CN208461213U - A kind of low-voltage cabinet busbar fixing device - Google Patents
A kind of low-voltage cabinet busbar fixing device Download PDFInfo
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- CN208461213U CN208461213U CN201820859877.XU CN201820859877U CN208461213U CN 208461213 U CN208461213 U CN 208461213U CN 201820859877 U CN201820859877 U CN 201820859877U CN 208461213 U CN208461213 U CN 208461213U
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Abstract
The utility model provides a kind of low-voltage cabinet busbar fixing device, it presss from both sides including Up Highway UHW and is matched with Up Highway UHW folder, for being pressed from both sides to busbar along the Down Highway that Z-direction is clamped, it further include that the first locking device locked is pressed from both sides to Up Highway UHW folder and Down Highway along Z-direction, it further include the plug connector for being respectively arranged in Down Highway and pressing from both sides arranged on left and right sides face, and for being installed on low-voltage cabinet bracket to plug the plug socket of cooperation with two plug connectors respectively；It further include the second locking device for being locked along the y axis to plug socket and plug connector.When installing busbar, first the plug connector that Down Highway presss from both sides is installed to the plug socket on low pressure phase bracket, then, busbar is seriatim mounted on Down Highway folder, finally, realizing being locked for plug connector and plug socket by the second locking device.The low-voltage cabinet busbar fixing device, it is accurate positioning, efficient and convenient using the connection structure of plug-in type, the stationarity installation of busbar may be implemented.
Description
Technical field
The utility model relates to power equipment mounting technique fields, fix more specifically to a kind of low-voltage cabinet busbar
Device.
Background technique
Low-tension switch cabinet is important component indispensable in electric system, and it is reliable to be responsible for maintenance electric system
The important task of operation.
In China, distribution cabinet equipment is after semicentennial development, from the performance of early stage is low, capacity is small, volume
Greatly, it has a single function, less varieties, develops to have high-performance, intelligence, modularization and the product of miniaturization, product development updates
Comparatively fast, relatively perfect system has been formed at present.But almost one one-tenth not for the design of switch cabinet busbar and mounting means
Becoming, most of complete switch manufacturer is still installed using traditional busbar, that is, the mounting means of bus clip wafer type is used,
There are the gaps of 25mm for centre.Using such mounting means, during installation, need that a secondary bus clip is first fixed by bolts to frame
On frame, then by root busbar is worn, it is more time-consuming and laborious, and inefficiency, also, there are apparent gap, low pressure between bus clip
Phenomena such as after equipment runs a period of time, gap easily accumulates dust, and alternate creepage distance is in a disguised form reduced, and leads to arcing, short circuit,
Accordingly, there exist some potential safety problemss.
Therefore, how existing bus clip is optimized, makes it easy to improve complete switch factory production efficiency, and mention
The technical issues of safety of high power supply unit is those skilled in the art's urgent need to resolve.
Utility model content
The purpose of the utility model is to provide a kind of low-voltage cabinet busbar fixing device, accurate positionings, efficient and convenient, Ke Yishi
The stationarity installation of existing busbar.
The utility model provides a kind of low-voltage cabinet busbar fixing device, including Up Highway UHW presss from both sides and presss from both sides phase with the Up Highway UHW
Cooperation, the Down Highway for being clamped to busbar along Z-direction press from both sides, and further include pressing from both sides along Z-direction to the Up Highway UHW and institute
It states Down Highway and presss from both sides the first locking device locked, further include being respectively arranged in inserting for Down Highway folder arranged on left and right sides face
Fitting, and for being installed on low-voltage cabinet bracket to plug the plug socket of cooperation with two plug connectors respectively；
It further include the second locking device for being locked along the y axis to the plug socket and the plug connector.
Preferably, the plug connector includes mounting portion and is vertically located in the mounting portion side end face along the x axis
At least two plug divisions are equipped with gap between two adjacent plug divisions.
Preferably, the bottom surface of the Up Highway UHW folder is fixed there are two positioning pin, and the top surface of the Down Highway folder opens up useful
In two location holes matched with the positioning pin.
Preferably, the gap between the Up Highway UHW folder and Down Highway folder is between 0~0.1mm.
Preferably, the plug socket offers at least two inserting grooves for matching with the plug division.
Preferably, the positioning pin is circumferentially with self-locking block, the location hole be circumferentially with for it is described self-locking
The self-locking grooves that block is interlocked.
