CN207814180U - Nut assembly and high-voltage cage - Google Patents
Nut assembly and high-voltage cage Download PDFInfo
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- CN207814180U CN207814180U CN201820159526.8U CN201820159526U CN207814180U CN 207814180 U CN207814180 U CN 207814180U CN 201820159526 U CN201820159526 U CN 201820159526U CN 207814180 U CN207814180 U CN 207814180U
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- bottom plate
- bolt
- nut
- guide
- storage tank
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Abstract
This application involves MACHINERY JOINT field more particularly to a kind of nut assembly, it is used to connect with the connector with mounting hole, and include nut body.Nut body has bolt matching hole.Nut assembly further includes bracket.Bracket includes bottom plate and at least two side plates.The storage tank for housing nut body is collectively formed in bottom plate and at least two side plates.Bolt through hole corresponding with bolt matching hole is opened up on bottom plate.Holding section is all had on each lateral surface of the side plate far from storage tank.After being arranged to stress elastic deformation occurs at least two side plates, so that bracket is passed through mounting hole, and can be mutually clamped by holding section and the edge of mounting hole after restoring elastic deformation.The application further relates to a kind of high-voltage cage.The application since nut body is removably disposed on connector by bracket, need not weld bolt or nut on connector, can effectively protect connector in advance, install and do over again conveniently.
Description
Technical field
This application involves mechanical connection field more particularly to a kind of nut assemblies, further relate to a kind of high-voltage cage.
Background technology
Existing mechanical connection manner mainly has unilateral riveting and pre-embedded bolt (or nut) to locking two schemes.It is wherein single
The conventionally used fastener self-strength of mode of side riveting is low, cannot be satisfied the intensity requirement being largely mechanically connected.Pre-buried spiral shell
Bolt or nut are embedded in connector side by the scheme of bolt (or nut) by welding or riveting technique, to the quality of connector
(flatness, deformation etc.) generates harmful effect, and is not easy reworked processing, and doing over again may result in connector and directly scrap, and provide
Source, cost and great waste is all caused on the time.For example it is integrated in battery system in the high-voltage cage of electrokinetic cell system
Required all electricity pieces, the fixing means of present electricity piece are:First by nut-welding on one piece of electricity piece mounting base,
The electricity piece mounting base is welded in a high-voltage cage box house again.The manufacturing procedure of the method is complicated, and nut is vertical
Degree and connector flatness are poor, difficulty of doing over again.Can to sum up obtain, using welded nut holding electrical part scheme to processing technology,
All there is different degrees of influence in delivery cycle, supplied materials quality, reworked processing and cost.
Utility model content
It, need not weld bolt or spiral shell on connector in advance this application provides a kind of nut assembly and a kind of high-voltage cage
Mother, can effectively protect connector, and install and do over again conveniently.
The first aspect of the application provides a kind of nut assembly, is used to connect with the connector with mounting hole, and
Including nut body, the nut body has bolt matching hole.The nut assembly further includes bracket.The bracket includes bottom
Plate and at least two side plates.The bottom plate and at least two side plate are collectively formed for housing the accommodating of the nut body
Slot.Bolt through hole corresponding with the bolt matching hole is opened up on the bottom plate.Each side plate is far from the storage tank
Holding section is all had on lateral surface.After being arranged to stress elastic deformation occurs at least two side plate, and the bracket is enable to wear
The mounting hole is crossed, and can be mutually clamped by the holding section and the edge of the mounting hole after restoring elastic deformation.
Preferably, the angle of at least two side plate and the bottom plate is obtuse angle, so that at least two side plate
It is upwardly formed in the side far from the bottom plate and extends out structure.The recessed side plate where it in the holding section is far from the storage tank
Lateral surface on.
Preferably, all have lug boss on medial surface of each side plate towards the storage tank, each side plate it is described convex
The portion of rising is located at sustained height with the holding section of its own relative to the bottom plate.When the bolt and the nut body are locked
After fixed, the nut body is fastened between the lug boss of at least two side plate, at least two side plate
Apply anticreep power.
Preferably, the holding section and the lug boss pass through the side plate where it is first towards the direction of the storage tank
Then bending is directed away from the direction bending of the bottom plate, the direction for being finally directed away from the storage tank is bent.
