching action, have higher security protection
Grade and can display circuit conducting state directly perceived electric power box, distribution box is by switchgear, measuring instrument by electrical wiring requirement
Table, protection electric appliance and ancillary equipment are assembled in closing or semiclosed metal safe or in screen width, form low-tension distribution box.Normal fortune
It can connect or disjunction circuit, break down or during irregular operating by protection electric appliance by manual switch or automatic switch during row
Cut off circuit or alarm.By that can show running various parameters during measuring instrumentss, some parameters can also be adjusted,
Signal is prompted or is sent to deviateing normal operating conditions.
Connecting terminal block is one of important composition component of distribution box, its effect is by the equipment and distribution box in distribution box
Outer equipment is connected, and realizes the transmission of electric current.In order to install connecting terminal block, the inner wall of distribution box body is typically provided with using
In the metal supporting frames of fixed support connecting terminal block, in order to avoid connecting terminal block causes because directly being contacted with metal supporting frames
The defects of distribution box is integrally powered, need to set insulating part between connecting terminal block and metal supporting frames.At present, it is general using exhausted
Listrium or felt pad are as insulating part, to prevent the conduction between connecting terminal block and metal supporting frames.But use is existing
Mounting means when, connecting terminal block is directly exposed in distribution box, and electrical safety is low, unpack maintenance when, danger coefficient is high.
Utility model content
In order to solve above-mentioned shortcoming and defect existing in the prior art, the utility model provides one kind and can effectively improve
The connecting terminal block fender bracket of insulating properties between connecting terminal block and distribution box body.
In order to realize above-mentioned technical purpose, connecting terminal block fender bracket provided by the utility model, includes the base of insulation,
The base includes orthogonal bottom plate and side plate, and side plate is from the one side edge on floor length direction to the side away from bottom plate
To extending to form, connecting terminal block is arranged on the inner wall of bottom plate, and the both ends of bottom plate are equipped with fastener hole.
Preferably, the both ends of the bottom plate are equipped with the protrusion direction boss consistent with the extending direction of side plate, fastener hole
On boss.
Preferably, the connecting terminal block fender bracket further includes the cover for being connected to base and insulation, and the cover includes mutual
Vertical top plate and cover board, cover board are extended to form from the one side edge on top plate length direction to the direction away from top plate, cover board
Upper spacing side by side is equipped with multiple threading holes, and spacing side by side is equipped with multiple adjustment holes on top plate, and top plate is connected to side plate and cover board connects
It is connected to bottom plate.
Preferably, the cover is equipped with the first buckle by snapping fit attachment in base, the inner wall of top plate, cover board
Inner wall is equipped with the second buckle, and side plate is equipped with to be equipped with and the second buckle with the first matched first card slot of buckle, bottom plate
The second card slot matched somebody with somebody, the cover by the first buckle and the cooperation of the first card slot, the mating connection of the second buckle and the second card slot in
Base.
Preferably, the side plate is equipped with the recess that is recessed towards bottom plate side, and the depth of recess is equal to or more than the
The thickness of one buckle, the first card slot are arranged on recess.
Preferably, another lateral edges on the floor length direction are equipped with convex ribs, the protrusion directions of convex ribs and side plate
Extending direction is on the contrary, the second card slot is arranged on convex ribs towards on a side surface of side plate.
Preferably, described first it is buckled equipped with two and is located at the both ends of top plate respectively, the second buckle is equipped with two and divides
Not Wei Yu cover board both ends, the first card slot be equipped with two and respectively be located at side plate both ends, the second card slot be equipped with two and respectively
Positioned at the both ends of convex ribs.
Preferably, the cover board includes cover plate main body and the hyoplastron arranged on cover plate main body both ends, and threading hole is arranged on cover board master
On body, the second buckle is equipped with elongated point on the inner wall of hyoplastron in the side away from top plate between hyoplastron and cover plate main body
Separate slot.
Preferably, the bolt for firm banking is equipped with the fastener hole, top plate is equipped with corresponding with fastener hole logical
Hole, the inner wall of top plate are equipped with the block reinforcement for being used to prevent bolt from departing from fastener hole, and block reinforcement extends shape from the inner wall of top plate towards bottom plate
Into.
Preferably, the base further includes the end plate arranged on bottom plate both ends, and end plate is vertically connected at bottom plate and side plate, bottom
Plate, side plate and end plate are integrally formed.