It preferably, further include the left and right inner sidewall for being installed on the low-voltage cabinet bracket along the y axis, for fixing described insert
The fixation device of joint chair.
Preferably, it is an integral structure between the plug connector and Down Highway folder.
Preferably, the inserting groove is inverted trapezoidal inserting groove, the angle between the prism of the inserting groove and vertical vertical plane
It is 5 °.
Preferably, first locking device and second locking device are positioning pin.
Compared with above-mentioned background technique, the utility model provides a kind of low-voltage cabinet busbar fixing device, when installing busbar,
First the plug connector that Down Highway presss from both sides is installed to the plug socket on low pressure phase bracket, then, busbar is seriatim mounted on down
On bus clip, and Up Highway UHW folder and the first locking device is cooperated to be clamped and fix busbar, finally, passing through the second locking dress
It sets and realizes being locked for plug connector and plug socket, the connection type of plug-in type between plug connector and plug socket, positioning facilitates fast
Victory, busbar installation is steady secured, realizes the accurate positionin of plug connector and plug socket.One layer of busbar installs, then from down toward
Upper successively installation busbar, forms well-bedded busbar system, improves the installation effectiveness of busbar system.In addition, the low-voltage cabinet
Busbar fixing device, standardization level is high, and interchangeability and versatility are good, when any of them component can not continue to make because of damage
Used time replaces damaged parts, and remaining part still can continue to use, and has saved use cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of low-voltage cabinet busbar fixing device provided by the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of Up Highway UHW folder in Fig. 2；
Fig. 4 is the structural schematic diagram of Down Highway folder in Fig. 2；
Fig. 5 is the structural schematic diagram of plug socket in Fig. 4；
Fig. 6 is the main view of Fig. 5.
Wherein, 1- Up Highway UHW folder, 11- positioning pin, 2- Down Highway folder, 21- location hole, the first locking device of 3-, 4- grafting
Part, 41- mounting portion, the plug division 42-, 5- low-voltage cabinet bracket, 6- plug socket, 61- inserting groove, the second locking device of 7-, 8- are fixed
Device, 9- busbar.
Specific embodiment
The core of the utility model is to provide a kind of low-voltage cabinet busbar fixing device, realizes to the steady and secured of busbar
Installation, and improve the installation effectiveness of busbar.
It should be noted that the herein presented noun of locality " upper and lower, left and right " direction refer in Fig. 1 it is upper and lower,
Left and right direction, " preceding " refer to that, close to the direction of paper, " rear " refers to the direction far from paper.Herein presented orientation
Word is set up on the basis of the usage of those skilled in the art and Figure of description, their appearance should not
Influence the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, Fig. 1 is that low-voltage cabinet busbar provided by the utility model is fixed
The structural schematic diagram of device, Fig. 2 are the partial enlarged view of Fig. 1, and Fig. 3 is the structural schematic diagram of Up Highway UHW folder in Fig. 2, Fig. 4 Fig. 2
The structural schematic diagram of middle Down Highway folder, Fig. 5 are the structural schematic diagram of plug socket in Fig. 4, and Fig. 6 is the main view of Fig. 5.
The utility model provides a kind of low-voltage cabinet busbar fixing device, including Up Highway UHW folder 1 and Down Highway folder 2, Up Highway UHW
Cooperation realization is clamped busbar 9 along Z-direction to folder 1 jointly with Down Highway folder 2, further includes along Z-direction to Up Highway UHW folder 1
The first locking device 3 to lock with Down Highway folder 2；Further include be installed on Down Highway press from both sides 2 left and right sides plug connector 4,
The plug socket 6 being installed on low-voltage cabinet bracket 5, and for locking along the y axis to plug socket 6 and plug connector 4
Two locking devices 7.Before busbar 9 is installed, first plug socket 6 is fixed on low-voltage cabinet bracket 5, then, Down Highway is pressed from both sides on 2
Plug connector 4 be plugged on plug socket 6, recycle the second locking device 7 plug connector 4 and plug socket 6 are locked along the y axis
Gu.When installing busbar 9, by being mounted on Down Highway folder 2 one by one of busbar 9, then installing bus clip 1 makes itself and Down Highway press from both sides 2
It matches and clamping is carried out to busbar 9 jointly, finally, realizing the lock of Up Highway UHW folder 1 with Down Highway folder 2 using the first locking device 3
Gu.