Preferably, the bracket further includes at least two guide plates.At least two guide plate and described at least two
Side plate is connected to the same side of the bottom plate, the storage tank is collectively formed at least two side plate and the bottom plate.
Preferably, at least two guide grooves are opened up on the nut body, at least two guide plate, which is respectively provided with, to be convex to
The guide part of the guide groove.At least two guide part is arranged in a one-to-one correspondence at least two guide groove, is each led
It can be inserted into corresponding guide groove to portion.At least two guide plate is matched at least two guide groove, is used for
Limit movement and rotation of the nut body in the storage tank.
Preferably, the quantity of the guide groove is two, and described two guide grooves are disposed opposite to each other.
Preferably, the guide part as end of the guide plate where it far from the bottom plate towards the side of the storage tank
To being bent to form.
Preferably, each guide plate further includes interconnecting piece.The interconnecting piece is used to connect the guide part and the bottom plate
It connects.The interconnecting piece of at least two guide plate is matched with the nut body, with ensure the bolt through hole with
The bolt matching hole alignment setting.
The second aspect of the application provides a kind of high-voltage cage comprising connector, connected piece, bolt and aforesaid right
It is required that any one of described in nut assembly.The nut assembly is arranged in the mounting hole of the connector, and the bolt is worn
It after crossing the mounting hole on described be connected and the bolt through hole, is spirally connected with the bolt matching hole, thus will be described
Connector and the connected piece are fixedly connected.
Technical solution provided by the present application can reach following advantageous effect:
Since nut assembly is removably disposed in the mounting hole of connector, it is not required to the pre-embedded bolt on connector
Or nut, any influence is nearly free to the quality of connector, can effectively protect connector is installed and done over again conveniently.
It should be understood that above general description and following detailed description is merely exemplary, this can not be limited
Application.
Description of the drawings
The structural schematic diagram for the high-voltage cage that Fig. 1 is provided by the embodiment of the present application;
Fig. 2 is the decomposition diagram of the high-voltage cage of Fig. 1;
Fig. 3 is the structural schematic diagram of the nut assembly of the high-voltage cage of Fig. 1;
Fig. 4 is the decomposition diagram of the nut assembly of Fig. 3;
The partial sectional view for the wherein nut assembly first state during the installation process that Fig. 5 is Fig. 1;
The structural schematic diagram for a wherein nut assembly the second state during the installation process that Fig. 6 is Fig. 1;
Fig. 7 is the structural schematic diagram of another angle of Fig. 6;
Fig. 8 is partial sectional views of the Fig. 6 along the directions VIII-VIII;
The structural schematic diagram for the wherein nut assembly third state during the installation process that Fig. 9 is Fig. 1;
Figure 10 is the structural schematic diagram of another angle of Fig. 9;
Figure 11 is partial sectional views of the Fig. 9 along the directions XI-XI.
Reference numeral:
100- nut assemblies;
10- nut bodies;
101- bolt matching holes;
102- side walls;
11- guide grooves;
20- brackets;
201- storage tanks;
21- bottom plates;
210- bolt through holes;
22- side plates;
The holding sections 220-;
221- lug bosses;
24- guide plates;
241- interconnecting pieces;
242- guide parts;
300- connectors;
302- mounting holes;
303- box bodys.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the application.
As shown in Figures 1 and 2, the embodiment of the present application provides a kind of high-voltage cage comprising box body 303, connector 300,
Connected piece, multiple nut assemblies 100 and multiple bolt (not shown).Multiple peaces through its own are opened up on connector 300
Fill hole 302.Nut assembly 100 is removably disposed in mounting hole 302.Bolt (not shown) passes through the fixation on connected piece
It is spirally connected with nut assembly 100 after the (not shown) of hole, connector 300 is mechanically connected with connected piece.In the present embodiment
In, connector 300 is electricity piece mounting base, and connected piece is electricity piece.
As shown in Figures 3 and 4, nut assembly 100 includes nut body 10 and the bracket 20 for housing nut body 10.
The bolt matching hole 101 through its own is opened up along its own axial direction in nut body 10, to carry out spiral shell with bolt
It connects.
Bracket 20 is used to nut body 10 being removably mounted on connector 300 comprising bottom plate 21 and at least two
A side plate 22.
The size of bottom plate 21 is equal to or slightly less than the size of mounting hole 302 so that bracket 20 can pass through mounting hole 302.