After adopting the above technical scheme, connecting terminal block fender bracket provided by the utility model has the following advantages that：
1st, connecting terminal block fender bracket provided by the utility model, there is provided the base for including bottom plate and side plate, floor and
Side plate is mutually perpendicular to, and connecting terminal block is fixed on the inner wall of bottom plate.After installation is complete, the bottom wall and side wall of connecting terminal block because
The effect of base completely cuts off with babinet, effectively improves the insulating properties between connecting terminal block and babinet, avoiding wire connection terminal from coming makes
The phenomenon for producing electric leakage is contacted because having between babinet during, and then effectively improves the use peace of connecting terminal block and distribution box
Quan Xing.
2nd, base is secured by bolts in babinet, and the both ends of base set the boss thickeied, and fastener hole is arranged on boss,
Effectively contact of the increase bolt with base, and then effectively improve the installation strength and stability of base and fender bracket entirety.In addition,
For connecting terminal block between two boss, the installation of boss pair of wire connection terminals row has positioning action, can effectively improve wiring
The installation effectiveness and accuracy of terminal block.
3rd, fender bracket further includes the cover for being connected to base, and the cover includes orthogonal top plate and cover board.The cover connects
When base, in the accommodating chamber that connecting terminal block is located at base and the cover combines to form, the surrounding of connecting terminal block is equipped with absolutely
Edge blocks.Threading hole is set on cover board, adjustment hole is set on top plate, electric wire is stretched into wiring hole from threading hole, for adjusting
The screwdriver of whole line pressing bolt can be to stretch into and act on line pressing bolt at self-regulated knothole, and it is real that screwdriver drives line pressing bolt to rotate
Now fix electric wire or unclamp the purpose of electric wire.The cover will not cause to interfere to the fixation of electric wire, be operated easy to staff.
By the buffer action of the cover, it is possible to prevente effectively from staff directly touches connecting terminal block, avoid not fully powered-off
The security incident of initiation is operated under state.
4th, the cover is buckled by first and the mating connection of the cooperation of the first card slot, the second buckle and the second card slot is the bottom of in
Seat, the connection structure between the cover and base is simple, and easy to fast assembling-disassembling, when dismounting will not destroy base or the original knot of the cover
Structure, base and the cover may be reused.
5th, on side plate set towards bottom plate side indent recess, the first card slot be arranged on recess on, the depth of recess be equal to or
More than the thickness of buckle.Convex ribs are set on bottom plate, and the second card slot is arranged on a side surface of convex ribs.When the cover is connected to base,
First buckle will not protrude from side plate, be conducive to saving and protection frame integrally required installation space, side plate is close to babinet
Inner wall is set, and is conducive to improve the installation strength of fender bracket entirety.
6th, the first buckle and the second buckle are respectively provided with two, correspondingly, the first card slot and the second card slot are also provided with two,
Ensure the quantity of the appropriate buckle of reduction first and the second buckle on the premise of bonding strength between the cover and base, advantageously reduce
It is molded difficulty and production cost.
7th, cover board includes cover plate main body and the hyoplastron arranged on cover plate main body both ends, and the second buckle is arranged on the inner wall of hyoplastron,
Separation trough is set between hyoplastron and cover plate main body.When the cover is pulled down from base, amplitude bigger that hyoplastron can be moved, favorably
Difficulty is dismantled in reducing, separation trough can effectively avoid because hyoplastron moves amplitude excessive the defects of causing cover board to be broken.
8th, base is secured by bolts on the stent of cabinet wall, and during installation, connecting terminal block first is fixed on base
On, then bolt is loaded in fastener hole, then the cover is connected to base, realize pre-installation.When electric wire is accessed distribution box, first
Base is secured by bolts on stent, due to the effect of block reinforcement, bolt will not take off when the orientation of base changes
From fastener hole, be conducive to improve installation speed and convenience.
9th, the both ends of base set end plate, and after the cover is connected to base, forming six faces has the accommodating chamber blocked, into
The buffer action of one step fender bracket pair of wire connection terminals row, avoids under not fully powered-off state because staff is not intended to touch wiring
Terminal block and the security incident triggered.
Brief description of the drawings
Fig. 1 is the stereogram of connecting terminal block in the prior art；
Fig. 2 is the stereogram of base in one connecting terminal block fender bracket of the utility model embodiment；
Fig. 3 is the enlarged view at A in Fig. 2；
Fig. 4 is the bottom view of base in one connecting terminal block fender bracket of the utility model embodiment；
Fig. 5 is the stereogram one of the cover in one connecting terminal block fender bracket of the utility model embodiment；
Fig. 6 is the stereogram two of the cover in one connecting terminal block fender bracket of the utility model embodiment；
Fig. 7 is the side view of the cover in one connecting terminal block fender bracket of the utility model embodiment；
Fig. 8 is explosive view when one connecting terminal block fender bracket of the utility model embodiment is used to install connecting terminal block
One；
Fig. 9 is explosive view when one connecting terminal block fender bracket of the utility model embodiment is used to install connecting terminal block
Two.