It can be seen from the above, the low-voltage cabinet busbar fixing device, plug connector 4 is mating with plug socket 6, plays installation guiding
Effect can be such that Down Highway folder 2 steadily, is fast and accurately mounted on low-voltage cabinet bracket 5, be conducive to the standard of subsequent busbar 9
Really, balance installation.It is realized between Up Highway UHW folder 1 and Down Highway folder 2 respectively using the first locking device 3 and the second locking device 7,
And the locking between plug connector 4 and plug socket 6, realize the firm installation of busbar 9.One layer of busbar 9 installs, then under
Supreme layer-by-layer installation forms well-bedded 9 system of busbar, improves the installation effectiveness of 9 system of busbar.
Specifically, above-mentioned plug connector 4 includes mounting portion 41 and plug division 42, wherein mounting portion 41 is block structure, peace
On the left and right sides end face of Down Highway folder 2, the quantity at least two of plug division 42 is vertically located in the side of mounting portion 41
On end face, and extend along the x axis, gap is equipped between two plug divisions 42, corresponding, plug socket 6, which offers, to be used for
At least two inserting grooves 61 matched with plug division 42, inserting groove 61, which plays, provides the work of guiding for the installation of Down Highway folder 2
With Down Highway being pressed from both sides 2 and be mounted on plug socket 6 by the cooperation of plug division 42 and inserting groove 61.
Plug connector 4 and Down Highway folder 2, are preferably an integral structure, and certainly, plug connector 4 can also be welded with Down Highway folder 2
Connection, or be detachably connected by bolt.
For the accurate installation for further realizing plug connector 4, the bottom surface of above-mentioned Up Highway UHW folder 1 is fixed there are two positioning pin 11,
Corresponding, the top surface of Down Highway folder 2 is opened up there are two location hole 21, and two positioning pins 11 are plugged in two location holes 21 respectively
In, the position of positioning pin 11 and location hole 21 can be arbitrarily arranged, but should ensure that positioning pin 21 and 11 plug-in position of location hole
Up Highway UHW so when installing Down Highway folder 2, by the guiding role of positioning pin 21, can be pressed from both sides 1 quickly by accuracy
And it is accurately mounted on Down Highway folder 2.
For the self-locking property that realization positioning pin 11 is connect with location hole 21, can be arranged in the circumferential direction of positioning pin 11 self-locking
Block, the self-locking block are the circle protrusion being circumferentially arranged along positioning pin 11, and corresponding, the circumferential direction of location hole 21, which offers, to be used for
The self-locking grooves being interlocked with self-locking block, while positioning pin 11 is plugged in 21 inside of location hole, self-locking block is fastened in self-locking grooves,
To which positioning pin 11 to be locked in location hole 21, prevent positioning pin 11 from deviating from due to by external force.Certainly, self-locking block may be
The block-shaped protrusion being fixedly arranged on 11 side wall of positioning pin, self-locking grooves may be the square groove matched with block-shaped protrusion structure, from
The structure of closing piece and self-locking grooves can be with varied.
To prevent from occurring the failures such as arcing, short circuit between Up Highway UHW folder 1 and Down Highway folder 2 because of dust stratification, busbar 9 is installed
Afterwards, should ensure that Up Highway UHW folder 1 and Down Highway folder 2 between gap control within 0.1mm, it is ensured that low-voltage equipment it is safe and reliable
Operation.
Above-mentioned plug socket 6 is specifically installed on fixed device 8, and specifically, it is rectangular that fixed device 8, which is cross sectional shape,
Strip frame steel structure, along Y direction cross direction profiles, and to be separately mounted to 5 front and back of low-voltage cabinet bracket adjacent at both ends
On two stabilizer blades, the setting of fixed device 8 not only realizes the installation of plug socket 6, but also improve the company of low-voltage cabinet bracket 5
Connect intensity so that low-voltage cabinet bracket 5 be mounted so as to it is stronger.
Plug connector 4 is deviate from inside plug socket 6 due to by external force in order to prevent, and above-mentioned inserting groove 61 is preferably that inverted trapezoidal is inserted
Access slot, the angle between the prism of inserting groove 61 and vertical vertical plane are 5 °, as shown in Figure 6.It is corresponding, the inclination of plug division 42
Face has 5 ° of inclination angle, and plug division 42 has the structure at inclination angle, plug division 42 and inserting groove 61 can be made to be fitted close, Ke Yiyou
Effect prevents plug division 42 from deviating from from inserting groove 61 due to by external force.