Bolt through hole 210 (see Fig. 4) corresponding with bolt matching hole 101 is opened up on bottom plate 21 so that bolt can be logical across bolt
Via 210 and 101 bolt of bolt matching hole.
At least two side plates 22 are used to bracket 20 being fastened on connector 300.At least two side plates 22 are both connected to bottom
The same side of plate 21, the storage tank 201 for housing nut body 10 is collectively formed.Each side plate 22 is far from storage tank 201
Lateral surface all have holding section 220.The size and shape of holding section 220 respectively with the size and shape at the edge of mounting hole 302
Shape matches so that holding section 220 can fasten with the edge of mounting hole 302.
After being arranged to stress elastic deformation occurs at least two side plates 22, so that bracket 20 is passed through mounting hole 302, and restore
It can be mutually clamped by the holding section 220 of itself and the edge of mounting hole 302 after elastic deformation.
Further, it since before entering mounting hole 302 elastic deformation should can occur at least two side plates 22, also wants
Can keep certain rigidity after entering mounting hole 302 and restoring elastic deformation, thus at least two side plates 22 by elasticity with
The excellent material (such as spring steel etc.) of rigidity is made.
Further, nut body 10 can be square, cuboid or polygon prism (such as hexagonal prisms), at this time nut sheet
The seamed edge of body 10 carries out chamfered so that nut body 10 can smoothly enter into bracket 20.Certainly, nut body 10
It can be cylinder.Nut body 10 uses material identical with common nut and manufacturing process, and material includes but not limited to carbon
Steel, stainless steel etc..
Further, in the present embodiment, each side plate 22 and the angle of bottom plate 21 are obtuse angle, so that at least two sides
Plate 22 is upwardly formed in the side far from bottom plate 21 and extends out structure.The recessed side plate 22 where it in holding section 220 is far from storage tank
On 201 lateral surface.This ensures that after bracket 20 passes through mounting hole 302, two side plates 22 can be in order to restore elasticity
Deformation and holding section 220 is tightly supported at the edge of mounting hole 302, to which bracket 20 is securely fixed in connector
On 300.
Further, for convenience, clamping side will be defined as from the direction of side plate 22 to another side plate 22
To.In the present embodiment, it is obliquely installed relative to bottom plate 21 due to two side plates 22, and is obtuse angle with the angle of bottom plate 21,
So that (i.e. between two ends of the side plate 22 far from bottom plate 21 edge clamping direction for size of the opening of storage tank 201 along clamping direction
Distance) be more than bottom plate 21 size, and the size of nut body 10 be equal to bottom plate 21 size, therefore storage tank 201 be open
Size along the size ratio nut body 10 in clamping direction is much larger.Elastic deformation occurs at least two side plates 22 de- in order to prevent
From mounting hole 302, lug boss 221, the protrusion of each side plate 22 are respectively provided on side of each side plate 22 towards storage tank 201
Portion 221 is located at sustained height with the holding section 220 of its own relative to bottom plate 21.After bolts and nuts ontology 10 locks, spiral shell
Maternal body 10 is fastened between two lug bosses 221 of at least two side plates 22, to apply anticreep power at least two side plates 22,
To ensure that nut body 10 can maximumlly pass to holding section 220 to 221 pressure applied of lug boss, thus by holding section
220 is engagingly closer with the edge of mounting hole 302.
Further, in the present embodiment, holding section 220 passes through end of the side plate 22 far from bottom plate 21 is first towards close
The direction of storage tank 201 is bent, and the direction for being then directed away from bottom plate 21 is bent to form lug boss 221, finally along substantially
The direction for being parallel to bottom plate 21 is directed away from the direction of storage tank 201 and bends so that the end of side plate 22 is attached to connector
On 300, to not influence the connection of connector 300 and other connectors.The generation type of this holding section 220 is simply easily grasped
Make, and facilitates processing.
Certainly, in other embodiments, at least two side plates 22 can also be mutually parallel, and 220 projection of holding section is in its institute
Lateral surface of the side plate 22 far from storage tank 201 on.Since the opening of storage tank 201 edge is clamped the size and bottom plate in direction at this time
21 size is identical, and the size of nut body 10 is also identical as the size of bottom plate 21, therefore nut body 10 is along clamping direction
Size it is identical as the size that storage tank 201 is open.