In figure, 1- bases, 11- bottom plates, 12- side plates, 12a- recesses, 13- end plates, 14- boss, 15- fastener holes, 16- peaces
Fill hole, the first card slots of 17-, the second card slots of 18-, 19- convex ribs, 2- the covers, 21- top plates, 22- cover boards, 221- cover plate main bodies, 222-
Hyoplastron, 223- separation troughs, 23- threading holes, 24- adjustment holes, 25- rebounds, 16- through holes, 27- block reinforcements, 28- first are buckled, 29-
Second buckle, 3- connecting terminal blocks, 31- wiring holes, 32- line pressing bolts, 33- trip bolts, 4- bolts, 5- stents.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It is it is to be appreciated that following
The indicating position such as " on ", " under ", "left", "right", " longitudinal direction ", " transverse direction ", " interior ", " outer ", " vertical ", " level ", " top ", " bottom "
Or the word of position relationship is based only upon orientation shown in the drawings or position relationship, only for the purposes of description the utility model and simplification
Description, rather than device/element of instruction or hint meaning must have specific orientation or with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.
Embodiment one
As shown in Figure 1, existing connecting terminal block 3 is made of the metal material conducting electricity very well, and generally in strip
Shape.Spacing side by side is equipped with multiple wiring holes 31 on the length direction of connecting terminal block, and wiring hole is axially perpendicular to wire connection terminal
The length direction of row.The threaded hole for being communicated in wiring hole 31 is additionally provided with connecting terminal block 3, is equipped with each threaded hole for pressing
The line pressing bolt 32 of tight electric wire, threaded hole is corresponded with wiring hole, and the axial direction for being axially perpendicular to wiring hole of threaded hole.
As shown in Figures 2 to 7, the fender bracket for the connecting terminal block that the utility model embodiment one provides, including it is detachable
The base 1 and the cover 2 to link together, base 1 and the cover 2 are adopted and are made from an insulative material.Connecting terminal block 3 is fixed on base
On 1, when the cover 2 is connected to base, in the accommodating chamber that connecting terminal block is located at base and the cover is enclosed.In this way, terminals
The periphery of son row has insulation to block, and improves the insulating properties between connecting terminal block and distribution box body, avoids connecting terminal block
The phenomenon of electric leakage is produced in use, and can also effectively avoiding staff, surprisingly touching connects under not fully powered-off state
The security incident that line terminals row triggers.
As shown in Figure 2, Figure 3, Figure 4, base 1 includes orthogonal bottom plate 11 and side plate 12, and side plate is from floor length side
Upward one side edge is extended to form to the direction away from bottom plate.The both ends of bottom plate 11 are equipped with perpendicular to bottom plate and vertical at the same time
In the end plate 13 of side plate 12, end plate is all connected to bottom plate and side plate, and bottom plate, side plate and end plate are integrally formed.
The both ends of bottom plate 11 are equipped with the protrusion direction boss 14 consistent with the extending direction of side plate 12, and boss is equipped with tight
Solid hole 15, the interior bolt 4 being equipped with for firm banking 1 of fastener hole.Connecting terminal block 3 is fixed on bottom plate 11 by trip bolt 33
On, bottom plate is equipped with the mounting hole 16 coordinated with trip bolt 33.
As shown in Fig. 5, Fig. 6, Fig. 7, the cover 2 includes orthogonal top plate 21 and cover board 22, and cover board is from top plate length side
Upward one side edge is extended to form to the direction away from top plate.Cover board 22 is equipped with and 31 one-to-one threading hole of wiring hole
23, top plate 21 is equipped with adjustment hole 24 one-to-one with threaded hole.
Inclined rebound 25 is equipped between top plate and cover board, the outer wall of rebound is equipped with to be corresponded with wiring hole 31
Numbering.Rebound 25 is tilted relative to top plate 21 and cover board 22, and top plate, cover board and rebound are integrally formed.
The both ends of top plate 21 offer through hole 26 corresponding with fastener hole 15, and the inner wall of top plate, which is equipped with, to be used to prevent spiral shell
Bolt 4 departs from the block reinforcement 27 of fastener hole 15, and block reinforcement is extended to form from the inner wall of top plate towards bottom plate direction.The cover 2 is connected to base 1
When, block reinforcement 27 is located in the range of fastener hole 15 projects vertically towards the side of through hole 26, between block reinforcement and bottom plate 11 most
Small distance is less than the length of bolt 4, makes bolt when the orientation of fender bracket changes without departing from fastener hole.