Above-mentioned first locking device 3 and the second locking device 7 are preferably but not limited to positioning pin, can also be to be locked
Other connectors of effect.
Low-voltage cabinet busbar fixing device provided by the utility model is described in detail above.It is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to manage
Solve the method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can be made to this utility model, these improve and repair
Decorations are also fallen into the protection scope of the utility model claims.
Claims (10)
1. a kind of low-voltage cabinet busbar fixing device, including Up Highway UHW press from both sides (1) and match, are used for Up Highway UHW folder (1)
It further include that (1) and institute are pressed from both sides to the Up Highway UHW along Z-direction to the Down Highway folder (2) that busbar (9) is clamped along Z-direction
State the first locking device (3) that Down Highway folder (2) is locked, which is characterized in that further include being respectively arranged in the Down Highway
Press from both sides (2) arranged on left and right sides face plug connector (4), and for be installed on low-voltage cabinet bracket (5) with respectively with two plug connectors
(4) plug socket (6) of cooperation is plugged；
It further include the second locking device for being locked along the y axis to the plug socket (6) and the plug connector (4)
(7)。
2. low-voltage cabinet busbar fixing device according to claim 1, which is characterized in that the plug connector (4) includes installation
Portion (41) and at least two plug divisions (42) for being vertically located in the mounting portion (41) side end face along the x axis, it is adjacent
Gap is equipped between two plug divisions (42).
3. low-voltage cabinet busbar fixing device according to claim 1, which is characterized in that the bottom surface of the Up Highway UHW folder (1)
It is fixed there are two positioning pin (11), the top surface of the Down Highway folder (2) is offered for matching with the positioning pin (11)
Two location holes (21).
4. low-voltage cabinet busbar fixing device according to claim 1, which is characterized in that Up Highway UHW folder (1) with it is described
Down Highway presss from both sides the gap between (2) between 0~0.1mm.
5. low-voltage cabinet busbar fixing device according to claim 2, which is characterized in that the plug socket (6) opens up useful
In at least two inserting grooves (61) matched with the plug division (42).
6. low-voltage cabinet busbar fixing device according to claim 3, which is characterized in that the circumferential direction of the positioning pin (11) is set
There are self-locking block, the self-locking grooves of the location hole (21) being circumferentially with for being interlocked with the self-locking block.
7. described in any item low-voltage cabinet busbar fixing devices according to claim 1~6, which is characterized in that further include along Y-axis side
To left and right inner sidewall, the fixation device (8) for fixing the plug socket (6) for being installed on the low-voltage cabinet bracket (5).
8. low-voltage cabinet busbar fixing device according to claim 7, which is characterized in that the plug connector (4) and it is described under
Bus clip is an integral structure between (2).
9. low-voltage cabinet busbar fixing device according to claim 5, which is characterized in that the inserting groove (61) is inverted trapezoidal
Inserting groove, the angle between the prism and vertical vertical plane of the inserting groove (61) is 5 °.
10. low-voltage cabinet busbar fixing device according to claim 9, which is characterized in that first locking device (3) and
Second locking device (7) is positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859877.XU CN208461213U (en) | 2018-06-01 | 2018-06-01 | A kind of low-voltage cabinet busbar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859877.XU CN208461213U (en) | 2018-06-01 | 2018-06-01 | A kind of low-voltage cabinet busbar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461213U true CN208461213U (en) | 2019-02-01 |
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ID=65160387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859877.XU Active CN208461213U (en) | 2018-06-01 | 2018-06-01 | A kind of low-voltage cabinet busbar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471822A (en) * | 2020-03-31 | 2021-10-01 | 中国电信股份有限公司 | Intelligent power distribution bus and intelligent power distribution system |
-
2018
- 2018-06-01 CN CN201820859877.XU patent/CN208461213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471822A (en) * | 2020-03-31 | 2021-10-01 | 中国电信股份有限公司 | Intelligent power distribution bus and intelligent power distribution system |
| CN113471822B (en) * | 2020-03-31 | 2024-01-26 | 中国电信股份有限公司 | Intelligent power distribution bus and intelligent power distribution system |
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