Further, bracket 20 further includes at least two guide plates 24.At least two guide plates 24 and at least two side plates
22 are connected to the same side of bottom plate 21, storage tank 201 is collectively formed, to preferably accommodate nut body 10, prevent nut
Ontology 10 is detached from storage tank 201.At this point, at least two side plates 22 and at least two guide plates 24 can be circumferentially positioned at bottom plate 21
Edge.
Further, in the present embodiment, at least two guide grooves 11 are opened up on nut body 10.At least two guide plates
24 are respectively provided with a guide part for being convex to guide groove 11 242;At least two guide parts 242 and at least two guide groove 11 1 are a pair of
It should be arranged, each guide part 242 can be inserted into corresponding guide groove 11, and be matched with corresponding guide groove 11 so that spiral shell
Maternal body 10 can be slided along the channeling direction of guide part 242.To realize at least two guide plates 24 and at least two
A guide groove 11 matches, with limit nut body 10 in storage tank 201 moving direction (i.e. nut body 10 along perpendicular to
Move in the direction of bottom plate 21), while shift motion (i.e. nut body 10 of the nut body 10 in storage tank 201 can also be limited
Moved in the space being only capable of between bottom plate 21 and lug boss 221), and nut body 10 is prevented to be detached from from bracket 20;Into
One step, moreover it is possible to which during bolts and nuts ontology 10 is spirally connected, limitation nut body 10 turns in storage tank 201
It is dynamic, it can quickly be spirally connected convenient for nut body 10 and bolt.
Further, in the present embodiment, nut body 10 is cuboid, and the quantity of guide groove 11 is two, and two are led
It is disposed opposite to each other to slot 11, and in the opposite two side walls 102 (see Fig. 3) of nut body 10.The position of guide groove 11 and number
Amount is not limited to the present embodiment.
Further, in the present embodiment, guide part 242 is as end direction of the guide plate 24 where it far from bottom plate 21
It is bent to form close to the direction of storage tank 201, this mode is simple to operation, and facilitates processing.Certainly, guide part 242 also may be used
For another individual element, (such as welding) guide plate 24 can be fixed on close to storage tank 201 by other means
Side.
Certainly, in other embodiments, at least two guide grooves are opened up at least two guide plates 24, on nut body 10
At least two guide parts for being convex to guide groove are set;At least two guide parts are arranged in a one-to-one correspondence at least two guide grooves, often
A guide part can be inserted into corresponding guide groove.
Further, in the present embodiment, each guide plate 24 further includes interconnecting piece 241.Interconnecting piece 241 will be for that will be oriented to
Portion 242 is connect with bottom plate 21.Two interconnecting pieces 241 are mutually parallel, and the spacing between two interconnecting pieces 241 and nut body 10
Size match, to ensure that bolt through hole 210 is aligned setting with bolt matching hole 101, moreover it is possible to limit nut body again
10 moving direction in storage tank 201 increases the stability that nut body 10 moves in bracket 20.
Further, in the present embodiment, guide plate 24 could be provided as two, and two guide plates 24 are oppositely arranged, often
One guide groove 11 can be set on a guide plate 24.In other embodiments, also two can be adjusted according to the position of guide groove 11
The position of a guide plate 24, if two guide grooves 11 are not disposed opposite to each other, two guide plates 24 can not be also oppositely arranged, only
Ensure that two guide parts 242 are inserted into corresponding guide groove 11.
In the present embodiment, symmetrically, two are led the structure (such as length, width and height etc.) of two guide plates 24
Size (such as length, width and height etc.) to slot 11 is identical.In other embodiments, the structure of two guide plates 24 also may be used
The size of asymmetry, two guide grooves 11 can also differ, and only need to ensure that the size of guide part 242 can be with corresponding guide groove 11
Size match.
Further, in the present embodiment, since bottom plate 21 is cuboid, side plate 22 could be provided as two, and two
A side plate 22 is oppositely arranged.In other embodiments, if bottom plate 21 is polygon (such as hexagon), two side plates 22 also may be used
It is not oppositely arranged, bracket 20 is fastened on connector 300 as long as can realize;If the edge of mounting hole 302 is not position
In sustained height, then two holding sections 220 may be alternatively located at different height, and the edge of the mounting hole 302 corresponding to it
Height is adjusted.
Further, in the present embodiment, the shape of bottom plate 21 is identical as the shape of mounting hole 302, is square.