The cover 2 is connected to base 1 by buckle structure, and the inner wall of top plate 21 is equipped with the first buckle 28, cover board 22 it is interior
Wall is equipped with the second buckle 29.Side plate 12 is equipped with to be equipped with and the with the first 28 matched first card slots 17 of buckle, bottom plate 11
Two 29 matched second card slots 18 of buckle, cooperation, the second buckle and the second card slot that the cover 2 passes through the first buckle and the first card slot
Mating connection in base 1.
In the present embodiment, side plate 12 is equipped with the recess 12a being recessed towards 11 side of bottom plate, and the depth D of recess is equal to
Or the thickness T more than the first buckle 28, the first card slot 17 are arranged on the recess.Another lateral edges on 11 length direction of bottom plate are set
There are convex ribs 19, the protrusion direction of convex ribs is with the extending direction of side plate 12 on the contrary, the second card slot 18 is arranged on convex ribs one towards side plate
On side surface.When the cover 2 is connected to base 4, the first buckle 28 will not protrude from side plate 12, be conducive to saving and protection frame entirety institute
The installation space needed.The thickness T of the first buckle refers to first and snaps connection in the thickness of top plate section herein.
In the present embodiment, the first buckle 28 is equipped with two and is located at the both ends of top plate 21 respectively, and the second buckle 29 is equipped with two
Both ends that are a and being located at cover board 22 respectively, the first card slot 17 are equipped with two and are located at the both ends of side plate 12, the second card slot 18 respectively
It is located at equipped with two and respectively the both ends of convex ribs 19.Correspondingly, the both ends of side plate 12 are respectively provided with a recess 12a.Ensureing to cover
The appropriate quantity for reducing the first buckle and the second buckle on the premise of bonding strength, it is difficult to advantageously reduce shaping between lid and bottom seat
Degree and production cost.Certainly, the quantity of each buckle and each card slot can also be set in three or four, only need to meet installation requirement
With requirement.
Cover board 22 includes cover plate main body 221 and the hyoplastron 222 arranged on cover plate main body both ends, and threading hole 23 is arranged on cover plate main body
On, the second buckle 29 is arranged on the inner wall of hyoplastron.The width that hyoplastron 222 extends is more than the width that cover plate main body 221 extends, hyoplastron
Between 222 and cover plate main body 221 elongated separation trough 223 is equipped with the side away from top plate 21.Separation trough can effectively avoid because
Hyoplastron moves amplitude excessive the defects of causing cover board to be broken, and the amplitude bigger that hyoplastron can be moved, advantageously reduces dismounting difficulty.
As shown in Figure 8, Figure 9, during installation, first connecting terminal block 1 is consolidated by the cooperation of trip bolt 33 and mounting hole 16
Due on base 1, then bolt 4 is loaded in fastener hole 15, then by the cover 2 by it is each buckle and card slot mating connection the bottom of in
Seat 1, complete pre-installation.
When electric wire is accessed distribution box, first pass through bolt 4 and fender bracket entirety and connecting terminal block 3 are fixed on cabinet wall
Stent 5 on.Unscrew line pressing bolt 32, electric wire is stretched into wiring hole 31 from the threading hole 23 on cover board 22, then uses spiral shell
Silk knife tightens corresponding line pressing bolt 32 to compress electric wire.
In the present embodiment, form the base of fender bracket and the cover is enclosed a periphery and is equipped with the receiving that insulation is blocked
Chamber, connecting terminal block are arranged in the accommodating chamber, and the good insulating between connecting terminal block and distribution box body, avoids wire connection terminal
Row produces the phenomenon of electric leakage in use, can also effectively avoid staff from surprisingly being touched under not fully powered-off state
The security incident that connecting terminal block triggers.
It is understood that the base in the present embodiment can also be used alone.
It is understood that the base in the present embodiment can also be fixed on babinet by non-removable modes such as welding
On the stent of inner wall.
It is understood that the cover in the present embodiment can also be connected to bottom by other dismountable connection structures
Seat, such as screw connect.
It is understood that the present embodiment middle connecting terminal row can be selected according to by the quantity of access electric wire, protect
Retaining frame can also be arranged to a series of and various models matched models of connecting terminal block, improve versatility.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
Made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Scope as defined in the claims.