In other embodiment, the shape of bottom plate 21 also can be different from the shape of mounting hole 302, as long as ensureing that bottom plate 21 can pass through installation
Hole 302.
Further, in the present embodiment, bracket 20 is an integral molding structure, not only easy to process, but also makes bottom plate
21, the bonding strength between two side plates 22 and two guide plates 24 is high, is not easy to be separated from each other.In other embodiments, bracket
20 are alternatively split structure, are manufactured according to the actual demand of user and producer.
The course of work of nut assembly 100 is as follows:As shown in figure 5, when needing nut assembly 100 being mounted on connector
When on 300, first nut body 10 is accommodated in storage tank 201, then squeezes two side plates 22 towards close to mutual direction
Pressure so that elastic deformation occurs for two side plates 22, and bracket 20 passes through mounting hole 302 from the either side of connector 300, until installation
The edge in hole 302 is aligned with two holding sections 220, as shown in figs 6-8, removes the pressure to two side plates 22 at this time, then two
Side plate 22 restores elastic deformation, is directed away from mutual direction movement so that block the side of mounting hole 302 in two holding sections 220
Edge;As shown in figs. 9-11, when bolt (not shown) passes through the bolt through hole 210 of bottom plate 21 to carry out spiral shell with bolt matching hole 101
When connecing, nut body 10 is moved along the extending direction of two guide grooves 11, until between reaching two lug bosses 221.
Nut body 10 is fastened between two lug bosses 221 at this time, and by two holding sections 220 tightly side with mounting hole 302
Edge fastens, and prevents in the vibration processes of nut assembly 100, and two side plates 22 occur elastic deformation and are disconnected part 300
The case where occur.Torque during bolts and nuts ontology 10 is locked will pass through two holding sections 220 by nut body 10
It is transferred directly to connector 300, therefore the torque of more specifications can be born.
When needing to remove nut assembly 100 from connector 300, bolt is unclamped, bolts and nuts ontology 10 is made to detach,
At this time due to the support of the not no bolt of nut body 10, automatic fall-back to the bottom of storage tank 201, to two side plates 22 towards by
Nearly mutual direction applies pressure, and elastic deformation occurs for two side plates 22 so that two holding sections 220 are away from mounting hole 302
Edge, finally by 20 self installation hole 302 of bracket release.
It can be seen that need to only open up mounting hole on connector can realize connector and connected piece by nut assembly
Between connection, dismount it is very convenient quick, need not on connector weld bolt or nut, can effectively protect connector,
And it installs and does over again conveniently.
If finding the specification mistake of nut body during the installation process, need to only remove bracket can carry out nut body
Simplicity changes, and does not damage connector.After if connector (such as electricity piece mounting base of high-voltage cage) is scrapped simultaneously, by nut group
Part, which removes, to be reused, effectively save production cost.
Compared with prior art, the nut assembly and high-voltage cage of the application, due to being not necessarily to welding or riveting on connector
Connected nut or bolt can efficiently solve the harmful effect caused by connector quality of pre-buried technique, can effectively protect connection
Part is installed and is done over again conveniently.Further, since its easy-to-dismount characteristic, will not be caused completely when doing over again connector damage or
It scraps, and the dismounting to nut assembly can be completed within very short time (such as 10 seconds), the schemes such as comparison welding and riveting need
Material is returned into supplied materials side's working process, in some instances it may even be possible to cause for the present situation of inventory disposal, either also from resource, cost
Be in timeliness for, be obtained for great optimization.The application can also meet larger range of mechanical coupling strength simultaneously
It is required that providing a kind of convenience, reliable and high quality mechanical connection manner, pre-embedded bolt or nut, unilateral riveting can be made up
Mechanical connection white space except mode.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of nut assembly is used to connect with the connector with mounting hole, and includes nut body, the nut body
With bolt matching hole, which is characterized in that the nut assembly further includes bracket, and the bracket includes bottom plate and at least two sides
Plate;The storage tank for housing the nut body is collectively formed in the bottom plate and at least two side plate;On the bottom plate
Open up bolt through hole corresponding with the bolt matching hole;It is all had on each lateral surface of the side plate far from the storage tank
Holding section;After being arranged to stress elastic deformation occurs at least two side plate, and the bracket is enable to pass through the mounting hole, and
It can be mutually clamped by the holding section and the edge of the mounting hole after restoring elastic deformation.
2. nut assembly according to claim 1, which is characterized in that the angle of at least two side plates and the bottom plate
It is obtuse angle, so that at least two side plate is upwardly formed in the side far from the bottom plate extends out structure;The holding section is recessed
It is located on lateral surface of the side plate far from the storage tank where it.
3. nut assembly according to claim 2, which is characterized in that each inside of the side plate towards the storage tank
Lug boss is all had on face, the lug boss of each side plate and the holding section of its own are relative to the bottom plate position
In sustained height;After bolt and the nut body lock, the nut body is fastened on the institute of at least two side plate
Between stating lug boss, to apply anticreep power at least two side plate.
4. nut assembly according to claim 3, which is characterized in that the holding section and the lug boss are by by its institute
Side plate first towards close to the storage tank direction bend, be then directed away from the bottom plate direction bending, last court
It is bent to the direction far from the storage tank.
5. nut assembly according to claim 1, which is characterized in that the bracket further includes at least two guide plates, institute
State at least two guide plates and at least two side plate and be connected to the same side of the bottom plate, with at least two side plate
And the storage tank is collectively formed in the bottom plate.
6. nut assembly according to claim 5, which is characterized in that open up at least two guiding on the nut body
Slot, at least two guide plate are respectively provided with the guide part for being convex to the guide groove;At least two guide part with it is described extremely
Few two guide grooves are arranged in a one-to-one correspondence, and each guide part can be inserted into corresponding guide groove;At least two guide plate
It is matched at least two guide groove, for limiting movement and rotation of the nut body in the storage tank.
7. nut assembly according to claim 6, which is characterized in that the quantity of the guide groove is two, and described two
A guide groove is disposed opposite to each other.
8. nut assembly according to claim 6, which is characterized in that the guide part is as the guide plate where it far from institute
The end for stating bottom plate is bent to form towards the direction close to the storage tank.
9. nut assembly according to claim 6, which is characterized in that each guide plate further includes interconnecting piece, the connection
Portion is for the guide part to be connect with the bottom plate, the interconnecting piece and the nut body of at least two guide plate
It matches, to ensure that the bolt through hole is aligned setting with the bolt matching hole.
10. a kind of high-voltage cage, which is characterized in that including connector, connected piece, bolt and any one of such as claim 1-9
The nut assembly, the nut assembly are arranged in the mounting hole of the connector, and the bolt passes through described be connected
On mounting hole and the bolt through hole after, be spirally connected with the bolt matching hole, to by the connector and described
Connected piece is fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820159526.8U CN207814180U (en) | 2018-01-30 | 2018-01-30 | Nut assembly and high-voltage cage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820159526.8U CN207814180U (en) | 2018-01-30 | 2018-01-30 | Nut assembly and high-voltage cage |
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CN207814180U true CN207814180U (en) | 2018-09-04 |
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CN201820159526.8U Active CN207814180U (en) | 2018-01-30 | 2018-01-30 | Nut assembly and high-voltage cage |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027895A (en) * | 2021-03-02 | 2021-06-25 | 盐城市盛世汽车零部件有限公司 | Nut convenient to position and install for automobile body refitting accessory |
CN114352625A (en) * | 2022-01-19 | 2022-04-15 | 中国航发沈阳发动机研究所 | Layer board nut structure convenient to change |
CN115336870A (en) * | 2021-05-12 | 2022-11-15 | 克塞伯默尔控股两合公司 | Support frame for pallets |
-
2018
- 2018-01-30 CN CN201820159526.8U patent/CN207814180U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027895A (en) * | 2021-03-02 | 2021-06-25 | 盐城市盛世汽车零部件有限公司 | Nut convenient to position and install for automobile body refitting accessory |
CN113027895B (en) * | 2021-03-02 | 2022-07-12 | 盐城市盛世汽车零部件有限公司 | Nut convenient to position and install for automobile body refitting accessory |
CN115336870A (en) * | 2021-05-12 | 2022-11-15 | 克塞伯默尔控股两合公司 | Support frame for pallets |
CN114352625A (en) * | 2022-01-19 | 2022-04-15 | 中国航发沈阳发动机研究所 | Layer board nut structure convenient to change |
CN114352625B (en) * | 2022-01-19 | 2023-11-03 | 中国航发沈阳发动机研究所 | Supporting plate nut structure convenient to replace |
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