Claims (10)
1. a kind of connecting terminal block fender bracket, includes the base of insulation, it is characterised in that the base includes orthogonal bottom
Plate and side plate, side plate are extended to form from the one side edge on floor length direction to the direction away from bottom plate, and connecting terminal block is set
In on the inner wall of bottom plate, the both ends of bottom plate are equipped with fastener hole.
2. connecting terminal block fender bracket according to claim 1, it is characterised in that the both ends of the bottom plate are equipped with protrusion
The direction boss consistent with the extending direction of side plate, fastener hole are arranged on boss.
3. connecting terminal block fender bracket according to claim 1, it is characterised in that the connecting terminal block fender bracket also wraps
The cover for being connected to base and insulation is included, the cover includes orthogonal top plate and cover board, and cover board is from top plate length direction
One side edge is extended to form to away from the direction of top plate, and spacing side by side is equipped with multiple threading holes on cover board, spacing side by side on top plate
Equipped with multiple adjustment holes, top plate is connected to side plate and cover board is connected to bottom plate.
4. connecting terminal block fender bracket according to claim 3, it is characterised in that the cover is by snapping fit attachment
In base, the inner wall of top plate is equipped with the first buckle, and the inner wall of cover board is equipped with the second buckle, and side plate is equipped with and the first buckle
Matched first card slot, bottom plate is equipped with passes through the first buckle and the first card slot with the second matched second card slot of buckle, the cover
Cooperation, the second buckle with the mating connection of the second card slot in base.
5. connecting terminal block fender bracket according to claim 4, it is characterised in that the side plate is equipped with towards bottom plate side
The recess being recessed, the depth of recess are equal to or more than the thickness of the first buckle, and the first card slot is arranged on recess.
6. connecting terminal block fender bracket according to claim 4, it is characterised in that another on the floor length direction
Lateral edges are equipped with convex ribs, the protrusion direction of convex ribs and the extending direction of side plate on the contrary, the second card slot is arranged on convex ribs towards side plate
On one side surface.
7. connecting terminal block fender bracket according to claim 6, it is characterised in that first buckle is equipped with two and divides
Not Wei Yu top plate both ends, second buckle equipped with two and respectively be located at cover board both ends, the first card slot be equipped with two and respectively
Positioned at the both ends of side plate, the second card slot is equipped with two and is located at the both ends of convex ribs respectively.
8. connecting terminal block fender bracket according to claim 7, it is characterised in that the cover board includes cover plate main body and sets
Hyoplastron in cover plate main body both ends, threading hole are arranged on cover plate main body, and the second buckle is on the inner wall of hyoplastron, hyoplastron and cover board
Between main body elongated separation trough is equipped with the side away from top plate.
9. according to claim 3-8 any one of them connecting terminal block fender brackets, it is characterised in that be equipped with the fastener hole
For the bolt of firm banking, top plate is equipped with through hole corresponding with fastener hole, and the inner wall of top plate, which is equipped with, to be used to prevent bolt
Depart from the block reinforcement of fastener hole, block reinforcement is extended to form from the inner wall of top plate towards bottom plate.
10. according to claim 1-8 any one of them connecting terminal block fender brackets, it is characterised in that the base further includes
End plate arranged on bottom plate both ends, end plate are vertically connected at bottom plate and side plate, and bottom plate, side plate and end plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988976.3U CN207269061U (en) | 2017-08-09 | 2017-08-09 | A kind of connecting terminal block fender bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988976.3U CN207269061U (en) | 2017-08-09 | 2017-08-09 | A kind of connecting terminal block fender bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269061U true CN207269061U (en) | 2018-04-24 |
Family
ID=61960226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720988976.3U Active CN207269061U (en) | 2017-08-09 | 2017-08-09 | A kind of connecting terminal block fender bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767665A (en) * | 2018-06-08 | 2018-11-06 | 杭州鸿雁电力电气有限公司 | A kind of line bank shield |
| CN111916920A (en) * | 2019-07-15 | 2020-11-10 | 中车大同电力机车有限公司 | Terminal row branching device and locomotive |
-
2017
- 2017-08-09 CN CN201720988976.3U patent/CN207269061U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767665A (en) * | 2018-06-08 | 2018-11-06 | 杭州鸿雁电力电气有限公司 | A kind of line bank shield |
| CN108767665B (en) * | 2018-06-08 | 2024-04-02 | 杭州鸿雁电力电气有限公司 | Wiring row shield |
| CN111916920A (en) * | 2019-07-15 | 2020-11-10 | 中车大同电力机车有限公司 | Terminal row branching device and locomotive |
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